$424+ Cheap flights from Missouri to Oslo
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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OSL
Mar 7 — Mar 141
1 adult, Economy
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Find cheap flights from Missouri to Oslo 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 Missouri to Oslo
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Cheapest flights from Missouri to OsloExplore the most affordable flight options available from Missouri to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.
Explore the most affordable flight options available from Missouri to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.
This Ticket deal was found by Cheapflights users on 2/5. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/293:30 pm
STL
- OSL
1 stop13h 50m
Lufthansa
Tue 4/146:55 am
OSL
- STL
2 stops21h 13m
Lufthansa
Deal found 2/5![Lufthansa logo]()
$485
This Sembo deal was found by Cheapflights users on 2/5. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/293:30 pm
STL
- OSL
2 stops16h 20m
Multiple Airlines
Tue 4/141:10 pm
OSL
- STL
2 stops33h 14m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 2/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:44 am
MCI
- OSL
2 stops18h 01m
American Airlines
Fri 5/112:50 pm
OSL
- MCI
2 stops18h 09m
American Airlines
Deal found 2/4![American Airlines logo]()
$521
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/286:34 pm
MCI
- OSL
2 stops39h 41m
United Airlines
Tue 4/76:55 am
OSL
- MCI
2 stops19h 50m
United Airlines
Deal found 2/3![United Airlines logo]()
$532
This Delta deal was found by Cheapflights users on 2/3. 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 3/510:41 am
MCI
- OSL
2 stops18h 49m
Delta
Thu 3/126:30 am
OSL
- MCI
2 stops20h 20m
Delta
Deal found 2/3![Delta logo]()
$536
This United Airlines deal was found by Cheapflights users on 2/3. 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 8/128:05 am
MCI
- OSL
2 stops26h 10m
United Airlines
Wed 8/261:05 pm
OSL
- MCI
2 stops18h 32m
United Airlines
Deal found 2/3![United Airlines logo]()
$543
This Iberia deal was found by Cheapflights users on 2/4. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:59 pm
MCI
- OSL
2 stops18h 16m
Multiple Airlines
Wed 8/197:45 am
OSL
- MCI
2 stops18h 05m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$545
This United Airlines deal was found by Cheapflights users on 2/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:30 am
MCI
- OSL
3 stops46h 45m
United Airlines
Wed 8/197:10 am
OSL
- MCI
2 stops20h 42m
United Airlines
Deal found 2/4![United Airlines logo]()
$555
This oojo deal was found by Cheapflights users on 2/2. 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 10/79:29 am
MCI
- OSL
2 stops25h 06m
British Airways
Thu 10/158:35 am
OSL
- MCI
2 stops16h 31m
British Airways
Deal found 2/2![British Airways logo]()
$569
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 5/126:17 am
MCI
- OSL
2 stops27h 58m
United Airlines
Tue 5/266:55 am
OSL
- MCI
2 stops24h 42m
United Airlines
Deal found 2/3![United Airlines logo]()
$588
This Finnair deal was found by Cheapflights users on 2/2. 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.
Tue 5/125:30 am
MCI
- OSL
2 stops23h 35m
Multiple Airlines
Tue 5/268:35 am
OSL
- MCI
2 stops22h 22m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$589
This deal was found by Cheapflights users on 2/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:35 pm
STL
- OSL
1 stop11h 50m
British Airways
Wed 5/1311:35 am
OSL
- STL
1 stop14h 55m
British Airways
Deal found 2/2![British Airways logo]()
$591
Best flights from Missouri to OsloDiscover carefully curated flight deals from Missouri to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
Discover carefully curated flight deals from Missouri to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
This Ticket deal was found by Cheapflights users on 2/5. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/293:30 pm
STL
- OSL
1 stop13h 50m
Lufthansa
Tue 4/146:55 am
OSL
- STL
2 stops21h 13m
Lufthansa
Deal found 2/5![Lufthansa logo]()
$485
This Sembo deal was found by Cheapflights users on 2/5. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/293:30 pm
STL
- OSL
2 stops16h 20m
Multiple Airlines
Tue 4/141:10 pm
OSL
- STL
2 stops33h 14m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/286:34 pm
MCI
- OSL
2 stops39h 41m
United Airlines
Tue 4/76:55 am
OSL
- MCI
2 stops19h 50m
United Airlines
Deal found 2/3![United Airlines logo]()
$532
This Delta deal was found by Cheapflights users on 2/3. 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 3/510:41 am
MCI
- OSL
2 stops18h 49m
Delta
Thu 3/126:30 am
OSL
- MCI
2 stops20h 20m
Delta
Deal found 2/3![Delta logo]()
$536
This deal was found by Cheapflights users on 2/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:35 pm
STL
- OSL
1 stop11h 50m
British Airways
Wed 5/1311:35 am
OSL
- STL
1 stop14h 55m
British Airways
Deal found 2/2![British Airways logo]()
$591
This KAYAK deal was found by Cheapflights users on 2/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:14 am
STL
- OSL
2 stops15h 26m
Scandinavian Airlines
Wed 3/116:30 am
OSL
- STL
2 stops20h 36m
Scandinavian Airlines
Deal found 2/3![Scandinavian Airlines logo]()
$697
This American Airlines deal was found by Cheapflights users on 2/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/142:33 pm
STL
- OSL
2 stops19h 02m
American Airlines
Wed 5/2712:50 pm
OSL
- STL
2 stops17h 52m
American Airlines
Deal found 2/4![American Airlines logo]()
$704
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 5/126:17 am
MCI
- OSL
2 stops27h 58m
United Airlines
Tue 5/266:55 am
OSL
- MCI
2 stops24h 42m
United Airlines
Deal found 2/3![United Airlines logo]()
$588
This Finnair deal was found by Cheapflights users on 2/2. 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.
