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Cheap flights from St. Louis (STL) to Copenhagen (CPH) from $238

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — CPH
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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The best prices from Lambert-St Louis to Kastrup Copenhagen are usually found in February or March, booked 10 days in advance, depart on a Tuesday or Sunday and return on a Saturday

Cheap flight deals from St. Louis to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 30, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$529

One-way from

$490
High demand for flights, 31% potential price rise
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Best time to find cheap flights, 16% potential price drop
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From Lambert-St Louis to Kastrup Copenhagen
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One-way flight from Lambert-St Louis to Kastrup Copenhagen
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What is the cheapest day to fly round-trip from St. Louis to Copenhagen?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 28% on the overall cost on flights from St. Louis to Copenhagen.

How far in advance should I book a flight from St. Louis to Copenhagen?

To save on the cost of your flight from St. Louis to Copenhagen, book at least 11 days before your planned departure. Booking around this time can save you about 51% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $488 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $890.

What is the cheapest month to fly from St. Louis to Copenhagen?

February can be a great time to fly to Copenhagen from St. Louis with a flight ticket averaging about $949. Cheapflights users have found deals in the month of February for as cheap as $500. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from STL to CPH?

It’s optimal to fly from St. Louis to Copenhagen in the morning. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at noon.

Cheap British Airways flights from St. Louis to Copenhagen

Explore cheap flight options specifically provided by British Airways for the route between St. Louis and Copenhagen. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Check out some of the cheapest British Airways flights we've come across from St. Louis to Copenhagen. Come back soon if you're not finding the exact deal you're looking for.
Mon 9/236:14 pmSTL - CPH
2 stops15h 51mBritish Airways
Tue 10/17:10 amCPH - STL
2 stops17h 45mBritish Airways
Deal found 5/30$488
Sun 8/2512:57 pmSTL - CPH
2 stops17h 13mBritish Airways
Tue 9/32:00 pmCPH - STL
1 stop13h 59mBritish Airways
Deal found 5/30$497
Fri 9/66:14 pmSTL - CPH
2 stops17h 36mBritish Airways
Fri 9/202:00 pmCPH - STL
1 stop13h 53mBritish Airways
Deal found 5/29$519
Sat 9/286:09 pmSTL - CPH
2 stops38h 36mBritish Airways
Tue 10/87:10 amCPH - STL
2 stops20h 01mBritish Airways
Deal found 5/29$521
Wed 6/262:56 pmSTL - CPH
2 stops15h 09mBritish Airways
Wed 7/37:55 pmCPH - STL
2 stops29h 05mBritish Airways
Deal found 5/29$636
Tue 7/212:56 pmSTL - CPH
1 stop15h 14mBritish Airways
Tue 7/169:40 pmCPH - STL
2 stops31h 14mBritish Airways
Deal found 5/30$638
Fri 6/286:00 amSTL - CPH
2 stops20h 30mBritish Airways
Fri 7/57:30 amCPH - STL
2 stops16h 49mBritish Airways
Deal found 5/29$658
Fri 6/2812:56 pmSTL - CPH
1 stop15h 14mBritish Airways
Fri 7/57:30 amCPH - STL
2 stops16h 49mBritish Airways
Deal found 5/29$688
Mon 7/156:04 amSTL - CPH
2 stops20h 56mBritish Airways
Mon 7/299:20 pmCPH - STL
2 stops24h 06mBritish Airways
Deal found 5/29$764

Cheap United Airlines flights from St. Louis to Copenhagen

Explore cheap flight options specifically provided by United Airlines for the route between St. Louis and Copenhagen. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from St. Louis to Copenhagen. Deals are refreshing constantly so come back soon for more options.
Mon 9/2312:00 pmSTL - CPH
1 stop12h 05mUnited Airlines
Thu 10/312:30 pmCPH - STL
2 stops34h 29mUnited Airlines
Deal found 5/30$540
Mon 9/235:20 pmSTL - CPH
2 stops34h 30mUnited Airlines
Tue 10/112:50 pmCPH - STL
3 stops28h 17mUnited Airlines
Deal found 5/30$598
Fri 9/65:20 pmSTL - CPH
3 stops34h 30mUnited Airlines
Fri 9/2012:15 pmCPH - STL
2 stops17h 52mUnited Airlines
Deal found 5/29$616
Mon 9/235:20 pmSTL - CPH
3 stops34h 30mUnited Airlines
Thu 10/312:30 pmCPH - STL
2 stops28h 37mUnited Airlines
Deal found 5/30$750

