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Flights to Udon Thani

$972 Cheap flights to Udon Thani

1 adult
1 adult, Economy, 0 bags

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Multiple Airlines Logo
1:05 am - 2:25 pmSFO  San Francisco-UTH Udon Thani
23h 20m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
11:55 am - 7:55 pmUTH  Udon Thani-SFO San Francisco
22h 00m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$972Multiple Airlines
Thu, Sep 24 - Fri, Oct 2
Multiple Airlines Logo
12:30 am - 8:55 pmSFO  San Francisco-UTH Udon Thani
30h 25m2 stops Manila Ninoy Aquino Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
8:40 am - 9:10 pmUTH  Udon Thani-SFO San Francisco
50h 30m2 stops Bangkok Suvarnabhumi Manila Ninoy Aquino Intl
$991Multiple Airlines
Mon, Sep 28 - Tue, Oct 6
Multiple Airlines Logo
12:30 pm - 8:10 amSFO  San Francisco-UTH Udon Thani
29h 40m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
2:10 pm - 6:40 amUTH  Udon Thani-SFO San Francisco
30h 30m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,067Multiple Airlines
Sat, Oct 17 - Sun, Oct 25
Multiple Airlines Logo
1:10 am - 1:25 pmSFO  San Francisco-UTH Udon Thani
22h 15m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
8:00 pm - 6:40 amUTH  Udon Thani-SFO San Francisco
24h 40m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,073Multiple Airlines
Fri, Oct 16 - Sun, Oct 25
Multiple Airlines Logo
1:00 pm - 8:10 amSFO  San Francisco-UTH Udon Thani
29h 10m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
9:25 pm - 3:21 pmUTH  Udon Thani-SFO San Francisco
31h 56m3 stops Bangkok Suvarnabhumi Tokyo Narita Vancouver Intl
$1,186Multiple Airlines
Tue, Sep 29 - Tue, Oct 6
Multiple Airlines Logo
10:00 pm - 8:10 amBOS  Boston Logan Intl-UTH Udon Thani
47h 10m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
8:40 am - 3:15 pmUTH  Udon Thani-BOS Boston Logan Intl
41h 35m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$1,250Multiple Airlines
Fri, Sep 11 - Tue, Sep 15
Multiple Airlines Logo
11:25 am - 1:25 pmSFO  San Francisco-UTH Udon Thani
36h 00m3 stops Boston Logan Intl Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
9:25 pm - 1:35 pmUTH  Udon Thani-SFO San Francisco
30h 10m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$1,386Multiple Airlines
Fri, Sep 25 - Fri, Oct 2
Multiple Airlines Logo
11:25 am - 1:25 pmSFO  San Francisco-UTH Udon Thani
36h 00m3 stops Boston Logan Intl Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
9:25 pm - 7:02 pmUTH  Udon Thani-SFO San Francisco
35h 37m3 stops Bangkok Suvarnabhumi Doha Hamad Intl Los Angeles Los Angeles
$1,457Multiple Airlines
Fri, Sep 25 - Fri, Oct 2
Multiple Airlines Logo
12:20 am - 1:25 pmSFO  San Francisco-UTH Udon Thani
47h 05m3 stops Hong Kong Intl Kuala Lumpur Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
9:25 pm - 3:21 pmUTH  Udon Thani-SFO San Francisco
31h 56m3 stops Bangkok Suvarnabhumi Tokyo Narita Vancouver Intl
$2,035Multiple Airlines
Mon, Sep 28 - Tue, Oct 6
Multiple Airlines Logo
9:40 am - 8:00 amDCA  Washington, D.C. Reagan-National-UTH Udon Thani
34h 20m3 stops Toronto Pearson Intl Paris Charles de Gaulle Bangkok Suvarnabhumi
Multiple Airlines Logo
8:00 pm - 7:58 pmUTH  Udon Thani-DCA Washington, D.C. Reagan-National
35h 58m3 stops Bangkok Suvarnabhumi Tokyo Haneda Toronto Pearson Intl
$2,136Multiple Airlines
Sun, Jan 24 - Thu, Feb 4

