$475+ Cheap flights from Denver (DEN) to Singapore
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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SIN
Mar 5 — Mar 121
1 adult, Economy
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1. Tell us where you want to go
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Cheapest flights from Denver to SingaporeExplore the most affordable flight options available from Denver to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Denver to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This oojo deal was found by Cheapflights users on 2/1. 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.
Tue 2/107:20 pm
DEN
- SIN
1 stop31h 15m
Turkish Airlines
Tue 4/75:25 am
SIN
- DEN
1 stop27h 00m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$906
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:20 pm
DEN
- SIN
1 stop23h 40m
Turkish Airlines
Sat 3/75:15 am
SIN
- DEN
1 stop27h 20m
Turkish Airlines
Deal found 2/3![Turkish Airlines logo]()
$910
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:00 am
DEN
- SIN
2 stops40h 00m
Multiple Airlines
Tue 3/1711:45 pm
SIN
- DEN
1 stop29h 50m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$923
This Gurufare deal was found by Cheapflights users on 2/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:45 am
DEN
- SIN
2 stops32h 40m
China Eastern
Fri 3/612:25 am
SIN
- DEN
2 stops32h 43m
China Eastern
Deal found 2/3![China Eastern logo]()
$932
This oojo deal was found by Cheapflights users on 2/2. 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.
Mon 3/27:00 am
DEN
- SIN
2 stops37h 55m
Cathay Pacific
Mon 3/98:15 pm
SIN
- DEN
2 stops36h 59m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$935
This Orbitz deal was found by Cheapflights users on 2/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:50 pm
DEN
- SIN
2 stops29h 25m
Multiple Airlines
Wed 9/3011:40 pm
SIN
- DEN
1 stop30h 00m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$937
This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:45 am
DEN
- SIN
2 stops27h 00m
ANA
Thu 10/111:05 am
SIN
- DEN
2 stops24h 56m
ANA
Deal found 2/1![ANA logo]()
$938
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 3/25:00 am
DEN
- SIN
2 stops28h 50m
American Airlines
Mon 3/98:15 am
SIN
- DEN
2 stops23h 35m
American Airlines
Deal found 2/3![American Airlines logo]()
$942
This Orbitz deal was found by Cheapflights users on 2/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:50 pm
DEN
- SIN
2 stops25h 15m
Multiple Airlines
Sat 10/311:40 pm
SIN
- DEN
2 stops38h 15m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$943
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:50 pm
DEN
- SIN
2 stops28h 50m
STARLUX Airlines
Mon 9/142:00 pm
SIN
- DEN
2 stops23h 48m
STARLUX Airlines
Deal found 2/3![STARLUX Airlines logo]()
$945
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:03 pm
DEN
- SIN
2 stops31h 37m
STARLUX Airlines
Wed 9/302:00 pm
SIN
- DEN
2 stops23h 48m
STARLUX Airlines
Deal found 2/3![STARLUX Airlines logo]()
$946
This Travelocity deal was found by Cheapflights users on 2/3. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:34 pm
DEN
- SIN
2 stops30h 01m
Multiple Airlines
Thu 3/1211:05 am
SIN
- DEN
1 stop41h 35m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$953
Best flights from Denver to SingaporeDiscover carefully curated flight deals from Denver to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Denver to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:20 pm
DEN
- SIN
1 stop46h 15m
Turkish Airlines
Thu 3/1211:25 pm
SIN
- DEN
1 stop33h 10m
Turkish Airlines
Deal found 2/3![Turkish Airlines logo]()
$910
This Gurufare deal was found by Cheapflights users on 2/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:45 am
DEN
- SIN
2 stops32h 40m
China Eastern
Fri 3/612:25 am
SIN
- DEN
2 stops32h 43m
China Eastern
Deal found 2/3![China Eastern logo]()
$932
This CheapTickets deal was found by Cheapflights users on 2/2. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:00 am
