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Cheap flights from Pennsylvania to Oslo from $256

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 11/18. 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 Pennsylvania to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
8:30 pm - 2:05 pmIAD-TRF
11h 35m1 stop
Scandinavian Airlines Logo
2:35 pm - 5:15 pmTRF-IAD
32h 40m1 stop
$400Scandinavian Airlines
Find Deal
Thu, Feb 12 - Tue, Feb 17
Scandinavian Airlines Logo
8:20 pm - 2:30 pmIAD-TRF
12h 10m1 stop
Scandinavian Airlines Logo
6:00 am - 4:50 pmTRF-IAD
16h 50m1 stop
$452Scandinavian Airlines
Find Deal
Wed, Apr 22 - Thu, Apr 30
Multiple Airlines Logo
6:10 pm - 8:05 pmJFK-TRF
19h 55m2 stops
Multiple Airlines Logo
8:40 am - 2:15 pmTRF-JFK
35h 35m2 stops
$453Multiple Airlines
Find Deal
Wed, Nov 19 - Wed, Nov 26
Multiple Airlines Logo
10:30 am - 8:05 pmEWR-TRF
27h 35m3 stops
Multiple Airlines Logo
8:40 am - 8:30 pmTRF-EWR
17h 50m2 stops
$455Multiple Airlines
Find Deal
Wed, Nov 19 - Wed, Nov 26
Lufthansa Logo
6:00 pm - 3:05 pmIAD-TRF
15h 05m2 stops
Lufthansa Logo
9:00 am - 1:30 pmTRF-IAD
34h 30m2 stops
$773Lufthansa
Find Deal
Fri, May 1 - Sun, May 31
KLM Logo
5:50 pm - 3:05 pmIAD-TRF
39h 15m2 stops
KLM Logo
3:05 pm - 7:12 pmTRF-IAD
34h 07m2 stops
$808KLM
Find Deal
Thu, Apr 2 - Mon, Apr 6
KLM Logo
5:50 pm - 3:05 pmIAD-TRF
39h 15m2 stops
KLM Logo
3:05 pm - 7:12 pmTRF-IAD
34h 07m2 stops
$812KLM
Find Deal
Thu, Apr 2 - Mon, Apr 6
Lufthansa Logo
6:05 pm - 2:55 pmEWR-TRF
14h 50m2 stops
Lufthansa Logo
9:00 am - 4:00 pmTRF-EWR
37h 00m2 stops
$1,041Lufthansa
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Mon, Dec 8 - Fri, Dec 12
Air France Logo
9:20 pm - 2:30 pmIAD-TRF
35h 10m2 stops
Air France Logo
3:05 pm - 4:50 pmTRF-IAD
31h 45m1 stop
$3,333Air France
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Fri, May 1 - Sun, May 31
Air France Logo
5:36 pm - 2:05 pmPHL-TRF
38h 29m2 stops
Air France Logo
2:35 pm - 9:37 pmTRF-PHL
37h 02m2 stops
$20,981Air France
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Wed, Dec 3 - Sun, Dec 7

Scandinavian Airlines flights from Pennsylvania to Oslo Sandefjord Airport

Our best Scandinavian Airlines deals on Pennsylvania to Oslo Sandefjord Airport flight tickets
Scandinavian Airlines
Feb 12
IAD8:30 pmWashington, D.C. Dulles Intl
11h 35m
1 stop
TRF2:05 pmOslo Sandefjord
Feb 17
TRF2:35 pmOslo Sandefjord
32h 40m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
$400
Find similar
Scandinavian Airlines
Apr 22
IAD8:20 pmWashington, D.C. Dulles Intl
12h 10m
1 stop
TRF2:30 pmOslo Sandefjord
Apr 30
TRF6:00 amOslo Sandefjord
16h 50m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
$452
Find similar
Scandinavian Airlines
Jan 17
IAD8:30 pmWashington, D.C. Dulles Intl
11h 35m
1 stop
TRF2:05 pmOslo Sandefjord
Jan 25
TRF2:35 pmOslo Sandefjord
30h 45m
1 stop
IAD3:20 pmWashington, D.C. Dulles Intl
$466
Find similar

