How do I know if a flight to Udon Thani is a good deal?

A good deal on a flight to Udon Thani is around $1,156 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What is the cheapest flight to Udon Thani?

Los Angeles to Udon Thani is the cheapest route at $881 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Udon Thani?

On average, a round-trip flight from the United States to Udon Thani costs $1,384, based on KAYAK data over the past 12 months. Round-trip fares from Los Angeles average $1,190, while Washington, D.C. runs a bit higher at $1,204.

What is the cheapest day to fly to Udon Thani?

Tuesday is the cheapest day to fly to Udon Thani at $1,059 round-trip on average over the past 12 months on KAYAK. Wednesday is the most expensive at $1,587.

What’s the cheapest month to fly to Udon Thani?

•April is the cheapest month to fly to Udon Thani with an average price of $893 round-trip. •December ($3,567) and September ($1,753) are the most expensive. Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Udon Thani?

Morning flights to Udon Thani are the cheapest at $941 round-trip on average. Afternoon flights are the most expensive at $1,585.

What is a good deal for flights to Udon Thani?

Flights under $1,156 are considered a good deal. 25% of KAYAK users found round-trip flights to Udon Thani at or below these prices, with the lowest fares from: •Washington, D.C. $1,151 •Los Angeles $1,156.

$1,941 CHEAP FLIGHTS to Udon Thani in 2026/27

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$881

Typical prices: $1,156-$1,512

Multiple Airlines

Thu 3/1Thu 3/15

LAX - UTH • 2 stops

Cheapest one-way

$590

Typical prices: $561-$770

Multiple Airlines

Wed 1/3

LAX - UTH • 3 stops

Top routes

LAX - UTH

Cheapest • 19% average savings

ATL - UTH

Most popular

Insights

When to travel

April

Cheapest • 35% price drop

February

Most popular

Good to know

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We hope you love your trip to Udon Thani!

Flight Deals

Cheap Flights to Udon Thani

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

All Flight Deals

Recent round-trip flight deals to Udon Thani

Mon, Mar 1 - Mon, Mar 15

11:00 am - 9:40 amLAX Los Angeles-UTH Udon Thani

31h 40m2 stops Incheon Intl Bangkok Suvarnabhumi

3:00 pm - 9:30 amUTH Udon Thani-LAX Los Angeles

32h 30m2 stops Bangkok Suvarnabhumi Incheon Intl

$881Multiple Airlines

Mon, Mar 1 - Mon, Mar 15

7:10 pm - 6:00 pmLAX Los Angeles-UTH Udon Thani

31h 50m3 stops Seattle/Tacoma Intl Incheon Intl Bangkok Suvarnabhumi

10:10 am - 9:30 amUTH Udon Thani-LAX Los Angeles

37h 20m2 stops Bangkok Suvarnabhumi Incheon Intl

$919Multiple Airlines

Tue, Jan 12 - Tue, Jan 26

10:40 am - 1:40 pmLAX Los Angeles-UTH Udon Thani

36h 00m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

2:10 pm - 3:20 pmUTH Udon Thani-LAX Los Angeles

40h 10m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,170Multiple Airlines

