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Cheap flights from Pittsburgh to Oslo from $199

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 8/26. 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 pmPIT  Pittsburgh-OSL Oslo Gardermoen
10h 10m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:50 pm - 7:15 pmOSL  Oslo Gardermoen-PIT Pittsburgh
11h 25m1 stop Reykjavik Keflavik Intl
$530Icelandair
Sun, Oct 4 - Sun, Oct 11
Delta Logo
2:05 pm - 4:10 pmPIT  Pittsburgh-OSL Oslo Gardermoen
20h 05m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
8:15 am - 9:26 pmOSL  Oslo Gardermoen-PIT Pittsburgh
19h 11m2 stops Zurich New York John F Kennedy Intl
$554Delta
Fri, Jan 29 - Sat, Feb 6
Delta Logo
5:11 pm - 1:50 pmPIT  Pittsburgh-OSL Oslo Gardermoen
14h 39m2 stops New York John F Kennedy Intl London Heathrow
Delta Logo
8:15 am - 9:26 pmOSL  Oslo Gardermoen-PIT Pittsburgh
19h 11m2 stops Zurich New York John F Kennedy Intl
$554Delta
Fri, Jan 29 - Sat, Feb 6
Delta Logo
2:05 pm - 1:50 pmPIT  Pittsburgh-OSL Oslo Gardermoen
17h 45m2 stops Detroit Metropolitan Wayne County London Heathrow
Delta Logo
8:15 am - 9:26 pmOSL  Oslo Gardermoen-PIT Pittsburgh
19h 11m2 stops Zurich New York John F Kennedy Intl
$554Delta
Fri, Jan 29 - Sat, Feb 6
Icelandair Logo
8:25 pm - 12:35 pmPIT  Pittsburgh-OSL Oslo Gardermoen
10h 10m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:50 pm - 7:15 pmOSL  Oslo Gardermoen-PIT Pittsburgh
11h 25m1 stop Reykjavik Keflavik Intl
$636Icelandair
Sun, Oct 4 - Sun, Oct 11
Icelandair Logo
6:35 pm - 3:25 pmPIT  Pittsburgh-OSL Oslo Gardermoen
14h 50m2 stops Boston Logan Intl Reykjavik Keflavik Intl
Icelandair Logo
1:50 pm - 7:15 pmOSL  Oslo Gardermoen-PIT Pittsburgh
11h 25m1 stop Reykjavik Keflavik Intl
$689Icelandair
Sun, Oct 4 - Sun, Oct 11
Icelandair Logo
9:07 am - 12:35 pmPIT  Pittsburgh-OSL Oslo Gardermoen
21h 28m2 stops Boston Logan Intl Reykjavik Keflavik Intl
Icelandair Logo
1:50 pm - 7:15 pmOSL  Oslo Gardermoen-PIT Pittsburgh
11h 25m1 stop Reykjavik Keflavik Intl
$738Icelandair
Sun, Oct 4 - Sun, Oct 11
British Airways Logo
9:15 pm - 7:40 pmPIT  Pittsburgh-OSL Oslo Gardermoen
16h 25m1 stop London Heathrow
British Airways Logo
11:20 am - 7:20 pmOSL  Oslo Gardermoen-PIT Pittsburgh
14h 00m1 stop London Heathrow
$853British Airways
Sat, Jan 30 - Sat, Feb 6
British Airways Logo
9:15 pm - 5:30 pmPIT  Pittsburgh-OSL Oslo Gardermoen
14h 15m1 stop London Heathrow
British Airways Logo
11:20 am - 7:20 pmOSL  Oslo Gardermoen-PIT Pittsburgh
14h 00m1 stop London Heathrow
$853British Airways
Fri, Jan 29 - Sat, Feb 6
British Airways Logo
9:15 pm - 10:10 pmPIT  Pittsburgh-OSL Oslo Gardermoen
18h 55m1 stop London Heathrow
British Airways Logo
11:20 am - 7:20 pmOSL  Oslo Gardermoen-PIT Pittsburgh
14h 00m1 stop London Heathrow
$884British Airways
Fri, Jan 29 - Sat, Feb 6

