$306+ Cheap flights from Reykjavik (REK) 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
REK — ORD
May 26 — Jun 21
Round-trip
1 adult, Economy
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Find cheap flights from Reykjavik to O'Hare Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Reykjavik to O'Hare Intl
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Cheapest flights from Reykjavik to O'Hare IntlExplore the most affordable flight options available from Reykjavik to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 26, 2026.
Explore the most affordable flight options available from Reykjavik to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 26, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:25 pm
KEF
- ORD
Nonstop6h 50m
Icelandair
Fri 10/97:25 pm
ORD
- KEF
Nonstop6h 15m
Icelandair
Deal found 4/26![Icelandair logo]()
$601
This Gotogate deal was found by Cheapflights users on 4/24. 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 11/84:30 pm
KEF
- ORD
Nonstop6h 50m
Icelandair
Wed 11/186:30 pm
ORD
- KEF
Nonstop6h 15m
Icelandair
Deal found 4/24![Icelandair logo]()
$602
This Ticket deal was found by Cheapflights users on 4/23. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:45 pm
KEF
- ORD
Nonstop6h 40m
Icelandair
Tue 5/2610:25 pm
ORD
- KEF
Nonstop6h 05m
Icelandair
Deal found 4/23![Icelandair logo]()
$603
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:45 pm
KEF
- ORD
Nonstop6h 40m
Icelandair
Sun 10/1110:25 pm
ORD
- KEF
Nonstop6h 05m
Icelandair
Deal found 4/22![Icelandair logo]()
$606
This FlightHub deal was found by Cheapflights users on 4/26. 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.
Fri 10/27:45 pm
KEF
- ORD
Nonstop6h 40m
Icelandair
Thu 10/87:25 pm
ORD
- KEF
Nonstop6h 15m
Icelandair
Deal found 4/26![Icelandair logo]()
$608
This Gotogate deal was found by Cheapflights users on 4/23. 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.
Tue 8/44:25 pm
KEF
- ORD
Nonstop6h 50m
Icelandair
Sun 8/167:25 pm
ORD
- KEF
Nonstop6h 15m
Icelandair
Deal found 4/23![Icelandair logo]()
$615
This FlightHub deal was found by Cheapflights users on 4/26. 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 9/307:45 pm
KEF
- ORD
Nonstop6h 40m
Icelandair
Sat 10/107:25 pm
ORD
- KEF
Nonstop6h 15m
Icelandair
Deal found 4/26![Icelandair logo]()
$622
This Gotogate deal was found by Cheapflights users on 4/22. 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 5/177:45 pm
KEF
- ORD
Nonstop6h 40m
Icelandair
Mon 5/2510:25 pm
ORD
- KEF
Nonstop6h 05m
Icelandair
Deal found 4/22![Icelandair logo]()
$656
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:45 pm
KEF
- ORD
Nonstop6h 40m
Icelandair
Wed 5/2710:25 pm
ORD
- KEF
Nonstop6h 05m
Icelandair
Deal found 4/22![Icelandair logo]()
$659
This Cheapflightsfares deal was found by Cheapflights users on 4/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:45 pm
KEF
- ORD
Nonstop6h 40m
Icelandair
Wed 6/310:25 pm
ORD
- KEF
Nonstop6h 05m
Icelandair
Deal found 4/26![Icelandair logo]()
$685
This Trip.com deal was found by Cheapflights users on 4/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:45 pm
KEF
- ORD
Nonstop6h 40m
Icelandair
Tue 6/27:25 pm
ORD
- KEF
Nonstop6h 15m
Icelandair
Deal found 4/26![Icelandair logo]()
$688
Best flights from Reykjavik to O'Hare IntlDiscover carefully curated flight deals from Reykjavik to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 26, 2026.
Discover carefully curated flight deals from Reykjavik to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 26, 2026.
