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Cheap flights from Buffalo (BUF) to Keflavik Intl (KEF) from $527

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 7/3. 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.
BUF — KEF
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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Cheap flight deals from Buffalo to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Keflavik Intl (KEF). 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.

Round-trip from

$336
From Buffalo to Reykjavik Keflavik Intl
Search Deals

What is the cheapest day to fly round-trip from Buffalo to Reykjavik Keflavik Intl Airport?

Flights from Buffalo to Reykjavik Keflavik Intl Airport are found to be more expensive on Monday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Reykjavik Keflavik Intl Airport.

What is the cheapest month to fly from Buffalo to Reykjavik Keflavik Intl Airport?

November can be a great time to fly to Reykjavik Keflavik Intl Airport from Buffalo with a flight ticket averaging about $875. Cheapflights users have found deals in the month of November for as cheap as $278. The most expensive prices can be found in the month of April.

What is the cheapest time of day to fly from BUF to KEF?

It’s optimal to fly from Buffalo to Reykjavik Keflavik Intl Airport at noon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the afternoon.

Cheap Delta flights from Buffalo to Keflavik Intl

Explore cheap flight options specifically provided by Delta for the route between Buffalo and Keflavik Intl. 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.
Take a peek at the cheapest Delta flights we've detected traveling from Buffalo to Reykjavik. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 10/157:15 pmBUF - KEF
1 stop10h 15mDelta
Thu 10/2411:25 amKEF - BUF
1 stop11h 30mDelta
Deal found 5/29$591
Wed 8/216:15 amBUF - KEF
2 stops20h 45mDelta
Wed 8/289:30 amKEF - BUF
2 stops26h 46mDelta
Deal found 5/29$595
Mon 8/196:15 amBUF - KEF
2 stops23h 15mDelta
Sun 9/19:30 amKEF - BUF
1 stop12h 59mDelta
Deal found 5/29$645
Tue 7/3011:53 amBUF - KEF
2 stops15h 07mDelta
Thu 8/89:30 amKEF - BUF
2 stops18h 50mDelta
Deal found 5/29$725
Fri 8/96:15 amBUF - KEF
2 stops20h 45mDelta
Fri 8/169:30 amKEF - BUF
1 stop12h 49mDelta
Deal found 5/28$934
Mon 6/2412:14 pmBUF - KEF
2 stops14h 46mDelta
Sun 6/308:50 amKEF - BUF
1 stop18h 16mDelta
Deal found 5/29$1,399
Sat 7/2011:53 amBUF - KEF
2 stops15h 07mDelta
Fri 7/269:30 amKEF - BUF
2 stops18h 50mDelta
Deal found 5/29$1,443
Fri 10/187:15 pmBUF - KEF
1 stop10h 15mDelta
Fri 10/2511:25 amKEF - BUF
2 stops16h 31mDelta
Deal found 5/28$4,916

