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$279+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OSL
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
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 noviembre 3, 2025.

Round-trip from

$515
(Delta)

One-way from

$279
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$885
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. 17% potential increase in price ($181 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 noviembre 3, 2025.

This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/46:38 pmMCI - OSL
2 stops17h 12mDelta
lun. 12/87:45 amOSL - MCI
2 stops22h 25mDelta
Deal found 11/2$515
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/34:32 pmSTL - OSL
2 stops16h 48mDelta
dom. 12/79:50 amOSL - STL
2 stops37h 45mDelta
Deal found 11/1$523
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/31:10 pmSTL - OSL
2 stops19h 10mLufthansa
jue. 11/136:15 amOSL - STL
2 stops18h 24mLufthansa
Deal found 11/2$604
This United Airlines deal was found by Cheapflights users on 11/1. 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.
mié. 12/33:50 pmSTL - OSL
1 stop18h 40mUnited Airlines
dom. 12/79:35 amOSL - STL
2 stops20h 10mUnited Airlines
Deal found 11/1$630
This Expedia deal was found by Cheapflights users on 11/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/25:30 pmMCI - OSL
2 stops36h 25mLufthansa
dom. 11/96:05 amOSL - MCI
2 stops22h 45mLufthansa
Deal found 11/2$673
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/174:32 pmSTL - OSL
2 stops16h 48mDelta
mié. 12/246:30 amOSL - STL
2 stops17h 30mDelta
Deal found 11/2$719
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/164:32 pmSTL - OSL
2 stops16h 48mDelta
mar. 12/237:50 amOSL - STL
2 stops22h 52mDelta
Deal found 11/1$788
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:43 pmSTL - OSL
2 stops15h 57mLufthansa
vie. 11/76:15 amOSL - STL
1 stop14h 40mLufthansa
Deal found 11/1$793
This United Airlines deal was found by Cheapflights users on 11/1. 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.
mar. 12/1611:25 amSTL - OSL
2 stops23h 15mUnited Airlines
mar. 12/231:45 pmOSL - STL
1 stop31h 10mUnited Airlines
Deal found 11/1$946
This United Airlines deal was found by Cheapflights users on 11/1. 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.
mar. 12/166:00 amMCI - OSL
2 stops28h 40mUnited Airlines
mar. 12/2311:50 amOSL - MCI
2 stops39h 32mUnited Airlines
Deal found 11/1$948
This United Airlines deal was found by Cheapflights users on 11/2. 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.
mié. 12/173:25 pmMCI - OSL
2 stops18h 45mUnited Airlines
mié. 12/246:05 amOSL - MCI
2 stops22h 45mUnited Airlines
Deal found 11/2$994
This United Airlines deal was found by Cheapflights users on 11/2. 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.
mié. 12/1710:00 amSTL - OSL
2 stops24h 10mUnited Airlines
mié. 12/246:05 amOSL - STL
1 stop14h 50mUnited Airlines
Deal found 11/2$998

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 noviembre 3, 2025.
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

jue. 12/4

6:38 pm-6:50 pm

2 stops17h 12m

Oslo Gardermoen

lun. 12/8

7:45 am-11:10 pm

2 stops22h 25m

$515

Kansas CityOslo

MCI - OSL

MCIOSL

Kansas City

vie. 1/9

9:57 am-1:50 pm

2 stops20h 53m

Oslo Gardermoen

jue. 1/15

9:25 am-11:27 pm

2 stops21h 02m

$516

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

mié. 12/3

4:32 pm-4:20 pm

2 stops16h 48m

Oslo Gardermoen

dom. 12/7

9:50 am-4:35 pm

2 stops37h 45m

$523

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

sáb. 2/14

8:30 am-5:10 pm

2 stops25h 40m

Oslo Gardermoen

dom. 2/22

6:05 am-10:00 pm

2 stops22h 55m

$524

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

sáb. 4/18

4:00 pm-12:55 pm

2 stops13h 55m

Oslo Gardermoen

lun. 4/20

7:20 pm-8:49 pm

2 stops32h 29m

$533

St. LouisOslo

STL - TRF

STLTRF

Lambert-St Louis

sáb. 4/18

4:00 pm-2:30 pm

2 stops15h 30m

Oslo Sandefjord

lun. 4/20

3:05 pm-8:49 pm

2 stops36h 44m

$565

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

lun. 3/2

6:45 pm-5:40 pm

2 stops15h 55m

Oslo Gardermoen

vie. 3/6

6:15 am-1:55 pm

1 stop14h 40m

$585

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

mié. 4/1

3:15 pm-10:10 pm

2 stops23h 55m

Oslo Gardermoen

mar. 4/7

1:05 pm-3:24 pm

2 stops33h 19m

$603

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

mié. 4/1

3:30 pm-12:20 pm

1 stop13h 50m

Oslo Gardermoen

mar. 4/7

9:55 am-3:24 pm

2 stops36h 29m

$610

Kansas CityOslo

MCI - OSL

MCIOSL

Kansas City

sáb. 3/28

5:45 pm-5:00 pm

2 stops41h 15m

Oslo Gardermoen

mar. 4/7

6:45 am-10:07 pm

2 stops22h 22m

$612

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 24 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, August is the cheapest month in which you can book a flight from Missouri to Oslo (average of $569). Flying from Missouri to Oslo in June is currently the most expensive (average of $931). 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.

What is the cheapest time of day to fly from MO to OSL?

Find hourly flight availability from Missouri to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 3, 2025.

One of the essential ways to save on airfare from Missouri to Oslo is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 49% on airfare.

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?

    Delta, United Airlines, and Scandinavian Airlines can get you from Missouri to Oslo in just under 15h 30m. Your travel time can differ by up to 10h 10m. Missouri and Oslo are separated by a distance of 4306 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, August is the cheapest month in which you can book a flight from Missouri to Oslo (average of $569). Flying from Missouri to Oslo in June is currently the most expensive (average of $931). 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

Browse thousands of different options on Cheapflights for your next trip

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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 7 airlines flying from Missouri to Oslo

Discover the top 7 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 noviembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$565Average$640FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$581Average$877FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$586Average$1,024FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$594Average$1,077FlexibilityNo cancel feeOn-time70%
DeltaCheapest$613Average$963FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$644Average$916FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$674Average$940FlexibilityNo cancel feeOn-time69%

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