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Cheap flights from Iceland to Illinois from $307

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Iceland to Illinois departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Iceland to Illinois

Recent round-trip flight deals from Iceland to Illinois

Logo
3:05 pm - 11:20 pmKEF-ORD
13h 15m1 stop
Logo
6:10 am - 4:55 amORD-KEF
17h 45m1 stop
$504
Find Deal
Sun, Sep 14 - Sun, Sep 21
Icelandair Logo
7:35 pm - 9:15 pmKEF-ORD
6h 40mnonstop
Icelandair Logo
7:25 pm - 6:40 amORD-KEF
6h 15mnonstop
$518Icelandair
Find Deal
Sun, Sep 21 - Sat, Sep 27
Logo
3:05 pm - 11:20 pmKEF-ORD
13h 15m1 stop
Logo
6:11 pm - 4:55 amORD-KEF
29h 44m1 stop
$519
Find Deal
Mon, Sep 15 - Mon, Sep 22
Scandinavian Airlines Logo
7:50 am - 4:45 pmKEF-ORD
14h 55m1 stop
Scandinavian Airlines Logo
7:20 pm - 10:30 amORD-KEF
57h 10m2 stops
$623Scandinavian Airlines
Find Deal
Mon, Dec 1 - Thu, Dec 4
Scandinavian Airlines Logo
7:50 am - 4:45 pmKEF-ORD
14h 55m1 stop
Scandinavian Airlines Logo
7:20 pm - 11:55 pmORD-KEF
22h 35m1 stop
$680Scandinavian Airlines
Find Deal
Mon, Dec 1 - Thu, Dec 4
Lufthansa Logo
12:25 am - 12:55 pmKEF-ORD
17h 30m1 stop
Lufthansa Logo
4:00 pm - 1:05 pmORD-KEF
16h 05m1 stop
$734Lufthansa
Find Deal
Sun, Sep 21 - Wed, Oct 1
Air Canada Logo
9:30 am - 3:18 pmKEF-STL
34h 48m2 stops
Air Canada Logo
1:30 pm - 8:15 amSTL-KEF
37h 45m2 stops
$736Air Canada
Find Deal
Sun, Sep 14 - Sun, Sep 21
Air Canada Logo
9:30 am - 7:38 pmKEF-STL
39h 08m2 stops
Air Canada Logo
9:15 am - 8:15 amSTL-KEF
18h 00m1 stop
$743Air Canada
Find Deal
Sun, Sep 14 - Sun, Sep 21
United Airlines Logo
9:30 am - 7:57 pmKEF-STL
15h 27m1 stop
United Airlines Logo
5:30 pm - 8:30 amSTL-KEF
10h 00m1 stop
$754United Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21
Lufthansa Logo
1:15 am - 3:44 pmKEF-STL
19h 29m2 stops
Lufthansa Logo
5:30 pm - 11:35 pmSTL-KEF
25h 05m2 stops
$1,120Lufthansa
Find Deal
Sat, Sep 13 - Sun, Sep 21

Icelandair flights from Iceland to Illinois

Our best Icelandair deals on Iceland to Illinois flight tickets
Icelandair
Sep 21
KEF7:35 pmReykjavik Keflavik Intl
6h 40m
ORD9:15 pmChicago O'Hare Intl
Sep 27
ORD7:25 pmChicago O'Hare Intl
6h 15m
KEF6:40 amReykjavik Keflavik Intl
$518
Find similar
Icelandair
Dec 1
KEF4:30 pmReykjavik Keflavik Intl
6h 50m
ORD5:20 pmChicago O'Hare Intl
Dec 4
ORD6:30 pmChicago O'Hare Intl
6h 15m
KEF6:45 amReykjavik Keflavik Intl
$562
Find similar
Icelandair
Dec 1
KEF4:30 pmReykjavik Keflavik Intl
6h 50m
ORD5:20 pmChicago O'Hare Intl
Dec 4
ORD6:30 pmChicago O'Hare Intl
6h 15m
KEF6:45 amReykjavik Keflavik Intl
$564
Find similar

