$409+ Cheap flights from Colorado to Singapore
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SIN
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Singapore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado to Singapore
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Cheapest flights from Colorado to SingaporeExplore the most affordable flight options available from Colorado to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
Explore the most affordable flight options available from Colorado to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
This Justfly.com deal was found by Cheapflights users on 11/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:05 am -
2 stops46h 20m
Mon 12/74:15 pm -
2 stops41h 41m
Deal found 11/2![China Eastern logo]()
$1,005
This Mytrip deal was found by Cheapflights users on 11/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:50 pm -
3 stops34h 25m
Sat 12/121:40 am -
2 stops33h 05m
Deal found 11/2![Multiple Airlines logo]()
$1,082
This Expedia deal was found by Cheapflights users on 11/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:05 am -
2 stops28h 20m
Mon 12/711:55 pm -
1 stop30h 40m
Deal found 11/2![Multiple Airlines logo]()
$1,202
This Globehunters deal was found by Cheapflights users on 11/2. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:30 pm -
1 stop23h 30m
Sun 12/64:35 am -
1 stop27h 50m
Deal found 11/2![Turkish Airlines logo]()
$1,214
This Turkish Airlines deal was found by Cheapflights users on 11/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/143:01 pm -
2 stops48h 49m
Sat 11/2110:25 am -
1 stop46h 00m
Deal found 11/1![Turkish Airlines logo]()
$1,286
This Cathay Pacific deal was found by Cheapflights users on 10/31. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:09 am -
2 stops37h 41m
Mon 11/168:20 pm -
2 stops36h 19m
Deal found 10/31![Cathay Pacific logo]()
$1,310
This FlightHub deal was found by Cheapflights users on 11/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:15 am -
2 stops41h 00m
Thu 11/128:40 am -
2 stops39h 13m
Deal found 11/4![Multiple Airlines logo]()
$1,315
This Air France deal was found by Cheapflights users on 11/4. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/198:05 am -
2 stops41h 50m
Fri 12/251:40 am -
2 stops30h 34m
Deal found 11/4![Multiple Airlines logo]()
$3,008
This BusinessClass deal was found by Cheapflights users on 11/2. 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.
Wed 12/28:38 am -
2 stops24h 02m
Wed 12/96:35 am -
2 stops22h 59m
Deal found 11/2![ANA logo]()
$7,803
Best flights from Colorado to SingaporeDiscover carefully curated flight deals from Colorado to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from Colorado to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This Singapore Airlines deal was found by Cheapflights users on 11/2. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/245:50 pm -
1 stop24h 05m
Wed 4/148:45 pm -
1 stop28h 44m
Deal found 11/2![Multiple Airlines logo]()
$1,173
This FlightHub deal was found by Cheapflights users on 10/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/65:50 pm -
1 stop23h 50m
Thu 4/158:45 pm -
1 stop36h 45m
Deal found 10/31![Singapore Airlines logo]()
$1,190
This Turkish Airlines deal was found by Cheapflights users on 10/31. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/87:30 pm -
1 stop44h 20m
Sun 2/214:35 am -
1 stop27h 50m
Deal found 10/31![Turkish Airlines logo]()
$1,246
This oojo deal was found by Cheapflights users on 11/1. 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.
Mon 3/2210:34 am -
2 stops32h 11m
Mon 3/297:40 pm -
2 stops40h 42m
Deal found 11/1![Qatar Airways logo]()
$1,321
This United Airlines deal was found by Cheapflights users on 11/3. 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 3/242:15 pm -
2 stops26h 45m
Thu 4/159:00 am -
2 stops25h 08m
Deal found 11/3![United Airlines logo]()
$1,338
This Singapore Airlines deal was found by Cheapflights users on 11/2. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/235:50 pm -
1 stop24h 05m
Sat 3/278:45 pm -
1 stop28h 44m
Deal found 11/2![Multiple Airlines logo]()
$1,219
This Turkish Airlines deal was found by Cheapflights users on 11/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/76:00 am -
2 stops44h 40m
Sun 1/1710:25 am -
1 stop46h 00m
Deal found 11/1![Turkish Airlines logo]()
$1,291
This oojo deal was found by Cheapflights users on 11/2. 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.
