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Cheap flights from Illinois to Portugal from $261

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 9/24. 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
May 12 — May 191
From?
To?
Sun 5/12
Sun 5/19
1 adult, Economy
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How far in advance should I book a flight from Illinois to Portugal?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 46 days in advance, which can save you up to 7% on flights from Illinois to Portugal compared to booking the week you need them. Waiting 46 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $710. For sooner than that we have options available in the next 3 days from $796.

What is the cheapest month to fly from Illinois 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 Illinois in January are about $840 on average during January, but can be found for as low as $500.

When is the cheapest time to fly from Illinois to Portugal (IL - PT)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Portugal as you normally would.

Cheap Iberia flights from Illinois to Portugal

Explore cheap flight options specifically provided by Iberia for the route between Illinois and Portugal. 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 2,689,106 searches. Data last updated May 7, 2024.
Take a look at some of the lowest-priced Iberia flights heading from Illinois to Portugal. Make sure to double check the flight details before booking.
Sat 10/124:35 pmORD - LIS
1 stop13h 15mIberia
Mon 10/216:35 amLIS - ORD
1 stop13h 45mIberia
Deal found 5/6$676
Sun 9/2210:25 pmORD - LIS
2 stops19h 00mIberia
Mon 10/78:45 pmLIS - ORD
2 stops23h 00mIberia
Deal found 5/6$689
Wed 5/1511:32 amORD - OPO
2 stops14h 03mIberia
Sun 6/168:15 amOPO - ORD
1 stop12h 05mIberia
Deal found 5/6$2,620

Cheap Turkish Airlines flights from Illinois to Portugal

Explore cheap flight options specifically provided by Turkish Airlines for the route between Illinois and Portugal. 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 2,689,106 searches. Data last updated May 7, 2024.
Have a look at some of the cheapest available Turkish Airlines flights departing from Illinois and landing in Portugal. Deals are refreshing constantly so come back soon for more options.
Mon 9/168:30 pmORD - LIS
1 stop31h 25mTurkish Airlines
Tue 9/244:30 pmLIS - ORD
1 stop23h 10mTurkish Airlines
Deal found 5/6$685
Mon 9/168:30 pmORD - LIS
1 stop36h 55mTurkish Airlines
Thu 9/2610:55 amLIS - ORD
1 stop28h 45mTurkish Airlines
Deal found 5/6$686
Thu 5/168:30 pmORD - LIS
1 stop36h 50mTurkish Airlines
Wed 5/2910:55 amLIS - ORD
1 stop28h 45mTurkish Airlines
Deal found 5/5$1,261
Sat 5/118:30 pmORD - LIS
1 stop36h 55mTurkish Airlines
Sat 5/184:50 pmLIS - ORD
1 stop22h 50mTurkish Airlines
Deal found 5/6$1,311
Sat 5/118:30 pmORD - LIS
1 stop36h 55mTurkish Airlines
Fri 5/174:25 pmLIS - ORD
1 stop23h 15mTurkish Airlines
Deal found 5/5$1,329

Cheap Illinois to Portugal flights in May & June 2024

Find cheap flight options from Illinois to Portugal specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on May 7, 2024.
These are some of the best deals we've found on flights to Portugal in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Tue 5/74:20 pmORD - OPO
1 stop12h 20mKLM
Fri 5/105:00 amOPO - ORD
1 stop15h 20mKLM
Deal found 5/6$747
Tue 5/72:15 pmMDW - OPO
2 stops19h 15mDelta
Fri 5/105:00 amOPO - MDW
2 stops19h 07mDelta
Deal found 5/6$749
Tue 5/79:25 amORD - OPO
2 stops19h 15mDelta
Fri 5/105:00 amOPO - ORD
1 stop15h 20mDelta
Deal found 5/6$752
Mon 5/134:45 pmORD - OPO
1 stop23h 30mKLM
Tue 5/215:00 amOPO - ORD
2 stops18h 01mKLM
Deal found 5/5$757
Tue 5/710:55 amORD - OPO
2 stops18h 35mAir Canada
Fri 5/106:00 amOPO - ORD
2 stops22h 04mAir Canada
Deal found 5/6$760
Tue 5/79:25 amORD - OPO
2 stops19h 15mDelta
Fri 5/105:00 amOPO - ORD
2 stops19h 17mDelta
Deal found 5/5$762
Wed 6/56:16 pmORD - FNC
2 stops22h 44mMultiple Airlines
Wed 6/128:00 amFNC - ORD
2 stops21h 45mMultiple Airlines
Deal found 5/6$795
Wed 6/511:24 amORD - LIS
1 stop17h 26mMultiple Airlines
Wed 6/129:35 amLIS - ORD
2 stops30h 39mMultiple Airlines
Deal found 5/6$813
Mon 5/67:45 pmORD - LIS
2 stops21h 40mMultiple Airlines
Wed 5/159:00 pmLIS - ORD
2 stops26h 55mMultiple Airlines
Deal found 5/5$821

