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Oslo Gardermoen

$569+ Cheap flights from Boise (BOI) to Oslo Gardermoen (OSL)

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — OSL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Boise to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Oslo Gardermoen (OSL). 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$569
(Finnair)

Popular in

June

Cheapest in

January
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Oslo Gardermoen flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Oslo Gardermoen flights.
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From Boise Air Term. Gowen Fld to Oslo Gardermoen
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($320 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($65 potential savings vs. average RT price).
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Find flight deals from Boise to Oslo Gardermoen

Cheapest flights from Boise to Oslo Gardermoen
Explore the most affordable flight options available from Boise to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Finnair deal was found by Cheapflights users on 2/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/107:05 amBOI - OSL
2 stops26h 30mMultiple Airlines
Wed 3/268:45 amOSL - BOI
2 stops20h 10mMultiple Airlines
Deal found 2/20$569
This United deal was found by Cheapflights users on 2/19. 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 5/147:35 amBOI - OSL
2 stops32h 15mUnited Airlines
Sat 5/2411:35 amOSL - BOI
2 stops33h 57mUnited Airlines
Deal found 2/19$746
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/73:51 pmBOI - OSL
2 stops16h 44mAmerican Airlines
Mon 7/211:10 pmOSL - BOI
2 stops19h 34mAmerican Airlines
Deal found 2/19$967
This Air Canada deal was found by Cheapflights users on 2/18. 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.
Mon 7/78:40 amBOI - OSL
3 stops23h 00mAir Canada
Mon 7/219:50 amOSL - BOI
3 stops21h 15mAir Canada
Deal found 2/18$1,652

Find flights from Boise to Oslo Gardermoen within your budget

Customize your flight search to find flights from Boise to Oslo Gardermoen 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 February 20, 2025.

Fly from

Boise

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Mon 3/10

7:05 am-4:35 pm

2 stops26h 30m

Oslo Gardermoen

Wed 3/26

8:45 am-9:55 pm

2 stops20h 10m

$569

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Wed 5/14

7:35 am-11:50 pm

2 stops32h 15m

Oslo Gardermoen

Sat 5/24

11:35 am-1:32 pm

2 stops33h 57m

$746

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Mon 7/7

3:51 pm-4:35 pm

2 stops16h 44m

Oslo Gardermoen

Mon 7/21

1:10 pm-12:44 am

2 stops19h 34m

$967

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Mon 7/7

8:40 am-3:40 pm

3 stops23h 00m

Oslo Gardermoen

Mon 7/21

9:50 am-11:05 pm

3 stops21h 15m

$1,652

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from Boise to Oslo Gardermoen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Oslo Gardermoen in February.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Oslo Gardermoen Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Oslo Gardermoen Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Oslo Gardermoen Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Oslo Gardermoen Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Boise 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 Boise to Oslo Gardermoen

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

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

Find hourly flight availability from Boise to Oslo Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

One of the essential ways to save on airfare from Boise to Oslo Gardermoen Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 28% on airfare.

Rainfall in Oslo Gardermoen by month

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

In terms of precipitation, rainfall in Oslo Gardermoen Airport 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 Gardermoen Airport when rainfall is around 1.6 in.

Temperature in Oslo Gardermoen by month

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

If weather is an important factor for your trip to Oslo Gardermoen Airport, 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 Gardermoen

Get insights into the airlines that provide service to Oslo Gardermoen. 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 Gardermoen. Reviews last updated February 20, 2025.
United Airlines
7.4
Good
8,766 reviews

Entertainment

7.1

Overall

7.4

Food

6.7

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,766 reviews
United Airlines
7.4
Good
8,766 reviews

Entertainment

7.1

Overall

7.4

Food

6.7

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,766 reviews

Entertainment

7.1

Overall

7.4

Food

6.7

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Air Canada
7.0
Good
8,748 reviews
United Airlines
7.4
Good
8,766 reviews

Entertainment

7.1

Overall

7.4

Food

6.7

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Boise to Oslo Gardermoen. 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 Boise to Oslo Gardermoen?

    Most people fly from Boise Air Term. Gowen Fld (BOI) if they book a flight from Boise to Oslo Gardermoen. On average, Air Term. Gowen Fld has 0 outbound flights to Oslo Gardermoen per day from 4 airlines. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

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

    According to our current data, United Airlines ($746), American Airlines ($967), and Air Canada ($1,652) offers the cheapest pricing from Boise to Oslo Gardermoen Airport. United Airlines is priced at 36% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Boise to Oslo Gardermoen?

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

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

    Yes. Cheapflights offers flight deals from Boise to Oslo Gardermoen 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 Boise to Oslo Gardermoen Airport?

    Currently, November is the cheapest month in which you can book a flight from Boise to Oslo Gardermoen Airport (average of $567). Flying from Boise to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,134). 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 Boise to Oslo Gardermoen

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Boise to Oslo Gardermoen

Discover the top 4 airlines that operate flights from Boise to Oslo Gardermoen. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$706Average$918FlexibilityNo cancel feeOn-time69%
DeltaCheapest$733Average$1,133FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$785Average$1,580FlexibilityNo cancel feeOn-time76%
KLMCheapest$796Average$938FlexibilityNo cancel feeOn-time75%
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