Trip.com
>
Flights
>
Flights to Thailand
>
Flights to Udon Thani
>
Flights from Seattle to Udon Thani

Cheap flight deals from Seattle to Udon Thani

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Seattle to Udon Thani?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
From price
Search
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Seattle (SEA) to Udon Thani (UTH) the cheapest?

    Airlines adjust prices for flights from Seattle to Udon Thani based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seattle (SEA) to Udon Thani (UTH) cost?

    According to Trip.com's data, the lowest price is around AED 5,562.

  • How many airports are there in Udon Thani (UTH)?

    There are 1 airport(s) near Udon Thani (UTH): Udonthani Airport.

How to find a cheap flight from Seattle to Udon Thani

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Udon Thani. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Seattle to Udon Thani ticket.
Tap "Date" on flight search bar to get the calender for Seattle to Udon Thani airfare over next 6 months in 2025.
2
Compare cheap Seattle to Udon Thani flight deals from over hundreds of airlines.
Compare prices from over 500 airlines with our powerful search and find the cheapest flight tickets from Seattle to Udon Thani.
3
Set up a Price Alert
By setting up a Price Alert for your Seattle to Udon Thani route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Seattle to Udon Thani flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Seattle to Udon Thani to get exclusive deals for you.

Flight Info | Seattle to Udon Thani

Off-season for travel April
Peak season for travel March
Flight distance 11,522.05 km
Popular airline EVA Air

More Travel Options

  • Top Routes from Seattle
  • Top Routes to Udon Thani
  • Trending Airlines