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Cheap flights from O'Hare Intl (ORD) to Portugal from $259

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.
ORD — LIS
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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How far in advance should I book a flight from Chicago O'Hare Intl Airport to Portugal?

To save on the cost of your flight from Chicago O'Hare Intl Airport to Portugal, book at least 59 days before your planned departure. Booking around this time can save you about 7% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $710 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $796.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Portugal?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Portugal. Flights to Portugal from Chicago O'Hare Intl Airport in January are about $840 on average during January, but can be found for as low as $499.

What is the cheapest time of day to fly from ORD to PT?

When flying from Chicago O'Hare Intl Airport to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap O'Hare Intl to Portugal flights in June & July 2024

Find cheap flight options from O'Hare Intl to Portugal specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Listed are some of the best fares we've found on flights departing from Chicago to Portugal in 2024. More deals are always being added, so be sure to check back regularly.
Mon 7/1510:25 pmORD - LIS
1 stop17h 10mAmerican Airlines
Tue 7/236:35 amLIS - ORD
1 stop13h 45mAmerican Airlines
Deal found 6/5$700
Wed 7/172:22 pmORD - LIS
1 stop11h 58mUnited Airlines
Wed 7/246:15 amLIS - ORD
1 stop36h 00mUnited Airlines
Deal found 6/5$702
Tue 7/232:48 pmORD - LIS
2 stops12h 17mAmerican Airlines
Wed 7/318:55 amLIS - ORD
2 stops16h 31mAmerican Airlines
Deal found 6/5$704
Mon 7/1510:25 pmORD - LIS
1 stop17h 10mAmerican Airlines
Tue 7/238:25 amLIS - ORD
2 stops17h 01mAmerican Airlines
Deal found 6/5$710
Mon 7/296:45 amORD - LIS
1 stop20h 20mAmerican Airlines
Wed 8/710:15 pmLIS - ORD
1 stop19h 17mAmerican Airlines
Deal found 6/5$711
Mon 7/292:14 pmORD - LIS
2 stops12h 51mAmerican Airlines
Wed 8/710:15 pmLIS - ORD
1 stop19h 17mAmerican Airlines
Deal found 6/5$716
Mon 7/155:29 pmORD - LIS
2 stops16h 11mBritish Airways
Tue 7/231:45 pmLIS - ORD
2 stops26h 28mBritish Airways
Deal found 6/4$718
Tue 7/169:25 pmORD - LIS
1 stop18h 15mLufthansa
Wed 7/246:15 amLIS - ORD
1 stop36h 00mLufthansa
Deal found 6/6$724
Sat 6/228:55 pmORD - LIS
Nonstop8h 00mTAP AIR PORTUGAL
Thu 7/412:50 pmLIS - ORD
Nonstop9h 20mTAP AIR PORTUGAL
Deal found 6/5$728

O'Hare Intl to Portugal 2024 flight deals

Discover exclusive flight deals for travel between O'Hare Intl and Portugal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Listed are some of the best fares we've found on flights departing from Chicago to Portugal in 2024. More deals are always being added, so be sure to check back regularly.
Wed 11/67:15 pmORD - OPO
1 stop13h 50mTAP AIR PORTUGAL
Wed 12/115:00 amOPO - ORD
1 stop16h 30mTAP AIR PORTUGAL
Deal found 6/5$469
Fri 11/19:25 pmORD - OPO
1 stop16h 35mTAP AIR PORTUGAL
Sun 11/108:55 amOPO - ORD
1 stop12h 35mTAP AIR PORTUGAL
Deal found 6/6$470
Fri 10/256:00 pmORD - OPO
1 stop16h 35mTAP AIR PORTUGAL
Wed 10/308:55 amOPO - ORD
1 stop12h 35mTAP AIR PORTUGAL
Deal found 6/6$476
Fri 11/19:25 pmORD - OPO
1 stop14h 35mTAP AIR PORTUGAL
Wed 11/66:50 amOPO - ORD
1 stop14h 40mTAP AIR PORTUGAL
Deal found 6/6$481
Fri 11/158:25 pmORD - OPO
1 stop13h 45mTAP AIR PORTUGAL
Wed 11/206:50 amOPO - ORD
1 stop14h 40mTAP AIR PORTUGAL
Deal found 6/6$482
Mon 10/216:00 pmORD - OPO
1 stop22h 25mTAP AIR PORTUGAL
Wed 10/306:50 amOPO - ORD
1 stop14h 40mTAP AIR PORTUGAL
Deal found 6/5$497
Mon 11/47:05 pmORD - OPO
1 stop34h 10mSWISS
Mon 11/1812:05 pmOPO - ORD
1 stop34h 10mSWISS
Deal found 6/5$506
Sun 11/104:40 pmORD - OPO
1 stop13h 05mAmerican Airlines
Tue 11/198:20 amOPO - ORD
2 stops17h 20mAmerican Airlines
Deal found 6/5$510
Wed 11/134:45 pmORD - OPO
1 stop13h 00mIberia
Mon 11/188:40 pmOPO - ORD
1 stop23h 50mIberia
Deal found 6/6$511

