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Cheap flights from Illinois to Portugal from $269

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Portugal departing on 1/8. 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 Illinois to Portugal

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois 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 Illinois to Portugal.

Cheap last minute flights

Planning a quick getaway from Illinois 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 Illinois to Portugal

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

All round-trip flight deals to Portugal

The cheapest plane tickets to Portugal found on KAYAK recently.
8:10 pm - 11:55 amORD-FAO
34h 45m1 stop
12:10 pm - 4:50 pmFAO-ORD
33h 40m1 stop
$409Scandinavian Airlines
Find Deal
Sun, Mar 9 - Sat, Mar 15
8:10 pm - 9:40 amORD-FAO
56h 30m2 stops
12:10 pm - 4:50 pmFAO-ORD
33h 40m1 stop
$416Scandinavian Airlines
Find Deal
Sun, Mar 9 - Sat, Mar 15
7:15 pm - 9:05 amORD-LIS
7h 50mnonstop
11:55 am - 3:30 pmLIS-ORD
9h 35mnonstop
$423TAP AIR PORTUGAL
Find Deal
Wed, Jan 22 - Wed, Jan 29
8:20 pm - 11:50 pmORD-FAO
21h 30m1 stop
6:05 am - 3:30 pmFAO-ORD
15h 25m1 stop
$427TAP AIR PORTUGAL
Find Deal
Fri, Jan 17 - Fri, Jan 31
4:51 pm - 9:20 amORD-LIS
10h 29m1 stop
11:00 am - 7:37 pmLIS-ORD
14h 37m1 stop
$452Air Canada
Find Deal
Wed, Jan 22 - Wed, Jan 29
11:40 am - 7:40 amORD-LIS
14h 00m2 stops
6:30 am - 2:30 pmLIS-ORD
14h 00m1 stop
$456Iberia
Find Deal
Wed, Jan 22 - Fri, Jan 31
7:05 am - 8:00 amORD-LIS
18h 55m1 stop
10:00 am - 5:50 pmLIS-ORD
13h 50m1 stop
$471Virgin Atlantic
Find Deal
Fri, Jan 10 - Fri, Jan 17
1:55 pm - 9:20 amORD-LIS
13h 25m2 stops
11:00 am - 10:13 pmLIS-ORD
17h 13m1 stop
$476Air Canada
Find Deal
Wed, Jan 22 - Wed, Jan 29
7:05 am - 8:00 amORD-LIS
18h 55m1 stop
10:00 am - 5:50 pmLIS-ORD
13h 50m1 stop
$481Virgin Atlantic
Find Deal
Thu, Jan 9 - Thu, Jan 16
4:45 pm - 11:45 amORD-OPO
13h 00m1 stop
8:40 pm - 2:30 pmOPO-ORD
23h 50m1 stop
$502Iberia
Find Deal
Tue, Jan 14 - Tue, Feb 4
6:30 pm - 2:45 pmORD-LIS
14h 15m2 stops
Wed, Jan 8
6:30 pm - 8:25 pmORD-LIS
19h 55m2 stops
Sun, Jan 26
9:50 am - 10:10 amORD-LIS
18h 20m2 stops
$360British Airways
Find Deal
Wed, May 7
7:10 pm - 10:10 pmORD-LIS
21h 00m2 stops
$369Scandinavian Airlines
Find Deal
Mon, Jan 6
11:17 am - 8:00 amORD-LIS
14h 43m2 stops
$370KLM
Find Deal
Wed, Feb 19
10:05 am - 8:00 amORD-LIS
15h 55m1 stop
$373Virgin Atlantic
Find Deal
Sun, Jan 12
11:05 pm - 5:45 pmORD-LIS
13h 40m1 stop
$377British Airways
Find Deal
Sun, Mar 23
9:45 am - 8:00 amORD-LIS
16h 15m2 stops
$382Virgin Atlantic
Find Deal
Sun, Jan 12
10:38 am - 8:00 amMDW-LIS
15h 22m2 stops
