Cheap flights from O'Hare Intl (ORD) to Portugal from $325
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 9/8. 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 5 — May 121
From?
To?
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 57 days before your planned departure. Booking around this time can save you about 18% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $705 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 July. 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 $857 on average during January, but can be found for as low as $430.
When is the cheapest time to fly from Chicago O'Hare Intl Airport to Portugal (ORD - 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 British Airways flights from O'Hare Intl to Portugal
Explore cheap flight options specifically provided by British Airways for the route between O'Hare Intl 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 2,948,547 searches. Data last updated April 30, 2024.
Consider these cheap British Airways flights we've found departing from Chicago to Portugal. Deals update often to give you more flight options matching your criteria
Mon 5/138:20 amORD - LIS
1 stop19h 50mBritish Airways
Wed 5/227:20 amLIS - ORD
1 stop16h 00mBritish Airways
Deal found 4/29$629
Tue 10/229:25 pmORD - LIS
1 stop14h 30mBritish Airways
Thu 10/316:35 pmLIS - ORD
1 stop25h 20mBritish Airways
Deal found 4/29$643
Fri 5/107:10 pmORD - LIS
1 stop14h 25mBritish Airways
Tue 5/2111:05 amLIS - ORD
1 stop12h 20mBritish Airways
Deal found 4/29$1,357
Fri 5/107:10 pmORD - LIS
1 stop14h 25mBritish Airways
Mon 5/207:15 amLIS - ORD
1 stop14h 35mBritish Airways
Deal found 4/29$1,365
Mon 5/64:06 pmORD - LIS
1 stop10h 59mBritish Airways
Fri 5/1711:05 amLIS - ORD
1 stop12h 20mBritish Airways
Deal found 4/29$2,196
Tue 5/77:15 pmORD - LIS
1 stop13h 10mBritish Airways
Sat 5/187:10 amLIS - ORD
1 stop14h 40mBritish Airways
Deal found 4/29$6,039
Cheap TAP AIR PORTUGAL flights from O'Hare Intl to Portugal
Explore cheap flight options specifically provided by TAP AIR PORTUGAL for the route between O'Hare Intl 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 2,948,547 searches. Data last updated April 30, 2024.
Have a look at some of the cheapest available TAP AIR PORTUGAL flights departing from Chicago and landing in Portugal. Deals frequently update to provide users with more options.
Fri 10/186:00 pmORD - LIS
Nonstop7h 55mTAP AIR PORTUGAL
Fri 10/2512:40 pmLIS - ORD
Nonstop9h 20mTAP AIR PORTUGAL
Deal found 4/29$580
Mon 9/306:00 pmORD - PDL
1 stop19h 35mTAP AIR PORTUGAL
Tue 10/297:25 pmPDL - ORD
1 stop25h 05mTAP AIR PORTUGAL
Deal found 4/29$585
Mon 9/306:00 pmORD - TER
1 stop24h 15mTAP AIR PORTUGAL
Tue 10/2911:50 amTER - ORD
1 stop32h 40mTAP AIR PORTUGAL
Deal found 4/29$595
Mon 9/306:00 pmORD - LIS
Nonstop8h 00mTAP AIR PORTUGAL
Wed 11/1311:55 amLIS - ORD
Nonstop9h 35mTAP AIR PORTUGAL
Deal found 4/29$607
Mon 10/216:00 pmORD - LIS
Nonstop8h 00mTAP AIR PORTUGAL
Wed 10/3011:55 amLIS - ORD
Nonstop9h 35mTAP AIR PORTUGAL
Deal found 4/29$616
Fri 10/186:00 pmORD - OPO
1 stop19h 00mTAP AIR PORTUGAL
Fri 10/2510:00 amOPO - ORD
1 stop12h 00mTAP AIR PORTUGAL
Deal found 4/29$635
Wed 9/256:00 pmORD - PDL
1 stop19h 50mTAP AIR PORTUGAL
