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Cheap flights from Pittsburgh to Oslo from $441

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Oslo departing on 8/10. 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
$441Icelandair
Mon, Aug 10 - Sun, Aug 23
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
$469Icelandair
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
$470Icelandair
Wed, Aug 19 - Wed, Aug 26
Delta Logo
11:59 am - 11:50 am
PIT
-
OSL
17h 51m
2 stops
Delta Logo
6:00 am - 5:15 pm
OSL
-
PIT
17h 15m
2 stops
$602Delta
Wed, Aug 19 - Wed, Aug 26
Delta Logo
6:19 pm - 4:30 pm
PIT
-
OSL
16h 11m
2 stops
Delta Logo
6:30 am - 7:02 pm
OSL
-
PIT
18h 32m
2 stops
$611Delta
Mon, Aug 10 - Sun, Aug 23
Multiple Airlines Logo
8:25 pm - 8:30 pm
PIT
-
OSL
18h 05m
2 stops
Multiple Airlines Logo
7:00 am - 7:15 pm
OSL
-
PIT
18h 15m
2 stops
$634Multiple Airlines
Wed, Aug 19 - Wed, Aug 26
Multiple Airlines Logo
8:25 pm - 12:25 am
PIT
-
TRF
22h 00m
2 stops
Multiple Airlines Logo
6:00 am - 7:15 pm
TRF
-
PIT
19h 15m
2 stops
$749Multiple Airlines
Wed, Aug 19 - Wed, Aug 26
KLM Logo
7:22 am - 12:25 am
PIT
-
TRF
35h 03m
2 stops
KLM Logo
3:05 pm - 9:37 pm
TRF
-
PIT
36h 32m
2 stops
$1,028KLM
Mon, Aug 10 - Sun, Aug 23
Scandinavian Airlines Logo
7:21 am - 12:25 am
PIT
-
TRF
35h 04m
2 stops
Scandinavian Airlines Logo
6:00 am - 10:18 pm
TRF
-
PIT
22h 18m
2 stops
$1,426Scandinavian Airlines
Mon, Oct 19 - Thu, Oct 22
Scandinavian Airlines Logo
6:21 pm - 8:25 pm
PIT
-
TRF
44h 04m
2 stops
Scandinavian Airlines Logo
6:00 am - 9:37 pm
TRF
-
PIT
21h 37m
2 stops
$1,482Scandinavian Airlines
Wed, Jul 29 - Wed, Aug 12

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Icelandair flights from Pittsburgh to Oslo

Our best Icelandair deals on Pittsburgh to Oslo flight tickets
Icelandair
Aug 10
PIT8:25 pmPittsburgh
10h 10m
1 stop
OSL12:35 pmOslo Gardermoen
Aug 23
OSL1:50 pmOslo Gardermoen
11h 25m
1 stop
PIT7:15 pmPittsburgh
$441
Icelandair
Aug 10
PIT8:25 pmPittsburgh
13h 00m
1 stop
OSL3:25 pmOslo Gardermoen
Aug 23
OSL1:50 pmOslo Gardermoen
11h 25m
1 stop
PIT7:15 pmPittsburgh
$469
Icelandair
Aug 19
PIT8:25 pmPittsburgh
10h 10m
1 stop
OSL12:35 pmOslo Gardermoen
Aug 26
OSL1:50 pmOslo Gardermoen
11h 25m
1 stop
PIT7:15 pmPittsburgh
$470

Delta flights from Pittsburgh to Oslo

Our best Delta deals on Pittsburgh to Oslo flight tickets
Delta
Aug 19
PIT11:59 amPittsburgh
17h 51m
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
OSL6:30 amOslo Gardermoen
18h 32m
2 stops
PIT7:02 pmPittsburgh
$611
Delta
Aug 10
PIT6:19 pmPittsburgh
16h 11m
2 stops
OSL4:30 pmOslo Gardermoen
Aug 23
OSL6:30 amOslo Gardermoen
18h 32m
2 stops
PIT7:02 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 13, 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

Mon 8/10

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Sun 8/23

1:50 pm-7:15 pm

1 stop11h 25m

$441

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/10

8:25 pm-3:25 pm

1 stop13h 00m

Oslo Gardermoen

Sun 8/23

1:50 pm-7:15 pm

1 stop11h 25m

$469

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

$470

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 8/19

11:59 am-11:50 am

2 stops17h 51m

Oslo Gardermoen

Wed 8/26

6:00 am-5:15 pm

2 stops17h 15m

$602

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/10

6:19 pm-4:30 pm

2 stops16h 11m

Oslo Gardermoen

Sun 8/23

6:30 am-7:02 pm

2 stops18h 32m

$611

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 8/19

8:25 pm-8:30 pm

2 stops18h 05m

Oslo Gardermoen

Wed 8/26

7:00 am-7:15 pm

2 stops18h 15m

$634

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Wed 8/19

8:25 pm-12:25 am

2 stops22h 00m

Oslo Sandefjord

Wed 8/26

6:00 am-7:15 pm

2 stops19h 15m

$749

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Mon 8/10

7:22 am-12:25 am

2 stops35h 03m

Oslo Sandefjord

Sun 8/23

3:05 pm-9:37 pm

2 stops36h 32m

$1,028

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Mon 10/19

7:21 am-12:25 am

2 stops35h 04m

Oslo Sandefjord

Thu 10/22

6:00 am-10:18 pm

2 stops22h 18m

$1,426

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Wed 7/29

6:21 pm-8:25 pm

2 stops44h 04m

Oslo Sandefjord

Wed 8/12

6:00 am-9:37 pm

2 stops21h 37m

$1,482

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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

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
8,108 reviews
Search British Airways flights
IcelandairPriceFrom $605Free CancellationRating
7.0
704 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