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Cheap flights from Pittsburgh to Oslo from $351

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Oslo departing on 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Pittsburgh to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:45 pm - 11:25 pm
PIT
-
OSL
19h 40m
1 stop
British Airways Logo
5:05 pm - 7:50 pm
OSL
-
PIT
32h 45m
1 stop
$509British Airways
Mon, Apr 6 - Mon, Apr 27
British Airways Logo
4:23 pm - 10:55 am
PIT
-
OSL
13h 32m
2 stops
British Airways Logo
7:25 pm - 8:20 pm
OSL
-
PIT
29h 55m
1 stop
$514British Airways
Tue, Mar 10 - Tue, Mar 17
British Airways Logo
2:10 pm - 10:55 am
PIT
-
OSL
15h 45m
2 stops
British Airways Logo
7:20 am - 7:51 pm
OSL
-
PIT
17h 31m
2 stops
$517British Airways
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
3:00 pm - 11:00 am
PIT
-
OSL
15h 00m
2 stops
United Airlines Logo
1:45 pm - 9:35 am
OSL
-
PIT
24h 50m
2 stops
$531United Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
5:05 am - 12:05 pm
PIT
-
OSL
25h 00m
2 stops
Multiple Airlines Logo
8:30 pm - 11:17 pm
OSL
-
PIT
32h 47m
2 stops
$533Multiple Airlines
Mon, Mar 30 - Mon, Apr 6
British Airways Logo
9:45 pm - 10:40 am
PIT
-
OSL
30h 55m
1 stop
British Airways Logo
5:15 pm - 7:50 pm
OSL
-
PIT
32h 35m
1 stop
$559British Airways
Mon, Apr 6 - Sun, Apr 26
United Airlines Logo
5:57 pm - 4:15 pm
PIT
-
OSL
41h 18m
2 stops
United Airlines Logo
11:45 am - 5:18 pm
OSL
-
PIT
35h 33m
2 stops
$599United Airlines
Sat, Mar 28 - Sat, Apr 4
Multiple Airlines Logo
3:35 pm - 5:55 pm
PIT
-
TRF
20h 20m
3 stops
Multiple Airlines Logo
6:00 am - 7:15 pm
TRF
-
PIT
19h 15m
2 stops
$1,454Multiple Airlines
Mon, Jul 27 - Mon, Aug 10
Scandinavian Airlines Logo
7:05 am - 2:05 pm
PIT
-
TRF
25h 00m
2 stops
Scandinavian Airlines Logo
2:00 pm - 10:47 pm
TRF
-
PIT
38h 47m
2 stops
$1,846Scandinavian Airlines
Wed, Feb 25 - Sun, Mar 1
Scandinavian Airlines Logo
11:20 am - 2:05 pm
PIT
-
TRF
20h 45m
2 stops
Scandinavian Airlines Logo
2:00 pm - 10:47 pm
TRF
-
PIT
38h 47m
2 stops
$1,847Scandinavian Airlines
Wed, Feb 25 - Sun, Mar 1

Scandinavian Airlines flights from Pittsburgh to Oslo

Our best Scandinavian Airlines deals on Pittsburgh to Oslo flight tickets
Scandinavian Airlines
Apr 4
PIT6:09 amPittsburgh
24h 46m
2 stops
OSL12:55 pmOslo Gardermoen
Apr 28
OSL1:20 pmOslo Gardermoen
14h 08m
1 stop
PIT9:28 pmPittsburgh
$636
Scandinavian Airlines
Mar 10
PIT11:23 amPittsburgh
18h 52m
3 stops
OSL11:15 amOslo Gardermoen
Mar 17
OSL10:25 amOslo Gardermoen
17h 37m
2 stops
PIT11:02 pmPittsburgh
$646
Scandinavian Airlines
Mar 10
PIT11:23 amPittsburgh
20h 47m
3 stops
OSL1:10 pmOslo Gardermoen
Mar 17
OSL11:05 amOslo Gardermoen
16h 57m
2 stops
PIT11:02 pmPittsburgh
$647

British Airways flights from Pittsburgh to Oslo

Our best British Airways deals on Pittsburgh to Oslo flight tickets
British Airways
Apr 6
PIT9:45 pmPittsburgh
19h 40m
1 stop
OSL11:25 pmOslo Gardermoen
Apr 29
OSL7:45 amOslo Gardermoen
18h 05m
1 stop
PIT7:50 pmPittsburgh
$509
British Airways
Mar 10
PIT4:23 pmPittsburgh
13h 32m
2 stops
OSL10:55 amOslo Gardermoen
Mar 17
OSL7:25 pmOslo Gardermoen
29h 55m
1 stop
PIT8:20 pmPittsburgh
$514
British Airways
Mar 10
PIT2:10 pmPittsburgh
15h 45m
2 stops
OSL10:55 amOslo Gardermoen
Mar 17
OSL7:20 amOslo Gardermoen
17h 31m
2 stops
PIT7:51 pmPittsburgh
$517

