Cheap flights from Oslo Gardermoen (OSL) to St. Louis (STL) from $593

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 5/18. 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.
OSL — STL
May 21 — May 281

The best prices from Oslo Gardermoen to Lambert-St Louis are usually found in May or February, booked 69 days in advance, depart on a Thursday or Friday and return on a Sunday

Cheap flight deals from Oslo Gardermoen to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to St. Louis (STL). 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 16, 2024.

Popular in

July

Cheapest in

May

Average price

$457

Round-trip from

$320
High demand for flights, 49% potential price rise
Best time to find cheap flights, 28% potential price drop
Average for round-trip flights in May 2024
From Oslo Gardermoen to Lambert-St Louis

What is the cheapest day to fly round-trip from Oslo Gardermoen Airport to St. Louis?

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 146% on the overall cost on flights from Oslo Gardermoen Airport to St. Louis.

How far in advance should I book a flight from Oslo Gardermoen Airport to St. Louis?

Find a great deal and save up to 44% by booking at least 52 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Oslo Gardermoen Airport to St. Louis within the next two weeks, with the cheapest ticket starting at $471.

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

The best pricing can be found in the month of May. Prices to St. Louis from Oslo Gardermoen Airport average $632. You can even find prices in May for less than $632, as users have found deals to St. Louis from as low as $446. The month of July appears to be one of the more expensive times to travel to St. Louis from Oslo Gardermoen Airport. Flying in the targeted month can save you up to 97%.

When is the cheapest time to fly from Oslo Gardermoen Airport to St. Louis (OSL - STL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oslo Gardermoen Airport to St. Louis as you normally would.

Cheap British Airways flights from Oslo Gardermoen to St. Louis

Explore cheap flight options specifically provided by British Airways for the route between Oslo Gardermoen and St. Louis. 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 2,637,452 searches. Data last updated May 16, 2024.
Take a peek at the cheapest British Airways flights we've detected traveling from Oslo to St. Louis. Come back soon if you're not finding the exact deal you're looking for.
Fri 6/288:35 amOSL - STL
2 stops20h 27mBritish Airways
Sat 7/276:09 pmSTL - OSL
2 stops33h 26mBritish Airways
Deal found 5/15$652
Fri 6/288:35 amOSL - STL
2 stops20h 27mBritish Airways
Fri 7/261:07 pmSTL - OSL
2 stops19h 48mBritish Airways
Deal found 5/15$772
Fri 6/289:00 pmOSL - STL
3 stops27h 57mBritish Airways
Fri 7/261:46 pmSTL - OSL
2 stops19h 09mBritish Airways
Deal found 5/15$1,079

Cheap United Airlines flights from Oslo Gardermoen to St. Louis

Explore cheap flight options specifically provided by United Airlines for the route between Oslo Gardermoen and St. Louis. 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 2,637,452 searches. Data last updated May 16, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Oslo to St. Louis. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Fri 6/286:40 amOSL - STL
2 stops22h 34mUnited Airlines
Thu 7/2511:25 amSTL - OSL
2 stops23h 35mUnited Airlines
Deal found 5/15$669
Fri 6/286:40 amOSL - STL
1 stop13h 50mUnited Airlines
Thu 7/2511:25 amSTL - OSL
2 stops23h 35mUnited Airlines
Deal found 5/15$957
Fri 6/286:40 amOSL - STL
1 stop13h 50mUnited Airlines
Sat 7/273:43 pmSTL - OSL
2 stops19h 17mUnited Airlines
Deal found 5/15$986

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

Find cheap flight options from Oslo Gardermoen to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the best deals we've found on flights to St. Louis in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 5/186:45 amOSL - STL
2 stops19h 34mUnited Airlines
Sat 7/135:30 pmSTL - OSL
2 stops17h 30mUnited Airlines
Deal found 5/15$593
Sat 5/189:50 amOSL - STL
1 stop34h 40mUnited Airlines
Sat 7/135:30 pmSTL - OSL
2 stops17h 30mUnited Airlines
Deal found 5/15$602
Fri 6/288:35 amOSL - STL
2 stops20h 27mBritish Airways
Sat 7/276:09 pmSTL - OSL
2 stops33h 26mBritish Airways
Deal found 5/15$652
Fri 6/286:40 amOSL - STL
2 stops22h 34mUnited Airlines
Thu 7/2511:25 amSTL - OSL
2 stops23h 35mUnited Airlines
Deal found 5/15$669
Fri 6/288:35 amOSL - STL
2 stops20h 27mBritish Airways
Fri 7/261:07 pmSTL - OSL
2 stops19h 48mBritish Airways
Deal found 5/15$772
Fri 6/286:40 amOSL - STL
1 stop13h 50mUnited Airlines
Thu 7/2511:25 amSTL - OSL
2 stops23h 35mUnited Airlines
Deal found 5/15$957
Fri 6/286:40 amOSL - STL
1 stop13h 50mUnited Airlines
Sat 7/273:43 pmSTL - OSL
2 stops19h 17mUnited Airlines
Deal found 5/15$986
Fri 6/287:00 amOSL - STL
2 stops22h 11mMultiple Airlines
Fri 7/263:25 pmSTL - OSL
1 stop17h 20mMultiple Airlines
Deal found 5/15$993
Fri 6/289:00 pmOSL - STL
3 stops27h 57mBritish Airways
Fri 7/261:46 pmSTL - OSL
2 stops19h 09mBritish Airways
Deal found 5/15$1,079

