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O'Hare Intl

$317+ Cheap flights from Keflavik Intl (KEF) 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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — ORD
Jan 25 — Feb 11
Sat 1/25
Sat 2/1
1 adult, Economy
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Cheap flight deals from Keflavik Intl to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to O'Hare Intl (ORD). 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 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$437
(Mytrip)

One-way from

$317
(Mytrip)
Provider with most accurate pricing for Reykjavik Keflavik Intl-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Reykjavik Keflavik Intl-Chicago O'Hare Intl flights.
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From Reykjavik Keflavik Intl to Chicago O'Hare Intl
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One-way flight from Reykjavik Keflavik Intl to Chicago O'Hare Intl
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Find flight deals from Keflavik Intl to O'Hare Intl

Cheapest flights from Keflavik Intl to O'Hare Intl
Explore the most affordable flight options available from Keflavik Intl to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2025.

This Mytrip deal was found by Cheapflights users on 1/20. 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.
Mon 3/174:00 pmKEF - ORD
1 stop20h 44mMultiple Airlines
Wed 3/265:55 amORD - KEF
1 stop17h 55mMultiple Airlines
Deal found 1/20$437
This Flighttix deal was found by Cheapflights users on 1/19. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/54:45 pmKEF - ORD
Nonstop6h 35mIcelandair
Wed 3/127:30 pmORD - KEF
Nonstop6h 10mIcelandair
Deal found 1/19$498
This Gotogate deal was found by Cheapflights users on 1/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/97:35 amKEF - ORD
2 stops16h 15mScandinavian Airlines
Sat 2/157:40 pmORD - KEF
1 stop21h 40mScandinavian Airlines
Deal found 1/20$682
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/611:40 amKEF - ORD
1 stop32h 15mAmerican Airlines
Wed 3/1210:45 pmORD - KEF
1 stop31h 10mAmerican Airlines
Deal found 1/19$851
This British Airways deal was found by Cheapflights users on 1/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1711:45 amKEF - ORD
2 stops28h 06mBritish Airways
Wed 3/269:15 pmORD - KEF
2 stops31h 00mBritish Airways
Deal found 1/20$898

Find flights from Keflavik Intl to O'Hare Intl within your budget

Customize your flight search to find flights from Keflavik Intl 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 January 20, 2025.

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Depart

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Price

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 3/17

4:00 pm-7:44 am

1 stop20h 44m

Chicago O'Hare Intl

Wed 3/26

5:55 am-4:50 am

1 stop17h 55m

$437

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Wed 3/5

4:45 pm-5:20 pm

Nonstop6h 35m

Chicago O'Hare Intl

Wed 3/12

7:30 pm-6:40 am

Nonstop6h 10m

$498

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sun 2/9

7:35 am-5:50 pm

2 stops16h 15m

Chicago O'Hare Intl

Sat 2/15

7:40 pm-11:20 pm

1 stop21h 40m

$682

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Thu 3/6

11:40 am-1:55 pm

1 stop32h 15m

Chicago O'Hare Intl

Wed 3/12

10:45 pm-10:55 am

1 stop31h 10m

$851

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 3/17

11:45 am-10:51 am

2 stops28h 06m

Chicago O'Hare Intl

Wed 3/26

9:15 pm-9:15 am

2 stops31h 00m

$898

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sat 3/29

4:00 pm-7:44 am

1 stop20h 44m

$317

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 3/24

4:45 pm-6:20 pm

Nonstop6h 35m

$334

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Thu 6/12

9:35 am-4:44 pm

1 stop12h 09m

$458

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Thu 6/12

8:45 am-5:50 pm

1 stop14h 05m

$585

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sun 3/23

11:40 am-7:30 am

2 stops24h 50m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 18 results
1
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Compare providers for flights from Keflavik Intl to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Keflavik Intl to O'Hare Intl in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Reykjavik Keflavik Intl Airport-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Reykjavik Keflavik Intl Airport-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Reykjavik Keflavik Intl Airport-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Travel insights for flights from Keflavik Intl to O'Hare Intl

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

What is the cheapest time of day to fly from KEF to ORD?

Find hourly flight availability from Keflavik Intl to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 20, 2025.

One of the essential ways to save on airfare from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 31% on airfare.

Weekly flight availability from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport

Explore weekly flight availability from Keflavik Intl to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 20, 2025.

The most flights from KEF to ORD are scheduled on a Wednesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 January 20, 2025.
LOT
7.6
Good
1,117 reviews

Crew

8.2

Overall

7.6

Comfort

7.6

Entertainment

7.0

Boarding

7.7

Food

7.2

Reviews

1 / 10

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

LOT
7.6
Good
1,117 reviews
LOT
7.6
Good
1,117 reviews

Crew

8.2

Overall

7.6

Comfort

7.6

Entertainment

7.0

Boarding

7.7

Food

7.2

Reviews

1 / 10

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Finnair
7.6
Good
1,285 reviews
LOT
7.6
Good
1,117 reviews

Crew

8.2

Overall

7.6

Comfort

7.6

Entertainment

7.0

Boarding

7.7

Food

7.2

Reviews

1 / 10

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Austrian Airlines
7.6
Good
786 reviews
LOT
7.6
Good
1,117 reviews

Crew

8.2

Overall

7.6

Comfort

7.6

Entertainment

7.0

Boarding

7.7

Food

7.2

Reviews

1 / 10

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Virgin Atlantic
7.5
Good
665 reviews
LOT
7.6
Good
1,117 reviews

Crew

8.2

Overall

7.6

Comfort

7.6

Entertainment

7.0

Boarding

7.7

Food

7.2

Reviews

1 / 10

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Air France
7.4
Good
1,490 reviews
LOT
7.6
Good
1,117 reviews

Crew

8.2

Overall

7.6

Comfort

7.6

Entertainment

7.0

Boarding

7.7

Food

7.2

Reviews

1 / 10

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Related info for your journey

Find useful and relevant information for your journey from Keflavik Intl 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 flying from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport is Icelandair. Our recent data shows that you can find tickets from as low as $498 on this airline. Additional options worth looking into are Scandinavian Airlines and American Airlines, starting at $682 and $851 round-trip.

  • What are the cheapest airlines to fly from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport one-way?

    The cheapest airlines for a one-way flight from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport are Icelandair ($334), WestJet ($458), and Finnair ($585).

  • What are the cheapest flights from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport?

    While on average a flight from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport is generally $1,717, our data shows the cheapest flight currently is $346. When looking at the most popular route, (Reykjavik Keflavik Intl - Chicago O'Hare Intl), you can expect to pay $497 for that flight.

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

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

  • How can I find direct flights from Keflavik Intl 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 Keflavik Intl to O'Hare Intl.

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

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

    Currently, August is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport (average of $245). Flying from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $320). 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 Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Naperville
Rosemont
Beloit
Racine
Hoffman Estates
Schaumburg
Rockford
Skokie
Tinley Park
Arlington Heights
Northbrook
Evanston
Des Plaines
Orland Park
Merrillville
Kenosha
Lake Geneva
New Buffalo
Gurnee
Willowbrook

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Top airline flying from Keflavik Intl to O'Hare Intl

Discover the top airline that operate flights from Keflavik Intl to O'Hare 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 2,558,603 searches. Data last updated January 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$505Average$664FlexibilityNo cancel feeOn-time76%
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