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
Quickest round-trip

San FranciscoUdon Thani

SFO San Francisco - UTH Udon Thani

SFOUTH

San Francisco

Thu 9/24

1:05 am-2:25 pm

2 stops23h 20m

Udon Thani

Fri 10/2

11:55 am-7:55 pm

2 stops22h 00m

$972

San FranciscoUdon Thani

SFO San Francisco - UTH Udon Thani

SFOUTH

San Francisco

Mon 9/28

12:30 am-8:55 pm

2 stops30h 25m

Udon Thani

Tue 10/6

8:40 am-9:10 pm

2 stops50h 30m

$991

San FranciscoUdon Thani

SFO San Francisco - UTH Udon Thani

SFOUTH

San Francisco

Sat 10/17

12:30 pm-8:10 am

2 stops29h 40m

Udon Thani

Sun 10/25

2:10 pm-6:40 am

2 stops30h 30m

$1,067

San FranciscoUdon Thani

SFO San Francisco - UTH Udon Thani

SFOUTH

San Francisco

Fri 10/16

1:10 am-1:25 pm

2 stops22h 15m

Udon Thani

Sun 10/25

8:00 pm-6:40 am

2 stops24h 40m

$1,073

San FranciscoUdon Thani

SFO San Francisco - UTH Udon Thani

SFOUTH

San Francisco

Tue 9/29

1:00 pm-8:10 am

2 stops29h 10m

Udon Thani

Tue 10/6

9:25 pm-3:21 pm

3 stops31h 56m

$1,186

BostonUdon Thani

BOS Boston Logan Intl - UTH Udon Thani

BOSUTH

Boston Logan Intl

Fri 9/11

10:00 pm-8:10 am

2 stops47h 10m

Udon Thani

Tue 9/15

8:40 am-3:15 pm

2 stops41h 35m

$1,250

San FranciscoUdon Thani

SFO San Francisco - UTH Udon Thani

SFOUTH

San Francisco

Fri 9/25

11:25 am-1:25 pm

3 stops36h 00m

Udon Thani

Fri 10/2

9:25 pm-1:35 pm

2 stops30h 10m

$1,386

San FranciscoUdon Thani

SFO San Francisco - UTH Udon Thani

SFOUTH

San Francisco

Fri 9/25

11:25 am-1:25 pm

3 stops36h 00m

Udon Thani

Fri 10/2

9:25 pm-7:02 pm

3 stops35h 37m

$1,457

San FranciscoUdon Thani

SFO San Francisco - UTH Udon Thani

SFOUTH

San Francisco

Mon 9/28

12:20 am-1:25 pm

3 stops47h 05m

Udon Thani

Tue 10/6

9:25 pm-3:21 pm

3 stops31h 56m

$2,035

Washington, D.C.Udon Thani

DCA Washington, D.C. Reagan-National - UTH Udon Thani

DCAUTH

Washington, D.C. Reagan-National

Sun 1/24

9:40 am-8:00 am

3 stops34h 20m

Udon Thani

Thu 2/4

8:00 pm-7:58 pm

3 stops35h 58m

$2,136

Flights are sorted by cheapest round-trip flights first.

Sorted 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 29h 10m and 29h 25m, respectively.

Cheap Udon Thani flight deals and tips

Summary info about Udon Thani flight prices, duration and airlines

Best Round-Trip Price

$972

Fastest flight time

23h 20m
The best round-trip flight price to Udon Thani from United States in the last 5 days is $972 (San Francisco to Udon Thani).
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The fastest flight to Udon Thani from United States takes 23h 20m (San Francisco 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 $56 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 58% 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 August 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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Popular flights to Udon Thani

San Francisco to Udon Thani Flightsfrom $1,029
Boston Logan Intl to Udon Thani Flightsfrom $1,198
Washington, D.C. to Udon Thani Flightsfrom $2,136