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Jeju City, South Korea — cheap flights destination
One-way and roundtrip flights from Bangkok

Asiana Airlines flights to Jeju City

🏖️Beach🥾Hiking🏝️Island
One way from ฿6,457 · Roundtrip from ฿12,411.
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Top deals
Oct 4 → Oct 8฿12,411Nov 1฿6,457Oct 30฿6,703Mar 26 → Apr 11฿19,233Mar 26 → Apr 10฿19,371Mar 26 → Apr 12฿19,493Mar 26฿11,215
Flights and prices

How much are flights from Bangkok to Jeju City?

Planning a trip to Jeju City? Compare dates, airlines, flight times and direct options from Bangkok. 3 one-way fares from ฿6,457 · 19 roundtrips from ฿12,411. These results are for asiana airlines (oz).

One way from
฿6,457
3 outbound-only options
Roundtrip from
฿12,411
19 complete trips
Typical roundtrip
฿20,288
Half cost less, half cost more
Flight options
19
Roundtrips available
Where
Depart
Depart
Anytime
3d
Trip type
RETURN
Clear
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Roundtrip deals

19 fares · from ฿12,411

Outbound and return flights together in one total fare.

Show only roundtrip
Departure month

October 2026

Jeju City

Weather19°Mild
Typical roundtrip฿16,605
Cheapest roundtrip฿12,411
฿16,605−25%
Oct 4 → Oct 8Save ฿4,194
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Departure month

March 2027

Jeju City

Weather10°Cold
Typical roundtrip฿16,605
Cheapest roundtrip฿19,233
Mar 26 → Apr 11
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One-way deals

3 fares · from ฿6,457

Outbound fare only — add a return separately if you need one.

Show only one way
Departure month

November 2026

Jeju City

Weather13°Mild
Typical one way฿8,128
Cheapest one-way fare฿6,457
฿8,128−21%
Nov 1Save ฿1,671
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Departure month

October 2026

Jeju City

Weather19°Mild
Typical one way฿8,128
Cheapest one-way fare฿6,703
฿8,128−18%
Oct 30Save ฿1,425
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Departure month

March 2027

Jeju City

Weather10°Cold
Typical one way฿8,128
Cheapest one-way fare฿11,215
Mar 26
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Filters

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Airlines
Asiana Airlines
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Quick Filters

Direct only means outbound non-stop for one ways and both flights non-stop for roundtrips.

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Plan with confidence

Find the trip that fits

Compare prices, dates, airlines and travel time. Then choose the deal that feels right.

Typical prices

What do Jeju City roundtrips usually cost?

This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.

Half of the 19 prices fall inside the shaded band. This makes it easier to see whether the lowest fare is common or unusual.

Airline comparison

Alternative airlines for Jeju City

Some trips combine airlines, so check both flights before you book.

Alternative airlines for Jeju City
ComparisonLowestTypical rangeResultsNon-stop
1Jeju Air฿10,040฿12,701–฿15,3695000%
2Jin Air฿10,040฿12,707–฿16,3885920%
3T'way Air฿10,040฿14,108–฿18,2778430%
4Air Busan฿10,098฿13,359–฿15,3118460%
5Scoot฿10,621฿15,323–฿18,3521,2910%
6Eastar Jet฿10,711฿12,824–฿15,0021540%
7Thai Lion Air฿10,711฿15,161–฿18,0701,5990%
8Thai VietJet Air฿11,134฿13,934–฿17,1442210%
9Tigerair Taiwan฿11,455฿13,732–฿16,2132640%
10China Eastern฿11,562฿14,098–฿15,7771200%
11HK Express฿11,945฿15,738–฿18,4632,5650%
12Korean Air฿12,140฿13,977–฿16,7921400%

Weather through the year

Typical temperatures in Jeju City

Usual monthly temperatures can help you choose when to go. They are not a live forecast.

6°Jan
7°Feb
10°Mar
15°Apr
19°May
23°Jun
27°Jul
28°Aug
24°Sep
19°Oct
13°Nov
8°Dec
Typical monthly temperature range: 6°C to 28°C. Verify a live forecast near departure.

Useful trip facts

What to know about Jeju City

Country
South Korea
Arrival code
CJU
Typical annual temperature
16°C
Usual temperature, not a forecast
Trip styles
Beach, Hiking, Island
Bangkok departure airports
BKK
Airports represented in the current fare results
Arrival airports
CJU
Airports represented in the current fare results
Typical outbound from Bangkok
6h 15m
Typical stay
12 nights

Why go

Why travelers consider Jeju City

Jeju Island. Korea's Hawaii. Volcanic landscapes, tangerine orchards, and UNESCO-listed lava tubes.

Explore related searches

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All deals to Jeju City
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Common questions about Jeju City

What is the lowest available one-way fare for Jeju City?
The lowest available one-way fare is ฿6,457. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Jeju City?
The lowest available roundtrip fare is ฿12,411. Check the dates, baggage and final total before booking.
What is a typical fare for Jeju City?
A typical fare is ฿20,288. Many available options sit between ฿19,605 and ฿22,655.
Which month has the lowest fares for Jeju City?
Mar 2027 has the lowest available roundtrip fare, from ฿19,233.
Which airlines are available for Jeju City?
Asiana Airlines, T'way Air, HK Express, Scoot currently offer some of the lowest fares. Check both flights before booking, as a trip may combine airlines.
How long does the journey take for Jeju City?
A typical outbound journey takes 6h 15m. A typical roundtrip has 2 stops in total across both directions.
What is the cheapest Asiana Airlines to Jeju City flight from Bangkok?
The cheapest Asiana Airlines to Jeju City flight from Bangkok we've found is ฿12,411.
Where does Asiana Airlines to Jeju City fly from Bangkok?
Asiana Airlines to Jeju City operates flights from Bangkok to multiple destinations. Browse the deals on this page to see all available Asiana Airlines to Jeju City routes.