Wed 10/26:30 amPDL - ORD
1 stop14h 40mTAP AIR PORTUGAL
Deal found 4/29$646
Wed 10/26:00 pmORD - LIS
Nonstop8h 00mTAP AIR PORTUGAL
Wed 10/1612:35 pmLIS - ORD
Nonstop9h 35mTAP AIR PORTUGAL
Deal found 4/29$651
Fri 10/46:00 pmORD - LIS
Nonstop7h 55mTAP AIR PORTUGAL
Mon 10/141:05 pmLIS - ORD
Nonstop9h 10mTAP AIR PORTUGAL
Deal found 4/29$712
Cheap O'Hare Intl to Portugal flights in April & May 2024
Find cheap flight options from O'Hare Intl to Portugal specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Prices were last updated on April 30, 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 5/138:20 amORD - LIS
1 stop19h 50mBritish Airways
Wed 5/227:20 amLIS - ORD
1 stop16h 00mBritish Airways
Deal found 4/29$629
Fri 5/35:25 pmORD - OPO
2 stops16h 15mDelta
Fri 5/175:00 amOPO - ORD
1 stop15h 20mDelta
Deal found 4/29$662
Fri 5/38:45 amORD - OPO
2 stops19h 55mDelta
Fri 5/179:15 amOPO - ORD
2 stops18h 12mDelta
Deal found 4/29$670
Thu 5/28:45 amORD - OPO
2 stops19h 55mDelta
Thu 5/95:00 amOPO - ORD
2 stops22h 27mDelta
Deal found 4/29$672
Mon 5/138:20 amORD - LIS
1 stop19h 50mBritish Airways
Wed 5/223:15 pmLIS - ORD
2 stops32h 10mBritish Airways
Deal found 4/29$678
Thu 5/24:25 pmORD - OPO
1 stop17h 15mKLM
Thu 5/95:00 amOPO - ORD
1 stop15h 15mKLM
Deal found 4/29$702
Mon 5/137:10 amORD - LIS
1 stop18h 50mKLM
Tue 5/2110:00 amLIS - ORD
1 stop16h 11mKLM
Deal found 4/29$703
Mon 5/135:15 pmORD - LIS
1 stop11h 30mDelta
Tue 5/2112:45 pmLIS - ORD
2 stops14h 10mDelta
Deal found 4/29$707
Fri 5/37:15 pmORD - OPO
1 stop17h 15mSWISS
Fri 5/1712:15 pmOPO - ORD
1 stop33h 50mSWISS
Deal found 4/29$723
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 2,948,547 searches. Data last updated April 30, 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.
Tue 12/39:00 amORD - LIS
1 stop23h 55mMultiple Airlines
Wed 12/48:45 pmLIS - ORD
1 stop23h 40mMultiple Airlines
Deal found 4/29$497
Wed 11/65:20 pmORD - OPO
1 stop11h 30mDelta
Wed 12/115:00 amOPO - ORD
1 stop15h 30mDelta
Deal found 4/29$515
Wed 11/611:19 amORD - OPO
2 stops17h 31mDelta
Wed 12/115:00 amOPO - ORD
1 stop15h 30mDelta
Deal found 4/29$520
Wed 11/65:20 pmORD - OPO
1 stop11h 30mDelta
Thu 11/145:00 amOPO - ORD
2 stops21h 32mDelta
Deal found 4/29$525
Sun 11/34:30 pmORD - OPO
1 stop23h 50mKLM
Sun 11/105:00 amOPO - ORD
1 stop15h 30mKLM
Deal found 4/29$528
Wed 11/69:30 amORD - OPO
2 stops19h 20mDelta
Wed 12/115:00 amOPO - ORD
2 stops21h 32mDelta
Deal found 4/29$529
Sun 11/104:30 pmORD - OPO
1 stop16h 55mKLM
Tue 11/1911:45 amOPO - ORD
2 stops18h 14mKLM
Deal found 4/29$536
Tue 11/195:55 pmORD - OPO
2 stops15h 30mKLM
Fri 11/295:00 amOPO - ORD
2 stops17h 31mKLM
Deal found 4/29$542
Fri 11/296:35 pmORD - LIS
1 stop17h 15mMultiple Airlines
Thu 12/196:35 amLIS - ORD
1 stop13h 50mMultiple Airlines
Deal found 4/30$544
Non-stop flights to Portugal from O'Hare Intl
Discover non-stop flight options from O'Hare Intl 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 2,948,547 searches. Data last updated April 30, 2024.
If you're seeking options on non-stop flights from Chicago to Portugal, check out these fares. Those looking to potentially save on 1 or 2-stop flights from Chicago to Portugal should utilize the search form at the the top of the page.
