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Find cheap one-way flights from Seoul to Bangkok starting at CNY 73.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Seoul to Bangkok?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Seoul to Bangkok

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Eastar Jet
From US$73
Jin Air
From US$73
T'Way Air
From US$75
Air Busan
From US$82
Shandong Airlines
From US$87
Jeju Air
From US$104
Vietnam Airlines
From US$107
Thai AirAsia X
From US$116
Scoot
From US$118
China Eastern Airlines
From US$125
ANA airlines

Find more flights and airlines

Find cheap flights from Seoul to Bangkok by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Seoul to Bangkok.

  • Cheapest
    China Eastern Airlines
    GMP
    12:00
    14h 40m
    1 transfer
    BKK
    00:40
    Gimpo International Airport - Suvarnabhumi Airport
    Sat, May 25China Eastern Airlines
    US$106
  • Thai AirAsia X
    ICN
    11:15
    5h 45m
    Direct
    BKK
    15:00
    Incheon International Airport - Suvarnabhumi Airport
    Thu, May 30Thai AirAsia X
    US$116
  • Air Macau
    ICN
    09:55
    10h 45m
    1 transfer
    DMK
    18:40
    Incheon International Airport - Don Mueang International Airport
    Tue, Jul 2Air Macau
    US$127
  • Air Macau
    ICN
    09:55
    10h 45m
    1 transfer
    DMK
    18:40
    Incheon International Airport - Don Mueang International Airport
    Tue, Jul 2Air Macau
    US$127
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Seoul (SEL) to Bangkok (BKK) the cheapest?

    Airlines adjust prices for flights from Seoul to Bangkok based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Seoul (SEL) to Bangkok (BKK) cost?

    According to Trip.com's data, the lowest price is around $324.
  • How long does it take to fly from Seoul (SEL) to Bangkok (BKK) and what is the distance?

    It takes around 4 hours 41 minutes to fly from Seoul (SEL) to Bangkok (BKK).
  • What is the transportation method from the main airport to downtown in Bangkok?

    • The distance from Suvarnabhumi Airport to downtown is about 24km. It takes about 40 minutes by taxi.
    • The distance from Don Mueang International Airport to downtown is about 22km. It takes about 40 minutes by taxi.
  • What are the most popular airlines that fly from Seoul (SEL) to Bangkok (BKK)?

    Airlines with flights from Seoul (SEL) to Bangkok (BKK): T'Way Air, Kenya Airways, Air Canada, Korean Air, Jeju Air, Hahn Air Systems, Jin Air, Asiana Airlines and Air Premia.

How to find a cheap flight from Seoul to Bangkok

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seoul to Bangkok. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Seoul to Bangkok Flight Information

Cheapest nonstop flight price

$72

Cheapest round-trip ticket price

$134

Off-season for travel

May

Peak season for travel

October

Flight distance

3,717.66km

Average flight time

4 hours 47 minutes

Popular airline

Jeju Air

Flights from Seoul to Bangkok

Overview of Flights from Seoul to Bangkok

The flight from Seoul to Bangkok connects two of the most vibrant destinations in Asia..

The average one-way ticket from Seoul to Bangkok hovers around $400, while a round-trip ticket can be secured for approximately $700, depending on the class of travel, the airline and the season. The flight covers a distance of approximately 2,300 miles (3,701 kilometers), with an average flight time of around 5 hours for a swift and efficient journey between the two destinations.

The blend of convenience, cost, and adventure makes this route not just a flight but a passage into the heart of two distinct worlds. So, buckle up and prepare for an unforgettable voyage between Seoul and Bangkok.

Major Airports in Seoul and Transportation

Seoul boasts two major international airports that serve as gateways to the world. Here's a brief guide to these key travel hubs and the transportation options available for seamless connectivity.

Incheon International Airport (ICN)

Incheon International Airport, located approximately 32 miles (51 kilometers) west of Seoul's city center, stands as South Korea's primary airport. With three modern terminals, this airport offers an array of services, including free Wi-Fi, baggage services, and charging stations. Terminal 1 and Terminal 2 are efficiently connected by a free shuttle service, ensuring smooth transitions for passengers. The airport is a hub for international travel, connecting Seoul to destinations across the globe.

Gimpo International Airport (GMP)

Gimpo International Airport, situated closer to the city at around 9 miles (14 kilometers) west of downtown Seoul, is the city’s second major airport, handling both domestic and regional flights. The airport provides essential services, including Wi-Fi and baggage facilities, ensuring a comfortable travel experience.

