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Thai Airways flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (ICN - BKK)

ICN — BKK
12 Nov — 19 Nov1
1 adult
1 adult, Economy

Cheapflights users flying from Seoul to Bangkok on Thai Airways typically fly into Bangkok Suvarnabhumi and depart from Incheon Intl. Select your dates above for pricing.

Thai Airways flights from Incheon Intl to Suvarnabhumi in 2025

Find detailed information about Thai Airways flights from Incheon Intl to Suvarnabhumi. Explore the options provided by Thai Airways to plan your journey from Incheon Intl to Suvarnabhumi. Data last updated 13 October 2025.

One-way from

฿7,403

Return from

฿11,512

Popular in

January

Cheapest in

September

Average price (all airlines)

฿7,729
Thai Airways
  • Thai Airways
  • 16/2
  • Nonstop
  • 5h 55m total
  • Incheon to Bangkok
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Thai Airways
  • Thai Airways
  • 14/1-17/1
  • Nonstop
  • 11h 20m total
  • Incheon to Bangkok
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Highest demand for flights from Incheon Intl to Bangkok Suvarnabhumi; 28% potential price increase.
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Best time to find cheap flights from Incheon Intl to Bangkok Suvarnabhumi; 5% potential price drop.
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Average price for all Incheon Intl to Bangkok Suvarnabhumi flights (one-way and round-trip).
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  • Can I get a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport on Thai Airways for under ฿300?

    Cheapflights users have found 6 Thai Airways flights for under ฿300 on the ICN-BKK route. Prices on flights to Bangkok Suvarnabhumi Airport from Incheon Intl Airport can vary based on many factors including dates. To look at price based on your preferred dates, click here.

  • How do most travelers feel about Thai Airways?

    357 Cheapflights users have left reviews for Thai Airways and have rated the airline 7.8/10. If you are looking to travel from Incheon Intl Airport to Bangkok Suvarnabhumi Airport on Thai Airways, input your dates in the form above for our best prices!

Find Thai Airways flight deals from Incheon Intl to Suvarnabhumi

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Cheapest Thai Airways flights from Incheon Intl to Suvarnabhumi
Explore the most affordable Thai Airways flight options available from Incheon Intl to Suvarnabhumi. Find the lowest fares with prices last updated on 13 October 2025.

Fri 31/1009:35ICN - BKK
Nonstop5h 55mThai Airways
Mon 19/108:00BKK - ICN
Nonstop5h 25mThai Airways
Deal found 11/10฿11,741
Wed 19/1117:00ICN - BKK
Nonstop5h 55mThai Airways
Wed 26/1108:00BKK - ICN
Nonstop5h 25mThai Airways
Deal found 12/10฿11,806
Sun 9/1109:35ICN - BKK
Nonstop5h 55mThai Airways
Sun 3/523:30BKK - ICN
Nonstop5h 25mThai Airways
Deal found 13/10฿11,839

Travel insights for Thai Airways flights from Incheon Intl to Suvarnabhumi

Get recent, data-driven insights about Thai Airways flights from Incheon Intl to Suvarnabhumi including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport with Thai Airways?

Use this chart to determine the optimal time to book a return flight from Incheon Intl to Suvarnabhumi. Price data was last updated on 10 October 2025.

Booking with Thai Airways 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport with Thai Airways?

Currently, the most affordable month to book a Thai Airways flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in June, with an average price of ฿9,230. Conversely, traveling with Thai Airways from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in November will be the most expensive, with an average cost of ฿11,512. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Incheon Intl to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Incheon Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Fly from Incheon Intl to Suvarnabhumi on another airline

Consider alternative airlines that service the Suvarnabhumi area. Flight routes are based on user searches made on Cheapflights and were last updated on 13 October 2025.
Jin Air flights from Incheon Intl to Bangkok Suvarnabhumi

See what others are saying about Thai Airways

Read reviews and see what other travellers are saying about their experiences with Thai Airways. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Thai Airways for your next flight. Reviews last updated 13 October 2025.
Thai Airways
7.8
Good
357 reviews
Check prices
Overview

Boarding

7.9

Entertainment

6.9

Crew

8.3

Food

7.3

Comfort

7.5

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