Colorado

$466+ Cheap flights from Southeast Asia to Colorado

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — DEN
Apr 25 — May 21
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Cheap flight deals from Southeast Asia to Colorado

Cheapest flights from Southeast Asia to Colorado
Explore the most affordable flight options available from Southeast Asia to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2026.

This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 am
BKK
-
DEN
2 stops26h 28m
United Airlines
Tue 10/207:58 am
DEN
-
BKK
2 stops26h 57m
United Airlines
Deal found 3/24$678
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:35 am
BKK
-
DEN
2 stops50h 18m
United Airlines
Sun 10/256:00 am
DEN
-
BKK
2 stops40h 25m
United Airlines
Deal found 3/25$680
This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:45 pm
BKK
-
DEN
2 stops29h 35m
United Airlines
Sun 9/206:00 am
DEN
-
BKK
2 stops38h 35m
United Airlines
Deal found 3/22$681
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:35 am
BKK
-
DEN
2 stops45h 50m
United Airlines
Wed 5/279:10 pm
DEN
-
BKK
2 stops42h 25m
United Airlines
Deal found 3/24$683
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:45 pm
BKK
-
DEN
2 stops44h 25m
United Airlines
Sun 11/157:45 am
DEN
-
BKK
2 stops37h 40m
United Airlines
Deal found 3/26$691
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:40 am
MNL
-
DEN
2 stops21h 34m
United Airlines
Sat 9/195:45 pm
DEN
-
MNL
1 stop35h 15m
United Airlines
Deal found 3/24$723
This Korean Air deal was found by Cheapflights users on 3/24. 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.
Thu 9/312:20 pm
MNL
-
DEN
2 stops24h 38m
Korean Air
Sat 11/286:45 am
DEN
-
MNL
2 stops24h 40m
Korean Air
Deal found 3/24$725
This CheapOair deal was found by Cheapflights users on 3/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:30 pm
MNL
-
DEN
2 stops38h 22m
Korean Air
Wed 5/136:05 am
DEN
-
MNL
2 stops38h 50m
Korean Air
Deal found 3/22$726
This Korean Air deal was found by Cheapflights users on 3/25. 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.
Sun 11/811:50 pm
SGN
-
DEN
2 stops37h 38m
Korean Air
Thu 11/126:45 am
DEN
-
SGN
2 stops26h 35m
Korean Air
Deal found 3/25$731
This Korean Air deal was found by Cheapflights users on 3/20. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:30 pm
MNL
-
DEN
2 stops32h 08m
Korean Air
Tue 9/296:45 am
DEN
-
MNL
2 stops27h 14m
Korean Air
Deal found 3/20$742
This Korean Air deal was found by Cheapflights users on 3/24. 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.
Mon 9/143:10 am
MNL
-
DEN
2 stops28h 28m
Korean Air
Sat 9/196:45 am
DEN
-
MNL
2 stops25h 20m
Korean Air
Deal found 3/24$744
This United Airlines deal was found by Cheapflights users on 3/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:20 pm
MNL
-
DEN
2 stops25h 00m
United Airlines
Tue 9/295:15 am
DEN
-
MNL
1 stop23h 45m
United Airlines
Deal found 3/20$758

Find flight deals from Southeast Asia to Colorado

Keep the following information in mind while searching for Southeast Asia to Colorado flight deals. Data was last updated March 26, 2026.

Round-trip from

$681
(United Airlines)

One-way from

$466
(Delta)
From Southeast Asia to Colorado
One-way flight from Southeast Asia to Colorado

Cheapflights Fare Finder

 
Customize your flight search to find flights from Southeast Asia to Colorado 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 March 26, 2026.
Use the filters below to find and compare flights from Southeast Asia to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ManilaDenver

MNL - DEN

MNLDEN

Manila Ninoy Aquino Intl

Tue 9/15

9:20 pm-8:20 am

2 stops25h 00m

Denver Intl

Sat 9/19

9:10 pm-7:00 pm

1 stop31h 50m

$723

ManilaDenver

MNL - DEN

MNLDEN

Manila Ninoy Aquino Intl

Mon 9/14

3:10 am-5:38 pm

2 stops28h 28m

Denver Intl

Sat 9/19

6:45 am-10:05 pm

2 stops25h 20m

$744

BangkokDenver

BKK - DEN

BKKDEN

Bangkok Suvarnabhumi

Thu 5/7

3:45 pm-4:30 pm

2 stops37h 45m

Denver Intl

Thu 5/14

5:20 am-9:35 am

2 stops39h 15m

$847

HanoiDenver

HAN - DEN

HANDEN

Hanoi Noibai

Tue 9/8

11:35 pm-12:05 pm

1 stop25h 30m

Denver Intl

Sat 9/12

5:50 pm-10:15 pm

2 stops39h 25m

$904

BangkokDenver

BKK - DEN

BKKDEN

Bangkok Suvarnabhumi

Thu 5/7

11:30 pm-11:44 pm

2 stops37h 14m

Denver Intl

Sat 6/13

7:05 am-11:35 pm

2 stops27h 30m

$985

ManilaDenver

MNL - DEN

MNLDEN

Manila Ninoy Aquino Intl

Fri 5/15

4:50 pm-9:15 am

2 stops30h 25m

Denver Intl

Wed 5/27

8:25 pm-9:35 am

2 stops23h 10m

$991

BangkokDenver

BKK - DEN

BKKDEN

Bangkok Suvarnabhumi

Fri 7/10

9:35 am-11:49 pm

2 stops27h 14m

Denver Intl

Tue 8/4

7:40 am-11:55 pm

2 stops27h 15m

$991

ManilaDenver

MNL - DEN

MNLDEN

Manila Ninoy Aquino Intl

Thu 9/3

12:20 pm-10:58 pm

2 stops24h 38m

Denver Intl

Sat 11/28

6:45 am-10:25 pm

2 stops24h 40m

$995

Ho Chi Minh CityDenver

SGN - DEN

SGNDEN

Ho Chi Minh City

Tue 6/9

7:00 am-10:15 pm

2 stops28h 15m

Denver Intl

Fri 6/19

6:00 am-10:05 pm

2 stops27h 05m

$1,011

BangkokDenver

BKK - DEN

BKKDEN

Bangkok Suvarnabhumi

Sun 7/5

3:45 pm-4:16 pm

2 stops37h 31m

Denver Intl

Wed 7/15

9:10 pm-9:35 am

2 stops23h 25m

$1,027

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Southeast Asia to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Southeast Asia 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 Southeast Asia to Colorado

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

Currently, October is the cheapest month in which you can book a flight from Southeast Asia to Colorado (average of $558). Flying from Southeast Asia to Colorado in May is currently the most expensive (average of $812). 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.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated March 26, 2026.
Peruse reviews from past customers who have flown with ANA,United Airlines, andPhilippine Airlines from Southeast Asia to Colorado to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good

Entertainment

8.0

Overall

8.4

Crew

8.7

Comfort

8.2

Boarding

8.6

Food

7.8

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good
8.4
Very good

Entertainment

8.0

Overall

8.4

Crew

8.7

Comfort

8.2

Boarding

8.6

Food

7.8

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good

Entertainment

8.0

Overall

8.4

Crew

8.7

Comfort

8.2

Boarding

8.6

Food

7.8

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good

Entertainment

8.0

Overall

8.4

Crew

8.7

Comfort

8.2

Boarding

8.6

Food

7.8

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good

Entertainment

8.0

Overall

8.4

Crew

8.7

Comfort

8.2

Boarding

8.6

Food

7.8

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia to Colorado. 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 Southeast Asia to Colorado?

    For as low as $723, United Airlines can have you in Colorado from Southeast Asia in 25h. The distance between Southeast Asia and Colorado is about 7665 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 Southeast Asia to Colorado one-way?

    $340 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Philippine Airlines, with prices starting from $373 and $465, respectively.

  • Can I find deals for flights from Southeast Asia to Colorado that include hotel bookings?

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

  • How can I find direct flights from Southeast Asia to Colorado?

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

  • Can I find deals for business class flights from Southeast Asia to Colorado?

    Yes. Cheapflights offers flight deals from Southeast Asia to Colorado 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 Southeast Asia to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Southeast Asia to Colorado (average of $558). Flying from Southeast Asia to Colorado in May is currently the most expensive (average of $812). 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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Top 6 airlines flying from Southeast Asia to Colorado

Discover the top 6 airlines that operate flights from Southeast Asia to Colorado. 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 March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$497Average$1,035FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$672Average$933FlexibilityNo cancel feeOn-time69%
ANACheapest$689Average$1,307FlexibilityNo cancel feeOn-time80%
Philippine AirlinesCheapest$823Average$1,160FlexibilityNo cancel feeOn-time60%
Japan AirlinesCheapest$897Average$1,137FlexibilityNo cancel feeOn-time79%
STARLUX AirlinesCheapest$955Average$1,126FlexibilityNo cancel feeOn-timeN/A

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