For those journeying from the city center to Incheon International Airport, several transportation options are available. The Airport Railroad Express (AREX) offers a swift journey in approximately 45 minutes, with a ticket price ranging from $5 to $10.

Transportation Options from Downtown to Airport

Gimpo International Airport is easily accessible from downtown Seoul. The Airport Railroad Express (AREX) once again offers a quick commute, taking approximately 20 minutes at a cost of $3 to $7. Taxis are also readily available, taking around 30 minutes and costing between $20 and $40.

Major Airports in Bangkok and Transportation

Bangkok, a bustling metropolis, is served by two prominent airports, each facilitating seamless travel connections. Here's a concise guide to these gateways and the various transportation options available for travelers moving between the airports and the city center.

Suvarnabhumi Airport (BKK)

Situated approximately 18 miles (28 kilometers) east of downtown Bangkok, Suvarnabhumi Airport is the primary international gateway. With a single terminal, the airport offers a range of amenities, including free Wi-Fi, baggage services, and charging stations. The efficient design of the terminal ensures a smooth travel experience for passengers. For those with connecting flights, the airport provides a shuttle service between the main terminal and the satellite terminal.

Don Mueang International Airport (DMK)

Don Mueang International Airport, positioned around 16 miles (25 kilometers) north of the city center, serves as a key hub for domestic and low-cost carriers. The airport is equipped with essential services, such as free Wi-Fi, baggage facilities, and charging stations, catering to the diverse needs of travelers.

Traveling from Suvarnabhumi Airport to the city center can be done via the Airport Rail Link, offering a quick 30-minute journey at an estimated cost of $3 to $7. Taxis are also readily available and provide a direct route, taking approximately 45 minutes, with fares ranging from $20 to $40.

For those arriving at Don Mueang International Airport, public buses provide an economical option, taking around 45 minutes to reach the city center at a cost of $1 to $2. Taxis are also readily available, offering a more direct route in approximately 30 minutes, with fares ranging from $15 to $30.

Best Time to Book Flights from Seoul to Bangkok

For budget-savvy travelers, the sweet spot for booking flights from Seoul to Bangkok is typically found in the month of September. This is when prices tend to dip, as it falls outside the peak travel season. The mild weather and fewer tourists make it an ideal time for those seeking both economical fares and a more relaxed experience.

On the flip side, December marks the peak season for travel from Seoul to Bangkok. The festive season, coupled with favorable weather in both cities, attracts a surge in travelers, leading to higher flight prices. For the best deals and insights, check Trip.com for accurate and up-to-date information.

Tips for First-Time Visitors to Bangkok

Currency: Thai Baht (THB) is the local currency in Bangkok. Ensure to exchange currency for seamless transactions.

Visa: Check visa requirements beforehand. Many nationalities receive a visa waiver for a specific duration, but it's crucial to confirm and plan accordingly.

Language: English is widely spoken, but learning a few basic Thai phrases can enhance your experience and interactions with locals.

Time Difference: Bangkok is typically 2 hours behind Seoul. Adjust your schedule accordingly.

Local Customs: Respect local customs, such as removing shoes before entering homes or temples.

Local Embassy: Note the location and contact details of your country's embassy in Bangkok for any unforeseen circumstances.

Explore Bangkok

Grand Palace: A breathtaking architectural marvel, the Grand Palace is a symbolic landmark with intricate details and historical significance.

Wat Arun: Known as the Temple of Dawn, Wat Arun's stunning riverside location and intricate design make it a must-visit.

Chatuchak Weekend Market: For a vibrant shopping experience, explore the labyrinthine aisles of Chatuchak, offering everything from local crafts to exotic pets.

Floating Markets: Immerse yourself in Thai culture by visiting the floating markets, such as Damnoen Saduak, where vendors ply their trade from boats.

Jim Thompson House: A museum showcasing traditional Thai architecture and art, providing insight into the life of the American silk entrepreneur.

Transportation Options within the City:

Skytrain (BTS) and Metro (MRT): Efficient and modern, these rapid transit systems connect major attractions and neighborhoods.

Taxis and Tuk-Tuks: Widely available, taxis and tuk-tuks offer convenient point-to-point transportation, though negotiate fares beforehand.

Boats and Ferries: Navigating the Chao Phraya River by boat provides a scenic and practical way to explore different parts of the city.

Motorbike Taxis: Ideal for navigating through traffic, motorbike taxis offer a quick and adventurous mode of transport for shorter distances.

The content of this article was created on 22 November 2023.