Tue 5/125:30 am
MCI
- OSL
2 stops23h 35m
Multiple Airlines
Tue 5/268:35 am
OSL
- MCI
2 stops22h 22m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$589
This United Airlines deal was found by Cheapflights users on 2/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:00 am
MCI
- OSL
2 stops26h 40m
United Airlines
Tue 3/311:10 pm
OSL
- MCI
3 stops61h 35m
United Airlines
Deal found 2/4![United Airlines logo]()
$646
This Delta deal was found by Cheapflights users on 2/4. 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.
Tue 7/286:42 pm
MCI
- OSL
2 stops17h 03m
Delta
Thu 8/66:30 am
OSL
- MCI
2 stops16h 52m
Delta
Deal found 2/4![Delta logo]()
$752
This United Airlines deal was found by Cheapflights users on 2/3. 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 5/207:30 am
STL
- OSL
2 stops33h 45m
United Airlines
Wed 6/36:35 am
OSL
- STL
1 stop13h 50m
United Airlines
Deal found 2/3![United Airlines logo]()
$650
This Priceline deal was found by Cheapflights users on 2/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:18 pm
MCI
- OSL
2 stops24h 27m
Multiple Airlines
Tue 7/217:45 am
OSL
- MCI
2 stops19h 14m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$822
This United Airlines deal was found by Cheapflights users on 2/3. 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 5/147:30 am
STL
- OSL
2 stops27h 25m
United Airlines
Wed 5/276:35 am
OSL
- STL
1 stop13h 50m
United Airlines
Deal found 2/3![United Airlines logo]()
$687
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/198:06 am
MCI
- OSL
2 stops33h 34m
United Airlines
Thu 3/266:15 am
OSL
- MCI
2 stops22h 15m
United Airlines
Deal found 2/1![United Airlines logo]()
$814
This Mytrip deal was found by Cheapflights users on 2/5. 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.
Sun 3/293:30 pm
STL
- TRF
2 stops15h 00m
Multiple Airlines
Tue 4/143:05 pm
TRF
- STL
3 stops29h 20m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,103
This FlightHub deal was found by Cheapflights users on 2/3. 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 3/1512:04 pm
STL
- TRF
2 stops20h 01m
Scandinavian Airlines
Sun 3/222:00 pm
TRF
- STL
2 stops39h 58m
Scandinavian Airlines
Deal found 2/3![Scandinavian Airlines logo]()
$1,632
This Ovago deal was found by Cheapflights users on 2/3. 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.