Oslo Gardermoen to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Oslo Gardermoen and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
These are some of the best deals we've found on flights to St. Louis in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 5/186:45 amOSL - STL
2 stops19h 34mUnited Airlines
Sat 7/135:30 pmSTL - OSL
2 stops17h 30mUnited Airlines
Deal found 5/15$593
Sat 5/189:50 amOSL - STL
1 stop34h 40mUnited Airlines
Sat 7/135:30 pmSTL - OSL
2 stops17h 30mUnited Airlines
Deal found 5/15$602
Fri 6/288:35 amOSL - STL
2 stops20h 27mBritish Airways
Sat 7/276:09 pmSTL - OSL
2 stops33h 26mBritish Airways
Deal found 5/15$652
Fri 6/286:40 amOSL - STL
2 stops22h 34mUnited Airlines
Thu 7/2511:25 amSTL - OSL
2 stops23h 35mUnited Airlines
Deal found 5/15$669
Fri 6/288:35 amOSL - STL
2 stops20h 27mBritish Airways
Fri 7/261:07 pmSTL - OSL
2 stops19h 48mBritish Airways
Deal found 5/15$772
Fri 6/286:40 amOSL - STL
1 stop13h 50mUnited Airlines
Thu 7/2511:25 amSTL - OSL
2 stops23h 35mUnited Airlines
Deal found 5/15$957
Fri 6/286:40 amOSL - STL
1 stop13h 50mUnited Airlines
Sat 7/273:43 pmSTL - OSL
2 stops19h 17mUnited Airlines
Deal found 5/15$986
Fri 6/287:00 amOSL - STL
2 stops22h 11mMultiple Airlines
Fri 7/263:25 pmSTL - OSL
1 stop17h 20mMultiple Airlines
Deal found 5/15$993
Fri 6/289:00 pmOSL - STL
3 stops27h 57mBritish Airways
Fri 7/261:46 pmSTL - OSL
2 stops19h 09mBritish Airways
Deal found 5/15$1,079

Find flights from Oslo Gardermoen to St. Louis within your budget

Customize your flight search to find flights from Oslo Gardermoen to St. Louis 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$652 - $1,337

