There are 5 ways to get from Boulder to Tokyo by bus, plane, 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.
Bus to Denver, fly to Narita International Airport, train
best- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Narita International Airport (NRT)plane DEN - NRT
- Take the train from Narita Airport Terminal 2·3 Station to Tōkyō Stationtrain
16h 56m¥98,574–266,374Bus to Denver, fly to Chūbu Centrair International Airport, train
cheapest- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Chūbu Centrair International Airport (NGO)plane DEN - NGO
- Take the train from Nagoya Station to Tōkyō Stationtrain
22h 18m¥64,974–233,624Bus to Denver, fly to Tokyo International Airport
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Tokyo International Airport (HND)plane DEN - HND
18h 46m¥131,464–361,694Bus, bus to Colorado Springs Airport, fly to Narita International Airport, train
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Take the bus from Denver International Airport to Colorado Springs Airportbus
- Fly from Colorado Springs Airport (COS) to Narita International Airport (NRT)plane COS - NRT
- Take the train from Narita Airport Terminal 2·3 Station to Tōkyō Stationtrain
21h 49m¥65,074–225,874Bus, bus to Laramie Regional Airport, fly to Narita International Airport, train
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Take the bus from Denver International Airport Pickups to Laramie Regional Airportbus
- Fly from Laramie Regional Airport (LAR) to Narita International Airport (NRT)plane LAR - NRT
- Take the train from Narita Airport Terminal 2·3 Station to Tōkyō Stationtrain
27h 21m¥67,574–242,374
Denver (DEN) to Narita International Airport (NRT) flights
Questions & Answers
The cheapest way to get from Boulder to Tokyo is to bus and fly and train which costs ¥65000 - ¥230000 and takes 21h 49m.
The fastest way to get from Boulder to Tokyo is to bus and fly and train which takes 16h 56m and costs ¥95000 - ¥270000.
The distance between Boulder and Tokyo is 9439 km.
It takes approximately 16h 56m to get from Boulder to Tokyo, including transfers.
Tokyo is 15h ahead of Boulder. It is currently 4:06 PM in Boulder and 7:06 AM in Tokyo.
There are 3931+ hotels available in Tokyo.
What companies run services between Boulder, CO, USA and Tokyo, Japan?
There is no direct connection from Boulder to Tokyo. However, you can take the bus to US 36 & Flatiron Station Gate D, walk to US 36 & Flatiron Station Gate A, take the bus to Denver Airport Station Gate 6, walk to Denver (DEN) airport, fly to Narita International Airport (NRT), walk to Narita Airport Terminal 2·3 Station, then take the train to Tōkyō Station. Alternatively, you can take the bus to US 36 & Flatiron Station Gate D, walk to US 36 & Flatiron Station Gate A, take the bus to Denver Airport Station Gate 6, walk to Denver (DEN) airport, fly to Tokyo International Airport (HND), walk to Haneda Airport Terminal 1, take the train to Monorail Hamamatsuchō, walk to Hamamatsuchō, then take the train to Tōkyō Station.
- Website
- united.com
Flights from Denver to Narita International Airport
- Ave. Duration
- 12h 10m
- When
- Every day
- Estimated price
- ¥50,000–210,000
Flights from Denver to Tokyo International Airport via San Francisco
- Ave. Duration
- 16h 7m
- When
- Every day
- Estimated price
- ¥60,000–850,000
Flights from Denver to Tokyo International Airport via Vancouver
- Ave. Duration
- 16h 1m
- When
- Every day
- Estimated price
- ¥60,000–800,000
Flights from Denver to Tokyo International Airport via Los Angeles
- Ave. Duration
- 16h 40m
- When
- Every day
- Estimated price
- ¥60,000–850,000
Flights from Denver to Tokyo International Airport via Seattle
- Ave. Duration
- 16h 45m
- When
- Every day
- Estimated price
- ¥60,000–800,000
Flights from Colorado Springs Airport to Narita International Airport via Denver
- Ave. Duration
- 15h 27m
- When
- Every day
- Estimated price
- ¥55,000–210,000
Flights from Denver to Chūbu Centrair International Airport via Narita International Airport
- Ave. Duration
- 16h
- When
- Every day
- Estimated price
- ¥55,000–220,000
Flights from Denver to Chūbu Centrair International Airport via San Francisco, Tokyo International Airport
- Ave. Duration
- 23h 13m
- When
- Every day
- Estimated price
- ¥60,000–230,000
Flights from Laramie Regional Airport to Narita International Airport via Denver
- Ave. Duration
- 23h 48m
- When
- Every day
- Estimated price
- ¥55,000–220,000
- Website
- ana.co.jp
Flights from Denver to Narita International Airport
- Ave. Duration
- 12h 10m
- When
- Every day
- Estimated price
- ¥50,000–210,000
Flights from Denver to Tokyo International Airport via San Francisco
- Ave. Duration
- 15h 16m
- When
- Every day
- Estimated price
- ¥60,000–250,000
Flights from Denver to Tokyo International Airport via Los Angeles
- Ave. Duration
- 16h 35m
- When
- Every day
- Estimated price
- ¥60,000–850,000
Flights from Denver to Tokyo International Airport via Seattle
- Ave. Duration
- 16h 45m
- When
- Every day
- Estimated price
- ¥60,000–800,000
Flights from Colorado Springs Airport to Narita International Airport via Denver
- Ave. Duration
- 16h 40m
- When
- Tuesday and Wednesday
- Estimated price
- ¥55,000–210,000
Flights from Denver to Chūbu Centrair International Airport via Narita International Airport
