$234+ Cheap flights from Chicago (CHI) to Oslo Gardermoen (OSL)
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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — OSL
Sep 27 — Oct 41
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Oslo Gardermoen 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
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Cheapest flights from Chicago to Oslo GardermoenExplore the most affordable flight options available from Chicago to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2026.
Explore the most affordable flight options available from Chicago to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2026.
This eDestinos deal was found by Cheapflights users on 8/27. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:15 pm -
1 stop20h 15m
Sat 12/128:00 am -
1 stop15h 45m
Deal found 8/27![Scandinavian Airlines logo]()
$452
This eDestinos deal was found by Cheapflights users on 8/24. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:15 pm -
1 stop10h 55m
Tue 12/87:05 pm -
1 stop28h 40m
Deal found 8/24![Scandinavian Airlines logo]()
$476
This Mytrip deal was found by Cheapflights users on 8/27. 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.
Sun 10/117:15 pm -
1 stop32h 50m
Sun 10/183:05 pm -
1 stop32h 05m
Deal found 8/27![Scandinavian Airlines logo]()
$477
This Mytrip deal was found by Cheapflights users on 8/28. 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 10/127:15 pm -
1 stop11h 50m
Mon 10/199:55 am -
1 stop13h 15m
Deal found 8/28![Scandinavian Airlines logo]()
$481
This oojo deal was found by Cheapflights users on 8/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:15 pm -
1 stop11h 50m
Thu 10/297:05 pm -
1 stop28h 40m
Deal found 8/26![Scandinavian Airlines logo]()
$484
This Mytrip deal was found by Cheapflights users on 8/28. 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 10/107:15 pm -
1 stop29h 55m
Fri 10/238:00 am -
1 stop15h 10m
Deal found 8/28![Scandinavian Airlines logo]()
$485
This Mytrip deal was found by Cheapflights users on 8/25. 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 10/87:15 pm -
1 stop19h 25m
Thu 10/228:00 am -
1 stop15h 10m
Deal found 8/25![Scandinavian Airlines logo]()
$487
This oojo deal was found by Cheapflights users on 8/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:15 pm -
1 stop13h 05m
Mon 11/304:00 pm -
1 stop31h 45m
Deal found 8/23![Scandinavian Airlines logo]()
$489
This FlightHub deal was found by Cheapflights users on 8/27. 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.
Sun 12/67:15 pm -
1 stop10h 55m
Mon 12/145:10 pm -
1 stop30h 35m
Deal found 8/27![Scandinavian Airlines logo]()
$490
This Flightnetwork deal was found by Cheapflights users on 8/26. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:15 pm -
1 stop29h 55m
Sat 10/179:00 pm -
1 stop26h 10m
Deal found 8/26![Scandinavian Airlines logo]()
$493
This Delta deal was found by Cheapflights users on 8/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:27 pm -
2 stops17h 23m
Fri 11/136:05 am -
2 stops18h 59m
Deal found 8/28![Delta logo]()
$743
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:13 pm -
2 stops15h 57m
Thu 12/36:05 am -
2 stops17h 45m
Deal found 8/25![Delta logo]()
$750
Best flights from Chicago to Oslo GardermoenDiscover carefully curated flight deals from Chicago to Oslo Gardermoen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 28, 2026.
Discover carefully curated flight deals from Chicago to Oslo Gardermoen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 28, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 8/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/157:15 pm -
1 stop10h 55m
Fri 2/198:00 am -
1 stop15h 45m
Deal found 8/27![Scandinavian Airlines logo]()
$513
This Icelandair deal was found by Cheapflights users on 8/26. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:30 pm -
1 stop10h 05m
Thu 2/259:30 pm -
1 stop26h 50m
Deal found 8/26![Icelandair logo]()
$546
This British Airways deal was found by Cheapflights users on 8/27. 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.