Illinois to Portugal 2024 flight deals

Discover exclusive flight deals for travel between Illinois and Portugal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
These are some of the best deals we've found on flights to Portugal in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Wed 11/65:20 pmORD - OPO
1 stop11h 30mDelta
Wed 12/115:00 amOPO - ORD
1 stop15h 30mDelta
Deal found 5/6$515
Wed 11/610:35 amORD - OPO
2 stops18h 15mDelta
Wed 12/115:00 amOPO - ORD
1 stop15h 30mDelta
Deal found 5/6$520
Wed 11/65:20 pmORD - OPO
1 stop11h 30mAir France
Thu 11/1411:45 amOPO - ORD
2 stops18h 14mAir France
Deal found 5/5$522
Wed 11/65:20 pmORD - OPO
1 stop11h 30mDelta
Thu 11/145:00 amOPO - ORD
2 stops21h 32mDelta
Deal found 5/6$525
Wed 11/61:35 pmORD - OPO
2 stops15h 15mAir France
Thu 11/1411:45 amOPO - ORD
2 stops18h 14mAir France
Deal found 5/5$527
Wed 11/274:30 pmORD - OPO
1 stop16h 55mKLM
Sat 12/75:00 amOPO - ORD
1 stop15h 30mKLM
Deal found 5/5$528
Wed 11/61:35 pmORD - OPO
2 stops15h 15mDelta
Thu 11/145:00 amOPO - ORD
2 stops22h 00mDelta
Deal found 5/6$529
Fri 11/295:20 pmORD - OPO
2 stops16h 05mDelta
Mon 12/95:00 amOPO - ORD
1 stop15h 30mDelta
Deal found 5/5$533
Sun 11/104:30 pmORD - OPO
1 stop23h 50mKLM
Tue 11/1911:45 amOPO - ORD
2 stops18h 14mKLM
Deal found 5/6$536

Non-stop flights to Portugal from Illinois

Discover non-stop flight options from Illinois to Portugal. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
For a quicker trip, book one of these direct flights from Illinois to Portugal. Users seeking other options on flights from Illinois to Portugal should update the search form at the top of the page.
Mon 7/296:00 pmORD - LIS
Nonstop8h 00mTAP AIR PORTUGAL
Mon 8/51:05 pmLIS - ORD
Nonstop9h 10mTAP AIR PORTUGAL
Deal found 5/4$1,022
Sat 7/206:00 pmORD - LIS
Nonstop7h 55mTAP AIR PORTUGAL
Fri 7/2612:40 pmLIS - ORD
Nonstop9h 20mTAP AIR PORTUGAL
Deal found 5/6$1,043
Mon 7/156:00 pmORD - LIS
Nonstop8h 00mTAP AIR PORTUGAL
Fri 7/2612:40 pmLIS - ORD
Nonstop9h 20mTAP AIR PORTUGAL
Deal found 5/6$1,052
Wed 7/176:00 pmORD - LIS
Nonstop8h 00mTAP AIR PORTUGAL
Wed 7/2412:35 pmLIS - ORD
Nonstop9h 35mTAP AIR PORTUGAL
Deal found 5/6$1,056
Mon 7/156:00 pmORD - LIS
Nonstop8h 00mTAP AIR PORTUGAL
Wed 7/2412:35 pmLIS - ORD
Nonstop9h 35mTAP AIR PORTUGAL
Deal found 5/6$1,083
Fri 7/52:15 amORD - LIS
Nonstop8h 00mTAP AIR PORTUGAL
Wed 7/1012:35 pmLIS - ORD
Nonstop9h 35mTAP AIR PORTUGAL
Deal found 5/6$1,084
Sun 7/146:00 pmORD - LIS
Nonstop7h 55mTAP AIR PORTUGAL
Fri 7/2612:40 pmLIS - ORD
Nonstop9h 20mTAP AIR PORTUGAL
Deal found 5/6$1,103
Sun 7/146:00 pmORD - LIS
Nonstop7h 55mTAP AIR PORTUGAL
Wed 7/2412:35 pmLIS - ORD
Nonstop9h 35mTAP AIR PORTUGAL
Deal found 5/4$1,108
Fri 7/196:00 pmORD - LIS
Nonstop7h 55mTAP AIR PORTUGAL
Fri 7/2612:40 pmLIS - ORD
Nonstop9h 20mTAP AIR PORTUGAL
Deal found 5/6$1,113

