What airlines fly to Oslo?

British Airways, Lufthansa and United Airlines are the top three most popular airlines that fly to Oslo from Pennsylvania according to our data. British Airways is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Oslo. Keep in mind that there are 5 different airlines that fly to Oslo on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Oslo?

Flight times vary depending on what airport in Pennsylvania you fly out of and what airport in Oslo you fly into. For example, flying from Philadelphia to Oslo Gardermoen Airport takes 12h 40m on average. On the other hand, flying from Pittsburgh to Oslo Gardermoen Airport takes 15h 26m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Pennsylvania to Oslo?

Prices for flights from Pennsylvania to Oslo are updated daily.

How many operators does momondo search for flights from Pennsylvania to Oslo?

As of November 2026, there are 5 operators available to choose from for flights from Pennsylvania to Oslo.

How old do you have to be to fly from Pennsylvania to Oslo?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Oslo.

What documentation or ID do you need to fly to Oslo?

The necessary travel and health documents for your Oslo trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$320 Cheap Flights from Pennsylvania to Oslo in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Oslo

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 pm - 4:10 pmPIT Pittsburgh-OSL Oslo Gardermoen

16h 55m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

9:40 am - 9:25 pmOSL Oslo Gardermoen-PIT Pittsburgh

17h 45m2 stops Zurich New York John F Kennedy Intl

$594Delta

Mon, Jan 25 - Mon, Feb 1

2:00 pm - 2:35 pmPIT Pittsburgh-OSL Oslo Gardermoen

18h 35m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

9:40 am - 9:25 pmOSL Oslo Gardermoen-PIT Pittsburgh

17h 45m2 stops Zurich New York John F Kennedy Intl

$594Delta

Mon, Jan 25 - Mon, Feb 1

6:45 pm - 11:25 pmPHL Philadelphia-OSL Oslo Gardermoen

22h 40m1 stop London Heathrow

7:45 am - 4:40 pmOSL Oslo Gardermoen-PHL Philadelphia

14h 55m1 stop London Heathrow

$737British Airways

Wed, Apr 14 - Thu, Apr 22

9:15 pm - 10:35 pmPIT Pittsburgh-OSL Oslo Gardermoen

19h 20m1 stop London Heathrow

11:45 am - 7:20 pmOSL Oslo Gardermoen-PIT Pittsburgh

13h 35m1 stop London Heathrow

$737British Airways

Wed, Feb 17 - Wed, Mar 3

5:35 pm - 3:30 pmPHL Philadelphia-OSL Oslo Gardermoen

15h 55m1 stop Frankfurt am Main

6:25 am - 4:00 pmOSL Oslo Gardermoen-PHL Philadelphia

15h 35m1 stop Frankfurt am Main

$742Lufthansa

Sun, Apr 25 - Thu, Apr 29

7:40 pm - 5:40 pmPHL Philadelphia-OSL Oslo Gardermoen

16h 00m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

11:50 am - 10:36 pmOSL Oslo Gardermoen-PHL Philadelphia

40h 46m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$771United Airlines

Mon, Nov 30 - Mon, Dec 7

9:15 am - 5:40 pmPHL Philadelphia-OSL Oslo Gardermoen

26h 25m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

9:35 am - 4:05 pmOSL Oslo Gardermoen-PHL Philadelphia

12h 30m1 stop Frankfurt am Main

$804United Airlines

Sun, Nov 29 - Sun, Dec 6

6:35 pm - 10:40 pmPHL Philadelphia-OSL Oslo Gardermoen

22h 05m1 stop London Heathrow