Tue 1/121:20 pm -
2 stops14h 35m
Fri 1/228:40 am -
2 stops19h 40m
Deal found 8/27![Multiple Airlines logo]()
$652
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:05 pm -
2 stops17h 45m
Tue 11/246:05 am -
2 stops18h 59m
Deal found 8/25![Delta logo]()
$743
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Thu 12/319:50 pm -
1 stop12h 50m
Fri 1/81:55 pm -
2 stops31h 57m
Deal found 8/25![United Airlines logo]()
$761
This Finnair deal was found by Cheapflights users on 8/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:30 pm -
1 stop15h 15m
Mon 10/198:30 pm -
2 stops28h 05m
Deal found 8/28![Finnair logo]()
$788
This oojo deal was found by Cheapflights users on 8/28. 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.
Tue 10/67:15 pm -
1 stop12h 40m
Thu 10/156:00 am -
1 stop17h 10m
Deal found 8/28![Scandinavian Airlines logo]()
$532
This Icelandair deal was found by Cheapflights users on 8/26. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:30 pm -
1 stop10h 05m
Sun 2/219:30 pm -
1 stop26h 50m
Deal found 8/26![Icelandair logo]()
$546
This Scandinavian Airlines deal was found by Cheapflights users on 8/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/256:00 am -
2 stops22h 15m
Thu 1/289:05 pm -
1 stop26h 40m
Deal found 8/27![Scandinavian Airlines logo]()
$617
This Mytrip deal was found by Cheapflights users on 8/28. 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 10/67:15 pm -
2 stops30h 20m
Thu 10/159:05 am -
1 stop14h 05m
Deal found 8/28![Multiple Airlines logo]()
$696
This Delta deal was found by Cheapflights users on 8/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:29 am -
2 stops21h 21m
Thu 11/126:05 am -
2 stops18h 59m
Deal found 8/26![Delta logo]()
$743
This Delta deal was found by Cheapflights users on 8/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:14 pm -
2 stops15h 56m
Thu 2/256:05 am -
2 stops17h 45m
Deal found 8/26![Delta logo]()
$750
This Scandinavian Airlines deal was found by Cheapflights users on 8/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2410:30 am -
2 stops17h 45m
Mon 3/19:00 am -
2 stops19h 33m
Deal found 8/24![Scandinavian Airlines logo]()
$711
This Delta deal was found by Cheapflights users on 8/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:37 am -
2 stops16h 08m
Wed 2/246:05 am -
2 stops17h 45m
Deal found 8/26![Delta logo]()
$755
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3011:47 am -
2 stops19h 03m
Thu 1/712:35 pm -
2 stops28h 17m
Deal found 8/25![Delta logo]()
$773
This Scandinavian Airlines deal was found by Cheapflights users on 8/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/307:15 pm -
1 stop10h 55m
Mon 1/46:00 pm -
1 stop29h 45m
Deal found 8/25![Scandinavian Airlines logo]()
$822
This Delta deal was found by Cheapflights users on 8/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:02 pm -
2 stops17h 48m
Sat 12/56:05 am -
2 stops17h 45m
Deal found 8/26![Delta logo]()
$793
This Delta deal was found by Cheapflights users on 8/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/299:30 am -
2 stops16h 15m
Thu 1/77:50 am -
2 stops17h 47m
Deal found 8/26![Delta logo]()
$796
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:01 am -
2 stops15h 39m
Fri 10/166:30 am -
2 stops18h 30m
Deal found 8/25![Delta logo]()
$835
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:02 pm -
2 stops17h 48m
Sun 12/136:05 am -
2 stops18h 56m
Deal found 8/24![Delta logo]()
$843
This Delta deal was found by Cheapflights users on 8/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:29 am -
2 stops16h 16m
Sun 10/256:05 am -
2 stops17h 55m
Deal found 8/27![Delta logo]()
$845
This Delta deal was found by Cheapflights users on 8/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:29 am -
2 stops16h 16m
Sun 10/186:30 am -
2 stops18h 30m
Deal found 8/27![Delta logo]()
$845
Last-minute flights from Chicago to Oslo GardermoenDiscover last-minute flight deals from Chicago to Oslo Gardermoen. Data last updated August 28, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Oslo Gardermoen. Data last updated August 28, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 8/27. 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.
