What is the cheapest airline that flies from Pittsburgh to Oslo?

British Airways, Delta, and American Airlines are the most popular carriers operating from Pittsburgh to Oslo

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?

The number of operators available for flights from Pittsburgh Airport to Oslo is 2 as of September 2026.

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.

$207 Cheap Flights from Pittsburgh to Oslo in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Oslo

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:25 pm - 12:35 pmPIT Pittsburgh-OSL Oslo Gardermoen

10h 10m1 stop Reykjavik Keflavik Intl

4:30 pm - 7:15 pmOSL Oslo Gardermoen-PIT Pittsburgh

32h 45m1 stop Reykjavik Keflavik Intl

$427Icelandair

Fri, Sep 25 - Sat, Oct 10

5:10 pm - 4:40 pmPIT Pittsburgh-OSL Oslo Gardermoen

17h 30m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

6:30 am - 9:31 pmOSL Oslo Gardermoen-PIT Pittsburgh

21h 01m2 stops Stockholm Arlanda New York John F Kennedy Intl

$557Delta

Tue, Sep 29 - Tue, Oct 6

5:11 pm - 2:10 pmPIT Pittsburgh-OSL Oslo Gardermoen

14h 59m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

9:35 am - 5:04 pmOSL Oslo Gardermoen-PIT Pittsburgh

13h 29m2 stops Reykjavik Keflavik Intl New York John F Kennedy Intl

$562Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

12:20 pm - 11:45 amPIT Pittsburgh-OSL Oslo Gardermoen

17h 25m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

6:00 am - 9:31 pmOSL Oslo Gardermoen-PIT Pittsburgh

21h 31m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$571Delta

Wed, Oct 14 - Wed, Oct 21

8:25 pm - 3:25 pmPIT Pittsburgh-OSL Oslo Gardermoen

13h 00m1 stop Reykjavik Keflavik Intl

4:30 pm - 8:17 amOSL Oslo Gardermoen-PIT Pittsburgh

21h 47m2 stops Reykjavik Keflavik Intl Boston Logan Intl

$664Icelandair

Fri, Oct 16 - Fri, Oct 23

6:35 pm - 3:25 pmPIT Pittsburgh-OSL Oslo Gardermoen

14h 50m2 stops Boston Logan Intl Reykjavik Keflavik Intl

4:30 pm - 7:15 pmOSL Oslo Gardermoen-PIT Pittsburgh

32h 45m1 stop Reykjavik Keflavik Intl

$693Icelandair

Fri, Sep 25 - Sat, Oct 10

8:25 pm - 3:25 pmPIT Pittsburgh-OSL Oslo Gardermoen

13h 00m1 stop Reykjavik Keflavik Intl

3:30 pm - 8:27 amOSL Oslo Gardermoen-PIT Pittsburgh

21h 57m2 stops Reykjavik Keflavik Intl Boston Logan Intl

$714Icelandair

Sun, Oct 18 - Sun, Oct 25

9:45 pm - 5:35 pmPIT Pittsburgh-OSL Oslo Gardermoen

13h 50m1 stop London Heathrow

7:45 am - 7:50 pmOSL Oslo Gardermoen-PIT Pittsburgh

18h 05m1 stop London Heathrow

$788British Airways

Wed, Oct 14 - Wed, Oct 21

9:45 pm - 7:15 pmPIT Pittsburgh-OSL Oslo Gardermoen

15h 30m1 stop London Heathrow

7:45 am - 9:38 pmOSL Oslo Gardermoen-PIT Pittsburgh

19h 53m2 stops London Heathrow New York John F Kennedy Intl

$798British Airways

Wed, Oct 14 - Wed, Oct 21

9:45 pm - 10:20 amPIT Pittsburgh-OSL Oslo Gardermoen

30h 35m1 stop London Heathrow

8:05 pm - 7:50 pmOSL Oslo Gardermoen-PIT Pittsburgh

29h 45m1 stop London Heathrow

$862British Airways

Thu, Oct 15 - Thu, Oct 22

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Icelandair flights from Pittsburgh to Oslo