Cheap St. Louis to Copenhagen flights in May & June 2024

Find cheap flight options from St. Louis to Copenhagen specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
Check out some of the best flight deals from St. Louis to Copenhagen in 2024. Check back regularly for other flight deals.
Wed 6/262:56 pmSTL - CPH
2 stops15h 09mBritish Airways
Wed 7/37:55 pmCPH - STL
2 stops29h 05mBritish Airways
Deal found 5/29$636
Fri 6/286:00 amSTL - CPH
2 stops20h 30mBritish Airways
Fri 7/57:30 amCPH - STL
2 stops16h 49mBritish Airways
Deal found 5/29$658
Fri 6/2812:56 pmSTL - CPH
1 stop15h 14mBritish Airways
Fri 7/57:30 amCPH - STL
2 stops16h 49mBritish Airways
Deal found 5/29$688
Wed 6/269:50 amSTL - CPH
1 stop14h 15mMultiple Airlines
Wed 7/311:00 pmCPH - STL
2 stops28h 01mMultiple Airlines
Deal found 5/29$899
Wed 6/269:50 amSTL - CPH
1 stop14h 15mAir Canada
Wed 7/312:30 pmCPH - STL
1 stop14h 31mAir Canada
Deal found 5/29$908
Wed 6/2611:00 amSTL - CPH
3 stops29h 40mMultiple Airlines
Wed 7/310:00 amCPH - STL
2 stops18h 05mMultiple Airlines
Deal found 5/29$981
Wed 6/2612:15 pmSTL - CPH
3 stops35h 50mMultiple Airlines
Wed 7/312:50 pmCPH - STL
3 stops29h 55mMultiple Airlines
Deal found 5/29$1,018
Fri 6/284:05 pmSTL - CPH
2 stops56h 00mMultiple Airlines
Fri 7/512:40 pmCPH - STL
3 stops35h 48mMultiple Airlines
Deal found 5/29$1,128
Fri 6/2812:15 pmSTL - CPH
3 stops17h 40mMultiple Airlines
Fri 7/52:05 pmCPH - STL
3 stops28h 40mMultiple Airlines
Deal found 5/29$1,300

St. Louis to Copenhagen 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Copenhagen in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Check out some of the best flight deals from St. Louis to Copenhagen in 2024. Check back regularly for other flight deals.
Sun 8/254:22 pmSTL - CPH
2 stops13h 48mBritish Airways
Tue 9/32:00 pmCPH - STL
1 stop13h 59mBritish Airways
Deal found 5/30$469
Sun 8/254:22 pmSTL - CPH
2 stops13h 48mBritish Airways
Tue 9/37:10 amCPH - STL
2 stops17h 37mBritish Airways
Deal found 5/30$488
Fri 9/66:14 pmSTL - CPH
2 stops17h 36mBritish Airways
Fri 9/202:00 pmCPH - STL
1 stop13h 53mBritish Airways
Deal found 5/29$519
Sat 9/286:09 pmSTL - CPH
2 stops38h 36mBritish Airways
Tue 10/87:10 amCPH - STL
2 stops20h 01mBritish Airways
Deal found 5/29$521
Sun 8/256:00 amSTL - CPH
1 stop22h 10mAmerican Airlines
Tue 9/32:00 pmCPH - STL
1 stop13h 59mAmerican Airlines
Deal found 5/30$536
Sat 9/284:05 pmSTL - CPH
2 stops32h 00mAir Canada
Tue 10/812:30 pmCPH - STL
1 stop14h 30mAir Canada
Deal found 5/29$558
Fri 9/64:05 pmSTL - CPH
2 stops56h 00mAir Canada
Fri 9/2012:15 pmCPH - STL
2 stops31h 07mAir Canada
Deal found 5/29$561
Fri 9/612:00 pmSTL - CPH
1 stop12h 05mAir Canada
Fri 9/2012:15 pmCPH - STL
1 stop15h 50mAir Canada
Deal found 5/29$596
Sat 9/284:05 pmSTL - CPH
1 stop11h 45mAir Canada
Tue 10/812:30 pmCPH - STL
1 stop14h 30mAir Canada
Deal found 5/29$608

