HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Chicago (CHI) to Keflavik Intl (KEF) from $234

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 7/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CHI — KEF
Apr 28 — May 51
From?
To?
Sun 4/28
Sun 5/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Chicago to Reykjavik Keflavik Intl are usually found in January or February, booked 56 days in advance, depart on a Tuesday or Sunday and return on a Monday

Cheap flight deals from Chicago to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 April 23, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$336

One-way from

$234
High demand for flights, 39% potential price rise
Search Deals
Best time to find cheap flights, 21% potential price drop
Search Deals
From Chicago (CHI) to Reykjavik Keflavik Intl
Search Deals
One-way flight from Chicago (CHI) to Reykjavik Keflavik Intl
Search Deals

What is the cheapest day to fly round-trip from Chicago to Reykjavik Keflavik Intl Airport?

Flights from Chicago to Reykjavik Keflavik Intl Airport are found to be more expensive on Tuesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Reykjavik Keflavik Intl Airport.

How far in advance should I book a flight from Chicago to Reykjavik Keflavik Intl Airport?

Find a great deal and save up to 32% by booking at least 26 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago to Reykjavik Keflavik Intl Airport within the next two weeks, with the cheapest ticket starting at $653.

What is the cheapest month to fly from Chicago to Reykjavik Keflavik Intl Airport?

The best pricing can be found in the month of February. Prices to Reykjavik Keflavik Intl Airport from Chicago average $687. You can even find prices in February for less than $687, as users have found deals to Reykjavik Keflavik Intl Airport from as low as $515. The month of July appears to be one of the more expensive times to travel to Reykjavik Keflavik Intl Airport from Chicago. Flying in the targeted month can save you up to 14%.

When is the cheapest time to fly from Chicago to Reykjavik Keflavik Intl Airport (CHI - KEF)?

Unlike in the evening, when flights are generally more expensive, you can save up to 12% on flights from Chicago to Reykjavik Keflavik Intl Airport by exploring options for tickets in the afternoon.

Cheap United Airlines flights from Chicago to Keflavik Intl

Explore cheap flight options specifically provided by United Airlines for the route between Chicago and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Chicago to Reykjavik. Make sure to double check the flight details before booking.
Mon 9/29:15 pmORD - KEF
Nonstop6h 15mUnited Airlines
Tue 9/1010:00 amKEF - ORD
2 stops33h 51mUnited Airlines
Deal found 4/22$570
Mon 5/279:15 pmORD - KEF
Nonstop6h 15mUnited Airlines
Tue 6/410:00 amKEF - ORD
2 stops31h 02mUnited Airlines
Deal found 4/22$575
Mon 5/273:35 pmORD - KEF
1 stop10h 25mUnited Airlines
Tue 6/410:00 amKEF - ORD
2 stops31h 02mUnited Airlines
Deal found 4/22$580
Mon 5/276:30 amORD - KEF
2 stops19h 30mUnited Airlines
Tue 6/410:00 amKEF - ORD
2 stops31h 02mUnited Airlines
Deal found 4/22$584
Sat 8/319:15 pmORD - KEF
Nonstop6h 15mUnited Airlines
Mon 9/1612:00 pmKEF - ORD
Nonstop6h 55mUnited Airlines
Deal found 4/21$585
Tue 7/92:22 pmORD - KEF
1 stop11h 38mUnited Airlines
Mon 7/1512:00 pmKEF - ORD
Nonstop6h 45mUnited Airlines
Deal found 4/22$590
Fri 8/169:15 pmORD - KEF
Nonstop6h 15mUnited Airlines
Tue 8/2711:00 amKEF - ORD
1 stop10h 47mUnited Airlines
Deal found 4/22$592
Sat 5/119:20 pmORD - KEF
Nonstop6h 10mUnited Airlines
Sun 5/2611:00 amKEF - ORD
1 stop10h 40mUnited Airlines
Deal found 4/22$595
Sun 5/2612:45 pmORD - KEF
2 stops13h 15mUnited Airlines
Sun 6/212:00 pmKEF - ORD
Nonstop6h 45mUnited Airlines
Deal found 4/22$596