Our best Icelandair deals on Pittsburgh to Oslo flight tickets

Icelandair

Sep 25

PIT8:25 pmPittsburgh

10h 10m

1 stop

OSL12:35 pmOslo Gardermoen

Oct 10

OSL4:30 pmOslo Gardermoen

32h 45m

1 stop

PIT7:15 pmPittsburgh

$427

Icelandair

Oct 16

PIT8:25 pmPittsburgh

13h 00m

1 stop

OSL3:25 pmOslo Gardermoen

Oct 23

OSL4:30 pmOslo Gardermoen

21h 47m

2 stops

PIT8:17 amPittsburgh

$664

Icelandair

Sep 25

PIT6:35 pmPittsburgh

14h 50m

2 stops

OSL3:25 pmOslo Gardermoen

Oct 10

OSL4:30 pmOslo Gardermoen

32h 45m

1 stop

PIT7:15 pmPittsburgh

$693

Delta flights from Pittsburgh to Oslo

Our best Delta deals on Pittsburgh to Oslo flight tickets

Delta

Sep 29

PIT5:10 pmPittsburgh

17h 30m

2 stops

OSL4:40 pmOslo Gardermoen

Oct 6

OSL6:30 amOslo Gardermoen

21h 01m

2 stops

PIT9:31 pmPittsburgh

$557

Delta

Oct 14

PIT12:20 pmPittsburgh

17h 25m

2 stops

OSL11:45 amOslo Gardermoen

Oct 21

OSL6:00 amOslo Gardermoen

21h 31m

2 stops

PIT9:31 pmPittsburgh

$571

Delta

Sep 25

PIT7:23 amPittsburgh

19h 52m

2 stops

OSL9:15 amOslo Gardermoen

Oct 10

OSL12:40 pmOslo Gardermoen

28h 55m

2 stops

PIT11:35 amPittsburgh

$572

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Fri 9/25

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Sat 10/10

4:30 pm-7:15 pm

1 stop32h 45m

$427

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Tue 9/29

5:10 pm-4:40 pm

2 stops17h 30m

Oslo Gardermoen

Tue 10/6

6:30 am-9:31 pm

2 stops21h 01m

$557

Quickest round-trip

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Thu 10/15

5:11 pm-2:10 pm

2 stops14h 59m

Oslo Gardermoen

Thu 10/22

9:35 am-5:04 pm

2 stops13h 29m

$562

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Wed 10/14

12:20 pm-11:45 am

2 stops17h 25m

Oslo Gardermoen

Wed 10/21

6:00 am-9:31 pm

2 stops21h 31m

$571

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Fri 10/16

8:25 pm-3:25 pm

1 stop13h 00m

Oslo Gardermoen

Fri 10/23

4:30 pm-8:17 am

2 stops21h 47m

$664

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Fri 9/25

6:35 pm-3:25 pm

2 stops14h 50m

Oslo Gardermoen

Sat 10/10

4:30 pm-7:15 pm

1 stop32h 45m

$693

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Sun 10/18

8:25 pm-3:25 pm

1 stop13h 00m

Oslo Gardermoen

Sun 10/25

3:30 pm-8:27 am

2 stops21h 57m

$714

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Wed 10/14

9:45 pm-5:35 pm

1 stop13h 50m

Oslo Gardermoen

Wed 10/21

7:45 am-7:50 pm

1 stop18h 05m

$788

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Wed 10/14

9:45 pm-7:15 pm

1 stop15h 30m

Oslo Gardermoen

Wed 10/21

7:45 am-9:38 pm

2 stops19h 53m

$798

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Thu 10/15

9:45 pm-10:20 am

1 stop30h 35m

Oslo Gardermoen

Thu 10/22

8:05 pm-7:50 pm

1 stop29h 45m

$862

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 November is your next best option. Flight prices from Pittsburgh to Oslo during November average around $571.

Cheap Pittsburgh to Oslo flight deals and tips

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

Best Price Found	$207
Fastest flight time	13h 45m
Direct flights	None

The best one-way flight to Oslo from Pittsburgh in the past 72 hours is $207. The best round-trip flight deal from Pittsburgh to Oslo found on momondo in the last 72 hours is $427.

The fastest flight from Pittsburgh to Oslo takes 13h 45m

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 13h 45m, 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?
The number of operators available for flights from Pittsburgh Airport to Oslo is 2 as of September 2026.
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 Airways	PriceFrom $465	Free Cancellation	Rating 6.7 8,203 reviews		Search British Airways flights
Icelandair	PriceFrom $549	Free Cancellation	Rating 6.9 740 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Fly into one of these airports located in Oslo

Oslo Gardermoen Airport

Oslo Sandefjord Airport

Cheap flights from Pittsburgh to Oslo from $207

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 10/7. 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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Big names and deals

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Filter for what you want

Trusted and free

Trusted and free

Price Alerts

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Icelandair flights from Pittsburgh to Oslo

Our best Icelandair deals on Pittsburgh to Oslo flight tickets

Delta flights from Pittsburgh to Oslo

Our best Delta deals on Pittsburgh to Oslo flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Pittsburgh to Oslo that are best for you.

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How to get the cheapest flight ticket from Pittsburgh to Oslo

What is the cheapest month to fly to Oslo?

What is the cheapest airline that flies from Pittsburgh to Oslo?

Cheap Pittsburgh to Oslo flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Pittsburgh to Oslo

Best airlines flying from Pittsburgh to Oslo

Compare and see reviews for airlines that fly from Pittsburgh to Oslo with momondo

Why use momondo?

An easier way to manage your Oslo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favorite airline to Oslo

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular cities in Norway

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Pittsburgh

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year