Oslo

$688+ Cheap flights from St. Louis (STL) to Oslo

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OSL
Nov 4 — Nov 111
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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 October 30, 2024.

Popular in

June

Cheapest in

January

Average price

$932

Round-trip from

$688
(United Airlines)
High demand for flights, 40% potential price rise
Best time to find cheap flights, 32% potential price drop
Average for round-trip flights in October 2024
From Lambert-St Louis to Oslo

Find flight deals from St. Louis to Oslo

Cheapest flights from St. Louis to Oslo
Explore the most affordable flight options available from St. Louis to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2024.

This CheapOair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/304:45 pmSTL - OSL
1 stop15h 50mMultiple Airlines
Tue 11/56:10 amOSL - STL
2 stops39h 56mMultiple Airlines
Deal found 10/29$784
This United deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/3010:10 amSTL - OSL
2 stops25h 45mUnited Airlines
Tue 11/56:10 amOSL - STL
2 stops20h 55mUnited Airlines
Deal found 10/29$803
This KAYAK deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/304:45 pmSTL - OSL
1 stop15h 50mLufthansa
Tue 11/56:15 pmOSL - STL
1 stop26h 40mLufthansa
Deal found 10/29$806
This CheapOair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/11:09 pmSTL - TRF
2 stops16h 16mMultiple Airlines
Fri 12/69:20 amTRF - STL
2 stops18h 44mMultiple Airlines
Deal found 10/29$1,372
This KAYAK deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/3012:58 pmSTL - TRF
2 stops17h 27mScandinavian Airlines
Tue 11/51:00 pmTRF - STL
2 stops41h 40mScandinavian Airlines
Deal found 10/29$1,378
This Air Canada deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/303:50 pmSTL - OSL
2 stops16h 45mAir Canada
Tue 11/56:10 amOSL - STL
3 stops22h 26mAir Canada
Deal found 10/29$1,396
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/11:09 pmSTL - OSL
2 stops22h 11mScandinavian Airlines
Fri 12/68:00 amOSL - STL
3 stops20h 04mScandinavian Airlines
Deal found 10/29$2,351
This business-class.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1111:00 amSTL - OSL
2 stops20h 20mIberia
Wed 1/86:50 amOSL - STL
2 stops22h 19mIberia
Deal found 10/29$4,136
This oojo deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/115:40 pmSTL - OSL
2 stops22h 00mBritish Airways
Wed 1/86:50 amOSL - STL
2 stops22h 19mBritish Airways
Deal found 10/29$4,281
This KLM deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1111:25 amSTL - OSL
2 stops17h 30mKLM
Fri 1/1012:40 pmOSL - STL
2 stops17h 58mKLM
Deal found 10/29$5,514

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 2,570,725 searches. Data last updated October 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$688 - $5,514

Route

Depart

Return

Price

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Wed 2/12

1 stop14h 00m

Oslo Gardermoen

Sat 2/22

2 stops39h 36m

$688

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Wed 2/12

2 stops19h 05m

Oslo Gardermoen

Sat 2/22

3 stops20h 19m

$703

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Wed 2/12

1 stop15h 50m

Oslo Gardermoen

Sat 2/22

1 stop31h 10m

$709

Lambert-St LouisOslo Sandefjord

STL - TRF

STLTRF

Lambert-St Louis

Sat 3/8

2 stops22h 25m

Oslo Sandefjord

Sun 3/16

2 stops34h 43m

$891

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Sun 12/1

1 stop18h 50m

Oslo Gardermoen

Fri 12/6

2 stops50h 10m

$1,073

Lambert-St LouisOslo Sandefjord

STL - TRF

STLTRF

Lambert-St Louis

Sun 12/1

2 stops16h 16m

Oslo Sandefjord

Fri 12/6

2 stops18h 44m

$1,372

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Wed 1/8

2 stops26h 55m

Oslo Gardermoen

Thu 1/16

2 stops17h 29m

$1,478

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Sun 12/1

2 stops22h 11m

Oslo Gardermoen

Fri 12/6

3 stops20h 04m

$2,351

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Wed 12/11

2 stops16h 50m

Oslo Gardermoen

Wed 1/8

2 stops22h 19m

$3,946

Lambert-St LouisOslo Gardermoen

STL - OSL

STLOSL

Lambert-St Louis

Wed 12/11

2 stops17h 30m

Oslo Gardermoen

Fri 1/10

2 stops17h 58m

$5,514

Flights are sorted by cheapest first

Deals found on 10/29

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.

Travel insights for flights from St. Louis to Oslo

Get recent, data-driven insights about flights from St. Louis to Oslo including ideal travel times, pricing trends, and more.

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 $560). Flying from St. Louis to Oslo in June is currently the most expensive (average of $1,175). 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.

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

Find hourly flight availability from St. Louis to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2024.

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 19% on your trip compared to booking a flight in the afternoon.

Rainfall in Oslo by month

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

In terms of precipitation, rainfall in Oslo ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo when rainfall is around 1.6 in.

Temperature in Oslo by month

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

If weather is an important factor for your trip to Oslo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 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 October 30, 2024.
7.8
Good
1,352 reviews

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.9

Comfort

7.7

Crew

8.4

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

7.8
Good
1,352 reviews
7.8
Good
1,352 reviews

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.9

Comfort

7.7

Crew

8.4

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

7.4
Good
9,240 reviews
7.8
Good
1,352 reviews

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.9

Comfort

7.7

Crew

8.4

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

7.3
Good
1,298 reviews
7.8
Good
1,352 reviews

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.9

Comfort

7.7

Crew

8.4

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

7.0
Good
8,080 reviews
7.8
Good
1,352 reviews

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.9

Comfort

7.7

Crew

8.4

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

7.0
Good
2,668 reviews
7.8
Good
1,352 reviews

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.9

Comfort

7.7

Crew

8.4

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

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 6 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 United Airlines for just $688, but on average you can expect to pay $1,872.

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

    United Airlines, at $688, was found to be the cheapest airline from St. Louis to Oslo.Alternate airlines to your destination round-trip include Air Canada and Scandinavian Airlines. United Airlines is 27% 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 10/29.

  • 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 $560). Flying from St. Louis to Oslo in June is currently the most expensive (average of $1,175). 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.

Top 6 airlines flying from St. Louis to Oslo

Discover the top 6 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 2,570,725 searches. Data last updated October 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$593Average$959FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$610Average$1,266FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$625Average$1,090FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$645Average$824FlexibilityNo cancel feeOn-time76%
DeltaCheapest$831Average$1,249FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$914Average$1,480FlexibilityNo cancel feeOn-time75%
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