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Keflavik Intl

$211+ Cheap flights from Illinois to Keflavik Intl (KEF)

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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — KEF
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Illinois to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Keflavik Intl (KEF). 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 November 21, 2024.

Find flight deals from Illinois to Keflavik Intl

Cheapest flights from Illinois to Keflavik Intl
Explore the most affordable flight options available from Illinois to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Mytrip deal was found by Cheapflights users on 11/20. 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 12/89:58 amORD - KEF
3 stops37h 02mMultiple Airlines
Thu 12/124:00 pmKEF - ORD
3 stops30h 06mMultiple Airlines
Deal found 11/20$621
This CrystalTravel deal was found by Cheapflights users on 11/20. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/166:30 pmORD - KEF
Nonstop6h 10mIcelandair
Thu 12/264:45 pmKEF - ORD
Nonstop6h 35mIcelandair
Deal found 11/20$656
This Gurufare deal was found by Cheapflights users on 11/20. 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.
Sun 12/297:10 pmORD - KEF
2 stops38h 05mScandinavian Airlines
Sun 1/123:40 pmKEF - ORD
1 stop30h 10mScandinavian Airlines
Deal found 11/20$679
This Kiwi.com deal was found by Cheapflights users on 11/21. 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.
Wed 12/256:25 amMDW - KEF
1 stop16h 35mMultiple Airlines
Sat 12/283:20 pmKEF - MDW
1 stop26h 43mMultiple Airlines
Deal found 11/21$717
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2710:35 pmORD - KEF
1 stop33h 20mLufthansa
Tue 12/32:55 pmKEF - ORD
1 stop28h 30mLufthansa
Deal found 11/20$883
This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Fri 12/66:46 pmSTL - KEF
1 stop29h 19mMultiple Airlines
Sun 12/84:00 pmKEF - STL
2 stops53h 12mMultiple Airlines
Deal found 11/19$1,130
This Gurufare deal was found by Cheapflights users on 11/19. 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.
Fri 12/61:08 pmSTL - KEF
2 stops28h 47mScandinavian Airlines
Sun 12/87:35 amKEF - STL
2 stops22h 08mScandinavian Airlines
Deal found 11/19$1,267
This American Airlines deal was found by Cheapflights users on 11/20. 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 11/249:20 amSTL - KEF
2 stops19h 35mAmerican Airlines
Tue 11/2611:45 amKEF - STL
2 stops26h 58mAmerican Airlines
Deal found 11/20$1,434
This Gurufare deal was found by Cheapflights users on 11/20. 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.
Sun 11/243:44 pmSTL - KEF
2 stops37h 11mBritish Airways
Sun 12/16:20 pmKEF - STL
2 stops32h 04mBritish Airways
Deal found 11/20$1,622
This Mytrip deal was found by Cheapflights users on 11/21. 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 12/2210:53 amMLI - KEF
3 stops31h 02mMultiple Airlines
Mon 12/305:00 pmKEF - MLI
2 stops24h 55mMultiple Airlines
Deal found 11/21$2,826

Find flights from Illinois to Keflavik Intl within your budget

Customize your flight search to find flights from Illinois to Keflavik 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 2,612,795 searches. Data last updated November 21, 2024.

