How long is the flight from Colorado to Thailand?

Airlines like China Eastern, Delta, and United Airlines fly from Colorado to Thailand in about 27h 05m. The time it takes to get you to your destination can typically vary by up to 15h 01m. The distance from Colorado to Thailand is about 8322 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines to fly from Colorado to Thailand one-way?

For one-way options, check prices for STARLUX Airlines. According to our data, you can fly for as low as $410. Users have also found prices from $477 and $481 on Korean Air and Japan Airlines, respectively.

In terms of precipitation, rainfall in Thailand ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Thailand when rainfall is around 0.4 in.

If weather is an important factor for your trip to Thailand, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Can I find deals for flights from Colorado to Thailand that include hotel bookings?

Yes. In addition to deals on Colorado to Thailand flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Colorado to Thailand?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Thailand.

Can I find deals for business class flights from Colorado to Thailand?

Yes. Cheapflights offers flight deals from Colorado to Thailand by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$367+ Flights from Colorado to Thailand

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Cheap flight deals from Colorado to Thailand

Cheapest flights from Colorado to Thailand
Explore the most affordable flight options available from Colorado to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Mon 12/296:00 amDEN - BKK

2 stops39h 15mAsiana Airlines

Tue 1/2011:55 pmBKK - DEN

2 stops34h 17mAsiana Airlines

Deal found 12/14

$1,199

Mon 12/299:17 pmDEN - BKK

2 stops48h 08mUnited Airlines

Tue 1/204:55 pmBKK - DEN

2 stops29h 33mUnited Airlines

Deal found 12/15

$1,228

Mon 12/157:45 amDEN - BKK

2 stops37h 40mUnited Airlines

Wed 1/214:55 pmBKK - DEN

2 stops31h 35mUnited Airlines

Deal found 12/14

$1,262

Mon 12/157:45 amDEN - BKK

2 stops37h 40mUnited Airlines

Mon 12/224:55 pmBKK - DEN

2 stops43h 17mUnited Airlines

Deal found 12/14

$1,270

Mon 12/156:00 amDEN - BKK

2 stops28h 20mUnited Airlines

Wed 12/174:55 pmBKK - DEN

2 stops31h 14mUnited Airlines

Deal found 12/13

$1,282

Tue 12/306:00 amDEN - BKK

2 stops26h 00mAsiana Airlines

Tue 1/1312:20 pmBKK - DEN

2 stops47h 55mAsiana Airlines

Deal found 12/13

$1,300

Sun 12/289:17 pmDEN - BKK

2 stops48h 08mUnited Airlines

Wed 1/214:55 pmBKK - DEN

2 stops31h 35mUnited Airlines

Deal found 12/15

$1,331

Sat 12/139:04 pmDEN - BKK

2 stops42h 06mUnited Airlines

Sat 12/274:55 pmBKK - DEN

2 stops43h 17mUnited Airlines

Deal found 12/13

$1,364

Mon 12/1511:25 amDEN - BKK

1 stop22h 55mANA

Wed 12/172:20 pmBKK - DEN

2 stops40h 17mANA

Deal found 12/13

$1,375

Sat 12/273:38 pmCOS - BKK

2 stops42h 42mUnited Airlines

Fri 1/304:55 pmBKK - COS

3 stops33h 27mUnited Airlines

Deal found 12/14

$1,598

Mon 12/156:05 amDEN - HKT

2 stops26h 05mDelta

Wed 12/2411:40 pmHKT - DEN

2 stops37h 43mDelta

Deal found 12/13

$1,759

Wed 12/175:25 pmDEN - HKT

2 stops49h 25mMultiple Airlines

Fri 1/168:40 amHKT - DEN

2 stops44h 50mMultiple Airlines

Deal found 12/15

$2,074

Best flights from Colorado to Thailand
Discover carefully curated flight deals from Colorado to Thailand that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Wed 1/76:14 amDEN - CNX

