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Southeast Asia

$570+ Cheap flights from Colorado Springs (COS) to Southeast Asia

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
COS — BKK
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap flight deals from Colorado Springs to Southeast Asia

Keep the following information in mind while searching for Colorado Springs to Southeast Asia flight deals. Data was last updated June 30, 2025.

Round-trip from

$947
(American Airlines)

One-way from

$570
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$1,699
From Colorado Springs to Southeast Asia
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One-way flight from Colorado Springs to Southeast Asia
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Highest demand for flights based on searches. 5% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Colorado Springs to Southeast Asia

Cheapest flights from Colorado Springs to Southeast Asia
Explore the most affordable flight options available from Colorado Springs to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:15 amCOS - SGN
2 stops26h 05mAmerican Airlines
Wed 12/1011:45 pmSGN - COS
2 stops25h 45mAmerican Airlines
Deal found 6/30$947
This Delta deal was found by Cheapflights users on 6/29. 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.
Sat 9/68:00 amCOS - BKK
2 stops26h 25mDelta
Sun 9/219:40 pmBKK - COS
2 stops37h 31mDelta
Deal found 6/29$969
This Delta deal was found by Cheapflights users on 6/28. 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.
Mon 10/205:55 pmCOS - SGN
2 stops40h 20mDelta
Fri 10/318:05 amSGN - COS
2 stops24h 33mDelta
Deal found 6/28$984
This United Airlines deal was found by Cheapflights users on 6/28. 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 11/189:22 amCOS - SGN
2 stops46h 28mUnited Airlines
Wed 12/1011:05 pmSGN - COS
2 stops36h 32mUnited Airlines
Deal found 6/28$1,021
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:13 amCOS - MNL
2 stops31h 37mAmerican Airlines
Wed 3/48:40 amMNL - COS
2 stops29h 51mAmerican Airlines
Deal found 6/28$1,064
This Delta deal was found by Cheapflights users on 6/30. 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.
Thu 9/48:00 amCOS - HKT
2 stops25h 10mDelta
Thu 9/1111:25 pmHKT - COS
2 stops35h 46mDelta
Deal found 6/30$1,069
This United Airlines deal was found by Cheapflights users on 6/27. 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 8/1212:55 pmCOS - SIN
2 stops27h 20mUnited Airlines
Tue 8/198:45 amSIN - COS
2 stops27h 09mUnited Airlines
Deal found 6/27$1,129
This United Airlines deal was found by Cheapflights users on 6/29. 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 9/810:30 amCOS - MNL
2 stops29h 25mUnited Airlines
Thu 10/28:40 amMNL - COS
2 stops24h 09mUnited Airlines
Deal found 6/29$1,133
This Delta deal was found by Cheapflights users on 6/27. 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.
Thu 10/308:00 amCOS - SIN
2 stops31h 00mDelta
Mon 11/310:30 pmSIN - COS
2 stops38h 59mDelta
Deal found 6/27$1,140
This United Airlines deal was found by Cheapflights users on 6/28. 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 10/2912:30 pmCOS - CGK
2 stops28h 30mUnited Airlines
Sun 11/29:45 pmCGK - COS
2 stops38h 02mUnited Airlines
Deal found 6/28$1,153
This American Airlines deal was found by Cheapflights users on 6/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:22 amCOS - SIN
2 stops28h 28mAmerican Airlines
Sun 11/22:20 amSIN - COS
2 stops36h 11mAmerican Airlines
Deal found 6/27$1,199
This United Airlines deal was found by Cheapflights users on 6/29. 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 10/112:00 pmCOS - BKK
2 stops46h 55mUnited Airlines
Tue 10/219:35 amBKK - COS
2 stops49h 06mUnited Airlines
Deal found 6/29$1,205

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado Springs to Southeast Asia 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 30, 2025.
Use the filters below to find and compare flights from Colorado Springs to Southeast Asia that are best for you.

Fly from

Colorado Springs

Fly to

Southeast Asia

Route

Depart

Return

Price

Colorado SpringsHo Chi Minh City

COS - SGN

COSSGN

Colorado Springs

Tue 11/18

6:15 am-10:20 pm

2 stops26h 05m

Ho Chi Minh City

Wed 12/10

11:45 pm-11:30 am

2 stops25h 45m

$947

Colorado SpringsBangkok

COS - BKK

COSBKK

Colorado Springs

Sat 9/6

8:00 am-11:25 pm

2 stops26h 25m

Bangkok Suvarnabhumi

Sun 9/21

9:40 pm-10:11 pm

2 stops37h 31m

$969

Colorado SpringsHo Chi Minh City

COS - SGN

COSSGN

Colorado Springs

Mon 10/20

5:55 pm-11:15 pm

2 stops40h 20m

Ho Chi Minh City

Fri 10/31

8:05 am-7:38 pm

2 stops24h 33m

$984

Colorado SpringsHo Chi Minh City

COS - SGN

COSSGN

Colorado Springs

Tue 11/18

9:22 am-9:50 pm

2 stops46h 28m

Ho Chi Minh City

Wed 12/10

11:05 pm-9:37 pm

2 stops36h 32m

$1,021

Colorado SpringsManila

COS - MNL

COSMNL

Colorado Springs

Thu 12/4

6:13 am-4:50 am

2 stops31h 37m

Manila Ninoy Aquino Intl

Wed 3/4

8:40 am-11:31 pm

2 stops29h 51m

$1,064

Colorado SpringsPhuket City

COS - HKT

COSHKT

Colorado Springs

Thu 9/4

8:00 am-10:10 pm

2 stops25h 10m

Phuket City

Thu 9/11

11:25 pm-10:11 pm

2 stops35h 46m

$1,069

Colorado SpringsSingapore

COS - SIN

COSSIN

Colorado Springs

Tue 8/12

12:55 pm-6:15 am

2 stops27h 20m

Singapore Changi

Tue 8/19

8:45 am-9:54 pm

2 stops27h 09m

$1,129

Colorado SpringsManila

COS - MNL

COSMNL

Colorado Springs

Mon 9/8

10:30 am-5:55 am

2 stops29h 25m

Manila Ninoy Aquino Intl

Thu 10/2

8:40 am-6:49 pm

2 stops24h 09m

$1,133

Colorado SpringsSingapore

COS - SIN

COSSIN

Colorado Springs

Thu 10/30

8:00 am-5:00 am

2 stops31h 00m

Singapore Changi

Mon 11/3

10:30 pm-10:29 pm

2 stops38h 59m

$1,140

Colorado SpringsJakarta

COS - CGK

COSCGK

Colorado Springs

Wed 10/29

12:30 pm-6:00 am

2 stops28h 30m

Jakarta Soekarno-Hatta Intl

Sun 11/2

9:45 pm-9:47 pm

2 stops38h 02m

$1,153

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 35 results
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Best time to book a flight from Colorado Springs to Southeast Asia

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

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

Currently, March is the cheapest month in which you can book a flight from Colorado Springs to Southeast Asia (average of $952). Flying from Colorado Springs to Southeast Asia in December is currently the most expensive (average of $1,573). 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 COS to YJX?

Find hourly flight availability from Colorado Springs to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado Springs to Southeast Asia as you normally would.

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated June 30, 2025.
Peruse reviews from past customers who have flown with Korean Air, Emirates, and Delta from Colorado Springs to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,101 reviews
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Emirates
8.1
Very good
3,285 reviews
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,973 reviews
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
KLM
7.8
Good
1,365 reviews
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,596 reviews
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

  • What airport do you fly from for flights from Colorado Springs to Southeast Asia?

    Located just 6.7 mi from the city center, Colorado Springs (COS) is the airport most travelers will use when flying to Southeast Asia from Colorado Springs.

  • What are the cheapest airlines to fly from Colorado Springs to Southeast Asia one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $570. Users have also found prices from $996 and $2,147 on United Airlines and KLM, respectively.

  • What are the most popular routes from Colorado Springs to Southeast Asia?

    When deciding which route to take from Colorado Springs to Southeast Asia consider Colorado Springs - Bangkok Suvarnabhumi, Colorado Springs - Singapore Changi or Colorado Springs - Ho Chi Minh City as they are the most popular.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Colorado Springs to Southeast Asia (average of $952). Flying from Colorado Springs to Southeast Asia in December is currently the most expensive (average of $1,573). 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.

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Alternative routes for Colorado Springs to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Colorado Springs to Southeast Asia

Discover the top 2 airlines that operate flights from Colorado Springs to Southeast Asia. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$870Average$1,432FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$907Average$1,032FlexibilityNo cancel feeOn-time71%

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