What is the cheapest airline that flies from Colorado to Thailand?

China Eastern, Etihad Airways, and Delta are the most popular carriers operating from Colorado to Thailand

How long is the flight from Colorado to Thailand?

The flight from Colorado to Thailand depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Denver (a popular airport in Colorado) to Bangkok Suvarnabhumi Airport (the most popular airport in Thailand), then the flight time is 26h 40m on average. If you fly from Vail (another popular airport in Colorado) to Bangkok Suvarnabhumi Airport, then the average flight time is 28h 08m.

What airlines fly to Thailand?

Air Canada, United Airlines and China Eastern are the top three most popular airlines that fly to Thailand from Colorado according to our data. Air Canada is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 13 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Colorado to Thailand?

Prices for flights from Colorado to Thailand are refreshed on a daily basis.

How many operators does momondo search for flights from Colorado to Thailand?

As of November 2026, there are 13 operators available to choose from for flights from Colorado to Thailand.

How old do you have to be to fly from Colorado to Thailand?

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 from Colorado to Thailand.

What documentation or ID do you need to fly to Thailand?

The required travel and health documents for your Thailand 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 Thailand. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$386 Cheap Flights from Colorado to Thailand in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Thailand

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:22 pm - 10:45 pmDEN Denver Intl-CNX Chiang Mai

