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Flights to Khon Kaen

$1,081 Cheap flights to Khon Kaen

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United States to Khon Kaen

Cheap round-trip flights

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Multiple Airlines Logo
9:00 pm - 11:35 amIAD  Washington, D.C. Dulles Intl-KKC Khon Kaen
27h 35m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
8:30 am - 8:45 amKKC  Khon Kaen-IAD Washington, D.C. Dulles Intl
35h 15m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$1,081Multiple Airlines
Thu, Apr 1 - Thu, Apr 8
Multiple Airlines Logo
2:25 pm - 6:30 pmIAD  Washington, D.C. Dulles Intl-KKC Khon Kaen
40h 05m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
7:05 pm - 9:00 amKKC  Khon Kaen-IAD Washington, D.C. Dulles Intl
49h 55m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
$1,195Multiple Airlines
Thu, Nov 12 - Thu, Nov 19
Multiple Airlines Logo
10:35 am - 8:20 amIAD  Washington, D.C. Dulles Intl-KKC Khon Kaen
33h 45m3 stops Dubai Intl Phuket City Bangkok Don Mueang Intl
Multiple Airlines Logo
8:50 am - 8:35 amKKC  Khon Kaen-IAD Washington, D.C. Dulles Intl
35h 45m3 stops Bangkok Don Mueang Intl Phuket City Dubai Intl
$1,470Multiple Airlines
Thu, Nov 12 - Thu, Nov 19
Multiple Airlines Logo
11:05 pm - 8:20 pmDFW  Dallas/Fort Worth-KKC Khon Kaen
32h 15m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
11:55 am - 7:05 pmKKC  Khon Kaen-DFW Dallas/Fort Worth
44h 10m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,638Multiple Airlines
Tue, Nov 24 - Sun, Nov 29
Multiple Airlines Logo
11:05 pm - 3:10 pmDFW  Dallas/Fort Worth-KKC Khon Kaen
27h 05m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
8:50 pm - 7:05 pmKKC  Khon Kaen-DFW Dallas/Fort Worth
59h 15m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,678Multiple Airlines
Fri, Nov 27 - Sun, Nov 29
Multiple Airlines Logo
2:25 pm - 3:10 pmIAD  Washington, D.C. Dulles Intl-KKC Khon Kaen
36h 45m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
7:05 pm - 6:30 pmKKC  Khon Kaen-IAD Washington, D.C. Dulles Intl
35h 25m3 stops Bangkok Suvarnabhumi Incheon Intl Beijing Capital
$1,755Multiple Airlines
Thu, Nov 12 - Thu, Nov 19
Multiple Airlines Logo
1:15 am - 6:35 pmIAD  Washington, D.C. Dulles Intl-KKC Khon Kaen
30h 20m3 stops Taipei City Taiwan Taoyuan Intl Ho Chi Minh City Bangkok Suvarnabhumi
Multiple Airlines Logo
12:05 pm - 9:45 amKKC  Khon Kaen-IAD Washington, D.C. Dulles Intl
32h 40m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
$1,967Multiple Airlines
Wed, Mar 31 - Thu, Apr 8
Multiple Airlines Logo
11:05 pm - 3:10 pmDFW  Dallas/Fort Worth-KKC Khon Kaen
27h 05m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
7:20 pm - 4:50 pmKKC  Khon Kaen-DFW Dallas/Fort Worth
34h 30m3 stops Bangkok Don Mueang Intl Ho Chi Minh City Hong Kong Intl
$2,033Multiple Airlines
Tue, Nov 24 - Sun, Nov 29
Multiple Airlines Logo
11:05 pm - 3:10 pmDFW  Dallas/Fort Worth-KKC Khon Kaen
27h 05m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
7:20 pm - 4:50 pmKKC  Khon Kaen-DFW Dallas/Fort Worth
34h 30m3 stops Bangkok Don Mueang Intl Ho Chi Minh City Hong Kong Intl
$2,076Multiple Airlines
Fri, Nov 27 - Sun, Nov 29
Multiple Airlines Logo
3:35 pm - 3:10 pmDFW  Dallas/Fort Worth-KKC Khon Kaen
34h 35m3 stops Toronto Pearson Intl Amsterdam Schiphol Bangkok Suvarnabhumi
Multiple Airlines Logo
7:20 pm - 4:50 pmKKC  Khon Kaen-DFW Dallas/Fort Worth
34h 30m3 stops Bangkok Don Mueang Intl Ho Chi Minh City Hong Kong Intl
$2,342Multiple Airlines
Tue, Nov 24 - Sun, Nov 29

momondo Fare Finder

 
Use the filters below to find and compare flights to Khon Kaen that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Khon Kaen

