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Cheap flights from St. Louis to Oslo from $491

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Oslo departing on 3/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Oslo

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Oslo that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Oslo.

Cheap last minute flights

Planning a quick getaway from St. Louis to Oslo? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Oslo, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Oslo

Find recent round-trip train or bus tickets from St. Louis to Oslo.

All round-trip flight deals from St. Louis to Oslo

The cheapest plane tickets from St. Louis to Oslo found on KAYAK recently.
3:45 pm - 12:55 pmSTL-OSL
14h 10m1 stop
6:30 am - 3:06 pmOSL-STL
39h 36m2 stops
$684United Airlines
Find Deal
Fri, Feb 28 - Thu, Mar 6
4:38 pm - 10:15 pmSTL-OSL
22h 37m2 stops
7:00 am - 10:14 pmOSL-STL
22h 14m2 stops
$687British Airways
Find Deal
Fri, Feb 28 - Thu, Mar 6
3:45 pm - 3:30 pmSTL-OSL
16h 45m1 stop
6:15 pm - 1:55 pmOSL-STL
26h 40m1 stop
$707Lufthansa
Find Deal
Fri, Feb 28 - Thu, Mar 6
5:33 pm - 5:10 pmSTL-OSL
40h 37m2 stops
6:20 am - 10:08 amOSL-STL
33h 48m2 stops
$713United Airlines
Find Deal
Sat, Mar 8 - Sun, Mar 16
10:26 am - 6:25 pmSTL-TRF
24h 59m2 stops
6:55 pm - 11:31 pmTRF-STL
34h 36m2 stops
$896Scandinavian Airlines
Find Deal
Sat, Mar 8 - Sun, Mar 16
5:33 pm - 3:20 pmSTL-OSL
38h 47m2 stops
6:20 am - 2:55 pmOSL-STL
14h 35m1 stop
$906Lufthansa
Find Deal
Sat, Mar 8 - Sun, Mar 16
4:33 pm - 5:35 pmSTL-OSL
19h 02m2 stops
6:30 am - 2:55 pmOSL-STL
14h 25m1 stop
$948United Airlines
Find Deal
Thu, Mar 20 - Fri, Mar 28
12:15 pm - 5:55 pmSTL-OSL
22h 40m3 stops
1:10 pm - 11:30 amOSL-STL
29h 20m3 stops
$1,075
Find Deal
Fri, Feb 28 - Thu, Mar 6
2:46 pm - 11:40 pmSTL-OSL
25h 54m2 stops
7:25 pm - 11:15 pmOSL-STL
34h 50m2 stops
$1,089British Airways
Find Deal
Sun, Jun 22 - Tue, Jul 8
3:30 pm - 2:20 pmSTL-TRF
15h 50m2 stops
1:05 pm - 8:47 pmTRF-STL
38h 42m2 stops
$2,040Scandinavian Airlines
Find Deal
Sun, Jun 22 - Tue, Jul 8
1:05 pm - 7:45 pmSTL-TRF
24h 40m3 stops
Thu, Mar 27
2:21 pm - 2:15 pmSTL-OSL
17h 54m2 stops
$515American Airlines
Find Deal
Thu, Mar 27
9:49 pm - 12:45 amSTL-OSL
43h 56m3 stops
Sun, Jun 15
1:05 pm - 3:20 pmSTL-OSL
20h 15m3 stops
Thu, Mar 27
3:50 pm - 12:35 pmSTL-TRF
14h 45m2 stops
Thu, Mar 27
3:30 pm - 6:00 pmSTL-OSL
19h 30m1 stop
$689Lufthansa
Find Deal
Sun, Jun 15
4:05 pm - 3:45 pmSTL-OSL
16h 40m2 stops
Sun, Jun 15
6:13 pm - 4:35 pmSTL-OSL
15h 22m2 stops
$785American Airlines
Find Deal
Mon, Jun 23
3:30 pm - 5:20 pmSTL-TRF
18h 50m2 stops
Sun, Jun 15
3:35 pm - 5:20 pmSTL-OSL
18h 45m3 stops
$1,826
Find Deal
Mon, Jun 23