7:20 am - 7:15 pmOSL Oslo Gardermoen-PHL Philadelphia

17h 55m2 stops London Heathrow Boston Logan Intl

$811American Airlines

Mon, Nov 30 - Mon, Dec 7

7:53 am - 11:35 amPIT Pittsburgh-OSL Oslo Gardermoen

21h 42m2 stops Boston Logan Intl Reykjavik Keflavik Intl

9:30 pm - 10:48 pmOSL Oslo Gardermoen-PIT Pittsburgh

31h 18m2 stops Reykjavik Keflavik Intl Boston Logan Intl

$857Icelandair

Sun, Dec 13 - Sun, Dec 20

5:40 pm - 3:45 pmPHL Philadelphia-OSL Oslo Gardermoen

16h 05m1 stop Frankfurt am Main

9:35 am - 4:05 pmOSL Oslo Gardermoen-PHL Philadelphia

12h 30m1 stop Frankfurt am Main

$868Lufthansa

Sun, Nov 29 - Sun, Dec 6

Cheap last minute flights

Enter your travel dates to find the best prices.

10:54 am - 5:10 pmPHL Philadelphia-OSL Oslo Gardermoen

24h 16m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

6:15 am - 4:05 pmOSL Oslo Gardermoen-PHL Philadelphia

15h 50m1 stop Frankfurt am Main

$800United Airlines

Thu, Nov 5 - Thu, Nov 12

6:15 am - 5:10 pmPHL Philadelphia-OSL Oslo Gardermoen

28h 55m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

6:15 am - 4:05 pmOSL Oslo Gardermoen-PHL Philadelphia

15h 50m1 stop Frankfurt am Main

$800United Airlines

Thu, Nov 5 - Tue, Nov 10

5:40 pm - 5:30 pmPHL Philadelphia-OSL Oslo Gardermoen

17h 50m1 stop Frankfurt am Main

6:15 am - 4:05 pmOSL Oslo Gardermoen-PHL Philadelphia

15h 50m1 stop Frankfurt am Main

$806Lufthansa

Thu, Nov 5 - Tue, Nov 10

5:40 pm - 3:45 pmPHL Philadelphia-OSL Oslo Gardermoen

16h 05m1 stop Frankfurt am Main

6:15 am - 4:05 pmOSL Oslo Gardermoen-PHL Philadelphia

15h 50m1 stop Frankfurt am Main

$806United Airlines

Thu, Nov 5 - Thu, Nov 12

3:20 pm - 5:10 pmPHL Philadelphia-OSL Oslo Gardermoen

19h 50m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

6:15 am - 10:46 pmOSL Oslo Gardermoen-PHL Philadelphia

22h 31m2 stops Frankfurt am Main Toronto Pearson Intl

$807Air Canada

Thu, Nov 5 - Tue, Nov 10

3:20 pm - 5:10 pmPHL Philadelphia-OSL Oslo Gardermoen

19h 50m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

6:15 am - 10:36 pmOSL Oslo Gardermoen-PHL Philadelphia

22h 21m2 stops Frankfurt am Main Toronto Pearson Intl

$807Air Canada

Thu, Nov 5 - Wed, Nov 11

3:20 pm - 5:10 pmPHL Philadelphia-OSL Oslo Gardermoen

19h 50m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

6:15 am - 4:21 pmOSL Oslo Gardermoen-PHL Philadelphia

16h 06m2 stops Frankfurt am Main Toronto Pearson Intl

$807Air Canada

Thu, Nov 5 - Thu, Nov 12

5:40 pm - 1:05 pmPHL Philadelphia-OSL Oslo Gardermoen

13h 25m1 stop Frankfurt am Main

1:55 pm - 4:05 pmOSL Oslo Gardermoen-PHL Philadelphia

32h 10m1 stop Frankfurt am Main

$838Lufthansa

Thu, Nov 5 - Wed, Nov 11

6:35 pm - 10:45 amPHL Philadelphia-OSL Oslo Gardermoen

10h 10m1 stop London Heathrow

3:05 pm - 4:15 pmOSL Oslo Gardermoen-PHL Philadelphia

31h 10m1 stop London Heathrow

$1,081British Airways

Fri, Nov 6 - Wed, Nov 11

6:35 pm - 10:45 amPHL Philadelphia-OSL Oslo Gardermoen

10h 10m1 stop London Heathrow

3:10 pm - 4:15 pmOSL Oslo Gardermoen-PHL Philadelphia

31h 05m1 stop London Heathrow

$1,081British Airways

Fri, Nov 6 - Thu, Nov 12

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Scandinavian Airlines flights from Pennsylvania to Oslo