IAD Washington, D.C. Dulles Intl - KKC Khon Kaen

IADKKC

Washington, D.C. Dulles Intl

Thu 4/1

9:00 pm-11:35 am

2 stops27h 35m

Khon Kaen

Thu 4/8

8:30 am-8:45 am

2 stops35h 15m

$1,081

Washington, D.C.Khon Kaen

IAD Washington, D.C. Dulles Intl - KKC Khon Kaen

IADKKC

Washington, D.C. Dulles Intl

Thu 11/12

2:25 pm-6:30 pm

2 stops40h 05m

Khon Kaen

Thu 11/19

7:05 pm-9:00 am

2 stops49h 55m

$1,195

Washington, D.C.Khon Kaen

IAD Washington, D.C. Dulles Intl - KKC Khon Kaen

IADKKC

Washington, D.C. Dulles Intl

Thu 11/12

10:35 am-8:20 am

3 stops33h 45m

Khon Kaen

Thu 11/19

8:50 am-8:35 am

3 stops35h 45m

$1,470

DallasKhon Kaen

DFW Dallas/Fort Worth - KKC Khon Kaen

DFWKKC

Dallas/Fort Worth

Tue 11/24

11:05 pm-8:20 pm

2 stops32h 15m

Khon Kaen

Sun 11/29

11:55 am-7:05 pm

2 stops44h 10m

$1,638

DallasKhon Kaen

DFW Dallas/Fort Worth - KKC Khon Kaen

DFWKKC

Dallas/Fort Worth

Fri 11/27

11:05 pm-3:10 pm

2 stops27h 05m

Khon Kaen

Sun 11/29

8:50 pm-7:05 pm

2 stops59h 15m

$1,678

Washington, D.C.Khon Kaen

IAD Washington, D.C. Dulles Intl - KKC Khon Kaen

IADKKC

Washington, D.C. Dulles Intl

Thu 11/12

2:25 pm-3:10 pm

2 stops36h 45m

Khon Kaen

Thu 11/19

7:05 pm-6:30 pm

3 stops35h 25m

$1,755

Washington, D.C.Khon Kaen

IAD Washington, D.C. Dulles Intl - KKC Khon Kaen

IADKKC

Washington, D.C. Dulles Intl

Wed 3/31

1:15 am-6:35 pm

3 stops30h 20m

Khon Kaen

Thu 4/8

12:05 pm-9:45 am

2 stops32h 40m

$1,967
Quickest round-trip

DallasKhon Kaen

DFW Dallas/Fort Worth - KKC Khon Kaen

DFWKKC

Dallas/Fort Worth

Tue 11/24

11:05 pm-3:10 pm

2 stops27h 05m

Khon Kaen

Sun 11/29

7:20 pm-4:50 pm

3 stops34h 30m

$2,033

DallasKhon Kaen

DFW Dallas/Fort Worth - KKC Khon Kaen

DFWKKC

Dallas/Fort Worth

Fri 11/27

11:05 pm-3:10 pm

2 stops27h 05m

Khon Kaen

Sun 11/29

7:20 pm-4:50 pm

3 stops34h 30m

$2,076

DallasKhon Kaen

DFW Dallas/Fort Worth - KKC Khon Kaen

DFWKKC

Dallas/Fort Worth

Tue 11/24

3:35 pm-3:10 pm

3 stops34h 35m

Khon Kaen

Sun 11/29

7:20 pm-4:50 pm

3 stops34h 30m

$2,342

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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Khon Kaen flights insights and trends

Explore insights for your Khon Kaen flight to craft the best travel plan

How long does it take to fly to Khon Kaen?

On average, it takes 29h 45m to fly from United States to Khon Kaen if you fly out of San Francisco (the most popular airport in United States) and into Udon Thani (the most popular airport in Khon Kaen). If you’re flying out of Boston and into Udon Thani, then the flight time is around 34h 50m.

Cheap Khon Kaen flight deals and tips

Summary info about Khon Kaen flight prices, duration and airlines

Best Round-Trip Price

$1,638

Fastest flight time

32h 15m
The best round-trip flight price to Khon Kaen from United States in the last 5 days is $1,638 (Dallas/Fort Worth to Khon Kaen).
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The fastest flight to Khon Kaen from United States takes 32h 15m (Dallas/Fort Worth to Khon Kaen).
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Frequently asked questions about flying to Khon Kaen

Is there an alternative airport near Khon Kaen?

Finding an alternative and possibly cheaper destination airport near Khon Kaen is possible. If you are planning a flight to Khon Kaen, consider booking flights to Khon Kaen Airport (4 mi from Khon Kaen city center), Roi Et Airport (66 mi from Khon Kaen city center), Buri Ram Airport (89 mi from Khon Kaen city center) or Sakon Nakhon Airport (99 mi from Khon Kaen city center).

Is there a cheaper alternative to flying into Khon Kaen?

Sakon Nakhon Airport has an average price of $60 per person and is typically the cheapest airport to fly into when visiting Khon Kaen. 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 Khon Kaen?

The best deal found on momondo in the last two weeks was a flight to Khon Kaen from Bangkok for $35. This is 63% cheaper than most flight deals to Khon Kaen. To find the cheapest price to Khon Kaen from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Khon Kaen Airport?

Prices for flights to Khon Kaen Airport refresh daily.

How many operators does momondo search for flights to Khon Kaen Airport?

As of October 2026, there are 4 operators available to choose from for flights to Khon Kaen Airport.

How old do you have to be to fly to Khon Kaen Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Khon Kaen Airport.

What documentation or ID do you need to fly to Khon Kaen Airport?

The required travel and health documents for your Khon Kaen Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Khon Kaen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Khon Kaen?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Khon Kaen. Millions of users trust and use momondo every year so you are in good company.

Can I find flights to Khon Kaen with flexible booking policies on momondo?

momondo does allow users to show only those flights to Khon Kaen which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Khon Kaen?

momondo helps you find the best flight to Khon Kaen by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Khon Kaen. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Popular flights to Khon Kaen

San Francisco to Khon Kaen Flightsfrom $3,344
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