2 stops42h 06mChina Eastern

Tue 1/274:25 pmCNX - DEN

3 stops39h 45mChina Eastern

Deal found 12/14

$806

Thu 1/299:41 amDEN - CNX

3 stops34h 09mMultiple Airlines

Thu 2/57:40 pmCNX - DEN

2 stops41h 51mMultiple Airlines

Deal found 12/15

$885

Mon 2/97:40 amGJT - BKK

2 stops27h 05mDelta

Sat 3/712:55 amBKK - GJT

2 stops33h 58mDelta

Deal found 12/15

$917

Sun 2/85:30 amGJT - BKK

3 stops39h 55mUnited Airlines

Mon 3/94:55 pmBKK - GJT

3 stops32h 49mUnited Airlines

Deal found 12/15

$932

Wed 2/256:40 amDEN - BKK

2 stops40h 45mKorean Air

Mon 3/92:05 amBKK - DEN

2 stops28h 23mKorean Air

Deal found 12/13

$933

Tue 4/148:31 amEGE - BKK

2 stops39h 49mQatar Airways

Fri 4/247:40 pmBKK - EGE

2 stops35h 13mQatar Airways

Deal found 12/15

$1,146

Thu 1/224:30 pmDEN - USM

2 stops61h 05mCathay Pacific

Tue 1/2711:40 amUSM - DEN

2 stops45h 13mCathay Pacific

Deal found 12/13

$1,410

Mon 1/126:14 amDEN - CNX

2 stops42h 06mChina Eastern

Thu 2/54:25 pmCNX - DEN

3 stops39h 35mChina Eastern

Deal found 12/13

$806

Tue 1/271:30 pmDEN - KBV

2 stops40h 15mEmirates

Tue 2/312:00 pmKBV - DEN

2 stops46h 12mEmirates

Deal found 12/13

$1,715

Tue 2/36:29 amDEN - CNX

2 stops26h 26mDelta

Mon 2/1612:15 amCNX - DEN

2 stops33h 50mDelta

Deal found 12/15

$928

Tue 5/58:00 amDEN - BKK

2 stops31h 35mUnited Airlines

Wed 8/269:35 amBKK - DEN

2 stops46h 56mUnited Airlines

Deal found 12/15

$933

Mon 4/66:35 amDEN - BKK

2 stops28h 05mKorean Air

Tue 4/2111:30 pmBKK - DEN

2 stops31h 10mKorean Air

Deal found 12/13

$933

Tue 4/77:50 pmDEN - BKK

2 stops24h 55mMultiple Airlines

Sat 4/255:30 pmBKK - DEN

2 stops29h 10mMultiple Airlines

Deal found 12/15

$952

Tue 2/36:29 amDEN - CNX

2 stops26h 26mDelta

Tue 2/1712:15 amCNX - DEN

2 stops33h 50mDelta

Deal found 12/15

$928

Wed 3/186:35 amDEN - BKK

2 stops27h 45mKorean Air

Tue 4/711:30 pmBKK - DEN

2 stops30h 59mKorean Air

Deal found 12/12

$933

Fri 1/236:10 pmGJT - BKK

3 stops51h 15mUnited Airlines

Tue 1/274:55 pmBKK - GJT

3 stops33h 45mUnited Airlines

Deal found 12/12

$944

Mon 3/26:05 amDEN - HKT

2 stops48h 50mChina Eastern

Sat 3/710:30 pmHKT - DEN

2 stops32h 30mChina Eastern

Deal found 12/15

$952

Mon 3/212:47 pmDEN - HKT

2 stops38h 48mMultiple Airlines

Mon 3/912:20 pmHKT - DEN

2 stops37h 23mMultiple Airlines

Deal found 12/13

$996

Thu 2/56:29 amDEN - CNX

2 stops26h 26mDelta

Mon 2/1612:15 amCNX - DEN

2 stops37h 10mDelta

Deal found 12/15

$928

Thu 2/56:29 amDEN - BKK

2 stops28h 26mKorean Air

Sun 2/152:05 amBKK - DEN

2 stops29h 22mKorean Air

Deal found 12/13

$933

Tue 3/37:35 pmDEN - BKK

2 stops25h 50mUnited Airlines

Tue 3/104:55 pmBKK - DEN

3 stops32h 55mUnited Airlines

Deal found 12/14

$949

Sun 1/186:14 amDEN - HKT

2 stops49h 46mChina Eastern

Sat 1/2412:05 amHKT - DEN

2 stops32h 05mChina Eastern

Deal found 12/13

$967

Thu 3/127:00 amDEN - HKT

2 stops39h 20mMultiple Airlines

Tue 3/3111:50 amHKT - DEN