O'Hare Intl to Portugal flights leaving soon

Find last-minute flight options from O'Hare Intl to Portugal for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Have a look at some of the last-minute flights available departing from Chicago to Portugal. To prevent any unwanted surprises, users should verify their flight info before booking.
Tue 6/1110:27 amORD - OPO
2 stops15h 58mDelta
Sun 6/235:00 amOPO - ORD
1 stop15h 20mDelta
Deal found 6/5$830
Tue 6/114:20 pmORD - OPO
1 stop17h 20mKLM
Sun 6/238:30 pmOPO - ORD
1 stop24h 05mKLM
Deal found 6/5$839
Tue 6/111:45 pmORD - OPO
2 stops14h 55mKLM
Sun 6/239:15 amOPO - ORD
2 stops17h 43mKLM
Deal found 6/5$851
Tue 6/114:00 pmORD - LIS
1 stop13h 25mLufthansa
Wed 7/105:05 amLIS - ORD
1 stop13h 50mLufthansa
Deal found 6/5$880
Wed 6/124:00 pmORD - LIS
1 stop13h 25mLufthansa
Thu 7/115:05 amLIS - ORD
1 stop13h 50mLufthansa
Deal found 6/5$882
Tue 6/112:25 pmORD - LIS
1 stop11h 55mUnited Airlines
Wed 7/36:15 amLIS - ORD
1 stop18h 00mUnited Airlines
Deal found 6/5$895
Tue 6/1110:30 pmORD - LIS
1 stop17h 35mLufthansa
Mon 7/14:20 pmLIS - ORD
1 stop26h 35mLufthansa
Deal found 6/5$903
Wed 6/1210:27 amORD - LIS
1 stop18h 18mKLM
Thu 7/412:45 pmLIS - ORD
1 stop12h 17mKLM
Deal found 6/5$926
Wed 6/1210:27 amORD - LIS
1 stop18h 18mDelta
Wed 7/315:40 amLIS - ORD
1 stop15h 20mDelta
Deal found 6/6$929

One-way flights to Portugal from O'Hare Intl

Search for one-way flight options from O'Hare Intl to Portugal. 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 3,050,429 searches. Data last updated June 6, 2024.
Users in need of a one-way flight from Chicago to Portugal can choose from these deals. Those seeking round-trip flights from Chicago to Portugal should utilize the search form at the the top of the page.
Tue 9/105:19 pmORD - LIS
2 stops32h 56mMultiple Airlines
Deal found 6/5$259
Tue 9/1711:14 amORD - LIS
2 stops26h 46mMultiple Airlines
Deal found 6/6$265
Tue 8/205:19 pmORD - OPO
2 stops20h 06mMultiple Airlines
Deal found 6/6$267
Wed 7/1011:13 amORD - LIS
1 stop17h 37mMultiple Airlines
Deal found 6/6$268
Wed 9/45:19 pmORD - OPO
2 stops24h 36mMultiple Airlines
Deal found 6/5$269
Wed 9/45:19 pmORD - LIS
2 stops19h 26mMultiple Airlines
Deal found 6/5$270
Wed 9/115:19 pmORD - LIS
2 stops19h 26mMultiple Airlines
Deal found 6/5$272
Wed 9/115:19 pmORD - LIS
2 stops19h 26mMultiple Airlines
Deal found 6/6$273
Mon 8/194:57 pmORD - LIS
2 stops33h 18mMultiple Airlines
Deal found 6/6$280

Find flights from O'Hare Intl to Portugal within your budget

Customize your flight search to find flights from O'Hare Intl to Portugal 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$339 - $474

