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$381+ Cheap flights from Algarve to Illinois

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
FAO — ORD
Jan 28 — Feb 41
Tue 1/28
Tue 2/4
1 adult, Economy
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Cheap flight deals from Algarve to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Algarve (zzSAL) to Illinois (USIL). 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.

Find flight deals from Algarve to Illinois

One-way flights from Algarve to Illinois
Search for one-way flight options from Algarve to Illinois. Find affordable one-way fares based on user searches. Data last updated January 23, 2025.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/239:35 amFAO - ORD
3 stops51h 47mMultiple Airlines
Deal found 1/23$381
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/206:05 amFAO - ORD
1 stop16h 05mTAP AIR PORTUGAL
Deal found 1/22$564
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1711:40 amFAO - ORD
1 stop13h 20mAer Lingus
Deal found 1/23$602
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1711:30 amFAO - ORD
2 stops28h 42mBritish Airways
Deal found 1/23$618

Find flights from Algarve to Illinois within your budget

Customize your flight search to find flights from Algarve to Illinois 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.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

FaroChicago

FAO - ORD

FAOORD

Faro

Sun 3/23

9:35 am-8:22 am

3 stops51h 47m

$381

FaroChicago

FAO - ORD

FAOORD

Faro

Sun 4/20

6:05 am-4:10 pm

1 stop16h 05m

$564

FaroChicago

FAO - ORD

FAOORD

Faro

Tue 6/17

11:40 am-7:00 pm

1 stop13h 20m

$602

FaroChicago

FAO - ORD

FAOORD

Faro

Tue 6/17

11:30 am-10:12 am

2 stops28h 42m

$618

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Travel insights for flights from Algarve to Illinois

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

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois 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 Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated January 23, 2025.
TAP AIR PORTUGAL
7.2
Good
1,869 reviews

Food

6.2

Entertainment

6.3

Overall

7.2

Comfort

7.1

Boarding

7.0

Crew

7.8

Reviews

1 / 10

We understand boarding is a process and often delayed so that was ok. We sat in Business Class so had the nice seats, but once our first meal was served we did not have water offered to us for 7-8 hours until our next meal. We have flown Business Class on other airlines and they are always coming by offering beverages between meals. They were also not very engaging so that was surprising.

TAP AIR PORTUGAL
7.2
Good
1,869 reviews
TAP AIR PORTUGAL
7.2
Good
1,869 reviews

Food

6.2

Entertainment

6.3

Overall

7.2

Comfort

7.1

Boarding

7.0

Crew

7.8

Reviews

1 / 10

We understand boarding is a process and often delayed so that was ok. We sat in Business Class so had the nice seats, but once our first meal was served we did not have water offered to us for 7-8 hours until our next meal. We have flown Business Class on other airlines and they are always coming by offering beverages between meals. They were also not very engaging so that was surprising.

Aer Lingus
7.1
Good
1,081 reviews
TAP AIR PORTUGAL
7.2
Good
1,869 reviews

Food

6.2

Entertainment

6.3

Overall

7.2

Comfort

7.1

Boarding

7.0

Crew

7.8

Reviews

1 / 10

We understand boarding is a process and often delayed so that was ok. We sat in Business Class so had the nice seats, but once our first meal was served we did not have water offered to us for 7-8 hours until our next meal. We have flown Business Class on other airlines and they are always coming by offering beverages between meals. They were also not very engaging so that was surprising.

British Airways
6.6
Okay
6,824 reviews
TAP AIR PORTUGAL
7.2
Good
1,869 reviews

Food

6.2

Entertainment

6.3

Overall

7.2

Comfort

7.1

Boarding

7.0

Crew

7.8

Reviews

1 / 10

We understand boarding is a process and often delayed so that was ok. We sat in Business Class so had the nice seats, but once our first meal was served we did not have water offered to us for 7-8 hours until our next meal. We have flown Business Class on other airlines and they are always coming by offering beverages between meals. They were also not very engaging so that was surprising.

Related info for your journey

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

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $564. However, be on the lookout for offers from Aer Lingus and British Airways, as they are both options that can get you from Algarve to Illinois for a low price.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Algarve to Illinois (average of $245). Flying from Algarve to Illinois in March is currently the most expensive (average of $322). 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.

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