There are 6 ways to get from Singapore to Boulder by plane, bus, shuttle, car, or train
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly to Denver, bus
best- Fly from Singapore Changi Airport (SIN) to Denver (DEN)plane SIN - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
22h 32mFly to Colorado Springs Airport, bus
- Fly from Singapore Changi Airport (SIN) to Colorado Springs Airport (COS)plane SIN - COS
- Take the bus from Colorado Springs Airport to Denver International Airportbus
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
27h 23mFly to Aspen–Pitkin County Airport, bus
- Fly from Singapore Changi Airport (SIN) to Aspen–Pitkin County Airport (ASE)plane SIN - ASE
- Take the bus from AABC Airport DV to 27th St Stationbus
- Take the bus from Glenwood Springs to Denver Union Stationbus
- Take the bus from Union Station Gate B17 to Broadway & Regent Drbus
29h 43mFly to Denver Arapahoe County Apt, bus
- Fly from Singapore Changi Airport (SIN) to Denver Arapahoe County Apt (APA)plane SIN - APA
- Take the bus from Union Station Gate B17 to Broadway & Regent Drbus
25h 49mFly to Eagle County Regional Airport, shuttle, bus
- Fly from Singapore Changi Airport (SIN) to Eagle County Regional Airport (EGE)plane SIN - EGE
- Take a shuttle bus from Edwards, CO to Denver International Airport
- Take the bus from Denver Airport Station Gate 8 to Broadway & Pleasant Stbus
27h 44mFly to Yampa Valley Airport, drive, train, bus
- Fly from Singapore Changi Airport (SIN) to Yampa Valley Airport (HDN)plane SIN - HDN
- Drive from Steamboat Springs, CO to Granby Amtrak Stationcar
- Take the train from Granby Amtrak Station to Denvertrain
- Take the bus from Union Station Gate B17 to Broadway & Regent Drbus
29h 43m
Singapore Changi Airport (SIN) to Denver (DEN) flights
Comparing Your Travel Options
The distance between Singapore and Boulder is 9172 miles.
It takes approximately 22h 32m to get from Singapore to Boulder, including transfers.
Boulder is 15h behind Singapore. It is currently 1:14 PM in Singapore and 10:14 PM in Boulder.
There are 177+ hotels available in Boulder.
What companies run services between Singapore and Boulder, CO, USA?
There is no direct connection from Singapore to Boulder. However, you can take the subway to Tanah Merah MRT, take the subway to Changi Airport, walk to Singapore Changi Airport (SIN) airport, fly to Denver (DEN), walk to Denver Airport Station Gate 8, then take the bus to Downtown Boulder Station. Alternatively, you can take the subway to Tanah Merah MRT, take the subway to Changi Airport, walk to Singapore Changi Airport (SIN) airport, fly to Colorado Springs Airport (COS), walk to Colorado Springs Airport, take the bus to Denver International Airport, walk to Denver Airport Station Gate 8, then take the bus to Downtown Boulder Station.
- Website
- united.com
Flights from Singapore Changi Airport to Denver via San Francisco
- Ave. Duration
- 20h 31m
- When
- Every day
- Estimated price
- $500–3,100
Flights from Singapore Changi Airport to Denver via Seattle
- Ave. Duration
- 18h 19m
- When
- Tuesday, Wednesday, Friday, Saturday, and Sunday
- Estimated price
- $500–3,000
Flights from Singapore Changi Airport to Denver via Los Angeles
- Ave. Duration
- 18h 30m
- When
- Friday and Sunday
- Estimated price
- $550–3,200
Flights from Singapore Changi Airport to Colorado Springs Airport via San Francisco, Denver
- Ave. Duration
- 22h 54m
- When
- Every day
- Estimated price
- $440–2,700
Flights from Singapore Changi Airport to Colorado Springs Airport via Seattle, Denver
- Ave. Duration
- 20h 25m
- When
- Tuesday, Wednesday, Friday, Saturday, and Sunday
- Estimated price
- $460–2,600
Flights from Singapore Changi Airport to Aspen–Pitkin County Airport via San Francisco
- Ave. Duration
- 25h 11m
- When
- Every day
- Estimated price
- $430–2,700
Flights from Singapore Changi Airport to Aspen–Pitkin County Airport via Tokyo Narita, Denver
- Ave. Duration
- 22h 12m
- When
- Every day
- Estimated price
- $430–1,500
Flights from Singapore Changi Airport to Aspen–Pitkin County Airport via Seattle, Denver
- Ave. Duration
- 20h 42m
- When
- Tuesday, Wednesday, Friday, Saturday, and Sunday
- Estimated price
- $460–2,600
Flights from Singapore Changi Airport to Aspen–Pitkin County Airport via Vancouver, Denver
- Ave. Duration
- 20h 57m
- When
- Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $430–1,500
Flights from Singapore Changi Airport to Eagle County Regional Airport via San Francisco
- Ave. Duration
- 24h 11m
- When
- Every day
- Estimated price
- $430–2,700
Flights from Singapore Changi Airport to Yampa Valley Airport via San Francisco
- Ave. Duration
- 23h 44m
- When
- Every day
- Estimated price
- $430–2,700
- Website
- aircanada.com
Flights from Singapore Changi Airport to Denver via Vancouver
- Ave. Duration
- 19h 3m
- When
- Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $490–1,700
Flights from Singapore Changi Airport to Denver via San Francisco
- Ave. Duration
- 18h 46m
- When
- Every day
- Estimated price
- $500–3,100
Flights from Singapore Changi Airport to Denver via Los Angeles
- Ave. Duration
- 18h 30m
- When
- Friday and Sunday
- Estimated price
- $550–3,200
Flights from Singapore Changi Airport to Colorado Springs Airport via Vancouver, Denver
- Ave. Duration
- 20h 40m
- When
- Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $430–1,500
Flights from Singapore Changi Airport to Colorado Springs Airport via San Francisco, Denver
- Ave. Duration
- 20h 15m
- When
- Every day
- Estimated price
- $480–2,700
- Website
- alaskaair.com
Flights from Singapore Changi Airport to Aspen–Pitkin County Airport via Tokyo Haneda, Los Angeles
- Ave. Duration
- 25h 46m
- When
- Thursday to Sunday
- Estimated price
- $440–1,600
Flights from Singapore Changi Airport to Eagle County Regional Airport via Seattle
- Ave. Duration
- 21h 53m
- When
- Wednesday, Saturday, and Sunday
- Estimated price
- $460–2,600
Flights from Singapore Changi Airport to Eagle County Regional Airport via Tokyo Haneda, Los Angeles
- Ave. Duration
- 27h 24m
- When
- Thursday to Saturday
- Estimated price
- $440–1,600
Flights from Singapore Changi Airport to Eagle County Regional Airport via Vancouver, Seattle
- Ave. Duration
- 22h 8m
- When
- Saturday and Sunday
- Estimated price
- $420–1,500
Flights from Singapore Changi Airport to Yampa Valley Airport via Seattle
- Ave. Duration
- 25h 9m
- When
- Wednesday
- Estimated price
- $450–2,600
- Website
- jsx.com
Flights from Singapore Changi Airport to Denver Arapahoe County Apt via San Francisco, Las Vegas
- Ave. Duration
- 26h 37m
- When
- Wednesday to Sunday
- Estimated price
- $440–2,700
Flights from Singapore Changi Airport to Denver Arapahoe County Apt via Los Angeles, Las Vegas
- Ave. Duration
- 34h 27m
- When
- Wednesday to Sunday
- Estimated price
- $480–2,800
Flights from Singapore Changi Airport to Denver Arapahoe County Apt via Seattle, Las Vegas
- Ave. Duration
- 21h 25m
- When
- Friday to Sunday
- Estimated price
- $480–2,700
Flights from Singapore Changi Airport to Denver Arapahoe County Apt via Vancouver, Las Vegas
- Ave. Duration
- 21h 40m
- When
- Thursday, Friday, and Sunday
- Estimated price
- $450–1,600
- Website
- aa.com
Flights from Singapore Changi Airport to Aspen–Pitkin County Airport via Tokyo Haneda, Los Angeles
- Ave. Duration
- 25h 46m
- When
- Thursday to Sunday
- Estimated price
- $440–1,600
Flights from Singapore Changi Airport to Eagle County Regional Airport via Tokyo Haneda, Los Angeles
- Ave. Duration
- 27h 24m
- When
- Thursday to Saturday
- Estimated price
- $440–1,600
- Website
- southwest.com
Flights from Singapore Changi Airport to Colorado Springs Airport via San Francisco, Las Vegas
- Ave. Duration
- 23h 20m
- When
- Monday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $440–1,600
- Website
- delta.com
Flights from Singapore Changi Airport to Colorado Springs Airport via Seattle, Salt Lake City
- Ave. Duration
- 23h 33m
- When
- Tuesday, Wednesday, Friday, Saturday, and Sunday
- Estimated price
- $460–2,600
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Granby Amtrak Station to Denver
- Ave. Duration
- 3h 33m
- Frequency
- Once daily
- Estimated price
- $40–65
- Website
- Amtrak
- Phone
- +44 1743 612002
- [email protected]
- Website
- Regional Transport
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 6m
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 6m
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Union Station Gate B17 to Broadway & Regent Dr
- Ave. Duration
- 45 min
- Frequency
- Every 30 minutes
- Website
- Regional Transport
Bus from Union Station Gate B17 to Broadway & Regent Dr
- Ave. Duration
- 45 min
- Frequency
- Every 30 minutes
- Website
- Regional Transport
Bus from Denver Airport Station Gate 8 to Broadway & Pleasant St
- Ave. Duration
- 1h
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Union Station Gate B17 to Broadway & Regent Dr
- Ave. Duration
- 45 min
- Frequency
- Every 30 minutes
- Website
- Regional Transport
Bus from Colorado Springs Airport to Denver International Airport
- Ave. Duration
- 2h 25m
- Frequency
- Hourly
- Estimated price
- $40–60
- Website
- Groome Transportation Colorado Springs
- Phone
- +1 970-925-8484
- [email protected]
- Website
- rfta.com
Bus from AABC Airport DV to 27th St Station
- Ave. Duration
- 1h
- Frequency
- Every 10 minutes
- Estimated price
- $4–5
- Schedules at
- rfta.com
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from Glenwood Springs to Denver Union Station
- Ave. Duration
- 3h
- Frequency
- Twice daily
- Estimated price
- $29–45
- Website
- Greyhound
- Phone
- +1 (970) 423-7033
- [email protected]
- Website
- Peak 1 Express
Shuttle from Edwards, CO to Denver International Airport
- Ave. Duration
- 2h 15m
- Frequency
- Every 4 hours
- Estimated price
- $40–150
- Website
- Peak 1 Express
- Schedules at
- Peak 1 Express
- Adult
- $40–150
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