$364 Find Cheap Flights from Oslo Airport to Pennsylvania

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oslo Gardermoen to Pennsylvania departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Pennsylvania

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to Pennsylvania, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to Pennsylvania, as well as popular online travel agencies
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Cheap Flights from Oslo Gardermoen to Pennsylvania

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Philadelphia
Philadelphia2 stops$642
Pittsburgh
Pittsburgh1 stop$581
New York
Newark1 stop$544
Philadelphia
Philadelphia2 stops$642
Pittsburgh
Pittsburgh1 stop$581
New York
Newark1 stop$544

Book Cheap Oslo Gardermoen to Pennsylvania Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oslo Gardermoen to Pennsylvania that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oslo Gardermoen to Pennsylvania

Mon, May 18 - Mon, Jun 1
Multiple Airlines Logo
6:30 am - 4:05 pm
OSL
-
IAD
15h 35m
1 stop
Multiple Airlines Logo
6:10 pm - 11:05 am
IAD
-
OSL
10h 55m
1 stop
$524Multiple Airlines
Mon, Oct 5 - Tue, Oct 13
Icelandair Logo
1:50 pm - 7:15 pm
OSL
-
EWR
11h 25m
1 stop
Icelandair Logo
8:25 pm - 12:35 pm
EWR
-
OSL
10h 10m
1 stop
$544Icelandair
Thu, May 21 - Wed, Jun 3
Icelandair Logo
4:30 pm - 7:20 pm
OSL
-
IAD
32h 50m
1 stop
Icelandair Logo
8:30 pm - 3:25 pm
IAD
-
OSL
12h 55m
1 stop
$548Icelandair
Mon, Jun 1 - Tue, Jun 9
Icelandair Logo
4:30 pm - 7:15 pm
OSL
-
EWR
32h 45m
1 stop
Icelandair Logo
8:25 pm - 12:35 pm
EWR
-
OSL
10h 10m
1 stop
$549Icelandair
Thu, May 21 - Mon, May 25
Air France Logo
6:30 am - 12:40 pm
OSL
-
JFK
12h 10m
1 stop
Air France Logo
11:55 pm - 3:55 pm
JFK
-
OSL
10h 00m
1 stop
$588Air France
Thu, May 21 - Wed, Jun 3
KLM Logo
7:15 pm - 3:35 pm
OSL
-
IAD
26h 20m
1 stop
KLM Logo
6:10 pm - 11:05 am
IAD
-
OSL
10h 55m
1 stop
$595KLM
Thu, May 21 - Wed, Jun 3
Delta Logo
6:30 am - 5:07 pm
OSL
-
DCA
16h 37m
2 stops
Delta Logo
11:55 am - 8:45 am
DCA
-
OSL
14h 50m
2 stops
$617Delta
Sat, May 30 - Tue, Jun 9
Delta Logo
6:30 am - 5:11 pm
OSL
-
DCA
16h 41m
2 stops
Delta Logo
11:00 am - 8:45 am
DCA
-
OSL
15h 45m
2 stops
$623Delta
Thu, May 21 - Tue, May 26
British Airways Logo
7:45 am - 7:50 pm
OSL
-
PIT
18h 05m
1 stop
British Airways Logo
9:45 pm - 11:20 pm
PIT
-
OSL
19h 35m
1 stop
$773British Airways
Thu, May 21 - Tue, May 26
British Airways Logo
7:45 am - 7:56 pm
OSL
-
PIT
18h 11m
2 stops
British Airways Logo
9:45 pm - 11:20 pm
PIT
-
OSL
19h 35m
1 stop
$809British Airways
Booking Insights

KAYAK's insights & trends for Oslo Gardermoen to Pennsylvania flights

Get data-powered insights and trends into flights from Oslo Gardermoen to Pennsylvania to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Oslo Gardermoen Airport to Pennsylvania?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Oslo Gardermoen Airport to Pennsylvania departing in June.

What is the cheapest month to fly from Oslo Gardermoen Airport to Pennsylvania?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oslo Gardermoen Airport to Pennsylvania, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oslo Gardermoen Airport to Pennsylvania is February, when tickets cost $385 (return) on average. On the other hand, the most expensive months are January and May, when the average cost of round-trip tickets is $500 and $492 respectively.

Good to know

Low seasonMarch
Cheapest flight$365
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly with an average 3% increase in price.
Flight from Oslo Airport to Newark Liberty Airport

FAQs - booking Pennsylvania flights

  • How does KAYAK find such low prices on flights from Oslo Airport to Pennsylvania?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oslo Airport to Pennsylvania.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oslo Airport to Pennsylvania?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Oslo Airport to Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oslo Airport to Pennsylvania?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Oslo Airport to Pennsylvania with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oslo Airport to Pennsylvania?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Oslo Airport to Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Oslo Gardermoen to Pennsylvania

 
See real verified KAYAK customer reviews for airlines flying from Oslo to Pennsylvania. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oslo Gardermoen to Pennsylvania? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 7949 reviews
6.4Entertainment
6.8Comfort
7.7Crew
6.4Food
6.9Boarding
Airline reviews

Somone switched seats to sit near friend causing us to be disconnected (3) business class. Very disappointed. Staff did nothing.

6.0 GoodThomas, May 2026
MIA - PHL
Read more British Airways reviews

Somone switched seats to sit near friend causing us to be disconnected (3) business class. Very disappointed. Staff did nothing.

A shout-out to the flight attendent, Lauren, who was the main person assisting me. She was amazing - perfect balance of bright, cheerful, engaging, yet formal

1st class seats NOT REALLY 1st class or business class but like premier economy. Should be listed as such or named something else. I have flown 1st class with other airlines and they are nothing like it at all.

The flight from Dallas to madrid was delayed for 2 to 3 hours, the flight back from Dallas to Sacramento was fine , but there were 5 gate changes within the span of 2 hours, last one was in a differny terminal. Flight and crew was okay

I was downgraded from business class to economy class with no compensation. American Airlines is absolutely the worst airline for international travel. They treat their business class customers like dogs.

OK, except for a cabin attendant's lack of attention.

efficient. on time. cabin crew were very professional and very nice to deal with. would definately fly BA again.

It was great overall. A few slight improvements could be made on the onboarding process at the Gates with announcements and clarity of communications (both at the gate and in flight). The movies in the entertainment options could be improved for bollywood, hollywood.

I alrady responded to this request, and expllaned at length that this was the worst flying experience in my 77 years. I will NEVER fly BA again.

Airbus A350 is poorly designed for wheelchair users and reduced mobility passengers. The angle of the pods makes it awkward to transfer. I was able to but I have ab stability. It could be a real challenge for people with more severe mobility impairments. You'd think Airbus would have come up with a solution for this or thought more about us disabled folks more when designing this aircraft.

Everything you need to know for your flight from Oslo Gardermoen to Pennsylvania

Information on your arrival and departure airports