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Cheap flights from Pittsburgh to Oslo from $303

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 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Scandinavian Airlines Logo
4:54 pm - 1:10 pmPIT-OSL
14h 16m2 stops
Scandinavian Airlines Logo
5:55 am - 10:50 pmOSL-PIT
22h 55m2 stops
$536Scandinavian Airlines
Find Deal
Mon, Feb 23 - Fri, Feb 27
British Airways Logo
9:15 pm - 6:40 pmPIT-OSL
15h 25m1 stop
British Airways Logo
7:10 am - 7:20 pmOSL-PIT
18h 10m1 stop
$595British Airways
Find Deal
Mon, Feb 23 - Fri, Feb 27
Lufthansa Logo
8:10 pm - 5:30 pmPIT-OSL
15h 20m2 stops
Lufthansa Logo
6:15 pm - 11:38 pmOSL-PIT
35h 23m2 stops
$622Lufthansa
Find Deal
Mon, Dec 1 - Mon, Dec 15
United Airlines Logo
5:55 pm - 3:20 pmPIT-OSL
15h 25m2 stops
United Airlines Logo
11:50 am - 11:13 pmOSL-PIT
17h 23m2 stops
$740United Airlines
Find Deal
Sat, Jan 3 - Sat, Jan 10
Scandinavian Airlines Logo
5:23 pm - 2:05 pmPIT-TRF
14h 42m2 stops
Scandinavian Airlines Logo
2:35 pm - 9:12 amTRF-PIT
24h 37m2 stops
$837Scandinavian Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 15
Scandinavian Airlines Logo
5:23 pm - 2:05 pmPIT-TRF
14h 42m2 stops
Scandinavian Airlines Logo
2:35 pm - 9:12 amTRF-PIT
24h 37m2 stops
$927Scandinavian Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 15
Scandinavian Airlines Logo
11:52 am - 2:05 pmPIT-TRF
20h 13m2 stops
Scandinavian Airlines Logo
2:35 pm - 10:54 pmTRF-PIT
38h 19m2 stops
$989Scandinavian Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
5:45 pm - 8:45 amPIT-OSL
33h 00m2 stops
United Airlines Logo
1:45 pm - 9:47 amOSL-PIT
50h 02m2 stops
$1,021United Airlines
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Fri, Jan 2 - Fri, Jan 9
British Airways Logo
3:34 pm - 10:40 pmPIT-OSL
25h 06m2 stops
British Airways Logo
3:05 pm - 12:55 pmOSL-PIT
51h 50m2 stops
$1,035British Airways
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Wed, Dec 17 - Wed, Dec 24
Air France Logo
7:38 pm - 2:05 pmPIT-TRF
36h 27m2 stops
Air France Logo
2:35 pm - 9:20 pmTRF-PIT
36h 45m2 stops
$22,495Air France
Find Deal
Fri, Feb 6 - Tue, Feb 10

Scandinavian Airlines flights from Pittsburgh to Oslo

Our best Scandinavian Airlines deals on Pittsburgh to Oslo flight tickets
Scandinavian Airlines
Feb 21
PIT11:15 amPittsburgh
18h 00m
2 stops
OSL11:15 amOslo Gardermoen
Mar 1
OSL9:05 pmOslo Gardermoen
32h 20m
2 stops
PIT11:25 pmPittsburgh
$531
Find similar
Scandinavian Airlines
Feb 23
PIT4:54 pmPittsburgh
18h 26m
2 stops
OSL5:20 pmOslo Gardermoen
Feb 27
OSL11:05 amOslo Gardermoen
17h 45m
2 stops
PIT10:50 pmPittsburgh
$536
Find similar
Scandinavian Airlines
Dec 1
PIT5:23 pmPittsburgh
14h 42m
2 stops
TRF2:05 pmOslo Sandefjord
Dec 15
TRF2:35 pmOslo Sandefjord
24h 37m
2 stops
PIT9:12 amPittsburgh
$837
Find similar

