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$376+ Cheap flights from Algarve to Chicago (CHI)

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
FAO — CHI
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Find flight deals from Algarve to Chicago

Cheapest flights from Algarve to Chicago
Explore the most affordable flight options available from Algarve to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This lol.travel deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:05 amFAO - ORD
1 stop15h 20mTAP AIR PORTUGAL
Fri 11/288:15 pmORD - FAO
1 stop13h 30mTAP AIR PORTUGAL
Deal found 11/4$555
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:15 amFAO - ORD
3 stops33h 05mMultiple Airlines
Fri 11/285:20 pmORD - FAO
3 stops24h 30mMultiple Airlines
Deal found 11/4$801
This British Airways deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:45 pmFAO - ORD
1 stop27h 40mBritish Airways
Fri 11/2811:48 amORD - FAO
2 stops19h 02mBritish Airways
Deal found 11/4$806
This British Airways deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:05 pmFAO - ORD
1 stop24h 45mBritish Airways
Fri 11/78:40 pmORD - FAO
1 stop15h 20mBritish Airways
Deal found 11/3$880
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:25 amFAO - ORD
1 stop15h 30mMultiple Airlines
Fri 12/267:40 pmORD - FAO
1 stop18h 00mMultiple Airlines
Deal found 11/4$962
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:05 pmFAO - ORD
2 stops28h 40mAmerican Airlines
Fri 11/73:08 pmORD - FAO
2 stops15h 42mAmerican Airlines
Deal found 11/3$1,117

Cheap flight deals from Algarve to Chicago

Keep the following information in mind while searching for Algarve to Chicago flight deals. Data was last updated November 4, 2025.

Round-trip from

$555
(lol.travel)

One-way from

$376
(Mytrip)
From Algarve to Chicago (CHI)
Search Deals
One-way flight from Algarve to Chicago (CHI)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Algarve to Chicago 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 2,558,603 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Algarve to Chicago that are best for you.

Fly from

Algarve

Fly to

Chicago

Route

Depart

Return

Price

FaroChicago

FAO - ORD

FAOORD

Faro

Fri 11/21

6:05 am-3:25 pm

1 stop15h 20m

Chicago O'Hare Intl

Fri 11/28

8:15 pm-3:45 pm

1 stop13h 30m

$555

FaroChicago

FAO - ORD

FAOORD

Faro

Wed 4/1

8:00 pm-6:15 pm

1 stop28h 15m

Chicago O'Hare Intl

Sun 4/5

7:05 pm-10:20 am

1 stop33h 15m

$780

FaroChicago

FAO - ORD

FAOORD

Faro

Fri 11/21

11:15 am-2:20 pm

3 stops33h 05m

Chicago O'Hare Intl

Fri 11/28

5:20 pm-11:50 pm

3 stops24h 30m

$801

FaroChicago

FAO - ORD

FAOORD

Faro

Fri 11/21

5:45 pm-3:25 pm

1 stop27h 40m

Chicago O'Hare Intl

Fri 11/28

11:48 am-12:50 pm

2 stops19h 02m

$806

FaroChicago

FAO - ORD

FAOORD

Faro

Wed 4/1

3:55 pm-2:50 pm

2 stops28h 55m

Chicago O'Hare Intl

Sun 4/5

9:40 pm-3:05 pm

1 stop35h 25m

$834

FaroChicago

FAO - ORD

FAOORD

Faro

Wed 4/1

10:25 am-4:10 pm

2 stops59h 45m

Chicago O'Hare Intl

Sun 4/5

1:30 pm-9:40 am

2 stops38h 10m

$843

FaroChicago

FAO - ORD

FAOORD

Faro

Fri 12/19

8:25 am-5:55 pm

1 stop15h 30m

Chicago O'Hare Intl

Fri 12/26

7:40 pm-7:40 pm

1 stop18h 00m

$962

FaroChicago

FAO - ORD

FAOORD

Faro

Wed 4/1

8:00 pm-10:51 am

2 stops44h 51m

Chicago O'Hare Intl

Sun 4/5

9:40 am-10:20 am

2 stops18h 40m

$979

FaroChicago

FAO - ORD

FAOORD

Faro

Sat 5/2

12:25 pm-4:00 pm

2 stops33h 35m

$376

FaroChicago

FAO - ORD

FAOORD

Faro

Thu 1/22

3:30 pm-7:15 pm

2 stops33h 45m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 15 results
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Best time to book a flight from Algarve to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Algarve 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.

Cheapflights Insights

Everything you need to know about your flight from Algarve to Chicago
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Algarve to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Algarve to Chicago?

    A quick flight from Algarve to Chicago can take about 15h 20m. TAP AIR PORTUGAL provides one of the quickest options available for as low as $555. The distance between Algarve and Chicago is about 4114 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Algarve to Chicago that include hotel bookings?

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

  • How can I find direct flights from Algarve to Chicago?

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

  • Can I find deals for business class flights from Algarve to Chicago?

    Yes. Cheapflights offers flight deals from Algarve to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Porter
Benton Harbor

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