What airlines fly to Oslo?

Delta, United Airlines and Lufthansa are the top three most popular airlines that fly to Oslo from Missouri according to our data. Delta is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Oslo. Keep in mind that there are 7 different airlines that fly to Oslo on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Oslo?

Flight times vary depending on what airport in Missouri you fly out of and what airport in Oslo you fly into. For example, flying from St. Louis to Oslo Gardermoen Airport takes 16h 08m on average. On the other hand, flying from Kansas City to Oslo Gardermoen Airport takes 18h 36m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What is the cheapest airline that flies from Missouri to Oslo?

Lufthansa, United Airlines, and Air Canada are the most popular carriers operating from Missouri to Oslo

When did momondo last update prices for flights from Missouri to Oslo?

Prices for flights from Missouri to Oslo were last updated today.

How many operators does momondo search for flights from Missouri to Oslo?

As of December 2025, there are 7 operators available to choose from for flights from Missouri to Oslo.

How old do you have to be to fly from Missouri to Oslo?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Oslo.

What documentation or ID do you need to fly to Oslo?

The travel and health documents required for your trip to Oslo can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oslo. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$449 Cheap Flights from Missouri to Oslo in 2025/26

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Find the cheapest flights from Missouri to Oslo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 am - 11:00 am

STL

OSL

19h 30m2 stops

6:15 am - 7:27 pm

OSL

STL

20h 12m2 stops

$525United Airlines

Sat, Jan 24 - Sat, Jan 31

8:30 am - 5:10 pm

STL

OSL

25h 40m2 stops

6:05 am - 9:00 pm

OSL

STL

21h 55m2 stops

$526United Airlines

Sat, Feb 14 - Sun, Feb 22

11:55 am - 2:05 pm

STL

TRF

19h 10m2 stops

2:35 pm - 11:36 pm

TRF

STL

40h 01m2 stops

$535Scandinavian Airlines

Sat, Feb 14 - Sun, Feb 22

11:55 am - 2:05 pm

STL

TRF

19h 10m2 stops

2:35 pm - 11:36 pm

TRF

STL

40h 01m2 stops

$536Scandinavian Airlines

Sat, Feb 14 - Sun, Feb 22

10:00 pm - 10:25 am

STL

OSL

29h 25m1 stop

7:25 pm - 7:30 pm

OSL

STL

31h 05m1 stop

$585British Airways

Sun, May 3 - Tue, May 12

10:00 pm - 11:40 pm

STL

OSL

18h 40m1 stop

7:25 pm - 7:30 pm

OSL

STL

31h 05m1 stop

$590British Airways

Sun, May 3 - Tue, May 12

6:30 pm - 12:05 am

MCI

OSL

22h 35m2 stops

6:45 am - 9:35 pm

OSL

MCI

21h 50m2 stops

$603Lufthansa

Tue, May 12 - Tue, May 26

8:00 am - 12:20 pm

MCI

OSL

21h 20m3 stops

6:45 am - 9:35 pm

OSL

MCI

21h 50m3 stops

$712Air Canada

Tue, May 12 - Tue, May 26

1:15 pm - 2:50 pm

MCI

OSL

19h 35m3 stops

6:45 am - 7:45 pm

OSL

MCI

20h 00m3 stops

$772Air Canada

Sat, Mar 28 - Tue, Apr 7

12:34 pm - 5:40 pm

MCI

OSL

23h 06m2 stops

7:15 am - 9:48 pm

OSL

MCI

21h 33m2 stops

$1,433Lufthansa

Sun, Mar 22 - Tue, Mar 31

Lufthansa flights from Missouri to Oslo

Our best Lufthansa deals on Missouri to Oslo flight tickets

Lufthansa

Jan 26

STL11:22 amLambert-St Louis

16h 38m

2 stops

OSL11:00 amOslo Gardermoen

Feb 10

OSL6:15 amOslo Gardermoen

23h 43m

2 stops

STL10:58 pmLambert-St Louis

$502

Find similar

Lufthansa

Jan 25

STL3:50 pmLambert-St Louis

14h 15m

1 stop

OSL1:05 pmOslo Gardermoen

Feb 10

OSL6:25 pmOslo Gardermoen

35h 33m

2 stops

STL10:58 pmLambert-St Louis

$535

Find similar

Lufthansa

May 12

MCI6:30 pmKansas City

22h 35m

2 stops

OSL12:05 amOslo Gardermoen

May 26

OSL6:45 amOslo Gardermoen

21h 50m

2 stops

MCI9:35 pmKansas City

$603

Find similar

Air Canada flights from Missouri to Oslo

Our best Air Canada deals on Missouri to Oslo flight tickets

Air Canada

Jan 25

STL4:05 pmLambert-St Louis

37h 05m

2 stops

OSL12:10 pmOslo Gardermoen

Feb 10

OSL1:45 pmOslo Gardermoen

32h 44m

2 stops

STL3:29 pmLambert-St Louis

$524

Find similar

Air Canada

May 1

STL1:00 pmLambert-St Louis

22h 00m

2 stops

OSL6:00 pmOslo Gardermoen

May 12

OSL6:45 amOslo Gardermoen

20h 20m

2 stops

STL8:05 pmLambert-St Louis

$650

Find similar

Air Canada

May 2

STL2:20 pmLambert-St Louis

15h 00m

2 stops

OSL12:20 pmOslo Gardermoen

May 12

OSL6:45 amOslo Gardermoen

20h 20m

2 stops

STL8:05 pmLambert-St Louis

$665

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

Sat 1/24

8:30 am-11:00 am

2 stops19h 30m

Oslo Gardermoen

Sat 1/31

6:15 am-7:27 pm

2 stops20h 12m

$525

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

Sat 2/14

8:30 am-5:10 pm

2 stops25h 40m

Oslo Gardermoen

Sun 2/22

6:05 am-9:00 pm

2 stops21h 55m

$526

St. LouisOslo

STL - TRF

STLTRF

Lambert-St Louis

Sat 2/14

11:55 am-2:05 pm

2 stops19h 10m

Oslo Sandefjord

Sun 2/22

2:35 pm-11:36 pm

2 stops40h 01m

$535

St. LouisOslo

STL - TRF

STLTRF

Lambert-St Louis

Sat 2/14

11:55 am-2:05 pm

2 stops19h 10m

Oslo Sandefjord

Sun 2/22

2:35 pm-11:36 pm

2 stops40h 01m

$536

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

Sun 5/3

10:00 pm-10:25 am

1 stop29h 25m

Oslo Gardermoen

Tue 5/12

7:25 pm-7:30 pm

1 stop31h 05m

$585

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

Sun 5/3

10:00 pm-11:40 pm

1 stop18h 40m

Oslo Gardermoen

Tue 5/12

7:25 pm-7:30 pm

1 stop31h 05m

$590

Kansas CityOslo

MCI - OSL

MCIOSL

Kansas City

Tue 5/12

6:30 pm-12:05 am

2 stops22h 35m

Oslo Gardermoen

Tue 5/26

6:45 am-9:35 pm

2 stops21h 50m

$603

Kansas CityOslo

MCI - OSL

MCIOSL

Kansas City

Tue 5/12

8:00 am-12:20 pm

3 stops21h 20m

Oslo Gardermoen

Tue 5/26

6:45 am-9:35 pm

3 stops21h 50m

$712

Kansas CityOslo

MCI - OSL

MCIOSL

Kansas City

Sat 3/28

1:15 pm-2:50 pm

3 stops19h 35m

Oslo Gardermoen

Tue 4/7

6:45 am-7:45 pm

3 stops20h 00m

$772

Kansas CityOslo

MCI - OSL

MCIOSL

Kansas City

Sun 3/22

12:34 pm-5:40 pm

2 stops23h 06m

Oslo Gardermoen

Tue 3/31

7:15 am-9:48 pm

2 stops21h 33m

$1,433

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Oslo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Oslo?

The month of November is, on average, the cheapest month to fly to Oslo from Missouri, with most prices found around $617. If you’re not able to fly to Oslo in November, then March is your next best option. Flight prices from Missouri to Oslo during March average around $649.

What is the cheapest day to depart on your flight to Oslo?

The cheapest day to depart on your flight to Oslo is on a Sunday when prices can be found for as low as $700. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Missouri to Oslo for around $1,555.

What is the cheapest time of day to depart on your flight to Oslo?

Flying to Oslo from Missouri at noon is the least expensive time of day to depart. momondo users have found prices as low as $928 when looking at flights departing at noon. Try not to purchase tickets in the evening because they tend to be around $1,471. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Missouri to Oslo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Oslo

Fastest flight time	16h 08m
Direct flights	None

The fastest flight from Missouri to Oslo takes 16h 08m

There are no direct flights from Missouri to Oslo. There are no popular flight routes from Missouri to Oslo.

Search flight deals

When did momondo last update prices for flights from Missouri to Oslo?
Prices for flights from Missouri to Oslo were last updated today.
How many operators does momondo search for flights from Missouri to Oslo?
As of December 2025, there are 7 operators available to choose from for flights from Missouri to Oslo.
How old do you have to be to fly from Missouri to Oslo?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Oslo.
What documentation or ID do you need to fly to Oslo?
The travel and health documents required for your trip to Oslo can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oslo. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missouri to Oslo

Compare and see reviews for airlines that fly from Missouri to Oslo with momondo

Airline	Rating	Free Cancellation	Price
Finnair	PriceFrom $565	Free Cancellation	Rating 7.6 1,334 reviews	Search Finnair flights
Lufthansa	PriceFrom $581	Free Cancellation	Rating 6.8 7,626 reviews	Search Lufthansa flights
American Airlines	PriceFrom $586	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
British Airways	PriceFrom $594	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways flights
Delta	PriceFrom $613	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Air Canada	PriceFrom $657	Free Cancellation	Rating 7.1 10,517 reviews	Search Air Canada flights
United Airlines	PriceFrom $674	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Oslo?

It is quick and easy to find Missouri to Oslo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oslo that suits you.

Can I find flights from Missouri to Oslo with flexible booking policies on momondo?

Flights from Missouri to Oslo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Missouri to Oslo?

Once you have performed a search for Missouri to Oslo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Missouri to Oslo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Oslo from Missouri. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.