Sun 3/1512:04 pm
STL
- TRF
3 stops20h 01m
Multiple Airlines
Sun 3/229:20 pm
TRF
- STL
3 stops25h 12m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$3,848
Last-minute flights from Missouri to OsloDiscover last-minute flight deals from Missouri to Oslo. Data last updated February 5, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Oslo. Data last updated February 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/63:11 pm
STL
- OSL
2 stops19h 29m
United Airlines
Tue 2/106:15 am
OSL
- STL
2 stops40h 14m
United Airlines
Deal found 2/4![United Airlines logo]()
$662
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/65:45 pm
MCI
- OSL
2 stops14h 55m
United Airlines
Sun 2/89:35 am
OSL
- MCI
2 stops20h 05m
United Airlines
Deal found 2/2![United Airlines logo]()
$687
This United Airlines deal was found by Cheapflights users on 2/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:00 am
MCI
- OSL
2 stops26h 40m
United Airlines
Tue 3/311:10 pm
OSL
- MCI
3 stops61h 35m
United Airlines
Deal found 2/4![United Airlines logo]()
$646
This Delta deal was found by Cheapflights users on 2/3. 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 3/510:41 am
MCI
- OSL
2 stops18h 49m
Delta
Thu 3/126:30 am
OSL
- MCI
2 stops20h 20m
Delta
Deal found 2/3![Delta logo]()
$536
This KAYAK deal was found by Cheapflights users on 2/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:14 am
STL
- OSL
2 stops15h 26m
Scandinavian Airlines
Wed 3/116:30 am
OSL
- STL
2 stops20h 36m
Scandinavian Airlines
Deal found 2/3![Scandinavian Airlines logo]()
$697
This CheapOair deal was found by Cheapflights users on 2/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:00 pm
STL
- OSL
2 stops35h 05m
Lufthansa
Wed 3/116:05 am
OSL
- STL
1 stop14h 50m
Lufthansa
Deal found 2/3![Lufthansa logo]()
$905
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/198:06 am
MCI
- OSL
2 stops33h 34m
United Airlines
Thu 3/266:15 am
OSL
- MCI
2 stops22h 15m
United Airlines
Deal found 2/1![United Airlines logo]()
$814
This Gurufare deal was found by Cheapflights users on 2/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/205:40 pm
MCI
- OSL
2 stops24h 00m
Lufthansa
Fri 3/276:15 am
OSL
- MCI
2 stops21h 44m
Lufthansa
Deal found 2/3![Lufthansa logo]()
$924
This United Airlines deal was found by Cheapflights users on 2/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:15 am
MCI
- OSL
2 stops29h 25m
United Airlines
Sun 3/2911:45 am
OSL
- MCI
2 stops41h 14m
United Airlines
Deal found 2/5![United Airlines logo]()
$909
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/286:34 pm
MCI
- OSL
2 stops39h 41m
United Airlines
Tue 4/76:55 am
OSL
- MCI
2 stops19h 50m
United Airlines
Deal found 2/3![United Airlines logo]()
$532
This Ticket deal was found by Cheapflights users on 2/5. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/293:30 pm
STL
- OSL
1 stop13h 50m
Lufthansa
Tue 4/146:55 am
OSL
- STL
2 stops21h 13m
Lufthansa
Deal found 2/5![Lufthansa logo]()
$485
This Sembo deal was found by Cheapflights users on 2/5. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/293:30 pm
STL
- OSL
2 stops16h 20m
Multiple Airlines
Tue 4/141:10 pm
OSL
- STL
2 stops33h 14m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$506
One-way flights from Missouri to OsloSearch for one-way flight options from Missouri to Oslo. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
Search for one-way flight options from Missouri to Oslo. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 6/2312:30 pm
MCI
- OSL
2 stops26h 35m
United Airlines
Deal found 2/2![United Airlines logo]()
$424
This KLM deal was found by Cheapflights users on 2/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:40 pm
MCI
- OSL
2 stops14h 45m
KLM
Deal found 2/3![KLM logo]()
$434
This KAYAK deal was found by Cheapflights users on 2/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2312:30 pm
MCI
- OSL
2 stops21h 45m
Brussels Airlines
Deal found 2/2![Brussels Airlines logo]()
$474
This KAYAK deal was found by Cheapflights users on 2/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:43 pm
MCI
- OSL
2 stops18h 42m
British Airways
Deal found 2/4![British Airways logo]()
$530
This Mytrip deal was found by Cheapflights users on 2/2. 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 6/236:00 am
MCI
- OSL
3 stops28h 50m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$604
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 6/236:00 am
MCI
- TRF
3 stops42h 25m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$611
This FlightHub deal was found by Cheapflights users on 2/2. 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.
Tue 6/239:50 am
MCI
- OSL
3 stops19h 25m
Air Canada
Deal found 2/2![Air Canada logo]()
$799
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 6/239:59 am
MCI
- OSL
1 stop13h 46m
Scandinavian Airlines
Deal found 2/2![Scandinavian Airlines logo]()
$2,601
Find flight deals from Missouri to Oslo
Keep the following information in mind while searching for Missouri to Oslo flight deals. Data was last updated February 5, 2026.
