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Cheap flights from Philadelphia to Oslo from $518

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Oslo departing on 5/6. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Philadelphia to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:25 pm - 12:25 am
PHL
-
TRF
22h 00m
2 stops
Multiple Airlines Logo
6:00 am - 6:55 pm
TRF
-
PHL
18h 55m
2 stops
$944Multiple Airlines
Tue, Apr 21 - Wed, May 6
Scandinavian Airlines Logo
1:58 pm - 2:30 pm
PHL
-
TRF
18h 32m
2 stops
Scandinavian Airlines Logo
6:00 am - 10:12 pm
TRF
-
PHL
22h 12m
2 stops
$982Scandinavian Airlines
Mon, Apr 13 - Wed, Apr 22
Multiple Airlines Logo
3:30 pm - 7:55 pm
PHL
-
TRF
22h 25m
3 stops
Multiple Airlines Logo
3:05 pm - 4:05 pm
TRF
-
PHL
31h 00m
3 stops
$1,140Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
5:40 pm - 7:55 pm
PHL
-
TRF
20h 15m
2 stops
Multiple Airlines Logo
3:05 pm - 4:05 pm
TRF
-
PHL
31h 00m
3 stops
$1,166Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
5:40 pm - 7:55 pm
PHL
-
TRF
20h 15m
2 stops
Multiple Airlines Logo
6:00 am - 10:43 pm
TRF
-
PHL
22h 43m
3 stops
$1,227Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
5:40 pm - 7:55 pm
PHL
-
TRF
20h 15m
2 stops
Multiple Airlines Logo
6:00 am - 9:33 pm
TRF
-
PHL
21h 33m
3 stops
$1,229Multiple Airlines
Tue, Apr 21 - Wed, May 6
Scandinavian Airlines Logo
9:26 am - 12:25 am
PHL
-
TRF
32h 59m
2 stops
Scandinavian Airlines Logo
6:00 am - 7:58 pm
TRF
-
PHL
19h 58m
2 stops
$1,245Scandinavian Airlines
Mon, Jun 1 - Mon, Jun 8
Scandinavian Airlines Logo
9:26 am - 12:25 am
PHL
-
TRF
32h 59m
2 stops
Scandinavian Airlines Logo
6:00 am - 7:58 pm
TRF
-
PHL
19h 58m
2 stops
$1,246Scandinavian Airlines
Mon, Jun 1 - Mon, Jun 8
Multiple Airlines Logo
9:15 am - 12:25 am
PHL
-
TRF
33h 10m
3 stops
Multiple Airlines Logo
6:00 am - 10:43 pm
TRF
-
PHL
22h 43m
3 stops
$1,252Multiple Airlines
Sun, Apr 26 - Tue, May 5
Multiple Airlines Logo
3:25 pm - 2:30 pm
PHL
-
TRF
17h 05m
3 stops
Multiple Airlines Logo
6:00 am - 6:55 pm
TRF
-
PHL
18h 55m
3 stops
$1,276Multiple Airlines
Mon, Sep 7 - Wed, Sep 16

Scandinavian Airlines flights from Philadelphia to Oslo Sandefjord Airport

Our best Scandinavian Airlines deals on Philadelphia to Oslo Sandefjord Airport flight tickets
Scandinavian Airlines
Apr 13
PHL1:58 pmPhiladelphia
18h 32m
2 stops
TRF2:30 pmOslo Sandefjord
Apr 22
TRF6:00 amOslo Sandefjord
22h 12m
2 stops
PHL10:12 pmPhiladelphia
$982
Scandinavian Airlines
May 28
PHL9:26 amPhiladelphia
23h 04m
2 stops
TRF2:30 pmOslo Sandefjord
Jun 2
TRF6:00 amOslo Sandefjord
22h 09m
2 stops
PHL10:09 pmPhiladelphia
$1,148
Scandinavian Airlines
Jun 1
PHL9:26 amPhiladelphia
32h 59m
2 stops
TRF12:25 amOslo Sandefjord
Jun 8
TRF6:00 amOslo Sandefjord
19h 58m
2 stops
PHL7:58 pmPhiladelphia
$1,245

