$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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — OSL
Aug 8 — Aug 151
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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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 Chicago to Oslo Gardermoen
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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 July 9, 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 July 9, 2026.
This oojo deal was found by Cheapflights users on 7/5. 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 11/67:15 pm
ORD
- OSL
1 stop13h 00m
Scandinavian Airlines
Fri 11/139:05 pm
OSL
- ORD
1 stop26h 40m
Scandinavian Airlines
Deal found 7/5![Scandinavian Airlines logo]()
$504
This oojo deal was found by Cheapflights users on 7/5. 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 12/17:15 pm
ORD
- OSL
1 stop13h 05m
Scandinavian Airlines
Sun 12/67:05 pm
OSL
- ORD
1 stop28h 40m
Scandinavian Airlines
Deal found 7/5![Scandinavian Airlines logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Wed 12/237:15 pm
ORD
- OSL
1 stop31h 05m
Scandinavian Airlines
Wed 12/308:00 am
OSL
- ORD
1 stop15h 55m
Scandinavian Airlines
Deal found 7/5![Scandinavian Airlines logo]()
$506
This Cheapflightsfares deal was found by Cheapflights users on 7/4. 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 11/277:15 pm
ORD
- OSL
1 stop10h 55m
Scandinavian Airlines
Sat 12/58:00 am
OSL
- ORD
1 stop15h 45m
Scandinavian Airlines
Deal found 7/4![Scandinavian Airlines logo]()
$515
This FlightHub deal was found by Cheapflights users on 7/4. 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 12/257:15 pm
ORD
- OSL
1 stop10h 55m
Scandinavian Airlines
Sat 1/98:00 am
OSL
- ORD
1 stop15h 45m
Scandinavian Airlines
Deal found 7/4![Scandinavian Airlines logo]()
$518
This eDestinos deal was found by Cheapflights users on 7/5. 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.
Sat 10/247:30 pm
ORD
- OSL
1 stop12h 55m
Icelandair
Sat 10/311:10 pm
OSL
- ORD
1 stop11h 10m
Icelandair
Deal found 7/5![Icelandair logo]()
$536
This Scandinavian Airlines deal was found by Cheapflights users on 7/5. 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 11/117:15 pm
ORD
- OSL
1 stop12h 00m
Scandinavian Airlines
Sat 11/148:00 am
OSL
- ORD
1 stop15h 45m
Scandinavian Airlines
Deal found 7/5![Scandinavian Airlines logo]()
$541
This oojo deal was found by Cheapflights users on 7/6. 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.
Wed 11/256:30 pm
ORD
- OSL
1 stop10h 05m
Icelandair
Sun 11/299:30 pm
OSL
- ORD
1 stop26h 50m
Icelandair
Deal found 7/6![Icelandair logo]()
$543
This Mytrip deal was found by Cheapflights users on 7/4. 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 8/1810:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Tue 8/254:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 7/4![Icelandair logo]()
$545
This oojo deal was found by Cheapflights users on 7/5. 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 9/77:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sun 11/151:10 pm
OSL
- ORD
1 stop11h 10m
Icelandair
Deal found 7/5![Icelandair logo]()
$548
This Gotogate deal was found by Cheapflights users on 7/6. 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 8/910:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Tue 8/254:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 7/6![Icelandair logo]()
$553
This Delta deal was found by Cheapflights users on 7/7. 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 8/191:25 pm
MDW
- OSL
2 stops15h 25m
Delta
Tue 8/256:30 am
OSL
- MDW
2 stops18h 31m
Delta
Deal found 7/7![Delta logo]()
$746
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 July 9, 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 July 9, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 7/4. 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.