Lufthansa flights from Pennsylvania to Oslo Sandefjord Airport

Our best Lufthansa deals on Pennsylvania to Oslo Sandefjord Airport flight tickets
Lufthansa
May 1
IAD6:00 pmWashington, D.C. Dulles Intl
15h 05m
2 stops
TRF3:05 pmOslo Sandefjord
May 31
TRF9:00 amOslo Sandefjord
34h 30m
2 stops
IAD1:30 pmWashington, D.C. Dulles Intl
$773
Find similar
Lufthansa
Dec 8
EWR6:05 pmNewark
14h 50m
2 stops
TRF2:55 pmOslo Sandefjord
Dec 12
TRF9:00 amOslo Sandefjord
37h 00m
2 stops
EWR4:00 pmNewark
$1,041
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momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Oslo Sandefjord 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 November 8, 2025.
Use the filters below to find and compare flights from Pennsylvania to Oslo Sandefjord Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Thu 2/12

8:30 pm-2:05 pm

1 stop11h 35m

Oslo Sandefjord

Tue 2/17

2:35 pm-5:15 pm

1 stop32h 40m

$400

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Wed 4/22

8:20 pm-2:30 pm

1 stop12h 10m

Oslo Sandefjord

Thu 4/30

6:00 am-4:50 pm

1 stop16h 50m

$452

New YorkOslo

JFK - TRF

JFKTRF

New York John F Kennedy Intl

Wed 11/19

6:10 pm-8:05 pm

2 stops19h 55m

Oslo Sandefjord

Wed 11/26

8:40 am-2:15 pm

2 stops35h 35m

$453

NewarkOslo

EWR - TRF

EWRTRF

Newark

Wed 11/19

10:30 am-8:05 pm

3 stops27h 35m

Oslo Sandefjord

Wed 11/26

8:40 am-8:30 pm

2 stops17h 50m

$455

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Fri 5/1

6:00 pm-3:05 pm

2 stops15h 05m

Oslo Sandefjord

Sun 5/31

9:00 am-1:30 pm

2 stops34h 30m

$773

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Thu 4/2

5:50 pm-3:05 pm

2 stops39h 15m

Oslo Sandefjord

Mon 4/6

3:05 pm-7:12 pm

2 stops34h 07m

$808

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Thu 4/2

5:50 pm-3:05 pm

2 stops39h 15m

Oslo Sandefjord

Mon 4/6

3:05 pm-7:12 pm

2 stops34h 07m

$812

NewarkOslo

EWR - TRF

EWRTRF

Newark

Mon 12/8

6:05 pm-2:55 pm

2 stops14h 50m

Oslo Sandefjord

Fri 12/12

9:00 am-4:00 pm

2 stops37h 00m

$1,041

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Fri 5/1

9:20 pm-2:30 pm

2 stops35h 10m

Oslo Sandefjord

Sun 5/31

3:05 pm-4:50 pm

1 stop31h 45m

$3,333

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Wed 12/3

5:36 pm-2:05 pm

2 stops38h 29m

Oslo Sandefjord

Sun 12/7

2:35 pm-9:37 pm

2 stops37h 02m

$20,981

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Pennsylvania to Oslo Sandefjord 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

How long does it take to fly to Oslo Sandefjord Airport?

Flight times vary depending on what airport in Pennsylvania you fly out of and what airport in Oslo Sandefjord Airport you fly into. For example, flying from Pittsburgh to Oslo Gardermoen Airport takes 14h 25m on average. On the other hand, flying from Philadelphia to Oslo Gardermoen Airport takes 15h 35m 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.

Cheap Pennsylvania to Oslo Sandefjord Airport flight deals and tips

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

Direct flights

None
There are no direct flights from Pennsylvania to Oslo Sandefjord Airport. There are no popular flight routes from Pennsylvania to Oslo Sandefjord Airport.
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  • When did momondo last update prices for flights from Pennsylvania to Oslo Sandefjord Airport?

    Prices for flights from Pennsylvania to Oslo Sandefjord Airport refresh daily.

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

    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 Pennsylvania to Oslo Sandefjord Airport.

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

    The travel and health documents required for your trip to Oslo Sandefjord Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oslo Sandefjord Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Oslo?

Book flights to Oslo if you plan to visit one of these locations
Sandefjord

Why use momondo?

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

Finding the right flight to Oslo from Pennsylvania is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oslo quick and easy, saving you time and money.

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.

An easier way to manage your Oslo Sandefjord Airport trip

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Find better results for your trip to Oslo

Popular cities in Norway

Popular flights according to clicks in the last 7 days on momondo
Flights to Oslo Gardermoen Airportfrom $360