42h 23m2 stops Los Angeles Incheon Intl

12:20 am - 3:22 pmCNX Chiang Mai-DEN Denver Intl

29h 02m2 stops Incheon Intl Los Angeles

$903Multiple Airlines

Fri, Feb 5 - Fri, Feb 12

2:22 pm - 11:15 amDEN Denver Intl-BKK Bangkok Suvarnabhumi

30h 53m2 stops Los Angeles Incheon Intl

12:25 pm - 12:13 amBKK Bangkok Suvarnabhumi-DEN Denver Intl

25h 48m3 stops Incheon Intl Los Angeles Las Vegas Harry Reid Intl

$942Multiple Airlines

Wed, Jan 20 - Fri, Jan 29

8:15 am - 4:05 amDEN Denver Intl-BKK Bangkok Suvarnabhumi

29h 50m2 stops Los Angeles Shanghai Pu Dong

7:05 pm - 8:35 pmBKK Bangkok Suvarnabhumi-DEN Denver Intl

39h 30m2 stops Shanghai Pu Dong New York John F Kennedy Intl

$952China Eastern

Fri, Nov 27 - Sat, Dec 5

7:05 am - 4:05 amDEN Denver Intl-BKK Bangkok Suvarnabhumi

31h 00m2 stops Los Angeles Shanghai Pu Dong

10:45 am - 8:35 pmBKK Bangkok Suvarnabhumi-DEN Denver Intl

47h 50m2 stops Shanghai Pu Dong New York John F Kennedy Intl

$952China Eastern

Sat, Nov 28 - Mon, Dec 7

6:00 pm - 5:00 pmDEN Denver Intl-BKK Bangkok Suvarnabhumi

33h 00m2 stops Los Angeles Singapore Changi

1:35 pm - 5:57 pmBKK Bangkok Suvarnabhumi-DEN Denver Intl

42h 22m2 stops Singapore Changi Los Angeles

$1,042Singapore Airlines

Wed, Jan 13 - Wed, Jan 27

6:00 pm - 5:00 pmDEN Denver Intl-BKK Bangkok Suvarnabhumi

33h 00m2 stops Los Angeles Singapore Changi

3:45 pm - 5:57 pmBKK Bangkok Suvarnabhumi-DEN Denver Intl

40h 12m3 stops Singapore Changi Tokyo Narita Los Angeles

$1,047Singapore Airlines

Wed, Jan 13 - Wed, Jan 27

7:30 pm - 4:15 amDEN Denver Intl-BKK Bangkok Suvarnabhumi

42h 45m1 stop Istanbul

5:55 am - 5:25 pmBKK Bangkok Suvarnabhumi-DEN Denver Intl

25h 30m1 stop Istanbul

$1,113Turkish Airlines

Wed, Dec 2 - Wed, Dec 9

7:30 pm - 4:15 amDEN Denver Intl-BKK Bangkok Suvarnabhumi

42h 45m1 stop Istanbul

5:55 am - 5:25 pmBKK Bangkok Suvarnabhumi-DEN Denver Intl

25h 30m1 stop Istanbul

$1,137Turkish Airlines

Fri, Nov 27 - Fri, Dec 11

3:45 pm - 12:55 pmDEN Denver Intl-BKK Bangkok Suvarnabhumi

31h 10m2 stops Phoenix Sky Harbor Intl Taipei City Taiwan Taoyuan Intl

1:45 pm - 10:38 pmBKK Bangkok Suvarnabhumi-DEN Denver Intl

22h 53m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl

$1,153STARLUX Airlines

Tue, Jan 26 - Tue, Feb 23

3:45 pm - 12:55 pmDEN Denver Intl-BKK Bangkok Suvarnabhumi

31h 10m2 stops Phoenix Sky Harbor Intl Taipei City Taiwan Taoyuan Intl

1:45 pm - 9:48 pmBKK Bangkok Suvarnabhumi-DEN Denver Intl

22h 03m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl

$1,153STARLUX Airlines

Tue, Jan 19 - Tue, Feb 9

Cheap last minute flights

Enter your travel dates to find the best prices.

7:05 am - 12:55 amDEN Denver Intl-BKK Bangkok Suvarnabhumi

27h 50m2 stops Los Angeles Shanghai Pu Dong

1:55 am - 7:04 pmBKK Bangkok Suvarnabhumi-DEN Denver Intl

31h 09m2 stops Shanghai Pu Dong Los Angeles

$991China Eastern

Thu, Nov 12 - Sun, Nov 22

7:05 am - 12:55 amDEN Denver Intl-BKK Bangkok Suvarnabhumi

27h 50m2 stops Los Angeles Shanghai Pu Dong

4:50 pm - 7:04 pmBKK Bangkok Suvarnabhumi-DEN Denver Intl

40h 14m2 stops Shanghai Pu Dong Los Angeles

$991China Eastern

Thu, Nov 12 - Sun, Nov 22

7:03 am - 4:30 pmDEN Denver Intl-BKK Bangkok Suvarnabhumi

43h 27m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

5:40 pm - 11:59 pmBKK Bangkok Suvarnabhumi-DEN Denver Intl

44h 19m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,169Multiple Airlines

Tue, Nov 10 - Sun, Nov 22

6:46 pm - 4:30 pmDEN Denver Intl-BKK Bangkok Suvarnabhumi

31h 44m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

1:45 pm - 11:59 pmBKK Bangkok Suvarnabhumi-DEN Denver Intl

24h 14m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,170STARLUX Airlines

Mon, Nov 9 - Fri, Nov 20

12:54 pm - 10:35 amDEN Denver Intl-BKK Bangkok Suvarnabhumi

31h 41m2 stops Los Angeles Hong Kong Intl

8:25 am - 12:43 pmBKK Bangkok Suvarnabhumi-DEN Denver Intl

18h 18m1 stop Vancouver Intl

$1,183Multiple Airlines

Wed, Nov 11 - Tue, Nov 17

12:23 pm - 12:35 pmDEN Denver Intl-BKK Bangkok Suvarnabhumi

34h 12m2 stops Phoenix Sky Harbor Intl Taipei City Taiwan Taoyuan Intl

1:45 pm - 11:59 pmBKK Bangkok Suvarnabhumi-DEN Denver Intl

24h 14m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,185STARLUX Airlines

Sat, Nov 14 - Mon, Nov 23

6:46 pm - 12:15 amDEN Denver Intl-BKK Bangkok Suvarnabhumi

39h 29m2 stops Los Angeles Hong Kong Intl

12:45 pm - 10:00 pmBKK Bangkok Suvarnabhumi-DEN Denver Intl

23h 15m2 stops Hong Kong Intl Los Angeles

$1,213Cathay Pacific

Sat, Nov 14 - Sun, Nov 22

7:09 am - 10:35 amDEN Denver Intl-BKK Bangkok Suvarnabhumi

37h 26m2 stops Los Angeles Hong Kong Intl

1:05 pm - 10:00 pmBKK Bangkok Suvarnabhumi-DEN Denver Intl

22h 55m2 stops Hong Kong Intl Los Angeles

$1,240Cathay Pacific

Tue, Nov 10 - Wed, Nov 25

7:30 pm - 4:15 amDEN Denver Intl-BKK Bangkok Suvarnabhumi

42h 45m1 stop Istanbul

5:55 am - 5:25 pmBKK Bangkok Suvarnabhumi-DEN Denver Intl

25h 30m1 stop Istanbul

$1,417Turkish Airlines

Wed, Nov 11 - Fri, Nov 20

7:30 pm - 8:50 amDEN Denver Intl-BKK Bangkok Suvarnabhumi

23h 20m1 stop Istanbul

5:55 am - 5:25 pmBKK Bangkok Suvarnabhumi-DEN Denver Intl

25h 30m1 stop Istanbul

$1,417Turkish Airlines

Wed, Nov 11 - Mon, Nov 23

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China Eastern flights from Colorado to Thailand