Mon 9/710:25 pm -
1 stop10h 00m
Sun 11/151:10 pm -
1 stop11h 10m
Deal found 8/27![Icelandair logo]()
$555
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:37 pm -
2 stops16h 03m
Fri 9/116:30 am -
2 stops18h 49m
Deal found 8/25![Delta logo]()
$780
This Cheapflightsfares deal was found by Cheapflights users on 8/27. 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.
Sun 9/137:25 pm -
1 stop13h 00m
Thu 9/241:30 pm -
1 stop11h 45m
Deal found 8/27![Icelandair logo]()
$594
This Trip.com deal was found by Cheapflights users on 8/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:15 pm -
1 stop29h 55m
Thu 9/246:00 am -
1 stop17h 10m
Deal found 8/23![Scandinavian Airlines logo]()
$679
This oojo deal was found by Cheapflights users on 8/28. 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.
Thu 9/177:25 pm -
1 stop13h 00m
Mon 9/214:30 pm -
1 stop32h 45m
Deal found 8/28![Icelandair logo]()
$596
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:25 pm -
1 stop13h 00m
Wed 9/301:50 pm -
1 stop11h 25m
Deal found 8/25![Icelandair logo]()
$625
This Scandinavian Airlines deal was found by Cheapflights users on 8/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:30 am -
2 stops15h 45m
Wed 9/305:15 pm -
1 stop29h 55m
Deal found 8/25![Scandinavian Airlines logo]()
$665
This Scandinavian Airlines deal was found by Cheapflights users on 8/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:15 pm -
1 stop29h 55m
Thu 10/18:00 am -
1 stop15h 10m
Deal found 8/25![Scandinavian Airlines logo]()
$680
This Scandinavian Airlines deal was found by Cheapflights users on 8/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:30 am -
2 stops19h 25m
Sun 10/43:05 pm -
1 stop32h 05m
Deal found 8/25![Scandinavian Airlines logo]()
$695
This oojo deal was found by Cheapflights users on 8/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:15 pm -
1 stop12h 50m
Wed 9/306:00 pm -
1 stop29h 10m
Deal found 8/25![Scandinavian Airlines logo]()
$700
This FlightHub deal was found by Cheapflights users on 8/27. 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.
Sun 9/277:15 pm -
1 stop31h 00m
Sun 10/45:15 pm -
1 stop29h 55m
Deal found 8/27![Scandinavian Airlines logo]()
$647
This Trip.com deal was found by Cheapflights users on 8/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:15 pm -
1 stop29h 55m
Sat 10/109:30 pm -
1 stop25h 40m
Deal found 8/24![Scandinavian Airlines logo]()
$686
One-way flights from Chicago to Oslo GardermoenSearch for one-way flight options from Chicago to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated August 28, 2026.
Search for one-way flight options from Chicago to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated August 28, 2026.
This Mytrip deal was found by Cheapflights users on 8/28. 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 12/76:30 pm -
1 stop10h 05m
Deal found 8/28![Icelandair logo]()
$234
This Mytrip deal was found by Cheapflights users on 8/27. 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.
Sun 10/1110:25 pm -
1 stop10h 00m
Deal found 8/27![Icelandair logo]()
$281
This Booking.com deal was found by Cheapflights users on 8/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:25 pm -
1 stop10h 00m
Deal found 8/27![Icelandair logo]()
$283
This Mytrip deal was found by Cheapflights users on 8/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:25 pm -
1 stop10h 10m
Deal found 8/24![Icelandair logo]()
$285
This Mytrip deal was found by Cheapflights users on 8/27. 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 9/810:25 pm -
1 stop10h 00m
Deal found 8/27![Icelandair logo]()
$286
This oojo deal was found by Cheapflights users on 8/27. 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.
