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BKK - ICN

Find cheap flights from Bangkok to Incheon

1 adult
Wed 29-5
Wed 5-6

Search hundreds of travel sites at once for deals on flights to Incheon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Incheon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Incheon, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,983,279 times on KAYAK, and here's why:

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Flights from Suvarnabhumi to Incheon Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Suvarnabhumi to Incheon Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Bangkok to Seoul Incheon Airport?

The average price of all flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Bangkok to Seoul Incheon Airport, look for departures on Tuesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Seoul Incheon Airport, Monday is the cheapest day to fly and Thursday is the most expensive.

What is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Incheon Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport is June, where tickets cost S$ 324 on average. On the other hand, the most expensive months are February and January, where the average cost of tickets is S$ 584 and S$ 574 respectively.

How far in advance should I book a flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 77 days before departure.

Which airlines fly most frequently between Bangkok and Seoul Incheon Airport?

The airlines most regularly connecting Bangkok to Seoul Incheon Airport are Korean Air (4 flights per day), Thai Airways (3 flights per day), and Asiana Airlines (2 flights per day).

Which airlines fly direct between Bangkok Suvarnabhumi Airport and Incheon Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport.
There are 10 airlines that fly direct from Bangkok Suvarnabhumi Airport to Incheon Intl Airport. They are: AIR PREMIA, Air Busan, Asiana Airlines, Eastar Jet, Jeju Air, Jin Air, Korean Air, T'way Air, Thai AirAsia X and Thai Airways. The cheapest price of all airlines flying this route was found with Thai AirAsia X at S$ 314 for a one-way flight. On average, the best prices for this route can be found at Thai AirAsia X.

How many flights are there between Bangkok Suvarnabhumi Airport and Incheon Intl Airport per day?

Each day, there are between 17 and 18 nonstop flights that take off from Bangkok Suvarnabhumi Airport and land in Incheon Intl Airport, with an average flight time of 5h 35m. The most common departure time is 01:00 and most flights take off at night. Each week, there are 122 flights. The most frequent day of departure is Tuesday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Bangkok Suvarnabhumi Airport and Incheon Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

What’s the earliest departure time from Bangkok to Seoul Incheon Airport?

Early birds can take the earliest flight from Bangkok Suvarnabhumi Airport at 00:35 and will be landing in Incheon Intl Airport at 08:25.

What’s the latest departure time from Bangkok to Seoul Incheon Airport?

If you prefer to fly at night, the latest flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport jets off at 23:30 and lands at 06:55.

Good to know

Low season

August

High season

December
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (14% more expensive on average)

When to book flights from Suvarnabhumi to Incheon Intl

Are your dates flexible? Find out the best times to travel from Suvarnabhumi to Incheon Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bangkok to Incheon flights

  • Which airlines offer Wi-Fi service onboard planes from Bangkok to Seoul Incheon Airport?

    Only Asiana Airlines offers inflight Wi-Fi service on the Bangkok to Seoul Incheon Airport flight route.

  • Which aircraft models fly most regularly from Bangkok to Seoul Incheon Airport?

    The Airbus A330-300 is the aircraft model that flies most regularly on the Bangkok to Seoul Incheon Airport flight route.

  • Which airline alliances offer flights from Bangkok to Seoul Incheon Airport?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Bangkok and Seoul Incheon Airport, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Bangkok to Seoul Incheon Airport?

    There are direct flights from Bangkok to Seoul Incheon Airport on a daily basis.

  • How does KAYAK find such low prices on flights from Bangkok to Seoul Incheon Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bangkok to Seoul Incheon Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bangkok to Seoul Incheon Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Incheon Airport from Bangkok is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bangkok to Seoul Incheon Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Seoul Incheon Airport with an airline and back to Bangkok with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangkok to Seoul Incheon Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seoul Incheon Airport from Bangkok up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Bangkok to Incheon

  • Looking for a cheap flight? 25% of our users found flights on this route for S$ 150 or less one-way.

Prefer to fly direct from Bangkok Suvarnabhumi to Incheon Intl?

Find which airlines fly direct from Suvarnabhumi to Incheon Intl, which days they fly and book direct flights.