Cheap Air France flights from Chicago to Keflavik Intl

Explore cheap flight options specifically provided by Air France for the route between Chicago and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Browse through some of the cheapest Air France flights traveling from Chicago to Reykjavik. Check back soon if you're not seeing flights that suit your needs.
Sun 5/121:21 pmMDW - KEF
1 stop11h 59mAir France
Sun 5/198:50 amKEF - MDW
1 stop13h 16mAir France
Deal found 4/22$627
Fri 5/109:32 amORD - KEF
2 stops18h 58mAir France
Fri 5/1711:15 amKEF - ORD
2 stops14h 40mAir France
Deal found 4/22$677
Fri 5/312:35 pmORD - KEF
2 stops15h 55mAir France
Thu 5/911:15 amKEF - ORD
2 stops14h 40mAir France
Deal found 4/23$775
Fri 5/312:35 pmORD - KEF
2 stops15h 55mAir France
Sat 5/1111:15 amKEF - ORD
2 stops14h 40mAir France
Deal found 4/22$786
Fri 5/312:35 pmORD - KEF
2 stops15h 55mAir France
Mon 5/611:15 amKEF - ORD
2 stops14h 54mAir France
Deal found 4/22$788

Cheap Chicago to Keflavik Intl flights in April & May 2024

Find cheap flight options from Chicago to Keflavik Intl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Prices were last updated on April 23, 2024.
These are some of the most attractive deals on flights from Chicago to Reykjavik in 2024. Check back in a little while for more flight options.
Mon 4/2912:28 pmMDW - KEF
1 stop11h 27mMultiple Airlines
Mon 5/63:05 pmKEF - MDW
2 stops33h 10mMultiple Airlines
Deal found 4/22$470
Fri 5/313:36 pmMDW - KEF
1 stop32h 19mMultiple Airlines
Wed 6/53:05 pmKEF - MDW
1 stop10h 03mMultiple Airlines
Deal found 4/22$574
Sat 5/119:20 pmORD - KEF
Nonstop6h 10mUnited Airlines
Sat 5/2512:00 pmKEF - ORD
Nonstop6h 45mUnited Airlines
Deal found 4/22$585
Thu 5/309:45 pmORD - KEF
2 stops29h 50mAir Canada
Mon 6/310:00 amKEF - ORD
1 stop9h 41mAir Canada
Deal found 4/22$586
Fri 5/319:15 pmORD - KEF
Nonstop6h 15mMultiple Airlines
Tue 6/410:00 amKEF - ORD
1 stop29h 01mMultiple Airlines
Deal found 4/22$587
Fri 5/176:40 pmORD - KEF
2 stops29h 15mMultiple Airlines
Tue 5/213:05 pmKEF - ORD
2 stops23h 50mMultiple Airlines
Deal found 4/21$589
Fri 5/314:35 pmORD - KEF
1 stop9h 25mUnited Airlines
Wed 6/512:00 pmKEF - ORD
Nonstop6h 45mUnited Airlines
Deal found 4/22$592
Fri 5/319:15 pmORD - KEF
2 stops30h 20mAir Canada
Sun 6/1610:00 amKEF - ORD
1 stop9h 41mAir Canada
Deal found 4/22$593
Sat 5/119:20 pmORD - KEF
Nonstop6h 10mUnited Airlines
Sun 5/2611:00 amKEF - ORD
1 stop10h 40mUnited Airlines
Deal found 4/22$595

