Cheap Flights from Bangkok (BKK) to Kathmandu (KTM)

Save on Flight Bookings!

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Tribhuvan Intl. Airport (KTM)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save on select hotels after you book a flight*

  • Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Find the cheapest month to fly from Bangkok (BKK) to Kathmandu (KTM)

June is typically the cheapest month to fly

From AED 769 - AED 1,772 per traveler.

Frequently asked questions

How long does it take to fly from BKK to Tribhuvan Intl. Airport (KTM)?
Thai Airways International operates a direct flight departing from BKK at 9:15PM and arriving at KTM at 11:25PM — a total travel time of 3 hours and 25 minutes. Secure the seat that's right for you, bring a few things to keep you busy and the time will fly by.
Is it cheaper to buy a plane ticket from Suvarnabhumi Airport to Tribhuvan Intl. Airport last minute?
Booking your flight from BKK to Tribhuvan Intl. Airport at the last minute could save you a tidy sum if you strike it lucky and find a real steal. However, tickets generally don't get cheaper closer to the departure date. If you hold out, flights could also be booked out or the best seats taken (don't get stuck in the middle!). If you don't want to hedge your bets, book well ahead of your departure date. It's worth noting that some of the best deals can be found up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia constantly.
What airline has the least delays from Suvarnabhumi Airport to Tribhuvan Intl. Airport (KTM)?
Depart with Thai Airways International from Suvarnabhumi Intl. Airport (BKK) to KTM and there's a good chance you'll land at the time on your ticket. This airline has the best performance on this route, with an on-time score of 40%. If your flight happens to get delayed, the Expedia App is the perfect way to stay up to date. Our helpful app will give you trip alerts right when you need them, from flight delays to gate number changes.
What airports do you fly into for Kathmandu from Bangkok?
With Tribhuvan Intl. Airport (KTM), Simara Airport (SIF) and Ramechhap (RHP) to pick from, journeying from Bangkok to Kathmandu is a piece of cake. The city's main terminal, Tribhuvan Intl. Airport (KTM), is approximately 3 kilometers southeast of the downtown area. Besides ticket prices, consider things like train or bus options from the airport and the distance to your hotel before making your choice. Get your Kathmandu adventure off to a flying start by discovering Boudhanath and Kathmandu Durbar Square.
What are the most popular departure times for flights from Bangkok Airport to Tribhuvan Intl. Airport (KTM)?
For Thai Airways International flights making their way from Suvarnabhumi Airport to Tribhuvan Intl. Airport, the busiest time is between 10:00 AM - 11:00 AM. If you want to avoid holdups, book a morning flight. This way you're likely to avoid air traffic that builds up around airports in the afternoon.
Can I change the date of my flight from Suvarnabhumi Intl. Airport (BKK) to Tribhuvan Intl. Airport (KTM)?
Sometimes life gets in the way of plans, so Expedia is here to help make amending your journey as easy as possible. First, access your Suvarnabhumi Intl. Airport (BKK) to KTM itinerary through the Expedia Trips portal and browse the fare rules to see if change fees apply. If you purchased your ticket in the last 24 hours, some airlines will let you cancel for free and organize new flights. If you bought your fare more than 24 hours ago, contact us via our Customer Service portal to run through your options.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Tribhuvan Intl.
Distance
2216 km
Average flight time
2 hours 11 mins

Book with confidence

Bangkok to Kathmandu Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Bangkok to Kathmandu offer the perfect respite. Not only does exploring Kathmandu provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Bangkok to Kathmandu may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Kathmandu are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Kathmandu more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Kathmandu is now!

Bangkok to Kathmandu Flights

Explore a world of travel with Expedia