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Cheap flights from St. Louis (STL) to Oslo from $596

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — OSL
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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Cheap flight deals from St. Louis to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Oslo (OS1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 30, 2024.

Popular in

June

Cheapest in

February

Average price

$1,017

Round-trip from

$564
High demand for flights, 43% potential price rise
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Best time to find cheap flights, 26% potential price drop
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Average for round-trip flights in May 2024
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From Lambert-St Louis to Oslo
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What is the cheapest day to fly round-trip from St. Louis to Oslo?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Oslo. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from St. Louis to Oslo?

Our data shows that February tends to be the cheapest month to fly to Oslo from St. Louis. Users have commonly found prices around $949 for the month, but tickets can be as low as $625. Due to multiple factors, prepare for potentially higher prices in June.

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

A simple way to save on the total cost of your ticket is to fly from St. Louis to Oslo in the evening. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the afternoon.

Cheap American Airlines flights from St. Louis to Oslo

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Oslo. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from St. Louis to Oslo. Come back soon if you're not finding the exact deal you're looking for.
Fri 11/110:30 amSTL - OSL
2 stops24h 00mAmerican Airlines
Fri 11/87:10 amOSL - STL
2 stops18h 48mAmerican Airlines
Deal found 5/29$596
Thu 8/227:02 pmSTL - OSL
2 stops21h 53mAmerican Airlines
Tue 9/107:40 amOSL - STL
2 stops18h 50mAmerican Airlines
Deal found 5/29$806

Cheap Air Canada flights from St. Louis to Oslo

Explore cheap flight options specifically provided by Air Canada for the route between St. Louis and Oslo. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Have a look at some of the cheapest available Air Canada flights departing from St. Louis and landing in Oslo. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 9/910:10 amSTL - OSL
2 stops21h 35mAir Canada
Thu 9/196:25 amOSL - STL
2 stops20h 35mAir Canada
Deal found 5/30$804
Wed 7/314:05 pmSTL - OSL
2 stops18h 55mAir Canada
Wed 8/219:50 amOSL - STL
2 stops17h 11mAir Canada
Deal found 5/30$831
Mon 9/910:10 amSTL - OSL
2 stops21h 35mAir Canada
Sun 9/227:25 amOSL - STL
2 stops19h 35mAir Canada
Deal found 5/30$857
Thu 9/510:10 amSTL - OSL
2 stops17h 40mAir Canada
Sat 9/216:45 amOSL - STL
2 stops21h 20mAir Canada
Deal found 5/30$906

Cheap St. Louis to Oslo flights in May & June 2024

Find cheap flight options from St. Louis to Oslo specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
These are some of the most attractive deals on flights from St. Louis to Oslo in 2024. More deals are always being added, so be sure to check back regularly.
Mon 6/174:05 pmSTL - OSL
2 stops19h 05mMultiple Airlines
Fri 6/217:10 amOSL - STL
3 stops43h 51mMultiple Airlines
Deal found 5/29$1,297
Mon 6/1712:15 pmSTL - OSL
3 stops29h 30mMultiple Airlines
Fri 6/215:45 pmOSL - STL
3 stops33h 16mMultiple Airlines
Deal found 5/29$1,323
Mon 6/174:05 pmSTL - OSL
2 stops19h 05mMultiple Airlines
Fri 6/216:35 amOSL - STL
1 stop13h 55mMultiple Airlines
Deal found 5/29$1,835
Mon 6/171:42 pmSTL - OSL
2 stops25h 23mUnited Airlines
Fri 6/217:25 amOSL - STL
2 stops16h 47mUnited Airlines
Deal found 5/29$2,020

