Rome2Rio

How to get fromHonolulu to Boulderby plane, bus or car

Find Transport to Boulder

See all options

There are 3 ways to get from Honolulu to Boulder by 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.

  1. Fly to Denver, bus

    best
    1. Fly from Daniel K. Inouye International Airport (HNL) to Denver (DEN)plane plane HNL - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    9h 47m
    $356–1,506

  2. Fly to Cheyenne Airport, drive

    cheapest
    1. Fly from Daniel K. Inouye International Airport (HNL) to Cheyenne Airport (CYS)plane plane HNL - CYS
    2. Drive from Cheyenne-Airport-CYS to Bouldercar car
    14h 24m
    $299–1,228

  3. Fly to Colorado Springs Airport, bus

    1. Fly from Daniel K. Inouye International Airport (HNL) to Colorado Springs Airport (COS)plane plane HNL - COS
    2. Take the bus from Colorado Springs Airport to Denver International Airportbus bus
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    14h 18m
    $316–1,266

Daniel K. Inouye International Airport (HNL) to Denver (DEN) flights

Calendar48Weekly Planes
Duration8h 50mAverage Duration
Ticket$355Cheapest Price
See schedules

Questions & Answers

What companies run services between Honolulu, HI, USA and Boulder, CO, USA?

There is no direct connection from Honolulu to Boulder. However, you can take the bus to Lelepaua Airport Station, walk to Daniel K. Inouye International Airport (HNL) 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 bus to Lelepaua Airport Station, walk to Daniel K. Inouye International Airport (HNL) airport, fly to Cheyenne Airport (CYS), then drive to Boulder.

Airlines
Bus operators

Want to know more about travelling around United States

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

Trips from Honolulu

Trips to Boulder

Popular routes