$430 Find Cheap Flights from Southeast Asia to Colorado

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Low seasonMarch
High seasonMay
Cheapest flight$430
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Singapore to Denver

FAQs for booking flights from Southeast Asia to Colorado

  • How does KAYAK find such low prices on flights from Southeast Asia to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southeast Asia to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southeast Asia to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Southeast Asia to Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Southeast Asia to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Southeast Asia to Colorado with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southeast Asia to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Southeast Asia to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Colorado?

    Based on KAYAK data, the cheapest day to fly to Colorado is Thursday where round-trip tickets can be as cheap as $905. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $1,239 on average.

  • What is the cheapest time of day to fly to Colorado?

    The cheapest time of day to fly to Colorado is generally in the morning, when round-trip flights cost $984 on average. Morning departures are around 41% cheaper than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,668.

  • What is the cheapest month to fly from Southeast Asia to Colorado?

    The cheapest month for flights from Southeast Asia to Colorado is November, when tickets cost $797 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is $1,543 and $1,349 respectively.

  • How far in advance should I book a flight from Southeast Asia to Colorado?

    To get a below average price on the flight from Southeast Asia to Colorado, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

  • How long is the flight to Colorado?

    An average nonstop flight from Southeast Asia to Colorado takes 32h 16m, covering a distance of 8649 miles. The shortest route is Bangkok Suvarnabhumi Airport (BKK) to Denver (DEN) with an average flight time of 18h 05m.

  • What are the most popular destinations in Colorado?

    Based on KAYAK flight searches, the most popular destination is Denver (92% of total searches to Colorado). The next most popular destinations are Colorado Springs (5%) and Aspen (1%). Searches for flights to Vail (1%) are also popular.

Reviews of the top 4 airlines serving from Southeast Asia to Colorado

 
Need help choosing which airline to fly with from Southeast Asia to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
Japan AirlinesOverall score based on 1503 reviews
8.2Comfort
8.4Boarding
7.8Entertainment
8.7Crew
7.7Food
Airline reviews

I would like to add American food so tired of rice after being there for 10 days didn’t want anymore to pay an airline did not have my bag marked right so it is still sitting in O’Hare. I am home.

6.0 GoodRoger, Jun 2025NRT - ORD
Read more Japan Airlines reviews

I would like to add American food so tired of rice after being there for 10 days didn’t want anymore to pay an airline did not have my bag marked right so it is still sitting in O’Hare. I am home.

Flight from New Delhi to Tokyo was mediocre. The seats were not of business class as we are used to. They were not wide enough. On the other hand the seats on the flight from Tokyo to San Francisco were excellent every thing were great except the food. Tokyo business lounge was excellent. The whole experience was great except the food on the plane. Will still fly JAL.

The entree wasn’t very good. The rice was soggy. The side dishes were all good though. The breakfast was also good. The crew were excellent, as usual.

The flight attendants were excellent as usual however the meal wasn’t the usual good quality. There is cooked rice was mushy.

This portion of the trip from HCMC to Dallas was operated by American Airline. Unfortunately they are 2 steps below JAL in overall quality. Regardless, AAStill got me where I needed to go on time.

First experience with JAL so was okay to pretty good. 10 hour flight in premium select seat. . Seats in that category should be better than pretty good. Seat pan a little short for tall people but plenty of leg room; I think JAL in process of new planes? Also, — they could have offered a bit more water throughout flight and meals not the greatest. That said, certainly 200 percent better than a very recent AK Air International flight in similar cabin class in comfort and meals.

Website from the 1990s, super frustrating customer support, inflight experience merely OK - more like United than e.g. Emirates

The seats are significantly more comfortable than US airlines and the staff are much friendlier. The food is also much better, as they are particularly accommodating to any dietary restrictions.

Could had been better if they include in their menu some western food.

They 7 seats in one row for Business class while most business class for other airlines are 4 seats in one row. the seat was narrow. the Toilet was so smell, dimming light, no water out of faucet. Terrible.

Very rough getting into denver. my kid threw up it was so rough.

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

Flight attendant moved my bag without notifying me and was rude to me when I asked him about it. There was no reason to move it.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Food choices were very limited. Taste of the dishes was average.

I liked all the informational texts. I always knew where to go and when .

The flight was fantastic and the crew was absolutely excellent, but the entertainment system on the B777 was not working. That's a long time to spend with no electronics. The crew offered I-Pads but I had brought my own. I am only pointing this out because this is the second flight on Philippines Air where the entertainment system was down. FJM

Theairline, both at the terminal and during the entirety of the flight were kept at uncomfortably cold temps. Maybe between 55 and 60 f. Those who had traveled with the airline before donned puffer jackets, wool hats and pulled blankets from their carry-on bags. The seat back entertainment also failed on my trip, leaving me for 12 hrs. With nothing. Seats offered enough room (barely) for a 6'1" frame, but it was pretty tight But the worst offender was the uncomfortable temp..

Purchased exit row window seat for extra leg room and sleep. Worth the price. Attendants maintained restrooms regularly. No snacks/chips/nuts/cookies beyond what was served with meals.

Delayed, from morning flight, they moved to evening. And said, their earlier flight is already full but we can upgrade the seat

Manila airport is a dump. Very dirty and not comfortable at all

I thought the meals and meal choices were excellent. The cabin staff was helpful and as is the norm for Pinays, extraordinarily empathetic.

Not so good, my business seat is not working properly

Well it's strange everytime going the flight is late coming back the service is superior

The flight to GES MNL sucks, there was no entertainment. There was no footrest. So the business class seat was not comfortable.

love the flight but the chairs are not comfortable mostly for smaller people

United had no (zero) record of our flight. It took over an hour of us standing in line with surly employee while others waited to get resolved. I have never experienced such poor service and poor empathy.