Chicago to Keflavik Intl 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Keflavik Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
These are some of the most attractive deals on flights from Chicago to Reykjavik in 2024. Check back in a little while for more flight options.
Mon 4/2912:28 pmMDW - KEF
1 stop11h 27mMultiple Airlines
Mon 5/63:05 pmKEF - MDW
2 stops33h 10mMultiple Airlines
Deal found 4/22$470
Wed 9/43:28 pmMDW - KEF
1 stop32h 27mMultiple Airlines
Mon 9/163:05 pmKEF - MDW
1 stop10h 03mMultiple Airlines
Deal found 4/21$520
Sat 8/33:28 pmMDW - KEF
1 stop32h 27mMultiple Airlines
Fri 8/93:05 pmKEF - MDW
1 stop10h 03mMultiple Airlines
Deal found 4/22$570
Fri 5/313:36 pmMDW - KEF
1 stop32h 19mMultiple Airlines
Wed 6/53:05 pmKEF - MDW
1 stop10h 03mMultiple Airlines
Deal found 4/22$574
Sun 6/210:49 pmMDW - KEF
2 stops25h 06mMultiple Airlines
Wed 6/53:05 pmKEF - MDW
1 stop10h 03mMultiple Airlines
Deal found 4/22$581
Sat 8/319:15 pmORD - KEF
Nonstop6h 15mUnited Airlines
Mon 9/1612:00 pmKEF - ORD
Nonstop6h 55mUnited Airlines
Deal found 4/21$585
Sat 6/16:35 pmORD - KEF
2 stops33h 00mAir Canada
Sun 6/910:00 amKEF - ORD
1 stop9h 41mAir Canada
Deal found 4/22$586
Sat 6/19:15 pmORD - KEF
Nonstop6h 15mMultiple Airlines
Sun 6/910:00 amKEF - ORD
1 stop9h 41mMultiple Airlines
Deal found 4/23$587
Sun 8/188:45 amORD - KEF
1 stop18h 50mAir Canada
Sun 8/2510:00 amKEF - ORD
1 stop28h 01mAir Canada
Deal found 4/21$588

Non-stop flights to Keflavik Intl from Chicago

Discover non-stop flight options from Chicago to Keflavik Intl. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
If you're seeking options on non-stop flights from Chicago to Reykjavik, check out these fares. Search for alternative flights from Chicago to Reykjavik by utilizing the search form above.
Sat 5/119:20 pmORD - KEF
Nonstop6h 10mUnited Airlines
Sat 5/2512:00 pmKEF - ORD
Nonstop6h 45mUnited Airlines
Deal found 4/22$585
Mon 7/1510:15 pmORD - KEF
Nonstop6h 05mIcelandair
Tue 7/237:35 pmKEF - ORD
Nonstop6h 40mIcelandair
Deal found 4/22$586
Wed 6/129:15 pmORD - KEF
Nonstop6h 15mUnited Airlines
Mon 6/1712:00 pmKEF - ORD
Nonstop6h 45mUnited Airlines
Deal found 4/22$587
Mon 6/2410:15 pmORD - KEF
Nonstop6h 05mIcelandair
Tue 7/97:35 pmKEF - ORD
Nonstop6h 40mIcelandair
Deal found 4/22$597
Tue 6/410:15 pmORD - KEF
Nonstop6h 05mIcelandair
Tue 6/117:35 pmKEF - ORD
Nonstop6h 40mIcelandair
Deal found 4/22$599
Mon 7/229:15 pmORD - KEF
Nonstop6h 15mUnited Airlines
Thu 8/112:00 pmKEF - ORD
Nonstop6h 45mUnited Airlines
Deal found 4/22$607
Wed 7/109:15 pmORD - KEF
Nonstop6h 15mUnited Airlines
Mon 7/1512:00 pmKEF - ORD
Nonstop6h 45mUnited Airlines
Deal found 4/22$608
Sat 6/110:15 pmORD - KEF
Nonstop6h 05mIcelandair
Thu 6/67:35 pmKEF - ORD
Nonstop6h 40mIcelandair
Deal found 4/22$612
Sat 6/2210:15 pmORD - KEF
Nonstop6h 05mIcelandair
Tue 7/27:35 pmKEF - ORD
Nonstop6h 40mIcelandair
Deal found 4/22$614