St. Louis to Oslo 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Oslo in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
These are some of the most attractive deals on flights from St. Louis to Oslo in 2024. More deals are always being added, so be sure to check back regularly.
Fri 11/110:30 amSTL - OSL
2 stops24h 00mAmerican Airlines
Fri 11/87:10 amOSL - STL
2 stops18h 48mAmerican Airlines
Deal found 5/29$596
Sun 11/1711:58 amSTL - OSL
2 stops25h 12mFinnair
Sat 11/238:05 pmOSL - STL
2 stops29h 11mFinnair
Deal found 5/29$622
Fri 11/14:45 pmSTL - OSL
1 stop14h 05mUnited Airlines
Fri 11/86:30 amOSL - STL
2 stops21h 51mUnited Airlines
Deal found 5/29$655
Sun 11/173:45 pmSTL - OSL
1 stop16h 10mLufthansa
Sat 11/234:10 pmOSL - STL
1 stop28h 45mLufthansa
Deal found 5/29$660
Sun 11/1711:10 amSTL - OSL
2 stops14h 45mUnited Airlines
Sat 11/231:40 pmOSL - STL
1 stop31h 15mUnited Airlines
Deal found 5/29$666
Fri 11/14:45 pmSTL - OSL
1 stop16h 10mLufthansa
Fri 11/86:30 amOSL - STL
1 stop14h 25mLufthansa
Deal found 5/29$689
Sun 9/156:14 pmSTL - OSL
2 stops15h 06mBritish Airways
Thu 9/267:10 amOSL - STL
2 stops17h 14mBritish Airways
Deal found 5/29$758
Mon 9/94:17 pmSTL - OSL
2 stops19h 13mBritish Airways
Fri 9/207:45 amOSL - STL
2 stops16h 39mBritish Airways
Deal found 5/30$768
Wed 7/3110:19 amSTL - OSL
2 stops30h 11mBritish Airways
Wed 8/215:05 pmOSL - STL
2 stops27h 38mBritish Airways
Deal found 5/29$796

One-way flights to Oslo from St. Louis

Search for one-way flight options from St. Louis to Oslo. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Some of the best available deals we've found on one-way flights from St. Louis to Oslo. Those seeking round-trip flights from St. Louis to Oslo should utilize the search form at the the top of the page.
Wed 7/102:16 pmSTL - OSL
2 stops14h 34mAir France
Deal found 5/29$754
Wed 7/103:25 pmSTL - OSL
1 stop17h 15mLufthansa
Deal found 5/29$786
Wed 7/103:25 pmSTL - TRF
2 stops19h 25mMultiple Airlines
Deal found 5/29$4,941

Find flights from St. Louis to Oslo within your budget

Customize your flight search to find flights from St. Louis 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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$596 - $1,026

Route

Depart

Return

Price

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Fri 11/1

2 stops24h 00m

Oslo Gardermoen

Fri 11/8

2 stops18h 48m

$596

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Sun 11/17

2 stops25h 12m

Oslo Gardermoen

Sat 11/23

2 stops29h 11m

$622

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Fri 11/1

1 stop14h 05m

Oslo Gardermoen

Fri 11/8

2 stops21h 51m

$634

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Fri 11/1

1 stop16h 10m

Oslo Gardermoen

Fri 11/8

1 stop14h 25m

$643

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Fri 11/1

1 stop14h 05m

Oslo Gardermoen

Fri 11/8

2 stops21h 51m

$655

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Sun 9/15

2 stops15h 06m

Oslo Gardermoen

Thu 9/26

2 stops17h 14m

$758

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Mon 9/9

2 stops21h 35m

Oslo Gardermoen

Thu 9/19

2 stops20h 35m

$804

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Thu 9/5

2 stops17h 40m

Oslo Gardermoen

Fri 9/20

2 stops20h 35m

$854

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Mon 7/8

2 stops37h 40m

Oslo Gardermoen

Tue 7/23

2 stops34h 46m

$1,026

Flights are sorted by cheapest first

Deals found on 5/29

What is the cheapest day to fly from St. Louis to Oslo?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Oslo. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Oslo flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from St. Louis to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from St. Louis 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.

Temperature and rainfall in Oslo by month

Plan your trip to Oslo by taking into account the average temperature and rainfall totals by month.