This oojo deal was found by Cheapflights users on 4/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:50 pm
KEF
- ORD
1 stop16h 54m
Icelandair
Mon 5/2510:25 pm
ORD
- KEF
Nonstop6h 05m
Icelandair
Deal found 4/21![Icelandair logo]()
$793
This Ovago deal was found by Cheapflights users on 4/24. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:50 pm
KEF
- ORD
1 stop32h 08m
Multiple Airlines
Mon 6/1510:25 pm
ORD
- KEF
Nonstop6h 05m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$845
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:00 pm
KEF
- ORD
Nonstop6h 50m
United Airlines
Tue 5/269:35 pm
ORD
- KEF
Nonstop6h 15m
United Airlines
Deal found 4/25![United Airlines logo]()
$880
This ResecentrumGruppen deal was found by Cheapflights users on 4/25. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/184:25 pm
KEF
- ORD
Nonstop6h 50m
Icelandair
Tue 5/268:50 am
ORD
- KEF
1 stop18h 20m
Icelandair
Deal found 4/25![Icelandair logo]()
$850
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:00 pm
KEF
- ORD
Nonstop6h 50m
United Airlines
Mon 6/159:35 pm
ORD
- KEF
Nonstop6h 15m
United Airlines
Deal found 4/25![United Airlines logo]()
$881
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:00 pm
KEF
- ORD
Nonstop6h 50m
United Airlines
Sun 5/249:35 pm
ORD
- KEF
Nonstop6h 15m
United Airlines
Deal found 4/23![United Airlines logo]()
$885
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/712:00 pm
KEF
- ORD
Nonstop6h 50m
United Airlines
Sun 6/149:35 pm
ORD
- KEF
Nonstop6h 15m
United Airlines
Deal found 4/23![United Airlines logo]()
$886
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:00 pm
KEF
- ORD
Nonstop6h 50m
United Airlines
Wed 6/171:15 pm
ORD
- KEF
2 stops14h 15m
United Airlines
Deal found 4/25![United Airlines logo]()
$886
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1712:00 pm
KEF
- ORD
Nonstop6h 50m
United Airlines
Mon 5/259:35 pm
ORD
- KEF
Nonstop6h 15m
United Airlines
Deal found 4/22![United Airlines logo]()
$887
Last-minute flights from Reykjavik to O'Hare IntlDiscover last-minute flight deals from Reykjavik to O'Hare Intl. Data last updated April 26, 2026 and is based on user searches.
Discover last-minute flight deals from Reykjavik to O'Hare Intl. Data last updated April 26, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 4/22. 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 5/177:45 pm
KEF
- ORD
Nonstop6h 40m
Icelandair
Mon 5/2510:25 pm
ORD
- KEF
Nonstop6h 05m
Icelandair
Deal found 4/22![Icelandair logo]()
$656
This Flighttix deal was found by Cheapflights users on 4/22. 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.
Sun 5/177:50 pm
KEF
- ORD
1 stop16h 54m
Multiple Airlines
Mon 5/2510:25 pm
ORD
- KEF
Nonstop6h 05m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$774
This Ticket deal was found by Cheapflights users on 4/23. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:45 pm
KEF
- ORD
Nonstop6h 40m
Icelandair
Tue 5/2610:25 pm
ORD
- KEF
Nonstop6h 05m
Icelandair
Deal found 4/23![Icelandair logo]()
$603
This lol.travel deal was found by Cheapflights users on 4/23. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:55 pm
KEF
- ORD
1 stop29h 58m
Multiple Airlines
Tue 5/2610:25 pm
ORD
- KEF
Nonstop6h 05m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$770
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Mon 5/189:00 am
KEF
- ORD
1 stop12h 40m
WestJet
Tue 5/265:30 pm
ORD
- KEF
1 stop33h 10m
WestJet
Deal found 4/23![WestJet logo]()
$787
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:45 pm
KEF
- ORD
Nonstop6h 40m
Icelandair
Wed 5/2710:25 pm
ORD
- KEF
Nonstop6h 05m
Icelandair
Deal found 4/22![Icelandair logo]()
$659
This FlightHub deal was found by Cheapflights users on 4/22. 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 5/207:45 pm
KEF
- ORD
Nonstop6h 40m
Multiple Airlines
Wed 5/273:27 pm
ORD
- KEF
1 stop12h 28m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$782
This Trip.com deal was found by Cheapflights users on 4/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:45 pm
KEF
- ORD
Nonstop6h 40m
Icelandair
Tue 6/27:25 pm
ORD
- KEF
Nonstop6h 15m
Icelandair
Deal found 4/26![Icelandair logo]()
$688
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Tue 5/269:00 am
KEF
- ORD
1 stop12h 40m
Multiple Airlines
Tue 6/29:37 pm
ORD
- KEF
2 stops29h 03m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$778
This Cheapflightsfares deal was found by Cheapflights users on 4/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:45 pm
KEF
- ORD
Nonstop6h 40m
Icelandair
Wed 6/310:25 pm
ORD
- KEF
Nonstop6h 05m
Icelandair
Deal found 4/26![Icelandair logo]()
$685
One-way flights from Reykjavik to O'Hare IntlSearch for one-way flight options from Reykjavik to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated April 26, 2026.
Search for one-way flight options from Reykjavik to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated April 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Thu 5/289:00 am
KEF
- ORD
1 stop12h 40m
WestJet
Deal found 4/23![WestJet logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Sat 5/239:00 am
KEF
- ORD
1 stop12h 40m
WestJet
Deal found 4/23![WestJet logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Thu 5/289:00 am
KEF
- ORD
3 stops39h 41m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Tue 5/269:00 am
KEF
- ORD
3 stops51h 55m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$371
This Mytrip deal was found by Cheapflights users on 4/25. 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.
