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฿3,164+ Cheap flights to Incheon Intl

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
— ICN
20 Jun — 27 Jun1
1 adult

Flights to Incheon Intl in 2025

Find the latest flights to Incheon Intl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 15 June 2025.

Return from

฿5,585

One-way from

฿3,164

Popular in

December

Cheapest in

June

Average price

฿7,845
Thai AirAsia X
  • Thai AirAsia X
  • 21/8-25/8
  • Nonstop
  • 11h 45m total
  • Bangkok to Seoul
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Thai AirAsia X
  • Thai AirAsia X
  • 14/7
  • Nonstop
  • 5h 35m total
  • Bangkok to Incheon
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (฿46,624 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (฿10,000 potential savings vs. average return price).
Search Deals
Average for return flights in June 2025
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Find flight deals to Incheon Intl Airport

Cheapest flights to Incheon Intl Airport
Explore the most affordable flight options available to Incheon Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 15 June 2025.

Thu 21/802:45DMK - ICN
Nonstop5h 35mThai AirAsia X
Mon 25/811:35ICN - DMK
Nonstop6h 10mThai AirAsia X
Deal found 14/6฿5,585
Fri 20/602:25BKK - ICN
1 stop18h 15mMultiple Airlines
Sat 13/910:05ICN - BKK
1 stop10h 00mMultiple Airlines
Deal found 12/6฿6,069
Thu 19/600:05BKK - ICN
Nonstop5h 35mT'way Air
Fri 27/618:00ICN - BKK
Nonstop6h 35mT'way Air
Deal found 13/6฿6,327
Sat 5/702:45DMK - ICN
Nonstop5h 35mMultiple Airlines
Mon 7/706:25ICN - DMK
1 stop9h 50mMultiple Airlines
Deal found 13/6฿6,650
Thu 19/602:50BKK - ICN
1 stop15h 55mShandong Airlines
Sat 28/616:45ICN - BKK
1 stop11h 05mShandong Airlines
Deal found 13/6฿7,167
Wed 15/1022:20BKK - ICN
Nonstop5h 45mAir Busan
Tue 21/1017:15ICN - BKK
Nonstop6h 05mAir Busan
Deal found 14/6฿8,200
Tue 17/619:20BKK - ICN
1 stop24h 10mไห่หนานแอร์ไลน์
Sat 21/622:35ICN - BKK
1 stop13h 25mไห่หนานแอร์ไลน์
Deal found 14/6฿8,458
Thu 31/701:50BKK - ICN
1 stop8h 40mXiamenAir
Tue 5/813:30ICN - BKK
1 stop23h 45mXiamenAir
Deal found 13/6฿8,813
Sun 7/919:30BKK - ICN
1 stop9h 10mVietnam Airlines
Fri 12/918:05ICN - BKK
1 stop18h 45mVietnam Airlines
Deal found 15/6฿8,846
Mon 28/700:55BKK - ICN
1 stop16h 50mHK Express
Mon 4/802:35ICN - BKK
1 stop17h 25mHK Express
Deal found 14/6฿9,168
Mon 28/723:00DMK - ICN
1 stop22h 45mCebu Pacific
Fri 1/808:20ICN - DMK
1 stop15h 40mCebu Pacific
Deal found 13/6฿9,298
Mon 28/708:05BKK - ICN
1 stop9h 00mCathay Pacific
Mon 4/813:40ICN - BKK
1 stop12h 10mCathay Pacific
Deal found 14/6฿9,459

Cheapflights Fare Finder

Locate flights to Incheon Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 15 June 2025.
Use the filters below to find and compare flights to Incheon Intl Airport that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokIncheon

