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Oslo

$454+ Cheap flights from Missouri to Oslo

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OSL
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheap flight deals from Missouri to Oslo

Keep the following information in mind while searching for Missouri to Oslo flight deals. Data was last updated July 2, 2025.

Round-trip from

$624
(Delta)

One-way from

$454
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,078
From Missouri to Oslo
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One-way flight from Missouri to Oslo
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Highest demand for flights based on searches. 20% potential increase in price ($220 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Missouri to Oslo

Cheapest flights from Missouri to Oslo
Explore the most affordable flight options available from Missouri to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:55 pmMCI - OSL
2 stops17h 20mScandinavian Airlines
Mon 11/310:00 amOSL - MCI
2 stops20h 57mScandinavian Airlines
Deal found 6/30$599
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/81:30 pmSTL - OSL
2 stops16h 25mScandinavian Airlines
Mon 10/2011:05 amOSL - STL
2 stops19h 34mScandinavian Airlines
Deal found 6/30$599
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:05 pmSTL - OSL
2 stops38h 05mMultiple Airlines
Wed 11/56:05 amOSL - STL
2 stops24h 39mMultiple Airlines
Deal found 6/30$616
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:10 pmMCI - OSL
2 stops17h 40mDelta
Tue 9/166:00 amOSL - MCI
2 stops19h 45mDelta
Deal found 7/2$624
This United Airlines deal was found by Cheapflights users on 6/30. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:15 pmMCI - OSL
2 stops21h 55mUnited Airlines
Tue 9/166:35 amOSL - MCI
2 stops21h 07mUnited Airlines
Deal found 6/30$626
This Gotogate deal was found by Cheapflights users on 6/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:50 pmSTL - OSL
1 stop14h 10mLufthansa
Wed 11/56:05 amOSL - STL
1 stop14h 50mLufthansa
Deal found 6/30$627
This United Airlines deal was found by Cheapflights users on 6/30. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:50 pmSTL - OSL
1 stop16h 30mUnited Airlines
Mon 11/311:50 amOSL - STL
2 stops58h 39mUnited Airlines
Deal found 6/30$660
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/49:27 amSTL - OSL
2 stops16h 18mDelta
Fri 9/56:30 amOSL - STL
2 stops19h 31mDelta
Deal found 6/30$702
This SmartFares deal was found by Cheapflights users on 6/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/112:13 pmMCI - TRF
2 stops17h 07mScandinavian Airlines
Tue 9/162:55 pmTRF - MCI
2 stops39h 49mScandinavian Airlines
Deal found 6/30$812
This Air Canada deal was found by Cheapflights users on 7/2. 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.
Thu 9/119:58 amMCI - OSL
3 stops19h 17mAir Canada
Tue 9/166:45 amOSL - MCI
3 stops21h 57mAir Canada
Deal found 7/2$853
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:43 pmMCI - OSL
3 stops34h 52mMultiple Airlines
Mon 11/31:05 pmOSL - MCI
3 stops35h 33mMultiple Airlines
Deal found 6/30$1,077
This SmartFares deal was found by Cheapflights users on 7/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/201:26 pmSTL - TRF
2 stops17h 54mScandinavian Airlines
Fri 9/262:55 pmTRF - STL
2 stops38h 05mScandinavian Airlines
Deal found 7/1$1,117

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri 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 2,558,603 searches. Data last updated July 2, 2025.
Use the filters below to find and compare flights from Missouri to Oslo that are best for you.