Fri 10/186:00 pmORD - LIS
Nonstop7h 55mTAP AIR PORTUGAL
Fri 10/2512:40 pmLIS - ORD
Nonstop9h 20mTAP AIR PORTUGAL
Deal found 4/29$580
Mon 9/306:00 pmORD - LIS
Nonstop8h 00mTAP AIR PORTUGAL
Wed 11/1311:55 amLIS - ORD
Nonstop9h 35mTAP AIR PORTUGAL
Deal found 4/29$607
Mon 10/216:00 pmORD - LIS
Nonstop8h 00mTAP AIR PORTUGAL
Wed 10/3011:55 amLIS - ORD
Nonstop9h 35mTAP AIR PORTUGAL
Deal found 4/29$616
Fri 10/186:00 pmORD - LIS
Nonstop7h 55mTAP AIR PORTUGAL
Wed 10/3011:55 amLIS - ORD
Nonstop9h 35mTAP AIR PORTUGAL
Deal found 4/29$635
Wed 10/26:00 pmORD - LIS
Nonstop8h 00mTAP AIR PORTUGAL
Wed 10/1612:35 pmLIS - ORD
Nonstop9h 35mTAP AIR PORTUGAL
Deal found 4/29$651
Mon 10/146:00 pmORD - LIS
Nonstop8h 00mTAP AIR PORTUGAL
Fri 11/112:00 pmLIS - ORD
Nonstop9h 30mTAP AIR PORTUGAL
Deal found 4/29$668
Wed 10/26:00 pmORD - LIS
Nonstop8h 00mTAP AIR PORTUGAL
Mon 10/141:05 pmLIS - ORD
Nonstop9h 10mTAP AIR PORTUGAL
Deal found 4/29$682
Wed 10/166:00 pmORD - LIS
Nonstop8h 00mTAP AIR PORTUGAL
Wed 10/3011:55 amLIS - ORD
Nonstop9h 35mTAP AIR PORTUGAL
Deal found 4/29$684
Mon 10/146:00 pmORD - LIS
Nonstop8h 00mTAP AIR PORTUGAL
Wed 10/3011:55 amLIS - ORD
Nonstop9h 35mTAP AIR PORTUGAL
Deal found 4/29$696
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 2,948,547 searches. Data last updated April 30, 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.
Sun 5/55:15 pmORD - OPO
1 stop16h 15mDelta
Tue 5/215:00 amOPO - ORD
1 stop15h 20mDelta
Deal found 4/29$735
Sun 5/51:23 pmORD - OPO
2 stops20h 07mDelta
Tue 5/215:00 amOPO - ORD
1 stop15h 20mDelta
Deal found 4/29$739
Sun 5/55:15 pmORD - OPO
1 stop16h 15mDelta
Wed 5/225:00 amOPO - ORD
2 stops23h 39mDelta
Deal found 4/29$745
Tue 5/74:20 pmORD - OPO
1 stop23h 55mKLM
Fri 5/105:00 amOPO - ORD
1 stop15h 20mKLM
Deal found 4/29$747
Sun 5/55:25 pmORD - OPO
2 stops16h 05mDelta
Tue 5/215:00 amOPO - ORD
2 stops21h 11mDelta
Deal found 4/29$749
Tue 5/74:20 pmORD - OPO
1 stop23h 55mKLM
Fri 5/105:00 amOPO - ORD
2 stops17h 49mKLM
Deal found 4/29$757
Tue 5/710:55 amORD - OPO
2 stops18h 35mAir Canada
Fri 5/108:40 amOPO - ORD
2 stops19h 24mAir Canada
Deal found 4/29$783
Sun 5/55:15 pmORD - OPO
1 stop16h 15mAir France
Wed 5/224:20 pmOPO - ORD
1 stop28h 40mAir France
Deal found 4/29$790
Mon 5/61:23 pmORD - OPO
2 stops20h 07mAir France
Mon 5/134:20 pmOPO - ORD
1 stop28h 40mAir France
Deal found 4/29$794
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 2,948,547 searches. Data last updated April 30, 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.