DEN
- SIN
2 stops31h 25m
Multiple Airlines
Thu 2/195:25 am
SIN
- DEN
2 stops43h 37m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$946
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/195:25 am
DEN
- SIN
1 stop24h 50m
United Airlines
Thu 3/2610:10 am
SIN
- DEN
1 stop24h 05m
United Airlines
Deal found 2/2![United Airlines logo]()
$1,027
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:58 pm
DEN
- SIN
1 stop23h 02m
United Airlines
Mon 3/910:10 am
SIN
- DEN
1 stop24h 05m
United Airlines
Deal found 2/2![United Airlines logo]()
$1,027
This KAYAK deal was found by Cheapflights users on 2/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:45 am
DEN
- SIN
2 stops47h 40m
China Eastern
Sat 3/76:00 pm
SIN
- DEN
2 stops38h 00m
China Eastern
Deal found 2/3![China Eastern logo]()
$1,031
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:25 am
DEN
- SIN
1 stop24h 50m
United Airlines
Wed 3/1810:10 am
SIN
- DEN
2 stops23h 30m
United Airlines
Deal found 2/2![United Airlines logo]()
$1,031
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/88:51 pm
DEN
- SIN
1 stop33h 24m
United Airlines
Wed 3/1110:10 am
SIN
- DEN
1 stop22h 15m
United Airlines
Deal found 2/1![United Airlines logo]()
$1,034
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:45 am
DEN
- SIN
1 stop21h 30m
United Airlines
Sat 2/2810:20 pm
SIN
- DEN
1 stop26h 52m
United Airlines
Deal found 2/2![United Airlines logo]()
$1,077
Last-minute flights from Denver to SingaporeDiscover last-minute flight deals from Denver to Singapore. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Singapore. Data last updated February 3, 2026 and is based on user searches.
This lastminute.com deal was found by Cheapflights users on 2/2. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:20 pm
DEN
- SIN
1 stop31h 15m
Turkish Airlines
Wed 2/1811:25 pm
SIN
- DEN
1 stop33h 10m
Turkish Airlines
Deal found 2/2![Turkish Airlines logo]()
$946
This oojo deal was found by Cheapflights users on 2/1. 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.
Tue 2/107:20 pm
DEN
- SIN
1 stop31h 15m
Turkish Airlines
Tue 4/75:25 am
SIN
- DEN
1 stop27h 00m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$906
This oojo deal was found by Cheapflights users on 2/2. 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.
Tue 2/248:00 am
DEN
- SIN
2 stops36h 55m
Cathay Pacific
Thu 3/58:15 pm
SIN
- DEN
2 stops38h 19m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$985
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:20 pm
DEN
- SIN
1 stop23h 40m
Turkish Airlines
Sat 3/75:15 am
SIN
- DEN
1 stop27h 20m
Turkish Airlines
Deal found 2/3![Turkish Airlines logo]()
$910
This Gurufare deal was found by Cheapflights users on 2/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:45 am
DEN
- SIN
2 stops32h 40m
China Eastern
Fri 3/612:25 am
SIN
- DEN
2 stops32h 43m
China Eastern
Deal found 2/3![China Eastern logo]()
$932
This oojo deal was found by Cheapflights users on 2/2. 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.
Mon 3/27:00 am
DEN
- SIN
2 stops37h 55m
Cathay Pacific
Mon 3/98:15 pm
SIN
- DEN
2 stops36h 59m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$935
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 3/25:00 am
DEN
- SIN
2 stops28h 50m
American Airlines
Mon 3/98:15 am
SIN
- DEN
2 stops23h 35m
American Airlines
Deal found 2/3![American Airlines logo]()
$942
This Travelocity deal was found by Cheapflights users on 2/3. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:34 pm
DEN
- SIN
2 stops30h 01m
Multiple Airlines
Thu 3/1211:05 am
SIN
- DEN
1 stop41h 35m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$953
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:00 am
DEN
- SIN
2 stops40h 00m
Multiple Airlines
Tue 3/1711:45 pm
SIN
- DEN
1 stop29h 50m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$923
This FlightHub deal was found by Cheapflights users on 2/2. 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.
