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Cheap flights from St. Louis (STL) to Oslo from $635

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 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
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 28, 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.

When is the cheapest time to fly from St. Louis to Oslo (STL - 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 United Airlines flights from St. Louis to Oslo

Explore cheap flight options specifically provided by United 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 2,696,634 searches. Data last updated May 28, 2024.
Peruse some of the lowest-priced United 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 11/14:45 pmSTL - OSL
1 stop16h 10mUnited Airlines
Fri 11/86:05 amOSL - STL
2 stops22h 16mUnited Airlines
Deal found 5/28$655
Sun 9/153:25 pmSTL - OSL
1 stop17h 15mUnited Airlines
Thu 9/266:45 amOSL - STL
2 stops34h 22mUnited Airlines
Deal found 5/28$907
Sun 9/153:35 pmSTL - OSL
2 stops18h 45mUnited Airlines
Thu 9/269:50 amOSL - STL
1 stop34h 40mUnited Airlines
Deal found 5/27$934
Thu 8/223:35 pmSTL - OSL
2 stops18h 45mUnited Airlines
Tue 9/101:05 pmOSL - STL
1 stop31h 25mUnited Airlines
Deal found 5/27$984
Wed 8/143:25 pmSTL - OSL
1 stop19h 35mUnited Airlines
Tue 8/279:50 amOSL - STL
1 stop34h 40mUnited Airlines
Deal found 5/28$1,085

Cheap Lufthansa flights from St. Louis to Oslo

Explore cheap flight options specifically provided by Lufthansa 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 2,696,634 searches. Data last updated May 28, 2024.
Have a look at some of the cheapest available Lufthansa 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.
Fri 11/14:45 pmSTL - OSL
1 stop16h 10mLufthansa
Fri 11/86:30 amOSL - STL
1 stop14h 25mLufthansa
Deal found 5/28$669
Fri 11/14:45 pmSTL - OSL
1 stop16h 10mLufthansa
Fri 11/86:30 amOSL - STL
2 stops21h 51mLufthansa
Deal found 5/27$673
Fri 11/14:45 pmSTL - OSL
1 stop16h 10mLufthansa
Fri 11/86:30 amOSL - STL
1 stop14h 25mLufthansa
Deal found 5/27$728
Wed 8/148:25 amSTL - OSL
2 stops30h 40mLufthansa
Tue 8/276:50 pmOSL - STL
1 stop25h 40mLufthansa
Deal found 5/27$912
Wed 8/148:25 amSTL - OSL
2 stops26h 35mLufthansa
Tue 8/276:50 pmOSL - STL
1 stop25h 40mLufthansa
Deal found 5/28$913
Sun 9/153:25 pmSTL - OSL
1 stop19h 35mLufthansa
Thu 9/264:30 pmOSL - STL
1 stop28h 00mLufthansa
Deal found 5/27$936
Wed 7/318:25 amSTL - OSL
2 stops26h 35mLufthansa
Wed 8/216:35 amOSL - STL
1 stop13h 55mLufthansa
Deal found 5/27$995
Mon 7/85:30 pmSTL - OSL
2 stops21h 35mLufthansa
Tue 7/236:45 pmOSL - STL
2 stops27h 55mLufthansa
Deal found 5/28$1,108
Thu 8/228:25 amSTL - OSL
2 stops20h 55mLufthansa
Tue 9/109:50 amOSL - STL
1 stop34h 40mLufthansa
Deal found 5/28$1,125