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 March 23, 2026.
Use the filters below to find and compare flights from Philadelphia to Oslo Sandefjord Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Tue 4/21

8:25 pm-12:25 am

2 stops22h 00m

Oslo Sandefjord

Wed 5/6

6:00 am-6:55 pm

2 stops18h 55m

$944

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Mon 4/13

1:58 pm-2:30 pm

2 stops18h 32m

Oslo Sandefjord

Wed 4/22

6:00 am-10:12 pm

2 stops22h 12m

$982

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Tue 4/21

3:30 pm-7:55 pm

3 stops22h 25m

Oslo Sandefjord

Tue 4/28

3:05 pm-4:05 pm

3 stops31h 00m

$1,140

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Tue 4/21

5:40 pm-7:55 pm

2 stops20h 15m

Oslo Sandefjord

Tue 4/28

3:05 pm-4:05 pm

3 stops31h 00m

$1,166

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Tue 4/21

5:40 pm-7:55 pm

2 stops20h 15m

Oslo Sandefjord

Tue 4/28

6:00 am-10:43 pm

3 stops22h 43m

$1,227

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Tue 4/21

5:40 pm-7:55 pm

2 stops20h 15m

Oslo Sandefjord

Wed 5/6

6:00 am-9:33 pm

3 stops21h 33m

$1,229

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Mon 6/1

9:26 am-12:25 am

2 stops32h 59m

Oslo Sandefjord

Mon 6/8

6:00 am-7:58 pm

2 stops19h 58m

$1,245

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Mon 6/1

9:26 am-12:25 am

2 stops32h 59m

Oslo Sandefjord

Mon 6/8

6:00 am-7:58 pm

2 stops19h 58m

$1,246

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Sun 4/26

9:15 am-12:25 am

3 stops33h 10m

Oslo Sandefjord

Tue 5/5

6:00 am-10:43 pm

3 stops22h 43m

$1,252
Quickest round-trip

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Mon 9/7

3:25 pm-2:30 pm

3 stops17h 05m

Oslo Sandefjord

Wed 9/16

6:00 am-6:55 pm

3 stops18h 55m

$1,276

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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When to book flights from Philadelphia to Oslo Sandefjord Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Oslo Sandefjord Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Oslo Sandefjord Airport (PHL to TRF) flight deals and tips

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

Fastest flight time

12h 40m

Direct flights

None
The fastest flight from Philadelphia to Oslo Sandefjord Airport takes 12h 40m
There are no direct flights from Philadelphia to Oslo Sandefjord Airport. There are no popular flight routes from Philadelphia to Oslo Sandefjord Airport.
Search flight deals

  • How far is Philadelphia to Oslo Sandefjord by plane?

    The straight-line distance from Philadelphia to Oslo Sandefjord is 3752.1 mi. In terms of flight time, this usually takes a little over 12h 40m.

  • When did momondo last update prices for flights from Philadelphia Airport to Oslo Sandefjord Airport?

    Prices for flights from Philadelphia Airport to Oslo Sandefjord Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Philadelphia Airport to Oslo Sandefjord 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 Philadelphia Airport 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.

  • How do I get Price Alerts for flights from Philadelphia to Oslo Sandefjord Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Philadelphia from Oslo Sandefjord Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Philadelphia to Oslo Sandefjord Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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 Philadelphia to Oslo?

Finding the right flight to Oslo from Philadelphia 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 Philadelphia to Oslo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Oslo from Philadelphia with this policy.

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

momondo helps you find the best flight between Philadelphia 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 Philadelphia to Oslo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Philadelphia to Oslo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Oslo Sandefjord Airport trip

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