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Cheap flights from Pittsburgh to Oslo from $497

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 5/14. 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 Pittsburgh to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:20 am - 6:45 am
PIT
-
OSL
17h 25m
1 stop
Scandinavian Airlines Logo
9:00 pm - 10:13 pm
OSL
-
PIT
31h 13m
2 stops
$676Scandinavian Airlines
Mon, Aug 17 - Mon, Aug 31
Scandinavian Airlines Logo
7:20 am - 6:45 am
PIT
-
OSL
17h 25m
1 stop
Scandinavian Airlines Logo
11:00 am - 9:54 pm
OSL
-
PIT
16h 54m
2 stops
$695Scandinavian Airlines
Mon, Aug 17 - Mon, Aug 24
Scandinavian Airlines Logo
7:20 am - 11:05 am
PIT
-
OSL
21h 45m
2 stops
Scandinavian Airlines Logo
9:00 pm - 10:13 pm
OSL
-
PIT
31h 13m
2 stops
$696Scandinavian Airlines
Mon, Aug 17 - Mon, Aug 31
Scandinavian Airlines Logo
4:25 pm - 12:55 pm
PIT
-
OSL
14h 30m
2 stops
Scandinavian Airlines Logo
9:55 am - 9:54 pm
OSL
-
PIT
17h 59m
2 stops
$710Scandinavian Airlines
Mon, Aug 17 - Mon, Aug 24
Multiple Airlines Logo
6:30 pm - 2:35 pm
PIT
-
OSL
14h 05m
2 stops
Multiple Airlines Logo
6:30 am - 3:40 pm
OSL
-
PIT
15h 10m
2 stops
$719Multiple Airlines
Tue, Aug 18 - Mon, Aug 24
Scandinavian Airlines Logo
7:20 am - 6:45 am
PIT
-
OSL
17h 25m
1 stop
Scandinavian Airlines Logo
5:15 pm - 9:54 pm
OSL
-
PIT
34h 39m
2 stops
$723Scandinavian Airlines
Mon, Aug 17 - Wed, Aug 26
Scandinavian Airlines Logo
7:20 am - 6:45 am
PIT
-
OSL
17h 25m
1 stop
Scandinavian Airlines Logo
11:00 am - 9:27 pm
OSL
-
PIT
16h 27m
2 stops
$725Scandinavian Airlines
Mon, Aug 17 - Tue, Aug 25
KLM Logo
5:11 pm - 1:40 pm
PIT
-
OSL
14h 29m
2 stops
KLM Logo
6:30 am - 4:40 pm
OSL
-
PIT
16h 10m
2 stops
$731KLM
Mon, Aug 17 - Tue, Aug 25
British Airways Logo
9:50 pm - 11:25 pm
PIT
-
OSL
19h 35m
1 stop
British Airways Logo
11:35 am - 7:55 pm
OSL
-
PIT
14h 20m
1 stop
$753British Airways
Mon, Aug 17 - Mon, Aug 31
Multiple Airlines Logo
8:25 pm - 9:10 pm
PIT
-
TRF
18h 45m
2 stops
Multiple Airlines Logo
7:00 am - 7:15 pm
TRF
-
PIT
18h 15m
2 stops
$1,200Multiple Airlines
Wed, Jul 1 - Sun, Jul 12

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KLM flights from Pittsburgh to Oslo

Our best KLM deals on Pittsburgh to Oslo flight tickets
KLM
Aug 17
PIT5:11 pmPittsburgh
14h 29m
2 stops
OSL1:40 pmOslo Gardermoen
Aug 25
OSL6:30 amOslo Gardermoen
16h 10m
2 stops
PIT4:40 pmPittsburgh
$731
KLM
Aug 16
PIT7:25 pmPittsburgh
14h 55m
2 stops
OSL4:20 pmOslo Gardermoen
Aug 25
OSL6:30 amOslo Gardermoen
16h 10m
2 stops
PIT4:40 pmPittsburgh
$784
KLM
May 8
PIT2:25 pmPittsburgh
14h 40m
2 stops
OSL11:05 amOslo Gardermoen
May 11
OSL9:35 amOslo Gardermoen
13h 44m
2 stops
PIT5:19 pmPittsburgh
$801

