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Cheap flights from Pittsburgh to Oslo from $272

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 10/11. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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 - 3:25 pm
PIT
-
OSL
13h 00m
1 stop
Icelandair Logo
1:50 pm - 7:15 pm
OSL
-
PIT
11h 25m
1 stop
$461Icelandair
Sun, Oct 11 - Fri, Oct 16
Icelandair Logo
8:25 pm - 3:25 pm
PIT
-
OSL
13h 00m
1 stop
Icelandair Logo
1:50 pm - 7:15 pm
OSL
-
PIT
11h 25m
1 stop
$468Icelandair
Sun, Oct 11 - Fri, Oct 16
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
$469Icelandair
Wed, Aug 19 - Wed, Aug 26
Icelandair Logo
8:25 pm - 3:25 pm
PIT
-
OSL
13h 00m
1 stop
Icelandair Logo
4:30 pm - 7:15 pm
OSL
-
PIT
32h 45m
1 stop
$470Icelandair
Mon, Aug 10 - Sun, Aug 23
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
$471Icelandair
Mon, Aug 17 - Mon, Aug 24
Delta Logo
2:05 pm - 1:50 pm
PIT
-
OSL
17h 45m
2 stops
Delta Logo
8:45 am - 9:49 pm
OSL
-
PIT
19h 04m
2 stops
$560Delta
Tue, Dec 1 - Wed, Dec 9
Air France Logo
5:45 pm - 4:10 pm
PIT
-
OSL
16h 25m
2 stops
Air France Logo
8:45 am - 8:59 pm
OSL
-
PIT
18h 14m
2 stops
$563Air France
Sun, Nov 1 - Thu, Nov 5
KLM Logo
7:42 pm - 3:55 pm
PIT
-
OSL
14h 13m
2 stops
KLM Logo
9:35 am - 5:15 pm
OSL
-
PIT
13h 40m
2 stops
$600KLM
Mon, Aug 17 - Mon, Aug 24
Multiple Airlines Logo
8:25 pm - 9:10 pm
PIT
-
TRF
18h 45m
2 stops
Multiple Airlines Logo
12:10 pm - 7:15 pm
TRF
-
PIT
13h 05m
2 stops
$948Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
Multiple Airlines Logo
8:25 pm - 6:00 pm
PIT
-
TRF
15h 35m
2 stops
Multiple Airlines Logo
9:05 am - 7:15 pm
TRF
-
PIT
16h 10m
2 stops
$1,005Multiple Airlines
Sun, Oct 11 - Fri, Oct 16

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United Airlines flights from Pittsburgh to Oslo

Our best United Airlines deals on Pittsburgh to Oslo flight tickets
United Airlines
Aug 28
PIT10:25 amPittsburgh
26h 10m
2 stops
OSL6:35 pmOslo Gardermoen
Sep 4
OSL7:15 amOslo Gardermoen
22h 15m
2 stops
PIT11:30 pmPittsburgh
$676
United Airlines
Dec 7
PIT6:55 pmPittsburgh
34h 05m
2 stops
OSL11:00 amOslo Gardermoen
Dec 10
OSL6:15 amOslo Gardermoen
40h 29m
2 stops
PIT4:44 pmPittsburgh
$720
United Airlines
Dec 7
PIT7:20 pmPittsburgh
40h 10m
2 stops
OSL5:30 pmOslo Gardermoen
Dec 10
OSL6:15 amOslo Gardermoen
33h 21m
2 stops
PIT9:36 amPittsburgh
$724

Delta flights from Pittsburgh to Oslo

Our best Delta deals on Pittsburgh to Oslo flight tickets
Delta
Dec 1
PIT2:05 pmPittsburgh
17h 45m
2 stops
OSL1:50 pmOslo Gardermoen
Dec 9
OSL8:45 amOslo Gardermoen
19h 04m
2 stops
PIT9:49 pmPittsburgh
$560
Delta
Aug 19
PIT1:57 pmPittsburgh
15h 53m
2 stops
OSL11:50 amOslo Gardermoen
Aug 26
OSL6:00 amOslo Gardermoen
17h 15m
2 stops
PIT5:15 pmPittsburgh
$602
Delta
Aug 10
PIT6:19 pmPittsburgh
16h 11m
2 stops
OSL4:30 pmOslo Gardermoen
Aug 23
OSL9:20 amOslo Gardermoen
18h 17m
2 stops
PIT9:37 pmPittsburgh
$612

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 July 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

Sun 10/11

8:25 pm-3:25 pm

1 stop13h 00m

Oslo Gardermoen

Fri 10/16

1:50 pm-7:15 pm

1 stop11h 25m

$461

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 10/11

8:25 pm-3:25 pm

1 stop13h 00m

Oslo Gardermoen

Fri 10/16

1:50 pm-7:15 pm

1 stop11h 25m

$468
Quickest round-trip

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 8/19

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Wed 8/26

1:50 pm-7:15 pm

1 stop11h 25m

$469

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/10

8:25 pm-3:25 pm

1 stop13h 00m

Oslo Gardermoen

Sun 8/23

4:30 pm-7:15 pm

1 stop32h 45m

$470

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/17

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Mon 8/24

1:50 pm-7:15 pm

1 stop11h 25m

$471

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 12/1

2:05 pm-1:50 pm

2 stops17h 45m

Oslo Gardermoen

Wed 12/9

8:45 am-9:49 pm

2 stops19h 04m

$560

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 11/1

5:45 pm-4:10 pm

2 stops16h 25m

Oslo Gardermoen

Thu 11/5

8:45 am-8:59 pm

2 stops18h 14m

$563

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/17

7:42 pm-3:55 pm

2 stops14h 13m

Oslo Gardermoen

Mon 8/24

9:35 am-5:15 pm

2 stops13h 40m

$600

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Mon 8/17

8:25 pm-9:10 pm

2 stops18h 45m

Oslo Sandefjord

Mon 8/24

12:10 pm-7:15 pm

2 stops13h 05m

$948

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Sun 10/11

8:25 pm-6:00 pm

2 stops15h 35m

Oslo Sandefjord

Fri 10/16

9:05 am-7:15 pm

2 stops16h 10m

$1,005

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 October 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 October, then January is your next best option. Flight prices from Pittsburgh to Oslo during January average around $0.

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.
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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 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
British AirwaysPriceFrom $465Free CancellationRating
6.7
8,124 reviews
Search British Airways flights
IcelandairPriceFrom $583Free CancellationRating
7.0
710 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