Direct departures

Bangkok Suvarnabhumi to Incheon Intl

Monday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Tuesday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Wednesday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Thursday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Friday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Saturday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Sunday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

See more direct flights

Direct returns

Incheon Intl to Bangkok Suvarnabhumi

Monday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Tuesday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Wednesday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Thursday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Friday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Saturday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Sunday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

See more direct flights
See more direct flights

Top airlines flying from Suvarnabhumi to Incheon Intl

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Suvarnabhumi to Incheon Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1479 reviews
7.8Food
8.1Comfort
8.2Entertainment
8.4Boarding
8.7Crew
Airline reviews

Good flight. The food was served a bit late, hence a hurry to finish before landing. Excellent crew and service

10.0 ExcellentYM, Apr 2024MEL - SIN
Read more about Singapore Airlines reviews

Good flight. The food was served a bit late, hence a hurry to finish before landing. Excellent crew and service

Excellent meal served with real utensils, cardboard served hot meals instead of plastic utensils and plastic covers. Quick service, friendly and accommodating stewards.

Wonderful service, planes and interior in great condition, very pleasant experience

They close their counter so early. I had internet issues so I couldn’t check In online . I would have made the flight but their counter was closed 5 minutes before we arrived. No way of contacting them even though I had the confirmation number and tried to check in the night before on someone else’s phone. I tried calling their customer service with no pick up. Horrible experience, I’m very unhappy with them. I hope to never fly with them ever again. It costed me almost $900.

The stewardess was very helpful all the way. My seat had an issue with headphones and after the replaced and gave me a new pair and noticed it was the seat I got a new chair to sit and a great ride back home

Due to the delay of my first flight, my connecting flight with JetBlue was canceled by Singapore Airlines, but the JetBlue crew was very accommodating and rebooked a seat for me. The crew was very nice and had good attitude.

Left hr late & arrived 1hr late luggage was slow to be offloaded! The flight crew & food were good! Movie selection was ok!

Flight attendants seemed a little more stressed out than in past Singapore flights. Not sure if that was because we had a completely full flight or if it was because it was just before Christmas. Food was decent but someone needs to update their Indian Vegetarian menus to ensure more variety, less duplication of items (Parathas included in2 different formats) and less dairy.

A very small gate at Singapore airport, lots of people packed into a small area…. A Petrie dish for infection. The flight was late although the captain did make up time. We had an aisle and middle economy class seat on the plane. The flight appeared to be very full. The seats were small, hard and very uncomfortable with minimal leg room. I’m a small woman and felt really cramped. My husband is a big man and stated he was unable to move at all in his seat. We were given 2 meals during the flight from Singapore to Brisbane. Our first meal was okay at best but the second meal was inedible. I think it was supposed to be veg in pastry but the pastry was full of air with minimal if any filling. The staff were pleasant and efficient. Getting off the plane went without any problems. It did take an extended period of time for our bags to come out onto the carousel. For the best ‘airline’ in the world, it was pretty poor. If Singapore is the best, what are the others like?

Always on time. Clean and good service as always..great food too..thank you SQ, the best airline in the world👍👍👍

No snacks meal or drinks for 9hr flight, no entertainment options. Crew appeared tired, irritable. It's apparently a budget airline, they make sure it feels that way.

Un peu déçu par le vol, c’est la première fois que je prend un vol de 6h ou les boissons et la nourriture sont payantes et pas inclus dans le vol. Peut être que c’est propre à la compagnie mais ça m’a surprise. Le fait qu’il n’y est pas d’écran pour pouvoir passer le temps était aussi un point négatif. Cependant le personnel était très agréable.

First time of flying with Air Asia and great choice

Don't even offer water on a 5 and half hours flight. Its laughable one have to rent a blanket.

No free water. Water cost money in a currency that I didn’t have.

Pay for food on an almost 6 hour flight. Very tight space, I had to show my boarding pass for the food I paid and the blanket set. I had an online boarding pass, that didn’t work, I had to take out the printed boarding pass out of the overhead locker whilst my neighbour was eating, as I was sitting in a Center seat. The staff was very friendly and got my bag out but it didn’t make sense. As the online boarding pass was enough for the blanket set. But not for the food. Just to make a check on the piece of paper. I had a warm free meal on an one hour flight from BKK to Samui with Bangkok airways. So airasia just tries to save money where they can.

Pros: "The flight got me to where I was going."
Cons: "If you are.looking for some entertainment for a long flight, there will not be any."

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5896 kmBKK-ICN

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Bangkok - Seoul Incheon Airport Flights

Departure:

Bangkok (BKK)Thailand

Destination:

Incheon (ICN)South Korea

Cabin classes:

S$ 1,319
S$ 142

Browse origins:

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  • Bangkok Suvarnabhumi Airport

Browse destinations:

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  • Seoul Incheon Airport