Sun 9/85:19 pmORD - OPO
2 stops22h 31mMultiple Airlines
Deal found 4/29$325
Tue 8/207:27 amORD - LIS
2 stops31h 48mMultiple Airlines
Deal found 4/29$330
Tue 10/17:25 pmORD - LIS
2 stops20h 45mMultiple Airlines
Deal found 4/29$332
Tue 5/285:00 amORD - LIS
3 stops33h 55mMultiple Airlines
Deal found 4/29$343
Sun 9/85:19 pmORD - OPO
3 stops23h 11mMultiple Airlines
Deal found 4/29$345
Tue 5/286:10 amORD - LIS
2 stops32h 45mMultiple Airlines
Deal found 4/29$347
Tue 10/17:25 pmORD - LIS
3 stops22h 30mMultiple Airlines
Deal found 4/29$348
Tue 8/205:19 pmORD - LIS
3 stops24h 31mMultiple Airlines
Deal found 4/29$358
Sun 5/265:56 pmORD - LIS
3 stops54h 59mMultiple Airlines
Deal found 4/29$368
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 2,948,547 searches. Data last updated April 30, 2024.
Fly from
Any airport
Fly to
Any airport
Budget
$580 - $636
Route
Depart
Return
Price
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Fri 10/18
Nonstop7h 55m
Lisbon Humberto Delgado
Fri 10/25
Nonstop9h 20m
$580
Chicago O'Hare IntlPorto
ORD - OPO
ORDOPO
Chicago O'Hare Intl
Mon 10/21
1 stop34h 15m
Porto
Thu 10/31
1 stop26h 40m
$604
Chicago O'Hare IntlPorto
ORD - OPO
ORDOPO
Chicago O'Hare Intl
Mon 10/21
2 stops15h 30m
Porto
Thu 10/31
2 stops18h 51m
$617
Chicago O'Hare IntlPorto
ORD - OPO
ORDOPO
Chicago O'Hare Intl
Fri 9/27
1 stop13h 05m
Porto
Sat 10/12
2 stops23h 10m
$624
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Mon 9/30
1 stop20h 50m
Lisbon Humberto Delgado
Wed 11/13
1 stop13h 50m
$625
Chicago O'Hare IntlPorto
ORD - OPO
ORDOPO
Chicago O'Hare Intl
Fri 9/27
1 stop16h 15m
Porto
Sat 10/12
1 stop13h 45m
$626
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Mon 5/13
1 stop19h 50m
Lisbon Humberto Delgado
Wed 5/22
1 stop16h 00m
$629
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Tue 10/15
1 stop10h 30m
Lisbon Humberto Delgado
Fri 11/1
1 stop21h 05m
$635
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Sat 8/17
1 stop12h 30m
Lisbon Humberto Delgado
Thu 8/22
1 stop13h 40m
$636
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 April 30, 2024.
Get a feel of what it's like to fly with British Airways, TAP AIR PORTUGAL and Air Canada 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.
10,913 reviews
Crew
8.6
Comfort
7.9
Entertainment
8.0
Overall
8.1
Boarding
8.2
Food
7.4
Reviews
1 / 10
Terrible flight crew that skipped our row for service multiple times.
10,913 reviews
10,913 reviews
Crew
8.6
Comfort
7.9
Entertainment
8.0
Overall
8.1
Boarding
8.2
Food
7.4
Reviews
1 / 10
Terrible flight crew that skipped our row for service multiple times.
1,618 reviews
10,913 reviews
Crew
8.6
Comfort
7.9
Entertainment
8.0
Overall
8.1
Boarding
8.2
Food
7.4
Reviews
1 / 10
Terrible flight crew that skipped our row for service multiple times.
2,043 reviews
10,913 reviews
Crew
8.6
Comfort
7.9
Entertainment
8.0
Overall
8.1
Boarding
8.2
Food
7.4
Reviews
1 / 10
Terrible flight crew that skipped our row for service multiple times.
1,380 reviews
10,913 reviews
Crew
8.6
Comfort
7.9
Entertainment
8.0
Overall
8.1
Boarding
8.2
Food
7.4
Reviews
1 / 10
Terrible flight crew that skipped our row for service multiple times.
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.
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Alternative routes for O'Hare Intl to PortugalSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
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 2,948,547 searches. Data last updated April 30, 2024.
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.
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 April 30, 2024.
| 0%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 0%of flight departures | Morning6 am to noon |
| 100%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
Midnight
6 AM
Noon
6 PM
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
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How does Cheapflights help users find flights from O'Hare Intl to Portugal?
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Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Portugal?
Cheapflights simply makes it quick and affordable to book flights from O'Hare Intl to Portugal by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from O'Hare Intl to Portugal with no change fees?
Certainly. Search results for flights to Portugal from O'Hare Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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Yes! Start tracking prices for O'Hare Intl to Portugal 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.