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Cheap flights from Pennsylvania to Oslo from $159

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 2/3. 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 Pennsylvania to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Austrian Airlines Logo
5:55 pm - 1:35 pm
EWR
-
OSL
13h 40m1 stop
Austrian Airlines Logo
2:20 pm - 2:15 pm
OSL
-
EWR
29h 55m1 stop
$366Austrian Airlines
Sat, Jan 17 - Wed, Jan 21
Austrian Airlines Logo
5:55 pm - 1:35 pm
EWR
-
OSL
13h 40m1 stop
Austrian Airlines Logo
2:20 pm - 1:55 pm
OSL
-
EWR
29h 35m1 stop
$367Austrian Airlines
Thu, Jan 29 - Mon, Feb 9
Icelandair Logo
7:40 pm - 11:35 am
IAD
-
OSL
9h 55m1 stop
Icelandair Logo
9:30 pm - 6:30 pm
OSL
-
IAD
27h 00m1 stop
$374Icelandair
Mon, Jan 12 - Sun, Jan 25
SWISS Logo
6:40 pm - 12:10 pm
EWR
-
OSL
11h 30m1 stop
SWISS Logo
1:00 pm - 1:55 pm
OSL
-
EWR
30h 55m1 stop
$378SWISS
Sat, Jan 17 - Sat, Jan 24
Icelandair Logo
7:40 pm - 11:35 am
IAD
-
OSL
9h 55m1 stop
Icelandair Logo
1:10 pm - 6:30 pm
OSL
-
IAD
11h 20m1 stop
$384Icelandair
Mon, Jan 19 - Mon, Jan 26
Brussels Airlines Logo
6:55 pm - 5:10 pm
EWR
-
OSL
16h 15m1 stop
Brussels Airlines Logo
6:45 am - 1:30 pm
OSL
-
EWR
12h 45m1 stop
$385Brussels Airlines
Wed, Jan 28 - Tue, Feb 10
Icelandair Logo
8:40 pm - 11:35 am
IAD
-
OSL
9h 55m1 stop
Icelandair Logo
1:10 pm - 7:30 pm
OSL
-
IAD
11h 20m1 stop
$385Icelandair
Wed, Mar 11 - Wed, Mar 18
Brussels Airlines Logo
7:45 pm - 10:55 pm
EWR
-
OSL
21h 10m2 stops
Brussels Airlines Logo
6:45 am - 1:30 pm
OSL
-
EWR
12h 45m1 stop
$386Brussels Airlines
Thu, Jan 29 - Tue, Feb 10
Multiple Airlines Logo
10:00 pm - 12:10 pm
EWR
-
OSL
32h 10m1 stop
Multiple Airlines Logo
2:20 pm - 2:15 pm
OSL
-
EWR
29h 55m1 stop
$388Multiple Airlines
Thu, Jan 15 - Wed, Jan 21
Multiple Airlines Logo
6:55 pm - 5:10 pm
EWR
-
OSL
16h 15m1 stop
Multiple Airlines Logo
2:20 pm - 2:15 pm
OSL
-
EWR
29h 55m1 stop
$391Multiple Airlines
Mon, Jan 12 - Wed, Jan 21

Austrian Airlines flights from Pennsylvania to Oslo Gardermoen Airport

Our best Austrian Airlines deals on Pennsylvania to Oslo Gardermoen Airport flight tickets
Austrian Airlines
Jan 17
EWR5:55 pmNewark
13h 40m
1 stop
OSL1:35 pmOslo Gardermoen
Jan 21
OSL2:20 pmOslo Gardermoen
29h 55m
1 stop
EWR2:15 pmNewark
$366
Find similar
Austrian Airlines
Jan 29
EWR5:55 pmNewark
13h 40m
1 stop
OSL1:35 pmOslo Gardermoen
Feb 9
OSL2:20 pmOslo Gardermoen
29h 35m
1 stop
EWR1:55 pmNewark
$367
Find similar
Austrian Airlines
Jan 15
EWR5:55 pmNewark
13h 40m
1 stop
OSL1:35 pmOslo Gardermoen
Jan 21
OSL2:20 pmOslo Gardermoen
29h 55m
1 stop
EWR2:15 pmNewark
$430
Find similar

Icelandair flights from Pennsylvania to Oslo Gardermoen Airport

Our best Icelandair deals on Pennsylvania to Oslo Gardermoen Airport flight tickets
Icelandair
Jan 12
IAD7:40 pmWashington, D.C. Dulles Intl
9h 55m
1 stop
OSL11:35 amOslo Gardermoen
Jan 25
OSL9:30 pmOslo Gardermoen
27h 00m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
$374
Find similar
Icelandair
Mar 11
IAD8:40 pmWashington, D.C. Dulles Intl
9h 55m
1 stop
OSL11:35 amOslo Gardermoen
Mar 18
OSL1:10 pmOslo Gardermoen
11h 20m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
$385
Find similar
Icelandair
Feb 4
IAD7:40 pmWashington, D.C. Dulles Intl
9h 55m
1 stop
OSL11:35 amOslo Gardermoen
Feb 11
OSL1:10 pmOslo Gardermoen
11h 20m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
$390
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Oslo Gardermoen Airport 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 December 22, 2025.
Use the filters below to find and compare flights from Pennsylvania to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkOslo

EWR - OSL

EWROSL

Newark

Sat 1/17

5:55 pm-1:35 pm

1 stop13h 40m

Oslo Gardermoen

Wed 1/21

2:20 pm-2:15 pm

1 stop29h 55m

$366

NewarkOslo

EWR - OSL

EWROSL

Newark

Thu 1/29

5:55 pm-1:35 pm

1 stop13h 40m

Oslo Gardermoen

Mon 2/9

2:20 pm-1:55 pm

1 stop29h 35m

$367

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Mon 1/12

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Sun 1/25

9:30 pm-6:30 pm

1 stop27h 00m

$374

NewarkOslo

EWR - OSL

EWROSL

Newark

Sat 1/17

6:40 pm-12:10 pm

1 stop11h 30m

Oslo Gardermoen

Sat 1/24

1:00 pm-1:55 pm

1 stop30h 55m

$378

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Mon 1/19

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Mon 1/26

1:10 pm-6:30 pm

1 stop11h 20m

$384

NewarkOslo

EWR - OSL

EWROSL

Newark

Wed 1/28

6:55 pm-5:10 pm

1 stop16h 15m

Oslo Gardermoen

Tue 2/10

6:45 am-1:30 pm

1 stop12h 45m

$385

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Wed 3/11

8:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Wed 3/18

1:10 pm-7:30 pm

1 stop11h 20m

$385

NewarkOslo

EWR - OSL

EWROSL

Newark

Thu 1/29

7:45 pm-10:55 pm

2 stops21h 10m

Oslo Gardermoen

Tue 2/10

6:45 am-1:30 pm

1 stop12h 45m

$386

NewarkOslo

EWR - OSL

EWROSL

Newark

Thu 1/15

10:00 pm-12:10 pm

1 stop32h 10m

Oslo Gardermoen

Wed 1/21

2:20 pm-2:15 pm

1 stop29h 55m

$388

NewarkOslo

EWR - OSL

EWROSL

Newark

Mon 1/12

6:55 pm-5:10 pm

1 stop16h 15m

Oslo Gardermoen

Wed 1/21

2:20 pm-2:15 pm

1 stop29h 55m

$391

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 Pennsylvania to Oslo Gardermoen Airport

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 Gardermoen Airport?

The cheapest month to fly to Oslo Gardermoen Airport from Pennsylvania is in January. Flight prices, which tend to average around $619, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Oslo Gardermoen Airport from Pennsylvania during February instead. Flights to Oslo Gardermoen Airport in February, while not as cheap as those in January, still average around $680.

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

According to our data, Wednesday is the cheapest day to fly to Oslo Gardermoen Airport from Pennsylvania. The lowest ticket price found for a Wednesday departure recently was $632. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Pennsylvania to Oslo Gardermoen Airport for around $1,141.

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

Our most recent data shows that the best time of day to fly to Oslo Gardermoen Airport is in the morning. Flights from Pennsylvania to Oslo Gardermoen Airport during this time can be as low as $738. In contrast, the most expensive time of day to depart to Oslo Gardermoen Airport is in the afternoon when prices are around $1,018.

Can stopping save me money on Pennsylvania to Oslo Gardermoen Airport flights?

You could potentially save up to 35% on your flight if you consider stops on a Pennsylvania to Oslo Gardermoen Airport flight.

Cheap Pennsylvania to Oslo Gardermoen Airport flight deals and tips

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

Fastest flight time

7h 35m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun
The fastest flight from Pennsylvania to Oslo Gardermoen Airport takes 7h 35m
Direct flights go from Pennsylvania to Oslo Gardermoen Airport on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
Search flight deals

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

    Prices for flights from Pennsylvania to Oslo Gardermoen Airport are updated daily.

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

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

    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 Gardermoen Airport.

  • What documentation or ID do you need to fly to Oslo Gardermoen Airport?

    The necessary travel and health documents for your Oslo Gardermoen Airport 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 Gardermoen Airport

Compare and see reviews for airlines that fly from Pennsylvania to Oslo Gardermoen Airport with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $449Free CancellationRating
7.4
1,620 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $478Free CancellationRating
7.0
592 reviews
Search Icelandair flights
British AirwaysPriceFrom $512Free CancellationRating
6.7
7,605 reviews
Search British Airways flights
KLMPriceFrom $520Free CancellationRating
7.7
1,434 reviews
Search KLM flights
United AirlinesPriceFrom $571Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights
LufthansaPriceFrom $654Free CancellationRating
6.8
7,649 reviews
Search Lufthansa flights
American AirlinesPriceFrom $680Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

Traveling to a place near Oslo?

Book flights to Oslo if you plan to visit one of these locations
Gardermoen
Fredrikstad
Lillehammer
Drammen

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Pennsylvania to Oslo. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Pennsylvania to Oslo flights to just show those with flexible booking policies.

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

Once all potential Pennsylvania to Oslo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Pennsylvania 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 Pennsylvania and alert you when they change.

An easier way to manage your Oslo Gardermoen Airport 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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