Cheap United Airlines flights from Buffalo to Keflavik Intl

Explore cheap flight options specifically provided by United Airlines for the route between Buffalo and Keflavik Intl. 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.
Some of the lowest-priced United Airlines flights we've found at this time heading from Buffalo to Reykjavik. Check back soon if you're not seeing flights that suit your needs.
Tue 10/156:00 pmBUF - KEF
2 stops33h 00mUnited Airlines
Thu 10/2411:00 amKEF - BUF
2 stops16h 45mUnited Airlines
Deal found 5/29$607
Fri 10/117:00 amBUF - KEF
2 stops20h 00mUnited Airlines
Thu 10/1711:00 amKEF - BUF
2 stops11h 55mUnited Airlines
Deal found 5/30$696
Sun 7/76:03 pmBUF - KEF
1 stop10h 27mUnited Airlines
Tue 7/2311:00 amKEF - BUF
1 stop16h 25mUnited Airlines
Deal found 5/29$713
Fri 10/117:00 amBUF - KEF
2 stops20h 00mUnited Airlines
Thu 10/1711:00 amKEF - BUF
2 stops16h 45mUnited Airlines
Deal found 5/29$747
Thu 8/110:05 amBUF - KEF
1 stop18h 25mUnited Airlines
Thu 8/811:00 amKEF - BUF
1 stop11h 28mUnited Airlines
Deal found 5/29$771
Thu 8/16:00 amBUF - KEF
2 stops22h 35mUnited Airlines
Thu 8/812:00 pmKEF - BUF
2 stops15h 36mUnited Airlines
Deal found 5/29$775
Mon 8/191:55 pmBUF - KEF
1 stop14h 35mUnited Airlines
Mon 9/210:00 amKEF - BUF
2 stops17h 22mUnited Airlines
Deal found 5/29$805
Wed 9/117:48 pmBUF - KEF
2 stops32h 42mUnited Airlines
Thu 9/1911:00 amKEF - BUF
1 stop11h 26mUnited Airlines
Deal found 5/29$819
Mon 6/246:04 pmBUF - KEF
1 stop10h 26mUnited Airlines
Sun 6/3011:00 amKEF - BUF
1 stop11h 28mUnited Airlines
Deal found 5/30$1,059

Cheap Buffalo to Keflavik Intl flights in May & June 2024

Find cheap flight options from Buffalo to Keflavik Intl 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 Buffalo to Reykjavik in 2024. For more flight deals, be sure to check back very soon.
Sun 6/25:36 pmBUF - KEF
2 stops34h 59mAir Canada
Sun 6/910:00 amKEF - BUF
2 stops41h 59mAir Canada
Deal found 5/29$829
Mon 6/2410:05 amBUF - KEF
2 stops18h 30mAir Canada
Sun 6/309:45 amKEF - BUF
2 stops40h 04mAir Canada
Deal found 5/30$879
Sun 6/235:33 amBUF - KEF
1 stop13h 02mMultiple Airlines
Sat 6/299:40 amKEF - BUF
1 stop15h 00mMultiple Airlines
Deal found 5/30$880
Mon 6/242:04 pmBUF - KEF
2 stops14h 31mMultiple Airlines
Sun 6/309:45 amKEF - BUF
3 stops16h 04mMultiple Airlines
Deal found 5/30$1,055
Mon 6/246:04 pmBUF - KEF
1 stop10h 26mUnited Airlines
Sun 6/3011:00 amKEF - BUF
1 stop11h 28mUnited Airlines
Deal found 5/30$1,059
Sun 6/22:04 pmBUF - KEF
1 stop14h 26mUnited Airlines
Sun 6/912:00 pmKEF - BUF
2 stops25h 42mUnited Airlines
Deal found 5/29$1,063
Mon 6/248:25 amBUF - KEF
1 stop9h 25mMultiple Airlines
Sun 6/304:45 pmKEF - BUF
1 stop22h 10mMultiple Airlines
Deal found 5/29$1,185
Mon 6/247:00 amBUF - KEF
2 stops21h 35mAir Canada
Sun 6/309:45 amKEF - BUF
2 stops40h 04mAir Canada
Deal found 5/29$1,218
Mon 6/242:04 pmBUF - KEF
2 stops14h 31mMultiple Airlines
Sun 6/309:45 amKEF - BUF
3 stops16h 04mMultiple Airlines
Deal found 5/29$1,224

