HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oslo

$541+ Cheap flights from Idaho 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — OSL
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho to Oslo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Idaho to Oslo

Keep the following information in mind while searching for Idaho to Oslo flight deals. Data was last updated April 24, 2025.

Round-trip from

$677
(Delta)

One-way from

$541
(United Airlines)

Popular in

December

Cheapest in

August

Average price

$675
From Idaho to Oslo
Search Deals
One-way flight from Idaho to Oslo
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Idaho to Oslo

Cheapest flights from Idaho to Oslo
Explore the most affordable flight options available from Idaho to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Delta deal was found by Cheapflights users on 4/22. 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.
Wed 9/101:15 pmBOI - OSL
2 stops21h 35mDelta
Thu 9/256:00 amOSL - BOI
2 stops24h 07mDelta
Deal found 4/22$677
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 9/202:42 pmBOI - OSL
2 stops40h 03mUnited Airlines
Wed 10/16:50 amOSL - BOI
2 stops24h 54mUnited Airlines
Deal found 4/23$693
This SmartFares deal was found by Cheapflights users on 4/23. 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.
Tue 7/223:43 pmBOI - TRF
2 stops36h 52mScandinavian Airlines
Tue 7/291:05 pmTRF - BOI
2 stops37h 05mScandinavian Airlines
Deal found 4/23$922
This Travelocity deal was found by Cheapflights users on 4/23. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2711:30 amGEG - OSL
2 stops27h 20mMultiple Airlines
Tue 4/299:45 amOSL - GEG
2 stops19h 13mMultiple Airlines
Deal found 4/23$1,260
This Air Canada deal was found by Cheapflights users on 4/23. 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 5/126:30 amBOI - OSL
3 stops21h 45mAir Canada
Tue 5/206:35 amOSL - BOI
3 stops23h 07mAir Canada
Deal found 4/23$1,409
This United Airlines deal was found by Cheapflights users on 4/23. 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 6/176:00 pmGEG - OSL
2 stops39h 05mUnited Airlines
Mon 6/309:50 amOSL - GEG
2 stops46h 18mUnited Airlines
Deal found 4/23$1,412
This Mytrip deal was found by Cheapflights users on 4/23. 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 5/1212:16 pmBOI - OSL
2 stops27h 34mMultiple Airlines
Tue 5/2010:10 pmOSL - BOI
3 stops29h 54mMultiple Airlines
Deal found 4/23$1,687
This AranGrant deal was found by Cheapflights users on 4/23. 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 stops38h 53mBritish Airways
Deal found 4/23$1,922
This Air Canada deal was found by Cheapflights users on 4/23. 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.
Tue 6/1711:37 amGEG - OSL
3 stops39h 38mAir Canada
Mon 6/306:35 amOSL - GEG
3 stops24h 24mAir Canada
Deal found 4/23$2,763

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho 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 April 24, 2025.
Use the filters below to find and compare flights from Idaho to Oslo that are best for you.

Fly from

Idaho

Fly to

Oslo

Route

Depart

Return

Price

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Wed 9/10

1:15 pm-6:50 pm

2 stops21h 35m

Oslo Gardermoen

Thu 9/25

6:00 am-10:07 pm

2 stops24h 07m

$677

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Sat 9/20

2:42 pm-2:45 pm

2 stops40h 03m

Oslo Gardermoen

Wed 10/1

6:50 am-11:44 pm

2 stops24h 54m

$693

BoiseOslo

BOI - TRF

BOITRF

Boise Air Term. Gowen Fld

Tue 7/22

3:43 pm-12:35 pm

2 stops36h 52m

Oslo Sandefjord

Tue 7/29

1:05 pm-6:10 pm

2 stops37h 05m

$922

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Mon 5/12

6:30 am-12:15 pm

3 stops21h 45m

Oslo Gardermoen

Tue 5/20

6:35 am-9:42 pm

3 stops23h 07m

$1,409

SpokaneOslo

GEG - OSL

GEGOSL

Spokane

Tue 6/17

6:00 pm-6:05 pm

2 stops39h 05m

Oslo Gardermoen

Mon 6/30

9:50 am-11:08 pm

2 stops46h 18m

$1,412

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Mon 5/12

12:16 pm-11:50 pm

2 stops27h 34m

Oslo Gardermoen

Tue 5/20

10:10 pm-8:04 pm

3 stops29h 54m

$1,687

SpokaneOslo

GEG - OSL

GEGOSL

Spokane

Thu 9/4

5:49 pm-11:55 pm

2 stops21h 06m

Oslo Gardermoen

Mon 9/22

5:05 pm-10:58 pm

2 stops38h 53m

$1,922

SpokaneOslo

GEG - OSL

GEGOSL

Spokane

Tue 6/17

11:37 am-12:15 pm

3 stops39h 38m

Oslo Gardermoen

Mon 6/30

6:35 am-9:59 pm

3 stops24h 24m

$2,763

JacksonOslo

JAC - OSL

JACOSL

Jackson Hole

Sat 8/30

4:10 pm-6:05 pm

2 stops41h 55m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Best time to book a flight from Idaho to Oslo

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

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

Find hourly flight availability from Idaho 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 April 24, 2025.

When flying from Idaho to Oslo, 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 by month

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

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

Temperature in Oslo by month

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

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

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 April 24, 2025.
To help decide which airline to fly from Idaho to Oslo, see what other customers have to say about Delta, United Airlines and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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
1,344 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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 Canada
7.0
Good
9,192 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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.
British Airways
6.6
Okay
6,799 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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. 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?

    While some choose either Spokane - Oslo Gardermoen or Jackson Hole - Oslo Gardermoen, Boise Air Term. Gowen Fld - Oslo Gardermoen is the most popular route from Idaho to Oslo.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Idaho to Oslo (average of $567). Flying from Idaho to Oslo 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho 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
Newark to Oslo Gardermoen flights
O'Hare Intl to Oslo Gardermoen flights
Seattle to Oslo Gardermoen flights
LaGuardia to Oslo Gardermoen flights
Dulles Intl to Oslo Gardermoen flights
Minneapolis to Oslo Gardermoen flights
Dallas/Fort Worth to Oslo Gardermoen flights
Los Angeles to Oslo Gardermoen flights
John F Kennedy Intl to Sandefjord flights
San Francisco to Oslo Gardermoen flights
Miami to Oslo Gardermoen flights
Baltimore to Oslo Gardermoen flights
Reagan-National to Oslo Gardermoen flights
Midway to Oslo Gardermoen flights
Boston to Oslo Gardermoen flights
Atlanta to Oslo Gardermoen flights
O'Hare Intl to Sandefjord flights
Hobby to Oslo Gardermoen flights
Dulles Intl to Sandefjord flights
John F Kennedy Intl to Bergen flights
Newark to Bergen flights
LaGuardia to Bergen flights
Los Angeles to Sandefjord flights
Love Field to Oslo Gardermoen flights
Denver to Oslo Gardermoen flights
George Bush Intcntl to Oslo Gardermoen flights
Salt Lake City to Oslo Gardermoen flights
Seattle to Sandefjord flights
Boston to Sandefjord flights
Dulles Intl to Bergen flights
Detroit to Oslo Gardermoen flights
San Diego to Oslo Gardermoen flights
Raleigh to Oslo Gardermoen flights
Des Moines to Oslo Gardermoen flights
Santa Ana to Oslo Gardermoen flights
Burbank to Oslo Gardermoen flights
Portland to Oslo Gardermoen flights
Ontario to Oslo Gardermoen flights
Philadelphia to Oslo Gardermoen flights
Stewart to Oslo Gardermoen flights
San Francisco to Sandefjord flights
Fort Lauderdale to Oslo Gardermoen flights
Baltimore to Bergen flights
Newark to Sandefjord flights
Minneapolis to Bergen flights
Tampa to Oslo Gardermoen flights
San Jose to Oslo Gardermoen flights
West Palm Beach to Oslo Gardermoen flights
Austin to Oslo Gardermoen flights

Top 3 airlines flying from Idaho to Oslo

Discover the top 3 airlines that operate flights from Idaho 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$649Average$975FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$706Average$918FlexibilityNo cancel feeOn-time69%
KLMCheapest$796Average$938FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.