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Cheap flights from Pittsburgh to Oslo from $281

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 8/2. 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 - 12:35 pm
PIT
-
OSL
10h 10m
1 stop
Icelandair Logo
4:30 pm - 7:15 pm
OSL
-
PIT
32h 45m
1 stop
$509Icelandair
Mon, Aug 10 - Sun, Aug 23
Delta Logo
5:40 pm - 4:40 pm
PIT
-
OSL
17h 00m
2 stops
Delta Logo
6:30 am - 9:34 pm
OSL
-
PIT
21h 04m
2 stops
$563Delta
Mon, Sep 21 - Wed, Sep 30
Delta Logo
11:59 am - 1:15 pm
PIT
-
OSL
19h 16m
2 stops
Delta Logo
6:00 am - 4:28 pm
OSL
-
PIT
16h 28m
2 stops
$565Delta
Mon, Aug 31 - Thu, Sep 10
Air Canada Logo
3:35 pm - 5:15 pm
PIT
-
OSL
19h 40m
2 stops
Air Canada Logo
7:10 am - 2:48 pm
OSL
-
PIT
37h 38m
2 stops
$651Air Canada
Mon, Aug 31 - Thu, Sep 10
United Airlines Logo
4:11 pm - 10:05 pm
PIT
-
OSL
23h 54m
2 stops
United Airlines Logo
9:55 am - 11:30 pm
OSL
-
PIT
19h 35m
2 stops
$701United Airlines
Tue, Aug 11 - Fri, Aug 14
Multiple Airlines Logo
3:35 pm - 5:15 pm
PIT
-
OSL
19h 40m
2 stops
Multiple Airlines Logo
9:55 am - 11:30 pm
OSL
-
PIT
19h 35m
2 stops
$704Multiple Airlines
Sun, Aug 9 - Fri, Aug 14
United Airlines Logo
9:12 am - 5:15 pm
PIT
-
OSL
26h 03m
2 stops
United Airlines Logo
9:55 am - 2:11 pm
OSL
-
PIT
34h 16m
2 stops
$710United Airlines
Thu, Aug 6 - Thu, Aug 13
Multiple Airlines Logo
8:25 pm - 6:35 pm
PIT
-
TRF
16h 10m
2 stops
Multiple Airlines Logo
9:00 am - 7:15 pm
TRF
-
PIT
16h 15m
2 stops
$1,157Multiple Airlines
Fri, Jul 17 - Fri, Jul 24
Scandinavian Airlines Logo
4:55 pm - 1:20 pm
PIT
-
TRF
14h 25m
2 stops
Scandinavian Airlines Logo
5:10 pm - 9:37 pm
TRF
-
PIT
34h 27m
2 stops
$1,357Scandinavian Airlines
Mon, Aug 3 - Sat, Aug 8
Scandinavian Airlines Logo
2:30 pm - 2:05 pm
PIT
-
TRF
17h 35m
2 stops
Scandinavian Airlines Logo
6:00 am - 9:26 pm
TRF
-
PIT
21h 26m
2 stops
$1,447Scandinavian Airlines
Fri, Dec 4 - Tue, Dec 8

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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 11
PIT4:11 pmPittsburgh
23h 54m
2 stops
OSL10:05 pmOslo Gardermoen
Aug 14
OSL9:55 amOslo Gardermoen
19h 35m
2 stops
PIT11:30 pmPittsburgh
$701
United Airlines
Aug 6
PIT9:12 amPittsburgh
26h 03m
2 stops
OSL5:15 pmOslo Gardermoen
Aug 13
OSL9:55 amOslo Gardermoen
34h 16m
2 stops
PIT2:11 pmPittsburgh
$710
United Airlines
Aug 10
PIT4:10 pmPittsburgh
23h 55m
2 stops
OSL10:05 pmOslo Gardermoen
Aug 14
OSL6:25 amOslo Gardermoen
23h 05m
2 stops
PIT11:30 pmPittsburgh
$711

Delta flights from Pittsburgh to Oslo

Our best Delta deals on Pittsburgh to Oslo flight tickets
Delta
Sep 21
PIT5:40 pmPittsburgh
17h 00m
2 stops
OSL4:40 pmOslo Gardermoen
Sep 30
OSL6:30 amOslo Gardermoen
21h 04m
2 stops
PIT9:34 pmPittsburgh
$563
Delta
Aug 31
PIT11:59 amPittsburgh
19h 16m
2 stops
OSL1:15 pmOslo Gardermoen
Sep 10
OSL6:00 amOslo Gardermoen
16h 28m
2 stops
PIT4:28 pmPittsburgh
$565
Delta
Aug 8
PIT5:56 pmPittsburgh
16h 34m
2 stops
OSL4:30 pmOslo Gardermoen
Aug 15
OSL6:30 amOslo Gardermoen
21h 07m
2 stops
PIT9:37 pmPittsburgh
$783

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 June 24, 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 8/10

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Sun 8/23

4:30 pm-7:15 pm

1 stop32h 45m

$509

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 9/21

5:40 pm-4:40 pm

2 stops17h 00m

Oslo Gardermoen

Wed 9/30

6:30 am-9:34 pm

2 stops21h 04m

$563

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/31

11:59 am-1:15 pm

2 stops19h 16m

Oslo Gardermoen

Thu 9/10

6:00 am-4:28 pm

2 stops16h 28m

$565

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/31

3:35 pm-5:15 pm

2 stops19h 40m

Oslo Gardermoen

Thu 9/10

7:10 am-2:48 pm

2 stops37h 38m

$651

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 8/11

4:11 pm-10:05 pm

2 stops23h 54m

Oslo Gardermoen

Fri 8/14

9:55 am-11:30 pm

2 stops19h 35m

$701

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 8/9

3:35 pm-5:15 pm

2 stops19h 40m

Oslo Gardermoen

Fri 8/14

9:55 am-11:30 pm

2 stops19h 35m

$704

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 8/6

9:12 am-5:15 pm

2 stops26h 03m

Oslo Gardermoen

Thu 8/13

9:55 am-2:11 pm

2 stops34h 16m

$710
Quickest round-trip

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Fri 7/17

8:25 pm-6:35 pm

2 stops16h 10m

Oslo Sandefjord

Fri 7/24

9:00 am-7:15 pm

2 stops16h 15m

$1,157

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Mon 8/3

4:55 pm-1:20 pm

2 stops14h 25m

Oslo Sandefjord

Sat 8/8

5:10 pm-9:37 pm

2 stops34h 27m

$1,357

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Fri 12/4

2:30 pm-2:05 pm

2 stops17h 35m

Oslo Sandefjord

Tue 12/8

6:00 am-9:26 pm

2 stops21h 26m

$1,447

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

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.
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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 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
British AirwaysPriceFrom $465Free CancellationRating
6.7
8,072 reviews
Search British Airways flights
IcelandairPriceFrom $605Free CancellationRating
7.0
689 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