Our best Scandinavian Airlines deals on Pennsylvania to Oslo flight tickets

Scandinavian Airlines

Feb 25

PHL2:12 pmPhiladelphia

22h 03m

2 stops

OSL6:15 pmOslo Gardermoen

Mar 2

OSL9:00 amOslo Gardermoen

17h 34m

2 stops

PHL8:34 pmPhiladelphia

$706

Scandinavian Airlines

Dec 2

PIT12:20 pmPittsburgh

16h 55m

2 stops

OSL11:15 amOslo Gardermoen

Dec 14

OSL9:00 amOslo Gardermoen

19h 30m

2 stops

PIT10:30 pmPittsburgh

$707

Scandinavian Airlines

Dec 2

PIT12:20 pmPittsburgh

16h 55m

2 stops

OSL11:15 amOslo Gardermoen

Dec 13

OSL11:45 amOslo Gardermoen

19h 01m

2 stops

PIT12:46 amPittsburgh

$708

British Airways flights from Pennsylvania to Oslo

Our best British Airways deals on Pennsylvania to Oslo flight tickets

British Airways

Apr 14

PHL6:45 pmPhiladelphia

22h 40m

1 stop

OSL11:25 pmOslo Gardermoen

Apr 22

OSL7:45 amOslo Gardermoen

14h 55m

1 stop

PHL4:40 pmPhiladelphia

$737

British Airways

Jan 29

PIT9:15 pmPittsburgh

14h 25m

1 stop

OSL5:40 pmOslo Gardermoen

Feb 6

OSL11:35 amOslo Gardermoen

13h 45m

1 stop

PIT7:20 pmPittsburgh

$741

British Airways

Dec 7

PHL4:45 pmPhiladelphia

17h 15m

2 stops

OSL4:00 pmOslo Gardermoen

Dec 23

OSL6:50 amOslo Gardermoen

15h 25m

1 stop

PHL4:15 pmPhiladelphia

$756

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Mon 1/25

5:15 pm-4:10 pm

2 stops16h 55m

Oslo Gardermoen

Mon 2/1

9:40 am-9:25 pm

2 stops17h 45m

$594

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Mon 1/25

2:00 pm-2:35 pm

2 stops18h 35m

Oslo Gardermoen

Mon 2/1

9:40 am-9:25 pm

2 stops17h 45m

$594

PhiladelphiaOslo

PHL Philadelphia - OSL Oslo Gardermoen

PHLOSL

Philadelphia

Wed 4/14

6:45 pm-11:25 pm

1 stop22h 40m

Oslo Gardermoen

Thu 4/22

7:45 am-4:40 pm

1 stop14h 55m

$737

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Wed 2/17

9:15 pm-10:35 pm

1 stop19h 20m

Oslo Gardermoen

Wed 3/3

11:45 am-7:20 pm

1 stop13h 35m

$737

PhiladelphiaOslo

PHL Philadelphia - OSL Oslo Gardermoen

PHLOSL

Philadelphia

Sun 4/25

5:35 pm-3:30 pm

1 stop15h 55m

Oslo Gardermoen

Thu 4/29

6:25 am-4:00 pm

1 stop15h 35m

$742

PhiladelphiaOslo

PHL Philadelphia - OSL Oslo Gardermoen

PHLOSL

Philadelphia

Mon 11/30

7:40 pm-5:40 pm

2 stops16h 00m

Oslo Gardermoen

Mon 12/7

11:50 am-10:36 pm

2 stops40h 46m

$771

PhiladelphiaOslo

PHL Philadelphia - OSL Oslo Gardermoen

PHLOSL

Philadelphia

Sun 11/29

9:15 am-5:40 pm

2 stops26h 25m

Oslo Gardermoen

Sun 12/6

9:35 am-4:05 pm

1 stop12h 30m

$804

PhiladelphiaOslo

PHL Philadelphia - OSL Oslo Gardermoen

PHLOSL

Philadelphia

Mon 11/30

6:35 pm-10:40 pm

1 stop22h 05m

Oslo Gardermoen

Mon 12/7

7:20 am-7:15 pm

2 stops17h 55m

$811

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Sun 12/13

7:53 am-11:35 am

2 stops21h 42m

Oslo Gardermoen

Sun 12/20

9:30 pm-10:48 pm

2 stops31h 18m

$857

Quickest round-trip

PhiladelphiaOslo

PHL Philadelphia - OSL Oslo Gardermoen

PHLOSL

Philadelphia

Sun 11/29

5:40 pm-3:45 pm

1 stop16h 05m

Oslo Gardermoen

Sun 12/6

9:35 am-4:05 pm

1 stop12h 30m

$868

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 Pennsylvania 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

Other information

What is the cheapest month to fly to Oslo?

The month of January is, on average, the cheapest month to fly to Oslo from Pennsylvania, with most prices found around $575. If you’re not able to fly to Oslo in January, then April is your next best option. Flight prices from Pennsylvania to Oslo during April average around $586.

