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Cheap flights from Pittsburgh to Oslo from $365

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 7/16. 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.
SWISS Logo
10:45 am - 12:10 am
PIT
-
OSL
31h 25m
2 stops
SWISS Logo
5:35 am - 8:47 pm
OSL
-
PIT
21h 12m
2 stops
$691SWISS
Thu, Aug 13 - Mon, Aug 24
Icelandair Logo
9:30 am - 11:35 am
PIT
-
OSL
20h 05m
2 stops
Icelandair Logo
1:10 pm - 11:42 pm
OSL
-
PIT
16h 32m
2 stops
$717Icelandair
Wed, Nov 4 - Wed, Nov 11
Delta Logo
5:11 pm - 4:20 pm
PIT
-
OSL
17h 09m
2 stops
Delta Logo
6:25 am - 9:26 pm
OSL
-
PIT
21h 01m
2 stops
$722Delta
Sat, Nov 7 - Sat, Nov 14
British Airways Logo
9:15 pm - 10:40 pm
PIT
-
OSL
19h 25m
1 stop
British Airways Logo
6:55 am - 7:20 pm
OSL
-
PIT
18h 25m
1 stop
$733British Airways
Wed, Nov 4 - Wed, Nov 11
British Airways Logo
9:50 pm - 11:50 pm
PIT
-
OSL
20h 00m
1 stop
British Airways Logo
7:45 am - 7:55 pm
OSL
-
PIT
18h 10m
1 stop
$734British Airways
Thu, Aug 13 - Mon, Aug 24
British Airways Logo
9:46 am - 10:30 am
PIT
-
OSL
18h 44m
2 stops
British Airways Logo
11:20 am - 7:20 pm
OSL
-
PIT
14h 00m
1 stop
$738British Airways
Sat, Nov 7 - Sat, Nov 14
Multiple Airlines Logo
9:15 pm - 11:00 pm
PIT
-
OSL
19h 45m
1 stop
Multiple Airlines Logo
8:25 am - 10:24 pm
OSL
-
PIT
19h 59m
2 stops
$740Multiple Airlines
Sat, Nov 7 - Sat, Nov 14
British Airways Logo
9:15 pm - 11:00 pm
PIT
-
OSL
19h 45m
1 stop
British Airways Logo
7:10 am - 7:20 pm
OSL
-
PIT
18h 10m
1 stop
$741British Airways
Sat, Nov 7 - Sat, Nov 14
Multiple Airlines Logo
9:15 pm - 7:40 am
PIT
-
OSL
28h 25m
2 stops
Multiple Airlines Logo
6:55 am - 7:20 pm
OSL
-
PIT
18h 25m
1 stop
$749Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Scandinavian Airlines Logo
4:55 pm - 1:20 pm
PIT
-
TRF
14h 25m
2 stops
Scandinavian Airlines Logo
1:50 pm - 10:38 pm
TRF
-
PIT
38h 48m
2 stops
$1,735Scandinavian Airlines
Mon, Jul 27 - Tue, Aug 4

Icelandair flights from Pittsburgh to Oslo

Our best Icelandair deals on Pittsburgh to Oslo flight tickets
Icelandair
Nov 4
PIT9:30 amPittsburgh
20h 05m
2 stops
OSL11:35 amOslo Gardermoen
Nov 11
OSL1:10 pmOslo Gardermoen
16h 32m
2 stops
PIT11:42 pmPittsburgh
$717
Icelandair
Jul 27
PIT11:53 amPittsburgh
21h 32m
2 stops
OSL3:25 pmOslo Gardermoen
Aug 4
OSL1:50 pmOslo Gardermoen
14h 38m
2 stops
PIT10:28 pmPittsburgh
$807
Icelandair
Jul 27
PIT8:25 pmPittsburgh
13h 00m
1 stop
OSL3:25 pmOslo Gardermoen
Aug 4
OSL1:50 pmOslo Gardermoen
27h 13m
2 stops
PIT11:03 amPittsburgh
$823

Delta flights from Pittsburgh to Oslo

Our best Delta deals on Pittsburgh to Oslo flight tickets
Delta
Nov 7
PIT5:11 pmPittsburgh
17h 09m
2 stops
OSL4:20 pmOslo Gardermoen
Nov 14
OSL6:25 amOslo Gardermoen
21h 01m
2 stops
PIT9:26 pmPittsburgh
$722
Delta
Jul 10
PIT6:13 pmPittsburgh
16h 07m
2 stops
OSL4:20 pmOslo Gardermoen
Jul 23
OSL6:30 amOslo Gardermoen
15h 04m
2 stops
PIT3:34 pmPittsburgh
$782
Delta
Jul 12
PIT5:55 pmPittsburgh
16h 45m
2 stops
OSL4:40 pmOslo Gardermoen
Jul 19
OSL11:50 amOslo Gardermoen
19h 00m
2 stops
PIT12:50 amPittsburgh
$839

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 May 31, 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

Thu 8/13

10:45 am-12:10 am

2 stops31h 25m

Oslo Gardermoen

Mon 8/24

5:35 am-8:47 pm

2 stops21h 12m

$691

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 11/4

9:30 am-11:35 am

2 stops20h 05m

Oslo Gardermoen

Wed 11/11

1:10 pm-11:42 pm

2 stops16h 32m

$717

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sat 11/7

5:11 pm-4:20 pm

2 stops17h 09m

Oslo Gardermoen

Sat 11/14

6:25 am-9:26 pm

2 stops21h 01m

$722

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 11/4

9:15 pm-10:40 pm

1 stop19h 25m

Oslo Gardermoen

Wed 11/11

6:55 am-7:20 pm

1 stop18h 25m

$733

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 8/13

9:50 pm-11:50 pm

1 stop20h 00m

Oslo Gardermoen

Mon 8/24

7:45 am-7:55 pm

1 stop18h 10m

$734
Quickest round-trip

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sat 11/7

9:46 am-10:30 am

2 stops18h 44m

Oslo Gardermoen

Sat 11/14

11:20 am-7:20 pm

1 stop14h 00m

$738

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sat 11/7

9:15 pm-11:00 pm

1 stop19h 45m

Oslo Gardermoen

Sat 11/14

8:25 am-10:24 pm

2 stops19h 59m

$740

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sat 11/7

9:15 pm-11:00 pm

1 stop19h 45m

Oslo Gardermoen

Sat 11/14

7:10 am-7:20 pm

1 stop18h 10m

$741

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 11/4

9:15 pm-7:40 am

2 stops28h 25m

Oslo Gardermoen

Wed 11/11

6:55 am-7:20 pm

1 stop18h 25m

$749

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Mon 7/27

4:55 pm-1:20 pm

2 stops14h 25m

Oslo Sandefjord

Tue 8/4

1:50 pm-10:38 pm

2 stops38h 48m

$1,735

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 typical price of a round-trip flight between Pittsburgh and Oslo?

What is the cheapest month to fly to Oslo?

The month of January is, on average, the cheapest month to fly to Oslo from Pittsburgh, with most prices found around $0. If you’re not able to fly to Oslo in January, then April is your next best option. Flight prices from Pittsburgh to Oslo during April average around $449.

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

15h 50m

Direct flights

None
The fastest flight from Pittsburgh to Oslo takes 15h 50m
There are no direct flights from Pittsburgh to Oslo. There are no popular flight routes from Pittsburgh to Oslo.
Search flight deals

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 15h 50m, 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
British AirwaysPriceFrom $465Free CancellationRating
6.7
8,014 reviews
Search British Airways flights
IcelandairPriceFrom $552Free CancellationRating
7.0
663 reviews
Search Icelandair 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