Thu 12/317:15 pm
ORD
- OSL
1 stop12h 00m
Scandinavian Airlines
Thu 1/76:00 pm
OSL
- ORD
1 stop29h 45m
Scandinavian Airlines
Deal found 7/4![Scandinavian Airlines logo]()
$541
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/5. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:05 pm
ORD
- OSL
1 stop34h 55m
TAP AIR PORTUGAL
Sat 8/291:00 pm
OSL
- ORD
1 stop34h 00m
TAP AIR PORTUGAL
Deal found 7/5![TAP AIR PORTUGAL logo]()
$703
This Delta deal was found by Cheapflights users on 7/5. 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 8/191:25 pm
MDW
- OSL
2 stops15h 25m
Delta
Wed 8/266:30 am
OSL
- MDW
2 stops19h 03m
Delta
Deal found 7/5![Delta logo]()
$746
This United Airlines deal was found by Cheapflights users on 7/8. 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 9/36:00 pm
ORD
- OSL
1 stop16h 15m
United Airlines
Thu 9/106:45 am
OSL
- ORD
1 stop20h 10m
United Airlines
Deal found 7/8![United Airlines logo]()
$765
This Scandinavian Airlines deal was found by Cheapflights users on 7/4. 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 11/117:15 pm
ORD
- OSL
1 stop12h 00m
Scandinavian Airlines
Sat 11/148:00 am
OSL
- ORD
1 stop15h 45m
Scandinavian Airlines
Deal found 7/4![Scandinavian Airlines logo]()
$541
This Delta deal was found by Cheapflights users on 7/7. 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 8/191:25 pm
MDW
- OSL
2 stops15h 25m
Delta
Tue 8/256:30 am
OSL
- MDW
2 stops18h 31m
Delta
Deal found 7/7![Delta logo]()
$746
This United Airlines deal was found by Cheapflights users on 7/8. 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 9/36:30 pm
ORD
- OSL
1 stop14h 20m
United Airlines
Tue 9/81:10 pm
OSL
- ORD
1 stop13h 45m
United Airlines
Deal found 7/8![United Airlines logo]()
$776
This Scandinavian Airlines deal was found by Cheapflights users on 7/8. 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.
Tue 10/61:50 pm
ORD
- OSL
2 stops16h 05m
Scandinavian Airlines
Thu 10/158:00 am
OSL
- ORD
2 stops20h 43m
Scandinavian Airlines
Deal found 7/8![Scandinavian Airlines logo]()
$721
This Delta deal was found by Cheapflights users on 7/8. 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 10/117:17 pm
ORD
- OSL
2 stops14h 03m
Delta
Fri 10/166:30 am
OSL
- ORD
1 stop14h 45m
Delta
Deal found 7/8![Delta logo]()
$771
This United Airlines deal was found by Cheapflights users on 7/8. 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 10/912:55 pm
ORD
- OSL
2 stops16h 00m
United Airlines
Wed 10/146:35 am
OSL
- ORD
2 stops15h 17m
United Airlines
Deal found 7/8![United Airlines logo]()
$784
This Delta deal was found by Cheapflights users on 7/4. 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 8/55:10 pm
MDW
- OSL
2 stops16h 10m
Delta
Wed 8/122:10 pm
OSL
- MDW
2 stops39h 26m
Delta
Deal found 7/4![Delta logo]()
$780
This Delta deal was found by Cheapflights users on 7/5. 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 8/191:25 pm
MDW
- OSL
2 stops15h 25m
Delta
Mon 8/246:30 am
OSL
- MDW
2 stops18h 31m
Delta
Deal found 7/5![Delta logo]()
$780
This Delta deal was found by Cheapflights users on 7/7. 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 8/171:25 pm
MDW
- OSL
2 stops15h 25m
Delta
Sun 8/236:30 am
OSL
- MDW
2 stops18h 31m
Delta
Deal found 7/7![Delta logo]()
$780
This Delta deal was found by Cheapflights users on 7/7. 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 8/171:41 pm
ORD
- OSL
2 stops15h 09m
Delta
Sun 8/236:30 am
OSL
- ORD
2 stops18h 50m
Delta
Deal found 7/7![Delta logo]()
$780
This Delta deal was found by Cheapflights users on 7/8. 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 9/27:25 pm
MDW
- OSL
2 stops13h 55m
Delta
Fri 9/186:30 am
OSL
- MDW
2 stops18h 49m
Delta
Deal found 7/8![Delta logo]()
$781
This Delta deal was found by Cheapflights users on 7/5. 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 8/251:25 pm
MDW
- OSL
2 stops15h 25m
Delta
Tue 9/16:30 am
OSL
- MDW
2 stops18h 31m
Delta
Deal found 7/5![Delta logo]()
$783
This Delta deal was found by Cheapflights users on 7/7. 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.
Thu 8/131:51 pm
MDW
- OSL
2 stops14h 59m
Delta
Mon 8/246:30 am
OSL
- MDW
2 stops18h 31m
Delta
Deal found 7/7![Delta logo]()
$813
This Delta deal was found by Cheapflights users on 7/6. 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.
Thu 8/276:42 pm
MDW
- OSL
2 stops16h 53m
Delta
Tue 9/296:30 am
OSL
- MDW
2 stops19h 03m
Delta
Deal found 7/6![Delta logo]()
$814
Last-minute flights from Chicago to Oslo GardermoenDiscover last-minute flight deals from Chicago to Oslo Gardermoen. Data last updated July 9, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Oslo Gardermoen. Data last updated July 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/6. 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.
