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$264+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OSL
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
1 adult, Economy
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Cheap flight deals from Missouri to Oslo

Keep the following information in mind while searching for Missouri to Oslo flight deals. Data was last updated enero 15, 2026.

Round-trip from

$452
(oojo)

One-way from

$264
(oojo)

Popular in

July

Cheapest in

November

Average price

$713
From Missouri to Oslo
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One-way flight from Missouri to Oslo
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Highest demand for flights based on searches. 20% potential increase in price ($201 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Missouri to Oslo

Cheapest flights from Missouri to Oslo
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 enero 15, 2026.

This oojo deal was found by Cheapflights users on 1/13. 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.
lun. 11/210:45 am
STL
-
OSL
2 stops17h 10m
British Airways
lun. 11/98:50 pm
OSL
-
STL
2 stops29h 40m
British Airways
Deal found 1/13$440
This oojo deal was found by Cheapflights users on 1/15. 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.
mar. 4/146:00 am
MCI
-
OSL
2 stops27h 25m
British Airways
mar. 4/288:30 pm
OSL
-
MCI
2 stops33h 20m
British Airways
Deal found 1/15$452
This oojo deal was found by Cheapflights users on 1/15. 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.
dom. 3/14:16 pm
MCI
-
OSL
2 stops23h 24m
British Airways
mar. 3/317:30 pm
OSL
-
MCI
2 stops34h 19m
British Airways
Deal found 1/15$464
This Finnair deal was found by Cheapflights users on 1/14. 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.
dom. 3/111:46 am
STL
-
OSL
2 stops25h 24m
Finnair
mar. 3/178:50 pm
OSL
-
STL
2 stops33h 08m
Finnair
Deal found 1/14$470
This Finnair deal was found by Cheapflights users on 1/14. 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.
dom. 3/111:02 am
MCI
-
OSL
2 stops26h 08m
Multiple Airlines
mar. 3/318:35 am
OSL
-
MCI
2 stops17h 14m
Multiple Airlines
Deal found 1/14$480
This oojo deal was found by Cheapflights users on 1/14. 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.
dom. 3/19:20 am
STL
-
OSL
2 stops30h 20m
British Airways
dom. 3/83:05 pm
OSL
-
STL
2 stops38h 43m
British Airways
Deal found 1/14$489
This Sembo deal was found by Cheapflights users on 1/14. 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.
dom. 3/14:05 pm
STL
-
OSL
2 stops37h 50m
Multiple Airlines
mar. 3/174:35 pm
OSL
-
STL
1 stop28h 20m
Multiple Airlines
Deal found 1/14$504
This Mytrip deal was found by Cheapflights users on 1/14. 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.
dom. 3/14:05 pm
STL
-
OSL
2 stops37h 05m
Multiple Airlines
dom. 3/86:05 am
OSL
-
STL
1 stop14h 50m
Multiple Airlines
Deal found 1/14$508
This oojo deal was found by Cheapflights users on 1/15. 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.
jue. 4/301:20 pm
MCI
-
OSL
2 stops20h 00m
British Airways
jue. 5/77:45 am
OSL
-
MCI
2 stops22h 05m
British Airways
Deal found 1/15$514
This Ovago deal was found by Cheapflights users on 1/14. 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.
sáb. 3/285:40 pm
MCI
-
OSL
2 stops38h 10m
Lufthansa
mar. 4/77:10 am
OSL
-
MCI
2 stops21h 49m
Lufthansa
Deal found 1/14$517
This oojo deal was found by Cheapflights users on 1/13. 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.
mar. 5/58:53 am
STL
-
OSL
2 stops24h 32m
British Airways
vie. 5/157:50 am
OSL
-
STL
2 stops22h 58m
British Airways
Deal found 1/13$517
This United Airlines deal was found by Cheapflights users on 1/15. 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.
sáb. 3/286:34 pm
MCI
-
OSL
2 stops39h 41m
United Airlines
mar. 4/77:10 am
OSL
-
MCI
2 stops21h 49m
United Airlines
Deal found 1/15$522