Wed 3/245:31 pm -
2 stops37h 44m
Thu 4/1510:20 am -
2 stops47h 28m
Deal found 11/2![Qatar Airways logo]()
$1,337
This Cathay Pacific deal was found by Cheapflights users on 11/3. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/248:50 am -
2 stops40h 50m
Thu 4/157:20 am -
2 stops26h 11m
Deal found 11/3![Multiple Airlines logo]()
$1,272
This Turkish Airlines deal was found by Cheapflights users on 11/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:00 am -
2 stops35h 45m
Wed 3/3111:05 pm -
1 stop33h 15m
Deal found 11/4![Turkish Airlines logo]()
$1,291
This Singapore Airlines deal was found by Cheapflights users on 10/31. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/912:00 pm -
1 stop28h 55m
Tue 2/238:45 pm -
1 stop31h 10m
Deal found 10/31![Multiple Airlines logo]()
$1,293
This Turkish Airlines deal was found by Cheapflights users on 11/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/246:15 am -
2 stops45h 40m
Fri 4/3011:05 pm -
1 stop33h 15m
Deal found 11/4![Turkish Airlines logo]()
$1,295
This Qatar Airways deal was found by Cheapflights users on 11/4. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1110:34 am -
2 stops31h 11m
Sun 2/143:15 am -
2 stops34h 12m
Deal found 11/4![Qatar Airways logo]()
$1,551
This Cathay Pacific deal was found by Cheapflights users on 11/4. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2410:37 am -
2 stops35h 48m
Fri 4/309:45 am -
2 stops26h 16m
Deal found 11/4![Multiple Airlines logo]()
$1,315
This Turkish Airlines deal was found by Cheapflights users on 10/31. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/127:30 pm -
1 stop31h 10m
Thu 2/255:10 am -
2 stops32h 59m
Deal found 10/31![Multiple Airlines logo]()
$1,316
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 3/248:00 am -
2 stops32h 40m
Wed 4/141:55 am -
3 stops28h 20m
Deal found 11/3![American Airlines logo]()
$5,536
This Air France deal was found by Cheapflights users on 11/4. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/198:05 am -
2 stops41h 50m
Fri 12/251:40 am -
2 stops30h 34m
Deal found 11/4![Multiple Airlines logo]()
$3,008
Last-minute flights from Colorado to SingaporeDiscover last-minute flight deals from Colorado to Singapore. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Singapore. Data last updated November 5, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 11/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:15 am -
2 stops41h 00m
Thu 11/128:40 am -
2 stops39h 13m
Deal found 11/4![Multiple Airlines logo]()
$1,315
This Cathay Pacific deal was found by Cheapflights users on 10/31. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:09 am -
2 stops37h 41m
Mon 11/168:20 pm -
2 stops36h 19m
Deal found 10/31![Cathay Pacific logo]()
$1,310
This Turkish Airlines deal was found by Cheapflights users on 11/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/143:01 pm -
2 stops48h 49m
Sat 11/2110:25 am -
1 stop46h 00m
Deal found 11/1![Turkish Airlines logo]()
$1,286
This Justfly.com deal was found by Cheapflights users on 11/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:05 am -
2 stops46h 20m
Mon 12/74:15 pm -
2 stops41h 41m
Deal found 11/2![China Eastern logo]()
$1,005
This Expedia deal was found by Cheapflights users on 11/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:05 am -
2 stops28h 20m
Mon 12/711:55 pm -
1 stop30h 40m
Deal found 11/2![Multiple Airlines logo]()
$1,202
This Globehunters deal was found by Cheapflights users on 11/2. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:30 pm -
1 stop23h 30m
Sun 12/64:35 am -
1 stop27h 50m
Deal found 11/2![Turkish Airlines logo]()
$1,214
This Mytrip deal was found by Cheapflights users on 11/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:50 pm -
3 stops34h 25m
Sat 12/121:40 am -
2 stops33h 05m
Deal found 11/2![Multiple Airlines logo]()
$1,082
This BusinessClass deal was found by Cheapflights users on 11/2. 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.
Wed 12/28:38 am -
2 stops24h 02m
Wed 12/96:35 am -
2 stops22h 59m
Deal found 11/2![ANA logo]()
$7,803
This Air France deal was found by Cheapflights users on 11/4. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/198:05 am -
2 stops41h 50m
Fri 12/251:40 am -
2 stops30h 34m
Deal found 11/4![Multiple Airlines logo]()
$3,008
One-way flights from Colorado to SingaporeSearch for one-way flight options from Colorado to Singapore. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from Colorado to Singapore. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Trip.com deal was found by Cheapflights users on 10/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/129:20 am -
2 stops45h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$409
This SmartFares deal was found by Cheapflights users on 11/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:03 am -
2 stops36h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$484
This Expedia deal was found by Cheapflights users on 10/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:03 am -
2 stops26h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/610:42 pm -
3 stops51h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$555
This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:09 am -
2 stops41h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Cathay Pacific logo]()
$611
This American Airlines deal was found by Cheapflights users on 10/31. 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 12/17:00 am -
2 stops43h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![American Airlines logo]()
$1,223
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Mon 11/305:06 pm -
2 stops57h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![American Airlines logo]()
$1,233
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Wed 11/255:06 pm -
2 stops57h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![American Airlines logo]()
$1,242
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/265:00 am -
2 stops24h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![United Airlines logo]()
$1,529
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/275:55 pm -
2 stops35h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![United Airlines logo]()
$1,604
This Philippine Airlines deal was found by Cheapflights users on 11/2. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/262:19 pm -
2 stops29h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$4,231
This KAYAK deal was found by Cheapflights users on 11/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/265:45 am -
3 stops28h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Singapore Airlines logo]()
$7,140
Find flight deals from Colorado to Singapore
Keep the following information in mind while searching for Colorado to Singapore flight deals. Data was last updated November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,005 (Justfly.com) |
One-way from | $409 (Trip.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,342 |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Singapore 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 7,457,451 searches. Data last updated November 5, 2026.
Use the filters below to find and compare flights from Colorado to Singapore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverSingapore
DEN Denver Intl - SIN Singapore Changi
DENSIN
Denver Intl
Tue 1/12
2:22 pm-6:00 pm
3 stops36h 38m
Singapore Changi
Wed 12/31
12:00 am-9:30 am
Nonstop0h 00m
$522
DenverSingapore
DEN Denver Intl - SIN Singapore Changi
DENSIN
Denver Intl
Wed 1/6
10:42 pm-4:45 pm
3 stops51h 03m
Singapore Changi
Wed 12/31
12:00 am-9:30 am
Nonstop0h 00m
$555
DenverSingapore
DEN Denver Intl - SIN Singapore Changi
DENSIN
Denver Intl
Wed 11/11
5:17 pm-11:45 pm
3 stops39h 28m
Singapore Changi
Wed 12/31
12:00 am-9:30 am
Nonstop0h 00m
$591
DenverSingapore
DEN Denver Intl - SIN Singapore Changi
DENSIN
Denver Intl
Wed 1/6
7:30 pm-5:40 pm
1 stop31h 10m
Singapore Changi
Wed 12/31
12:00 am-9:30 am
Nonstop0h 00m
$675
DenverSingapore
DEN Denver Intl - SIN Singapore Changi
DENSIN
Denver Intl
Sun 3/14
8:30 pm-5:40 pm
1 stop31h 10m
Singapore Changi
Wed 12/31
12:00 am-9:30 am
Nonstop0h 00m
$675
DenverSingapore
DEN Denver Intl - SIN Singapore Changi
DENSIN
Denver Intl
Wed 11/11
7:30 pm-6:50 am
1 stop44h 20m
Singapore Changi
Wed 12/31
12:00 am-9:30 am
Nonstop0h 00m
$675
DenverSingapore
DEN Denver Intl - SIN Singapore Changi
DENSIN
Denver Intl
Wed 3/24
5:50 pm-7:55 am
1 stop24h 05m
Singapore Changi
Wed 4/14
8:45 pm-11:29 am
1 stop28h 44m
$1,173
DenverSingapore
DEN Denver Intl - SIN Singapore Changi
DENSIN
Denver Intl
Tue 4/6
5:50 pm-7:40 am
1 stop23h 50m
Singapore Changi
Thu 4/15
8:45 pm-7:30 pm
1 stop36h 45m
$1,190
DenverSingapore
DEN Denver Intl - SIN Singapore Changi
DENSIN
Denver Intl
Tue 3/23
5:50 pm-7:55 am
1 stop24h 05m
Singapore Changi
Sat 3/27
8:45 pm-11:29 am
1 stop28h 44m
$1,219
DurangoSingapore
DRO Durango La Plata County - SIN Singapore Changi
DROSIN
Durango La Plata County
Mon 11/30
5:06 pm-5:25 pm
2 stops57h 19m
Singapore Changi
Wed 12/31
12:00 am-9:30 am
Nonstop0h 00m
$1,233
Showing 1-10 of 31 resultsSorted by cheapest first
Best time to book a flight from Colorado to Singapore
Have a flexible travel schedule? Discover the best time to fly to Singapore from Colorado with our price prediction graph.
DEN-SIN
COS-SIN
DRO-SIN
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 Singapore
USCO-SG0
DEN-SIN
COS-SIN
DRO-SIN
What is the cheapest month to book a flight from Colorado to Singapore?
Currently, February is the cheapest month in which you can book a flight from Colorado to Singapore (average of $1,024). Flying from Colorado to Singapore in June is currently the most expensive (average of $1,747). 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 Singapore?
The best time to book flights from Colorado to Singapore is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Related info for your journey
Find useful and relevant information for your journey from Colorado to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Colorado to Singapore
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Complete your trip
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Colorado and Singapore flights
Browse other Colorado and Singapore flight options. Last updated on November 5, 2026.
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Top 4 airlines flying from Colorado to Singapore
Discover the top 4 airlines that operate flights from Colorado to Singapore. 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 7,457,451 searches. Data last updated November 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$702 | Average$1,316 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$890 | Average$1,071 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$936 | Average$1,220 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$1,024 | Average$1,296 | FlexibilityNo cancel fee | On-time69% |