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฿3,074+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
— ICN
18 Jul — 25 Jul1
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 13 July 2025.

Return from

฿5,696

One-way from

฿3,074

Popular in

December

Cheapest in

June

Average price

฿8,738
Thai AirAsia X
  • Thai AirAsia X
  • 31/8-7/9
  • Nonstop
  • 11h 45m total
  • Bangkok to Seoul
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Thai AirAsia X
  • Thai AirAsia X
  • 4/9
  • Nonstop
  • 5h 35m total
  • Bangkok to Incheon
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (฿44,987 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (฿9,284 potential savings vs. average return price).
Search Deals
Average for return flights in July 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 13 July 2025.

Sun 31/802:45DMK - ICN
Nonstop5h 35mThai AirAsia X
Sun 7/911:35ICN - DMK
Nonstop6h 10mThai AirAsia X
Deal found 12/7฿5,696
Tue 14/1001:45BKK - ICN
Nonstop5h 35mThai Vietjet Air
Fri 31/1015:45ICN - BKK
Nonstop6h 10mThai Vietjet Air
Deal found 10/7฿5,728
Thu 21/800:05BKK - ICN
Nonstop5h 35mMultiple Airlines
Sun 31/810:05ICN - BKK
1 stop10h 00mMultiple Airlines
Deal found 11/7฿6,116
Thu 21/800:05BKK - ICN
Nonstop5h 35mT'way Air
Sun 31/818:00ICN - BKK
Nonstop6h 35mT'way Air
Deal found 11/7฿6,440
Sun 7/902:45DMK - ICN
Nonstop5h 35mMultiple Airlines
Thu 11/918:30ICN - DMK
1 stop15h 55mMultiple Airlines
Deal found 12/7฿6,699
Tue 22/702:50BKK - ICN
1 stop9h 40mShandong Airlines
Sat 26/715:30ICN - BKK
1 stop12h 20mShandong Airlines
Deal found 12/7฿7,379
Tue 9/915:55BKK - ICN
1 stop11h 55mVietnam Airlines
Fri 12/910:05ICN - BKK
1 stop13h 00mVietnam Airlines
Deal found 12/7฿7,573
Mon 1/922:20BKK - ICN
Nonstop5h 45mAir Busan
Sun 7/917:15ICN - BKK
Nonstop6h 05mAir Busan
Deal found 12/7฿7,735

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 13 July 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

Sun 31/8

02:45-10:20

Nonstop5h 35m

Incheon Intl

Sun 7/9

11:35-15:45

Nonstop6h 10m

฿5,696

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Tue 14/10

01:45-09:20

Nonstop5h 35m

Incheon Intl

Fri 31/10

15:45-19:55

Nonstop6h 10m

฿5,728

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 21/8

00:05-07:40

Nonstop5h 35m

Incheon Intl

Sun 31/8

10:05-18:05

1 stop10h 00m

฿6,116

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 21/8

00:05-07:40

Nonstop5h 35m

Incheon Intl

Sun 31/8

18:00-22:35

Nonstop6h 35m

฿6,440

BangkokIncheon

DMK - ICN

DMKICN

Bangkok Don Mueang Intl

Sun 7/9

02:45-10:20

Nonstop5h 35m

Incheon Intl

Thu 11/9

18:30-08:25

1 stop15h 55m

฿6,699

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Tue 9/9

15:55-05:50

1 stop11h 55m

Incheon Intl

Fri 12/9

10:05-21:05

1 stop13h 00m

฿7,573

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Mon 1/9

22:20-06:05

Nonstop5h 45m

Incheon Intl

Sun 7/9

17:15-21:20

Nonstop6h 05m

฿7,735

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Wed 6/8

02:25-23:50

1 stop19h 25m

Incheon Intl

Fri 8/8

11:45-01:25

1 stop15h 40m

฿7,799

BangkokIncheon

DMK - ICN

DMKICN

Bangkok Don Mueang Intl

Thu 4/9

02:45-10:20

Nonstop5h 35m

฿3,074

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Tue 14/10

01:45-09:20

Nonstop5h 35m

฿3,625

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 24 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 11 July 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 30 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 Monday (34 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (30 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 ฿180
Thai Airways
Thai Airways
From ฿332
Air Busan
Air Busan
From ฿240
T'way Air
T'way Air
From ฿182

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 13 July 2025.
Read through reviews of airlines serving South Korea, such as ไห่หนานแอร์ไลน์, AIR PREMIA, andVietnam Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Food

8.6

Crew

8.9

Entertainment

7.6

Boarding

8.6

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Food

8.6

Crew

8.9

Entertainment

7.6

Boarding

8.6

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
AIR PREMIA
8.2
Very Good
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Food

8.6

Crew

8.9

Entertainment

7.6

Boarding

8.6

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Vietnam Airlines
7.5
Good
195 reviews
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Food

8.6

Crew

8.9

Entertainment

7.6

Boarding

8.6

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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 ฿2,395, while return flights cost around ฿2,351.

  • 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, Chiang Mai offers the quickest one-way flight (5 hours 0 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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