British Airways flights from Pittsburgh to Oslo

Our best British Airways deals on Pittsburgh to Oslo flight tickets
British Airways
Aug 17
PIT9:50 pmPittsburgh
19h 35m
1 stop
OSL11:25 pmOslo Gardermoen
Aug 31
OSL11:35 amOslo Gardermoen
14h 20m
1 stop
PIT7:55 pmPittsburgh
$753
British Airways
Aug 17
PIT9:50 pmPittsburgh
19h 35m
1 stop
OSL11:25 pmOslo Gardermoen
Aug 24
OSL7:45 amOslo Gardermoen
18h 10m
1 stop
PIT7:55 pmPittsburgh
$754
British Airways
Aug 16
PIT9:50 pmPittsburgh
19h 50m
1 stop
OSL11:40 pmOslo Gardermoen
Aug 26
OSL7:45 amOslo Gardermoen
18h 10m
1 stop
PIT7:55 pmPittsburgh
$779

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 April 18, 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

Cheapest round-trip

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/17

7:20 am-6:45 am

1 stop17h 25m

Oslo Gardermoen

Mon 8/31

9:00 pm-10:13 pm

2 stops31h 13m

$676

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/17

7:20 am-6:45 am

1 stop17h 25m

Oslo Gardermoen

Mon 8/24

11:00 am-9:54 pm

2 stops16h 54m

$695

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/17

7:20 am-11:05 am

2 stops21h 45m

Oslo Gardermoen

Mon 8/31

9:00 pm-10:13 pm

2 stops31h 13m

$696

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/17

4:25 pm-12:55 pm

2 stops14h 30m

Oslo Gardermoen

Mon 8/24

9:55 am-9:54 pm

2 stops17h 59m

$710
Quickest round-trip

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 8/18

6:30 pm-2:35 pm

2 stops14h 05m

Oslo Gardermoen

Mon 8/24

6:30 am-3:40 pm

2 stops15h 10m

$719

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/17

7:20 am-6:45 am

1 stop17h 25m

Oslo Gardermoen

Wed 8/26

5:15 pm-9:54 pm

2 stops34h 39m

$723

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/17

7:20 am-6:45 am

1 stop17h 25m

Oslo Gardermoen

Tue 8/25

11:00 am-9:27 pm

2 stops16h 27m

$725

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/17

5:11 pm-1:40 pm

2 stops14h 29m

Oslo Gardermoen

Tue 8/25

6:30 am-4:40 pm

2 stops16h 10m

$731

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/17

9:50 pm-11:25 pm

1 stop19h 35m

Oslo Gardermoen

Mon 8/31

11:35 am-7:55 pm

1 stop14h 20m

$753

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Wed 7/1

8:25 pm-9:10 pm

2 stops18h 45m

Oslo Sandefjord

Sun 7/12

7:00 am-7:15 pm

2 stops18h 15m

$1,200

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 typical price of a round-trip flight between Pittsburgh and Oslo?

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

14h 40m

Direct flights

None
The fastest flight from Pittsburgh to Oslo takes 14h 40m
There are no direct flights from Pittsburgh to Oslo. There are no popular flight routes from Pittsburgh to Oslo.
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Frequently asked questions about flying from Pittsburgh to Oslo

  • How far is Pittsburgh to Oslo by plane?

    Pittsburgh and Oslo are 3880.4 mi apart from one another. Flights usually cover this in 14h 40m, 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
IcelandairPriceFrom $458Free CancellationRating
7.0
634 reviews
Search Icelandair flights
British AirwaysPriceFrom $465Free CancellationRating
6.7
7,893 reviews
Search British Airways flights
KLMPriceFrom $520Free CancellationRating
7.8
1,502 reviews
Search KLM flights
United AirlinesPriceFrom $534Free CancellationRating
7.4
9,605 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.

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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