DMK - ICN

DMKICN

Bangkok Don Mueang Intl

Thu 21/8

02:45-10:20

Nonstop5h 35m

Incheon Intl

Mon 25/8

11:35-15:45

Nonstop6h 10m

฿5,585

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 29/8

02:25-22:40

1 stop18h 15m

Incheon Intl

Sat 6/9

18:05-10:50

1 stop18h 45m

฿6,069

BangkokIncheon

DMK - ICN

DMKICN

Bangkok Don Mueang Intl

Sat 5/7

02:45-10:20

Nonstop5h 35m

Incheon Intl

Mon 7/7

06:25-14:15

1 stop9h 50m

฿6,650

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 4/7

00:05-07:40

Nonstop5h 35m

Incheon Intl

Sun 6/7

18:00-22:35

Nonstop6h 35m

฿7,070

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Tue 8/7

02:50-20:45

1 stop15h 55m

Incheon Intl

Sat 19/7

16:45-01:50

1 stop11h 05m

฿7,167

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 11/9

22:20-06:05

Nonstop5h 45m

Incheon Intl

Mon 15/9

17:15-21:20

Nonstop6h 05m

฿7,457

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Wed 15/10

11:55-05:50

1 stop15h 55m

Incheon Intl

Tue 21/10

18:05-14:45

1 stop22h 40m

฿7,587

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 31/7

01:50-12:30

1 stop8h 40m

Incheon Intl

Tue 5/8

13:30-11:15

1 stop23h 45m

฿8,813

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Mon 28/7

11:00-21:10

1 stop8h 10m

Incheon Intl

Mon 4/8

10:10-16:30

1 stop8h 20m

฿9,168

BangkokIncheon

DMK - ICN

DMKICN

Bangkok Don Mueang Intl

Mon 28/7

23:00-23:45

1 stop22h 45m

Incheon Intl

Fri 1/8

08:20-22:00

1 stop15h 40m

฿9,298

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 40 results
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Best time to book a flight to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to 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.

Cheapflights Insights

Everything you need to know about your flight to Incheon Intl Airport

When is the best time to book a flight to Incheon Intl?

Use this chart to determine the optimal time to book a return flight from Bangkok to Incheon Intl. Price data was last updated on 9 June 2025.

The price you pay for your flight to Incheon Intl may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Incheon Intl?

On average, a flight from Bangkok to Incheon Intl takes 5 hours 25 minutes. Flights to Incheon Intl from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Incheon Intl

The most flights from Bangkok to Incheon Intl are scheduled on a Wednesday (34 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (32 on average).

What are the most popular airlines that fly to Incheon Intl?

The most popular airlines flying from Bangkok to Incheon Intl are Thai AirAsia X, Thai Airways and Air Busan.

Thai AirAsia X
Thai AirAsia X
From ฿181
Thai Airways
Thai Airways
From ฿314
Air Busan
Air Busan
From ฿230
T'way Air
T'way Air
From ฿174

What are the cheapest airlines that fly to Incheon Intl?

The cheapest airlines flying from Bangkok to Incheon Intl are Vietnam Airlines, Eastar Jet and Jin Air.

Rainfall in Incheon Intl by month

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

In terms of precipitation, rainfall in Incheon Intl ranges from 20.0 - 260.0 mm per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Incheon Intl when rainfall is around 20.0 mm.

Temperature in Incheon Intl by month

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

If weather is an important factor for your trip to Incheon Intl, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated 15 June 2025.
Peruse reviews from past customers who have flown AIR PREMIA, ไห่หนานแอร์ไลน์ and Thai Airways to Seoul to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
AIR PREMIA
8.2
Very Good
Check prices

Overall

8.2

Crew

8.8

Comfort

8.3

Food

7.2

Entertainment

6.7

Boarding

7.9

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
AIR PREMIA
8.2
Very Good
AIR PREMIA
8.2
Very Good
Check prices

Overall

8.2

Crew

8.8

Comfort

8.3

Food

7.2

Entertainment

6.7

Boarding

7.9

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
ไห่หนานแอร์ไลน์
8.1
Very Good
39 reviews
AIR PREMIA
8.2
Very Good
Check prices

Overall

8.2

Crew

8.8

Comfort

8.3

Food

7.2

Entertainment

6.7

Boarding

7.9

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
Thai Airways
7.7
Good
336 reviews
AIR PREMIA
8.2
Very Good
Check prices

Overall

8.2

Crew

8.8

Comfort

8.3

Food

7.2

Entertainment

6.7

Boarding

7.9

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.

FAQs about flying to Incheon Intl

  • Can I find cheaper flights to Incheon Intl if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Incheon Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Incheon Intl?

    Based on reviews from Cheapflights users, Vietnam Airlines is rated the highest out of the airlines that fly to Incheon Intl.

  • What is the cheapest airport to fly to in Incheon Intl?

    Incheon Intl is currently the cheapest airport to fly to in Incheon Intl. One-way flights to Incheon Intl typically cost ฿2,792, while return flights cost around ฿2,346.

  • How much is a return flight to Incheon Intl?

    A return flight to Incheon Intl will typically cost around ฿73, however they can be found for as little as ฿73.

  • Where does the fastest flight to Incheon Intl depart from?

    For those looking to save time traveling to Incheon Intl, Bangkok offers the quickest one-way flight (5 hours 15 minutes).

  • Does Incheon Intl have rental cars?

    Yes. Those touching down at Incheon Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Incheon Intl?

    Yes. Incheon Intl has hotels nearby for those requiring accommodations. Darakhyu Incheon Airport Terminal 2 Capsule Hotel by Walkerhill is the closest property to Incheon Intl (0.0 km away from Incheon Intl).

See more FAQs

Travelling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Daejeon

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