£103 Cheap Flights from Seoul (ICN) to Bangkok (BKK)

You can find cheap one-way flights from £103 and cheap return flights £226 ICN to BKK with Expedia. One-way flights typically cost between £168 and £596, and return flights often range between £255 and £967. 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.

The cheapest months to fly from Seoul (ICN) to Bangkok (BKK) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

Enter ICN to BKK and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

T'Way Air is one of the cheapest airlines offering nonstop return flights from Seoul (ICN-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.), with tickets starting from around £130 for flights that can be booked for departure within the next year. T'Way Air also offers one of the cheapest connecting return flights from Seoul (ICN-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) starting from around £230. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Seoul (ICN-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.), 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 is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

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.

Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Seoul (ICN) to Bangkok (BKK). To compare more early flights, use 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.

Flying nonstop from ICN to BKK takes around 6 hours 20 minutes, with the route covering approximately 3,666 kilometers. Flights with a layover typically take 5 hours 10 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

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.

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-Incheon Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) 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.