$462 Cheap Flights from Utapao (UTP) to Seoul (ICN)

View $462 flight on Sun, Nov 2, 2025Opens in a new window

Popular airlines from Utapao (UTP-Utapao Intl.) to Incheon Intl. Airport (ICN)

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Cheap Flights from Utapao to Seoul (UTP-ICN)

Prices were available within the past 7 days and start at $462 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Utapao Intl. Airport (UTP) to Incheon Intl. Airport (ICN) cost?
Snag a cheap one-way flight from $462 or cheap return flight from Utapao Intl. Airport (UTP) to Incheon Intl. Airport (ICN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Utapao Intl. Airport (UTP) to Incheon Intl. Airport (ICN)?
Flying in may help you find better deals, as it's the cheapest month for flights between UTP and ICN. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Utapao Intl. Airport (UTP) to Incheon Intl. Airport (ICN)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest UTP to ICN flight.
How many flights per day from Utapao Intl. Airport (UTP) to Incheon Intl. Airport (ICN)?
You'll have to catch a flight with a layover if you're traveling from Utapao Intl. Airport (UTP) to Incheon Intl. Airport (ICN). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from UTP to ICN?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on various factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Utapao Intl. Airport (UTP) to Incheon Intl. Airport (ICN)?
Select a flight from Utapao Intl. Airport (UTP) to Incheon Intl. Airport (ICN) that takes off before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Utapao Intl. Airport (UTP) to Incheon Intl. Airport (ICN) last-minute?
Waiting until just before your trip to book a ticket from UTP to ICN often results in higher prices. While it's possible to find some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible to boost your chances of scoring a bargain.
Is it cheaper to book an UTP to ICN flight and hotel package?
Securing an UTP to ICN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our impressive range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Utapao Intl. Airport (UTP) to Incheon Intl. Airport (ICN)?
In most cases, you can cancel or modify your UTP to ICN flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Origin airport
Utapao Intl.
Destination airport
Incheon Intl.
Distance
2322 mi

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Utapao to Seoul Flights

The cheapest times to fly from Utapao to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Utapao to Seoul are during the month of . You can find some of the cheapest flights from Utapao to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Utapao to Seoul

Sunday is one of the best days to book for cheap flights from Utapao to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Utapao to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Utapao to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $462 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Utapao to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Utapao to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Utapao to Seoul Flights

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