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 2,696,634 searches. Data last updated May 28, 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 5/27$635
Fri 11/110:30 amSTL - OSL
2 stops24h 00mAmerican Airlines
Fri 11/87:10 amOSL - STL
2 stops18h 48mAmerican Airlines
Deal found 5/28$636
Fri 11/110:30 amSTL - OSL
2 stops24h 00mAmerican Airlines
Fri 11/87:10 amOSL - STL
3 stops18h 48mAmerican Airlines
Deal found 5/27$640
Fri 11/14:45 pmSTL - OSL
1 stop16h 10mUnited Airlines
Fri 11/86:05 amOSL - STL
2 stops22h 16mUnited Airlines
Deal found 5/28$655
Fri 11/14:45 pmSTL - OSL
1 stop16h 10mLufthansa
Fri 11/86:30 amOSL - STL
1 stop14h 25mLufthansa
Deal found 5/28$669
Fri 11/14:45 pmSTL - OSL
1 stop16h 10mLufthansa
Fri 11/86:30 amOSL - STL
2 stops21h 51mLufthansa
Deal found 5/27$673
Fri 11/14:45 pmSTL - OSL
1 stop16h 10mLufthansa
Fri 11/86:30 amOSL - STL
1 stop14h 25mLufthansa
Deal found 5/27$728
Sun 9/156:14 pmSTL - OSL
2 stops15h 06mBritish Airways
Thu 9/267:10 amOSL - STL
2 stops17h 14mBritish Airways
Deal found 5/28$843
Sun 9/156:14 pmSTL - OSL
2 stops15h 06mBritish Airways
Thu 9/267:10 amOSL - STL
2 stops17h 14mBritish Airways
Deal found 5/27$856

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 2,696,634 searches. Data last updated May 28, 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 5/27$739
Wed 7/103:25 pmSTL - OSL
1 stop19h 35mLufthansa
Deal found 5/27$771
Wed 6/56:11 amSTL - OSL
3 stops26h 24mMultiple Airlines
Deal found 5/27$1,945
Wed 6/56:00 amSTL - OSL
2 stops30h 45mBritish Airways
Deal found 5/27$2,681
Wed 6/53:27 pmSTL - TRF
3 stops37h 53mMultiple Airlines
Deal found 5/27$2,709
Wed 6/53:25 pmSTL - OSL
1 stop19h 35mLufthansa
Deal found 5/27$2,828
Wed 6/511:00 amSTL - TRF
2 stops18h 50mMultiple Airlines
Deal found 5/27$2,934
Wed 7/103:25 pmSTL - TRF
2 stops19h 25mMultiple Airlines
Deal found 5/27$4,946

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 2,696,634 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$635 - $884

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

$635

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Fri 11/1

2 stops24h 00m

Oslo Gardermoen

Fri 11/8

2 stops18h 48m

$636

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Fri 11/1

1 stop16h 10m

Oslo Gardermoen

Fri 11/8

2 stops22h 16m

$655

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Fri 11/1

1 stop16h 10m

Oslo Gardermoen

Fri 11/8

1 stop14h 25m

$669

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Fri 11/1

1 stop16h 10m

Oslo Gardermoen

Fri 11/8

2 stops21h 51m

$673

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Sun 9/15

2 stops15h 06m

Oslo Gardermoen

Thu 9/26

2 stops17h 14m

$843

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Wed 8/14

2 stops15h 15m

Oslo Gardermoen

Tue 8/27

2 stops17h 04m

$869

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Wed 7/31

2 stops18h 55m

Oslo Gardermoen

Wed 8/21

2 stops20h 36m

$881

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Wed 7/31

2 stops19h 39m

Oslo Gardermoen

Wed 8/21

2 stops20h 33m

$884

Flights are sorted by cheapest first

Deals found on 5/27

When is the cheapest time 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.
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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 28, 2024.
Peruse reviews from past customers who have flown with United Airlines, Lufthansa and American Airlines 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.
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,476 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.5
Good
1,734 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,799 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,316 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air Canada
7.0
Good
6,994 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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 $700 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Oslo for under $700. The cheapest flight booked recently is on American Airlines for just $635, but on average you can expect to pay $811.

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

    American Airlines, at $635, was found to be the cheapest airline from St. Louis to Oslo.Alternate airlines to your destination round-trip include United Airlines and Lufthansa. American Airlines is 33% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from St. Louis to Oslo one-way?

    $739 is the cheapest one-way deal found within the past few days, from Air France. You may also be able to find cheap deals on Lufthansa and British Airways, with prices starting from $771 and $2,681, respectively.

  • 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 5/28.

  • 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.

  • When is the best time 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.

See more FAQs

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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.

Kansas City to Oslo Gardermoen flights
St. Louis 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 2,696,634 searches. Data last updated May 28, 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

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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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