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Cheap flights from Chicago to Portugal from $244

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Portugal departing on 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago to Portugal

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago to Portugal that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago to Portugal.

Cheap last minute flights

Planning a quick getaway from Chicago to Portugal? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Portugal, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago to Portugal

Find recent round-trip train or bus tickets from Chicago to Portugal.

All round-trip flight deals to Portugal

The cheapest plane tickets to Portugal found on KAYAK recently.
8:25 pm - 11:05 amORD-OPO
32h 40m1 stop
6:00 pm - 3:30 pmOPO-ORD
27h 30m1 stop
$439TAP AIR PORTUGAL
Find Deal
Sun, Feb 2 - Tue, Feb 11
7:15 pm - 9:05 amORD-LIS
7h 50mnonstop
11:55 am - 3:30 pmLIS-ORD
9h 35mnonstop
$451TAP AIR PORTUGAL
Find Deal
Wed, Jan 15 - Sun, Jan 19
7:19 am - 9:20 amORD-LIS
20h 01m1 stop
10:55 am - 2:13 pmLIS-ORD
33h 18m2 stops
$489United Airlines
Find Deal
Sun, Dec 1 - Thu, Dec 12
7:28 am - 9:20 amORD-LIS
19h 52m2 stops
11:00 am - 2:19 pmLIS-ORD
33h 19m2 stops
$494United Airlines
Find Deal
Mon, Dec 2 - Wed, Dec 11
5:00 pm - 12:10 pmORD-LIS
13h 10m1 stop
7:40 pm - 1:55 pmLIS-ORD
24h 15m1 stop
$518British Airways
Find Deal
Wed, Dec 4 - Tue, Dec 10
4:45 pm - 8:55 amORD-LIS
10h 10m1 stop
6:35 pm - 1:55 pmLIS-ORD
25h 20m1 stop
$521British Airways
Find Deal
Sun, Dec 1 - Mon, Dec 9
2:05 pm - 6:35 amORD-LIS
10h 30m1 stop
5:00 am - 2:30 pmLIS-ORD
15h 30m1 stop
$528Delta
Find Deal
Wed, Dec 4 - Sat, Dec 14
7:00 am - 8:00 amORD-LIS
19h 00m1 stop
11:15 am - 10:41 pmLIS-ORD
17h 26m1 stop
$533Delta
Find Deal
Sat, Dec 7 - Wed, Dec 18
4:45 pm - 11:45 amORD-OPO
13h 00m1 stop
8:20 am - 2:30 pmOPO-ORD
12h 10m1 stop
$553Iberia
Find Deal
Mon, Dec 9 - Mon, Dec 16
4:45 pm - 6:05 pmORD-LIS
19h 20m1 stop
7:45 am - 2:30 pmLIS-ORD
12h 45m1 stop
$556Iberia
Find Deal
Sun, Dec 1 - Sun, Dec 8
8:23 pm - 11:30 pmORD-LIS
45h 07m2 stops
Mon, Jan 13
10:47 pm - 9:05 amORD-LIS
52h 18m2 stops
Sat, Jan 11
7:10 pm - 10:10 amORD-LIS
33h 00m1 stop
$372British Airways
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Sat, Apr 19
7:20 am - 9:20 amORD-LIS
21h 00m1 stop
$374United Airlines
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Sat, Mar 22
8:25 pm - 10:15 amORD-LIS
7h 50mnonstop
$379TAP AIR PORTUGAL
Find Deal
Sun, Dec 8
6:00 am - 8:00 amMDW-LIS
20h 00m2 stops
$385Delta
Find Deal
Tue, Dec 3
9:30 am - 9:00 amMDW-LIS
17h 30m2 stops
$391Delta
Find Deal
Tue, Dec 31
4:50 pm - 2:50 pmORD-LIS
17h 00m2 stops
$396British Airways
Find Deal
Sat, Mar 15
7:15 pm - 1:00 amORD-FNC
23h 45m1 stop
