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BOI - OSL

Find cheap flights from Boise to Oslo from $455

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Oslo Gardermoen departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 5/19
Sun 5/26

Search hundreds of travel sites at once for deals on flights to Oslo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Oslo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Oslo, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,662 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Boise to Oslo Gardermoen (BOI-OSL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Oslo Gardermoen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:31 am - 11:25 pmBOI-OSL
31h 54m2 stops
8:50 pm - 9:20 pmOSL-BOI
31h 30m2 stops
Tue, Oct 15 - Fri, Nov 1
5:20 pm - 10:05 pmBOI-OSL
20h 45m2 stops
1:20 pm - 11:37 amOSL-BOI
29h 17m2 stops
$851United Airlines
Find Deal
Sun, Oct 13 - Fri, Nov 1
1:15 pm - 3:55 pmBOI-OSL
18h 40m2 stops
12:40 pm - 4:16 pmOSL-BOI
34h 36m2 stops
$859Delta
Find Deal
Mon, Oct 14 - Thu, Oct 31
1:39 pm - 11:25 pmBOI-OSL
25h 46m2 stops
3:10 pm - 9:20 pmOSL-BOI
37h 10m2 stops
$869American Airlines
Find Deal
Tue, Oct 15 - Tue, Oct 29
1:15 pm - 6:35 pmBOI-OSL
21h 20m2 stops
12:40 pm - 4:16 pmOSL-BOI
34h 36m2 stops
$871Delta
Find Deal
Sun, Oct 13 - Thu, Oct 31
1:39 pm - 4:20 pmBOI-OSL
18h 41m3 stops
3:10 pm - 9:20 pmOSL-BOI
37h 10m2 stops
$872American Airlines
Find Deal
Tue, Oct 15 - Tue, Oct 29
5:00 pm - 7:45 pmBOI-OSL
18h 45m2 stops
7:30 pm - 4:25 pmOSL-BOI
27h 55m2 stops
$1,054British Airways
Find Deal
Wed, Oct 16 - Mon, Oct 28
5:00 am - 2:45 pmBOI-OSL
25h 45m3 stops
6:00 am - 11:05 pmOSL-BOI
24h 05m3 stops
$1,066Air Canada
Find Deal
Mon, Oct 14 - Sun, Oct 27
5:00 am - 2:45 pmBOI-OSL
25h 45m3 stops
6:00 am - 11:05 pmOSL-BOI
24h 05m3 stops
$1,236Air Canada
Find Deal
Tue, Oct 15 - Sun, Oct 27
4:25 pm - 11:35 pmBOI-OSL
23h 10m2 stops
5:05 pm - 4:40 pmOSL-BOI
31h 35m2 stops
$1,625British Airways
Find Deal
Sat, Jul 13 - Mon, Jul 22

Flights from Boise to Oslo Gardermoen - Travel Insights & Trends

Get data-powered insights and trends into flights from Boise to Oslo Gardermoen to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boise to Oslo Gardermoen Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boise to Oslo Gardermoen Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boise to Oslo Gardermoen Airport is February, where tickets cost $764 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $1,517 and $1,459 respectively.

Which airlines provide the cheapest flights from Boise to Oslo?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Oslo from Boise were found on British Airways ($737) and American Airlines ($761), and the lowest round-trip tickets were found on United Airlines ($851) and Delta ($859).

Good to know

Low season

October

High season

June

Cheapest flight

$455
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 32% increase in price.
Flight from Boise to Oslo

When to book flights from Boise to Oslo Gardermoen

Are your dates flexible? Find out the best times to travel from Boise to Oslo Gardermoen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Boise to Oslo flights

  • What is the cheapest flight from Boise to Oslo Gardermoen Airport?

    In the last 3 days, the lowest price for a flight from Boise to Oslo Gardermoen Airport was $455 for a one-way ticket and $837 for a round-trip.

  • Do I need a passport to fly between Boise and Oslo?

    A passport is required to fly from Boise to Oslo.

  • Which airports will I be using when flying from Boise to Oslo?

    When flying out of Boise you will be using Boise Air Term. Gowen Fld. You will be landing at Oslo, also known as Oslo Gardermoen.

