Cheap Flights from Seoul (ICN) to Bangkok (BKK)

You can find cheap one-way flights from AU$133 and cheap return flights AU$298 ICN to BKK with Expedia. One-way flights typically cost between AU$319 and AU$1,132 and return flights often range between AU$484 and AU$1,837. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when ICN to BKK ticket fares go up or down.

If you're looking for the cheapest time to fly from Seoul (ICN-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.), September is typically your best bet. You can expect average return flights to be around AU$472 during this month. Other budget-friendly months to consider for this route include March and June.

There are 10 airlines offering direct flights from Seoul (ICN-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.). Here are some of the top carriers:
* Korean Air operates 28 direct flights from Seoul (ICN-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) every week.
* Thai Airways International operates 20 direct flights from Seoul (ICN-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) every week.
* Asiana Airlines operates 14 direct flights from Seoul (ICN-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) every week.
* T'way Air with baggage operates 7 direct flights from Seoul (ICN-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) every week.
* T'Way Air operates 7 direct flights from Seoul (ICN-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) every week.

To find a cheap flight from Seoul (ICN) to Bangkok (BKK), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Seoul (ICN-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) will differ from traveler to traveler. If you like to fly early, Thai Airways International offers early morning flights. If price is the most important factor, Asiana Airlines typically offers the lowest fares. China Eastern Airlines offers the most daily flights from Seoul (ICN-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly from Seoul (ICN-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) is typically September. This month offers a great balance, as it's both one of the cheapest and most popular times to travel. You can expect return flights to be around AU$472, and you'll have plenty of flight options due to its popularity. If you're flexible, September gives you both affordable fares and excellent flight schedules to work with.

You'll find around 15 nonstop flights per day from Seoul (ICN-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.). For even more choices, look at flights that include layovers, as there are approximately 73 connecting flights per day. Some common connection points include Hong Kong Intl., Changi, and Taoyuan Intl.

The earliest flight from Seoul (ICN-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) typically departs around 12:10 AM local time. This flight is operated by Malaysia Airlines and is a year-round service, active every month. An early departure like this can be great for maximizing your time in Bangkok, allowing you to arrive early and start your day. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll generally find the most flights from Seoul (ICN-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) on a Thursday, with around 57 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Korean Air, China Eastern Airlines, and Cathay Pacific. Flight schedules are quite consistent throughout the week, so you'll have plenty of choices no matter which day you choose to fly.

The most popular departure times for flights from Seoul (ICN-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) are in the morning, from 9am to 12pm. Many major carriers, including Thai Airways International, Korean Air and Vietnam Airlines, offer flights during this window. This timing works well for many travellers as it allows for a morning departure and an afternoon arrival, giving you time to settle in and start exploring Bangkok.

A nonstop flight from Seoul (ICN-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) typically takes around 5 hours 48 minutes. This route covers a distance of approximately 3,666 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 13 hours. Flights with two or more stops can take even longer, averaging about 13 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.

You can fly business class between ICN and BKK. Airlines that offer business class service on this route include:

* Korean Air
* Thai Airways International
* China Eastern Airlines
* Shanghai Airlines
* Malaysia Airlines
* Hong Kong Airlines
* Cathay Pacific
* Air Macau Company
* Singapore Airlines
* Vietnam Airlines
* Xiamen Airlines
* China Southern Airlines
* Garuda Indonesia
* Shenzhen Airlines
* Asiana Airlines
* Lao Airlines
* EVA Airways
* Philippine Airlines
* T'way Air with baggage
* Air China
* Royal Brunei Airlines
* T'Way Air
* China Airlines
* Hainan Airlines
* Shandong Airlines

It's easy to earn miles on a Seoul (ICN) to Bangkok (BKK) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Bangkok from Incheon Intl. (ICN), you can fly directly into Suvarnabhumi Intl. (BKK). Some flights may connect through major hubs like Taoyuan Intl. (TPE), Capital Intl. (PEK), or Liuting Intl. (TAO) before reaching Bangkok. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Seoul (ICN) to Bangkok (BKK) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Seoul (ICN) to Bangkok (BKK) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Seoul (ICN) to Bangkok (BKK) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.