OSL

Temperature

26.6 - 62.6 °F

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo. Reviews last updated May 30, 2024.
Peruse reviews from past customers who have flown with American Airlines, Air Canada and Lufthansa from St. Louis to Oslo to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.8
Good
1,372 reviews
Check prices

Food

6.9

Comfort

7.5

Overall

7.8

Boarding

7.8

Entertainment

7.0

Crew

8.2

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Finnair
7.8
Good
1,372 reviews
Finnair
7.8
Good
1,372 reviews
Check prices

Food

6.9

Comfort

7.5

Overall

7.8

Boarding

7.8

Entertainment

7.0

Crew

8.2

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Air France
7.5
Good
1,730 reviews
Finnair
7.8
Good
1,372 reviews
Check prices

Food

6.9

Comfort

7.5

Overall

7.8

Boarding

7.8

Entertainment

7.0

Crew

8.2

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

United Airlines
7.4
Good
10,777 reviews
Finnair
7.8
Good
1,372 reviews
Check prices

Food

6.9

Comfort

7.5

Overall

7.8

Boarding

7.8

Entertainment

7.0

Crew

8.2

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

American Airlines
7.3
Good
14,284 reviews
Finnair
7.8
Good
1,372 reviews
Check prices

Food

6.9

Comfort

7.5

Overall

7.8

Boarding

7.8

Entertainment

7.0

Crew

8.2

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Air Canada
7.0
Good
7,004 reviews
Finnair
7.8
Good
1,372 reviews
Check prices

Food

6.9

Comfort

7.5

Overall

7.8

Boarding

7.8

Entertainment

7.0

Crew

8.2

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Oslo?

    If you book a flight to Oslo from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 0 flights from Lambert-St Louis to Oslo per day from 8 different airlines.

  • Can I find flights from St. Louis to Oslo for under $600 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Oslo for under $600. The cheapest flight booked recently is on American Airlines for just $596, but on average you can expect to pay $739.

  • What are the cheapest airlines flying from St. Louis to Oslo round-trip?

    American Airlines, at $596, was found to be the cheapest airline from St. Louis to Oslo.Alternate airlines to your destination round-trip include Finnair and Lufthansa. American Airlines is 37% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does STL to OSL mean?

    This is defined as Lambert-St Louis Airport (STL) and Oslo Gardermoen Airport (OSL). Codes like Oslo Gardermoen Airport are often used to just call airports uniquely. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Oslo Sandefjord Airport (TRF), Fagernes Valdres Airport (VDB).

  • Can I find deals for flights from St. Louis to Oslo that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Oslo flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Oslo with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Oslo flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Oslo that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Oslo?

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

  • Can I find deals for business class flights from St. Louis to Oslo?

    Yes. Cheapflights offers flight deals from St. Louis 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.

  • Can I find deals for flights from St. Louis to Oslo that allow pets onboard?

    Many airlines flying from St. Louis to Oslo offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Oslo?

    Yes, you can often find last-minute deals on St. Louis to Oslo flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Oslo flight deals updated?

    The St. Louis to Oslo flight deals you see on this page were last updated on 5/30.

  • What are the most popular airlines that fly from St. Louis to Oslo?

    Before booking your flight from St. Louis to Oslo check out the most popular airlines for this route: American Airlines, Air Canada or British Airways.

  • What is the cheapest month to book a flight from St. Louis to Oslo?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Oslo (average of $564). Flying from St. Louis to Oslo in June is currently the most expensive (average of $1,199). 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.

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Alternative routes for St. Louis to Oslo
See prices for flight routes from nearby airports that may be better suited for you.

St. Louis to Oslo Gardermoen flights
Kansas City to Oslo Gardermoen flights
St. Louis to Bergen flights
Kansas City to Bergen flights
Kansas City to Sandefjord flights

Top 8 airlines flying from St. Louis to Oslo

Discover the top 8 airlines that operate flights from St. Louis 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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$626Average$1,090FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$632Average$1,266FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest$670Average$781FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$705Average$956FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$831Average$1,142FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$937Average$1,508FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Scandinavian AirlinesCheapest$942Average$1,419FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest$976Average$1,480FlexibilityNo cancel feeOn-time75%
Search KLM flights
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Search flights from St. Louis to Oslo by cabin class

Find flights from St. Louis to Oslo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Oslo?

Cheapflights helps you search for flights from St. Louis to Oslo via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Oslo?

Cheapflights helps you find that perfect flight to Oslo from St. Louis by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from St. Louis to Oslo with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from St. Louis to Oslo, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from St. Louis to Oslo become cheaper?

Of course! You can now track prices for flights from St. Louis to Oslo and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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