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Algarve

$495+ Cheap flights from O'Hare Intl (ORD) to Algarve

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FAO
Aug 10 — Aug 171
Sun 8/10
Sun 8/17
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 August 5, 2025.

Round-trip from

$495
(oojo)

Popular in

March

Cheapest in

February

Average price

$966
From Chicago O'Hare Intl to Algarve
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High demand for flights, 13% potential price rise
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Cheapest flight prices on average. 6% potential price decrease ($65 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 5, 2025.

This oojo deal was found by Cheapflights users on 8/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:15 pmORD - FAO
1 stop31h 35mScandinavian Airlines
Wed 10/1510:45 amFAO - ORD
2 stops35h 25mScandinavian Airlines
Deal found 8/3$495
This FlightHub deal was found by Cheapflights users on 8/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:15 pmORD - FAO
1 stop13h 05mScandinavian Airlines
Sun 10/2610:30 amFAO - ORD
2 stops36h 25mScandinavian Airlines
Deal found 8/4$547
This FlightHub deal was found by Cheapflights users on 8/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/197:15 pmORD - FAO
2 stops32h 10mScandinavian Airlines
Sun 10/2610:30 amFAO - ORD
2 stops36h 25mScandinavian Airlines
Deal found 8/3$548
This Mytrip deal was found by Cheapflights users on 8/5. 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 10/246:00 pmORD - FAO
2 stops22h 40mMultiple Airlines
Thu 10/306:05 amFAO - ORD
2 stops32h 33mMultiple Airlines
Deal found 8/5$629
This Mytrip deal was found by Cheapflights users on 8/4. 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.
Wed 8/208:40 amORD - FAO
3 stops32h 20mMultiple Airlines
Mon 8/256:10 pmFAO - ORD
3 stops27h 45mMultiple Airlines
Deal found 8/4$631
This Gotogate deal was found by Cheapflights users on 8/5. 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.
Wed 8/209:55 amORD - FAO
2 stops25h 45mMultiple Airlines
Tue 8/267:10 pmFAO - ORD
1 stop23h 00mMultiple Airlines
Deal found 8/5$632
This Mytrip deal was found by Cheapflights users on 8/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/179:15 pmORD - FAO
1 stop18h 35mMultiple Airlines
Wed 9/249:05 amFAO - ORD
1 stop15h 55mMultiple Airlines
Deal found 8/3$636
This Gotogate deal was found by Cheapflights users on 8/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:25 pmORD - FAO
2 stops36h 05mAir Canada
Tue 10/143:25 pmFAO - ORD
2 stops48h 26mAir Canada
Deal found 8/4$642

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 August 5, 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

Mon 10/6

7:15 pm-8:50 am

1 stop31h 35m

Faro

Wed 10/15

10:45 am-4:10 pm

2 stops35h 25m

$495

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Mon 10/20

7:15 pm-2:20 pm

1 stop13h 05m

Faro

Sun 10/26

10:30 am-5:55 pm

2 stops36h 25m

$547

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sun 10/19

7:15 pm-9:25 am

2 stops32h 10m

Faro

Sun 10/26

10:30 am-5:55 pm

2 stops36h 25m

$548

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Fri 10/24

6:00 pm-10:40 pm

2 stops22h 40m

Faro

Thu 10/30

6:05 am-9:38 am

2 stops32h 33m

$629

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Wed 8/20

8:40 am-11:00 pm

3 stops32h 20m

Faro

Mon 8/25

6:10 pm-3:55 pm

3 stops27h 45m

$631

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Wed 8/20

9:55 am-5:40 pm

2 stops25h 45m

Faro

Tue 8/26

7:10 pm-12:10 pm

1 stop23h 00m

$632

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Wed 9/17

9:15 pm-9:50 pm

1 stop18h 35m

Faro

Wed 9/24

9:05 am-7:00 pm

1 stop15h 55m

$636

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sun 9/28

8:25 pm-2:30 pm

2 stops36h 05m

Faro

Tue 10/14

3:25 pm-9:51 am

2 stops48h 26m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

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 August 5, 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 August 5, 2025.
Peruse reviews from past customers who have flown with KLM, SWISS, and Scandinavian Airlines 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.
KLM
7.8
Good
1,381 reviews

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,381 reviews
KLM
7.8
Good
1,381 reviews

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.6
Good
1,689 reviews
KLM
7.8
Good
1,381 reviews

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Scandinavian Airlines
7.4
Good
1,462 reviews
KLM
7.8
Good
1,381 reviews

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,916 reviews
KLM
7.8
Good
1,381 reviews

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Canada
7.1
Good
9,890 reviews
KLM
7.8
Good
1,381 reviews

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • 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 3 airlines flying from O'Hare Intl to Algarve

Discover the top 3 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 August 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$486Average$736FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$543Average$1,187FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$757Average$828FlexibilityNo cancel feeOn-time69%

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