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

Finnair and American Airlines are the most popular carriers operating from Oslo Gardermoen to Missouri

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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oslo Gardermoen Airport to Missouri.

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

The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$328 Cheap Flights from Oslo Gardermoen Airport to Missouri in 2025/26

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Find the cheapest flights from Oslo Gardermoen Airport to Missouri

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 am - 9:15 pm

OSL

STL

21h 10m2 stops

9:33 am - 10:55 am

STL

OSL

18h 22m2 stops

$562American Airlines

Thu, Jan 22 - Mon, Jan 26

momondo Fare Finder

Use the filters below to find and compare flights from Oslo Gardermoen Airport to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsloSt. Louis

OSL - STL

OSLSTL

Oslo Gardermoen

Thu 1/22

7:05 am-9:15 pm

2 stops21h 10m

Lambert-St Louis

Mon 1/26

9:33 am-10:55 am

2 stops18h 22m

$562

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Sorted by cheapest first

How to get the cheapest flight ticket from Oslo Gardermoen Airport to Missouri

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

What is the cheapest month to fly to Missouri?

In general, September is the cheapest month to fly from Oslo Gardermoen Airport to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $410. If you aren’t able to travel to Missouri during the month of September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $491.

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

The cheapest day to depart from Oslo Gardermoen Airport to Missouri is on a Friday when prices can be found for as low as $440. Flights from Oslo Gardermoen Airport to Missouri on a Monday will generally be more expensive and average around $906. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Missouri is in the morning. momondo users have found flights departing from Oslo Gardermoen Airport to Missouri in the morning for as low as $593. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly in the evening, with an average ticket price of $787. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Oslo Gardermoen Airport to Missouri flights?

You could potentially save up to 37% on your flight if you consider stops on a Oslo Gardermoen Airport to Missouri flight.

Cheap Oslo Gardermoen Airport to Missouri flight deals and tips

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

Fastest flight time	29h 32m
Direct flights	None

The fastest flight from Oslo Gardermoen Airport to Missouri takes 29h 32m

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

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When did momondo last update prices for flights from Oslo Gardermoen Airport to Missouri?
Prices for flights from Oslo Gardermoen Airport to Missouri were last updated today.
How old do you have to be to fly from Oslo Gardermoen Airport to Missouri?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oslo Gardermoen Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oslo to Missouri. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Missouri from Oslo on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Oslo to Missouri 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 Oslo to Missouri right now. Can momondo alert me if prices change?

Price alerts on flights to Missouri from Oslo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.