Lufthansa flights from Pittsburgh to Oslo

Our best Lufthansa deals on Pittsburgh to Oslo flight tickets
Lufthansa
Dec 1
PIT8:10 pmPittsburgh
13h 10m
2 stops
OSL3:20 pmOslo Gardermoen
Dec 8
OSL6:25 pmOslo Gardermoen
29h 26m
2 stops
PIT5:51 pmPittsburgh
$615
Find similar
Lufthansa
Dec 1
PIT8:10 pmPittsburgh
15h 20m
2 stops
OSL5:30 pmOslo Gardermoen
Dec 15
OSL6:15 pmOslo Gardermoen
35h 23m
2 stops
PIT11:38 pmPittsburgh
$622
Find similar

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 November 20, 2025.
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

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 2/23

4:54 pm-1:10 pm

2 stops14h 16m

Oslo Gardermoen

Fri 2/27

5:55 am-10:50 pm

2 stops22h 55m

$536

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 2/23

9:15 pm-6:40 pm

1 stop15h 25m

Oslo Gardermoen

Fri 2/27

7:10 am-7:20 pm

1 stop18h 10m

$595

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 12/1

8:10 pm-5:30 pm

2 stops15h 20m

Oslo Gardermoen

Mon 12/15

6:15 pm-11:38 pm

2 stops35h 23m

$622

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sat 1/3

5:55 pm-3:20 pm

2 stops15h 25m

Oslo Gardermoen

Sat 1/10

11:50 am-11:13 pm

2 stops17h 23m

$740

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Mon 12/1

5:23 pm-2:05 pm

2 stops14h 42m

Oslo Sandefjord

Mon 12/15

2:35 pm-9:12 am

2 stops24h 37m

$837

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Mon 12/1

5:23 pm-2:05 pm

2 stops14h 42m

Oslo Sandefjord

Mon 12/15

2:35 pm-9:12 am

2 stops24h 37m

$927

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Wed 12/3

11:52 am-2:05 pm

2 stops20h 13m

Oslo Sandefjord

Sun 12/7

2:35 pm-10:54 pm

2 stops38h 19m

$989

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 1/2

5:45 pm-8:45 am

2 stops33h 00m

Oslo Gardermoen

Fri 1/9

1:45 pm-9:47 am

2 stops50h 02m

$1,021

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 12/17

3:34 pm-10:40 pm

2 stops25h 06m

Oslo Gardermoen

Wed 12/24

3:05 pm-12:55 pm

2 stops51h 50m

$1,035

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Fri 2/6

7:38 pm-2:05 pm

2 stops36h 27m

Oslo Sandefjord

Tue 2/10

2:35 pm-9:20 pm

2 stops36h 45m

$22,495

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 September is, on average, the cheapest month to fly to Oslo from Pittsburgh, with most prices found around $533. If you’re not able to fly to Oslo in September, then January is your next best option. Flight prices from Pittsburgh to Oslo during January average around $599.

What is the cheapest day to depart on your flight to Oslo?

The cheapest day to depart on your flight to Oslo is on a Wednesday when prices can be found for as low as $912. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Pittsburgh to Oslo for around $1,335.

What is the cheapest time of day to depart on your flight to Oslo?

Flying to Oslo from Pittsburgh in the morning is the least expensive time of day to depart. momondo users have found prices as low as $934 when looking at flights departing in the morning. Try not to purchase tickets in the evening because they tend to be around $1,188. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Pittsburgh to Oslo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Oslo

Direct flights

None
There are no direct flights from Pittsburgh to Oslo. There are no popular flight routes from Pittsburgh to Oslo.
Search flight deals

  • How far is Pittsburgh to Oslo by plane?

    Pittsburgh and Oslo are 3880.4 mi apart from one another. Flights usually cover this in 13h 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
IcelandairPriceFrom $478Free CancellationRating
7.0
581 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $522Free CancellationRating
7.4
1,584 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $641Free CancellationRating
6.7
7,533 reviews
Search British Airways flights
United AirlinesPriceFrom $674Free CancellationRating
7.4
9,029 reviews
Search United Airlines flights
KLMPriceFrom $857Free CancellationRating
7.7
1,414 reviews
Search KLM 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