Tue, Jan 12 - Tue, Jan 26

3:10 pm - 8:00 amLAX Los Angeles-UTH Udon Thani

49h 50m2 stops Doha Hamad Intl Bangkok Suvarnabhumi

8:00 pm - 5:02 pmUTH Udon Thani-LAX Los Angeles

36h 02m3 stops Bangkok Suvarnabhumi Doha Hamad Intl Seattle/Tacoma Intl

$1,277Multiple Airlines

Mon, Mar 1 - Mon, Mar 15

11:46 am - 1:40 pmLAX Los Angeles-UTH Udon Thani

34h 54m3 stops San Francisco Doha Hamad Intl Bangkok Suvarnabhumi

8:00 pm - 6:29 pmUTH Udon Thani-LAX Los Angeles

36h 29m3 stops Bangkok Suvarnabhumi Doha Hamad Intl San Francisco

$1,723Multiple Airlines

Mon, Feb 15 - Thu, Feb 25

7:47 pm - 1:40 pmDEN Denver Intl-UTH Udon Thani

27h 53m2 stops Vancouver Intl Bangkok Suvarnabhumi

8:00 pm - 7:20 pmUTH Udon Thani-DEN Denver Intl

37h 20m2 stops Bangkok Suvarnabhumi Vancouver Intl

$1,941Air Canada

Mon, Feb 15 - Thu, Feb 25

7:00 pm - 1:40 pmDEN Denver Intl-UTH Udon Thani

28h 40m2 stops Vancouver Intl Bangkok Suvarnabhumi

3:00 pm - 12:38 pmUTH Udon Thani-DEN Denver Intl

35h 38m3 stops Bangkok Suvarnabhumi Hong Kong Intl Vancouver Intl

$1,985Multiple Airlines

Tue, Jan 12 - Tue, Jan 26

3:10 pm - 8:00 amLAX Los Angeles-UTH Udon Thani

49h 50m3 stops Doha Hamad Intl Kuala Lumpur Intl Bangkok Suvarnabhumi

8:00 pm - 12:50 pmUTH Udon Thani-LAX Los Angeles

55h 50m3 stops Bangkok Suvarnabhumi Kuala Lumpur Intl Doha Hamad Intl

$2,187Multiple Airlines

Mon, Feb 15 - Thu, Feb 25

7:00 pm - 1:40 pmDEN Denver Intl-UTH Udon Thani

28h 40m3 stops Vancouver Intl Hong Kong Intl Bangkok Suvarnabhumi

3:00 pm - 12:38 pmUTH Udon Thani-DEN Denver Intl

35h 38m3 stops Bangkok Suvarnabhumi Hong Kong Intl Vancouver Intl

$2,262Multiple Airlines

Thu, Dec 24 - Fri, Jan 1

8:15 am - 1:40 pmDEN Denver Intl-UTH Udon Thani

39h 25m2 stops Vancouver Intl Bangkok Suvarnabhumi

8:00 pm - 6:13 pmUTH Udon Thani-DEN Denver Intl

36h 13m2 stops Bangkok Suvarnabhumi Vancouver Intl

$4,380Multiple Airlines

All round-trip flight deals to Udon Thani

Mon, Mar 1 - Mon, Mar 15

11:00 am - 9:40 amLAX Los Angeles-UTH Udon Thani

31h 40m2 stops Incheon Intl Bangkok Suvarnabhumi

3:00 pm - 9:30 amUTH Udon Thani-LAX Los Angeles

32h 30m2 stops Bangkok Suvarnabhumi Incheon Intl

$881Multiple Airlines

Mon, Mar 1 - Mon, Mar 15

7:10 pm - 6:00 pmLAX Los Angeles-UTH Udon Thani

31h 50m3 stops Seattle/Tacoma Intl Incheon Intl Bangkok Suvarnabhumi

10:10 am - 9:30 amUTH Udon Thani-LAX Los Angeles

37h 20m2 stops Bangkok Suvarnabhumi Incheon Intl

$919Multiple Airlines

Tue, Jan 12 - Tue, Jan 26

10:40 am - 1:40 pmLAX Los Angeles-UTH Udon Thani

36h 00m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

2:10 pm - 3:20 pmUTH Udon Thani-LAX Los Angeles

40h 10m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,170Multiple Airlines