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United Airlines flights from Pittsburgh to Oslo

Our best United Airlines deals on Pittsburgh to Oslo flight tickets
United Airlines
Sep 3
PIT9:00 amPittsburgh
26h 15m
2 stops
OSL5:15 pmOslo Gardermoen
Sep 7
OSL7:10 amOslo Gardermoen
17h 20m
2 stops
PIT6:30 pmPittsburgh
$705
United Airlines
Sep 6
PIT6:10 amPittsburgh
33h 55m
2 stops
OSL10:05 pmOslo Gardermoen
Sep 13
OSL6:25 amOslo Gardermoen
23h 05m
2 stops
PIT11:30 pmPittsburgh
$712
United Airlines
Aug 14
PIT6:10 amPittsburgh
33h 55m
2 stops
OSL10:05 pmOslo Gardermoen
Aug 16
OSL1:05 pmOslo Gardermoen
58h 08m
3 stops
PIT5:13 pmPittsburgh
$891

Scandinavian Airlines flights from Pittsburgh to Oslo

Our best Scandinavian Airlines deals on Pittsburgh to Oslo flight tickets
Scandinavian Airlines
Sep 16
PIT7:23 amPittsburgh
17h 22m
1 stop
OSL6:45 amOslo Gardermoen
Sep 24
OSL6:00 amOslo Gardermoen
21h 34m
2 stops
PIT9:34 pmPittsburgh
$767
Scandinavian Airlines
Jan 29
PIT7:20 amPittsburgh
21h 55m
3 stops
OSL11:15 amOslo Gardermoen
Feb 6
OSL8:00 amOslo Gardermoen
19h 26m
2 stops
PIT9:26 pmPittsburgh
$845
Scandinavian Airlines
Jan 29
PIT7:20 amPittsburgh
21h 55m
3 stops
OSL11:15 amOslo Gardermoen
Feb 6
OSL8:00 amOslo Gardermoen
19h 26m
2 stops
PIT9:26 pmPittsburgh
$846

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 August 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 Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Sun 10/4

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Sun 10/11

1:50 pm-7:15 pm

1 stop11h 25m

$530

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Fri 1/29

2:05 pm-4:10 pm

2 stops20h 05m

Oslo Gardermoen

Sat 2/6

8:15 am-9:26 pm

2 stops19h 11m

$554

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Fri 1/29

5:11 pm-1:50 pm

2 stops14h 39m

Oslo Gardermoen

Sat 2/6

8:15 am-9:26 pm

2 stops19h 11m

$554

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Fri 1/29

2:05 pm-1:50 pm

2 stops17h 45m

Oslo Gardermoen

Sat 2/6

8:15 am-9:26 pm

2 stops19h 11m

$554

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Sun 10/4

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Sun 10/11

1:50 pm-7:15 pm

1 stop11h 25m

$636

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Sun 10/4

6:35 pm-3:25 pm

2 stops14h 50m

Oslo Gardermoen

Sun 10/11

1:50 pm-7:15 pm

1 stop11h 25m

$689

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Sun 10/4

9:07 am-12:35 pm

2 stops21h 28m

Oslo Gardermoen

Sun 10/11

1:50 pm-7:15 pm

1 stop11h 25m

$738

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Sat 1/30

9:15 pm-7:40 pm

1 stop16h 25m

Oslo Gardermoen

Sat 2/6

11:20 am-7:20 pm

1 stop14h 00m

$853

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Fri 1/29

9:15 pm-5:30 pm

1 stop14h 15m

Oslo Gardermoen

Sat 2/6

11:20 am-7:20 pm

1 stop14h 00m

$853

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Fri 1/29

9:15 pm-10:10 pm

1 stop18h 55m

Oslo Gardermoen

Sat 2/6

11:20 am-7:20 pm

1 stop14h 00m

$884

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 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
8,157 reviews
Search British Airways flights
IcelandairPriceFrom $549Free CancellationRating
6.9
731 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