Mon 9/710:25 pm -
1 stop10h 00m
Deal found 8/27![Icelandair logo]()
$291
This oojo deal was found by Cheapflights users on 8/27. 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.
Fri 9/1110:25 pm -
1 stop31h 10m
Deal found 8/27![Icelandair logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/87:25 pm -
1 stop10h 10m
Deal found 8/27![Icelandair logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:25 pm -
3 stops29h 10m
Deal found 8/24![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/226:00 am -
2 stops23h 35m
Deal found 8/28![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/106:21 am -
3 stops26h 04m
Deal found 8/27![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 11/36:16 am -
3 stops22h 19m
Deal found 8/26![Multiple Airlines logo]()
$360
Find flight deals from Chicago to Oslo Gardermoen
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Oslo Gardermoen (OSL). 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 August 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $439 (oojo) |
One-way from | $234 (Mytrip) |
Popular in | July |
Cheapest in | January |
Average price | $737 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Oslo Gardermoen 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 7,457,451 searches. Data last updated August 28, 2026.
Use the filters below to find and compare flights from Chicago to Oslo Gardermoen Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ChicagoOslo
ORD Chicago O'Hare Intl - OSL Oslo Gardermoen
ORDOSL
Chicago O'Hare Intl
Mon 2/15
7:15 pm-1:10 pm
1 stop10h 55m
Oslo Gardermoen
Fri 2/19
8:00 am-4:45 pm
1 stop15h 45m
$513
ChicagoOslo
ORD Chicago O'Hare Intl - OSL Oslo Gardermoen
ORDOSL
Chicago O'Hare Intl
Tue 10/6
7:15 pm-2:55 pm
1 stop12h 40m
Oslo Gardermoen
Thu 10/15
6:00 am-4:10 pm
1 stop17h 10m
$532
ChicagoOslo
ORD Chicago O'Hare Intl - OSL Oslo Gardermoen
ORDOSL
Chicago O'Hare Intl
Wed 12/9
6:30 pm-11:35 am
1 stop10h 05m
Oslo Gardermoen
Thu 2/25
9:30 pm-5:20 pm
1 stop26h 50m
$546
ChicagoOslo
ORD Chicago O'Hare Intl - OSL Oslo Gardermoen
ORDOSL
Chicago O'Hare Intl
Tue 12/8
6:30 pm-11:35 am
1 stop10h 05m
Oslo Gardermoen
Sun 2/21
9:30 pm-5:20 pm
1 stop26h 50m
$546
ChicagoOslo
ORD Chicago O'Hare Intl - OSL Oslo Gardermoen
ORDOSL
Chicago O'Hare Intl
Mon 1/25
6:00 am-11:15 am
2 stops22h 15m
Oslo Gardermoen
Thu 1/28
9:05 pm-4:45 pm
1 stop26h 40m
$617
ChicagoOslo
ORD Chicago O'Hare Intl - OSL Oslo Gardermoen
ORDOSL
Chicago O'Hare Intl
Tue 1/12
1:20 pm-10:55 am
2 stops14h 35m
Oslo Gardermoen
Fri 1/22
8:40 am-9:20 pm
2 stops19h 40m
$652
ChicagoOslo
ORD Chicago O'Hare Intl - OSL Oslo Gardermoen
ORDOSL
Chicago O'Hare Intl
Tue 10/6
7:15 pm-8:35 am
2 stops30h 20m
Oslo Gardermoen
Thu 10/15
9:05 am-4:10 pm
1 stop14h 05m
$696
ChicagoOslo
ORD Chicago O'Hare Intl - OSL Oslo Gardermoen
ORDOSL
Chicago O'Hare Intl
Wed 2/24
10:30 am-11:15 am
2 stops17h 45m
Oslo Gardermoen
Mon 3/1
9:00 am-9:33 pm
2 stops19h 33m
$711
ChicagoOslo
MDW Chicago Midway - OSL Oslo Gardermoen
MDWOSL
Chicago Midway
Tue 11/17
1:05 pm-1:50 pm
2 stops17h 45m
Oslo Gardermoen
Tue 11/24
6:05 am-6:04 pm
2 stops18h 59m
$743
ChicagoOslo
MDW Chicago Midway - OSL Oslo Gardermoen
MDWOSL
Chicago Midway
Mon 11/2
9:29 am-1:50 pm
2 stops21h 21m
Oslo Gardermoen
Thu 11/12
6:05 am-6:04 pm
2 stops18h 59m
$743
Showing 1-10 of 45 resultsSorted by cheapest first
Compare providers for flights from Chicago to Oslo Gardermoen
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 Chicago to Oslo Gardermoen in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago-Oslo Gardermoen Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Oslo Gardermoen Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Oslo Gardermoen 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 Chicago-Oslo Gardermoen 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 Chicago to Oslo Gardermoen
Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Chicago with our price prediction graph.