Thu 6/259:00 am
KEF
- ORD
2 stops33h 10m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$375
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Tue 7/79:00 am
KEF
- ORD
2 stops33h 10m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$377
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Sat 5/239:00 am
KEF
- ORD
2 stops29h 00m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$381
Find flight deals from Reykjavik to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Reykjavik (REK) 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 April 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $603 (Ticket) |
One-way from | $306 (Kiwi.com) |
Good one-way deal | $569 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Reykjavik 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 April 26, 2026.
Use the filters below to find and compare flights from Reykjavik to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ReykjavikChicago
KEF - ORD
KEFORD
Reykjavik Keflavik Intl
Sun 5/17
7:50 pm-7:44 am
1 stop16h 54m
Chicago O'Hare Intl
Mon 5/25
10:25 pm-9:30 am
Nonstop6h 05m
$793
ReykjavikChicago
KEF - ORD
KEFORD
Reykjavik Keflavik Intl
Mon 6/8
7:50 pm-10:58 pm
1 stop32h 08m
Chicago O'Hare Intl
Mon 6/15
10:25 pm-9:30 am
Nonstop6h 05m
$845
ReykjavikChicago
KEF - ORD
KEFORD
Reykjavik Keflavik Intl
Mon 5/18
4:25 pm-6:15 pm
Nonstop6h 50m
Chicago O'Hare Intl
Tue 5/26
8:50 am-8:10 am
1 stop18h 20m
$850
Quickest round-trip
ReykjavikChicago
KEF - ORD
KEFORD
Reykjavik Keflavik Intl
Mon 5/18
12:00 pm-1:50 pm
Nonstop6h 50m
Chicago O'Hare Intl
Tue 5/26
9:35 pm-8:50 am
Nonstop6h 15m
$880
ReykjavikChicago
KEF - ORD
KEFORD
Reykjavik Keflavik Intl
Mon 6/8
12:00 pm-1:50 pm
Nonstop6h 50m
Chicago O'Hare Intl
Mon 6/15
9:35 pm-8:50 am
Nonstop6h 15m
$881
ReykjavikChicago
KEF - ORD
KEFORD
Reykjavik Keflavik Intl
Fri 5/15
12:00 pm-1:50 pm
Nonstop6h 50m
Chicago O'Hare Intl
Sun 5/24
9:35 pm-8:50 am
Nonstop6h 15m
$885
ReykjavikChicago
KEF - ORD
KEFORD
Reykjavik Keflavik Intl
Sun 6/7
12:00 pm-1:50 pm
Nonstop6h 50m
Chicago O'Hare Intl
Sun 6/14
9:35 pm-8:50 am
Nonstop6h 15m
$886
ReykjavikChicago
KEF - ORD
KEFORD
Reykjavik Keflavik Intl
Wed 6/10
12:00 pm-1:50 pm
Nonstop6h 50m
Chicago O'Hare Intl
Wed 6/17
1:15 pm-8:30 am
2 stops14h 15m
$886
ReykjavikChicago
KEF - ORD
KEFORD
Reykjavik Keflavik Intl
Sun 5/17
12:00 pm-1:50 pm
Nonstop6h 50m
Chicago O'Hare Intl
Mon 5/25
9:35 pm-8:50 am
Nonstop6h 15m
$887
Cheapest one-way
Quickest one-way
ReykjavikChicago
KEF - ORD
KEFORD
Reykjavik Keflavik Intl
Sat 10/3
4:25 pm-6:15 pm
Nonstop6h 50m
$478
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Reykjavik 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 Reykjavik to O'Hare Intl in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Reykjavik-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-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Reykjavik-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-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-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 Reykjavik to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Reykjavik with our price prediction graph.
REK-ORD
KEF-ORD
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.
Cheapflights Insights
Everything you need to know about your flight from Reykjavik to Chicago O'Hare Intl Airport
REK-ORD
KEF-ORD
What is the cheapest time of day to fly from REK to ORD?
Find hourly flight availability from Reykjavik 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 April 26, 2026.
When flying from Reykjavik to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Related info for your journey
Find useful and relevant information for your journey from Reykjavik 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.
Traveling to a place near Chicago O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsRosemont
Schaumburg
Naperville
Lake Geneva
Gurnee
Delavan
Downers Grove
Oakbrook Terrace
Benton Harbor
Hoffman Estates
Des Plaines
Oak Brook
South Holland
Libertyville
Warrenville
Elk Grove Village
Bridgeview
Great Lakes
Lansing
Arlington Heights
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