Buffalo to Keflavik Intl 2024 flight deals

Discover exclusive flight deals for travel between Buffalo and Keflavik Intl 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 Buffalo to Reykjavik in 2024. For more flight deals, be sure to check back very soon.
Tue 10/157:15 pmBUF - KEF
1 stop10h 15mDelta
Thu 10/2411:25 amKEF - BUF
1 stop11h 30mDelta
Deal found 5/29$591
Tue 10/156:00 pmBUF - KEF
2 stops33h 00mUnited Airlines
Thu 10/2411:00 amKEF - BUF
2 stops16h 45mUnited Airlines
Deal found 5/30$592
Wed 8/216:15 amBUF - KEF
2 stops20h 45mDelta
Wed 8/288:50 amKEF - BUF
1 stop19h 30mDelta
Deal found 5/29$595
Wed 8/215:29 amBUF - KEF
1 stop24h 01mAir France
Wed 8/288:50 amKEF - BUF
1 stop19h 30mAir France
Deal found 5/29$596
Tue 10/156:00 pmBUF - KEF
2 stops33h 00mUnited Airlines
Thu 10/2411:00 amKEF - BUF
2 stops16h 45mUnited Airlines
Deal found 5/29$607
Mon 8/1910:53 amBUF - KEF
2 stops17h 42mAir Canada
Mon 8/2610:00 amKEF - BUF
2 stops31h 17mAir Canada
Deal found 5/29$630
Wed 9/117:48 pmBUF - KEF
2 stops24h 17mLufthansa
Thu 9/1911:00 amKEF - BUF
1 stop16h 17mLufthansa
Deal found 5/29$637
Mon 8/1911:06 amBUF - KEF
1 stop18h 24mKLM
Mon 8/2611:25 amKEF - BUF
1 stop16h 48mKLM
Deal found 5/29$641
Mon 8/196:15 amBUF - KEF
2 stops23h 15mDelta
Sun 9/19:30 amKEF - BUF
2 stops26h 46mDelta
Deal found 5/29$645

One-way flights to Keflavik Intl from Buffalo

Search for one-way flight options from Buffalo to Keflavik Intl. 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.
Take a look at some of the best available options we've come across on one-way flights from Buffalo to Reykjavik. For those needing a return trip from Buffalo, there is a search form available above.
Wed 7/36:52 pmBUF - KEF
3 stops29h 43mMultiple Airlines
Deal found 5/29$527
Wed 7/37:20 amBUF - KEF
1 stop10h 30mIcelandair
Deal found 5/29$550
Wed 7/34:03 pmBUF - KEF
2 stops60h 12mWestJet
Deal found 5/29$566

Find flights from Buffalo to Keflavik Intl within your budget

Customize your flight search to find flights from Buffalo to Keflavik Intl 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