CHI-OSL
ORD-OSL
MDW-OSL
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 Chicago to Oslo Gardermoen Airport
CHI-OSL
ORD-OSL
MDW-OSL
What is the cheapest month to book a flight from Chicago to Oslo Gardermoen Airport?
Currently, January is the cheapest month in which you can book a flight from Chicago to Oslo Gardermoen Airport (average of $449). Flying from Chicago to Oslo Gardermoen Airport in June is currently the most expensive (average of $942). 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.
How much does it cost to fly round-trip from Chicago to Oslo Gardermoen Airport?
Airfare is below average for this route at the moment.
Chicago to Oslo Gardermoen Airport flights typically cost between $553 and $798 in February.The cheapest round-trip price found within the last 5 days was $439 on Scandinavian Airlines (Feb 19-Feb 22).
What’s the top layover airport for flights from Chicago to Oslo Gardermoen Airport?
Share of 1-stop round-trip flights from Chicago to Oslo Gardermoen Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Reykjavik (KEF) – chosen by Cheapflights users on 80% of 1-stop itineraries from Chicago to Oslo Gardermoen Airport on Cheapflights.
What’s the cheapest layover airport for flights from Chicago to Oslo Gardermoen Airport?
Average round-trip fare for 1-stop flights from Chicago to Oslo Gardermoen Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $558.
What’s the fastest layover option from Chicago to Oslo Gardermoen Airport?
Shortest average travel time for 1-stop one-way flights from Chicago to Oslo Gardermoen Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 10h 05m.
Which airport typically offers the quickest layover for flights from Chicago to Oslo Gardermoen Airport?
Average layover duration for 1-stop one-way flights from Chicago to Oslo Gardermoen Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 08m.
How often are flights from Chicago to Oslo delayed?
About 60% of weekly flights between Chicago and Oslo have experienced delays in the past year, with the average delay time being 307 minutes.
What is the most punctual flight time for Chicago to Oslo flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to Oslo flights?
Over the last year, Atlas Air have had the lowest number of delays on this route, with just 60% of flights being delayed.
How far ahead should I book a flight from Chicago to Oslo Gardermoen Airport?
To ensure you get the cheapest price possible for a flight from Chicago to Oslo Gardermoen Airport, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Oslo Gardermoen
Get insights into the airlines that provide service to Oslo Gardermoen. 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 Oslo Gardermoen. Reviews last updated August 28, 2026.
See what other customers who have flown with KLM,Scandinavian Airlines, andUnited Airlines from Chicago to Oslo Gardermoen Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Related info for your journey
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Other flights to Oslo Gardermoen
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Top 7 airlines flying from Chicago to Oslo Gardermoen
Discover the top 7 airlines that operate flights from Chicago to Oslo Gardermoen. 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 7,457,451 searches. Data last updated August 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$388 | Average$706 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$394 | Average$704 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$499 | Average$646 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$510 | Average$738 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$516 | Average$774 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$519 | Average$693 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$524 | Average$678 | FlexibilityNo cancel fee | On-time76% |