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Find cheap flights from Illinois to Iceland from $249

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Illinois to Iceland departing on 8/19. 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.
1 adult
0 bags
sáb. 6/29
sáb. 7/6

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In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

June

Cheapest flight

$249
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Chicago O'Hare Airport to Reykjavik-Keflavik Airport

FAQs for booking flights from Illinois to Iceland

  • How does KAYAK find such low prices on flights from Illinois to Iceland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Iceland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Iceland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Iceland from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Iceland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Iceland with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Iceland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Iceland from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Illinois to Iceland

Recent round-trip flight deals

9/7sáb.
1 stop
26h 41mORD-KEF
9/11mié.
1 stop
21h 43mKEF-ORD
$416
9/7sáb.
1 stop
26h 41mORD-KEF
9/11mié.
1 stop
21h 43mKEF-ORD
$417
10/3jue.
1 stopAir Canada
12h 00mORD-KEF
10/7lun.
1 stopAir Canada
15h 25mKEF-ORD
$532
9/12jue.
2 stopsAir Canada
20h 10mORD-KEF
9/16lun.
1 stopAir Canada
15h 25mKEF-ORD
$543
8/28mié.
nonstopIcelandair
6h 15mORD-KEF
9/2lun.
nonstopIcelandair
6h 40mKEF-ORD
$588
10/22mar.
nonstopIcelandair
6h 05mORD-KEF
10/29mar.
nonstopIcelandair
6h 35mKEF-ORD
$594
8/18dom.
1 stopUnited Airlines
17h 11mSTL-KEF
8/27mar.
2 stopsUnited Airlines
30h 49mKEF-STL
$609
8/18dom.
2 stopsUnited Airlines
19h 05mSTL-KEF
8/27mar.
2 stopsUnited Airlines
31h 37mKEF-STL
$614
9/21sáb.
1 stopAmerican Airlines
20h 10mORD-KEF
10/5sáb.
1 stopAmerican Airlines
34h 40mKEF-ORD
$620
8/21mié.
2 stopsAmerican Airlines
22h 45mSTL-KEF
8/28mié.
2 stopsAmerican Airlines
31h 38mKEF-STL
$947

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Recent one-way flight deals

8/19lun.
2 stops
29h 23mORD-KEF
$249
8/19lun.
1 stop
26h 41mORD-KEF
$254
6/2dom.
1 stopWestJet
33h 20mORD-KEF
$331
6/16dom.
1 stopWestJet
33h 20mORD-KEF
$348
6/22sáb.
nonstopIcelandair
6h 05mORD-KEF
$379
9/29dom.
1 stopAir Canada
15h 35mSTL-KEF
$384
7/31mié.
2 stopsDelta
19h 30mSTL-KEF
$389
10/2mié.
1 stopAir Canada
11h 30mSTL-KEF
$390
8/14mié.
1 stopDelta
15h 56mSTL-KEF
$428
8/19lun.
nonstopIcelandair
6h 05mORD-KEF
$431

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Search by price

Last minute flights from Illinois to Iceland

Last minute flight, train and bus deals

6/3lun.
nonstopIcelandair
6h 05mORD-KEF
6/12mié.
nonstopIcelandair
6h 40mKEF-ORD
$651
6/4mar.
nonstopIcelandair
6h 05mORD-KEF
6/11mar.
nonstopIcelandair
6h 40mKEF-ORD
$662
6/3lun.
nonstopIcelandair
6h 05mORD-KEF
6/10lun.
nonstopIcelandair
6h 40mKEF-ORD
$680
6/3lun.
multi-stop
35h 17mORD-KEF
6/12mié.
multi-stop
21h 34mKEF-ORD
$700
6/1sáb.
multi-stop
28h 38mORD-KEF
6/3lun.
multi-stop
33h 34mKEF-ORD
$735
6/1sáb.
multi-stopBritish Airways
47h 05mSTL-KEF
6/8sáb.
multi-stopBritish Airways
36h 08mKEF-STL
$1,174
6/2dom.
multi-stopJetBlue
16h 25mORD-KEF
6/11mar.
multi-stopJetBlue
16h 59mKEF-ORD
$1,186
6/1sáb.
multi-stopAir Canada
17h 45mSTL-KEF
6/8sáb.
multi-stopAir Canada
16h 20mKEF-STL
$1,204
5/31vie.
multi-stopJetBlue
16h 25mORD-KEF
6/16dom.
multi-stopJetBlue
16h 49mKEF-ORD
$1,205
6/1sáb.
multi-stopAir Canada
17h 45mSTL-KEF
6/8sáb.
multi-stopAir Canada
15h 16mKEF-STL
$1,210

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Flights to Iceland

Return flight deals:

Iceland - Illinois

Cabin classes:

$1,946
$1,892
$492

Browse destinations: