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O'Hare Intl

$355+ Cheap flights from Algarve to O'Hare Intl (ORD)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
FAO — ORD
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from Algarve to O'Hare Intl

Keep the following information in mind while searching for Algarve to O'Hare Intl flight deals. Data was last updated June 18, 2025.

Round-trip from

$499
(flugladen.de)

One-way from

$355
(Kiwi.com)
From Algarve to Chicago O'Hare Intl
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One-way flight from Algarve to Chicago O'Hare Intl
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Find flight deals from Algarve to O'Hare Intl

Cheapest flights from Algarve to O'Hare Intl
Explore the most affordable flight options available from Algarve to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

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 9/36:10 pmFAO - ORD
1 stop24h 25mTAP AIR PORTUGAL
Mon 9/156:10 pmORD - FAO
1 stop10h 15mTAP AIR PORTUGAL
Deal found 6/17$499
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.
Wed 9/38:50 amFAO - ORD
2 stops19h 06mKLM
Mon 9/154:50 pmORD - FAO
1 stop18h 35mKLM
Deal found 6/17$668
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/611:40 amFAO - ORD
1 stop32h 15mBritish Airways
Tue 8/263:32 pmORD - FAO
2 stops21h 38mBritish Airways
Deal found 6/18$810
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/96:45 pmFAO - ORD
1 stop27h 25mScandinavian Airlines
Thu 8/287:15 pmORD - FAO
2 stops41h 30mScandinavian Airlines
Deal found 6/17$821
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/38:10 amFAO - ORD
3 stops41h 55mMultiple Airlines
Thu 7/106:00 pmORD - FAO
2 stops23h 30mMultiple Airlines
Deal found 6/16$935
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/910:45 pmFAO - ORD
1 stop23h 00mAmerican Airlines
Thu 8/283:45 pmORD - FAO
1 stop12h 45mAmerican Airlines
Deal found 6/17$982
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.
Tue 8/1211:40 amFAO - ORD
1 stop13h 00mUnited Airlines
Sun 8/314:50 pmORD - FAO
1 stop11h 05mUnited Airlines
Deal found 6/18$984
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/106:40 pmFAO - ORD
1 stop26h 20mDelta
Tue 8/265:10 pmORD - FAO
1 stop18h 30mDelta
Deal found 6/16$1,005
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/83:25 pmFAO - ORD
2 stops46h 34mAir Canada
Tue 8/268:40 amORD - FAO
2 stops23h 55mAir Canada
Deal found 6/16$1,060
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:10 pmFAO - ORD
2 stops24h 25mSWISS
Tue 8/264:05 pmORD - FAO
2 stops20h 15mSWISS
Deal found 6/16$1,104
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/910:45 pmFAO - ORD
2 stops24h 47mAer Lingus
Thu 8/286:57 amORD - FAO
2 stops25h 43mAer Lingus
Deal found 6/16$1,138
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/113:55 pmFAO - ORD
2 stops26h 00mLufthansa
Mon 8/253:35 pmORD - FAO
1 stop17h 30mLufthansa
Deal found 6/16$1,142

Cheapflights Fare Finder

Customize your flight search to find flights from Algarve to O'Hare Intl 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 Algarve to Chicago O'Hare Intl Airport that are best for you.

Fly from

Algarve

Fly to

O'Hare Intl

Route

Depart

Return

Price

FaroChicago

FAO - ORD

FAOORD

Faro

Wed 9/3

6:10 pm-12:35 pm

1 stop24h 25m

Chicago O'Hare Intl

Mon 9/15

6:10 pm-10:25 am

1 stop10h 15m

$499

FaroChicago

FAO - ORD

FAOORD

Faro

Wed 9/3

8:50 am-9:56 pm

2 stops19h 06m

Chicago O'Hare Intl

Mon 9/15

4:50 pm-5:25 pm

1 stop18h 35m

$668

FaroChicago

FAO - ORD

FAOORD

Faro

Wed 8/6

11:40 am-1:55 pm

1 stop32h 15m

Chicago O'Hare Intl

Tue 8/26

3:32 pm-7:10 pm

2 stops21h 38m

$810

FaroChicago

FAO - ORD

FAOORD

Faro

Sat 8/9

6:45 pm-4:10 pm

1 stop27h 25m

Chicago O'Hare Intl

Thu 8/28

7:15 pm-6:45 pm

2 stops41h 30m

$821

FaroChicago

FAO - ORD

FAOORD

Faro

Thu 7/3

8:10 am-8:05 pm

3 stops41h 55m

Chicago O'Hare Intl

Thu 7/10

6:00 pm-11:30 pm

2 stops23h 30m

$935

FaroChicago

FAO - ORD

FAOORD

Faro

Sat 8/9

10:45 pm-3:45 pm

1 stop23h 00m

Chicago O'Hare Intl

Thu 8/28

3:45 pm-10:30 am

1 stop12h 45m

$982

FaroChicago

FAO - ORD

FAOORD

Faro

Tue 8/12

11:40 am-6:40 pm

1 stop13h 00m

Chicago O'Hare Intl

Sun 8/31

4:50 pm-9:55 am

1 stop11h 05m

$984

FaroChicago

FAO - ORD

FAOORD

Faro

Sun 8/10

6:40 pm-3:00 pm

1 stop26h 20m

Chicago O'Hare Intl

Tue 8/26

5:10 pm-5:40 pm

1 stop18h 30m

$1,005

FaroChicago

FAO - ORD

FAOORD

Faro

Fri 8/8

3:25 pm-7:59 am

2 stops46h 34m

Chicago O'Hare Intl

Tue 8/26

8:40 am-2:35 pm

2 stops23h 55m

$1,060

FaroChicago

FAO - ORD

FAOORD

Faro

Tue 8/12

7:10 pm-1:35 pm

2 stops24h 25m

Chicago O'Hare Intl

Tue 8/26

4:05 pm-6:20 pm

2 stops20h 15m

$1,104

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 20 results
1
2

Best time to book a flight from Algarve to O'Hare Intl

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

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated June 18, 2025.
Delta
8.0
Very good
7,964 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

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

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

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
1,364 reviews
Delta
8.0
Very good
7,964 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

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!
Finnair
7.6
Good
1,292 reviews
Delta
8.0
Very good
7,964 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

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!
Air France
7.5
Good
1,467 reviews
Delta
8.0
Very good
7,964 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

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

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

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 Algarve to O'Hare Intl. 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 Algarve to Chicago O'Hare Intl Airport one-way?

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $562. However, be on the lookout for offers from Turkish Airlines and TAP AIR PORTUGAL, as they are both options that can get you from Algarve to Chicago O'Hare Intl Airport for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Algarve to O'Hare Intl 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 Algarve to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Algarve to Chicago O'Hare Intl Airport (average of $245). Flying from Algarve to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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

Traveling to a place near Algarve?

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Schaumburg
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Elk Grove Village
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Merrillville
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Gurnee
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