Chicago to Keflavik Intl flights leaving soon

Find last-minute flight options from Chicago to Keflavik Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Book one of these great deals on flights from Chicago to Reykjavik. Users should examine the flight details to ensure there are no surprises.
Mon 4/2912:28 pmMDW - KEF
1 stop11h 27mMultiple Airlines
Mon 5/63:05 pmKEF - MDW
2 stops33h 10mMultiple Airlines
Deal found 4/22$470
Mon 4/298:05 pmORD - KEF
2 stops27h 40mMultiple Airlines
Tue 9/243:50 pmKEF - ORD
1 stop21h 43mMultiple Airlines
Deal found 4/23$589
Mon 4/294:20 pmORD - KEF
1 stop26h 00mAustrian Airlines
Sun 5/512:10 amKEF - ORD
1 stop18h 10mAustrian Airlines
Deal found 4/23$595
Mon 4/299:25 pmORD - KEF
3 stops26h 20mMultiple Airlines
Mon 5/63:50 pmKEF - ORD
3 stops30h 56mMultiple Airlines
Deal found 4/23$601
Fri 5/37:15 pmORD - KEF
1 stop14h 15mSWISS
Thu 5/92:05 pmKEF - ORD
1 stop31h 00mSWISS
Deal found 4/23$616
Wed 5/12:15 pmORD - KEF
1 stop14h 15mDelta
Sun 5/128:50 amKEF - ORD
1 stop14h 27mDelta
Deal found 4/22$627
Fri 5/36:05 pmORD - KEF
1 stop34h 25mAmerican Airlines
Fri 5/1010:35 amKEF - ORD
1 stop34h 15mAmerican Airlines
Deal found 4/22$628
Mon 4/2912:45 pmMDW - KEF
2 stops15h 45mKLM
Mon 5/611:25 amKEF - MDW
2 stops16h 25mKLM
Deal found 4/22$631
Fri 5/310:55 amORD - KEF
1 stop17h 35mKLM
Thu 5/911:25 amKEF - ORD
2 stops13h 10mKLM
Deal found 4/23$631

One-way flights to Keflavik Intl from Chicago

Search for one-way flight options from Chicago to Keflavik Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
If you're seeking multiple options on one-way flights from Chicago to Reykjavik, be sure to check out these deals, which are updated often. Those needing a return flight from Chicago to Reykjavik can use the search form above.
Tue 7/3011:13 amORD - KEF
1 stop12h 37mMultiple Airlines
Deal found 4/22$234
Mon 6/37:30 amORD - KEF
2 stops16h 20mMultiple Airlines
Deal found 4/22$252
Sun 6/27:30 amORD - KEF
2 stops16h 20mMultiple Airlines
Deal found 4/22$273
Thu 9/125:19 pmORD - KEF
2 stops34h 41mMultiple Airlines
Deal found 4/22$277
Wed 7/179:04 pmORD - KEF
1 stop26h 41mMultiple Airlines
Deal found 4/23$279
Thu 8/158:05 pmORD - KEF
2 stops27h 50mMultiple Airlines
Deal found 4/22$287
Fri 7/1211:13 amORD - KEF
1 stop12h 37mMultiple Airlines
Deal found 4/21$292
Wed 9/189:04 pmORD - KEF
1 stop26h 41mMultiple Airlines
Deal found 4/22$297
Fri 8/168:05 pmORD - KEF
2 stops27h 50mMultiple Airlines
Deal found 4/22$298

Find flights from Chicago to Keflavik Intl within your budget

Customize your flight search to find flights from Chicago 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 3,086,534 searches. Data last updated April 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$528 - $631

