$251 Cheap Flights from Oslo (OSL) to Bangkok (BKK)

Popular airlines from Gardermoen Airport (OSL) to Suvarnabhumi Intl. Airport (BKK)

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Cheap Flights from Oslo to Bangkok (OSL-BKK)

Prices were available within the past 7 days and start at $251 for one-way flights and $407 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Norse Atlantic Airways
Hainan Airlines
Qatar Airways
Lufthansa
Austrian Airlines
APG Distribution System
Swiss International Air Lines
Turkish Airlines
Emirates
KLM
Flights from Oslo (OSL) to Bangkok (BKK)
Origin airport
Gardermoen
Destination airport
Suvarnabhumi Intl.
Airlines serving
APG Distribution System, Air Baltic, Air France, Air India, Austrian Airlines, Emirates, Ethiopian Airlines, Etihad Airways, Finnair, Hainan Airlines, Japan Airlines, KLM, Lufthansa, Norse Atlantic Airways, Qatar Airways, Scandinavian Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Roundtrip price
$406
Distance
5387 mi
Average flight time
10 hours 30 mins

Oslo to Bangkok Flights

The cheapest times to fly from Oslo to Bangkok

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

 

The best time to book a flight from Oslo to Bangkok

Sunday is one of the best days to book for cheap flights from Oslo to Bangkok: 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 Oslo to Bangkok

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 Oslo to Bangkok in 2025. You can also book with separate airlines for your outbound and return journeys, from $251 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 Oslo to Bangkok 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 Oslo to Bangkok 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 Gardermoen Airport (OSL) to Suvarnabhumi Intl. Airport (BKK) cost?
You can find cheap return fares from Gardermoen Airport (OSL) to Suvarnabhumi Intl. Airport (BKK) starting at $1032. Grab your seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Thai Airways International flight leaving OSL on July 16 2025 and touching down at BKK. The price was last updated on July 3 2025 and has not changed since.
What is the cheapest month to fly from OSL to BKK?
The cheapest flights from OSL to BKK are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Gardermoen Airport (OSL) to Suvarnabhumi Intl. Airport (BKK)?
Fly nonstop from Gardermoen Airport (OSL) to Suvarnabhumi Intl. Airport (BKK) on a Thai Airways International flight.
What is the cheapest airline that flies from OSL to BKK?
Jet off from OSL to BKK with Thai Airways International. This airline currently has the cheapest one-way ticket on this route, starting from $696. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from OSL on September 5 2025. Prices were last updated on July 3 2025 and have not changed since.
How many flights per day from Gardermoen Airport (OSL) to Suvarnabhumi Intl. Airport (BKK)?
On average, only 1 nonstop flight departs each day from Gardermoen Airport (OSL) to Suvarnabhumi Intl. Airport (BKK). Looking for more options? Use our filter tool to discover flights with layovers and explore a new city along the way.
What are the most popular departure times for flights from Gardermoen Airport (OSL) to Suvarnabhumi Intl. Airport (BKK)?
Flights between OSL and BKK are busiest at 1 PM. If you want a less crowded experience and potentially cheaper tickets, look for a time outside the usual busy windows.
What day of the week has the most flights from OSL to BKK?
Jet off on a Thursday if you're searching for the largest selection of flights from Gardermoen Airport (OSL) to Suvarnabhumi Intl. Airport (BKK).
What is the earliest flight from Gardermoen Airport (OSL) to Suvarnabhumi Intl. Airport (BKK)?
Gardermoen Airport (OSL)'s earliest flight to Suvarnabhumi Intl. Airport (BKK) takes off at approximately 1:20PM UTC+1. With a total travel time of 11h, you'll arrive at around 6:20AM UTC+7.
How long does it take to fly from Gardermoen Airport (OSL) to Suvarnabhumi Intl. Airport (BKK)?
The average flight time from OSL to BKK is 11 hours, covering a distance of 5,400 mi.
What airline has the least delays from OSL to BKK?
With 91% of journeys usually landing on schedule, SAS has the best on-time performance for nonstop flights from Gardermoen Airport (OSL) to Suvarnabhumi Intl. Airport (BKK). To monitor your flight status and get notified if anything changes, simply head to the Expedia App.
What is the best time to fly from Gardermoen Airport (OSL) to Suvarnabhumi Intl. Airport (BKK)?
To avoid potential delays on the Gardermoen Airport (OSL) to Suvarnabhumi Intl. Airport (BKK) route, fly before 3 PM. Flights after this time are 22% more likely to be 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 Bangkok from Gardermoen Airport (OSL)?
Browse your flight options from Gardermoen Airport (OSL) to Suvarnabhumi Intl. Airport (BKK). This is the only Bangkok airport you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Gardermoen Airport (OSL) to Suvarnabhumi Intl. Airport (BKK) last-minute?
Last-minute bookings from OSL to BKK are usually more expensive. To secure the cheapest rates, start looking for flights well in advance. That said, if you're flexible with your travel plans, you may find a cheap ticket right before your journey.
Is it cheaper to book an OSL to BKK flight and hotel package?
Opting for an OSL to BKK flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our extensive range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Suvarnabhumi Intl. Airport (BKK)?
If you reserved your OSL to BKK flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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