723 € Cheap Flights from Redmond to Bangkok

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Flight deals from Redmond to Bangkok

Looking for a cheap last-minute deal or the best return flight from Redmond to Bangkok? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Redmond to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Redmond to Bangkok flights are currently cheapest in November.

Alternative Redmond to Bangkok routes

Looking for the cheapest, fastest or easiest route from Redmond to Bangkok? You could fly into the following airports instead.

Redmond to Bangkok: Flight information

The things to know before you go.
Cheapest flight found723 €
Cheapest month to flyNovember

Finding cheap flights from Redmond to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a return flight from Redmond to Bangkok is 723 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Redmond to Bangkok. But we found flights with one or more stops from 723 €.
As of February 2026, there are no flights flying from Redmond to Bangkok.
The cheapest month to fly from Redmond to Bangkok is usually November.
If you're flying from Redmond Airport, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 28.5 km away from the centre of Bangkok. We've found flights into this airport from 723 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Redmond Airport to Bangkok on Monday, 2 November 2026.
No airlines currently offer direct flights between Redmond Airport and Bangkok. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 29°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
Currently, Korean Air offers the cheapest flight tickets to Bangkok.

Travelling from Roberts Field Airport (RDM) to Bangkok: what you need to know

  • Roberts Field Airport is located in Redmond. Following the UTC+7 timezone, Bangkok is 14 hours ahead of Redmond.

  • Give yourself plenty of time to catch your RDM to Bangkok flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Delays at check-in and security are likely if you're heading away during high season, so allow some extra breathing room. A good rule of thumb for peak periods? Get there up to four hours early for international flights and two hours for domestic departures.

  • Located around 3 kilometres from the centre of Redmond, RDM can be reached in about 10 minutes by car. Travelling on public transport takes roughly 50 minutes.

  • Want an easy start to your trip? Stay near RDM. Whether you've booked an early flight from Roberts Field Airport to Bangkok or want to avoid feeling rushed, these hotels are worth a look:

  • Of all flights leaving Roberts Field Airport, 76.41% land on schedule at their destination.

How to find the cheapest flights from Roberts Field Airport (RDM) to Bangkok

  • 353 € is currently the best price for a one-way Roberts Field Airport to Bangkok flight. A return plane ticket starts from 723 €. These prices may change based on availability and demand.

  • Booking ahead of time is often the key to finding a cheap flight from RDM to Bangkok. Airlines adjust prices based on demand, so the nearer you get to departure, the more you'll likely spend.

  • The 'Whole month' tool will show you the cheapest tickets from Roberts Field Airport to Bangkok across every month. It's an easy way to find a bargain if your trip dates are flexible.

  • Save time searching for cheap flights from RDM to Bangkok by creating a Price Alert. You'll get an email or notification through the app when a lower fare becomes available.

  • Tailor your trip with filters. Choose your departure and arrival times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Roberts Field Airport to Bangkok.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

  • Suvarnabhumi Airport (BKK) is around 32 kilometres from central Bangkok. If you're getting a cab or a ride-share, the drive takes roughly 35 minutes.

  • It'll take around 1 hour 5 minutes if you're travelling on public transport.

  • Consider booking a hotel close to BKK if you have a late flight from Roberts Field Airport to Bangkok. Check in to one of these options and avoid the hassle of a long transfer:

  • Follow your own route with a Suvarnabhumi Airport rental car. Pick up a set of wheels from Chic Car Rent, asap car hire or Hertz and find adventure across Bangkok and beyond.

  • To get the best deal, book your ride from Suvarnabhumi Airport about four weeks in advance of your flight from RDM to Bangkok.

Don Mueang International Airport (DMK)

  • The centre of Bangkok is around 27 kilometres from Don Mueang International Airport (DMK). After your flight from Roberts Field Airport to Bangkok has touched down and you've made your way out of the airport, the drive should take about 30 minutes.

  • If you travel by public transport, the ride to the centre takes 1 hour 5 minutes or so.

  • There are some comfortable places to park your luggage (and yourself) near DMK. Tuck yourself in and get cosy after your RDM to Bangkok flight at one of these well-located options:

  • Chic Car Rent, asap car hire and Hertz make collecting a Don Mueang International Airport rental car easy and quick. These trusted companies are located in or around the terminal and will have you on your way in a heartbeat.

  • Snap up a deal by reserving your ride from DMK three weeks in advance. You'll also have access to a greater range of vehicles.

Best time to go to Bangkok

  • Carefully consider your dates before booking your flight from Roberts Field Airport to Bangkok. The city buzzes during peak season, but hotel prices are typically higher and attractions can get crowded. Plan your trip to Bangkok in low season if you prefer a more relaxed vibe.

  • The warmest month in Bangkok is April, with temperatures ranging between 26ºC (79ºF) and 37ºC (99ºF). Lock in your Roberts Field Airport to Bangkok plane ticket then if this is the type of weather you enjoy.

  • December has average temperatures of between 19ºC (66ºF) and 33ºC (91ºF). Search for a cheap ticket from RDM to Bangkok around that time if you like travelling in cooler conditions.

More about Bangkok

  • When it comes to looking for somewhere to rest your head, you'll find the top stays in Bangkok right here. Check out these options once you've locked in your flight from Roberts Field Airport to Bangkok:

  • There are so many things to do and see in this city it can be difficult to know where to begin. Wat Arun, Grand Palace and Wat Phra Kaew are popular attractions which should feature on every Bangkok itinerary.

Explore more of Thailand

  • Bangkok is easy to fall in love with, but there are so many other parts of Thailand you should also see. Around 467 kilometres north-east of Bangkok, a trip to Udon Thani will fill your itinerary to the brim. Start with attractions like Nong Prajak Public Park, Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor.

  • If you're interested in discovering another major stop in Thailand, head for Nakhon Ratchasima, about 225 kilometres north-east of Bangkok. Art and Culture Centre, Vongchavalitkul University, Wat Pa Salwan (Burapha Chan Chedi) and บ้านสวนเกษตรอินทรีย์ (บ้านสวนในซอย) are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.