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 enero 15, 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

Kansas CityOslo

MCI - OSL

MCIOSL

Kansas City

mar. 4/14

6:00 am-4:25 pm

2 stops27h 25m

Oslo Gardermoen

mar. 4/28

8:30 pm-10:50 pm

2 stops33h 20m

$452

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

dom. 3/1

11:46 am-8:10 pm

2 stops25h 24m

Oslo Gardermoen

mar. 3/17

8:50 pm-11:58 pm

2 stops33h 08m

$470

Kansas CityOslo

MCI - OSL

MCIOSL

Kansas City

dom. 3/1

11:02 am-8:10 pm

2 stops26h 08m

Oslo Gardermoen

mar. 3/31

8:35 am-6:49 pm

2 stops17h 14m

$480

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

dom. 3/1

9:20 am-10:40 pm

2 stops30h 20m

Oslo Gardermoen

dom. 3/8

3:05 pm-11:48 pm

2 stops38h 43m

$489

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

dom. 3/1

4:05 pm-12:55 pm

2 stops37h 50m

Oslo Gardermoen

mar. 3/17

4:35 pm-2:55 pm

1 stop28h 20m

$504

Kansas CityOslo

MCI - OSL

MCIOSL

Kansas City

jue. 4/30

1:20 pm-4:20 pm

2 stops20h 00m

Oslo Gardermoen

jue. 5/7

7:45 am-10:50 pm

2 stops22h 05m

$514

Kansas CityOslo

MCI - OSL

MCIOSL

Kansas City

sáb. 3/28

5:40 pm-1:50 pm

2 stops38h 10m

Oslo Gardermoen

mar. 4/7

7:10 am-9:59 pm

2 stops21h 49m

$517

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

mar. 5/5

8:53 am-4:25 pm

2 stops24h 32m

Oslo Gardermoen

vie. 5/15

7:50 am-11:48 pm

2 stops22h 58m

$517

Kansas CityOslo

MCI - OSL

MCIOSL

Kansas City

sáb. 3/28

6:34 pm-4:15 pm

2 stops39h 41m

Oslo Gardermoen

mar. 4/7

7:10 am-9:59 pm

2 stops21h 49m

$522

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

vie. 2/27

9:55 am-11:20 pm

2 stops30h 25m

Oslo Gardermoen

vie. 3/6

6:15 am-1:55 pm

1 stop14h 40m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 44 results
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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.
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

What is the cheapest month to book a flight from Missouri to Oslo?

Currently, April is the cheapest month in which you can book a flight from Missouri to Oslo (average of $557). 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.

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.

  • How long is the flight from Missouri to Oslo?

    British Airways, Finnair, and Lufthansa can get you from Missouri to Oslo in just under 25h 24m. Your travel time can differ by up to 12h 46m. Missouri and Oslo are separated by a distance of 4296 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Missouri to Oslo?

    While some choose either Lambert-St Louis - Oslo Gardermoen or Kansas City - Oslo Sandefjord, Kansas City - Oslo Gardermoen is the most popular route from Missouri to Oslo.

  • Can I find deals for flights from Missouri to Oslo that include hotel bookings?

    Yes. In addition to deals on Missouri to Oslo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Oslo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Oslo.

  • Can I find deals for business class flights from Missouri to Oslo?

    Yes. Cheapflights offers flight deals from Missouri to Oslo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Oslo?

    Currently, April is the cheapest month in which you can book a flight from Missouri to Oslo (average of $557). 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.

See more FAQs

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Alternative routes for Missouri to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
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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 enero 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$565Average$627FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$581Average$834FlexibilityNo cancel feeOn-time76%
DeltaCheapest$625Average$898FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$657Average$1,221FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$674Average$940FlexibilityNo cancel feeOn-time69%

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