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Algarve

$302+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FAO
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$489
(oojo)

One-way from

$302
(Mytrip)

Popular in

March

Cheapest in

February

Average price

$1,038
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, 10% potential price rise
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Cheapest flight prices on average. 6% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 18, 2025.

This oojo deal was found by Cheapflights users on 6/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:00 pmORD - FAO
1 stop23h 50mTAP AIR PORTUGAL
Sat 9/206:05 amFAO - ORD
1 stop16h 25mTAP AIR PORTUGAL
Deal found 6/18$485
This Gurufare deal was found by Cheapflights users on 6/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:15 pmORD - FAO
1 stop31h 35mScandinavian Airlines
Tue 10/285:55 pmFAO - ORD
2 stops28h 50mScandinavian Airlines
Deal found 6/16$510
This United deal was found by Cheapflights users on 6/17. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1110:00 amORD - FAO
2 stops17h 55mMultiple Airlines
Wed 8/277:10 pmFAO - ORD
1 stop23h 00mMultiple Airlines
Deal found 6/17$629
This SWISS deal was found by Cheapflights users on 6/18. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:05 pmORD - FAO
1 stop17h 20mSWISS
Wed 8/207:10 pmFAO - ORD
1 stop26h 45mSWISS
Deal found 6/18$647
This United Airlines deal was found by Cheapflights users on 6/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/44:46 pmORD - FAO
1 stop11h 09mUnited Airlines
Wed 8/203:25 pmFAO - ORD
2 stops48h 13mUnited Airlines
Deal found 6/18$659
This British Airways deal was found by Cheapflights users on 6/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:45 pmORD - FAO
1 stop13h 45mBritish Airways
Wed 1/76:20 pmFAO - ORD
1 stop25h 35mBritish Airways
Deal found 6/17$699
This KLM deal was found by Cheapflights users on 6/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/117:00 pmORD - FAO
2 stops17h 25mKLM
Wed 8/278:50 amFAO - ORD
2 stops19h 04mKLM
Deal found 6/17$713
This flugladen.de deal was found by Cheapflights users on 6/17. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:35 pmORD - FAO
1 stop17h 30mLufthansa
Mon 9/153:55 pmFAO - ORD
1 stop26h 35mLufthansa
Deal found 6/17$719
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/148:15 pmORD - FAO
2 stops39h 25mDelta
Wed 7/236:40 pmFAO - ORD
1 stop26h 20mDelta
Deal found 6/17$732
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1412:40 pmORD - FAO
2 stops15h 55mAmerican Airlines
Sat 9/2010:45 pmFAO - ORD
2 stops22h 58mAmerican Airlines
Deal found 6/16$827

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 June 18, 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

Sun 9/14

6:00 pm-11:50 pm

1 stop23h 50m

Faro

Sat 9/20

6:05 am-4:30 pm

1 stop16h 25m

$485

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Mon 8/11

10:00 am-9:55 am

2 stops17h 55m

Faro

Wed 8/27

7:10 pm-12:10 pm

1 stop23h 00m

$629

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Mon 8/4

7:05 pm-6:25 pm

1 stop17h 20m

Faro

Wed 8/20

7:10 pm-3:55 pm

1 stop26h 45m

$647

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Mon 8/4

4:46 pm-9:55 am

1 stop11h 09m

Faro

Wed 8/20

3:25 pm-9:38 am

2 stops48h 13m

$659

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Mon 8/11

7:00 pm-6:25 pm

2 stops17h 25m

Faro

Wed 8/27

8:50 am-9:54 pm

2 stops19h 04m

$713

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Wed 9/3

3:35 pm-3:05 pm

1 stop17h 30m

Faro

Mon 9/15

3:55 pm-12:30 pm

1 stop26h 35m

$719

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Mon 7/14

8:15 pm-5:40 pm

2 stops39h 25m

Faro

Wed 7/23

6:40 pm-3:00 pm

1 stop26h 20m

$732

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Tue 7/29

7:10 pm-7:10 pm

1 stop18h 00m

Faro

Tue 8/5

3:35 pm-7:50 pm

2 stops34h 15m

$793

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sun 9/14

12:40 pm-10:35 am

2 stops15h 55m

Faro

Sat 9/20

10:45 pm-3:43 pm

2 stops22h 58m

$827

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sat 8/2

7:15 pm-9:25 am

2 stops32h 10m

Faro

Sat 8/9

6:45 pm-4:10 pm

1 stop27h 25m

$943

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 16 results
1
2

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 June 18, 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.

Rainfall in Algarve by month

Plan your trip to Algarve by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Algarve ranges from 0.1 - 4.6 inches per month. December is typically the wettest month, when rainfall can reach 4.6 in. July is typically the driest time to visit Algarve when rainfall is around 0.1 in.

Temperature in Algarve by month

Plan your trip to Algarve by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Algarve, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 June 18, 2025.
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,363 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,632 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,810 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,393 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Algarve one-way?

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $302. However, be on the lookout for offers from British Airways and SWISS, as they are both options that can get you from Chicago O'Hare Intl Airport to Algarve for a low price.

  • 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$543Average$1,187FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$555Average$806FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$757Average$828FlexibilityNo cancel feeOn-time69%

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