Our best China Eastern deals on Colorado to Thailand flight tickets

China Eastern

Nov 27

DEN8:15 amDenver Intl

29h 50m

2 stops

BKK4:05 amBangkok Suvarnabhumi

Dec 5

BKK7:05 pmBangkok Suvarnabhumi

39h 30m

2 stops

DEN8:35 pmDenver Intl

$952

China Eastern

Nov 23

DEN7:05 amDenver Intl

27h 50m

2 stops

BKK12:55 amBangkok Suvarnabhumi

Dec 7

BKK7:05 pmBangkok Suvarnabhumi

39h 30m

2 stops

DEN8:35 pmDenver Intl

$953

China Eastern

Dec 1

DEN6:45 amDenver Intl

28h 10m

2 stops

BKK12:55 amBangkok Suvarnabhumi

Dec 8

BKK1:35 pmBangkok Suvarnabhumi

43h 21m

2 stops

DEN6:56 pmDenver Intl

$991

STARLUX Airlines flights from Colorado to Thailand

Our best STARLUX Airlines deals on Colorado to Thailand flight tickets

STARLUX Airlines

Nov 15

DEN6:59 pmDenver Intl

27h 36m

2 stops

BKK12:35 pmBangkok Suvarnabhumi

Nov 24

BKK1:45 pmBangkok Suvarnabhumi

24h 54m

2 stops

DEN12:39 amDenver Intl

$1,153

STARLUX Airlines

Nov 14

DEN12:23 pmDenver Intl

34h 12m

2 stops

BKK12:35 pmBangkok Suvarnabhumi

Nov 23

BKK1:45 pmBangkok Suvarnabhumi

24h 14m

2 stops

DEN11:59 pmDenver Intl

$1,185

STARLUX Airlines

Nov 10

DEN3:44 pmDenver Intl

31h 11m

2 stops

BKK12:55 pmBangkok Suvarnabhumi

Nov 22

BKK5:40 pmBangkok Suvarnabhumi

44h 19m

2 stops

DEN11:59 pmDenver Intl

$1,203

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverChiang Mai

DEN Denver Intl - CNX Chiang Mai

DENCNX

Denver Intl

Fri 2/5

2:22 pm-10:45 pm

2 stops42h 23m

Chiang Mai

Fri 2/12

12:20 am-3:22 pm

2 stops29h 02m

$903

DenverBangkok

DEN Denver Intl - BKK Bangkok Suvarnabhumi

DENBKK

Denver Intl

Wed 1/20

2:22 pm-11:15 am

2 stops30h 53m

Bangkok Suvarnabhumi

Fri 1/29

12:25 pm-12:13 am

3 stops25h 48m

$942

DenverBangkok

DEN Denver Intl - BKK Bangkok Suvarnabhumi

DENBKK

Denver Intl

Fri 11/27

8:15 am-4:05 am

2 stops29h 50m

Bangkok Suvarnabhumi

Sat 12/5

7:05 pm-8:35 pm

2 stops39h 30m

$952

DenverBangkok

DEN Denver Intl - BKK Bangkok Suvarnabhumi

DENBKK

Denver Intl

Sat 11/28

7:05 am-4:05 am

2 stops31h 00m

Bangkok Suvarnabhumi

Mon 12/7

10:45 am-8:35 pm

2 stops47h 50m

$952

DenverBangkok

DEN Denver Intl - BKK Bangkok Suvarnabhumi

DENBKK

Denver Intl

Wed 1/13

6:00 pm-5:00 pm

2 stops33h 00m

Bangkok Suvarnabhumi

Wed 1/27

1:35 pm-5:57 pm

2 stops42h 22m

$1,042

DenverBangkok

DEN Denver Intl - BKK Bangkok Suvarnabhumi

DENBKK

Denver Intl

Wed 1/13

6:00 pm-5:00 pm

2 stops33h 00m

Bangkok Suvarnabhumi

Wed 1/27

3:45 pm-5:57 pm

3 stops40h 12m

$1,047

DenverBangkok

DEN Denver Intl - BKK Bangkok Suvarnabhumi

DENBKK

Denver Intl

Wed 12/2

7:30 pm-4:15 am

1 stop42h 45m

Bangkok Suvarnabhumi

Wed 12/9

5:55 am-5:25 pm

1 stop25h 30m

$1,113

DenverBangkok

DEN Denver Intl - BKK Bangkok Suvarnabhumi

DENBKK

Denver Intl

Fri 11/27

7:30 pm-4:15 am

1 stop42h 45m

Bangkok Suvarnabhumi

Fri 12/11

5:55 am-5:25 pm

1 stop25h 30m

$1,137

DenverBangkok

DEN Denver Intl - BKK Bangkok Suvarnabhumi

DENBKK

Denver Intl

Tue 1/26

3:45 pm-12:55 pm

2 stops31h 10m

Bangkok Suvarnabhumi

Tue 2/23

1:45 pm-10:38 pm

2 stops22h 53m

$1,153

Quickest round-trip

DenverBangkok

DEN Denver Intl - BKK Bangkok Suvarnabhumi

DENBKK

Denver Intl

Tue 1/19

3:45 pm-12:55 pm

2 stops31h 10m

Bangkok Suvarnabhumi

Tue 2/9

1:45 pm-9:48 pm

2 stops22h 03m

$1,153

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Thailand

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Thailand?

The month of April is, on average, the cheapest month to fly to Thailand from Colorado, with most prices found around $945. If you are unable to visit Thailand during the month of April, then departing from Colorado during the month January is also very affordable. Most momondo users find prices during this month for around $1,092.