Route

Depart

Return

Price

Oslo GardermoenLambert-St Louis

OSL - STL

OSLSTL

Oslo Gardermoen

Fri 6/28

2 stops20h 27m

Lambert-St Louis

Sat 7/27

2 stops33h 26m

$652

Oslo GardermoenLambert-St Louis

OSL - STL

OSLSTL

Oslo Gardermoen

Fri 6/28

2 stops22h 34m

Lambert-St Louis

Thu 7/25

2 stops23h 35m

$669

Oslo GardermoenLambert-St Louis

OSL - STL

OSLSTL

Oslo Gardermoen

Fri 6/28

2 stops20h 27m

Lambert-St Louis

Fri 7/26

2 stops19h 48m

$772

Oslo GardermoenLambert-St Louis

OSL - STL

OSLSTL

Oslo Gardermoen

Fri 6/28

1 stop13h 50m

Lambert-St Louis

Thu 7/25

2 stops23h 35m

$957

Oslo GardermoenLambert-St Louis

OSL - STL

OSLSTL

Oslo Gardermoen

Fri 6/28

1 stop13h 50m

Lambert-St Louis

Sat 7/27

2 stops19h 17m

$986

Oslo GardermoenLambert-St Louis

OSL - STL

OSLSTL

Oslo Gardermoen

Fri 6/28

2 stops22h 11m

Lambert-St Louis

Fri 7/26

1 stop17h 20m

$993

Oslo GardermoenLambert-St Louis

OSL - STL

OSLSTL

Oslo Gardermoen

Fri 6/28

3 stops27h 57m

Lambert-St Louis

Fri 7/26

2 stops19h 09m

$1,079

Oslo GardermoenLambert-St Louis

OSL - STL

OSLSTL

Oslo Gardermoen

Fri 6/28

1 stop13h 55m

Lambert-St Louis

Fri 7/26

1 stop19h 35m

$1,225

Oslo GardermoenLambert-St Louis

OSL - STL

OSLSTL

Oslo Gardermoen

Fri 6/28

2 stops33h 06m

Lambert-St Louis

Fri 7/26

2 stops38h 40m

$1,337

Flights are sorted by cheapest first

Deals found on 5/15

When is the best time to book a flight from Oslo Gardermoen Airport to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to St. Louis. Price data was last updated on May 10, 2024.
To ensure you get the cheapest price possible for a flight from Oslo Gardermoen Airport to St. Louis, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Oslo Gardermoen Airport to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Oslo Gardermoen to St. Louis. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Oslo Gardermoen Airport to St. Louis flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to St. Louis by month

Plan your trip from Oslo Gardermoen to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Oslo Gardermoen to St. Louis is currently $0 while a round-trip flight costs $963. Price data was last updated on May 12, 2024.

Currently, September is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to St. Louis (average of $320). Flying from Oslo Gardermoen Airport to St. Louis in July is currently the most expensive (average of $369). 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.

January

$326

February

$331

March

$357

April

$337

May

$342

June

$366

July

$369

August

$336

September

$320

October

$324

November

$336

December

$326

Temperature and rainfall in St. Louis by month

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

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated May 16, 2024.
Read reviews from past customers who have flown British Airways, United Airlines and Lufthansa from Oslo to St. Louis. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.4
Good
10,924 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.7

Comfort

7.2

Entertainment

7.1

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

7.4
Good
10,924 reviews
7.4
Good
10,924 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.7

Comfort

7.2

Entertainment

7.1

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

7.0
Good
6,947 reviews
7.4
Good
10,924 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.7

Comfort

7.2

Entertainment

7.1

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

7.0
Good
7,659 reviews
7.4
Good
10,924 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.7

Comfort

7.2

Entertainment

7.1

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

6.8
Okay
6,829 reviews
7.4
Good
10,924 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.7

Comfort

7.2

Entertainment

7.1

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to St. Louis. 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 into for flights to St. Louis from Oslo Gardermoen?

    For a flight from Oslo Gardermoen to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city. Lambert-St Louis is the only St. Louis airport and it handles 0 inbound flights from Oslo Gardermoen per day. 1 airline has flights to Lambert-St Louis from Oslo Gardermoen on a regular basis.

  • Can I find flights from Oslo Gardermoen Airport to St. Louis for under $700 on Cheapflights?

    Yes, there are multiple flights from Oslo Gardermoen Airport to St. Louis for under $700. The cheapest flight booked recently is on British Airways for just $652, but on average you can expect to pay $1,198.

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

    Our cheapest airline available from Oslo Gardermoen Airport to St. Louis is British Airways. Our recent data shows that you can find tickets from as low as $652 on this airline. Additional options worth looking into are United Airlines and Lufthansa, starting at $669 and $1,225 round-trip.

  • What does OSL to STL mean?

    OSL and STL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. OSL to STL refers to a flight route from Oslo Gardermoen Airport to Lambert-St Louis Airport.

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

    The amount of baggage you can bring on your Oslo Gardermoen to St. Louis 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 Oslo Gardermoen to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Oslo Gardermoen to St. Louis 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 Oslo Gardermoen to St. Louis that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to St. Louis 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 Oslo Gardermoen to St. Louis that allow pets onboard?

    Many airlines flying from Oslo Gardermoen to St. Louis 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 Oslo Gardermoen to St. Louis?

    Yes, you can often find last-minute deals on Oslo Gardermoen to St. Louis 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 Oslo Gardermoen Airport to St. Louis flight deals updated?

    The Oslo Gardermoen Airport to St. Louis flight deals you see on this page were last updated on 5/15.

See more FAQs

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Top airline flying from Oslo Gardermoen to St. Louis

Discover the top airline that operate flights from Oslo Gardermoen to St. Louis. 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$427Average$509FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Search flights from Oslo Gardermoen to St. Louis by cabin class

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

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 Oslo Gardermoen to St. Louis?

Deals for Oslo Gardermoen to St. Louis flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to St. Louis from Oslo Gardermoen 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 Oslo Gardermoen to St. Louis with no change fees?

Yes! Cheapflights helps users easily find flights from Oslo Gardermoen to St. Louis with no change fees.

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

Not ready to book yet? You can track prices for flights from Oslo Gardermoen to St. Louis on Cheapflights with our Price Alert feature and get notified when better prices are available.

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