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Flights to Udon Thani

$473 Cheap flights to Udon Thani

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United States to Udon Thani

Cheap round-trip flights

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Multiple Airlines Logo
2:25 pm - 8:00 amIAD  Washington, D.C. Dulles Intl-UTH Udon Thani
53h 35m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
8:30 am - 9:00 amUTH  Udon Thani-IAD Washington, D.C. Dulles Intl
36h 30m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
$1,381Multiple Airlines
Tue, Dec 29 - Thu, Feb 11
Multiple Airlines Logo
7:00 pm - 7:30 pmDEN  Denver Intl-UTH Udon Thani
34h 30m2 stops Vancouver Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
8:00 pm - 12:35 pmUTH  Udon Thani-DEN Denver Intl
29h 35m2 stops Bangkok Suvarnabhumi Vancouver Intl
$1,564Multiple Airlines
Sat, Mar 13 - Sun, Mar 21
Multiple Airlines Logo
7:16 pm - 8:00 amDEN  Denver Intl-UTH Udon Thani
46h 44m3 stops Calgary Vancouver Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
8:00 pm - 12:35 pmUTH  Udon Thani-DEN Denver Intl
29h 35m2 stops Bangkok Suvarnabhumi Vancouver Intl
$1,938Multiple Airlines
Sat, Mar 13 - Sun, Mar 21
Multiple Airlines Logo
11:55 pm - 7:30 pmIAD  Washington, D.C. Dulles Intl-UTH Udon Thani
31h 35m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
8:30 am - 8:55 pmUTH  Udon Thani-IAD Washington, D.C. Dulles Intl
24h 25m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$2,737Multiple Airlines
Mon, Dec 21 - Mon, Dec 28
Multiple Airlines Logo
10:35 am - 8:00 amIAD  Washington, D.C. Dulles Intl-UTH Udon Thani
57h 25m2 stops Dubai Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
8:30 am - 9:00 amUTH  Udon Thani-IAD Washington, D.C. Dulles Intl
36h 30m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
$2,879Multiple Airlines
Tue, Dec 22 - Tue, Dec 29
Multiple Airlines Logo
10:35 am - 8:55 amIAD  Washington, D.C. Dulles Intl-UTH Udon Thani
34h 20m3 stops Dubai Intl Phuket City Bangkok Don Mueang Intl
Multiple Airlines Logo
8:30 am - 9:00 amUTH  Udon Thani-IAD Washington, D.C. Dulles Intl
36h 30m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
$2,932Multiple Airlines
Tue, Dec 22 - Tue, Dec 29
Multiple Airlines Logo
10:35 am - 8:55 amIAD  Washington, D.C. Dulles Intl-UTH Udon Thani
34h 20m3 stops Dubai Intl Phuket City Bangkok Don Mueang Intl
Multiple Airlines Logo
1:15 pm - 9:00 amUTH  Udon Thani-IAD Washington, D.C. Dulles Intl
31h 45m3 stops Bangkok Don Mueang Intl Chiang Mai Abu Dhabi Zayed Intl
$2,971Multiple Airlines
Tue, Dec 22 - Tue, Dec 29
Multiple Airlines Logo
8:10 pm - 7:30 pmIAD  Washington, D.C. Dulles Intl-UTH Udon Thani
35h 20m3 stops Zurich Istanbul Bangkok Suvarnabhumi
Multiple Airlines Logo
1:15 pm - 9:00 amUTH  Udon Thani-IAD Washington, D.C. Dulles Intl
31h 45m2 stops Bangkok Don Mueang Intl Abu Dhabi Zayed Intl
$3,057Multiple Airlines
Tue, Dec 29 - Thu, Feb 11
Multiple Airlines Logo
8:05 pm - 7:30 pmIAD  Washington, D.C. Dulles Intl-UTH Udon Thani
35h 25m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
12:55 pm - 9:00 amUTH  Udon Thani-IAD Washington, D.C. Dulles Intl
32h 05m3 stops Bangkok Don Mueang Intl Chiang Mai Abu Dhabi Zayed Intl
$3,180Multiple Airlines
Mon, Dec 21 - Mon, Dec 28
Multiple Airlines Logo
1:30 pm - 8:00 amIAD  Washington, D.C. Dulles Intl-UTH Udon Thani
30h 30m3 stops Istanbul Milan Malpensa Bangkok Suvarnabhumi
Multiple Airlines Logo
12:55 pm - 9:00 amUTH  Udon Thani-IAD Washington, D.C. Dulles Intl
32h 05m3 stops Bangkok Don Mueang Intl Chiang Mai Abu Dhabi Zayed Intl
$3,585Multiple Airlines
Mon, Dec 21 - Mon, Dec 28

momondo Fare Finder

 
Use the filters below to find and compare flights to Udon Thani that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Udon Thani