One-way flights to Copenhagen from St. Louis

Search for one-way flight options from St. Louis to Copenhagen. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Users traveling one-way from St. Louis to Copenhagen can select one of these great deals. For those needing a return trip from St. Louis, there is a search form available above.
Tue 9/102:35 pmSTL - CPH
2 stops18h 50mMultiple Airlines
Deal found 5/30$238
Tue 9/102:35 pmSTL - CPH
3 stops24h 15mMultiple Airlines
Deal found 5/30$281
Sun 9/112:45 pmSTL - CPH
2 stops20h 00mAmerican Airlines
Deal found 5/30$424
Sun 9/112:45 pmSTL - CPH
2 stops27h 10mAmerican Airlines
Deal found 5/29$426
Sun 9/14:50 pmSTL - CPH
1 stop11h 20mAmerican Airlines
Deal found 5/30$432
Tue 9/109:19 amSTL - CPH
1 stop18h 51mAmerican Airlines
Deal found 5/30$433
Sun 9/14:50 pmSTL - CPH
1 stop11h 20mAmerican Airlines
Deal found 5/29$434
Wed 6/269:23 amSTL - CPH
2 stops20h 42mAmerican Airlines
Deal found 5/29$490
Sun 9/15:20 pmSTL - CPH
3 stops41h 00mUnited Airlines
Deal found 5/30$503

Find flights from St. Louis to Copenhagen within your budget

Customize your flight search to find flights from St. Louis to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$488 - $1,033

Route

Depart

Return

Price

Lambert-St LouisKastrup Copenhagen

STL - CPH

STLCPH

Lambert-St Louis

Mon 9/23

2 stops15h 51m

Kastrup Copenhagen

Tue 10/1

2 stops17h 45m

$488

Lambert-St LouisKastrup Copenhagen

STL - CPH

STLCPH

Lambert-St Louis

Sun 8/25

2 stops17h 13m

Kastrup Copenhagen

Tue 9/3

1 stop13h 59m

$497

Lambert-St LouisKastrup Copenhagen

STL - CPH

STLCPH

Lambert-St Louis

Sun 8/25

1 stop12h 05m

Kastrup Copenhagen

Tue 9/3

1 stop18h 45m

$516

Lambert-St LouisKastrup Copenhagen

STL - CPH

STLCPH

Lambert-St Louis

Sun 8/25

1 stop11h 20m

Kastrup Copenhagen

Tue 9/3

1 stop13h 59m

$531

Lambert-St LouisKastrup Copenhagen

STL - CPH

STLCPH

Lambert-St Louis

Mon 9/23

1 stop18h 51m

Kastrup Copenhagen

Tue 10/1

2 stops25h 25m

$535

Lambert-St LouisKastrup Copenhagen

STL - CPH

STLCPH

Lambert-St Louis

Mon 9/23

1 stop12h 05m

Kastrup Copenhagen

Thu 10/3

2 stops34h 29m

$540

Lambert-St LouisKastrup Copenhagen

STL - CPH

STLCPH

Lambert-St Louis

Sat 9/28

2 stops32h 00m

Kastrup Copenhagen

Tue 10/8

1 stop14h 30m

$558

Lambert-St LouisKastrup Copenhagen

STL - CPH

STLCPH

Lambert-St Louis

Thu 7/18

2 stops16h 42m

Kastrup Copenhagen

Thu 7/25

2 stops26h 02m

$997

Lambert-St LouisKastrup Copenhagen

STL - CPH

STLCPH

Lambert-St Louis

Mon 9/23

2 stops23h 08m

Kastrup Copenhagen

Wed 10/2

2 stops22h 24m

$1,033

Flights are sorted by cheapest first

Deals found on 5/30

How far ahead should I book a flight from St. Louis to Copenhagen?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Copenhagen. Price data was last updated on May 24, 2024.
The best time to book flights from St. Louis to Copenhagen is 10 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

