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Cheap flights from Boise to Oslo from $478

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Oslo departing on 7/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boise to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 5:40 pm
BOI
-
OSL
26h 40m
2 stops
United Airlines Logo
6:15 am - 7:16 pm
OSL
-
BOI
21h 01m
2 stops
$903United Airlines
Mon, Nov 16 - Wed, Nov 18
United Airlines Logo
12:29 pm - 5:40 pm
BOI
-
OSL
21h 11m
2 stops
United Airlines Logo
6:15 am - 9:16 pm
OSL
-
BOI
23h 01m
2 stops
$904United Airlines
Mon, Nov 16 - Wed, Nov 18
Icelandair Logo
8:28 pm - 3:25 pm
BOI
-
OSL
34h 57m
2 stops
Icelandair Logo
4:30 pm - 9:43 am
OSL
-
BOI
25h 13m
2 stops
$907Icelandair
Tue, Jul 28 - Fri, Aug 7
Multiple Airlines Logo
6:00 am - 12:35 pm
BOI
-
OSL
22h 35m
2 stops
Multiple Airlines Logo
4:30 pm - 12:04 am
OSL
-
BOI
39h 34m
2 stops
$964Multiple Airlines
Thu, Jun 4 - Wed, Jun 10
Icelandair Logo
6:13 pm - 12:35 pm
BOI
-
OSL
34h 22m
2 stops
Icelandair Logo
4:30 pm - 6:11 pm
OSL
-
BOI
33h 41m
2 stops
$1,077Icelandair
Fri, Jun 19 - Fri, Jun 26
United Airlines Logo
5:00 am - 10:05 pm
BOI
-
OSL
33h 05m
2 stops
United Airlines Logo
1:05 pm - 11:32 am
OSL
-
BOI
54h 27m
2 stops
$1,371United Airlines
Sat, Jun 20 - Sun, Jul 5
United Airlines Logo
5:46 pm - 3:35 pm
BOI
-
OSL
37h 49m
2 stops
United Airlines Logo
9:55 am - 11:32 am
OSL
-
BOI
57h 37m
2 stops
$1,386United Airlines
Sat, Jun 20 - Sun, Jul 5
Icelandair Logo
8:28 pm - 3:25 pm
BOI
-
OSL
34h 57m
2 stops
Icelandair Logo
4:30 pm - 10:24 pm
OSL
-
BOI
37h 54m
2 stops
$1,390Icelandair
Thu, Jun 18 - Thu, Jun 25
KLM Logo
2:50 pm - 2:25 pm
BOI
-
OSL
15h 35m
2 stops
KLM Logo
9:20 am - 9:12 pm
OSL
-
BOI
19h 52m
2 stops
$1,391KLM
Sat, Jun 20 - Sat, Jul 4
KLM Logo
2:50 pm - 2:25 pm
BOI
-
OSL
15h 35m
2 stops
KLM Logo
9:20 am - 9:12 pm
OSL
-
BOI
19h 52m
2 stops
$1,392KLM
Sat, Jun 20 - Sat, Jul 4

United Airlines flights from Boise to Oslo Gardermoen Airport

Our best United Airlines deals on Boise to Oslo Gardermoen Airport flight tickets
United Airlines
Nov 16
BOI2:43 pmBoise Air Term. Gowen Fld
18h 57m
2 stops
OSL5:40 pmOslo Gardermoen
Nov 18
OSL6:15 amOslo Gardermoen
25h 44m
2 stops
BOI11:59 pmBoise Air Term. Gowen Fld
$903
United Airlines
Nov 16
BOI12:29 pmBoise Air Term. Gowen Fld
21h 11m
2 stops
OSL5:40 pmOslo Gardermoen
Nov 18
OSL6:15 amOslo Gardermoen
23h 01m
2 stops
BOI9:16 pmBoise Air Term. Gowen Fld
$904
United Airlines
Jun 20
BOI5:00 amBoise Air Term. Gowen Fld
33h 05m
2 stops
OSL10:05 pmOslo Gardermoen
Jul 5
OSL1:05 pmOslo Gardermoen
54h 27m
2 stops
BOI11:32 amBoise Air Term. Gowen Fld
$1,371

Icelandair flights from Boise to Oslo Gardermoen Airport

Our best Icelandair deals on Boise to Oslo Gardermoen Airport flight tickets
Icelandair
Jul 28
BOI8:28 pmBoise Air Term. Gowen Fld
34h 57m
2 stops
OSL3:25 pmOslo Gardermoen
Aug 7
OSL4:30 pmOslo Gardermoen
25h 13m
2 stops
BOI9:43 amBoise Air Term. Gowen Fld
$907
Icelandair
Jun 19
BOI6:13 pmBoise Air Term. Gowen Fld
34h 22m
2 stops
OSL12:35 pmOslo Gardermoen
Jun 26
OSL4:30 pmOslo Gardermoen
33h 41m
2 stops
BOI6:11 pmBoise Air Term. Gowen Fld
$1,077
Icelandair
May 29
BOI4:19 pmBoise Air Term. Gowen Fld
15h 06m
2 stops
OSL3:25 pmOslo Gardermoen
Jun 11
OSL4:30 pmOslo Gardermoen
37h 54m
2 stops
BOI10:24 pmBoise Air Term. Gowen Fld
$1,151

