There are 5 ways to get from Tokyo to Boulder by train, plane, bus, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train to Narita International Airport, fly to Denver, bus
best- Take the train from Tōkyō Station to Narita Airport Terminal 2·3 Station
- Fly from Narita International Airport (NRT) to Denver (DEN)NRT - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
15h 5m$1,020–2,438Train to Narita International Airport, fly to Cheyenne Airport, drive
cheapest- Take the train from Tōkyō Station to Narita Airport Terminal 2·3 Station
- Fly from Narita International Airport (NRT) to Cheyenne Airport (CYS)NRT - CYS
- Drive from Cheyenne-Airport-CYS to Boulder
17h 19m$354–1,260Fly Tokyo International Airport to Denver, bus
- Fly from Tokyo International Airport (HND) to Denver (DEN)HND - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
17h 19m$957–2,908Train to Narita International Airport, fly to Colorado Springs Airport, bus
- Take the train from Tōkyō Station to Narita Airport Terminal 2·3 Station
- Fly from Narita International Airport (NRT) to Colorado Springs Airport (COS)NRT - COS
- Take the bus from Colorado Springs Airport to Denver International Airport
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
20h 19m$380–1,298Train to Narita International Airport, fly to Eagle County Regional Airport, bus
- Take the train from Tōkyō Station to Narita Airport Terminal 2·3 Station
- Fly from Narita International Airport (NRT) to Eagle County Regional Airport (EGE)NRT - EGE
- Take the bus from Eagle County Airport to Avon Station
- Take the bus from Avon Station to Union Station
- Take the bus from Union Station Gate B17 to Broadway & Regent Dr
21h 27m$380–1,065
Narita International Airport (NRT) to Denver (DEN) flights
Questions & Answers
The cheapest way to get from Tokyo to Boulder is to train and fly and bus which costs $380 - $1,100 and takes 21h 27m.
The fastest way to get from Tokyo to Boulder is to train and fly and bus which takes 15h 5m and costs $1,000 - $2,500.
The distance between Tokyo and Boulder is 5900 miles.
It takes approximately 15h 5m to get from Tokyo to Boulder, including transfers.
Boulder is 16h behind Tokyo. It is currently 1:07 AM in Tokyo and 9:07 AM in Boulder.
There are 134+ hotels available in Boulder.
What companies run services between Tokyo, Japan and Boulder, CO, USA?
There is no direct connection from Tokyo to Boulder. However, you can take the train to Narita Airport Terminal 2·3 Station, walk to Narita International Airport (NRT) 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 train to Hamamatsuchō, walk to Monorail Hamamatsuchō, take the train to Haneda Airport Terminal 1, walk to Tokyo International Airport (HND) airport, fly to Denver (DEN), walk to Denver Airport Station Gate 8, then take the bus to Downtown Boulder Station.
Transport is disrupted due to the Russia-Ukraine war. Read more
- Website
- united.com
Flights from Narita International Airport to Denver
- Ave. Duration
- 10h 35m
- When
- Every day
- Estimated price
- $440–1,600
Flights from Narita International Airport to Denver via San Francisco
- Ave. Duration
- 13h 52m
- When
- Every day
- Estimated price
- $470–1,700
Flights from Tokyo International Airport to Denver via San Francisco
- Ave. Duration
- 13h 40m
- When
- Every day
- Estimated price
- $500–5,000
Flights from Tokyo International Airport to Denver via Los Angeles
- Ave. Duration
- 14h 8m
- When
- Every day
- Estimated price
- $500–5,500
Flights from Tokyo International Airport to Denver via Seattle
- Ave. Duration
- 14h 11m
- When
- Monday to Friday
- Estimated price
- $550–4,700
Flights from Tokyo International Airport to Denver via Chicago O'Hare
- Ave. Duration
- 16h 56m
- When
- Every day
- Estimated price
- $600–6,000
Flights from Narita International Airport to Cheyenne Airport via Denver
- Ave. Duration
- 16h 33m
- When
- Every day
- Estimated price
- $320–1,200
Flights from Narita International Airport to Colorado Springs Airport via Denver
- Ave. Duration
- 12h 54m
- When
- Every day
- Estimated price
- $320–1,200
Flights from Narita International Airport to Eagle County Regional Airport via Denver
- Ave. Duration
- 12h 41m
- When
- Every day
- Estimated price
- $320–1,200
Flights from Narita International Airport to Eagle County Regional Airport via Los Angeles
- Ave. Duration
- 13h 37m
- When
- Every day
- Estimated price
- $340–1,000
- Website
- alaskaair.com
Flights from Narita International Airport to Denver via Seattle
- Ave. Duration
- 13h 37m
- When
- Every day
- Estimated price
- $450–1,700
Flights from Narita International Airport to Denver via San Diego