- Ave. Duration
- 16h
- When
- Every day
- Estimated price
- ¥55,000–220,000
Flights from Denver to Chūbu Centrair International Airport via San Francisco, Tokyo International Airport
- Ave. Duration
- 22h 1m
- When
- Every day
- Estimated price
- ¥60,000–230,000
Flights from Denver to Chūbu Centrair International Airport via Vancouver, Narita International Airport
- Ave. Duration
- 18h 50m
- When
- Every day
- Estimated price
- ¥55,000–750,000
- Website
- alaskaair.com
Flights from Denver to Narita International Airport via Seattle
- Ave. Duration
- 17h 45m
- When
- Every day
- Estimated price
- ¥50,000–260,000
Flights from Denver to Tokyo International Airport via Los Angeles
- Ave. Duration
- 17h 41m
- When
- Monday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- ¥65,000–260,000
Flights from Denver to Chūbu Centrair International Airport via Narita International Airport
- Ave. Duration
- 17h 35m
- When
- Every day
- Estimated price
- ¥55,000–220,000
Flights from Denver to Chūbu Centrair International Airport via Seattle, Narita International Airport
- Ave. Duration
- 22h 10m
- When
- Every day
- Estimated price
- ¥55,000–290,000
- Website
- aircanada.com
Flights from Denver to Narita International Airport via Vancouver
- Ave. Duration
- 15h 10m
- When
- Every day
- Estimated price
- ¥50,000–210,000
Flights from Denver to Tokyo International Airport via Vancouver
- Ave. Duration
- 16h 1m
- When
- Every day
- Estimated price
- ¥60,000–800,000
Flights from Colorado Springs Airport to Narita International Airport via Denver, Vancouver
- Ave. Duration
- 17h 55m
- When
- Every day
- Estimated price
- ¥55,000–210,000
Flights from Denver to Chūbu Centrair International Airport via Vancouver, Narita International Airport
- Ave. Duration
- 18h 50m
- When
- Every day
- Estimated price
- ¥55,000–220,000
- Website
- jal.com
Flights from Denver to Narita International Airport via Seattle
- Ave. Duration
- 17h 30m
- When
- Every day
- Estimated price
- ¥65,000–260,000
Flights from Denver to Tokyo International Airport via Los Angeles
- Ave. Duration
- 17h 41m
- When
- Monday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- ¥65,000–260,000
Flights from Denver to Chūbu Centrair International Airport via Narita International Airport
- Ave. Duration
- 17h 35m
- When
- Every day
- Estimated price
- ¥55,000–220,000
Flights from Denver to Chūbu Centrair International Airport via Seattle, Narita International Airport
- Ave. Duration
- 22h 10m
- When
- Every day
- Estimated price
- ¥70,000–290,000
- Website
- delta.com
Flights from Denver to Tokyo International Airport via Minneapolis
- Ave. Duration
- 15h 45m
- When
- Every day
- Estimated price
- ¥70,000–270,000
Flights from Denver to Tokyo International Airport via Los Angeles
- Ave. Duration
- 16h 30m
- When
- Every day
- Estimated price
- ¥65,000–260,000
Flights from Denver to Tokyo International Airport via Seattle
- Ave. Duration
- 16h 45m
- When
- Every day
- Estimated price
- ¥60,000–240,000
- Website
- aa.com
Flights from Denver to Tokyo International Airport via Los Angeles
- Ave. Duration
- 17h 41m
- When
- Monday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- ¥65,000–260,000
Flights from Colorado Springs Airport to Narita International Airport via Dallas/Ft.Worth
- Ave. Duration
- 18h
- When
- Every day
- Estimated price
- ¥65,000–250,000
- Phone
- (050) 2016-1603
- Website
- jreast.co.jp
Train from Narita Airport Terminal 2·3 Station to Tōkyō Station
- Ave. Duration
- 59 min
- Frequency
- Every 30 minutes
- Estimated price
- ¥2,700–5,500
- Website
- https://www.jreast.co.jp/e/nex/
- Website
- https://www.eki-net.com/en/jreast-train-reservation/Top/Index
- Green Seat (First Class)
- ¥4,300–5,500
- Ordinary Car
- ¥2,700–3,400
- Phone
- 050-2016-1603
- Website
- jrhokkaido.co.jp
Train from Nagoya Station to Tōkyō Station
- Ave. Duration
- 1h 40m
- Frequency
- Every 20 minutes
- Estimated price
- ¥8,500–12,000
- Schedules at
- https://japantravel.navitime.com/en/area/jp/route/
- Website
- https://www.jrhokkaido.co.jp/global/
- Website
- https://www.jreast.co.jp/multi/en/
- Website
- https://global.jr-central.co.jp/en/
- Website
- https://www.westjr.co.jp/global/en/
- Website
- https://www.jr-shikoku.co.jp/global/en/
- Website
- https://www.jrkyushu.co.jp/english/
- Unreserved seat
- ¥8,500–12,000
- Reserved seat
- ¥9,500–12,000
- Green seat
- ¥12,000–17,000
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- ¥437
- Website
- https://www.rtd-denver.com/
- Adult
- ¥437
- Phone
- +1 719-687-3456
- Website
- groometransportation.com
Bus from Denver International Airport to Colorado Springs Airport
- Ave. Duration
- 2h 25m
- Frequency
- Hourly
- Estimated price
- ¥6,500–9,500
- Website
- https://groometransportation.com/colorado-springs/
Bus from Denver International Airport Pickups to Laramie Regional Airport
- Ave. Duration
- 3h 20m
- Frequency
- Every 4 hours
- Estimated price
- ¥9,000–16,000
- Website
- https://groometransportation.com/denver-airport
- Schedules at
- https://groometransportation.com/wyoming
Want to know more about travelling around Japan
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travel Insider: Top Japan travel tips by Beatrix Holland
Read the travel guide
Travelling to the US: What do I need to know?
Read the travel guide








