$100 Cheap Flights from Bucharest (OTP) to Oslo (OSL)

View $100 flight on Wed, Nov 26, 2025Opens in a new window

Popular airlines from Henri Coanda Intl. Airport (OTP) to Gardermoen Airport (OSL)

Cheap Flights from Bucharest to Oslo (OTP-OSL)

Prices were available within the past 7 days and start at $100 for one-way flights and $136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Baltic
Wed, Nov 26 - Fri, Nov 28
OTP
Bucharest
OSL
Oslo
$136 Roundtrip, found 15 hours ago
$136
Roundtrip
found 15 hours ago
Select Air Baltic flight, departing Wed, Nov 26 from Bucharest to Oslo, returning Fri, Nov 28, priced at $136 found 15 hours ago
Air Baltic
Mon, Oct 20 - Thu, Oct 23
OTP
Bucharest
OSL
Oslo
$136 Roundtrip, found 2 days ago
$136
Roundtrip
found 2 days ago
Select Air Baltic flight, departing Mon, Oct 20 from Bucharest to Oslo, returning Thu, Oct 23, priced at $136 found 2 days ago
Norwegian Air Shuttle
Fri, Nov 28 - Fri, Dec 5
OTP
Bucharest
OSL
Oslo
$140 Roundtrip, found 15 hours ago
$140
Roundtrip
found 15 hours ago
Select Norwegian Air Shuttle flight, departing Fri, Nov 28 from Bucharest to Oslo, returning Fri, Dec 5, priced at $140 found 15 hours ago
Air Baltic
Wed, Nov 26 - Fri, Nov 28
OTP
Bucharest
OSL
Oslo
$154 Roundtrip, found 15 hours ago
$154
Roundtrip
found 15 hours ago
Select Air Baltic flight, departing Wed, Nov 26 from Bucharest to Oslo, returning Fri, Nov 28, priced at $154 found 15 hours ago
Lufthansa
Thu, Oct 23 - Tue, Oct 28
OTP
Bucharest
OSL
Oslo
$187 Roundtrip, found 8 hours ago
$187
Roundtrip
found 8 hours ago
Select Lufthansa flight, departing Thu, Oct 23 from Bucharest to Oslo, returning Tue, Oct 28, priced at $187 found 8 hours ago
Scandinavian Airlines
Wed, Sep 17 - Wed, Sep 24
OTP
Bucharest
OSL
Oslo
$199 Roundtrip, found 2 days ago
$199
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Wed, Sep 17 from Bucharest to Oslo, returning Wed, Sep 24, priced at $199 found 2 days ago
Swiss International Air Lines
Tue, Nov 25 - Sat, Nov 29
OTP
Bucharest
OSL
Oslo
$202 Roundtrip, found 15 hours ago
$202
Roundtrip
found 15 hours ago
Select Swiss International Air Lines flight, departing Tue, Nov 25 from Bucharest to Oslo, returning Sat, Nov 29, priced at $202 found 15 hours ago
Austrian Airlines
Thu, Oct 9 - Tue, Oct 14
OTP
Bucharest
OSL
Oslo
$206 Roundtrip, found 1 day ago
$206
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Thu, Oct 9 from Bucharest to Oslo, returning Tue, Oct 14, priced at $206 found 1 day ago
LOT-Polish Airlines
Wed, Sep 3 - Sun, Sep 7
OTP
Bucharest
OSL
Oslo
$207 Roundtrip, found 8 hours ago
$207
Roundtrip
found 8 hours ago
Select LOT-Polish Airlines flight, departing Wed, Sep 3 from Bucharest to Oslo, returning Sun, Sep 7, priced at $207 found 8 hours ago
Air Serbia
Thu, Nov 27 - Fri, Nov 28
OTP
Bucharest
OSL
Oslo
$217 Roundtrip, found 15 hours ago
$217
Roundtrip
found 15 hours ago
Select Air Serbia flight, departing Thu, Nov 27 from Bucharest to Oslo, returning Fri, Nov 28, priced at $217 found 15 hours ago
Flights from Bucharest (OTP) to Oslo (OSL)
Origin airport
Henri Coanda Intl.
Destination airport
Gardermoen
Airlines serving
Air Baltic, Air France, Air Serbia, Austrian Airlines, British Airways, KLM, LOT-Polish Airlines, Lufthansa, Norwegian Air Shuttle, Norwegian Air Sweden, Pegasus Airlines, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$135
Distance
1244 mi
Average flight time
3 hours 5 mins

Bucharest to Oslo Flights

The cheapest times to fly from Bucharest 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 Bucharest to Oslo are during the month of November. You can find some of the cheapest flights from Bucharest to Oslo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bucharest to Oslo

Sunday is one of the best days to book for cheap flights from Bucharest 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 Bucharest 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 Bucharest to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $100 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 Bucharest 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 Bucharest 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 much does a flight from Henri Coanda Intl. Airport (OTP) to Gardermoen Airport (OSL) cost?
Get a cheap one-way flight from $100 or cheap return flight from $136 from Henri Coanda Intl. Airport (OTP) to Gardermoen Airport (OSL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Henri Coanda Intl. Airport (OTP) to Gardermoen Airport (OSL)?
The cheapest month to fly from OTP to OSL is November, when demand is low. Off-peak season is usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Henri Coanda Intl. Airport (OTP) to Gardermoen Airport (OSL)?
To find the cheapest airline that'll fly you from OTP to OSL, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Henri Coanda Intl. Airport (OTP) to Gardermoen Airport (OSL)?
You'll have to book a flight with a layover when traveling from Henri Coanda Intl. Airport (OTP) to Gardermoen Airport (OSL). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from OTP to OSL?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Henri Coanda Intl. Airport (OTP) to Gardermoen Airport (OSL)?
To avoid possible delays on the Henri Coanda Intl. Airport (OTP) to Gardermoen Airport (OSL) route, fly before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Oslo from Henri Coanda Intl. Airport (OTP)?
If you've booked a direct flight from Henri Coanda Intl. Airport (OTP) to Oslo, Torp Airport (TRF) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Henri Coanda Intl. Airport (OTP) to Gardermoen Airport (OSL) last-minute?
Holding off until just before your departure to book a ticket from OTP to OSL often results in higher prices. Although you may find some last-minute deals, they're not always guaranteed. Keep your travel plans flexible to boost your chances of snagging a bargain.
Is it cheaper to book an OTP to OSL flight and hotel package?
Compared with arranging flights and hotels separately, booking an OTP to OSL flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the stress out of travel planning. Just pick your flights and select from our wide range of stays, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Henri Coanda Intl. Airport (OTP) to Gardermoen Airport (OSL)?
Usually, it's possible to cancel or reschedule your OTP to OSL flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.