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Route

Depart

Return

Price

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 2/3

5:05 am-4:50 am

1 stop17h 45m

Reykjavik Keflavik Intl

Sun 2/9

4:00 pm-10:02 am

2 stops24h 02m

$546

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 2/3

7:10 pm-10:40 am

1 stop33h 30m

Reykjavik Keflavik Intl

Sun 2/9

11:50 am-3:50 pm

2 stops34h 00m

$547

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Mon 1/6

6:49 pm-4:45 am

2 stops51h 56m

Reykjavik Keflavik Intl

Sun 1/12

4:00 pm-3:33 pm

2 stops29h 33m

$557

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 3/3

6:30 pm-6:40 am

Nonstop6h 10m

Reykjavik Keflavik Intl

Sun 3/9

4:45 pm-6:20 pm

Nonstop6h 35m

$566

St. LouisReykjavik

STL - KEF

STLKEF

Lambert-St Louis

Mon 5/12

6:45 am-9:30 am

2 stops21h 45m

Reykjavik Keflavik Intl

Tue 5/20

11:15 am-8:53 am

2 stops26h 38m

$652

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Thu 4/10

9:30 pm-8:00 am

1 stop29h 30m

Reykjavik Keflavik Intl

Sun 4/20

5:40 pm-5:25 pm

1 stop28h 45m

$656

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Fri 4/4

6:25 pm-9:30 am

2 stops34h 05m

Reykjavik Keflavik Intl

Sat 4/12

8:45 am-5:25 pm

1 stop13h 40m

$670

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Wed 4/30

11:00 am-9:30 am

1 stop17h 30m

Reykjavik Keflavik Intl

Mon 5/5

11:15 am-5:40 pm

1 stop11h 25m

$678

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sun 4/6

10:30 pm-11:30 pm

1 stop20h 00m

Reykjavik Keflavik Intl

Sat 4/12

1:10 am-12:30 pm

1 stop16h 20m

$751

St. LouisReykjavik

STL - KEF

STLKEF

Lambert-St Louis

Tue 4/1

5:18 pm-11:30 pm

2 stops25h 12m

Reykjavik Keflavik Intl

Tue 4/8

2:10 pm-1:30 pm

1 stop28h 20m

$819

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 30 results
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Best time to book a flight from Illinois to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl 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 Keflavik Intl

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

What is the cheapest month to book a flight from Illinois to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Illinois to Reykjavik Keflavik Intl Airport (average of $328). Flying from Illinois to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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 KEF?

Find hourly flight availability from Illinois to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

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

Rainfall in Keflavik Intl by month

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

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

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

If weather is an important factor for your trip to Reykjavik Keflavik 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 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik 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 Keflavik Intl. Reviews last updated November 21, 2024.
Peruse reviews from past customers who have flown with Scandinavian Airlines, Icelandair and Air France from Illinois to Reykjavik to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

SWISS
7.6
Good
1,636 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

JetBlue
7.5
Good
3,389 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

Air France
7.4
Good
1,525 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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 Illinois to Keflavik 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 Illinois to Reykjavik Keflavik Intl Airport one-way?

    The cheapest airlines for a one-way flight from Illinois to Reykjavik Keflavik Intl Airport are Icelandair ($398), Scandinavian Airlines ($501), and SWISS ($519).

  • What are the most popular routes from Illinois to Reykjavik Keflavik Intl Airport?

    When deciding which route to take from Illinois to Reykjavik Keflavik Intl Airport consider Chicago O'Hare Intl - Reykjavik Keflavik Intl, Chicago Midway - Reykjavik Keflavik Intl or Lambert-St Louis - Reykjavik Keflavik Intl as they are the most popular.

  • What are the most reliable airlines from Illinois to Reykjavik Keflavik Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Reykjavik Keflavik Intl Airport on time: Air Canada (56%), Austrian Airlines (56%), Brussels Airlines (56%).

  • What are the cheapest flights from Illinois to Reykjavik Keflavik Intl Airport?

    On average you can expect to pay $1,360 for a flight from Illinois to Reykjavik Keflavik Intl Airport. The cheapest flight overall is $189 while the most popular route, (Chicago O'Hare Intl - Reykjavik Keflavik Intl) is currently priced at $464.

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

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

  • How can I find direct flights from Illinois to Keflavik Intl?

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

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

    Yes. Cheapflights offers flight deals from Illinois to Keflavik 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 Illinois to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Reykjavik Keflavik Intl Airport (average of $328). Flying from Illinois to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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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Alternative routes for Illinois to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Illinois to Keflavik Intl

Discover the top 3 airlines that operate flights from Illinois to Keflavik Intl. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$512Average$687FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$538Average$584FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$584Average$744FlexibilityNo cancel feeOn-time69%
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