2 stops37h 53mMultiple Airlines

Deal found 12/12

$996

Wed 4/16:30 amDEN - BKK

2 stops28h 10mDelta

Thu 4/309:50 amBKK - DEN

2 stops26h 40mDelta

Deal found 12/15

$928

Thu 2/57:47 amDEN - BKK

2 stops37h 38mUnited Airlines

Mon 2/164:55 pmBKK - DEN

2 stops22h 03mUnited Airlines

Deal found 12/14

$961

Fri 1/26:45 amDEN - KBV

3 stops49h 05mChina Airlines

Fri 1/910:30 pmKBV - DEN

3 stops51h 05mChina Airlines

Deal found 12/14

$2,635

Tue 3/318:00 amDEN - BKK

2 stops26h 40mDelta

Thu 4/239:50 amBKK - DEN

2 stops26h 40mDelta

Deal found 12/15

$928

Mon 1/123:30 pmCOS - BKK

3 stops29h 55mUnited Airlines

Mon 1/199:10 amBKK - COS

2 stops40h 16mUnited Airlines

Deal found 12/13

$966

Thu 4/236:45 amDEN - HKT

2 stops26h 25mKorean Air

Thu 4/3011:25 pmHKT - DEN

2 stops36h 33mKorean Air

Deal found 12/13

$1,073

Tue 2/36:29 amDEN - CNX

2 stops26h 26mDelta

Sun 2/1512:15 amCNX - DEN

2 stops51h 45mDelta

Deal found 12/15

$935

Last-minute flights from Colorado to Thailand
Discover last-minute flight deals from Colorado to Thailand. Data last updated December 15, 2025 and is based on user searches.

Mon 1/511:25 amDEN - BKK

1 stop22h 55mUnited Airlines

Wed 1/217:10 amBKK - DEN

1 stop19h 00mUnited Airlines

Deal found 12/14

$925

Mon 1/57:45 amDEN - BKK

2 stops31h 25mUnited Airlines

Tue 1/207:10 amBKK - DEN

1 stop19h 00mUnited Airlines

Deal found 12/14

$926

Mon 1/511:25 amDEN - BKK

1 stop22h 55mUnited Airlines

Thu 1/224:55 pmBKK - DEN

2 stops31h 35mUnited Airlines

Deal found 12/14

$943

Tue 1/67:45 amDEN - BKK

2 stops31h 25mUnited Airlines

Wed 1/217:10 amBKK - DEN

2 stops21h 34mUnited Airlines

Deal found 12/14

$936

Wed 1/76:14 amDEN - CNX

2 stops42h 06mChina Eastern

Tue 1/274:25 pmCNX - DEN

3 stops39h 45mChina Eastern

Deal found 12/14

$806

Mon 1/121:34 pmDEN - CNX

2 stops30h 51mChina Airlines

Thu 2/511:25 amCNX - DEN

2 stops42h 48mChina Airlines

Deal found 12/15

$903

Mon 1/125:09 pmDEN - BKK

2 stops29h 56mMultiple Airlines

Mon 1/195:50 pmBKK - DEN

2 stops32h 48mMultiple Airlines

Deal found 12/14

$927

Wed 1/1411:50 amDEN - BKK

2 stops27h 20mANA

Wed 1/289:10 amBKK - DEN

2 stops24h 27mANA

Deal found 12/13

$931

Tue 1/206:29 amDEN - BKK

2 stops40h 56mKorean Air

Mon 2/92:05 amBKK - DEN

2 stops35h 20mKorean Air

Deal found 12/13

$933

Fri 1/236:10 pmGJT - BKK

3 stops51h 15mUnited Airlines

Tue 1/274:55 pmBKK - GJT

3 stops35h 51mUnited Airlines

Deal found 12/14

$944

Tue 1/277:50 amDEN - BKK

2 stops26h 30mUnited Airlines

Tue 2/34:55 pmBKK - DEN

2 stops32h 10mUnited Airlines

Deal found 12/13

$947

Thu 1/2911:00 amDEN - CNX

2 stops32h 50mMultiple Airlines

Thu 2/57:40 pmCNX - DEN

2 stops28h 19mMultiple Airlines

Deal found 12/15

$843

One-way flights from Colorado to Thailand
Search for one-way flight options from Colorado to Thailand. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Tue 3/39:31 pmDEN - BKK

