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Algarve

$256+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FAO
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$656
(Mytrip)

One-way from

$256
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$623
Provider with most accurate pricing for Chicago (CHI)-Faro flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Faro flights.
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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, 9% potential price rise
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Cheapest flight prices on average. 6% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This SmartFares deal was found by Cheapflights users on 4/16. 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 SmartFares 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 4/16$520
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Mon 5/52:00 pmORD - FAO
2 stops25h 00mMultiple Airlines
Tue 5/206:20 amFAO - ORD
2 stops19h 35mMultiple Airlines
Deal found 4/16$656
This KLM deal was found by Cheapflights users on 4/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/54:20 pmORD - FAO
1 stop20h 45mKLM
Tue 5/207:55 pmFAO - ORD
2 stops24h 33mKLM
Deal found 4/16$707
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/104:25 pmORD - FAO
2 stops40h 10mUnited Airlines
Mon 5/193:25 pmFAO - ORD
1 stop34h 30mUnited Airlines
Deal found 4/16$742
This Gurufare deal was found by Cheapflights users on 4/16. 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.
Thu 8/149:15 pmORD - FAO
1 stop15h 45mBritish Airways
Thu 8/217:55 pmFAO - ORD
1 stop28h 20mBritish Airways
Deal found 4/16$753
This SWISS deal was found by Cheapflights users on 4/16. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:35 pmORD - FAO
1 stop16h 45mSWISS
Tue 5/67:10 pmFAO - ORD
1 stop26h 45mSWISS
Deal found 4/16$756
This oojo deal was found by Cheapflights users on 4/16. 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.
Fri 9/126:00 pmORD - FAO
1 stop10h 25mTAP AIR PORTUGAL
Fri 9/196:05 amFAO - ORD
1 stop16h 25mTAP AIR PORTUGAL
Deal found 4/16$782
This Travelocity deal was found by Cheapflights users on 4/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/109:15 pmORD - FAO
1 stop15h 45mAer Lingus
Sat 5/1710:45 pmFAO - ORD
1 stop21h 15mAer Lingus
Deal found 4/16$832
This Gotogate deal was found by Cheapflights users on 4/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/24:00 pmORD - FAO
1 stop16h 35mLufthansa
Tue 5/63:55 pmFAO - ORD
1 stop26h 35mLufthansa
Deal found 4/16$862
This Delta deal was found by Cheapflights users on 4/15. 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.
Tue 8/1210:35 amORD - FAO
2 stops25h 05mDelta
Sun 8/176:40 pmFAO - ORD
1 stop26h 20mDelta
Deal found 4/15$870
This Turkish Airlines deal was found by Cheapflights users on 4/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:50 pmORD - FAO
2 stops46h 00mTurkish Airlines
Fri 9/196:05 amFAO - ORD
2 stops33h 35mTurkish Airlines
Deal found 4/16$940
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Mon 4/2112:07 pmORD - FAO
2 stops16h 28mAmerican Airlines
Sun 4/2711:15 amFAO - ORD
1 stop32h 35mAmerican Airlines
Deal found 4/16$957

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 April 17, 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 5/5

2:00 pm-9:00 pm

2 stops25h 00m

Faro

Tue 5/20

6:20 am-7:55 pm

2 stops19h 35m

$656

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Mon 5/5

4:20 pm-7:05 pm

1 stop20h 45m

Faro

Tue 5/20

7:55 pm-2:28 pm

2 stops24h 33m

$707

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sat 5/10

4:25 pm-2:35 pm

2 stops40h 10m

Faro

Mon 5/19

3:25 pm-7:55 pm

1 stop34h 30m

$742

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Fri 5/2

6:35 pm-5:20 pm

1 stop16h 45m

Faro

Tue 5/6

7:10 pm-3:55 pm

1 stop26h 45m

$756

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sat 5/10

6:38 pm-10:40 am

2 stops34h 02m

Faro

Sat 5/17

8:00 pm-2:40 pm

1 stop24h 40m

$765

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sat 5/10

9:15 pm-7:00 pm

1 stop15h 45m

Faro

Sat 5/17

10:45 pm-2:00 pm

1 stop21h 15m

$832

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Fri 5/2

4:00 pm-2:35 pm

1 stop16h 35m

Faro

Tue 5/6

3:55 pm-12:30 pm

1 stop26h 35m

$862

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Mon 4/21

12:07 pm-10:35 am

2 stops16h 28m

Faro

Sun 4/27

11:15 am-1:50 pm

1 stop32h 35m

$957

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sat 7/5

2:00 pm-5:40 pm

2 stops21h 40m

Faro

Fri 7/11

6:40 pm-9:09 pm

2 stops32h 29m

$1,056

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sun 6/1

10:00 am-5:20 pm

2 stops25h 20m

Faro

Sun 6/8

6:05 am-9:52 am

2 stops33h 47m

$1,100

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 20 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 April 17, 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 April 17, 2025.
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,769 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $256. However, be on the lookout for offers from SWISS and United Airlines, 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$486Average$845FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$719Average$1,442FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$757Average$793FlexibilityNo cancel feeOn-time69%

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