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Cheap flights from Pittsburgh to Oslo from $285

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 9/11. 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 - 12:35 pm
PIT
-
OSL
10h 10m
1 stop
Icelandair Logo
1:50 pm - 7:15 pm
OSL
-
PIT
11h 25m
1 stop
$412Icelandair
Wed, Jul 8 - Wed, Sep 23
KLM Logo
7:42 pm - 3:25 pm
PIT
-
OSL
13h 43m
2 stops
KLM Logo
9:35 am - 5:02 pm
OSL
-
PIT
13h 27m
2 stops
$535KLM
Wed, Jul 8 - Wed, Sep 23
Icelandair Logo
8:25 pm - 12:35 pm
PIT
-
OSL
10h 10m
1 stop
Icelandair Logo
4:30 pm - 8:27 am
OSL
-
PIT
21h 57m
2 stops
$625Icelandair
Wed, Jul 8 - Wed, Sep 23
KLM Logo
7:42 pm - 3:55 pm
PIT
-
OSL
14h 13m
2 stops
KLM Logo
6:30 am - 3:49 pm
OSL
-
PIT
15h 19m
2 stops
$675KLM
Mon, Aug 17 - Mon, Aug 31
Air Canada Logo
3:35 pm - 1:15 pm
PIT
-
OSL
39h 40m
2 stops
Air Canada Logo
5:35 am - 2:53 pm
OSL
-
PIT
39h 18m
2 stops
$679Air Canada
Sun, Aug 9 - Mon, Aug 17
Delta Logo
5:30 pm - 4:20 pm
PIT
-
OSL
16h 50m
2 stops
Delta Logo
6:15 am - 9:49 pm
OSL
-
PIT
21h 34m
2 stops
$685Delta
Tue, Nov 17 - Tue, Nov 24
Delta Logo
7:25 pm - 4:20 pm
PIT
-
OSL
14h 55m
2 stops
Delta Logo
8:45 am - 12:19 am
OSL
-
PIT
21h 34m
2 stops
$695Delta
Mon, Nov 2 - Wed, Nov 11
Air Canada Logo
4:15 pm - 12:10 pm
PIT
-
OSL
38h 55m
2 stops
Air Canada Logo
6:15 am - 3:31 pm
OSL
-
PIT
38h 16m
2 stops
$701Air Canada
Mon, Oct 26 - Fri, Oct 30
Scandinavian Airlines Logo
11:49 am - 12:30 am
PIT
-
TRF
30h 41m
2 stops
Scandinavian Airlines Logo
6:00 am - 12:19 am
TRF
-
PIT
24h 19m
2 stops
$1,268Scandinavian Airlines
Mon, Dec 7 - Fri, Dec 11
Scandinavian Airlines Logo
7:20 am - 2:05 pm
PIT
-
TRF
24h 45m
2 stops
Scandinavian Airlines Logo
6:00 am - 12:19 am
TRF
-
PIT
24h 19m
2 stops
$1,269Scandinavian Airlines
Mon, Dec 7 - Fri, Dec 11

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United Airlines flights from Pittsburgh to Oslo

Our best United Airlines deals on Pittsburgh to Oslo flight tickets
United Airlines
Oct 26
PIT8:00 pmPittsburgh
34h 00m
2 stops
OSL11:00 amOslo Gardermoen
Oct 30
OSL11:50 amOslo Gardermoen
31h 09m
2 stops
PIT1:59 pmPittsburgh
$710
United Airlines
Dec 5
PIT6:20 amPittsburgh
29h 20m
2 stops
OSL5:40 pmOslo Gardermoen
Dec 7
OSL1:55 pmOslo Gardermoen
15h 27m
2 stops
PIT11:22 pmPittsburgh
$721
United Airlines
Jul 3
PIT7:30 pmPittsburgh
33h 25m
2 stops
OSL10:55 amOslo Gardermoen
Jul 19
OSL6:25 amOslo Gardermoen
37h 38m
2 stops
PIT2:03 pmPittsburgh
$846

Icelandair flights from Pittsburgh to Oslo

Our best Icelandair deals on Pittsburgh to Oslo flight tickets
Icelandair
Jul 8
PIT8:25 pmPittsburgh
10h 10m
1 stop
OSL12:35 pmOslo Gardermoen
Sep 23
OSL1:50 pmOslo Gardermoen
11h 25m
1 stop
PIT7:15 pmPittsburgh
$412
Icelandair
Jul 8
PIT8:25 pmPittsburgh
10h 10m
1 stop
OSL12:35 pmOslo Gardermoen
Sep 23
OSL4:30 pmOslo Gardermoen
21h 57m
2 stops
PIT8:27 amPittsburgh
$625
Icelandair
Aug 17
PIT8:25 pmPittsburgh
10h 10m
1 stop
OSL12:35 pmOslo Gardermoen
Aug 31
OSL4:30 pmOslo Gardermoen
35h 58m
2 stops
PIT10:28 pmPittsburgh
$705

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 12, 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
Quickest round-trip

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 7/8

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Wed 9/23

1:50 pm-7:15 pm

1 stop11h 25m

$412

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 7/8

7:42 pm-3:25 pm

2 stops13h 43m

Oslo Gardermoen

Wed 9/23

9:35 am-5:02 pm

2 stops13h 27m

$535

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 7/8

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Wed 9/23

4:30 pm-8:27 am

2 stops21h 57m

$625

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/17

7:42 pm-3:55 pm

2 stops14h 13m

Oslo Gardermoen

Mon 8/31

6:30 am-3:49 pm

2 stops15h 19m

$675

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 8/9

3:35 pm-1:15 pm

2 stops39h 40m

Oslo Gardermoen

Mon 8/17

5:35 am-2:53 pm

2 stops39h 18m

$679

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 11/17

5:30 pm-4:20 pm

2 stops16h 50m

Oslo Gardermoen

Tue 11/24

6:15 am-9:49 pm

2 stops21h 34m

$685

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 11/2

7:25 pm-4:20 pm

2 stops14h 55m

Oslo Gardermoen

Wed 11/11

8:45 am-12:19 am

2 stops21h 34m

$695

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 10/26

4:15 pm-12:10 pm

2 stops38h 55m

Oslo Gardermoen

Fri 10/30

6:15 am-3:31 pm

2 stops38h 16m

$701

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Mon 12/7

11:49 am-12:30 am

2 stops30h 41m

Oslo Sandefjord

Fri 12/11

6:00 am-12:19 am

2 stops24h 19m

$1,268

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Mon 12/7

7:20 am-2:05 pm

2 stops24h 45m

Oslo Sandefjord

Fri 12/11

6:00 am-12:19 am

2 stops24h 19m

$1,269

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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

14h 38m

Direct flights

None
The fastest flight from Pittsburgh to Oslo takes 14h 38m
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 38m, 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
8,046 reviews
Search British Airways flights
IcelandairPriceFrom $552Free CancellationRating
7.0
673 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