Sat 8/87:25 pm
MDW
- OSL
2 stops14h 00m
Delta
Fri 8/216:30 am
OSL
- MDW
2 stops19h 03m
Delta
Deal found 7/6![Delta logo]()
$784
This Gotogate deal was found by Cheapflights users on 7/5. 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 8/910:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Tue 8/254:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 7/5![Icelandair logo]()
$548
This Delta deal was found by Cheapflights users on 7/6. 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 8/126:42 pm
MDW
- OSL
2 stops14h 38m
Delta
Thu 8/206:30 am
OSL
- MDW
2 stops19h 03m
Delta
Deal found 7/6![Delta logo]()
$750
This Delta deal was found by Cheapflights users on 7/8. 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.
Thu 8/131:25 pm
MDW
- OSL
2 stops15h 25m
Delta
Mon 8/246:30 am
OSL
- MDW
2 stops19h 03m
Delta
Deal found 7/8![Delta logo]()
$813
This Delta deal was found by Cheapflights users on 7/8. 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 8/171:25 pm
MDW
- OSL
2 stops15h 25m
Delta
Mon 8/316:30 am
OSL
- MDW
2 stops18h 31m
Delta
Deal found 7/8![Delta logo]()
$810
This Mytrip deal was found by Cheapflights users on 7/4. 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 8/1810:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Tue 8/254:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 7/4![Icelandair logo]()
$545
This Traveloka deal was found by Cheapflights users on 7/5. 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 Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Wed 8/264:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/5![Icelandair logo]()
$554
This Flightnetwork deal was found by Cheapflights users on 7/6. 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.
Wed 8/1910:25 pm
ORD
- OSL
1 stop31h 10m
Icelandair
Mon 8/244:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/6![Icelandair logo]()
$568
This Delta deal was found by Cheapflights users on 7/7. 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 8/191:25 pm
MDW
- OSL
2 stops15h 25m
Delta
Tue 8/256:30 am
OSL
- MDW
2 stops18h 31m
Delta
Deal found 7/7![Delta logo]()
$746
This Delta deal was found by Cheapflights users on 7/6. 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 8/191:25 pm
MDW
- OSL
2 stops15h 25m
Delta
Mon 8/246:30 am
OSL
- MDW
2 stops16h 45m
Delta
Deal found 7/6![Delta logo]()
$780
This oojo deal was found by Cheapflights users on 7/6. 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 8/237:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sat 8/291:50 pm
OSL
- ORD
1 stop14h 35m
Icelandair
Deal found 7/6![Icelandair logo]()
$555
This Delta deal was found by Cheapflights users on 7/5. 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 8/251:25 pm
MDW
- OSL
2 stops15h 25m
Delta
Tue 9/16:30 am
OSL
- MDW
2 stops18h 31m
Delta
Deal found 7/5![Delta logo]()
$783
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 July 9, 2026.
Search for one-way flight options from Chicago to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
This Mytrip deal was found by Cheapflights users on 7/5. 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.