$397TAP AIR PORTUGAL
Find Deal
Wed, Jan 15
6:08 pm - 10:15 amORD-LIS
10h 07m1 stop
$403United Airlines
Find Deal
Mon, Dec 30
9:10 pm - 10:15 amORD-LIS
31h 05m1 stop
11:00 am - 11:59 amLIS-ORD
30h 59m1 stop
$489United Airlines
Find Deal
Sat, Nov 23 - Wed, Dec 11
8:25 pm - 9:20 amORD-LIS
30h 55m2 stops
10:55 am - 2:45 pmLIS-ORD
33h 50m1 stop
$495Air Canada
Find Deal
Mon, Nov 25 - Thu, Dec 5
8:25 pm - 9:20 amORD-LIS
30h 55m2 stops
3:25 pm - 4:15 pmLIS-ORD
30h 50m1 stop
Mon, Nov 25 - Tue, Dec 3
5:00 pm - 12:10 pmORD-LIS
13h 10m1 stop
6:35 pm - 1:55 pmLIS-ORD
25h 20m1 stop
$633British Airways
Find Deal
Sat, Nov 23 - Wed, Dec 4
5:00 pm - 12:10 pmORD-LIS
13h 10m1 stop
11:00 am - 6:45 pmLIS-ORD
13h 45m1 stop
$683British Airways
Find Deal
Sat, Nov 23 - Sat, Dec 7
8:25 pm - 10:15 amORD-LIS
7h 50mnonstop
12:00 pm - 3:30 pmLIS-ORD
9h 30mnonstop
$871TAP AIR PORTUGAL
Find Deal
Sun, Nov 24 - Fri, Dec 6
10:15 am - 10:35 amORD-LIS
18h 20m2 stops
11:25 am - 11:59 pmLIS-ORD
18h 34m2 stops
$885Delta
Find Deal
Mon, Nov 25 - Tue, Dec 3
8:25 pm - 10:15 amORD-LIS
7h 50mnonstop
11:55 am - 3:30 pmLIS-ORD
9h 35mnonstop
$1,105TAP AIR PORTUGAL
Find Deal
Sun, Nov 24 - Wed, Dec 4
6:00 am - 8:00 amMDW-LIS
20h 00m2 stops
5:00 am - 9:46 pmLIS-MDW
22h 46m2 stops
$1,746Delta
Find Deal
Mon, Nov 25 - Fri, Nov 29
4:45 pm - 8:05 pmORD-LIS
21h 20m1 stop
10:05 pm - 2:30 pmLIS-ORD
22h 25m2 stops
$1,812Iberia
Find Deal
Sun, Nov 24 - Sun, Dec 1
7:15 pm - 9:05 amORD-LIS
7h 50mnonstop
11:55 am - 3:30 pmLIS-ORD
9h 35mnonstop
$451TAP AIR PORTUGAL
Find Deal
Wed, Jan 15 - Sun, Jan 19
7:15 pm - 9:05 amORD-LIS
7h 50mnonstop
11:55 am - 3:30 pmLIS-ORD
9h 35mnonstop
$452TAP AIR PORTUGAL
Find Deal
Wed, Jan 15 - Wed, Jan 22
8:25 pm - 10:15 amORD-LIS
7h 50mnonstop
11:55 am - 3:30 pmLIS-ORD
9h 35mnonstop
$453TAP AIR PORTUGAL
Find Deal
Sun, Feb 16 - Sun, Feb 23
8:25 pm - 10:15 amORD-LIS
7h 50mnonstop
12:00 pm - 3:30 pmLIS-ORD
9h 30mnonstop
$459TAP AIR PORTUGAL
Find Deal
Sun, Jan 19 - Fri, Jan 31
6:00 pm - 8:00 amORD-LIS
8h 00mnonstop
12:50 pm - 4:10 pmLIS-ORD
9h 20mnonstop
$468TAP AIR PORTUGAL
Find Deal
Fri, Apr 25 - Sat, May 3
8:25 pm - 10:15 amORD-LIS
7h 50mnonstop
11:55 am - 4:30 pmLIS-ORD
9h 35mnonstop
$469TAP AIR PORTUGAL
Find Deal
Sun, Mar 2 - Sun, Mar 9
6:00 pm - 8:00 amORD-LIS
8h 00mnonstop
12:50 pm - 4:10 pmLIS-ORD
9h 20mnonstop
$498TAP AIR PORTUGAL
Find Deal
Sun, Mar 30 - Wed, Apr 30
7:15 pm - 9:05 amORD-LIS
7h 50mnonstop
11:55 am - 3:30 pmLIS-ORD
9h 35mnonstop
$509TAP AIR PORTUGAL
Find Deal
Wed, Jan 15 - Sun, Jan 19
8:25 pm - 10:15 amORD-LIS
7h 50mnonstop
11:55 am - 3:30 pmLIS-ORD
9h 35mnonstop
$1,166JetBlue
Find Deal
Sun, Feb 2 - Wed, Feb 12
7:15 pm - 9:05 amORD-LIS
7h 50mnonstop
11:55 am - 3:30 pmLIS-ORD
9h 35mnonstop
$1,246JetBlue
Find Deal
Wed, Jan 8 - Wed, Jan 15

United Airlines flights from Chicago to Portugal

Our best United Airlines deals on Chicago to Portugal flight tickets
United Airlines
Dec 1
ORD7:19 amChicago O'Hare Intl
20h 01m
1 stop
LIS9:20 amLisbon Humberto Delgado
Dec 12
LIS10:55 amLisbon Humberto Delgado
33h 18m
2 stops
ORD2:13 pmChicago O'Hare Intl
United Airlines
Dec 2
ORD7:28 amChicago O'Hare Intl
19h 52m
2 stops
LIS9:20 amLisbon Humberto Delgado
Dec 11
LIS11:00 amLisbon Humberto Delgado
33h 19m
2 stops
ORD2:19 pmChicago O'Hare Intl
United Airlines
Nov 26
ORD11:35 amChicago O'Hare Intl
15h 45m
1 stop
LIS9:20 amLisbon Humberto Delgado
Dec 6
LIS5:00 amLisbon Humberto Delgado
21h 05m
1 stop
ORD8:05 pmChicago O'Hare Intl

Icelandair flights from Chicago to Portugal

Our best Icelandair deals on Chicago to Portugal flight tickets
Icelandair
Nov 28
ORD6:30 pmChicago O'Hare Intl
20h 35m
1 stop
LIS9:05 pmLisbon Humberto Delgado
Dec 9
LIS9:20 pmLisbon Humberto Delgado
26h 00m
1 stop
ORD5:20 pmChicago O'Hare Intl
Icelandair
Jan 12
ORD6:30 pmChicago O'Hare Intl
19h 50m
1 stop
LIS8:20 pmLisbon Humberto Delgado
Jan 17
LIS9:20 pmLisbon Humberto Delgado
26h 00m
1 stop
ORD5:20 pmChicago O'Hare Intl

See travel insights to Portugal from

How to get the cheapest flight ticket from Chicago to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest Chicago to Portugal flight route?

Chicago O'Hare Intl - Porto. Fly from Chicago O'Hare Intl to Porto for the best Chicago - Portugal flight prices

What cabin class options are available on Chicago to Portugal flights?

There are 2 cabin classes available to choose from on Chicago to Portugal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Portugal flights?

You could potentially save up to 35% on your flight if you consider stops on a Chicago to Portugal flight.

Cheap Chicago to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Portugal

Best Price Found

$244

Fastest flight time

7h 40m

Direct flights

Mon, Thu and Sat

Airports in Portugal

5 airports
The best one-way flight to Portugal from Chicago in the past 72 hours is $244. The best round-trip flight deal from Chicago to Portugal found on momondo in the last 72 hours is $439.
The fastest flight from Chicago to Portugal takes 7h 40m
Direct flights go from Chicago to Portugal on Monday, Thursday and Saturday. Airlines offering direct flights are: TAP AIR PORTUGAL and JetBlue.
There are 5 airports near Portugal: Faro (FAO), Lisbon Humberto Delgado (LIS), Ponta Delgada Nordela (PDL), Funchal Madeira (FNC), Porto (OPO)

  • When did momondo last update prices for flights from Chicago to Portugal?

    Prices for flights from Chicago to Portugal refresh daily.

  • How many operators does momondo search for flights from Chicago to Portugal?

  • How old do you have to be to fly from Chicago to Portugal?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chicago to Portugal?


Best airlines flying from Chicago to Portugal

Compare and see reviews for airlines that fly from Chicago to Portugal with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $418Free CancellationRating
7.1
1,892 reviews
Search TAP AIR PORTUGAL flights
FinnairPriceFrom $463Free CancellationRating
7.7
1,300 reviews
Search Finnair flights
American AirlinesPriceFrom $468Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom $480Free CancellationRating
7.0
2,662 reviews
Search Iberia flights
DeltaPriceFrom $519Free CancellationRating
8.0
8,756 reviews
Search Delta flights
British AirwaysPriceFrom $523Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
United AirlinesPriceFrom $527Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
KLMPriceFrom $527Free CancellationRating
7.8
1,350 reviews
Search KLM flights
LufthansaPriceFrom $534Free CancellationRating
6.8
7,148 reviews
Search Lufthansa flights
Aer LingusPriceFrom $552Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Portugal?

Finding the right flight to Portugal from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portugal quick and easy, saving you time and money.

Can I find flights from Chicago to Portugal with flexible booking policies on momondo?

All flight searches from Chicago to Portugal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Portugal?

momondo helps you find the best flight between Chicago and Portugal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chicago to Portugal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portugal, momondo offers a useful price alert feature which will track prices for flights to Portugal from Chicago and alert you when they change.


An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo