$295 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Oslo (OSL)

View $295 flight on Tue, Apr 29, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Newark Liberty Intl. Airport to Oslo (EWR-OSL)

Prices were available within the past 7 days and start at $295 for one-way flights and $409 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Mon, Mar 10 - Tue, Apr 8
EWR
New York
OSL
Oslo
$409 Roundtrip, found 2 days ago
$409
Roundtrip
found 2 days ago
Select Icelandair flight, departing Mon, Mar 10 from New York to Oslo, returning Tue, Apr 8, priced at $409 found 2 days ago
TAP Portugal
Sat, May 10 - Thu, May 22
EWR
New York
OSL
Oslo
$481 Roundtrip, found 4 hours ago
$481
Roundtrip
found 4 hours ago
Select TAP Portugal flight, departing Sat, May 10 from New York to Oslo, returning Thu, May 22, priced at $481 found 4 hours ago
American Airlines
Mon, Mar 3 - Thu, Mar 13
EWR
New York
OSL
Oslo
$525 Roundtrip, found 11 hours ago
$525
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Mon, Mar 3 from New York to Oslo, returning Thu, Mar 13, priced at $525 found 11 hours ago
British Airways
Wed, Mar 19 - Tue, Mar 25
EWR
New York
OSL
Oslo
$527 Roundtrip, found 5 hours ago
$527
Roundtrip
found 5 hours ago
Select British Airways flight, departing Wed, Mar 19 from New York to Oslo, returning Tue, Mar 25, priced at $527 found 5 hours ago
Swiss International Air Lines
Mon, Mar 3 - Thu, Mar 13
EWR
New York
OSL
Oslo
$535 Roundtrip, found 11 hours ago
$535
Roundtrip
found 11 hours ago
Select Swiss International Air Lines flight, departing Mon, Mar 3 from New York to Oslo, returning Thu, Mar 13, priced at $535 found 11 hours ago
Iberia
Thu, Mar 6 - Wed, Mar 19
EWR
New York
OSL
Oslo
$540 Roundtrip, found 3 days ago
$540
Roundtrip
found 3 days ago
Select Iberia flight, departing Thu, Mar 6 from New York to Oslo, returning Wed, Mar 19, priced at $540 found 3 days ago
Lufthansa
Sun, Mar 2 - Tue, Mar 11
EWR
New York
OSL
Oslo
$540 Roundtrip, found 1 day ago
$540
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Mar 2 from New York to Oslo, returning Tue, Mar 11, priced at $540 found 1 day ago
United
Mon, Mar 3 - Thu, Mar 13
EWR
New York
OSL
Oslo
$540 Roundtrip, found 11 hours ago
$540
Roundtrip
found 11 hours ago
Select United flight, departing Mon, Mar 3 from New York to Oslo, returning Thu, Mar 13, priced at $540 found 11 hours ago
Scandinavian Airlines
Wed, May 14 - Mon, May 19
EWR
New York
OSL
Oslo
$548 Roundtrip, found 1 day ago
$548
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Wed, May 14 from New York to Oslo, returning Mon, May 19, priced at $548 found 1 day ago
Delta
Mon, Mar 3 - Thu, Mar 13
EWR
New York
OSL
Oslo
$552 Roundtrip, found 11 hours ago
$552
Roundtrip
found 11 hours ago
Select Delta flight, departing Mon, Mar 3 from New York to Oslo, returning Thu, Mar 13, priced at $552 found 11 hours ago
Flights from Newark Liberty Intl. Airport (EWR) to Oslo (OSL)
Origin airport
Newark Liberty Intl. Airport
Destination airport
Gardermoen
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$409
Distance
3686 mi
Average flight time
7 hours 35 mins

Newark Liberty Intl. Airport to Oslo Flights

The cheapest times to fly from Newark Liberty Intl. Airport to Oslo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Newark Liberty Intl. Airport to Oslo are during the month of March. You can find some of the cheapest flights from Newark Liberty Intl. Airport to Oslo with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Newark Liberty Intl. Airport to Oslo

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport to Oslo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Newark Liberty Intl. Airport to Oslo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Newark Liberty Intl. Airport to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $295 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Newark Liberty Intl. Airport to Oslo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Newark Liberty Intl. Airport to Oslo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How long does it take to fly from Newark Airport to OSL?
Book a ticket with SAS and you’ll be cruising the skies for approximately 7 hours and 25 minutes. This popular carrier has a direct flight that departs at 6:50PM from Newark Airport and reaches Gardermoen Airport (OSL) at 8:15AM. Expedia has some of the best deals around, so take a peek at what’s on offer on this route today.
Is it cheaper to buy a plane ticket from Newark Airport to OSL last minute?
Booking your flight from EWR to Gardermoen Airport (OSL) last minute could save you dollars if you strike it lucky and find a real steal. However, tickets usually don’t drop in price as the date of departure nears. If you hold off, flights could also be booked solid or the best seats taken (we hope you like the middle seat!). If you don’t want to risk it, book well in advance of the date you want to leave. It’s worth noting that some of the best deals can be found up to 12 months in advance. If your favorite carrier hasn’t released tickets yet, check back regularly as deals are updated on Expedia all the time.
What airline has the least delays from Newark Airport to OSL?
If you don’t want to be stuck at the departure gate — or worse, your vacation plans shelved because of a flight delay — opt for SAS. Around 73% of its EWR to OSL services are on time. You can review your flight status before heading to the airport through the free Expedia App. It’ll also give you real-time alerts about other vital info, such as changes to your gate number and directions to your hotel. You’ll have all the details in your pocket with our handy travel companion.
What airports do you fly into for Oslo from Newark?
From Newark, you can get to Oslo through Gardermoen Airport (OSL), Oslo (RYG-Rygge) and Hamar (HMR-Stavsberg). Check which terminal is the best option for you before making your decision. If you go with Gardermoen Airport (OSL), it’s around 25 mi northeast of the downtown area. Use the cash you save when booking your journey with Expedia to enjoy the city’s well-known attractions, such as Oslo Opera House and Karl Johan Gate.
What are the most popular departure times for flights from Newark Airport to OSL?
The most popular departure times for trips from EWR to Gardermoen Airport (OSL) are between 6:00 PM - 7:00 PM on SAS. A good tip is to head out in the morning. The earlier you take off, the greater your chances of a delay-free flight as air traffic hasn’t yet built up around airports.
Can I change the date of my flight from Liberty Intl. Airport (EWR) to Gardermoen Airport (OSL)?
You can quickly make changes to your Newark Airport to Gardermoen Airport (OSL) journey by logging in to the Expedia Trips portal. Before you amend times or dates, check out the rules and restrictions in your itinerary to find out what the carrier will let you do and if charges apply. Some airlines charge a change fee per person, in addition to any difference in airfares. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also take a look at our Customer Service portal for more handy information and to chat with our Virtual Agent.
Newark Liberty Intl. Airport nearby Airports

New York

John F. Kennedy Intl. to Oslo
$338.73
LaGuardia to Oslo
$553.97

White Plains

Westchester County to Oslo
$586.21
*Available to One Key members.