2 stops33h 54mMultiple Airlines

Deal found 12/13

$367

Wed 2/47:30 amDEN - BKK

3 stops46h 05mMultiple Airlines

Deal found 12/13

$381

Wed 1/1410:40 amDEN - BKK

2 stops39h 40mMultiple Airlines

Deal found 12/15

$382

Mon 2/910:29 pmDEN - BKK

3 stops43h 21mMultiple Airlines

Deal found 12/15

$398

Tue 4/76:10 amDEN - BKK

2 stops40h 05mMultiple Airlines

Deal found 12/13

$414

Tue 2/311:25 amDEN - BKK

2 stops33h 50mMultiple Airlines

Deal found 12/13

$415

Mon 2/26:05 amDEN - BKK

2 stops28h 10mMultiple Airlines

Deal found 12/13

$417

Tue 3/311:59 pmDEN - DMK

3 stops49h 31mMultiple Airlines

Deal found 12/13

$432

Wed 1/148:05 amDEN - DMK

2 stops24h 00mMultiple Airlines

Deal found 12/15

$441

Mon 2/96:05 amDEN - DMK

3 stops47h 40mMultiple Airlines

Deal found 12/14

$469

Sun 2/19:10 amDEN - DMK

3 stops41h 05mMultiple Airlines

Deal found 12/13

$470

Mon 2/97:40 amGJT - BKK

2 stops27h 15mDelta

Deal found 12/15

$474

Find flight deals from Colorado to Thailand

Round-trip from	$806 (Gurufare)
One-way from	$367 (Kiwi.com)
Popular in	December
Cheapest in	August
Average price	$1,583

From Colorado to Thailand

Search Deals

One-way flight from Colorado to Thailand

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($132 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

Wed 1/7

6:14 am-2:20 pm

2 stops42h 06m

Chiang Mai

Tue 1/27

4:25 pm-6:10 pm

3 stops39h 45m

$806

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

Mon 1/12

6:14 am-2:20 pm

2 stops42h 06m

Chiang Mai

Thu 2/5

4:25 pm-6:00 pm

3 stops39h 35m

$806

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

Thu 1/29

9:41 am-9:50 am

3 stops34h 09m

Chiang Mai

Thu 2/5

7:40 pm-11:31 pm

2 stops41h 51m

$885

Grand JunctionBangkok

GJT - BKK

GJTBKK

Grand Junction Regnl

Mon 2/9

7:40 am-12:45 am

2 stops27h 05m

Bangkok Suvarnabhumi

Sat 3/7

12:55 am-8:53 pm

2 stops33h 58m

$917

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

Tue 2/3

6:29 am-10:55 pm

2 stops26h 26m

Chiang Mai

Mon 2/16

12:15 am-8:05 pm

2 stops33h 50m

$928

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

Tue 2/3

6:29 am-10:55 pm

2 stops26h 26m

Chiang Mai

Tue 2/17

12:15 am-8:05 pm

2 stops33h 50m

$928

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

Thu 2/5

6:29 am-10:55 pm

2 stops26h 26m

Chiang Mai

Mon 2/16

12:15 am-11:25 pm

2 stops37h 10m

$928

DenverBangkok

DEN - BKK

DENBKK

Denver Intl

Wed 4/1

6:30 am-11:40 pm

2 stops28h 10m

Bangkok Suvarnabhumi

Thu 4/30

9:50 am-11:30 pm

2 stops26h 40m

$928

DenverBangkok

DEN - BKK

DENBKK

Denver Intl

Tue 3/31

8:00 am-11:40 pm

2 stops26h 40m

Bangkok Suvarnabhumi

Thu 4/23

9:50 am-11:30 pm

2 stops26h 40m

$928

Grand JunctionBangkok

GJT - BKK

GJTBKK

Grand Junction Regnl

Sun 2/8

5:30 am-11:25 am

3 stops39h 55m

Bangkok Suvarnabhumi

Mon 3/9

4:55 pm-12:44 pm

3 stops32h 49m

$932

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 60 results

...