Took off on-time and staff was very nice. Got stuck on tarmac at ATL due to storms, but staff was still wonderful even though they were working and not getting paid.

In a nutshell, my bag, the one I have to pay for, because now you can’t even bring a carry on, did not make it. I am still waiting for an update. The fact that not only were have to pay for it, but on top of that we are stuck without getting it, it’s ridiculous..

The plane was filthy!!!! There were empty food wrappers in the pockets and worst of all a wad of hair where someone had obviously brushed their hair, cleaned out the brush and left the wad of hair in the pocket. It was the most disgusting thing I’ve ever seen!! The seats are so crammed together with NO leg room. The AC vent controllers do not adjust. I will likely not book another AC flight from Florida to Montreal.

This was an excellent experience for a very short flight.

Registered my luggage at 5pm. Arrived at JFK at 1:00 am. Worst trip ever. Never again

Really good, super comfy flight and the stewardess was great.

Air Canada never runs on time. You’re lucky if your flight is not cancelled or diverted. Worst airline in the world for gas lighting its customers.

No space in overhead bin, one cookie, 2 oz of juice - is not customer service.

Good flight, friendly crew and overall - good service on United Airlines.

Book cheap flights from Southeast Asia to Colorado

Recent round-trip flight deals

11/3Mon
2 stopsUnited Airlines
25h 49mMNL-DEN
11/6Thu
1 stopUnited Airlines
32h 40mDEN-MNL
$731
9/18Thu
1 stopAir Canada
23h 03mSIN-DEN
9/29Mon
1 stopAir Canada
30h 08mDEN-SIN
$747
9/26Fri
2 stopsKorean Air
31h 46mMNL-DEN
3/2Mon
2 stopsKorean Air
24h 30mDEN-MNL
$770
9/15Mon
2 stops
33h 33mSIN-DEN
9/29Mon
1 stop
21h 41mDEN-SIN
$778
10/15Wed
2 stopsKorean Air
33h 53mMNL-DEN
10/19Sun
2 stopsKorean Air
25h 35mDEN-MNL
$792
9/4Thu
2 stops
27h 23mSIN-DEN
9/16Tue
2 stops
29h 41mDEN-SIN
$803
10/1Wed
2 stopsJapan Airlines
21h 25mMNL-DEN
3/5Thu
2 stopsJapan Airlines
24h 55mDEN-MNL
$1,022
8/28Thu
2 stopsJapan Airlines
21h 24mMNL-DEN
2/18Wed
2 stopsJapan Airlines
24h 05mDEN-MNL
$1,030
9/1Mon
1 stopPhilippine Airlines
27h 24mMNL-DEN
9/30Tue
1 stopPhilippine Airlines
27h 49mDEN-MNL
$1,112
7/22Tue
2 stopsPhilippine Airlines
29h 42mCGK-DEN
7/26Sat
2 stopsPhilippine Airlines
40h 48mDEN-CGK
$1,719

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Recent one-way flight deals

10/7Tue
2 stopsAir Canada
27h 08mSIN-DEN
$430
10/8Wed
2 stopsAir Canada
25h 03mSIN-DEN
$434
9/29Mon
2 stops
27h 33mDMK-DEN
$502
8/25Mon
2 stops
53h 16mBKK-DEN
$510
11/9Sun
2 stopsChina Airlines
35h 24mBKK-DEN
$588
9/29Mon
2 stopsChina Airlines
48h 26mBKK-DEN
$594
11/30Sun
1 stopPhilippine Airlines
32h 28mMNL-DEN
$772
7/23Wed
1 stopPhilippine Airlines
26h 04mMNL-DEN
$817
7/16Wed
1 stopUnited Airlines
39h 25mSIN-DEN
$947
8/19Tue
1 stopUnited Airlines
19h 00mCGK-DEN
$1,094

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Last minute flights from Southeast Asia to Colorado

Last minute flight, train and bus deals

7/6Sun
multi-stopUnited Airlines
18h 10mBKK-DEN
7/20Sun
multi-stopUnited Airlines
31h 33mDEN-BKK
$892
7/6Sun
multi-stopUnited Airlines
44h 01mBKK-DEN
7/20Sun
multi-stopUnited Airlines
44h 10mDEN-BKK
$895
7/5Sat
multi-stopUnited Airlines
22h 25mBKK-DEN
7/20Sun
multi-stopUnited Airlines
44h 10mDEN-BKK
$898
7/8Tue
multi-stopKorean Air
29h 40mMNL-DEN
8/7Thu
multi-stopKorean Air
27h 09mDEN-MNL
$1,040
7/5Sat
multi-stopTurkish Airlines
33h 55mCGK-DEN
8/31Sun
multi-stopTurkish Airlines
32h 45mDEN-CGK
$1,194
7/4Fri
multi-stopDelta
30h 53mBKK-DEN
7/20Sun
multi-stopDelta
26h 50mDEN-BKK
$1,275
7/6Sun
multi-stopDelta
33h 53mBKK-DEN
7/14Mon
multi-stopDelta
29h 15mDEN-BKK
$1,278
7/6Sun
multi-stopKorean Air
29h 10mBKK-DEN
7/15Tue
multi-stopKorean Air
29h 50mDEN-BKK
$1,283
7/8Tue
multi-stopTurkish Airlines
43h 40mBKK-DEN
7/15Tue
multi-stopTurkish Airlines
30h 35mDEN-BKK
$1,393
7/4Fri
multi-stopJapan Airlines
24h 27mBKK-DEN
7/12Sat
multi-stopJapan Airlines
34h 50mDEN-BKK
$4,871

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Everything you need to know for your flight to Colorado

Cabin class types available on flights to Southeast Asia

Cabin classes available on flights to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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