How far in advance should I book a flight from Colorado to Thailand?

You are more likely to see cheaper flights to Thailand from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,238 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from Colorado for as low as $1,066 on momondo.

Can stopping save me money on Colorado to Thailand flights?

You could potentially save up to 2% on your flight if you consider stops on a Colorado to Thailand flight.

Cheap Colorado to Thailand flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Thailand

Best Price Found	$386
Fastest flight time	24h 39m
Direct flights	None

The best one-way flight to Thailand from Colorado in the past 72 hours is $386. The best round-trip flight deal from Colorado to Thailand found on momondo in the last 72 hours is $903.

The fastest flight from Colorado to Thailand takes 24h 39m

There are no direct flights from Colorado to Thailand. There are no popular flight routes from Colorado to Thailand.

Search flight deals

Frequently asked questions about flying from Colorado to Thailand

When did momondo last update prices for flights from Colorado to Thailand?
Prices for flights from Colorado to Thailand are refreshed on a daily basis.
How many operators does momondo search for flights from Colorado to Thailand?
As of November 2026, there are 13 operators available to choose from for flights from Colorado to Thailand.
How old do you have to be to fly from Colorado to Thailand?
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 from Colorado to Thailand.
What documentation or ID do you need to fly to Thailand?
The required travel and health documents for your Thailand 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 Thailand. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Colorado to Thailand

Compare and see reviews for airlines that fly from Colorado to Thailand with momondo

Airline	Rating	Free Cancellation	Price
Korean Air	PriceFrom $664	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
Delta	PriceFrom $708	Free Cancellation	Rating 7.8 8,699 reviews	Search Delta flights
China Eastern	PriceFrom $760	Free Cancellation	Rating 7.3 249 reviews	Search China Eastern flights
STARLUX Airlines	PriceFrom $784	Free Cancellation	Rating 8.8 414 reviews	Search STARLUX Airlines flights
Turkish Airlines	PriceFrom $882	Free Cancellation	Rating 7.4 4,467 reviews	Search Turkish Airlines flights
Cathay Pacific	PriceFrom $923	Free Cancellation	Rating 7.6 1,541 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $939	Free Cancellation	Rating 7.3 10,472 reviews	Search United Airlines flights
ANA	PriceFrom $965	Free Cancellation	Rating 8.3 1,339 reviews	Search ANA flights
Singapore Airlines	PriceFrom $1,057	Free Cancellation	Rating 8.2 1,632 reviews	Search Singapore Airlines flights
Japan Airlines	PriceFrom $1,058	Free Cancellation	Rating 8.3 1,969 reviews	Search Japan Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Thailand?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Thailand from Colorado.

Can I find flights from Colorado to Thailand with flexible booking policies on momondo?

All flight searches from Colorado to Thailand on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Colorado to Thailand?

momondo helps you find the best flight between Colorado and Thailand 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 from Colorado to Thailand right now. Can momondo alert me if prices change?

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