Round-trip from | $485 (Ticket) |
|---|---|
One-way from | $424 (United Airlines) |
Popular in | July |
Cheapest in | November |
Average price | $792 |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Oslo 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 February 5, 2026.
Use the filters below to find and compare flights from Missouri to Oslo that are best for you.
Fly from
Missouri
Fly to
Oslo
Route
Depart
Return
Price
St. LouisOslo
STL - OSL
STLOSL
Lambert-St Louis
Sun 3/29
3:30 pm-12:20 pm
1 stop13h 50m
Oslo Gardermoen
Tue 4/14
6:55 am-9:08 pm
2 stops21h 13m
$485
St. LouisOslo
STL - OSL
STLOSL
Lambert-St Louis
Sun 3/29
3:30 pm-2:50 pm
2 stops16h 20m
Oslo Gardermoen
Tue 4/14
1:10 pm-3:24 pm
2 stops33h 14m
$506
Kansas CityOslo
MCI - OSL
MCIOSL
Kansas City
Sat 3/28
6:34 pm-4:15 pm
2 stops39h 41m
Oslo Gardermoen
Tue 4/7
6:55 am-7:45 pm
2 stops19h 50m
$532
Kansas CityOslo
MCI - OSL
MCIOSL
Kansas City
Thu 3/5
10:41 am-12:30 pm
2 stops18h 49m
Oslo Gardermoen
Thu 3/12
6:30 am-8:50 pm
2 stops20h 20m
$536
Kansas CityOslo
MCI - OSL
MCIOSL
Kansas City
Tue 5/12
6:17 am-5:15 pm
2 stops27h 58m
Oslo Gardermoen
Tue 5/26
6:55 am-12:37 am
2 stops24h 42m
$588
Kansas CityOslo
MCI - OSL
MCIOSL
Kansas City
Tue 5/12
5:30 am-12:05 pm
2 stops23h 35m
Oslo Gardermoen
Tue 5/26
8:35 am-11:57 pm
2 stops22h 22m
$589
St. LouisOslo
STL - OSL
STLOSL
Lambert-St Louis
Tue 5/5
9:35 pm-4:25 pm
1 stop11h 50m
Oslo Gardermoen
Wed 5/13
11:35 am-7:30 pm
1 stop14h 55m
$591
Kansas CityOslo
MCI - OSL
MCIOSL
Kansas City
Sun 3/1
8:00 am-5:40 pm
2 stops26h 40m
Oslo Gardermoen
Tue 3/31
1:10 pm-7:45 pm
3 stops61h 35m
$646
St. LouisOslo
STL - OSL
STLOSL
Lambert-St Louis
Wed 5/20
7:30 am-12:15 am
2 stops33h 45m
Oslo Gardermoen
Wed 6/3
6:35 am-1:25 pm
1 stop13h 50m
$650
St. LouisOslo
STL - OSL
STLOSL
Lambert-St Louis
Thu 5/14
7:30 am-5:55 pm
2 stops27h 25m
Oslo Gardermoen
Wed 5/27
6:35 am-1:25 pm
1 stop13h 50m
$687
Showing 1-10 of 26 results
Best time to book a flight from Missouri to Oslo
Have a flexible travel schedule? Discover the best time to fly to Oslo from Missouri with our price prediction graph.
STL-OSL
MCI-OSL
MCI-TRF
STL-TRF
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 Missouri to Oslo
USMO-OS1
STL-OSL
MCI-OSL
MCI-TRF
STL-TRF
What is the cheapest month to book a flight from Missouri to Oslo?
Currently, October is the cheapest month in which you can book a flight from Missouri to Oslo (average of $437). Flying from Missouri to Oslo in June is currently the most expensive (average of $937). 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 Missouri to Oslo?
Related info for your journey
Find useful and relevant information for your journey from Missouri to Oslo. 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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Alternative routes for Missouri to Oslo
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Complete your trip
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Find flights from Missouri to Oslo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Oslo flights
Browse other Missouri and Oslo flight options. Last updated on February 5, 2026.
Popular flight searches
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Missouri to Oslo flights
Consider these flights traveling from Missouri to Oslo.
Top 5 airlines flying from Missouri to Oslo
Discover the top 5 airlines that operate flights from Missouri to Oslo. 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 February 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$273 | Average$948 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$565 | Average$640 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$581 | Average$770 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$625 | Average$895 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$656 | Average$761 | FlexibilityNo cancel fee | On-time70% |