$591 - $881

Route

Depart

Return

Price

BuffaloReykjavik Keflavik Intl

BUF - KEF

BUFKEF

Buffalo

Tue 10/15

1 stop10h 15m

Reykjavik Keflavik Intl

Thu 10/24

1 stop11h 30m

$591

BuffaloReykjavik Keflavik Intl

BUF - KEF

BUFKEF

Buffalo

Wed 8/21

1 stop24h 01m

Reykjavik Keflavik Intl

Wed 8/28

1 stop19h 30m

$596

BuffaloReykjavik Keflavik Intl

BUF - KEF

BUFKEF

Buffalo

Tue 10/15

2 stops33h 00m

Reykjavik Keflavik Intl

Thu 10/24

2 stops16h 45m

$607

BuffaloReykjavik Keflavik Intl

BUF - KEF

BUFKEF

Buffalo

Mon 8/19

2 stops17h 42m

Reykjavik Keflavik Intl

Mon 8/26

2 stops31h 17m

$630

BuffaloReykjavik Keflavik Intl

BUF - KEF

BUFKEF

Buffalo

Wed 9/11

2 stops24h 17m

Reykjavik Keflavik Intl

Thu 9/19

1 stop16h 17m

$637

BuffaloReykjavik Keflavik Intl

BUF - KEF

BUFKEF

Buffalo

Mon 8/19

1 stop18h 24m

Reykjavik Keflavik Intl

Mon 8/26

1 stop16h 48m

$641

BuffaloReykjavik Keflavik Intl

BUF - KEF

BUFKEF

Buffalo

Mon 8/19

2 stops17h 10m

Reykjavik Keflavik Intl

Mon 9/2

2 stops14h 50m

$652

BuffaloReykjavik Keflavik Intl

BUF - KEF

BUFKEF

Buffalo

Wed 9/11

3 stops35h 23m

Reykjavik Keflavik Intl

Thu 9/19

2 stops34h 57m

$826

BuffaloReykjavik Keflavik Intl

BUF - KEF

BUFKEF

Buffalo

Fri 8/9

1 stop16h 05m

Reykjavik Keflavik Intl

Fri 8/16

1 stop29h 28m

$881

Flights are sorted by cheapest first

Deals found on 5/29

What is the cheapest day to fly from Buffalo to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Keflavik Intl. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Buffalo to Reykjavik Keflavik Intl Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday mornings 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 Buffalo to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Buffalo 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 Keflavik Intl by month

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

KEF

Temperature

32 - 51.8 °F

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated May 30, 2024.
Peruse reviews from past customers who have flown with Delta, United Airlines and Air Canada from Buffalo to Reykjavik to help guide your decision. Reviews also offer insight into each airline's 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

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

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

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

KLM
7.9
Good
1,520 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

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

JetBlue
7.6
Good
4,365 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

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Air France
7.5
Good
1,730 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

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

WestJet
7.5
Good
2,866 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

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Related info for your journey

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

  • What airport do you fly from for flights from Buffalo to Reykjavik Keflavik Intl?

    Located just 8.3 mi from the city center, Buffalo is the airport most travelers will use when flying to Reykjavik Keflavik Intl from Buffalo. Booking flights from Buffalo (BUF) to Reykjavik Keflavik Intl should be relatively easy as there are 0 daily outbound flights to Reykjavik Keflavik Intl from 1 airline.

  • Can I find flights from Buffalo to Reykjavik Keflavik Intl Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from Buffalo to Reykjavik Keflavik Intl Airport for under $600. The cheapest flight booked recently is on Delta for just $591, but on average you can expect to pay $680.

  • What are the cheapest airlines flying from Buffalo to Reykjavik Keflavik Intl Airport round-trip?

    Currently priced at $591, Delta will fly you from Buffalo to Reykjavik Keflavik Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air France and United Airlines - these airlines can fly you to your destination from $596 and $607, respectively.

  • What does BUF to KEF mean?

    BUF and KEF are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BUF to KEF refers to a flight route from Buffalo Airport to Reykjavik Keflavik Intl Airport.

  • Can I find deals for flights from Buffalo to Keflavik Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Buffalo to Keflavik Intl 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 Buffalo to Keflavik Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Buffalo to Keflavik Intl 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 Buffalo to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Buffalo to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Keflavik Intl.

  • Can I find deals for business class flights from Buffalo to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Buffalo to Keflavik Intl 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 Buffalo to Keflavik Intl that allow pets onboard?

    Many airlines flying from Buffalo to Keflavik Intl 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 Buffalo to Keflavik Intl?

    Yes, you can often find last-minute deals on Buffalo to Keflavik Intl 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 Buffalo to Reykjavik Keflavik Intl Airport flight deals updated?

    The Buffalo to Reykjavik Keflavik Intl Airport flight deals you see on this page were last updated on 5/30.

  • What is the cheapest month to book a flight from Buffalo to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Reykjavik Keflavik Intl Airport (average of $339). Flying from Buffalo to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $710). 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 Buffalo to Keflavik Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Buffalo to Keflavik Intl

Discover the top airline that operate flights from Buffalo to Keflavik Intl. 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
IcelandairCheapest$692Average$754FlexibilityNo cancel feeOn-time76%
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Search flights from Buffalo to Keflavik Intl by cabin class

Find flights from Buffalo to Keflavik Intl, 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 Buffalo to Keflavik Intl?

Cheapflights makes it easy to find Buffalo to Keflavik Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Keflavik Intl?

Cheapflights helps you find that perfect flight to Keflavik Intl from Buffalo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Buffalo to Keflavik Intl with no change fees?

Yes, we can. To see specific flights from Buffalo to Keflavik Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Buffalo to Keflavik Intl become cheaper?

Yes! Start tracking prices for Buffalo to Keflavik Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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