  • Which aircraft models fly most regularly from Boise to Oslo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boise to Oslo?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Boise and Oslo, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Boise to Oslo, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Boise to Oslo are Delta and KLM. With an average price for the route of $1,035 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,058 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Boise to Oslo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Oslo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Oslo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo from Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Oslo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oslo with an airline and back to Boise with another airline. Booking your flights between Boise and OSL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Oslo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oslo from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Boise to Oslo Gardermoen

 
See real verified KAYAK customer reviews for airlines flying from Boise to Oslo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Oslo Gardermoen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 11094 reviews
8.0entertainment
8.2boarding
8.6crew
7.9comfort
7.5food
Airline reviews

Seat back monitors and outlets were dead and not working.

8.0 ExcellentCarl, Apr 2024JFK - FLL
Read more about Delta reviews

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

The crew, food, and entertainment were all good. But my screen had some sort of bug where if I turned it off, it would turn back on after 2-5 minutes. At full brightness. It made it very hard to get any shut-eye on the overnight flight. Also, the older Boeing plane, while nicely cared for (and no doors fell off 😅👏) doesn't have the nice air quality of newer planes. So I felt a bit greasy by the time we landed in Sweden.

It was a crowded flight. They did the best they could.

Service was good for such a short flight. Small plane but smooth flight.

Worst flight in my life. Only was scheduled for a 45 min flight to get our connection flight. It was late by 40 minutes and we missed our connection. Delta was totally useless trying to help and unable to get my family on the next flight because they overbooked it Thus had to get a hotel at my expense and lost a day at Disney as a result. Cost me about a $1000 if you add 2 hotels meals shuttles etc to get thru the day Awful customer service by Delta in Detroit totally useless people

The experience was good and the flight departed on time and landed early

The flight was delayed but we got to our final destination.

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

Mostly fine. Minor delays departing and arriving. Quite a cramped plane, not so much as regards legroom but very narrow seats. Quiet nice food. Non-working USB charger. Flight attendants were helpful but not particularly proactive — one had to work to get their attention (but all was fine once they notice you), very Dutch style:)

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

I requested wheel chair assistance , it was confirmed via email that inwoood get it but I didn’t get it . The last leg of my trip to Nigeria was the worst.

The boarding was one of the worst I’ve ever experienced. The fault lays on Ohare Airport and not so much the airline. The waiting area by the gate was the size to accommodate a regional flight for 20-30 people and right next to a busy walkway. When you cramped nearly 300 passengers into that space is was unbearable.

The seats are too cramped in that plane. If you’re above 1,80m consider alternatives or first class I guess… There were no emergency exits to seat somewhere with more legroom

one of my bags was drenched with fish smelling water and all my new clothes bought at dublin and the 23kg checked in bag were all gone waste with very pungent fish smell and also having stains

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

the flight from Tampa departed with a delay. The food on board was poor, usually on international airlines alcoholic beverages are offered free of charge , but here it was for a fee, the cutlery was wooden, there were no hot drinks (tea, coffee). Unfortunately, I didn't take pictures of the portions of food, but it wouldn't have been enough for a child either.And in the future, I will try not to use the services of this airline

they made me check my carryon. There was space in the overhead bins.

Nice flight, nice crew but no cookie or napkin with my seltzer.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

Book cheap flights from Boise to Oslo

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boise to Oslo found on KAYAK in the last 72 hours.
4/29Mon
3 stops
35h 09mBOI-OSL
$455
5/6Mon
3 stops
35h 09mBOI-OSL
$477
5/1Wed
3 stops
58h 29mBOI-OSL
$491
5/8Wed
3 stops
46h 35mBOI-OSL
$494
4/30Tue
3 stops
42h 40mBOI-OSL
$532
5/7Tue
2 stopsBritish Airways
21h 00mBOI-OSL
$737
5/5Sun
2 stopsAmerican Airlines
33h 05mBOI-OSL
$761
5/9Thu
2 stopsAmerican Airlines
20h 50mBOI-OSL
$866
5/10Fri
2 stopsKLM
17h 25mBOI-OSL
$971
5/11Sat
2 stopsUnited Airlines
27h 29mBOI-OSL
$1,021

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Boise - Oslo Flights

Departure:

Boise (BOI)United States

Destination:

Oslo (OSL)Norway

Cabin classes: