Thailand

$435+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BKK
May 25 — Jun 11
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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 April 25, 2026.

This BusinessClass deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:30 am
DEN
-
CNX
2 stops41h 50m
China Eastern
Sat 11/2110:05 am
CNX
-
DEN
3 stops46h 05m
China Eastern
Deal found 4/20$853
This BusinessClass deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:30 am
DEN
-
BKK
2 stops32h 35m
China Eastern
Sat 9/122:10 am
BKK
-
DEN
2 stops29h 00m
China Eastern
Deal found 4/21$956
This Fareboom deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:15 pm
DEN
-
BKK
2 stops41h 10m
China Airlines
Sat 10/3110:55 am
BKK
-
DEN
2 stops38h 34m
China Airlines
Deal found 4/20$969
This Fareboom deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:30 am
DEN
-
BKK
2 stops39h 50m
China Eastern
Mon 11/231:35 pm
BKK
-
DEN
2 stops42h 35m
China Eastern
Deal found 4/21$978
This FlightHub deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:30 am
DEN
-
CNX
2 stops41h 50m
China Eastern
Wed 11/253:35 pm
CNX
-
DEN
2 stops40h 35m
China Eastern
Deal found 4/20$984
This FlightHub deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:30 am
DEN
-
BKK
2 stops39h 50m
China Eastern
Wed 12/161:55 am
BKK
-
DEN
2 stops30h 15m
China Eastern
Deal found 4/20$984
This Etihad Airways deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:30 am
DEN
-
BKK
2 stops30h 45m
Multiple Airlines
Mon 10/193:05 pm
BKK
-
DEN
2 stops36h 13m
Multiple Airlines
Deal found 4/20$1,009
This Fareboom deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:15 pm
DEN
-
BKK
2 stops40h 20m
China Airlines
Wed 11/2510:55 am
BKK
-
DEN
2 stops38h 34m
China Airlines
Deal found 4/21$1,012
This Fareboom deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:32 am
DEN
-
BKK
2 stops34h 03m
Etihad Airways
Sat 11/148:50 pm
BKK
-
DEN
2 stops37h 05m
Etihad Airways
Deal found 4/20$1,019
This KAYAK deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:30 am
DEN
-
BKK
2 stops30h 25m
China Eastern
Tue 9/157:10 pm
BKK
-
DEN
2 stops36h 00m
China Eastern
Deal found 4/20$1,035
This China Eastern deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:30 am
DEN
-
CNX
2 stops42h 50m
China Eastern
Mon 11/23:35 pm
CNX
-
DEN
2 stops40h 35m
China Eastern
Deal found 4/20$1,049
This KAYAK deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:30 am
DEN
-
BKK
2 stops30h 25m
China Eastern
Sun 9/132:10 am
BKK
-
DEN
2 stops29h 00m
China Eastern
Deal found 4/20$1,049

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 April 25, 2026.

Round-trip from

$956
(BusinessClass)

One-way from

$435
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$931
From Colorado to Thailand
One-way flight from Colorado to Thailand
Highest demand for flights based on searches. 7% potential increase in price ($89 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Thailand that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 25, 2026.
Use the filters below to find and compare flights from Colorado to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

Sat 5/2

9:30 pm-9:45 am

2 stops47h 15m

Chiang Mai

Sat 5/16

10:30 am-10:04 am

2 stops36h 34m

$1,158

MontroseBangkok

MTJ - BKK

MTJBKK

Montrose County

Tue 9/1

2:19 pm-7:25 pm

2 stops40h 06m

Bangkok Suvarnabhumi

Wed 9/30

9:05 pm-1:34 pm

2 stops29h 29m

$1,249

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

Sat 5/9

7:36 am-7:35 am

2 stops34h 59m

Phuket City

Fri 5/15

3:20 am-10:13 pm

2 stops31h 53m

$1,255

MontroseBangkok

MTJ - BKK

MTJBKK

Montrose County

Tue 9/1

2:19 pm-12:55 pm

2 stops33h 36m

Bangkok Suvarnabhumi

Wed 9/30

9:05 pm-1:34 pm

2 stops29h 29m

$1,271

Colorado SpringsBangkok

COS - BKK

COSBKK

Colorado Springs

Tue 9/1

1:16 pm-7:15 am

2 stops28h 59m

Bangkok Suvarnabhumi

Fri 9/11

8:00 pm-4:44 pm

2 stops33h 44m

$1,278

AspenBangkok

ASE - BKK

ASEBKK

Aspen Pitkin County

Thu 10/15

12:48 pm-1:25 pm

2 stops35h 37m

Bangkok Suvarnabhumi

Sun 12/13

8:30 pm-7:38 pm

2 stops37h 08m

$1,333

AspenBangkok

ASE - BKK

ASEBKK

Aspen Pitkin County

Sat 10/17

12:48 pm-7:15 am

2 stops29h 27m

Bangkok Suvarnabhumi

Sun 12/6

2:00 am-7:38 pm

2 stops31h 38m

$1,333

AspenBangkok

ASE - BKK

ASEBKK

Aspen Pitkin County

Sun 10/18

7:30 am-12:55 pm

2 stops40h 25m

Bangkok Suvarnabhumi

Sun 12/13

6:55 pm-7:38 pm

2 stops38h 43m

$1,339

AspenBangkok

ASE - BKK

ASEBKK

Aspen Pitkin County

Mon 10/12

7:30 am-1:25 pm

2 stops40h 55m

Bangkok Suvarnabhumi

Wed 12/9

3:00 am-7:38 pm

2 stops30h 38m

$1,362

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

Wed 7/15

6:04 am-9:15 pm

2 stops26h 11m

Phuket City

Wed 8/19

10:25 pm-11:24 pm

2 stops37h 59m

$1,412

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Colorado to Thailand. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Colorado to Thailand (average of $542). Flying from Colorado to Thailand in June is currently the most expensive (average of $991). 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.

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?

    Airlines like Qatar Airways, Asiana Airlines, and Air Canada fly from Colorado to Thailand in about 26h 11m. The time it takes to get you to your destination can typically vary by up to 13h 55m. The distance from Colorado to Thailand is about 8805 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 $478 on Korean Air and Turkish 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, November is the cheapest month in which you can book a flight from Colorado to Thailand (average of $542). Flying from Colorado to Thailand in June is currently the most expensive (average of $991). 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

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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

Discover the top 10 airlines that operate flights from Colorado to Thailand. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$664Average$1,050FlexibilityNo cancel feeOn-time81%
DeltaCheapest$708Average$1,043FlexibilityNo cancel feeOn-timeN/A
China EasternCheapest$736Average$866FlexibilityNo cancel feeOn-time62%
STARLUX AirlinesCheapest$777Average$885FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$831Average$1,067FlexibilityNo cancel feeOn-time77%
China AirlinesCheapest$842Average$912FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$894Average$1,077FlexibilityNo cancel feeOn-time71%
Cathay PacificCheapest$897Average$1,164FlexibilityNo cancel feeOn-time72%
ANACheapest$900Average$1,094FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$928Average$1,234FlexibilityNo cancel feeOn-time69%

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