Fri 11/276:30 pm
ORD
- OSL
1 stop10h 05m
Icelandair
Deal found 7/5![Icelandair logo]()
$234
This oojo deal was found by Cheapflights users on 7/8. 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 8/1710:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Deal found 7/8![Icelandair logo]()
$237
This oojo deal was found by Cheapflights users on 7/8. 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 8/1610:25 pm
ORD
- OSL
1 stop31h 10m
Icelandair
Deal found 7/8![Icelandair logo]()
$238
This oojo deal was found by Cheapflights users on 7/5. 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 8/410:25 pm
ORD
- OSL
1 stop31h 10m
Icelandair
Deal found 7/5![Icelandair logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Fri 11/276:30 pm
ORD
- OSL
2 stops15h 55m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$304
This oojo deal was found by Cheapflights users on 7/4. 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 12/246:30 pm
ORD
- OSL
1 stop10h 05m
Icelandair
Deal found 7/4![Icelandair logo]()
$310
This oojo deal was found by Cheapflights users on 7/8. 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 8/910:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Deal found 7/8![Icelandair logo]()
$311
This oojo deal was found by Cheapflights users on 7/5. 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 8/207:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Deal found 7/5![Icelandair logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 9/811:45 am
ORD
- OSL
3 stops39h 20m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/96:05 am
MDW
- OSL
3 stops58h 50m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/236:05 am
MDW
- OSL
3 stops47h 30m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/811:06 am
MDW
- OSL
3 stops53h 49m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$349
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 July 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $504 (oojo) |
One-way from | $234 (Mytrip) |
Popular in | July |
Cheapest in | January |
Average price | $888 |
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 2,558,603 searches. Data last updated July 9, 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
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Thu 12/31
7:15 pm-2:15 pm
1 stop12h 00m
Oslo Gardermoen
Thu 1/7
6:00 pm-4:45 pm
1 stop29h 45m
$541
Quickest round-trip
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Wed 11/11
7:15 pm-2:15 pm
1 stop12h 00m
Oslo Gardermoen
Sat 11/14
8:00 am-4:45 pm
1 stop15h 45m
$541
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sat 8/15
6:05 pm-12:00 pm
1 stop34h 55m
Oslo Gardermoen
Sat 8/29
1:00 pm-4:00 pm
1 stop34h 00m
$703
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Tue 10/6
1:50 pm-12:55 pm
2 stops16h 05m
Oslo Gardermoen
Thu 10/15
8:00 am-9:43 pm
2 stops20h 43m
$721
ChicagoOslo
MDW - OSL
MDWOSL
Chicago Midway
Wed 8/19
1:25 pm-11:50 am
2 stops15h 25m
Oslo Gardermoen
Wed 8/26
6:30 am-6:33 pm
2 stops19h 03m
$746
ChicagoOslo
MDW - OSL
MDWOSL
Chicago Midway
Wed 8/19
1:25 pm-11:50 am
2 stops15h 25m
Oslo Gardermoen
Tue 8/25
6:30 am-6:01 pm
2 stops18h 31m
$746
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Thu 9/3
6:00 pm-5:15 pm
1 stop16h 15m
Oslo Gardermoen
Thu 9/10
6:45 am-7:55 pm
1 stop20h 10m
$765
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sun 10/11
7:17 pm-4:20 pm
2 stops14h 03m
Oslo Gardermoen
Fri 10/16
6:30 am-2:15 pm
1 stop14h 45m
$771
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Thu 9/3
6:30 pm-3:50 pm
1 stop14h 20m
Oslo Gardermoen
Tue 9/8
1:10 pm-7:55 pm
1 stop13h 45m
$776
ChicagoOslo
MDW - OSL
MDWOSL
Chicago Midway
Wed 8/5
5:10 pm-4:20 pm
2 stops16h 10m
Oslo Gardermoen
Wed 8/12
2:10 pm-10:36 pm
2 stops39h 26m
$780
Showing 1-10 of 30 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 July.
| 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, September is the cheapest month in which you can book a flight from Chicago to Oslo Gardermoen Airport (average of $225). Flying from Chicago to Oslo Gardermoen Airport in July is currently the most expensive (average of $424). 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?
How often are flights from Chicago to Oslo delayed?
About 46% of weekly flights between Chicago and Oslo have experienced delays in the past year, with the average delay time being 260 minutes.
What is the most punctual flight time for Chicago to Oslo flights?
Historically, flights departing in the morning 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?
Wednesday 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 51% 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 58 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 July 9, 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.
Overall
7.8
Food
7.3
Entertainment
7.2
Boarding
7.8
Crew
8.4
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Overall
7.8
Food
7.3
Entertainment
7.2
Boarding
7.8
Crew
8.4
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Overall
7.8
Food
7.3
Entertainment
7.2
Boarding
7.8
Crew
8.4
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Overall
7.8
Food
7.3
Entertainment
7.2
Boarding
7.8
Crew
8.4
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Overall
7.8
Food
7.3
Entertainment
7.2
Boarding
7.8
Crew
8.4
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Overall
7.8
Food
7.3
Entertainment
7.2
Boarding
7.8
Crew
8.4
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from Chicago to Oslo Gardermoen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Oslo Gardermoen
Explore flights to Oslo Gardermoen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 9, 2026.
Chicago and Oslo Gardermoen flights
Browse other Chicago and Oslo Gardermoen flight options. Last updated on July 9, 2026.
Other flights from Chicago
Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on July 9, 2026.
Popular flight searches
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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 2,558,603 searches. Data last updated July 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$387 | Average$720 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$394 | Average$644 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$494 | Average$619 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$505 | Average$592 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$510 | Average$728 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$516 | Average$774 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$527 | Average$619 | FlexibilityNo cancel fee | On-time69% |