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Oslo Gardermoen

$538+ Cheap flights from Idaho to Oslo Gardermoen (OSL)

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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — OSL
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
1 adult, Economy
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Cheap flight deals from Idaho to Oslo Gardermoen

Keep the following information in mind while searching for Idaho to Oslo Gardermoen flight deals. Data was last updated April 11, 2025.

Round-trip from

$591
(American Airlines)

One-way from

$538
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$675
From Idaho to Oslo Gardermoen
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One-way flight from Idaho to Oslo Gardermoen
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Highest demand for flights based on searches. 3% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($68 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Idaho to Oslo Gardermoen

Cheapest flights from Idaho to Oslo Gardermoen
Explore the most affordable flight options available from Idaho to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

This American Airlines deal was found by Cheapflights users on 4/10. 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.
Wed 9/101:17 pmBOI - OSL
2 stops21h 58mAmerican Airlines
Thu 9/257:45 amOSL - BOI
2 stops21h 29mAmerican Airlines
Deal found 4/10$591
This United deal was found by Cheapflights users on 4/10. 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 9/1010:39 amBOI - OSL
3 stops44h 06mUnited Airlines
Thu 9/251:00 pmOSL - BOI
2 stops30h 55mUnited Airlines
Deal found 4/10$702
This Air France deal was found by Cheapflights users on 4/10. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/42:10 pmGEG - OSL
2 stops16h 35mMultiple Airlines
Wed 6/116:05 amOSL - GEG
2 stops17h 40mMultiple Airlines
Deal found 4/10$776
This Ovago deal was found by Cheapflights users on 4/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/261:50 pmBOI - OSL
2 stops18h 45mScandinavian Airlines
Mon 6/27:10 amOSL - BOI
2 stops19h 59mScandinavian Airlines
Deal found 4/11$807
This Delta deal was found by Cheapflights users on 4/10. 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 6/21:50 pmBOI - OSL
2 stops22h 50mDelta
Mon 6/166:05 amOSL - BOI
2 stops22h 17mDelta
Deal found 4/10$943
This Aeromexico deal was found by Cheapflights users on 4/10. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/73:43 pmBOI - OSL
2 stops22h 47mAir France
Mon 7/215:00 pmOSL - BOI
2 stops38h 16mAir France
Deal found 4/10$1,016
This Air Canada deal was found by Cheapflights users on 4/10. 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 6/411:37 amGEG - OSL
3 stops39h 38mAir Canada
Wed 6/116:50 amOSL - GEG
3 stops24h 06mAir Canada
Deal found 4/10$1,639
This United Airlines deal was found by Cheapflights users on 4/10. 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.
Thu 9/411:21 amGEG - OSL
2 stops20h 54mUnited Airlines
Mon 9/229:45 amOSL - GEG
2 stops58h 42mUnited Airlines
Deal found 4/10$1,700
This KLM deal was found by Cheapflights users on 4/10. 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.
Tue 6/172:22 pmGEG - OSL
2 stops16h 58mKLM
Mon 6/302:15 pmOSL - GEG
2 stops17h 28mKLM
Deal found 4/10$1,703
This Air Canada deal was found by Cheapflights users on 4/11. 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 5/266:30 amBOI - OSL
3 stops21h 45mAir Canada
Mon 6/26:35 amOSL - BOI
3 stops24h 17mAir Canada
Deal found 4/11$1,740
This AranGrant deal was found by Cheapflights users on 4/9. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:49 pmGEG - OSL
2 stops21h 06mBritish Airways
Mon 9/225:05 pmOSL - GEG
2 stops30h 44mBritish Airways
Deal found 4/9$1,957
This Mytrip deal was found by Cheapflights users on 4/11. 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.
Mon 5/268:41 pmBOI - OSL
2 stops31h 54mMultiple Airlines
Mon 6/28:40 amOSL - BOI
3 stops23h 32mMultiple Airlines
Deal found 4/11$2,400

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho 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 April 11, 2025.
Use the filters below to find and compare flights from Idaho to Oslo Gardermoen Airport that are best for you.

Fly from

Idaho

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Wed 9/10

1:17 pm-7:15 pm

2 stops21h 58m

Oslo Gardermoen

Thu 9/25

7:45 am-9:14 pm

2 stops21h 29m

$591

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Wed 9/10

10:39 am-2:45 pm

3 stops44h 06m

Oslo Gardermoen

Thu 9/25

1:00 pm-11:55 am

2 stops30h 55m

$702

SpokaneOslo

GEG - OSL

GEGOSL

Spokane

Wed 6/4

2:10 pm-3:45 pm

2 stops16h 35m

Oslo Gardermoen

Wed 6/11

6:05 am-2:45 pm

2 stops17h 40m

$776

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Mon 5/26

1:50 pm-4:35 pm

2 stops18h 45m

Oslo Gardermoen

Mon 6/2

7:10 am-7:09 pm

2 stops19h 59m

$807

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Mon 6/2

1:50 pm-8:40 pm

2 stops22h 50m

Oslo Gardermoen

Mon 6/16

6:05 am-8:22 pm

2 stops22h 17m

$943

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Mon 7/7

3:43 pm-10:30 pm

2 stops22h 47m

Oslo Gardermoen

Mon 7/21

5:00 pm-11:16 pm

2 stops38h 16m

$1,016

SpokaneOslo

GEG - OSL

GEGOSL

Spokane

Wed 6/4

11:37 am-12:15 pm

3 stops39h 38m

Oslo Gardermoen

Wed 6/11

6:50 am-9:56 pm

3 stops24h 06m

$1,639

SpokaneOslo

GEG - OSL

GEGOSL

Spokane

Tue 6/17

2:22 pm-4:20 pm

2 stops16h 58m

Oslo Gardermoen

Mon 6/30

2:15 pm-10:43 pm

2 stops17h 28m

$1,703

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Mon 5/26

6:30 am-12:15 pm

3 stops21h 45m

Oslo Gardermoen

Mon 6/2

6:35 am-10:52 pm

3 stops24h 17m

$1,740

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Mon 5/26

8:41 pm-12:35 pm

2 stops31h 54m

Oslo Gardermoen

Mon 6/2

8:40 am-12:12 am

3 stops23h 32m

$2,400

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 12 results
1
2

Best time to book a flight from Idaho to Oslo Gardermoen

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

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

Find hourly flight availability from Idaho 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 April 11, 2025.

When flying from Idaho to Oslo Gardermoen Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 April 11, 2025.
Delta
8.0
Very good
7,910 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,910 reviews
Delta
8.0
Very good
7,910 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,910 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,428 reviews
Delta
8.0
Very good
7,910 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,636 reviews
Delta
8.0
Very good
7,910 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,333 reviews
Delta
8.0
Very good
7,910 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Idaho 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 are the most popular routes from Idaho to Oslo Gardermoen Airport?

    When deciding which route to take from Idaho to Oslo Gardermoen Airport consider Boise Air Term. Gowen Fld - Oslo Gardermoen, Spokane - Oslo Gardermoen or Jackson Hole - Oslo Gardermoen as they are the most popular.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Idaho to Oslo Gardermoen Airport (average of $567). Flying from Idaho to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,101). 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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Top 3 airlines flying from Idaho to Oslo Gardermoen

Discover the top 3 airlines that operate flights from Idaho 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 April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$649Average$975FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$706Average$918FlexibilityNo cancel feeOn-time69%
KLMCheapest$796Average$938FlexibilityNo cancel feeOn-time75%

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