Route

Depart

Return

Price

Chicago O'Hare IntlReykjavik Keflavik Intl

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 6/11

1 stop26h 25m

Reykjavik Keflavik Intl

Mon 6/17

1 stop21h 43m

$528

Chicago O'Hare IntlReykjavik Keflavik Intl

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Thu 7/11

Nonstop6h 05m

Reykjavik Keflavik Intl

Thu 7/18

Nonstop6h 40m

$540

Chicago O'Hare IntlReykjavik Keflavik Intl

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 9/2

Nonstop6h 15m

Reykjavik Keflavik Intl

Tue 9/10

2 stops33h 51m

$570

Chicago O'Hare IntlReykjavik Keflavik Intl

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Thu 10/3

1 stop12h 00m

Reykjavik Keflavik Intl

Mon 10/7

1 stop15h 10m

$572

Chicago O'Hare IntlReykjavik Keflavik Intl

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Wed 5/15

Nonstop6h 10m

Reykjavik Keflavik Intl

Wed 5/22

Nonstop6h 50m

$573

Chicago O'Hare IntlReykjavik Keflavik Intl

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Thu 10/10

1 stop26h 00m

Reykjavik Keflavik Intl

Sun 10/13

1 stop18h 10m

$613

Chicago MidwayReykjavik Keflavik Intl

MDW - KEF

MDWKEF

Chicago Midway

Sun 5/12

1 stop11h 59m

Reykjavik Keflavik Intl

Sun 5/19

1 stop13h 16m

$627

Chicago O'Hare IntlReykjavik Keflavik Intl

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Thu 8/15

1 stop11h 45m

Reykjavik Keflavik Intl

Tue 8/27

1 stop14h 37m

$627

Chicago O'Hare IntlReykjavik Keflavik Intl

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sat 5/11

1 stop14h 28m

Reykjavik Keflavik Intl

Sat 5/18

2 stops17h 33m

$631

Flights are sorted by cheapest first

Deals found on 4/22

When is the best time to book a flight from Chicago to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Keflavik Intl. Price data was last updated on January 28, 2024.
The best time to book flights from Chicago to Reykjavik Keflavik Intl Airport is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Chicago to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Keflavik Intl. Price data was last updated on April 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago to Reykjavik Keflavik Intl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Keflavik Intl by month

Plan your trip from Chicago to Keflavik Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Chicago to Keflavik Intl is currently $277 while a round-trip flight costs $587. Price data was last updated on April 14, 2024.

Currently, January is the cheapest month in which you can book a flight from Chicago to Reykjavik Keflavik Intl Airport (average of $339). Flying from Chicago to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $750). 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.

January

$339

February

$396

March

$462

April

$523

May

$534

June

$684

July

$750

August

$664

September

$695

October

$499

November

$353

December

$404

Temperature and rainfall in Keflavik Intl by month

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

KEF

Temperature

32 - 51.8 °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 April 23, 2024.
See what other customers who have flown with United Airlines, Air France and Air Canada from Chicago to Reykjavik have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
11,028 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.1

Food

7.5

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
11,028 reviews
Delta
8.1
Very good
11,028 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.1

Food

7.5

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,632 reviews
Delta
8.1
Very good
11,028 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.1

Food

7.5

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Finnair
7.8
Good
1,387 reviews
Delta
8.1
Very good
11,028 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.1

Food

7.5

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Virgin Atlantic
7.7
Good
751 reviews
Delta
8.1
Very good
11,028 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.1

Food

7.5

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Austrian Airlines
7.7
Good
1,095 reviews
Delta
8.1
Very good
11,028 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.1

Food

7.5

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Chicago to Reykjavik Keflavik Intl Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from Chicago to Reykjavik Keflavik Intl Airport for under $600. The cheapest flight booked recently is on Multiple Airlines for just $528, but on average you can expect to pay $557.

  • Are there nonstop flights from Chicago to Reykjavik Keflavik Intl Airport for under $600 on Cheapflights?

    Cheapflights has at least 20 direct flights from Chicago to Reykjavik Keflavik Intl Airport under $600. A good price for a nonstop flight from Chicago to Reykjavik Keflavik Intl Airport is less than $612.

  • Are there last-minute flights available from Chicago to Reykjavik Keflavik Intl Airport for under $500?

    There are currently 20+ open flights from Chicago to Reykjavik Keflavik Intl Airport within the next 7 days for less than $500.

  • What days are nonstop flights available from Chicago to Reykjavik Keflavik Intl Airport?

    You can find nonstop flights on the following days: Sunday, Tuesday.

  • How many flights depart from Chicago to Reykjavik Keflavik Intl Airport on average per day?

    On average, you can expect to see 1 flight from Chicago to Reykjavik Keflavik Intl Airport a day.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Chicago to Reykjavik Keflavik Intl Airport?

    Departing from Chicago to Reykjavik Keflavik Intl Airport will take you 6h 05m. The distance between Chicago and Reykjavik Keflavik Intl Airport is about 2952 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Chicago to Reykjavik Keflavik Intl Airport round-trip?