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Oslo Gardermoen Airport 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, momondo users made 832,500 searches. Data last updated May 22, 2026.
Use the filters below to find and compare flights from Boise to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Mon 11/16

7:00 am-5:40 pm

2 stops26h 40m

Oslo Gardermoen

Wed 11/18

6:15 am-7:16 pm

2 stops21h 01m

$903

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Mon 11/16

12:29 pm-5:40 pm

2 stops21h 11m

Oslo Gardermoen

Wed 11/18

6:15 am-9:16 pm

2 stops23h 01m

$904

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Tue 7/28

8:28 pm-3:25 pm

2 stops34h 57m

Oslo Gardermoen

Fri 8/7

4:30 pm-9:43 am

2 stops25h 13m

$907

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Thu 6/4

6:00 am-12:35 pm

2 stops22h 35m

Oslo Gardermoen

Wed 6/10

4:30 pm-12:04 am

2 stops39h 34m

$964

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Fri 6/19

6:13 pm-12:35 pm

2 stops34h 22m

Oslo Gardermoen

Fri 6/26

4:30 pm-6:11 pm

2 stops33h 41m

$1,077

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Sat 6/20

5:00 am-10:05 pm

2 stops33h 05m

Oslo Gardermoen

Sun 7/5

1:05 pm-11:32 am

2 stops54h 27m

$1,371

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Sat 6/20

5:46 pm-3:35 pm

2 stops37h 49m

Oslo Gardermoen

Sun 7/5

9:55 am-11:32 am

2 stops57h 37m

$1,386

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Thu 6/18

8:28 pm-3:25 pm

2 stops34h 57m

Oslo Gardermoen

Thu 6/25

4:30 pm-10:24 pm

2 stops37h 54m

$1,390
Quickest round-trip

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Sat 6/20

2:50 pm-2:25 pm

2 stops15h 35m

Oslo Gardermoen

Sat 7/4

9:20 am-9:12 pm

2 stops19h 52m

$1,391

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Sat 6/20

2:50 pm-2:25 pm

2 stops15h 35m

Oslo Gardermoen

Sat 7/4

9:20 am-9:12 pm

2 stops19h 52m

$1,392

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Oslo from

How to get the cheapest flight ticket from Boise to Oslo Gardermoen Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boise and Oslo Gardermoen Airport?

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

The cheapest month to fly to Oslo Gardermoen Airport from Boise is in October. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Oslo Gardermoen Airport from Boise during January instead. Flights to Oslo Gardermoen Airport in January, while not as cheap as those in October, still average around $0.

When to book flights from Boise to Oslo Gardermoen Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Oslo Gardermoen Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to Oslo Gardermoen Airport (BOI to OSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Oslo Gardermoen Airport

Fastest flight time

22h 35m

Direct flights

None
The fastest flight from Boise to Oslo Gardermoen Airport takes 22h 35m
There are no direct flights from Boise to Oslo Gardermoen Airport. There are no popular flight routes from Boise to Oslo Gardermoen Airport.
Search flight deals

Frequently asked questions about flying from Boise to Oslo Gardermoen Airport

  • How far is Boise Air Term. Gowen Fld to Oslo Gardermoen by plane?

    Oslo Gardermoen is 4670.2 mi away from Boise Air Term. Gowen Fld. A reasonable flight in good conditions will take 22h 35m.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Oslo Gardermoen Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Oslo Gardermoen Airport are updated daily.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Oslo Gardermoen Airport?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Oslo Gardermoen Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Oslo Gardermoen Airport.

  • What documentation or ID do you need to fly to Oslo Gardermoen Airport?

    The required travel and health documents for your Oslo Gardermoen Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oslo Gardermoen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Boise to Oslo Gardermoen Airport?

Best airlines flying from Boise to Oslo Gardermoen Airport

Compare and see reviews for airlines that fly from Boise to Oslo Gardermoen Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $531Free CancellationRating
7.9
8,445 reviews
Search Delta flights
United AirlinesPriceFrom $540Free CancellationRating
7.4
9,752 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $605Free CancellationRating
7.4
1,784 reviews
Search Scandinavian Airlines flights

Traveling to a place near Oslo?

Book flights to Oslo if you plan to visit one of these locations
Gardermoen
Fredrikstad
Lillehammer
Drammen

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Oslo?

Finding the right flight to Oslo from Boise is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oslo quick and easy, saving you time and money.

Can I find flights from Boise to Oslo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Oslo from Boise with this policy.

How can momondo help me find flights from Boise to Oslo?

momondo provides multiple filters to help you find the best flight to Oslo from Boise. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boise to Oslo right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Oslo, momondo offers a useful price alert feature which will track prices for flights to Oslo from Boise and alert you when they change.

An easier way to manage your Oslo Gardermoen Airport trip

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