Route

Depart

Return

Price

Chicago O'Hare IntlLisbon Humberto Delgado

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Fri 9/13

1 stop23h 15m

Lisbon Humberto Delgado

Wed 9/25

1 stop24h 15m

$339

Chicago O'Hare IntlLisbon Humberto Delgado

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Sun 9/15

1 stop13h 00m

Lisbon Humberto Delgado

Sun 9/22

1 stop21h 45m

$457

Chicago O'Hare IntlLisbon Humberto Delgado

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Mon 11/4

1 stop21h 15m

Lisbon Humberto Delgado

Wed 11/13

1 stop13h 50m

$463

Chicago O'Hare IntlLisbon Humberto Delgado

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Sun 11/10

1 stop18h 10m

Lisbon Humberto Delgado

Tue 11/19

1 stop14h 25m

$465

Chicago O'Hare IntlLisbon Humberto Delgado

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Mon 11/25

2 stops16h 02m

Lisbon Humberto Delgado

Wed 12/4

1 stop13h 50m

$468

Chicago O'Hare IntlPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 11/6

1 stop13h 50m

Porto

Wed 12/11

1 stop16h 30m

$469

Chicago O'Hare IntlLisbon Humberto Delgado

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Sun 11/10

1 stop10h 25m

Lisbon Humberto Delgado

Tue 11/19

1 stop13h 41m

$471

Chicago O'Hare IntlLisbon Humberto Delgado

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Mon 11/4

1 stop12h 50m

Lisbon Humberto Delgado

Tue 11/19

1 stop13h 41m

$472

Chicago O'Hare IntlLisbon Humberto Delgado

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Tue 11/5

2 stops13h 00m

Lisbon Humberto Delgado

Fri 11/15

1 stop13h 50m

$474

Flights are sorted by cheapest first

Deals found on 6/4

No data available for this route at this time. Please check back soon.

Best time to book a flight from O'Hare Intl to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from O'Hare Intl 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.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated June 6, 2024.
Get a feel of what it's like to fly with Finnair, Lufthansa and United Airlines from Chicago to Portugal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.0

Food

7.4

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
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.0

Food

7.4

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.

KLM
7.9
Good
1,489 reviews
Delta
8.0
Very good
10,368 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.0

Food

7.4

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.

SWISS
7.8
Good
1,930 reviews
Delta
8.0
Very good
10,368 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.0

Food

7.4

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.

Finnair
7.8
Good
1,363 reviews
Delta
8.0
Very good
10,368 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.0

Food

7.4

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.

Austrian Airlines
7.7
Good
1,010 reviews
Delta
8.0
Very good
10,368 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.0

Food

7.4

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 O'Hare Intl to Portugal. 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 Chicago O'Hare Intl Airport to Portugal for under $400 on Cheapflights?

    Yes, there are multiple flights from Chicago O'Hare Intl Airport to Portugal for under $400. The cheapest flight booked recently is on British Airways for just $339, but on average you can expect to pay $466.

  • Are there nonstop flights from Chicago O'Hare Intl Airport to Portugal for under $500 on Cheapflights?

    Cheapflights has at least 20 direct flights from Chicago O'Hare Intl Airport to Portugal under $500. A good price for a nonstop flight from Chicago O'Hare Intl Airport to Portugal is less than $577.

  • Are there last-minute flights available from Chicago O'Hare Intl Airport to Portugal for under $900?

    There are currently 20+ open flights from Chicago O'Hare Intl Airport to Portugal within the next 7 days for less than $900.

  • What days are nonstop flights available from Chicago O'Hare Intl Airport to Portugal?

    Days when nonstop flights are available for this flight are: Friday.

  • How many flights depart from Chicago O'Hare Intl Airport to Portugal on average per day?

    1 flight departure from Chicago O'Hare Intl Airport to Portugal per day on average.
    Early Morning (Midnight to 6am) - 100% of flight departures

  • How long is the flight from Chicago O'Hare Intl Airport to Portugal?

    Departing from Chicago O'Hare Intl Airport to Portugal will take you 13h. There are 4021 mi between Chicago O'Hare Intl Airport and Portugal. This flight may include one or multiple stops.

  • What are the most popular routes from Chicago O'Hare Intl Airport to Portugal?

    Most travelers choose Chicago O'Hare Intl - Lisbon Humberto Delgado, Chicago O'Hare Intl - Porto or Chicago O'Hare Intl - Funchal Madeira when deciding on the best route from Chicago O'Hare Intl Airport to Portugal.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Portugal?

