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Cheap flights from Pittsburgh to Oslo from $297

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 8/17. 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.
Icelandair Logo
12:41 pm - 12:35 pm
PIT
-
OSL
17h 54m
2 stops
Icelandair Logo
3:30 pm - 8:27 am
OSL
-
PIT
45h 57m
2 stops
$718Icelandair
Mon, Oct 19 - Mon, Oct 26
Icelandair Logo
12:58 pm - 3:25 pm
PIT
-
OSL
20h 27m
2 stops
Icelandair Logo
1:50 pm - 8:27 am
OSL
-
PIT
24h 37m
2 stops
$731Icelandair
Mon, Aug 31 - Thu, Sep 10
Icelandair Logo
9:30 am - 12:15 pm
PIT
-
OSL
20h 45m
2 stops
Icelandair Logo
4:30 pm - 8:27 am
OSL
-
PIT
45h 57m
2 stops
$733Icelandair
Wed, Sep 16 - Mon, Sep 28
Scandinavian Airlines Logo
7:20 am - 6:45 am
PIT
-
OSL
17h 25m
1 stop
Scandinavian Airlines Logo
9:05 pm - 10:14 pm
OSL
-
PIT
30h 09m
2 stops
$740Scandinavian Airlines
Mon, Oct 19 - Mon, Oct 26
Icelandair Logo
8:25 pm - 12:15 pm
PIT
-
OSL
9h 50m
1 stop
Icelandair Logo
4:30 pm - 8:27 am
OSL
-
PIT
45h 57m
2 stops
$754Icelandair
Wed, Sep 16 - Mon, Sep 28
British Airways Logo
9:45 pm - 11:25 pm
PIT
-
OSL
19h 40m
1 stop
British Airways Logo
7:20 am - 8:20 pm
OSL
-
PIT
18h 00m
1 stop
$772British Airways
Mon, Oct 19 - Mon, Oct 26
Multiple Airlines Logo
8:25 pm - 12:15 pm
PIT
-
OSL
9h 50m
1 stop
Multiple Airlines Logo
7:45 am - 7:30 pm
OSL
-
PIT
17h 45m
2 stops
$782Multiple Airlines
Wed, Sep 23 - Mon, Oct 5
Multiple Airlines Logo
6:00 am - 5:15 pm
PIT
-
OSL
29h 15m
2 stops
Multiple Airlines Logo
7:05 pm - 8:37 pm
OSL
-
PIT
31h 32m
2 stops
$796Multiple Airlines
Wed, Sep 23 - Mon, Oct 5
United Airlines Logo
3:06 pm - 5:15 pm
PIT
-
OSL
20h 09m
2 stops
United Airlines Logo
7:10 am - 7:11 pm
OSL
-
PIT
18h 01m
2 stops
$799United Airlines
Wed, Aug 5 - Wed, Aug 19
Scandinavian Airlines Logo
6:10 am - 2:30 pm
PIT
-
TRF
26h 20m
2 stops
Scandinavian Airlines Logo
3:05 pm - 10:14 pm
TRF
-
PIT
37h 09m
2 stops
$819Scandinavian Airlines
Wed, Sep 23 - Mon, Oct 5

Icelandair flights from Pittsburgh to Oslo

Our best Icelandair deals on Pittsburgh to Oslo flight tickets
Icelandair
Oct 19
PIT12:41 pmPittsburgh
17h 54m
2 stops
OSL12:35 pmOslo Gardermoen
Oct 26
OSL3:30 pmOslo Gardermoen
45h 57m
2 stops
PIT8:27 amPittsburgh
$718
Icelandair
Aug 31
PIT12:58 pmPittsburgh
20h 27m
2 stops
OSL3:25 pmOslo Gardermoen
Sep 10
OSL1:50 pmOslo Gardermoen
24h 37m
2 stops
PIT8:27 amPittsburgh
$731
Icelandair
Sep 16
PIT9:30 amPittsburgh
20h 45m
2 stops
OSL12:15 pmOslo Gardermoen
Sep 28
OSL4:30 pmOslo Gardermoen
45h 57m
2 stops
PIT8:27 amPittsburgh
$733

Scandinavian Airlines flights from Pittsburgh to Oslo

Our best Scandinavian Airlines deals on Pittsburgh to Oslo flight tickets
Scandinavian Airlines
Oct 19
PIT7:20 amPittsburgh
17h 25m
1 stop
OSL6:45 amOslo Gardermoen
Oct 26
OSL9:05 pmOslo Gardermoen
30h 09m
2 stops
PIT10:14 pmPittsburgh
$740
Scandinavian Airlines
Sep 23
PIT6:10 amPittsburgh
26h 20m
2 stops
TRF2:30 pmOslo Sandefjord
Oct 5
TRF3:05 pmOslo Sandefjord
37h 09m
2 stops
PIT10:14 pmPittsburgh
$819
Scandinavian Airlines
Jul 26
PIT6:05 amPittsburgh
32h 20m
2 stops
TRF8:25 pmOslo Sandefjord
Aug 3
TRF8:55 pmOslo Sandefjord
31h 43m
2 stops
PIT10:38 pmPittsburgh
$1,128

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 11, 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 10/19

12:41 pm-12:35 pm

2 stops17h 54m

Oslo Gardermoen

Mon 10/26

3:30 pm-8:27 am

2 stops45h 57m

$718

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/31

12:58 pm-3:25 pm

2 stops20h 27m

Oslo Gardermoen

Thu 9/10

1:50 pm-8:27 am

2 stops24h 37m

$731

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 9/16

9:30 am-12:15 pm

2 stops20h 45m

Oslo Gardermoen

Mon 9/28

4:30 pm-8:27 am

2 stops45h 57m

$733

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 10/19

7:20 am-6:45 am

1 stop17h 25m

Oslo Gardermoen

Mon 10/26

9:05 pm-10:14 pm

2 stops30h 09m

$740

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 9/16

8:25 pm-12:15 pm

1 stop9h 50m

Oslo Gardermoen

Mon 9/28

4:30 pm-8:27 am

2 stops45h 57m

$754

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 10/19

9:45 pm-11:25 pm

1 stop19h 40m

Oslo Gardermoen

Mon 10/26

7:20 am-8:20 pm

1 stop18h 00m

$772
Quickest round-trip

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 9/23

8:25 pm-12:15 pm

1 stop9h 50m

Oslo Gardermoen

Mon 10/5

7:45 am-7:30 pm

2 stops17h 45m

$782

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 9/23

6:00 am-5:15 pm

2 stops29h 15m

Oslo Gardermoen

Mon 10/5

7:05 pm-8:37 pm

2 stops31h 32m

$796

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 8/5

3:06 pm-5:15 pm

2 stops20h 09m

Oslo Gardermoen

Wed 8/19

7:10 am-7:11 pm

2 stops18h 01m

$799

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Wed 9/23

6:10 am-2:30 pm

2 stops26h 20m

Oslo Sandefjord

Mon 10/5

3:05 pm-10:14 pm

2 stops37h 09m

$819

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

9h 50m

Direct flights

None
The fastest flight from Pittsburgh to Oslo takes 9h 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 9h 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
7,972 reviews
Search British Airways flights
KLMPriceFrom $520Free CancellationRating
7.8
1,514 reviews
Search KLM flights
United AirlinesPriceFrom $534Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights
IcelandairPriceFrom $552Free CancellationRating
7.0
653 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.

An easier way to manage your Oslo trip

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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