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Algarve

$337+ Cheap flights from Illinois 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FAO
Jan 28 — Feb 41
Tue 1/28
Tue 2/4
1 adult, Economy
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Cheap flight deals from Illinois to Algarve

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Algarve (zzSAL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 23, 2025.

Round-trip from

$604
(Gotogate)

One-way from

$337
(Kiwi.com)
From Illinois to Algarve
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One-way flight from Illinois to Algarve
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Find flight deals from Illinois to Algarve

Cheapest flights from Illinois to Algarve
Explore the most affordable flight options available from Illinois to Algarve. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.

This Gotogate deal was found by Cheapflights users on 1/23. 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 3/57:15 pmORD - FAO
1 stop14h 30mTAP AIR PORTUGAL
Wed 3/126:05 amFAO - ORD
1 stop15h 25mTAP AIR PORTUGAL
Deal found 1/23$604
This Mytrip deal was found by Cheapflights users on 1/23. 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 3/57:05 pmORD - FAO
2 stops22h 45mMultiple Airlines
Wed 3/1211:15 amFAO - ORD
2 stops35h 00mMultiple Airlines
Deal found 1/23$610
This KLM deal was found by Cheapflights users on 1/23. 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 3/54:25 pmORD - FAO
1 stop34h 00mKLM
Wed 3/1210:20 amFAO - ORD
2 stops18h 36mKLM
Deal found 1/23$626
This Orbitz deal was found by Cheapflights users on 1/22. 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.
Wed 3/511:45 amORD - FAO
2 stops19h 40mBritish Airways
Sun 3/96:25 pmFAO - ORD
2 stops50h 05mBritish Airways
Deal found 1/22$631
This Mytrip deal was found by Cheapflights users on 1/22. 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.
Sun 3/98:40 pmORD - FAO
1 stop34h 15mScandinavian Airlines
Sun 3/1610:55 amFAO - ORD
2 stops36h 55mScandinavian Airlines
Deal found 1/22$632
This Billigflug deal was found by Cheapflights users on 1/22. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/116:42 pmMDW - FAO
2 stops18h 23mKLM
Mon 3/179:25 amFAO - MDW
2 stops28h 44mKLM
Deal found 1/22$712
This Expedia deal was found by Cheapflights users on 1/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1110:35 pmORD - FAO
2 stops31h 15mIberia
Wed 8/2012:30 pmFAO - ORD
1 stop31h 45mIberia
Deal found 1/22$724
This United Airlines deal was found by Cheapflights users on 1/23. 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 5/209:00 amORD - FAO
2 stops21h 35mUnited Airlines
Thu 6/53:25 pmFAO - ORD
1 stop34h 30mUnited Airlines
Deal found 1/23$782
This SWISS deal was found by Cheapflights users on 1/23. 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 4/112:20 pmORD - FAO
1 stop21h 00mSWISS
Sat 4/196:40 pmFAO - ORD
1 stop23h 30mSWISS
Deal found 1/23$810
This Mytrip deal was found by Cheapflights users on 1/22. 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 3/511:15 amMDW - FAO
3 stops22h 30mMultiple Airlines
Wed 3/1211:15 amFAO - MDW
3 stops28h 05mMultiple Airlines
Deal found 1/22$880
This Lufthansa deal was found by Cheapflights users on 1/23. 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.
Sun 5/1810:30 pmORD - FAO
1 stop34h 00mLufthansa
Tue 6/33:55 pmFAO - ORD
1 stop32h 20mLufthansa
Deal found 1/23$906
This oojo deal was found by Cheapflights users on 1/23. 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.
Sat 3/83:55 pmORD - FAO
1 stop12h 35mAer Lingus
Sat 3/1511:40 amFAO - ORD
1 stop32h 20mAer Lingus
Deal found 1/23$931

Find flights from Illinois to Algarve within your budget

Customize your flight search to find flights from Illinois 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 January 23, 2025.

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Fly to

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Depart

Return

Price

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Wed 3/5

7:15 pm-3:45 pm

1 stop14h 30m

Faro

Wed 3/12

6:05 am-4:30 pm

1 stop15h 25m

$604

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Wed 3/5

7:05 pm-11:50 pm

2 stops22h 45m

Faro

Wed 3/12

11:15 am-5:15 pm

2 stops35h 00m

$610

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Wed 3/5

4:25 pm-8:25 am

1 stop34h 00m

Faro

Wed 3/12

10:20 am-11:56 pm

2 stops18h 36m

$626

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Wed 3/5

11:45 am-1:25 pm

2 stops19h 40m

Faro

Sun 3/9

6:25 pm-3:30 pm

2 stops50h 05m

$631

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sun 3/9

8:40 pm-11:55 am

1 stop34h 15m

Faro

Sun 3/16

10:55 am-6:50 pm

2 stops36h 55m

$632

ChicagoFaro

MDW - FAO

MDWFAO

Chicago Midway

Tue 3/11

6:42 pm-6:05 pm

2 stops18h 23m

Faro

Mon 3/17

9:25 am-9:09 am

2 stops28h 44m

$712

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Tue 5/20

9:00 am-12:35 pm

2 stops21h 35m

Faro

Thu 6/5

3:25 pm-7:55 pm

1 stop34h 30m

$782

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Fri 4/11

2:20 pm-5:20 pm

1 stop21h 00m

Faro

Sat 4/19

6:40 pm-12:10 pm

1 stop23h 30m

$810

ChicagoFaro

MDW - FAO

MDWFAO

Chicago Midway

Wed 3/5

11:15 am-3:45 pm

3 stops22h 30m

Faro

Wed 3/12

11:15 am-10:20 am

3 stops28h 05m

$880

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sun 5/18

10:30 pm-2:30 pm

1 stop34h 00m

Faro

Tue 6/3

3:55 pm-6:15 pm

1 stop32h 20m

$906

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 17 results
1
2

Best time to book a flight from Illinois to Algarve

Have a flexible travel schedule? Discover the best time to fly to Algarve from Illinois 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.

Travel insights for flights from Illinois to Algarve

Get recent, data-driven insights about flights from Illinois to Algarve including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Algarve?

Currently, November is the cheapest month in which you can book a flight from Illinois to Algarve (average of $628). Flying from Illinois 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 IL to SAL?

Find hourly flight availability from Illinois 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 January 23, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Algarve as you normally would.

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 January 23, 2025.
Get a feel of what it's like to fly with British Airways and KLM from Illinois to Algarve by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,338 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,338 reviews
KLM
7.8
Good
1,338 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,598 reviews
KLM
7.8
Good
1,338 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

United Airlines
7.4
Good
8,970 reviews
KLM
7.8
Good
1,338 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Scandinavian Airlines
7.3
Good
1,320 reviews
KLM
7.8
Good
1,338 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,338 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois to Algarve one-way?

    One-way options have recently been found by users for as low as $440 on British Airways. Other airlines that offer cheap prices include United Airlines from $596 and KLM from $1,251 one-way.

  • Can I find deals for flights from Illinois to Algarve that include hotel bookings?

    Yes. In addition to deals on Illinois to Algarve flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Algarve?

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

  • Can I find deals for business class flights from Illinois to Algarve?

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Algarve?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Algarve (average of $628). Flying from Illinois 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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Alternative routes for Illinois to Algarve

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Top 2 airlines flying from Illinois to Algarve

Discover the top 2 airlines that operate flights from Illinois 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 January 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$498Average$869FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$874Average$1,181FlexibilityNo cancel feeOn-timeN/A
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