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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, momondo users made 832,500 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from Pittsburgh to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 4/6

9:45 pm-11:25 pm

1 stop19h 40m

Oslo Gardermoen

Mon 4/27

5:05 pm-7:50 pm

1 stop32h 45m

$509

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 3/10

4:23 pm-10:55 am

2 stops13h 32m

Oslo Gardermoen

Tue 3/17

7:25 pm-8:20 pm

1 stop29h 55m

$514

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 3/10

2:10 pm-10:55 am

2 stops15h 45m

Oslo Gardermoen

Tue 3/17

7:20 am-7:51 pm

2 stops17h 31m

$517

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 3/10

3:00 pm-11:00 am

2 stops15h 00m

Oslo Gardermoen

Tue 3/17

1:45 pm-9:35 am

2 stops24h 50m

$531

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 3/30

5:05 am-12:05 pm

2 stops25h 00m

Oslo Gardermoen

Mon 4/6

8:30 pm-11:17 pm

2 stops32h 47m

$533

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 4/6

9:45 pm-10:40 am

1 stop30h 55m

Oslo Gardermoen

Sun 4/26

5:15 pm-7:50 pm

1 stop32h 35m

$559

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sat 3/28

5:57 pm-4:15 pm

2 stops41h 18m

Oslo Gardermoen

Sat 4/4

11:45 am-5:18 pm

2 stops35h 33m

$599

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Mon 7/27

3:35 pm-5:55 pm

3 stops20h 20m

Oslo Sandefjord

Mon 8/10

6:00 am-7:15 pm

2 stops19h 15m

$1,454

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Wed 2/25

7:05 am-2:05 pm

2 stops25h 00m

Oslo Sandefjord

Sun 3/1

2:00 pm-10:47 pm

2 stops38h 47m

$1,846

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Wed 2/25

11:20 am-2:05 pm

2 stops20h 45m

Oslo Sandefjord

Sun 3/1

2:00 pm-10:47 pm

2 stops38h 47m

$1,847

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Oslo from

How to get the cheapest flight ticket from Pittsburgh to Oslo

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 cheapest airline that flies from Pittsburgh to Oslo?

United Airlines and British Airways are the most popular carriers operating from Pittsburgh to Oslo

What airlines fly to Oslo?

Icelandair, British Airways and United Airlines are the top three most popular airlines that fly to Oslo from Pittsburgh according to our data. Icelandair is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Oslo. Keep in mind that there are 5 different airlines that fly to Oslo on a routine basis, so you have a few additional options to choose from.

Cheap Pittsburgh to Oslo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Oslo

Fastest flight time

13h 00m

Direct flights

None
The fastest flight from Pittsburgh to Oslo takes 13h 00m
There are no direct flights from Pittsburgh to Oslo. There are no popular flight routes from Pittsburgh to Oslo.
Search flight deals

  • How far is Pittsburgh to Oslo by plane?

    Pittsburgh and Oslo are 3880.4 mi apart from one another. Flights usually cover this in 13h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Pittsburgh Airport to Oslo?

    Prices for flights from Pittsburgh Airport to Oslo refresh daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to Oslo?

  • How old do you have to be to fly from Pittsburgh Airport to Oslo?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Oslo.

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

    The travel and health documents you'll need for your trip to Oslo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oslo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Pittsburgh to Oslo

Compare and see reviews for airlines that fly from Pittsburgh to Oslo with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $449Free CancellationRating
7.3
1,682 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $465Free CancellationRating
6.7
7,738 reviews
Search British Airways flights
IcelandairPriceFrom $478Free CancellationRating
7.1
614 reviews
Search Icelandair flights
KLMPriceFrom $520Free CancellationRating
7.7
1,454 reviews
Search KLM flights
United AirlinesPriceFrom $534Free CancellationRating
7.4
9,287 reviews
Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pittsburgh to Oslo for you.

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

momondo does allow users to show only those flights to Oslo from Pittsburgh which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Pittsburgh and Oslo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Pittsburgh 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 Pittsburgh and alert you when they change.

An easier way to manage your Oslo trip

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Find better results for your trip to Norway

Fly into one of these airports located in Oslo

Airports listed have a maximum distance of 53.1 mi from Oslo
Oslo Gardermoen Airport
Oslo Sandefjord Airport