What is the cheapest day to fly from St. Louis to Copenhagen?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Copenhagen. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Copenhagen flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from St. Louis to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Copenhagen by month

Plan your trip to Copenhagen by taking into account the average temperature and rainfall totals by month.

CPH

Temperature

32 - 60.8 °F

Reviews of airlines servicing Copenhagen

Get insights into the airlines that provide service to Copenhagen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Copenhagen. Reviews last updated May 30, 2024.
To help decide which airline to fly from St. Louis to Copenhagen, see what other customers have to say about British Airways, United Airlines and Air Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,457 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,457 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Turkish Airlines
7.4
Good
3,711 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,777 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,284 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air Canada
7.0
Good
7,004 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from St. Louis to Copenhagen for under $500 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Copenhagen for under $500. The cheapest flight booked recently is on British Airways for just $488, but on average you can expect to pay $557.

  • What are the cheapest airlines flying from St. Louis to Copenhagen round-trip?

    Our cheapest airline available from St. Louis to Copenhagen is British Airways. Our recent data shows that you can find tickets from as low as $488 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $531 and $540 round-trip. These flights start at 48% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from St. Louis to Copenhagen one-way?

    $424 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $503 and $529, respectively.

  • What does STL to CPH mean?

    STL stands for Lambert-St Louis Airport, while CPH stands for Kastrup Copenhagen Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from St. Louis to Copenhagen that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Copenhagen flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Copenhagen with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Copenhagen flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Copenhagen that include hotel bookings?

    Yes. In addition to deals on St. Louis to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Copenhagen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Copenhagen.

  • Can I find deals for business class flights from St. Louis to Copenhagen?

    Yes. Cheapflights offers flight deals from St. Louis to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Copenhagen that allow pets onboard?

    Many airlines flying from St. Louis to Copenhagen offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Copenhagen?

    Yes, you can often find last-minute deals on St. Louis to Copenhagen flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Copenhagen flight deals updated?

    The St. Louis to Copenhagen flight deals you see on this page were last updated on 5/30.

  • What are the most popular airlines that fly from St. Louis to Copenhagen?

    Before booking your flight from St. Louis to Copenhagen check out the most popular airlines for this route: American Airlines, Air Canada or British Airways.

  • What is the cheapest month to book a flight from St. Louis to Copenhagen?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Copenhagen (average of $529). Flying from St. Louis to Copenhagen in June is currently the most expensive (average of $1,034). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St. Louis to Copenhagen
See prices for flight routes from nearby airports that may be better suited for you.

Kansas City to Copenhagen flights

Top 8 airlines flying from St. Louis to Copenhagen

Discover the top 8 airlines that operate flights from St. Louis to Copenhagen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$553Average$1,024FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$558Average$881FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest$590Average$973FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest$608Average$737FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest$632Average$1,070FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapest$707Average$877FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest$711Average$919FlexibilityNo cancel feeOn-time75%
Search KLM flights
Scandinavian AirlinesCheapest$865Average$1,060FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
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Search flights from St. Louis to Copenhagen by cabin class

Find flights from St. Louis to Copenhagen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Copenhagen?

Deals for St. Louis to Copenhagen flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Copenhagen?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis to Copenhagen for you. Better yet — we are completely free to use.

Can Cheapflights find flights from St. Louis to Copenhagen with no change fees?

Yes! Cheapflights helps users easily find flights from St. Louis to Copenhagen with no change fees.

Can Cheapflights notify me if prices for flights from St. Louis to Copenhagen become cheaper?

Of course! You can now track prices for flights from St. Louis to Copenhagen and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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