IAD Washington, D.C. Dulles Intl - UTH Udon Thani

IADUTH

Washington, D.C. Dulles Intl

Tue 12/29

2:25 pm-8:00 am

2 stops53h 35m

Udon Thani

Thu 2/11

8:30 am-9:00 am

2 stops36h 30m

$1,381

DenverUdon Thani

DEN Denver Intl - UTH Udon Thani

DENUTH

Denver Intl

Sat 3/13

7:00 pm-7:30 pm

2 stops34h 30m

Udon Thani

Sun 3/21

8:00 pm-12:35 pm

2 stops29h 35m

$1,564

DenverUdon Thani

DEN Denver Intl - UTH Udon Thani

DENUTH

Denver Intl

Sat 3/13

7:16 pm-8:00 am

3 stops46h 44m

Udon Thani

Sun 3/21

8:00 pm-12:35 pm

2 stops29h 35m

$1,938
Quickest round-trip

Washington, D.C.Udon Thani

IAD Washington, D.C. Dulles Intl - UTH Udon Thani

IADUTH

Washington, D.C. Dulles Intl

Mon 12/21

11:55 pm-7:30 pm

2 stops31h 35m

Udon Thani

Mon 12/28

8:30 am-8:55 pm

2 stops24h 25m

$2,737

Washington, D.C.Udon Thani

IAD Washington, D.C. Dulles Intl - UTH Udon Thani

IADUTH

Washington, D.C. Dulles Intl

Tue 12/22

10:35 am-8:00 am

2 stops57h 25m

Udon Thani

Tue 12/29

8:30 am-9:00 am

2 stops36h 30m

$2,879

Washington, D.C.Udon Thani

IAD Washington, D.C. Dulles Intl - UTH Udon Thani

IADUTH

Washington, D.C. Dulles Intl

Tue 12/22

10:35 am-8:55 am

3 stops34h 20m

Udon Thani

Tue 12/29

8:30 am-9:00 am

2 stops36h 30m

$2,932

Washington, D.C.Udon Thani

IAD Washington, D.C. Dulles Intl - UTH Udon Thani

IADUTH

Washington, D.C. Dulles Intl

Tue 12/22

10:35 am-8:55 am

3 stops34h 20m

Udon Thani

Tue 12/29

1:15 pm-9:00 am

3 stops31h 45m

$2,971

Washington, D.C.Udon Thani

IAD Washington, D.C. Dulles Intl - UTH Udon Thani

IADUTH

Washington, D.C. Dulles Intl

Tue 12/29

8:10 pm-7:30 pm

3 stops35h 20m

Udon Thani

Thu 2/11

1:15 pm-9:00 am

2 stops31h 45m

$3,057

Washington, D.C.Udon Thani

IAD Washington, D.C. Dulles Intl - UTH Udon Thani

IADUTH

Washington, D.C. Dulles Intl

Mon 12/21

8:05 pm-7:30 pm

2 stops35h 25m

Udon Thani

Mon 12/28

12:55 pm-9:00 am

3 stops32h 05m

$3,180

Washington, D.C.Udon Thani

IAD Washington, D.C. Dulles Intl - UTH Udon Thani

IADUTH

Washington, D.C. Dulles Intl

Mon 12/21

1:30 pm-8:00 am

3 stops30h 30m

Udon Thani

Mon 12/28

12:55 pm-9:00 am

3 stops32h 05m

$3,585

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Udon Thani flights insights and trends

Explore insights for your Udon Thani flight to craft the best travel plan

How long does it take to fly to Udon Thani?

If you’re flying from a popular airport in United States, such as San Francisco or Boston, and flying into Udon Thani, then you can expect flight times to average 24h 45m and 34h 50m, respectively.

Cheap Udon Thani flight deals and tips

Summary info about Udon Thani flight prices, duration and airlines

Best One-Way Price

$473

Best Round-Trip Price

$1,381

Fastest flight time

45h 10m
The best one-way flight price to Udon Thani from United States in the last 5 days is $473 (Los Angeles to Udon Thani).
Search Deals
The best round-trip flight price to Udon Thani from United States in the last 5 days is $1,381 (Washington, D.C. Dulles Intl to Udon Thani).
Search Deals
The fastest flight to Udon Thani from United States takes 45h 10m (Los Angeles to Udon Thani).
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Frequently asked questions about flying to Udon Thani

Is there an alternative airport near Udon Thani?

Khon Kaen Airport, Loei Airport or Sakon Nakhon Airport can be an alternative airport used for travel to Udon Thani.

Is there a cheaper alternative to flying into Udon Thani?

Loei Airport has an average price of $79 per person and is typically the cheapest airport to fly into when visiting Udon Thani. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

What is the absolute cheapest flight to Udon Thani?

Users booking trips to Udon Thani from Bangkok found flights 67% cheaper than the average price of flights to Udon Thani. To find the cheapest price to Udon Thani from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Udon Thani Airport?

Prices for flights to Udon Thani Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Udon Thani Airport?

There are 5 operators available for flights to Udon Thani Airport as of November 2026.

How old do you have to be to fly to Udon Thani Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Udon Thani Airport.

What documentation or ID do you need to fly to Udon Thani Airport?

The necessary travel and health documents for your Udon Thani Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Udon Thani?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Udon Thani with flexible booking policies on momondo?

All flight searches to Udon Thani on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Udon Thani?

Once you have performed a search for flights to Udon Thani, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Udon Thani right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Udon Thani, momondo offers a useful price alert feature which will track prices for flights to Udon Thani and alert you when they change.

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Find better results for your trip to Udon Thani

Popular flights to Udon Thani

San Francisco to Udon Thani Flightsfrom $2,093
Boston Logan Intl to Udon Thani Flightsfrom $1,179
Washington, D.C. to Udon Thani Flightsfrom $6,241