Tue, Jan 12 - Tue, Jan 26

3:10 pm - 8:00 amLAX Los Angeles-UTH Udon Thani

49h 50m2 stops Doha Hamad Intl Bangkok Suvarnabhumi

8:00 pm - 5:02 pmUTH Udon Thani-LAX Los Angeles

36h 02m3 stops Bangkok Suvarnabhumi Doha Hamad Intl Seattle/Tacoma Intl

$1,277Multiple Airlines

Mon, Mar 1 - Mon, Mar 15

11:46 am - 1:40 pmLAX Los Angeles-UTH Udon Thani

34h 54m3 stops San Francisco Doha Hamad Intl Bangkok Suvarnabhumi

8:00 pm - 6:29 pmUTH Udon Thani-LAX Los Angeles

36h 29m3 stops Bangkok Suvarnabhumi Doha Hamad Intl San Francisco

$1,723Multiple Airlines

Mon, Feb 15 - Thu, Feb 25

7:47 pm - 1:40 pmDEN Denver Intl-UTH Udon Thani

27h 53m2 stops Vancouver Intl Bangkok Suvarnabhumi

8:00 pm - 7:20 pmUTH Udon Thani-DEN Denver Intl

37h 20m2 stops Bangkok Suvarnabhumi Vancouver Intl

$1,941Air Canada

Mon, Feb 15 - Thu, Feb 25

7:00 pm - 1:40 pmDEN Denver Intl-UTH Udon Thani

28h 40m2 stops Vancouver Intl Bangkok Suvarnabhumi

3:00 pm - 12:38 pmUTH Udon Thani-DEN Denver Intl

35h 38m3 stops Bangkok Suvarnabhumi Hong Kong Intl Vancouver Intl

$1,985Multiple Airlines

Tue, Jan 12 - Tue, Jan 26

3:10 pm - 8:00 amLAX Los Angeles-UTH Udon Thani

49h 50m3 stops Doha Hamad Intl Kuala Lumpur Intl Bangkok Suvarnabhumi

8:00 pm - 12:50 pmUTH Udon Thani-LAX Los Angeles

55h 50m3 stops Bangkok Suvarnabhumi Kuala Lumpur Intl Doha Hamad Intl

$2,187Multiple Airlines

Mon, Feb 15 - Thu, Feb 25

7:00 pm - 1:40 pmDEN Denver Intl-UTH Udon Thani

28h 40m3 stops Vancouver Intl Hong Kong Intl Bangkok Suvarnabhumi

3:00 pm - 12:38 pmUTH Udon Thani-DEN Denver Intl

35h 38m3 stops Bangkok Suvarnabhumi Hong Kong Intl Vancouver Intl

$2,262Multiple Airlines

Thu, Dec 24 - Fri, Jan 1

8:15 am - 1:40 pmDEN Denver Intl-UTH Udon Thani

39h 25m2 stops Vancouver Intl Bangkok Suvarnabhumi

8:00 pm - 6:13 pmUTH Udon Thani-DEN Denver Intl

36h 13m2 stops Bangkok Suvarnabhumi Vancouver Intl

$4,380Multiple Airlines

Booking Insights

Price, demand and travel trends for flights to Udon Thani

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to Udon Thani?: Los Angeles to Udon Thani is the cheapest route at $881 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to Udon Thani? Average and cheapest price for all round-trip flights to Udon Thani from each origin found by users searching on KAYAK in the last 12 months.: On average, a round-trip flight from the United States to Udon Thani costs $1,384, based on KAYAK data over the past 12 months. Round-trip fares from Los Angeles average $1,190, while Washington, D.C. runs a bit higher at $1,204.
What is the cheapest day to fly to Udon Thani?: Tuesday is the cheapest day to fly to Udon Thani at $1,059 round-trip on average over the past 12 months on KAYAK. Wednesday is the most expensive at $1,587.
What’s the cheapest month to fly to Udon Thani? To calculate monthly average prices, KAYAK takes all prices for each month over the last 12 months for flights to Udon Thani, removes the top 0.1% to account for outliers, then takes the median of all values for each month.: •April is the cheapest month to fly to Udon Thani with an average price of $893 round-trip.
•December ($3,567) and September ($1,753) are the most expensive.

Based on KAYAK data over the past 12 months.
What is the cheapest time of day to fly to Udon Thani? Average price for all round-trip flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Morning flights to Udon Thani are the cheapest at $941 round-trip on average. Afternoon flights are the most expensive at $1,585.
What is a good deal for flights to Udon Thani?: Flights under $1,156 are considered a good deal. 25% of KAYAK users found round-trip flights to Udon Thani at or below these prices, with the lowest fares from:
•Washington, D.C. $1,151
•Los Angeles $1,156.

Find deals

Low season	May
High season	February
Cheapest flight	$590

Beat the crowds with an average 53% drop in travelers.

The most popular month to fly with an average 53% increase in travelers.

One-way flight from Los Angeles to Udon Thani

When to book flights to Udon Thani

Are your dates flexible? Find out the best times to travel to Udon Thani based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Udon Thani based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Udon Thani is a good deal?
A good deal on a flight to Udon Thani is around $1,156 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

For flights to Udon Thani, a good round-trip fare is around $1,156. If you find a fare below that, you're getting a strong deal.
If your travel dates are flexible, consider flying to Udon Thani in April. Round-trip fares historically average $893, making April the cheapest month to travel based on KAYAK data from the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat-selection costs on budget carriers.
• Verify whether you need any travel documents beyond ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to morning to save up to $644 per round-trip. Morning flights to Udon Thani average $941 compared to $1,585 for noon flights.