- Ave. Duration
- 15h
- When
- Thursday
- Estimated price
- $600–1,800
Flights from Tokyo International Airport to Denver via Los Angeles
- Ave. Duration
- 14h 26m
- When
- Every day
- Estimated price
- $500–2,000
Flights from Narita International Airport to Eagle County Regional Airport via Seattle
- Ave. Duration
- 13h 21m
- When
- Wednesday, Saturday, and Sunday
- Estimated price
- $310–1,200
Flights from Narita International Airport to Eagle County Regional Airport via San Diego
- Ave. Duration
- 16h 36m
- When
- Wednesday, Saturday, and Sunday
- Estimated price
- $440–1,300
- Website
- aa.com
Flights from Tokyo International Airport to Denver via Los Angeles
- Ave. Duration
- 14h 26m
- When
- Every day
- Estimated price
- $500–2,000
Flights from Tokyo International Airport to Denver via Dallas/Ft.Worth
- Ave. Duration
- 16h 10m
- When
- Every day
- Estimated price
- $600–2,200
Flights from Narita International Airport to Colorado Springs Airport via Dallas/Ft.Worth
- Ave. Duration
- 16h 5m
- When
- Monday to Wednesday
- Estimated price
- $380–1,400
Flights from Narita International Airport to Eagle County Regional Airport via Dallas/Ft.Worth
- Ave. Duration
- 17h 42m
- When
- Wednesday to Friday
- Estimated price
- $390–1,400
- Website
- ana.co.jp
Flights from Narita International Airport to Denver
- Ave. Duration
- 10h 35m
- When
- Every day
- Estimated price
- $440–1,600
Flights from Tokyo International Airport to Denver via Seattle
- Ave. Duration
- 14h 11m
- When
- Monday to Friday
- Estimated price
- $550–4,700
Flights from Tokyo International Airport to Denver via Los Angeles
- Ave. Duration
- 14h 15m
- When
- Monday to Saturday
- Estimated price
- $500–1,900
- Website
- jal.com
Flights from Tokyo International Airport to Denver via Los Angeles
- Ave. Duration
- 14h 7m
- When
- Monday, Tuesday, Wednesday, Friday, Saturday, and Sunday
- Estimated price
- $500–2,000
Flights from Tokyo International Airport to Denver via Dallas/Ft.Worth
- Ave. Duration
- 16h 29m
- When
- Every day
- Estimated price
- $750–2,200
- Website
- delta.com
Flights from Tokyo International Airport to Denver via Minneapolis
- Ave. Duration
- 14h 19m
- When
- Every day
- Estimated price
- $550–2,000
Flights from Tokyo International Airport to Denver via Los Angeles
- Ave. Duration
- 16h 58m
- When
- Every day
- Estimated price
- $500–1,900
Flights from Tokyo International Airport to Denver via Seattle
- Ave. Duration
- 18h 5m
- When
- Monday, Tuesday, Wednesday, Thursday, Saturday, and Sunday
- Estimated price
- $500–1,800
- Website
- aircanada.com
Flights from Narita International Airport to Denver via Vancouver
- Ave. Duration
- 15h 29m
- When
- Every day
- Estimated price
- $440–1,600
Flights from Narita International Airport to Colorado Springs Airport via Vancouver, Denver
- Ave. Duration
- 16h 44m
- When
- Monday, Tuesday, Wednesday, Friday, Saturday, and Sunday
- Estimated price
- $320–1,200
- Website
- southwest.com
Flights from Narita International Airport to Colorado Springs Airport via San Diego
- Ave. Duration
- 13h 25m
- When
- Monday, Friday, and Sunday
- Estimated price
- $450–1,300
- Phone
- (050) 2016-1603
- Website
- jreast.co.jp
Train from Tōkyō Station to Narita Airport Terminal 2·3 Station
- Ave. Duration
- 53 min
- Frequency
- Every 30 minutes
- Estimated price
- $17–35
- Website
- https://www.jreast.co.jp/e/nex/
- Website
- https://www.eki-net.com/en/jreast-train-reservation/Top/Index
- Green Seat (First Class)
- $27–35
- Ordinary Car
- $17–22
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 7m
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B17 to Broadway & Regent Dr
- Ave. Duration
- 45 min
- Frequency
- Every 30 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
- Phone
- +1 719-687-3456
- Website
- groometransportation.com
Bus from Colorado Springs Airport to Denver International Airport
- Ave. Duration
- 2h 25m
- Frequency
- Hourly
- Estimated price
- $40–60
- Website
- https://groometransportation.com/colorado-springs/
- Phone
- +1 970-328-3520
- info@coretransit.org
- Website
- evta.colorado.gov
Bus from Eagle County Airport to Avon Station
- Ave. Duration
- 46 min
- Frequency
- Hourly
- Estimated price
- $4
- Website
- https://evta.colorado.gov
- Schedules at
- https://evta.colorado.gov/schedule
- Phone
- +1 800-900-3011
- Website
- ridebustang.com
Bus from Avon Station to Union Station
- Ave. Duration
- 2h 50m
- Frequency
- Hourly
- Estimated price
- $16–23
- Website
- https://ridebustang.com
Want to know more about travelling around United States
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