Tue 3/106:30 am
DEN
- SIN
2 stops31h 55m
China Eastern
Tue 3/1712:25 am
SIN
- DEN
2 stops31h 35m
China Eastern
Deal found 2/2![China Eastern logo]()
$979
This Ovago deal was found by Cheapflights users on 2/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/268:20 pm
DEN
- SIN
1 stop31h 15m
Turkish Airlines
Thu 4/165:25 am
SIN
- DEN
1 stop27h 00m
Turkish Airlines
Deal found 2/2![Turkish Airlines logo]()
$987
One-way flights from Denver to SingaporeSearch for one-way flight options from Denver to Singapore. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Denver to Singapore. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This FlightHub deal was found by Cheapflights users on 2/2. 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.
Sun 2/1512:21 pm
DEN
- SIN
2 stops27h 14m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$475
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sun 2/159:22 am
DEN
- SIN
2 stops30h 13m
American Airlines
Deal found 2/3![American Airlines logo]()
$484
This China Eastern deal was found by Cheapflights users on 2/2. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:30 am
DEN
- SIN
2 stops32h 55m
China Eastern
Deal found 2/2![China Eastern logo]()
$578
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/153:54 pm
DEN
- SIN
1 stop37h 21m
United Airlines
Deal found 2/1![United Airlines logo]()
$587
This FlightHub deal was found by Cheapflights users on 2/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/155:33 pm
DEN
- SIN
1 stop23h 22m
Singapore Airlines
Deal found 2/3![Singapore Airlines logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:15 pm
DEN
- SIN
3 stops55h 20m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$679
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:45 pm
DEN
- SIN
3 stops57h 55m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$717
This FlightHub deal was found by Cheapflights users on 2/2. 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 7/15:55 pm
DEN
- SIN
1 stop21h 20m
Singapore Airlines
Deal found 2/2![Singapore Airlines logo]()
$726
This FlightHub deal was found by Cheapflights users on 2/2. 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.
Fri 7/37:58 am
DEN
- SIN
1 stop31h 17m
Singapore Airlines
Deal found 2/2![Singapore Airlines logo]()
$741
This Ovago deal was found by Cheapflights users on 2/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:40 am
DEN
- SIN
2 stops27h 05m
ANA
Deal found 2/2![ANA logo]()
$745
Find flight deals from Denver to Singapore
Keep the following information in mind while searching for Denver to Singapore flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $906 (oojo) |
One-way from | $343 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $1,091 |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver 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 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Denver to Singapore that are best for you.
Fly from
Denver
Fly to
Singapore
Route
Depart
Return
Price
DenverSingapore
DEN - SIN
DENSIN
Denver Intl
Thu 3/5
7:20 pm-8:35 am
1 stop46h 15m
Singapore Changi
Thu 3/12
11:25 pm-6:35 pm
1 stop33h 10m
$910
DenverSingapore
DEN - SIN
DENSIN
Denver Intl
Sat 2/28
5:45 am-5:25 am
2 stops32h 40m
Singapore Changi
Fri 3/6
12:25 am-6:08 pm
2 stops32h 43m
$932
DenverSingapore
DEN - SIN
DENSIN
Denver Intl
Mon 2/16
6:00 am-4:25 am
2 stops31h 25m
Singapore Changi
Thu 2/19
5:25 am-10:02 am
2 stops43h 37m
$946
DenverSingapore
DEN - SIN
DENSIN
Denver Intl
Thu 3/19
5:25 am-8:15 pm
1 stop24h 50m
Singapore Changi
Thu 3/26
10:10 am-8:15 pm
1 stop24h 05m
$1,027
DenverSingapore
DEN - SIN
DENSIN
Denver Intl
Mon 3/2
5:58 pm-8:00 am
1 stop23h 02m
Singapore Changi
Mon 3/9
10:10 am-8:15 pm
1 stop24h 05m
$1,027
DenverSingapore
DEN - SIN
DENSIN
Denver Intl
Wed 3/4
5:45 am-8:25 pm
2 stops47h 40m
Singapore Changi
Sat 3/7
6:00 pm-5:00 pm
2 stops38h 00m
$1,031
DenverSingapore
DEN - SIN
DENSIN
Denver Intl
Tue 3/10
5:25 am-8:15 pm
1 stop24h 50m
Singapore Changi
Wed 3/18
10:10 am-7:40 pm
2 stops23h 30m
$1,031
DenverSingapore
DEN - SIN
DENSIN
Denver Intl
Sun 3/8
8:51 pm-8:15 pm
1 stop33h 24m
Singapore Changi
Wed 3/11
10:10 am-6:25 pm
1 stop22h 15m
$1,034
DenverSingapore
DEN - SIN
DENSIN
Denver Intl
Thu 2/19
7:45 am-8:15 pm
1 stop21h 30m
Singapore Changi
Sat 2/28
10:20 pm-10:12 am
1 stop26h 52m
$1,077
DenverSingapore
DEN - SIN
DENSIN
Denver Intl
Sun 2/15
12:21 pm-6:35 am
2 stops27h 14m
$475
Showing 1-10 of 19 results
Best time to book a flight from Denver to Singapore
Have a flexible travel schedule? Discover the best time to fly to Singapore from Denver with our price prediction graph.
DEN-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 Denver to Singapore
DEN-SG0
DEN-SIN
What is the cheapest month to book a flight from Denver to Singapore?
Currently, December is the cheapest month in which you can book a flight from Denver to Singapore (average of $702). Flying from Denver to Singapore in June is currently the most expensive (average of $1,001). 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 Singapore
Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated February 3, 2026.
See what other customers who have flown with ANA, Singapore Airlines, and United Airlines from Denver to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.6
Entertainment
7.9
Crew
8.7
Overall
8.4
Comfort
8.2
Food
7.8
Reviews
1 / 20
10.0
ExcellentLindsey,Jan 2026
CGK - HND
Boarding
8.6
Entertainment
7.9
Crew
8.7
Overall
8.4
Comfort
8.2
Food
7.8
Reviews
1 / 20
10.0
ExcellentLindsey,Jan 2026
CGK - HND
Boarding
8.6
Entertainment
7.9
Crew
8.7
Overall
8.4
Comfort
8.2
Food
7.8
Reviews
1 / 20
10.0
ExcellentLindsey,Jan 2026
CGK - HND
Boarding
8.6
Entertainment
7.9
Crew
8.7
Overall
8.4
Comfort
8.2
Food
7.8
Reviews
1 / 20
10.0
ExcellentLindsey,Jan 2026
CGK - HND
Boarding
8.6
Entertainment
7.9
Crew
8.7
Overall
8.4
Comfort
8.2
Food
7.8
Reviews
1 / 20
10.0
ExcellentLindsey,Jan 2026
CGK - HND
Boarding
8.6
Entertainment
7.9
Crew
8.7
Overall
8.4
Comfort
8.2
Food
7.8
Reviews
1 / 20
10.0
ExcellentLindsey,Jan 2026
CGK - HND
Related info for your journey
Find useful and relevant information for your journey from Denver to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Denver to Singapore
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Singapore by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Denver to Singapore by cabin class
Find flights from Denver to Singapore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Denver and Singapore flights
Browse other Denver and Singapore flight options. Last updated on February 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Denver to Singapore
Discover the top 5 airlines that operate flights from Denver 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 2,558,603 searches. Data last updated February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$853 | Average$984 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$869 | Average$951 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$937 | Average$1,092 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$958 | Average$1,375 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,031 | Average$1,231 | FlexibilityNo cancel fee | On-time69% |