Best time to book a flight from Colorado to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from Colorado with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Thailand

What is the cheapest month to book a flight from Colorado to Thailand?

Currently, March is the cheapest month in which you can book a flight from Colorado to Thailand (average of $609). Flying from Colorado to Thailand in June is currently the most expensive (average of $1,090). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to TH?

Unlike at noon, when flights are generally more expensive, you can save up to 38% on flights from Colorado to Thailand by exploring options for tickets in the evening.

What is the cheapest day to fly from Colorado to Thailand?

Travelers seeking maximum savings on their Colorado to Thailand flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

How long is the flight from Colorado to Thailand?
Airlines like China Eastern, Delta, and United Airlines fly from Colorado to Thailand in about 27h 05m. The time it takes to get you to your destination can typically vary by up to 15h 01m. The distance from Colorado to Thailand is about 8322 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Colorado to Thailand one-way?
For one-way options, check prices for STARLUX Airlines. According to our data, you can fly for as low as $410. Users have also found prices from $477 and $481 on Korean Air and Japan Airlines, respectively.
Can I find deals for flights from Colorado to Thailand that include hotel bookings?
Yes. In addition to deals on Colorado to Thailand flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Colorado to Thailand?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Thailand.
Can I find deals for business class flights from Colorado to Thailand?
Yes. Cheapflights offers flight deals from Colorado to Thailand by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Colorado to Thailand?
Currently, March is the cheapest month in which you can book a flight from Colorado to Thailand (average of $609). Flying from Colorado to Thailand in June is currently the most expensive (average of $1,090). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Colorado to Thailand

Airline	Cheapest	Average	Flexibility	On-time
Korean Air	Cheapest$714	Average$1,117	FlexibilityNo cancel fee	On-time81%
China Eastern	Cheapest$737	Average$864	FlexibilityNo cancel fee	On-time62%
STARLUX Airlines	Cheapest$787	Average$1,071	FlexibilityNo cancel fee	On-timeN/A
Turkish Airlines	Cheapest$795	Average$951	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$799	Average$1,179	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$894	Average$1,138	FlexibilityNo cancel fee	On-time71%
Cathay Pacific	Cheapest$897	Average$1,476	FlexibilityNo cancel fee	On-time72%
ANA	Cheapest$912	Average$1,112	FlexibilityNo cancel fee	On-time80%
Japan Airlines	Cheapest$916	Average$1,309	FlexibilityNo cancel fee	On-time79%
United Airlines	Cheapest$928	Average$1,225	FlexibilityNo cancel fee	On-time69%

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$367+ Cheap flights from Colorado to Thailand

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Colorado to Thailand

Cheapest flights from Colorado to ThailandExplore the most affordable flight options available from Colorado to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Explore the most affordable flight options available from Colorado to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Find flight deals from Colorado to Thailand

Keep the following information in mind while searching for Colorado to Thailand flight deals. Data was last updated December 15, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado to Thailand that are best for you.

Best time to book a flight from Colorado to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from Colorado with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Thailand

What is the cheapest month to book a flight from Colorado to Thailand?

What is the cheapest time of day to fly from CO to TH?

Find hourly flight availability from Colorado to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

What is the cheapest day to fly from Colorado to Thailand?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Thailand. Price data was last updated on December 16, 2024.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Colorado to Thailand?

What are the cheapest airlines to fly from Colorado to Thailand one-way?

Can I find deals for flights from Colorado to Thailand that include hotel bookings?

How can I find direct flights from Colorado to Thailand?

Can I find deals for business class flights from Colorado to Thailand?

What is the cheapest month to book a flight from Colorado to Thailand?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Colorado to Thailand

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Colorado to Thailand

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Cheapest flights from Colorado to Thailand
Explore the most affordable flight options available from Colorado to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.