Illinois to Portugal flights leaving soon

Find last-minute flight options from Illinois 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 2,689,106 searches. Data last updated May 7, 2024.
Check out these flights departing soon from Illinois to Portugal. It's wise to confirm all flight details are correct before booking.
Tue 5/145:15 pmORD - OPO
1 stop16h 15mDelta
Tue 5/215:00 amOPO - ORD
1 stop15h 20mDelta
Deal found 5/6$735
Tue 5/145:15 pmORD - OPO
1 stop16h 15mDelta
Tue 5/215:00 amOPO - ORD
2 stops21h 55mDelta
Deal found 5/6$745
Tue 5/145:15 pmORD - OPO
1 stop16h 15mDelta
Wed 6/195:00 amOPO - ORD
1 stop15h 20mDelta
Deal found 5/6$824
Tue 5/145:15 pmORD - OPO
1 stop16h 15mDelta
Wed 6/199:15 amOPO - ORD
2 stops17h 11mDelta
Deal found 5/6$828
Wed 5/158:09 pmORD - LIS
1 stop14h 36mMultiple Airlines
Fri 6/148:55 amLIS - ORD
2 stops31h 19mMultiple Airlines
Deal found 5/5$829
Wed 5/1512:20 pmORD - OPO
2 stops21h 10mDelta
Thu 6/135:00 amOPO - ORD
1 stop15h 15mDelta
Deal found 5/5$829
Tue 5/145:15 pmORD - OPO
1 stop16h 15mDelta
Sat 6/155:00 amOPO - ORD
2 stops22h 03mDelta
Deal found 5/6$830
Tue 5/145:15 pmORD - OPO
1 stop16h 15mDelta
Tue 6/184:20 pmOPO - ORD
1 stop28h 40mDelta
Deal found 5/6$833
Mon 5/134:45 pmORD - OPO
1 stop23h 30mDelta
Tue 6/1111:25 amOPO - ORD
1 stop32h 55mDelta
Deal found 5/5$837

One-way flights to Portugal from Illinois

Search for one-way flight options from Illinois 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 2,689,106 searches. Data last updated May 7, 2024.
Take a look at some of the one-way flights we've detected from Illinois to Portugal. Those seeking round-trip flights from Illinois to Portugal should utilize the search form at the the top of the page.
Tue 9/245:19 pmORD - OPO
2 stops19h 31mMultiple Airlines
Deal found 5/6$261
Fri 9/205:19 pmORD - OPO
2 stops19h 31mMultiple Airlines
Deal found 5/6$269
Wed 9/255:19 pmORD - OPO
2 stops19h 41mMultiple Airlines
Deal found 5/6$289
Mon 9/1611:38 amMDW - LIS
2 stops26h 27mMultiple Airlines
Deal found 5/6$292
Sun 9/155:19 pmORD - OPO
2 stops23h 16mMultiple Airlines
Deal found 5/6$294
Tue 7/97:36 amORD - FAO
2 stops33h 24mMultiple Airlines
Deal found 5/5$328
Fri 9/131:13 pmMDW - LIS
2 stops26h 07mMultiple Airlines
Deal found 5/6$330
Fri 9/201:13 pmMDW - OPO
3 stops36h 07mMultiple Airlines
Deal found 5/6$335
Sun 9/155:19 pmORD - OPO
3 stops25h 11mMultiple Airlines
Deal found 5/6$339

Find flights from Illinois to Portugal within your budget

Customize your flight search to find flights from Illinois 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 2,689,106 searches. Data last updated May 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$582 - $630

