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Cheap flights from Boise to Oslo from $389

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 6/10. 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
8:10 am - 5:15 pm
BOI
-
OSL
25h 05m
2 stops
United Airlines Logo
6:55 am - 7:53 pm
OSL
-
BOI
20h 58m
2 stops
$523United Airlines
Sun, Mar 29 - Tue, Apr 14
United Airlines Logo
6:55 pm - 10:05 pm
BOI
-
OSL
19h 10m
2 stops
United Airlines Logo
6:15 am - 11:59 pm
OSL
-
BOI
25h 44m
2 stops
$593United Airlines
Tue, Aug 11 - Sat, Aug 22
Delta Logo
6:08 pm - 8:40 pm
BOI
-
OSL
18h 32m
2 stops
Delta Logo
6:30 am - 8:15 pm
OSL
-
BOI
21h 45m
2 stops
$607Delta
Tue, May 12 - Thu, May 21
United Airlines Logo
12:30 pm - 10:05 pm
BOI
-
OSL
25h 35m
2 stops
United Airlines Logo
6:45 am - 11:55 pm
OSL
-
BOI
25h 10m
2 stops
$653United Airlines
Tue, May 12 - Thu, May 21
Delta Logo
2:18 pm - 8:40 pm
BOI
-
OSL
22h 22m
2 stops
Delta Logo
6:30 am - 8:15 pm
OSL
-
BOI
21h 45m
2 stops
$702Delta
Tue, May 5 - Sat, May 16
Icelandair Logo
4:19 pm - 3:25 pm
BOI
-
OSL
15h 06m
2 stops
Icelandair Logo
1:50 pm - 10:24 pm
OSL
-
BOI
16h 34m
2 stops
$756Icelandair
Tue, Jun 2 - Tue, Jun 9
United Airlines Logo
7:07 am - 11:20 pm
BOI
-
OSL
33h 13m
2 stops
United Airlines Logo
6:15 am - 11:57 pm
OSL
-
BOI
24h 42m
2 stops
$810United Airlines
Fri, Mar 13 - Thu, Mar 19
United Airlines Logo
7:07 am - 11:20 pm
BOI
-
OSL
33h 13m
2 stops
United Airlines Logo
1:45 pm - 11:57 pm
OSL
-
BOI
41h 12m
2 stops
$816United Airlines
Fri, Mar 13 - Thu, Mar 19
United Airlines Logo
8:30 am - 6:25 pm
BOI
-
OSL
25h 55m
2 stops
United Airlines Logo
9:55 am - 11:55 pm
OSL
-
BOI
46h 00m
2 stops
$897United Airlines
Wed, Jul 22 - Sun, Aug 2
United Airlines Logo
7:07 am - 11:20 pm
BOI
-
OSL
33h 13m
2 stops
United Airlines Logo
1:45 pm - 11:57 pm
OSL
-
BOI
41h 12m
2 stops
$915United Airlines
Fri, Mar 13 - Thu, Mar 19

Icelandair flights from Boise to Oslo Gardermoen Airport

Our best Icelandair deals on Boise to Oslo Gardermoen Airport flight tickets
Icelandair
Jun 2
BOI4:19 pmBoise Air Term. Gowen Fld
15h 06m
2 stops
OSL3:25 pmOslo Gardermoen
Jun 9
OSL1:50 pmOslo Gardermoen
16h 34m
2 stops
BOI10:24 pmBoise Air Term. Gowen Fld
$756
Icelandair
Jun 6
BOI8:51 pmBoise Air Term. Gowen Fld
34h 34m
2 stops
OSL3:25 pmOslo Gardermoen
Jun 15
OSL4:30 pmOslo Gardermoen
33h 41m
2 stops
BOI6:11 pmBoise Air Term. Gowen Fld
$873
Icelandair
Jul 22
BOI4:50 pmBoise Air Term. Gowen Fld
14h 35m
2 stops
OSL3:25 pmOslo Gardermoen
Aug 2
OSL4:30 pmOslo Gardermoen
37h 51m
2 stops
BOI10:21 pmBoise Air Term. Gowen Fld
$1,081

United Airlines flights from Boise to Oslo Gardermoen Airport

Our best United Airlines deals on Boise to Oslo Gardermoen Airport flight tickets
United Airlines
Mar 29
BOI8:10 amBoise Air Term. Gowen Fld
25h 05m
2 stops
OSL5:15 pmOslo Gardermoen
Apr 14
OSL6:55 amOslo Gardermoen
20h 58m
2 stops
BOI7:53 pmBoise Air Term. Gowen Fld
$523
United Airlines
Aug 11
BOI6:55 pmBoise Air Term. Gowen Fld
19h 10m
2 stops
OSL10:05 pmOslo Gardermoen
Aug 22
OSL6:15 amOslo Gardermoen
25h 44m
2 stops
BOI11:59 pmBoise Air Term. Gowen Fld
$593
United Airlines
May 12
BOI4:20 pmBoise Air Term. Gowen Fld
21h 45m
2 stops
OSL10:05 pmOslo Gardermoen
May 21
OSL6:45 amOslo Gardermoen
25h 10m
2 stops
BOI11:55 pmBoise Air Term. Gowen Fld
$652

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 February 21, 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

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Sun 3/29

8:10 am-5:15 pm

2 stops25h 05m

Oslo Gardermoen

Tue 4/14

6:55 am-7:53 pm

2 stops20h 58m

$523

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Tue 8/11

6:55 pm-10:05 pm

2 stops19h 10m

Oslo Gardermoen

Sat 8/22

6:15 am-11:59 pm

2 stops25h 44m

$593

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Tue 5/12

6:08 pm-8:40 pm

2 stops18h 32m

Oslo Gardermoen

Thu 5/21

6:30 am-8:15 pm

2 stops21h 45m

$607

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Tue 5/12

12:30 pm-10:05 pm

2 stops25h 35m

Oslo Gardermoen

Thu 5/21

6:45 am-11:55 pm

2 stops25h 10m

$653

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Tue 5/5

2:18 pm-8:40 pm

2 stops22h 22m

Oslo Gardermoen

Sat 5/16

6:30 am-8:15 pm

2 stops21h 45m

$702

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Tue 6/2

4:19 pm-3:25 pm

2 stops15h 06m

Oslo Gardermoen

Tue 6/9

1:50 pm-10:24 pm

2 stops16h 34m

$756

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Fri 3/13

7:07 am-11:20 pm

2 stops33h 13m

Oslo Gardermoen

Thu 3/19

6:15 am-11:57 pm

2 stops24h 42m

$810

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Fri 3/13

7:07 am-11:20 pm

2 stops33h 13m

Oslo Gardermoen

Thu 3/19

1:45 pm-11:57 pm

2 stops41h 12m

$816

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Wed 7/22

8:30 am-6:25 pm

2 stops25h 55m

Oslo Gardermoen

Sun 8/2

9:55 am-11:55 pm

2 stops46h 00m

$897

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Fri 3/13

7:07 am-11:20 pm

2 stops33h 13m

Oslo Gardermoen

Thu 3/19

1:45 pm-11:57 pm

2 stops41h 12m

$915

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?

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

15h 06m

Direct flights

None
The fastest flight from Boise to Oslo Gardermoen Airport takes 15h 06m
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

  • 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 15h 06m.

  • 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
8,228 reviews
Search Delta flights
United AirlinesPriceFrom $540Free CancellationRating
7.4
9,335 reviews
Search United 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.

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