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Algarve

$222+ Cheap flights from O'Hare Intl (ORD) to Algarve

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FAO
oct. 19 — oct. 261
dom. 10/19
dom. 10/26
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Algarve

Keep the following information in mind while searching for O'Hare Intl to Algarve flight deals. Data was last updated septiembre 19, 2025.

Round-trip from

$468
(oojo)

One-way from

$222
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$788
From Chicago O'Hare Intl to Algarve
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One-way flight from Chicago O'Hare Intl to Algarve
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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 7% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from O'Hare Intl to Algarve

Cheapest flights from O'Hare Intl to Algarve
Explore the most affordable flight options available from O'Hare Intl to Algarve. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 19, 2025.

This oojo deal was found by Cheapflights users on 9/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/147:20 pmORD - FAO
1 stop15h 00mScandinavian Airlines
sáb. 11/225:10 pmFAO - ORD
1 stop29h 35mScandinavian Airlines
Deal found 9/16$468
This British Airways deal was found by Cheapflights users on 9/18. 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.
dom. 10/199:15 pmORD - FAO
1 stop31h 05mBritish Airways
mar. 11/411:00 amFAO - ORD
1 stop32h 50mBritish Airways
Deal found 9/18$600
This Mytrip deal was found by Cheapflights users on 9/16. 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.
vie. 11/146:30 pmORD - FAO
3 stops23h 20mMultiple Airlines
sáb. 11/224:35 pmFAO - ORD
3 stops30h 45mMultiple Airlines
Deal found 9/16$664
This Mytrip deal was found by Cheapflights users on 9/18. 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.
dom. 10/197:25 pmORD - FAO
3 stops33h 00mMultiple Airlines
mar. 11/44:35 pmFAO - ORD
3 stops30h 45mMultiple Airlines
Deal found 9/18$734
This Gotogate deal was found by Cheapflights users on 9/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/197:15 pmORD - FAO
2 stops32h 10mScandinavian Airlines
mar. 11/410:50 amFAO - ORD
1 stop35h 55mScandinavian Airlines
Deal found 9/18$750
This Ovago deal was found by Cheapflights users on 9/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/64:28 pmORD - FAO
2 stops16h 17mBritish Airways
mié. 10/158:00 pmFAO - ORD
1 stop24h 40mBritish Airways
Deal found 9/17$777
This Orbitz deal was found by Cheapflights users on 9/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/227:15 amORD - FAO
2 stops23h 25mMultiple Airlines
sáb. 11/295:05 pmFAO - ORD
2 stops48h 13mMultiple Airlines
Deal found 9/18$795
This KLM deal was found by Cheapflights users on 9/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/24:15 pmORD - FAO
1 stop32h 50mKLM
sáb. 10/119:55 pmFAO - ORD
1 stop22h 15mKLM
Deal found 9/18$823

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Algarve 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 septiembre 19, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Algarve that are best for you.

Fly from

O'Hare Intl

Fly to

Algarve

Route

Depart

Return

Price

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

vie. 11/14

7:20 pm-4:20 pm

1 stop15h 00m

Faro

sáb. 11/22

5:10 pm-4:45 pm

1 stop29h 35m

$468

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

vie. 11/14

6:30 pm-11:50 pm

3 stops23h 20m

Faro

sáb. 11/22

4:35 pm-5:20 pm

3 stops30h 45m

$664

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

dom. 10/19

7:15 pm-9:25 am

2 stops32h 10m

Faro

mar. 11/4

10:50 am-4:45 pm

1 stop35h 55m

$750

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

jue. 10/2

4:15 pm-7:05 am

1 stop32h 50m

Faro

sáb. 10/11

9:55 pm-2:10 pm

1 stop22h 15m

$823

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

lun. 10/6

7:05 pm-3:05 pm

1 stop14h 00m

Faro

mié. 10/15

12:10 pm-12:05 pm

1 stop29h 55m

$839

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

sáb. 11/22

4:25 pm-6:00 pm

1 stop19h 35m

Faro

sáb. 11/29

5:45 pm-2:20 pm

1 stop26h 35m

$901

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

mar. 9/30

11:05 am-12:35 pm

2 stops19h 30m

Faro

vie. 10/3

3:25 pm-8:10 pm

2 stops34h 45m

$1,290

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

dom. 10/19

6:20 pm-5:20 pm

2 stops17h 00m

Faro

mar. 11/4

6:05 am-10:05 pm

3 stops22h 00m

$1,297

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

vie. 10/3

8:49 pm-10:45 am

2 stops55h 56m

$222

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

jue. 9/25

11:36 am-6:40 pm

3 stops49h 04m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 12 results
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Best time to book a flight from O'Hare Intl to Algarve

Have a flexible travel schedule? Discover the best time to fly to Algarve from O'Hare Intl 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 Chicago O'Hare Intl Airport to Algarve

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Algarve?

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Algarve (average of $628). Flying from Chicago O'Hare Intl Airport to Algarve in June is currently the most expensive (average of $1,329). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to SAL?

Find hourly flight availability from O'Hare Intl to Algarve. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 19, 2025.

When flying from Chicago O'Hare Intl Airport to Algarve, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Algarve

Get insights into the airlines that provide service to Algarve. 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 Algarve. Reviews last updated septiembre 19, 2025.
Peruse reviews from past customers who have flown with United Airlines, Aer Lingus, and TAP AIR PORTUGAL from Chicago O'Hare Intl Airport to Algarve to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
Aer Lingus
7.2
Good
1,281 reviews
United Airlines
7.4
Good
8,926 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
TAP AIR PORTUGAL
7.1
Good
1,978 reviews
United Airlines
7.4
Good
8,926 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
British Airways
6.7
Okay
7,373 reviews
United Airlines
7.4
Good
8,926 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Algarve. 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 Chicago O'Hare Intl Airport to Algarve?

    Scandinavian Airlines can get you from Chicago O'Hare Intl Airport to Algarve in just under 15h. Your travel time can differ by up to . The distance from Chicago O'Hare Intl Airport to Algarve is about 4114 mi.

  • Can I find deals for flights from O'Hare Intl to Algarve that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Algarve flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Algarve?

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

  • Can I find deals for business class flights from O'Hare Intl to Algarve?

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

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Algarve?

    Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Algarve (average of $628). Flying from Chicago O'Hare Intl Airport to Algarve in June is currently the most expensive (average of $1,329). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from O'Hare Intl to Algarve

Discover the top 4 airlines that operate flights from O'Hare Intl to Algarve. 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 2,558,603 searches. Data last updated septiembre 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$486Average$738FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$741Average$1,087FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$757Average$828FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$761Average$953FlexibilityNo cancel feeOn-time70%

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