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Cheap flights from Pittsburgh to Oslo from $252

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 7/5. 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.
Icelandair Logo
8:25 pm - 12:35 pm
PIT
-
OSL
10h 10m
1 stop
Icelandair Logo
1:50 pm - 7:15 pm
OSL
-
PIT
11h 25m
1 stop
$497Icelandair
Sun, May 10 - Fri, May 22
Lufthansa Logo
7:59 pm - 5:55 pm
PIT
-
OSL
15h 56m
2 stops
Lufthansa Logo
6:35 am - 5:44 pm
OSL
-
PIT
17h 09m
2 stops
$510Lufthansa
Tue, Apr 14 - Wed, Apr 22
British Airways Logo
9:45 pm - 11:25 pm
PIT
-
OSL
19h 40m
1 stop
British Airways Logo
11:15 am - 9:35 pm
OSL
-
PIT
16h 20m
2 stops
$512British Airways
Mon, Apr 6 - Tue, Apr 21
British Airways Logo
7:34 pm - 10:40 pm
PIT
-
OSL
22h 06m
2 stops
British Airways Logo
6:55 am - 8:20 pm
OSL
-
PIT
18h 25m
1 stop
$515British Airways
Wed, Mar 18 - Wed, Mar 25
British Airways Logo
9:45 pm - 10:40 am
PIT
-
OSL
30h 55m
1 stop
British Airways Logo
5:45 pm - 7:50 pm
OSL
-
PIT
32h 05m
1 stop
$520British Airways
Mon, Apr 6 - Tue, Apr 21
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
$524Multiple Airlines
Mon, Apr 6 - Tue, Apr 21
Multiple Airlines Logo
9:45 pm - 11:20 pm
PIT
-
OSL
19h 35m
1 stop
Multiple Airlines Logo
7:45 am - 9:00 pm
OSL
-
PIT
19h 15m
2 stops
$530Multiple Airlines
Tue, Apr 14 - Wed, Apr 22
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, Apr 6 - Mon, Apr 13
Icelandair Logo
8:25 pm - 12:35 pm
PIT
-
OSL
10h 10m
1 stop
Icelandair Logo
4:30 pm - 7:15 pm
OSL
-
PIT
32h 45m
1 stop
$564Icelandair
Sun, May 10 - Sat, May 23
British Airways Logo
7:12 pm - 11:40 pm
PIT
-
OSL
22h 28m
2 stops
British Airways Logo
4:00 pm - 7:50 pm
OSL
-
PIT
33h 50m
1 stop
$565British Airways
Sun, Apr 19 - Sun, Apr 26

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 21
OSL11:15 amOslo Gardermoen
16h 20m
2 stops
PIT9:35 pmPittsburgh
$512
British Airways
Mar 18
PIT7:34 pmPittsburgh
22h 06m
2 stops
OSL10:40 pmOslo Gardermoen
Mar 25
OSL6:55 amOslo Gardermoen
18h 25m
1 stop
PIT8:20 pmPittsburgh
$515
British Airways
Apr 6
PIT9:45 pmPittsburgh
30h 55m
1 stop
OSL10:40 amOslo Gardermoen
Apr 21
OSL5:45 pmOslo Gardermoen
32h 05m
1 stop
PIT7:50 pmPittsburgh
$520

United Airlines flights from Pittsburgh to Oslo

Our best United Airlines deals on Pittsburgh to Oslo flight tickets
United Airlines
Apr 8
PIT7:00 pmPittsburgh
16h 55m
2 stops
OSL5:55 pmOslo Gardermoen
Apr 12
OSL6:25 amOslo Gardermoen
40h 53m
2 stops
PIT5:18 pmPittsburgh
$580
United Airlines
Feb 22
PIT3:00 pmPittsburgh
16h 05m
2 stops
OSL1:05 pmOslo Gardermoen
Feb 24
OSL6:45 amOslo Gardermoen
18h 06m
2 stops
PIT6:51 pmPittsburgh
$587
United Airlines
May 9
PIT5:53 pmPittsburgh
41h 22m
2 stops
OSL5:15 pmOslo Gardermoen
May 22
OSL6:25 amOslo Gardermoen
23h 11m
2 stops
PIT11:36 pmPittsburgh
$590

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 20, 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

Sun 5/10

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Fri 5/22

1:50 pm-7:15 pm

1 stop11h 25m

$497

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 4/14

7:59 pm-5:55 pm

2 stops15h 56m

Oslo Gardermoen

Wed 4/22

6:35 am-5:44 pm

2 stops17h 09m

$510

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 4/6

9:45 pm-11:25 pm

1 stop19h 40m

Oslo Gardermoen

Tue 4/21

11:15 am-9:35 pm

2 stops16h 20m

$512

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 3/18

7:34 pm-10:40 pm

2 stops22h 06m

Oslo Gardermoen

Wed 3/25

6:55 am-8:20 pm

1 stop18h 25m

$515

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 4/6

9:45 pm-10:40 am

1 stop30h 55m

Oslo Gardermoen

Tue 4/21

5:45 pm-7:50 pm

1 stop32h 05m

$520

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 4/6

5:05 am-12:05 pm

2 stops25h 00m

Oslo Gardermoen

Tue 4/21

8:30 pm-11:17 pm

2 stops32h 47m

$524

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 4/14

9:45 pm-11:20 pm

1 stop19h 35m

Oslo Gardermoen

Wed 4/22

7:45 am-9:00 pm

2 stops19h 15m

$530

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 4/6

5:05 am-12:05 pm

2 stops25h 00m

Oslo Gardermoen

Mon 4/13

8:30 pm-11:17 pm

2 stops32h 47m

$533

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 5/10

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Sat 5/23

4:30 pm-7:15 pm

1 stop32h 45m

$564

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 4/19

7:12 pm-11:40 pm

2 stops22h 28m

Oslo Gardermoen

Sun 4/26

4:00 pm-7:50 pm

1 stop33h 50m

$565

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 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?

British Airways, Delta, and United Airlines 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 47% 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

10h 10m

Direct flights

None
The fastest flight from Pittsburgh to Oslo takes 10h 10m
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 10h 10m, 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
1,691 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $465Free CancellationRating
6.7
7,755 reviews
Search British Airways flights
IcelandairPriceFrom $478Free CancellationRating
7.1
615 reviews
Search Icelandair flights
KLMPriceFrom $520Free CancellationRating
7.7
1,458 reviews
Search KLM flights
United AirlinesPriceFrom $534Free CancellationRating
7.4
9,323 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