Route

Depart

Return

Price

Chicago O'Hare IntlLisbon Humberto Delgado

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Fri 11/1

Nonstop7h 50m

Lisbon Humberto Delgado

Sun 11/10

Nonstop9h 35m

$582

Chicago O'Hare IntlLisbon Humberto Delgado

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Sun 11/3

1 stop21h 10m

Lisbon Humberto Delgado

Tue 11/12

1 stop13h 50m

$589

Chicago O'Hare IntlLisbon Humberto Delgado

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 10/30

1 stop18h 05m

Lisbon Humberto Delgado

Fri 11/8

2 stops18h 10m

$604

Chicago O'Hare IntlLisbon Humberto Delgado

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 10/30

1 stop19h 30m

Lisbon Humberto Delgado

Tue 11/12

1 stop15h 40m

$606

Chicago O'Hare IntlLisbon Humberto Delgado

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 10/30

1 stop14h 00m

Lisbon Humberto Delgado

Mon 11/11

1 stop24h 15m

$608

Chicago O'Hare IntlLisbon Humberto Delgado

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Tue 10/29

1 stop32h 17m

Lisbon Humberto Delgado

Thu 12/5

1 stop14h 05m

$610

Chicago O'Hare IntlLisbon Humberto Delgado

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Tue 10/29

1 stop21h 10m

Lisbon Humberto Delgado

Thu 11/7

1 stop13h 50m

$625

Chicago O'Hare IntlLisbon Humberto Delgado

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Tue 10/29

1 stop12h 50m

Lisbon Humberto Delgado

Thu 11/7

2 stops27h 00m

$627

Chicago O'Hare IntlLisbon Humberto Delgado

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Sat 8/17

1 stop13h 25m

Lisbon Humberto Delgado

Mon 8/26

1 stop16h 00m

$630

Flights are sorted by cheapest first

Deals found on 5/6

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

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 May 7, 2024.
See what other customers who have flown with Iberia, Turkish Airlines and ITA Airways from Illinois to Portugal have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,818 reviews
Check prices

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Comfort

7.9

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
8.1
Very good
10,818 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Comfort

7.9

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
1,602 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Comfort

7.9

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
2,013 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Comfort

7.9

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
1,379 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Comfort

7.9

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
1,068 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Comfort

7.9

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 Illinois 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 Illinois to Portugal for under $600 on Cheapflights?

    Yes, there are multiple flights from Illinois to Portugal for under $600. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $582, but on average you can expect to pay $618.

  • Are there nonstop flights from Illinois to Portugal for under $1,100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Illinois to Portugal under $1,100. A good price for a nonstop flight from Illinois to Portugal is less than $1,118.

  • Are there last-minute flights available from Illinois to Portugal for under $800?

    There are currently 20+ open flights from Illinois to Portugal within the next 7 days for less than $800.

  • What does ORD to LIS mean?

    Great question - ORD to LIS just means Chicago O'Hare Intl Airport to Lisbon Humberto Delgado Airport. Now you’ll know what these unique codes when you look for flights! Porto Airport (OPO), Faro Airport (FAO), Funchal Madeira Airport (FNC), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Illinois to Portugal that include extra baggage allowance?

    The amount of baggage you can bring on your Illinois 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 Illinois to Portugal with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois 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 Illinois to Portugal that include hotel bookings?

    Yes. In addition to deals on Illinois to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Portugal?

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

  • Can I find deals for business class flights from Illinois to Portugal?

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Portugal that allow pets onboard?

    Many airlines flying from Illinois 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 Illinois to Portugal?

    Yes, you can often find last-minute deals on Illinois 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 Illinois to Portugal flight deals updated?

    The Illinois to Portugal flight deals you see on this page were last updated on 5/6.

See more FAQs

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Alternative routes for Illinois to Portugal
See prices for flight routes from nearby airports that may be better suited for you.

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Top 10 airlines flying from Illinois to Portugal

Discover the top 10 airlines that operate flights from Illinois 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 2,689,106 searches. Data last updated May 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$469Average$1,007FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest$470Average$1,011FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
TAP AIR PORTUGALCheapest$475Average$918FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
IberiaCheapest$484Average$766FlexibilityNo cancel feeOn-time77%
Search Iberia flights
KLMCheapest$520Average$753FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest$520Average$761FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest$523Average$739FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest$528Average$944FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$530Average$897FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$534Average$715FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
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Search flights from Illinois to Portugal by cabin class

Find flights from Illinois to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Illinois to Portugal

Find hourly flight availability from Illinois 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 May 7, 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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Can Cheapflights find flights from Illinois to Portugal with no change fees?

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