    Icelandair, at $540, was found to be the cheapest airline from Chicago to Reykjavik Keflavik Intl Airport.Alternate airlines to your destination round-trip include United Airlines and Air Canada. Users have found that Icelandair is 26% cheaper than the other options available to this destination.

  • What are the most popular airlines that fly from Chicago to Reykjavik Keflavik Intl Airport?

    Delta, Icelandair and Scandinavian Airlines are the most popular airlines when flying from Chicago to Reykjavik Keflavik Intl Airport.

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

    Looking at all options, your cheapest flight can be booked for $299. While the most popular route (Chicago O'Hare Intl - Reykjavik Keflavik Intl) can be booked for $514 on average our data indicates $1,448 when flying from Chicago to Reykjavik Keflavik Intl Airport.

  • What does ORD to KEF mean?

    ORD stands for Chicago O'Hare Intl Airport, while KEF stands for Reykjavik Keflavik Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ready for more IATA code knowledge? These are related airports for your current travel destination: Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

  • Can I find deals for flights from Chicago to Keflavik Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Chicago to Keflavik Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Chicago to Keflavik Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Chicago to Keflavik Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago 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.

  • Can I find deals for flights from Chicago to Keflavik Intl that allow pets onboard?

    Many airlines flying from Chicago to Keflavik Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Chicago to Keflavik Intl?

    Yes, you can often find last-minute deals on Chicago to Keflavik Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Chicago to Reykjavik Keflavik Intl Airport flight deals updated?

    The Chicago to Reykjavik Keflavik Intl Airport flight deals you see on this page were last updated on 4/23.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to Keflavik Intl
See prices for flight routes from nearby airports that may be better suited for you.

O'Hare Intl to Keflavik Intl flights
Midway to Keflavik Intl flights
St. Louis to Keflavik Intl flights
Peoria to Keflavik Intl flights

Top 4 airlines flying from Chicago to Keflavik Intl

Discover the top 4 airlines that operate flights from Chicago 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 3,086,534 searches. Data last updated April 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$411Average$648FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest$522Average$736FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest$600Average$826FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$617Average$824FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
USA to Japan flights
Atlanta to San Francisco flights
Portland to Las Vegas flights
Chicago to Cleveland flights
New York to Beijing flights
Portland to Phoenix flights
Los Angeles to Oakland, California flights
Miami to Tampa flights
San Francisco to San Diego flights
USA to Bora Bora flights
San Francisco to Cabo San Lucas flights
Chicago to Kyrgyzstan flights

Search flights from Chicago to Keflavik Intl by cabin class

Find flights from Chicago to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Chicago to Keflavik Intl

Find hourly flight availability from Chicago 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 April 23, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
100%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Chicago to Keflavik Intl

Explore weekly flight availability from Chicago to Keflavik 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 April 23, 2024.
Sunday1daily flight
Monday1daily flight
Tuesday0daily flights
Wednesday1daily flight
Thursday0daily flights
Friday1daily flight
Saturday0daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Bodø
Flights to Bar Harbor
Flights to Bastia Poretta
Flights to Dharamshala Kangra
Flights to Biarritz Parme
Flights to Menorca/Mahon
Flights to Milas–Bodrum
Flights to Dipolog
Flights to Kagoshima
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Ordu/Giresun
Flights to Chios
Flights to Argostoli Cephalonia
Flights to Barrow Wiley Post/W.Rogers
Flights to Kristiansand Kjevik
Flights to Zakynthos Dionsios Salomos
Flights to Batumi
Flights to Guilin
Flights to Pau Pyrénées
Flights to Fez Sais
Flights to Kos
Flights to Mytilene
Flights to Norwich Arpt

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Chicago to Keflavik Intl?

Deals for Chicago to Keflavik Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Chicago to Keflavik Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chicago to Keflavik Intl.

Can Cheapflights find flights from Chicago to Keflavik Intl with no change fees?

Yes, we can. To see specific flights from Chicago to Keflavik Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Chicago to Keflavik Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines