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Jeju Air flights from Seoul to Bangkok Suvarnabhumi Airport (SEL - BKK)

SEL — BKK
17 Jul — 24 Jul1
1 adult
1 adult, Economy, 0 bags

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Cheapest Jeju Air flights from Seoul to Suvarnabhumi
Explore the most affordable Jeju Air flight options available from Seoul to Suvarnabhumi. Find the lowest fares with prices last updated on 17 June 2026.

Sun 12/720:05
ICN
-
BKK
Nonstop6h 05m
Jeju Air
Wed 15/701:10
BKK
-
ICN
Nonstop5h 45m
Jeju Air
Deal found 16/6฿9,886
Wed 1/720:05
ICN
-
BKK
Nonstop6h 05m
Jeju Air
Thu 2/701:10
BKK
-
ICN
Nonstop5h 45m
Jeju Air
Deal found 13/6฿10,243
Sun 12/720:05
ICN
-
BKK
Nonstop6h 05m
Jeju Air
Wed 29/701:10
BKK
-
ICN
Nonstop5h 45m
Jeju Air
Deal found 16/6฿10,276

  • Can I get a flight from Seoul to Bangkok Suvarnabhumi Airport on Jeju Air for under ฿9,755?

    Cheapflights users have found 16 Jeju Air flights for under ฿9,755 on the SEL-BKK route. Prices on flights to Bangkok Suvarnabhumi Airport from Seoul can vary based on many factors including dates. To look at price based on your preferred dates, click here.

Jeju Air flights from Seoul to Suvarnabhumi in 2026

Find detailed information about Jeju Air flights from Seoul to Suvarnabhumi. Explore the options provided by Jeju Air to plan your journey from Seoul to Suvarnabhumi. Data last updated 17 June 2026.

One-way from

฿4,325

Return from

฿9,755

Popular in

May

Cheapest in

September

Average price (all airlines)

฿8,162
Jeju Air
  • Jeju Air
  • 29/8
  • Nonstop
  • 6h 05m total
  • Seoul to Bangkok
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Jeju Air
  • Jeju Air
  • 27/8-9/9
  • Nonstop
  • 11h 50m total
  • Seoul to Bangkok
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Highest demand for flights from Seoul to Bangkok Suvarnabhumi; 14% potential price increase.
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Best time to find cheap flights from Seoul to Bangkok Suvarnabhumi; 2% potential price drop.
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Average price for all Seoul to Bangkok Suvarnabhumi flights (one-way and round-trip).
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Which month is the cheapest to fly Economy class from Seoul to Bangkok Suvarnabhumi Airport?

For Economy class flights, the cheapest month to fly this route is September. The most expensive months are April and May.

Rainfall in Suvarnabhumi by month

Plan your trip to Suvarnabhumi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

Temperature in Suvarnabhumi by month

Plan your trip to Suvarnabhumi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

When is the best time to book a flight to Bangkok Suvarnabhumi Airport with Jeju Air?

The best time to book a flight to Bangkok Suvarnabhumi Airport with Jeju Air is 13 days before departure. On average, fares are higher if you book 77 days before departure.

Best time to book a flight from Seoul to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Seoul 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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See what others are saying about Jeju Air

Read reviews and see what other travellers are saying about their experiences with Jeju Air. 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 Jeju Air for your next flight. Reviews last updated 17 June 2026.
Jeju Air
7.6
Good
38 reviews
Check prices
Overview

Entertainment

5.9

Comfort

7.6

Crew

8.4

Food

6.0

Boarding

8.0

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