S$ 959 Find Cheap Flights from Southeast Asia to Colorado

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Southeast Asia to Colorado departing on 15-8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Low season

August

High season

April

Cheapest flight

S$ 959
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly (2% more expensive 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 travellers 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 return 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.

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Top 3 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 1440 reviews
7.7Food
8.7Crew
7.8Entertainment
8.4Boarding
8.2Comfort
Airline reviews

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

2.0 MediocreGary, Jan 2025NRT - SEA
Read more Japan Airlines reviews

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.

Difficult to access advanced check-in online. No way to understand why it wouldn’t work. Call center not answering. Email for answers took days to respond, Kind service at the airport and on the flight made up for disappointing service before flight.

Courteous and helpful employees. Comfortable seats and temperature of aircraft . Did not need squid in my salad but glad to have the menu information advising me of what it was

Everything was great, except the Wifi, but that's understandable.

The plane was dirty, there was trash in the seat pocket in front of me.

Food was excellent, the crew was exceptionally friendly, and the seats were comfortable. Bathroom were also kept very clean and odor free.

They woke us up 2.5 hours before the flight was over? Why? If I'm on a long haul flight I want to sleep as much as possible. Also, didn't mention the mattress pads in business class so missed out on using those. The western meal of truffle, salmon pasta was the awful. Had a different fish dish on JAL that was great but that pasta was a mish-mash of too many random things that didn't make sense plus dry fish. Staff was friendly and helpful.

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 .

Not as good as expected Air Can needs to improve totally rated on internet as worst

Received an email the night before showing that there would be seatback entertainment on our flight. We get on and there was no seatback entertainment. And then it was a scramble to try to set up the iPads for the kids before takeoff so they could watch something for the four hour flight.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

It was 4 hours late. Almost missed my connecting flight no food or drinks on connecting flight. Overall terrible experience

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

The food for long haul was poor compared to Singapore airlines economy. Pasta plain with tomato sauce . Singapore airlines give me Hagen dash small ice cream cup it was great. The choices of dinner course Singapore air also much better The crew mostly friendly. The economy seat are as expected.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

I was at the back of the plane with earphones, and I could still hear the chatty flight attendants; I wasn't able to sleep at all.

My flight was cancelled and I was left to figure out where to find a hotel, something to eat and how to get a new flight at 11:30pm. Wasted a day. Thanks, Air Canada!

flight was delayed 6 hours for weather, then cancelled because of the crash in toronto, but none of the links to cancel or rebook my flights are working

They kept changing the gate (6 times in 30 minutes) and then left us on the plane for 4 hours before departure. Likely was the storm, which is understandable, but the lack of communication and the e constant running between gates at opposite ends of the airport really threw me and my friend for a loop.

Legitimately everything about this flight was awful, was also so delayed I never want to use air Canada again

Terrible all around. Flight was late and airplane was very uncomfortable. The crew were unhelpful and hid in the back. Did zero work. No entertainment.

Because I am quite tall a bit more leg room would have been more comfortable. Out of three seats I had the middle one, unfortunately.

I like the free beer and wine but not the delays to the departure time.

Never again flying economy on Rouge!!! Literally like sardines!!! Will try to change to better seats 3 seat arrangement only so so if traveling with family. Who wants to squished to stranger!!😖 Can’t say enough bad about this!!!

I booked and paid extra for exit door seats also pre paid for my luggage air Canada changed plains and I never got what I paid for and they made me pay for luggage again they also did this to my wife. They are the most unorganized company I have ever dealt with. I am sure I will never see the extra money I paid for the seats or the recharge for the luggage. They are subsidized by the taxpayers and don’t give a dam just a horrible way to do business

Overall the experience was excellent. Plane was clean but more importantly quiet. Recently, I’ve noticed that Airbus planes seem quieter than their Boeing counterparts. I definitely prefer flying in an Airbus plane.

Book cheap flights from Southeast Asia to Colorado

Recent return flight deals

7-4Mon
2 stopsUnited Airlines
21h 08mSIN-DEN
14-4Mon
1 stopUnited Airlines
22h 55mDEN-SIN
S$ 1,321
7-4Mon
2 stops
33h 39mSIN-DEN
14-4Mon
1 stop
30h 21mDEN-SIN
S$ 1,353
7-4Mon
2 stopsSTARLUX Airlines
23h 58mSIN-DEN
14-4Mon
2 stopsSTARLUX Airlines
26h 43mDEN-SIN
S$ 1,405
14-4Mon
1 stopTurkish Airlines
32h 45mSIN-DEN
22-4Tue
1 stopTurkish Airlines
45h 40mDEN-SIN
S$ 1,416
19-6Thu
2 stopsSTARLUX Airlines
22h 39mSIN-DEN
13-9Sat
2 stopsSTARLUX Airlines
26h 50mDEN-SIN
S$ 1,477
9-6Mon
2 stopsJapan Airlines
29h 53mSIN-DEN
17-6Tue
2 stopsJapan Airlines
33h 12mDEN-SIN
S$ 1,507
9-6Mon
2 stopsJapan Airlines
29h 53mSIN-DEN
17-6Tue
2 stopsJapan Airlines
33h 12mDEN-SIN
S$ 1,512
10-6Tue
1 stopTurkish Airlines
46h 45mSIN-DEN
17-6Tue
1 stopTurkish Airlines
32h 05mDEN-SIN
S$ 1,761
8-7Tue
1 stopAir Canada
21h 30mSIN-DEN
22-7Tue
1 stopAir Canada
22h 00mDEN-SIN
S$ 6,718
8-7Tue
1 stopAir Canada
21h 30mSIN-DEN
22-7Tue
1 stopAir Canada
29h 30mDEN-SIN
S$ 6,723

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Recent one-way flight deals

15-8Fri
2 stops
28h 33mSIN-DEN
S$ 959
14-8Thu
3 stops
31h 02mSIN-DEN
S$ 1,077
15-8Fri
3 stops
34h 40mSIN-DEN
S$ 1,098
15-8Fri
1 stop
28h 48mSIN-DEN
S$ 1,157
14-8Thu
2 stops
31h 40mSIN-DEN
S$ 1,162
5-3Wed
2 stops
23h 58mSIN-DEN
S$ 1,481
4-3Tue
2 stopsChina Airlines
36h 00mSIN-DEN
S$ 1,604
4-3Tue
3 stops
38h 09mSIN-DEN
S$ 1,642
3-3Mon
2 stopsCathay Pacific
32h 47mSIN-DEN
S$ 1,910
14-8Thu
1 stopSWISS
28h 55mSIN-DEN
S$ 2,969

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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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