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Oslo Gardermoen

$515+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — OSL
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
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 noviembre 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$515
(Delta)

Popular in

December

Cheapest in

August
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. 32% potential increase in price ($457 potential increase over avg. RT price).
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Cheapest flight prices on average. 14% potential price decrease ($120 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 noviembre 6, 2025.

This Delta deal was found by Cheapflights users on 11/5. 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.
vie. 12/55:35 amBOI - OSL
2 stops24h 15mDelta
mar. 12/167:45 amOSL - BOI
2 stops24h 24mDelta
Deal found 11/5$515
This United Airlines deal was found by Cheapflights users on 11/5. 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.
mié. 12/310:35 amBOI - OSL
2 stops23h 05mUnited Airlines
dom. 12/146:05 amOSL - BOI
2 stops39h 30mUnited Airlines
Deal found 11/5$521
This Delta deal was found by Cheapflights users on 11/5. 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.
vie. 12/55:35 amBOI - OSL
2 stops24h 15mDelta
dom. 12/147:50 amOSL - BOI
2 stops24h 19mDelta
Deal found 11/5$524
This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1110:39 amBOI - OSL
2 stops23h 01mLufthansa
mié. 11/266:05 amOSL - BOI
2 stops23h 16mLufthansa
Deal found 11/5$591
This Delta deal was found by Cheapflights users on 11/5. 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.
lun. 12/111:42 amBOI - OSL
2 stops25h 08mDelta
mar. 12/167:45 amOSL - BOI
2 stops24h 24mDelta
Deal found 11/5$605
This United Airlines deal was found by Cheapflights users on 11/5. 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.
mar. 12/22:20 pmBOI - OSL
2 stops43h 20mUnited Airlines
mié. 12/171:50 pmOSL - BOI
2 stops28h 49mUnited Airlines
Deal found 11/5$609
This Delta deal was found by Cheapflights users on 11/5. 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.
vie. 12/55:35 amBOI - OSL
2 stops24h 15mDelta
mié. 12/176:30 amOSL - BOI
2 stops17h 32mDelta
Deal found 11/5$615
This United Airlines deal was found by Cheapflights users on 11/5. 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.
dom. 11/3010:40 amBOI - OSL
2 stops22h 50mUnited Airlines
mié. 12/171:50 pmOSL - BOI
2 stops28h 49mUnited Airlines
Deal found 11/5$616
This Delta deal was found by Cheapflights users on 11/5. 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.
lun. 12/111:42 amBOI - OSL
2 stops25h 08mDelta
lun. 12/151:05 pmOSL - BOI
2 stops37h 46mDelta
Deal found 11/5$647
This United Airlines deal was found by Cheapflights users on 11/5. 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.
dom. 11/162:31 pmBOI - OSL
2 stops43h 09mUnited Airlines
sáb. 11/229:35 amOSL - BOI
2 stops19h 46mUnited Airlines
Deal found 11/5$659
This Delta deal was found by Cheapflights users on 11/5. 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.
lun. 12/111:42 amBOI - OSL
2 stops25h 08mDelta
dom. 12/1412:40 pmOSL - BOI
2 stops35h 22mDelta
Deal found 11/5$664
This United Airlines deal was found by Cheapflights users on 11/5. 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.
sáb. 11/296:20 amBOI - OSL
2 stops22h 45mUnited Airlines
mar. 12/166:15 amOSL - BOI
2 stops25h 29mUnited Airlines
Deal found 11/5$666

Cheapflights Fare Finder

 
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 noviembre 6, 2025.
Use the filters below to find and compare flights from Boise to Oslo Gardermoen Airport that are best for you.

Fly from

Boise

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

vie. 12/5

5:35 am-1:50 pm

2 stops24h 15m

Oslo Gardermoen

mar. 12/16

7:45 am-12:09 am

2 stops24h 24m

$515

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

mié. 1/14

5:30 am-1:50 pm

2 stops24h 20m

Oslo Gardermoen

jue. 1/22

6:30 am-8:12 pm

2 stops21h 42m

$516

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

jue. 12/4

9:40 am-5:40 pm

2 stops24h 00m

Oslo Gardermoen

mié. 12/17

1:50 pm-10:39 am

2 stops28h 49m

$521

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

jue. 12/4

9:40 am-5:40 pm

2 stops24h 00m

Oslo Gardermoen

dom. 12/14

6:05 am-1:35 pm

2 stops39h 30m

$521

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

mié. 12/3

10:35 am-5:40 pm

2 stops23h 05m

Oslo Gardermoen

dom. 12/14

6:05 am-1:35 pm

2 stops39h 30m

$521

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

mié. 12/3

10:35 am-5:40 pm

2 stops23h 05m

Oslo Gardermoen

lun. 12/15

6:15 am-11:34 am

2 stops37h 19m

$521

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

vie. 12/5

5:35 am-1:50 pm

2 stops24h 15m

Oslo Gardermoen

dom. 12/14

7:50 am-12:09 am

2 stops24h 19m

$524

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

lun. 12/1

11:42 am-8:50 pm

2 stops25h 08m

Oslo Gardermoen

mar. 12/16

7:45 am-12:09 am

2 stops24h 24m

$605

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

mar. 12/2

2:20 pm-5:40 pm

2 stops43h 20m

Oslo Gardermoen

mié. 12/17

1:50 pm-10:39 am

2 stops28h 49m

$609

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

mar. 12/2

2:20 pm-5:40 pm

2 stops43h 20m

Oslo Gardermoen

mié. 12/17

1:50 pm-10:39 am

2 stops28h 49m

$609

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 12 results
1
2

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 November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boise-Oslo Gardermoen Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Boise to Oslo Gardermoen Airport

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 noviembre 6, 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 27% on airfare.

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 noviembre 6, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from Boise to Oslo Gardermoen Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,007 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 2 airlines. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • How long is the flight from Boise to Oslo Gardermoen Airport?

    For as low as $521, Delta can have you in Oslo Gardermoen Airport from Boise in 24h. There are 4673 mi between Boise and Oslo Gardermoen Airport. This flight may include one or multiple stops.

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

    According to our current data, Delta ($614), and United Airlines ($646) offers the cheapest pricing from Boise to Oslo Gardermoen Airport. Delta is priced at 35% 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.

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.
Spokane to Oslo Gardermoen flights
Jackson to Oslo Gardermoen flights
Spokane to Sandefjord flights

Top 2 airlines flying from Boise to Oslo Gardermoen

Discover the top 2 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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$614Average$903FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$646Average$913FlexibilityNo cancel feeOn-time69%

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