Thailand

$469+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BKK
Jul 16 — Jul 231
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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 June 16, 2026.

This BusinessClass deal was found by Cheapflights users on 6/11. 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 8/277:41 am
DEN
-
CNX
2 stops26h 39m
China Eastern
Wed 9/910:05 am
CNX
-
DEN
3 stops45h 05m
China Eastern
Deal found 6/11$813
This BusinessClass deal was found by Cheapflights users on 6/12. 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
Mon 11/303:35 pm
CNX
-
DEN
2 stops40h 35m
China Eastern
Deal found 6/12$853
This BusinessClass deal was found by Cheapflights users on 6/13. 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.
Sun 11/16:30 am
DEN
-
CNX
3 stops42h 55m
China Eastern
Wed 11/1810:05 am
CNX
-
DEN
3 stops46h 05m
China Eastern
Deal found 6/13$868
This BusinessClass deal was found by Cheapflights users on 6/13. 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 11/276:30 am
DEN
-
CNX
2 stops41h 50m
China Eastern
Sun 12/63:35 pm
CNX
-
DEN
2 stops40h 35m
China Eastern
Deal found 6/13$901
This BusinessClass deal was found by Cheapflights users on 6/16. 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.
Sun 11/86:30 am
DEN
-
CNX
2 stops41h 50m
China Eastern
Wed 11/2510:05 am
CNX
-
DEN
3 stops46h 05m
China Eastern
Deal found 6/16$971
This BusinessClass deal was found by Cheapflights users on 6/15. 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 11/127:45 am
DEN
-
CNX
3 stops35h 20m
China Eastern
Sat 11/2110:05 am
CNX
-
DEN
3 stops46h 05m
China Eastern
Deal found 6/15$990
This Korean Air deal was found by Cheapflights users on 6/14. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:00 pm
ASE
-
BKK
2 stops46h 45m
Korean Air
Mon 11/912:55 am
BKK
-
ASE
2 stops27h 05m
Korean Air
Deal found 6/14$1,014
This oojo deal was found by Cheapflights users on 6/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:46 am
DEN
-
HKT
2 stops30h 54m
Etihad Airways
Tue 9/299:20 pm
HKT
-
DEN
2 stops30h 20m
Etihad Airways
Deal found 6/14$1,054
This oojo deal was found by Cheapflights users on 6/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:56 am
DEN
-
HKT
2 stops27h 54m
Etihad Airways
Sun 9/209:20 pm
HKT
-
DEN
2 stops30h 20m
Etihad Airways
Deal found 6/14$1,056
This oojo deal was found by Cheapflights users on 6/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:31 pm
DEN
-
HKT
2 stops29h 09m
Etihad Airways
Mon 10/262:40 am
HKT
-
DEN
2 stops30h 52m
Etihad Airways
Deal found 6/15$1,058
This Etihad Airways deal was found by Cheapflights users on 6/11. 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.
Thu 9/177:16 am
DEN
-
HKT
2 stops34h 24m
Multiple Airlines
Sat 9/269:20 pm
HKT
-
DEN
2 stops29h 58m
Multiple Airlines
Deal found 6/11$1,068
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:03 pm
ASE
-
BKK
2 stops36h 32m
Delta
Sun 9/2011:30 pm
BKK
-
ASE
2 stops33h 50m
Delta
Deal found 6/14$1,122

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 June 16, 2026.

Round-trip from

$813
(BusinessClass)

One-way from

$469
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$1,409
From Colorado to Thailand
One-way flight from Colorado to Thailand
Highest demand for flights based on searches. 5% potential increase in price ($68 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 June 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 June 16, 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

Thu 8/27

7:41 am-11:20 pm

2 stops26h 39m

Chiang Mai

Wed 9/9

10:05 am-6:10 pm

3 stops45h 05m

$813

AspenBangkok

ASE - BKK

ASEBKK

Aspen Pitkin County

Fri 11/6

12:00 pm-12:45 am

2 stops46h 45m

Bangkok Suvarnabhumi

Mon 11/9

12:55 am-2:00 pm

2 stops27h 05m

$1,014

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

Thu 9/3

6:56 am-11:50 pm

2 stops27h 54m

Phuket City

Sun 9/20

9:20 pm-2:40 pm

2 stops30h 20m

$1,056

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

Wed 9/9

7:16 am-11:50 pm

2 stops27h 34m

Phuket City

Tue 9/15

3:20 am-12:17 am

2 stops33h 57m

$1,068

DenverKo Samui

DEN - USM

DENUSM

Denver Intl

Wed 7/15

7:45 pm-11:05 am

2 stops26h 20m

Ko Samui

Tue 7/21

7:45 pm-5:13 pm

2 stops34h 28m

$1,281

DenverChiang Mai

DEN - CNX

DENCNX

Denver Intl

Mon 7/13

7:45 pm-11:15 am

2 stops26h 30m

Chiang Mai

Mon 7/20

5:35 pm-5:13 pm

2 stops36h 38m

$1,305

DenverPhuket City

DEN - HKT

DENHKT

Denver Intl

Mon 7/6

11:37 pm-6:40 am

2 stops42h 03m

Phuket City

Mon 7/13

9:20 pm-10:59 pm

2 stops38h 39m

$1,308

DenverBangkok

DEN - BKK

DENBKK

Denver Intl

Sat 7/11

2:19 pm-12:10 pm

2 stops32h 51m

Bangkok Suvarnabhumi

Thu 7/23

3:55 pm-10:42 pm

2 stops43h 47m

$1,338

DenverBangkok

DEN - BKK

DENBKK

Denver Intl

Fri 7/10

6:30 am-1:35 pm

2 stops42h 05m

Bangkok Suvarnabhumi

Mon 7/20

2:35 am-11:44 pm

2 stops34h 09m

$1,356

DenverBangkok

DEN - BKK

DENBKK

Denver Intl

Fri 7/10

5:40 am-1:05 am

2 stops30h 25m

Bangkok Suvarnabhumi

Sat 7/18

2:35 am-10:40 pm

2 stops33h 05m

$1,356

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 58 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

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.

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

Booking 61 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.

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 China Eastern, Korean Air, and Etihad Airways fly from Colorado to Thailand in about 26h 39m. The time it takes to get you to your destination can typically vary by up to 18h 41m. The distance from Colorado to Thailand is about 8103 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 June 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$664Average$1,026FlexibilityNo cancel feeOn-time81%
DeltaCheapest$708Average$1,038FlexibilityNo cancel feeOn-timeN/A
China EasternCheapest$747Average$869FlexibilityNo cancel feeOn-time62%
STARLUX AirlinesCheapest$777Average$887FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$811Average$1,097FlexibilityNo cancel feeOn-time77%
ANACheapest$892Average$1,032FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$897Average$1,155FlexibilityNo cancel feeOn-time72%
Japan AirlinesCheapest$916Average$1,389FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$934Average$1,312FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$1,057Average$1,307FlexibilityNo cancel feeOn-time81%

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