Fly from

Missouri

Fly to

Oslo

Route

Depart

Return

Price

Kansas CityOslo

MCI - OSL

MCIOSL

Kansas City

Tue 9/2

6:10 pm-6:50 pm

2 stops17h 40m

Oslo Gardermoen

Tue 9/16

6:00 am-6:45 pm

2 stops19h 45m

$624

Kansas CityOslo

MCI - OSL

MCIOSL

Kansas City

Tue 9/2

5:15 pm-10:10 pm

2 stops21h 55m

Oslo Gardermoen

Tue 9/16

6:35 am-8:42 pm

2 stops21h 07m

$626

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

Mon 8/4

9:27 am-8:45 am

2 stops16h 18m

Oslo Gardermoen

Fri 9/5

6:30 am-7:01 pm

2 stops19h 31m

$702

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

Sat 9/20

1:26 pm-12:55 pm

2 stops16h 29m

Oslo Gardermoen

Fri 9/26

7:10 am-11:24 pm

2 stops23h 14m

$714

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

Mon 8/4

1:30 pm-2:10 pm

2 stops17h 40m

Oslo Gardermoen

Fri 9/5

6:35 am-1:30 pm

1 stop13h 55m

$738

Kansas CityOslo

MCI - OSL

MCIOSL

Kansas City

Thu 9/11

9:59 am-6:50 am

1 stop13h 51m

Oslo Gardermoen

Tue 9/16

10:25 am-11:44 pm

2 stops20h 19m

$763

St. LouisOslo

STL - OSL

STLOSL

Lambert-St Louis

Fri 8/22

3:30 pm-6:00 pm

1 stop19h 30m

Oslo Gardermoen

Fri 9/5

6:35 am-7:57 pm

2 stops20h 22m

$807

Kansas CityOslo

MCI - TRF

MCITRF

Kansas City

Thu 9/11

2:13 pm-2:20 pm

2 stops17h 07m

Oslo Sandefjord

Tue 9/16

2:55 pm-11:44 pm

2 stops39h 49m

$812

Kansas CityOslo

MCI - OSL

MCIOSL

Kansas City

Thu 9/11

9:58 am-12:15 pm

3 stops19h 17m

Oslo Gardermoen

Tue 9/16

6:45 am-9:42 pm

3 stops21h 57m

$853

St. LouisOslo

STL - TRF

STLTRF

Lambert-St Louis

Sat 9/20

1:26 pm-2:20 pm

2 stops17h 54m

Oslo Sandefjord

Fri 9/26

2:55 pm-10:00 pm

2 stops38h 05m

$1,117

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 21 results
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Best time to book a flight from Missouri to Oslo

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

Cheapflights Insights

Everything you need to know about your flight from Missouri to Oslo

What is the cheapest month to book a flight from Missouri to Oslo?

Currently, November is the cheapest month in which you can book a flight from Missouri to Oslo (average of $567). Flying from Missouri to Oslo in June is currently the most expensive (average of $1,012). 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 MO to OSL?

Find hourly flight availability from Missouri 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 July 2, 2025.

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

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 July 2, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and Scandinavian Airlines from Missouri to Oslo. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,414 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,671 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,208 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines to fly from Missouri to Oslo one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $519. However, be on the lookout for offers from United Airlines and Lufthansa, as they are both options that can get you from Missouri to Oslo for a low price.

  • What are the most popular routes from Missouri to Oslo?

    While some choose either Lambert-St Louis - Oslo Gardermoen or Kansas City - Oslo Sandefjord, Kansas City - Oslo Gardermoen is the most popular route from Missouri to Oslo.

  • Can I find deals for flights from Missouri to Oslo that include hotel bookings?

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

  • How can I find direct flights from Missouri to Oslo?

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

  • Can I find deals for business class flights from Missouri to Oslo?

    Yes. Cheapflights offers flight deals from Missouri 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.

  • What is the cheapest month to book a flight from Missouri to Oslo?

    Currently, November is the cheapest month in which you can book a flight from Missouri to Oslo (average of $567). Flying from Missouri to Oslo in June is currently the most expensive (average of $1,012). 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 Missouri to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Oslo Gardermoen flights
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Top 9 airlines flying from Missouri to Oslo

Discover the top 9 airlines that operate flights from Missouri 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 2,558,603 searches. Data last updated July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$487Average$1,077FlexibilityNo cancel feeOn-time70%
FinnairCheapest$565Average$641FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$586Average$991FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$593Average$909FlexibilityNo cancel feeOn-time69%
DeltaCheapest$613Average$1,042FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$644Average$916FlexibilityNo cancel feeOn-time77%
KLMCheapest$649Average$801FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$659Average$1,789FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$765Average$937FlexibilityNo cancel feeOn-time76%

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