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Portugal? While on average our users pay $1,630, our data indicates the cheapest price to be $371. The most popular route (Chicago O'Hare Intl - Lisbon Humberto Delgado), is priced around $463.

  • What does ORD to LIS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chicago O'Hare Intl Airport to Lisbon Humberto Delgado Airport flight would often be abbreviated as a ORD to LIS flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Porto Airport (OPO), Faro Airport (FAO), Funchal Madeira Airport (FNC), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER).

  • Can I find deals for flights from O'Hare Intl to Portugal that include extra baggage allowance?

    The amount of baggage you can bring on your O'Hare Intl to Portugal 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 O'Hare Intl to Portugal with specific airlines?

    Yes, Cheapflights allows you to browse and filter O'Hare Intl to Portugal 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 O'Hare Intl to Portugal that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Portugal?

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

  • Can I find deals for business class flights from O'Hare Intl to Portugal?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Portugal 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 O'Hare Intl to Portugal that allow pets onboard?

    Many airlines flying from O'Hare Intl to Portugal 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 O'Hare Intl to Portugal?

    Yes, you can often find last-minute deals on O'Hare Intl to Portugal 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 Chicago O'Hare Intl Airport to Portugal flight deals updated?

    The Chicago O'Hare Intl Airport to Portugal flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from Chicago O'Hare Intl Airport to Portugal?

    American Airlines, Air Canada and Air France are the most popular airlines when flying from Chicago O'Hare Intl Airport to Portugal.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Portugal?

    Currently, December is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Portugal (average of $595). Flying from Chicago O'Hare Intl Airport to Portugal in June is currently the most expensive (average of $1,194). 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 O'Hare Intl to Portugal
See prices for flight routes from nearby airports that may be better suited for you.

O'Hare Intl to Heathrow flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Charles de Gaulle flights
O'Hare Intl to Athens flights
O'Hare Intl to Istanbul flights
O'Hare Intl to Dublin flights
O'Hare Intl to London City flights
O'Hare Intl to Gatwick flights
O'Hare Intl to Barcelona-El Prat flights
O'Hare Intl to Madrid flights
O'Hare Intl to Frederic Chopin flights
O'Hare Intl to Frankfurt flights
Midway to Heathrow flights
O'Hare Intl to Keflavik Intl flights
O'Hare Intl to Lisbon flights
O'Hare Intl to Orly flights
Midway to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Krakow flights
O'Hare Intl to Amsterdam flights
O'Hare Intl to Munich flights
Midway to Charles de Gaulle flights
O'Hare Intl to Zurich flights
O'Hare Intl to Vicenza flights
Midway to Athens flights
O'Hare Intl to Edinburgh flights
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O'Hare Intl to Copenhagen flights
Midway to Dublin flights
O'Hare Intl to Vienna flights
O'Hare Intl to Malpensa flights
O'Hare Intl to Bruxelles-National flights
Midway to Lisbon flights
O'Hare Intl to Stansted flights
Midway to Barcelona-El Prat flights
O'Hare Intl to Belgrade flights
O'Hare Intl to Linate flights
Midway to Madrid flights
O'Hare Intl to Tirana flights
O'Hare Intl to Prague flights
O'Hare Intl to Oslo Gardermoen flights
O'Hare Intl to Sofia flights
O'Hare Intl to Luton flights
O'Hare Intl to Skopje flights
O'Hare Intl to Berlin flights
Midway to Istanbul flights
Midway to Frederic Chopin flights
Midway to Frankfurt flights
Midway to Amsterdam flights
Midway to Keflavik Intl flights
O'Hare Intl to Otopeni Intl flights

Top 10 airlines flying from O'Hare Intl to Portugal

Discover the top 10 airlines that operate flights from O'Hare Intl to Portugal. 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$469Average$1,007FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$474Average$915FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$474Average$991FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$484Average$762FlexibilityNo cancel feeOn-time77%
DeltaCheapest$520Average$765FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$520Average$757FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$523Average$733FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$526Average$801FlexibilityNo cancel feeOn-time71%
FinnairCheapest$528Average$816FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$528Average$962FlexibilityNo cancel feeOn-time69%
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Search flights from O'Hare Intl to Portugal by cabin class

Find flights from O'Hare Intl to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from O'Hare Intl to Portugal

Find hourly flight availability from O'Hare Intl to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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