Lufthansa flights from Iceland to Illinois

Our best Lufthansa deals on Iceland to Illinois flight tickets
Lufthansa
Sep 21
KEF12:25 amReykjavik Keflavik Intl
17h 30m
1 stop
ORD12:55 pmChicago O'Hare Intl
Oct 1
ORD4:00 pmChicago O'Hare Intl
16h 05m
1 stop
KEF1:05 pmReykjavik Keflavik Intl
$734
Find similar
Lufthansa
Sep 13
KEF1:15 amReykjavik Keflavik Intl
19h 29m
2 stops
STL3:44 pmLambert-St Louis
Sep 21
STL5:30 pmLambert-St Louis
25h 05m
2 stops
KEF11:35 pmReykjavik Keflavik Intl
$1,120
Find similar
Lufthansa
Aug 16
KEF1:15 amReykjavik Keflavik Intl
16h 15m
1 stop
ORD12:30 pmChicago O'Hare Intl
Aug 21
ORD9:10 pmChicago O'Hare Intl
6h 20m
KEF8:30 amReykjavik Keflavik Intl
$1,329
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Iceland 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, momondo users made 832,500 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Iceland to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sun 9/14

3:05 pm-11:20 pm

1 stop13h 15m

Chicago O'Hare Intl

Sun 9/21

6:10 am-4:55 am

1 stop17h 45m

$504

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sun 9/21

7:35 pm-9:15 pm

Nonstop6h 40m

Chicago O'Hare Intl

Sat 9/27

7:25 pm-6:40 am

Nonstop6h 15m

$518

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 9/15

3:05 pm-11:20 pm

1 stop13h 15m

Chicago O'Hare Intl

Mon 9/22

6:11 pm-4:55 am

1 stop29h 44m

$519

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 12/1

7:50 am-4:45 pm

1 stop14h 55m

Chicago O'Hare Intl

Thu 12/4

7:20 pm-10:30 am

2 stops57h 10m

$623

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 12/1

7:50 am-4:45 pm

1 stop14h 55m

Chicago O'Hare Intl

Thu 12/4

7:20 pm-11:55 pm

1 stop22h 35m

$680

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sun 9/21

12:25 am-12:55 pm

1 stop17h 30m

Chicago O'Hare Intl

Wed 10/1

4:00 pm-1:05 pm

1 stop16h 05m

$734

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

Sun 9/14

9:30 am-3:18 pm

2 stops34h 48m

Lambert-St Louis

Sun 9/21

1:30 pm-8:15 am

2 stops37h 45m

$736

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

Sun 9/14

9:30 am-7:38 pm

2 stops39h 08m

Lambert-St Louis

Sun 9/21

9:15 am-8:15 am

1 stop18h 00m

$743

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

Sun 9/14

9:30 am-7:57 pm

1 stop15h 27m

Lambert-St Louis

Sun 9/21

5:30 pm-8:30 am

1 stop10h 00m

$754

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

Sat 9/13

1:15 am-3:44 pm

2 stops19h 29m

Lambert-St Louis

Sun 9/21

5:30 pm-11:35 pm

2 stops25h 05m

$1,120

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Iceland to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Iceland to Illinois is on a Thursday when prices can be found for as low as $770. Flights from Iceland to Illinois on a Tuesday will generally be more expensive and average around $1,099. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Iceland to Illinois during this time can be as low as $548. Flights in the morning are often more expensive with an average ticket price of $878.

What is the cheapest Iceland to Illinois flight route?

Fly from Reykjavik Keflavik Intl to Chicago O'Hare Intl for the best Iceland - Illinois flight prices

What cabin class options are available on Iceland to Illinois flights?

There are 3 cabin classes available to choose from on Iceland to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Iceland to Illinois flights?

You could potentially save up to 16% on your flight if you consider stops on a Iceland to Illinois flight.

Cheap Iceland to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Iceland to Illinois

Best Price Found

$307

Fastest flight time

6h 40m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Illinois

3 airports
The best one-way flight to Illinois from Iceland in the past 72 hours is $307. The best round-trip flight deal from Iceland to Illinois found on momondo in the last 72 hours is $504.
The fastest flight from Iceland to Illinois takes 6h 40m
Direct flights go from Iceland to Illinois on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines and Icelandair.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)
Search flight deals

  • When did momondo last update prices for flights from Iceland to Illinois?

    Prices for flights from Iceland to Illinois refresh daily.

  • How many operators does momondo search for flights from Iceland to Illinois?

  • How old do you have to be to fly from Iceland to Illinois?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Iceland to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Iceland to Illinois?

Best airlines flying from Iceland to Illinois

Compare and see reviews for airlines that fly from Iceland to Illinois with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $483Free CancellationRating
7.0
520 reviews
Search Icelandair flights

Why use momondo?

Why should I use momondo to find a flight deal from Iceland to Illinois?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Iceland to Illinois. momondo saves you time and could save you money on your trip.

Can I find flights from Iceland to Illinois with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Illinois from Iceland with this policy.

How can momondo help me find flights from Iceland to Illinois?

Once all potential Iceland to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Iceland to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Iceland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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