$386KLM
Find Deal
Tue, Dec 10
1:00 pm - 3:35 pmSTL-LIS
21h 35m2 stops
$397Scandinavian Airlines
Find Deal
Sun, Mar 16
5:25 pm - 8:55 amORD-LIS
9h 30m1 stop
7:45 am - 2:30 pmLIS-ORD
12h 45m1 stop
$548American Airlines
Find Deal
Sun, Dec 1 - Sun, Dec 15
8:25 pm - 9:20 amORD-LIS
30h 55m1 stop
12:35 pm - 4:15 pmLIS-ORD
33h 40m1 stop
Sat, Nov 30 - Sat, Dec 7
2:32 pm - 8:55 amORD-LIS
12h 23m2 stops
6:30 am - 2:30 pmLIS-ORD
14h 00m1 stop
$553American Airlines
Find Deal
Sun, Dec 1 - Sat, Dec 14
1:50 pm - 8:00 amORD-LIS
12h 10m1 stop
5:00 am - 4:30 pmLIS-ORD
17h 30m2 stops
$554Delta
Find Deal
Wed, Nov 27 - Sun, Dec 8
11:35 am - 9:20 amORD-LIS
15h 45m2 stops
10:50 am - 7:56 amLIS-ORD
27h 06m2 stops
$556Air Canada
Find Deal
Sun, Dec 1 - Sun, Dec 15
2:05 pm - 9:00 amORD-LIS
12h 55m1 stop
5:00 am - 2:30 pmLIS-ORD
15h 30m1 stop
$563KLM
Find Deal
Fri, Nov 29 - Sun, Dec 8
10:25 am - 9:00 amORD-LIS
16h 35m1 stop
5:00 am - 4:30 pmLIS-ORD
17h 30m2 stops
$573Delta
Find Deal
Fri, Nov 29 - Sun, Dec 8
4:20 pm - 11:30 pmORD-LIS
25h 10m2 stops
2:10 pm - 2:05 pmLIS-ORD
29h 55m2 stops
$609Austrian Airlines
Find Deal
Wed, Nov 27 - Sun, Dec 8
2:00 pm - 9:20 amORD-LIS
13h 20m2 stops
11:00 am - 8:02 amLIS-ORD
27h 02m2 stops
$650Air Canada
Find Deal
Sun, Dec 1 - Sat, Dec 14
10:14 am - 8:00 amSTL-LIS
15h 46m2 stops
11:15 am - 8:43 pmLIS-STL
15h 28m2 stops
$1,253KLM
Find Deal
Wed, Nov 27 - Tue, Dec 10
7:15 pm - 9:05 amORD-LIS
7h 50mnonstop
11:55 am - 3:30 pmLIS-ORD
9h 35mnonstop
$423TAP AIR PORTUGAL
Find Deal
Wed, Jan 22 - Wed, Jan 29
8:20 pm - 10:10 amORD-LIS
7h 50mnonstop
12:00 pm - 3:30 pmLIS-ORD
9h 30mnonstop
$434TAP AIR PORTUGAL
Find Deal
Fri, Jan 17 - Fri, Jan 24
8:20 pm - 10:10 amORD-LIS
7h 50mnonstop
12:00 pm - 3:30 pmLIS-ORD
9h 30mnonstop
$435TAP AIR PORTUGAL
Find Deal
Fri, Jan 17 - Fri, Jan 24
7:15 pm - 9:05 amORD-LIS
7h 50mnonstop
11:55 am - 3:30 pmLIS-ORD
9h 35mnonstop
$442TAP AIR PORTUGAL
Find Deal
Wed, Jan 22 - Wed, Jan 29
8:20 pm - 10:10 amORD-LIS
7h 50mnonstop
12:00 pm - 3:30 pmLIS-ORD
9h 30mnonstop
$444TAP AIR PORTUGAL
Find Deal
Fri, Jan 17 - Fri, Jan 24
8:20 pm - 10:10 amORD-LIS
7h 50mnonstop
12:00 pm - 3:30 pmLIS-ORD
9h 30mnonstop
$448TAP AIR PORTUGAL
Find Deal
Fri, Jan 17 - Fri, Jan 24
8:25 pm - 10:15 amORD-LIS
7h 50mnonstop
11:55 am - 3:30 pmLIS-ORD
9h 35mnonstop
$459TAP AIR PORTUGAL
Find Deal
Sun, Jan 19 - Wed, Jan 29
7:15 pm - 9:05 amORD-LIS
7h 50mnonstop
12:00 pm - 3:30 pmLIS-ORD
9h 30mnonstop
$463TAP AIR PORTUGAL
Find Deal
Wed, Jan 22 - Fri, Jan 31
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
6:00 pm - 8:00 amORD-LIS
8h 00mnonstop
12:50 pm - 4:10 pmLIS-ORD
9h 20mnonstop
$1,246JetBlue
Find Deal
Fri, Apr 18 - Sun, Apr 27

Finnair flights from Illinois to Portugal

Our best Finnair deals on Illinois to Portugal flight tickets
Finnair
Jan 19
ORD9:45 pmChicago O'Hare Intl
18h 00m
1 stop
LIS9:45 pmLisbon Humberto Delgado
Jan 29
LIS6:30 amLisbon Humberto Delgado
14h 00m
1 stop
ORD2:30 pmChicago O'Hare Intl
Finnair
Jan 28
ORD5:00 pmChicago O'Hare Intl
15h 45m
1 stop
LIS2:45 pmLisbon Humberto Delgado
Jan 30
LIS6:30 amLisbon Humberto Delgado
14h 00m
1 stop
ORD2:30 pmChicago O'Hare Intl

United Airlines flights from Illinois to Portugal

Our best United Airlines deals on Illinois to Portugal flight tickets
United Airlines
Dec 10
ORD11:35 amChicago O'Hare Intl
15h 20m
1 stop
LIS8:55 amLisbon Humberto Delgado
Dec 25
LIS6:10 amLisbon Humberto Delgado
14h 00m
1 stop
ORD2:10 pmChicago O'Hare Intl
United Airlines
Jan 14
ORD2:00 pmChicago O'Hare Intl
13h 20m
2 stops
LIS9:20 amLisbon Humberto Delgado
Feb 4
LIS11:00 amLisbon Humberto Delgado
31h 55m
2 stops
ORD12:55 pmChicago O'Hare Intl
United Airlines
Jan 7
ORD8:30 pmChicago O'Hare Intl
30h 50m
1 stop
LIS9:20 amLisbon Humberto Delgado
Jan 16
LIS11:00 amLisbon Humberto Delgado
33h 18m
2 stops
ORD2:18 pmChicago O'Hare Intl

See travel insights to Portugal from

How to get the cheapest flight ticket from Illinois 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 day to depart on your flight to Portugal?

According to our data, Tuesday is the cheapest day to fly to Portugal from Illinois. The lowest ticket price found for a Tuesday departure recently was $724. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Friday, with ticket prices averaging around $857.

What is the cheapest Illinois to Portugal flight route?

Fly from Chicago O'Hare Intl to Lisbon Humberto Delgado for the best Illinois - Portugal flight prices

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

There are 3 cabin classes available to choose from on Illinois 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 Illinois to Portugal flights?

You could potentially save up to 32% on your flight if you consider stops on a Illinois to Portugal flight.

Cheap Illinois to Portugal flight deals and tips

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

Best Price Found

$269

Fastest flight time

7h 40m

Direct flights

Mon, Thu, Sat and Sun

Airports in Portugal

5 airports
The best one-way flight to Portugal from Illinois in the past 72 hours is $269. The best round-trip flight deal from Illinois to Portugal found on momondo in the last 72 hours is $409.
The fastest flight from Illinois to Portugal takes 7h 40m
Direct flights go from Illinois to Portugal on Monday, Thursday, Saturday and Sunday. 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 Illinois to Portugal?

    Prices for flights from Illinois to Portugal are updated daily.

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

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


Best airlines flying from Illinois to Portugal

Compare and see reviews for airlines that fly from Illinois to Portugal with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $416Free CancellationRating
7.1
1,883 reviews
Search TAP AIR PORTUGAL flights
FinnairPriceFrom $463Free CancellationRating
7.6
1,298 reviews
Search Finnair flights
American AirlinesPriceFrom $468Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom $480Free CancellationRating
7.0
2,665 reviews
Search Iberia flights
DeltaPriceFrom $519Free CancellationRating
8.0
8,734 reviews
Search Delta flights
British AirwaysPriceFrom $523Free CancellationRating
6.6
6,828 reviews
Search British Airways flights
United AirlinesPriceFrom $527Free CancellationRating
7.4
9,156 reviews
Search United Airlines flights
KLMPriceFrom $527Free CancellationRating
7.8
1,344 reviews
Search KLM flights
LufthansaPriceFrom $534Free CancellationRating
6.8
7,137 reviews
Search Lufthansa flights
Aer LingusPriceFrom $552Free CancellationRating
7.1
1,085 reviews
Search Aer Lingus flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Portugal for you.

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

Flights from Illinois to Portugal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Illinois to Portugal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois 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 Illinois and alert you when they change.


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