United Airlines flights from St. Louis to Oslo

Our best United Airlines deals on St. Louis to Oslo flight tickets
United Airlines
Feb 28
STL3:45 pmLambert-St Louis
14h 10m
1 stop
OSL12:55 pmOslo Gardermoen
Mar 6
OSL6:30 amOslo Gardermoen
39h 36m
2 stops
STL3:06 pmLambert-St Louis
United Airlines
Mar 8
STL5:33 pmLambert-St Louis
40h 37m
2 stops
OSL5:10 pmOslo Gardermoen
Mar 16
OSL6:20 amOslo Gardermoen
33h 48m
2 stops
STL10:08 amLambert-St Louis
United Airlines
Mar 20
STL4:33 pmLambert-St Louis
19h 02m
2 stops
OSL5:35 pmOslo Gardermoen
Mar 28
OSL6:30 amOslo Gardermoen
14h 25m
1 stop
STL2:55 pmLambert-St Louis

British Airways flights from St. Louis to Oslo

Our best British Airways deals on St. Louis to Oslo flight tickets
British Airways
Feb 28
STL4:38 pmLambert-St Louis
22h 37m
2 stops
OSL10:15 pmOslo Gardermoen
Mar 6
OSL7:00 amOslo Gardermoen
22h 14m
2 stops
STL10:14 pmLambert-St Louis
British Airways
Jun 22
STL2:46 pmLambert-St Louis
25h 54m
2 stops
OSL11:40 pmOslo Gardermoen
Jul 8
OSL7:25 pmOslo Gardermoen
34h 50m
2 stops
STL11:15 pmLambert-St Louis
British Airways
Jun 7
STL6:13 pmLambert-St Louis
46h 27m
2 stops
OSL11:40 pmOslo Gardermoen
Jun 18
OSL7:40 amOslo Gardermoen
22h 37m
2 stops
STL11:17 pmLambert-St Louis

See travel insights to Oslo from

How to get the cheapest flight ticket from St. Louis 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

What is the cheapest month to fly to Oslo?

The month of March is, on average, the cheapest month to fly to Oslo from St. Louis, with most prices found around $648. If you’re not able to fly to Oslo in March, then January is your next best option. Flight prices from St. Louis to Oslo during January average around $679.

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 St. Louis to Oslo for around $1,555.

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

Flying to Oslo from St. Louis 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 St. Louis to Oslo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Oslo

Best Price Found

$491

Fastest flight time

13h 45m

Direct flights

None

Airports in Oslo

2 airports
The best one-way flight to Oslo from St. Louis in the past 72 hours is $491. The best round-trip flight deal from St. Louis to Oslo found on momondo in the last 72 hours is $684.
The fastest flight from St. Louis to Oslo takes 13h 45m
There are no direct flights from St. Louis to Oslo. Popular non-direct routes for this connection are Lambert-St Louis Airport - Oslo Gardermoen Airport and Lambert-St Louis Airport - Oslo Sandefjord Airport.
There are 2 airports near Oslo: Oslo Sandefjord (TRF), Oslo Gardermoen (OSL)

  • How far is Lambert-St Louis to Oslo by plane?

    Oslo is 4297.5 mi away from Lambert-St Louis. In terms of flight time, this usually takes a little over 13h 45m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Oslo?

    Prices for flights from Lambert-St Louis Airport to Oslo are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Oslo?

  • How old do you have to be to fly from Lambert-St Louis Airport to Oslo?

    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 Lambert-St Louis Airport to Oslo.

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

    The travel and health documents you'll need for your trip to Oslo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oslo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from St. Louis to Oslo

Compare and see reviews for airlines that fly from St. Louis to Oslo with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $593Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
LufthansaPriceFrom $594Free CancellationRating
6.7
7,106 reviews
Search Lufthansa flights
British AirwaysPriceFrom $610Free CancellationRating
6.6
6,834 reviews
Search British Airways flights
American AirlinesPriceFrom $621Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
KLMPriceFrom $763Free CancellationRating
7.8
1,341 reviews
Search KLM flights
DeltaPriceFrom $848Free CancellationRating
8.0
8,521 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Oslo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oslo from St. Louis.

Can I find flights from St. Louis to Oslo with flexible booking policies on momondo?

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

How can momondo help me find flights from St. Louis to Oslo?

Once all potential St. Louis to Oslo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of St. Louis to Oslo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Find better results for your trip to Norway

Fly into one of these airports located in Oslo

Airports listed have a maximum distance of 53.1 mi from Oslo