Cheap Pennsylvania to Oslo flight deals and tips

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

Best Price Found	$320
Fastest flight time	7h 35m
Direct flights	None

The best one-way flight to Oslo from Pennsylvania in the past 72 hours is $320. The best round-trip flight deal from Pennsylvania to Oslo found on momondo in the last 72 hours is $594.

The fastest flight from Pennsylvania to Oslo takes 7h 35m

There are no direct flights from Pennsylvania to Oslo. There are no popular flight routes from Pennsylvania to Oslo.

Search flight deals

Frequently asked questions about flying from Pennsylvania to Oslo

When did momondo last update prices for flights from Pennsylvania to Oslo?
Prices for flights from Pennsylvania to Oslo are updated daily.
How many operators does momondo search for flights from Pennsylvania to Oslo?
As of November 2026, there are 5 operators available to choose from for flights from Pennsylvania to Oslo.
How old do you have to be to fly from Pennsylvania to Oslo?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Oslo.
What documentation or ID do you need to fly to Oslo?
The necessary travel and health documents for your Oslo trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Pennsylvania to Oslo

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $465	Free Cancellation	Rating 6.7 8,282 reviews	Search British Airways flights
American Airlines	PriceFrom $517	Free Cancellation	Rating 7.0 12,233 reviews	Search American Airlines flights
Icelandair	PriceFrom $549	Free Cancellation	Rating 6.9 766 reviews	Search Icelandair flights
United Airlines	PriceFrom $580	Free Cancellation	Rating 7.3 10,461 reviews	Search United Airlines flights
Lufthansa	PriceFrom $729	Free Cancellation	Rating 6.8 8,299 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Oslo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oslo from Pennsylvania.

Can I find flights from Pennsylvania to Oslo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Oslo from Pennsylvania which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Pennsylvania to Oslo?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pennsylvania to Oslo.

I’m not ready to book a flight from Pennsylvania to Oslo right now. Can momondo alert me if prices change?

Price alerts on flights to Oslo from Pennsylvania are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Pennsylvania to Oslo from $320

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Oslo departing on 3/15. 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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Scandinavian Airlines flights from Pennsylvania to Oslo

Our best Scandinavian Airlines deals on Pennsylvania to Oslo flight tickets

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Our best British Airways deals on Pennsylvania to Oslo flight tickets

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Cheap Pennsylvania to Oslo flight deals and tips

Best Price Found

Fastest flight time

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Frequently asked questions about flying from Pennsylvania to Oslo

Best airlines flying from Pennsylvania to Oslo

Compare and see reviews for airlines that fly from Pennsylvania 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

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