There are 8 ways to get from Idaho to Denver by plane, bus, train, bus (Greyhound), 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.
Fly from Twin Falls Airport
best- Fly from Twin Falls Airport (TWF) to Denver (DEN)plane TWF - DEN
4h 29m$105–508Bus to Idaho Falls, fly
cheapest- Take the bus from Rexburg to Idaho Falls,IDbus
- Fly from Idaho Falls (IDA) to Denver (DEN)plane IDA - DEN
4h 18m$98–513Bus, train
- Take the bus from Boise, ID - Airport to Pocatello, ID - Red Lionbus
- Take the bus from Pocatello, ID - Red Lion to Downtown Salt Lakebus
- Take the train from Salt Lake City to Denvertrain
25h 49m$152–284Bus
- Take the bus from 3988 W Chinden - Boise to Cedar City, UTbus Boise
- Take the bus from Cedar City to Denver Union Stationbus Greyhound US1200
28h 25m$161–283Drive 797.3 mi
- Drive from Boise to Denvercar 797.3 mi
12h 44m$146–211Fly from Boise Airport
- Fly from Boise Airport (BOI) to Denver (DEN)plane BOI - DEN
3h 57m$151–811Fly from Spokane International Airport
- Fly from Spokane International Airport (GEG) to Denver (DEN)plane GEG - DEN
5h 6m$274–1,185Bus to Sun Valley/Hailey/Ketchum, fly
- Take the bus from Twin Falls to Hailey, IDbus
- Fly from Sun Valley/Hailey/Ketchum (SUN) to Denver (DEN)plane SUN - DEN
5h 28m$116–555
Idaho to Denver by bus and foot
Questions & Answers
The cheapest way to get from Idaho to Denver is to drive which costs $140 - $210 and takes 12h 44m.
The fastest way to get from Idaho to Denver is to fly which takes 3h 57m and costs $150 - $850.
No, there is no direct bus from Idaho station to Denver station. However, there are services departing from Main Street Station - Upper Deck and arriving at Denver Union Station via 3988 W Chinden - Boise and Cedar City. The journey, including transfers, takes approximately 28h 25m.
The distance between Idaho and Denver is 574 miles. The road distance is 802 miles.
The best way to get from Idaho to Denver without a car is to bus and train which takes 25h 49m and costs $150 - $290.
It takes approximately 4h 29m to get from Idaho to Denver, including transfers.
Idaho to Denver bus services, operated by Tufesa, depart from 3988 W Chinden - Boise station.
The best way to get from Idaho to Denver is to fly which takes 4h 29m and costs $100 - $550. Alternatively, you can bus, which costs $160 - $290 and takes 28h 25m.
Idaho to Denver bus services, operated by Tufesa, arrive at Cedar City, UT station.
Yes, the driving distance between Idaho to Denver is 802 miles. It takes approximately 12h 44m to drive from Idaho to Denver.
What companies run services between Idaho, USA and Denver, CO, USA?
Delta, Breeze Airways, and Frontier Airlines fly from Twin Falls Airport (TWF) to Denver (DEN) twice daily. Alternatively, you can take a bus from Main Street Station - Upper Deck to Denver Union Station via W Chinden Blvd & E 39th St NEC, 3988 W Chinden - Boise, Cedar City, UT, and Cedar City in around 28h 25m.
- Website
- united.com
Flights from Boise Airport to Denver
- Ave. Duration
- 2h 5m
- When
- Every day
- Estimated price
- $140–800
Flights from Idaho Falls to Denver
- Ave. Duration
- 1h 55m
- When
- Every day
- Estimated price
- $75–460
Flights from Spokane International Airport to Denver
- Ave. Duration
- 2h 23m
- When
- Every day
- Estimated price
- $200–1,100
Flights from Sun Valley/Hailey/Ketchum to Denver
- Ave. Duration
- 2h 7m
- When
- Every day
- Estimated price
- $80–480
- Website
- southwest.com
Flights from Boise Airport to Denver
- Ave. Duration
- 1h 53m
- When
- Every day
- Estimated price
- $140–800
Flights from Spokane International Airport to Denver
- Ave. Duration
- 2h 20m
- When
- Every day
- Estimated price
- $200–1,100
- Website
- delta.com
Flights from Twin Falls Airport to Denver via Salt Lake City
- Ave. Duration
- 3h 57m
- When
- Every day
- Estimated price
- $80–480
Flights from Boise Airport to Denver via Salt Lake City
- Ave. Duration
- 4h 3m
- When
- Every day
- Estimated price
- $140–800
Flights from Idaho Falls to Denver via Salt Lake City
- Ave. Duration
- 3h 55m
- When
- Every day
- Estimated price
- $80–480
Flights from Spokane International Airport to Denver via Salt Lake City
- Ave. Duration
- 4h 32m
- When
- Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $220–1,200
Flights from Spokane International Airport to Denver via Seattle
- Ave. Duration
- 5h 5m
- When
- Every day
- Estimated price
- $260–1,300
Flights from Sun Valley/Hailey/Ketchum to Denver via Salt Lake City
- Ave. Duration
- 4h 42m
- When
- Every day
- Estimated price
- $85–490
- Website
- flyfrontier.com
Flights from Twin Falls Airport to Denver via Las Vegas
- Ave. Duration
- 4h 30m
- When
- Friday
- Estimated price
- $120–600
Flights from Boise Airport to Denver
- Ave. Duration
- 2h
- When
- Thursday, Friday, and Sunday
- Estimated price
- $140–800
Flights from Spokane International Airport to Denver
- Ave. Duration
- 2h 23m
- When
- Thursday and Sunday
- Estimated price
- $200–1,100
- Website
- alaskaair.com
Flights from Spokane International Airport to Denver via Seattle
- Ave. Duration
- 5h 4m
- When
- Monday, Tuesday, Wednesday, Thursday, Saturday, and Sunday
- Estimated price
- $260–1,300
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Salt Lake City to Denver
- Ave. Duration
- 15h 7m
- Frequency
- Once daily
- Estimated price
- $70–120
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 208-656-8824
- info@saltlakeexpress.com
- Website
- saltlakeexpress.com
Bus from Boise, ID - Airport to Pocatello, ID - Red Lion
- Ave. Duration
- 3h 20m
- Frequency
- Twice daily
- Estimated price
- $45–85
- Schedules at
- saltlakeexpress.com
Bus from Pocatello, ID - Red Lion to Downtown Salt Lake
- Ave. Duration
- 3h 27m
- Frequency
- 5 times a day
- Estimated price
- $35–75
- Schedules at
- saltlakeexpress.com
Bus from Rexburg to Idaho Falls,ID
- Ave. Duration
- 35 min
- Frequency
- 5 times a day
- Estimated price
- $12–45
- Schedules at
- saltlakeexpress.com
Bus from Twin Falls to Hailey, ID
- Ave. Duration
- 1h 18m
- Frequency
- 4 times a day
- Estimated price
- $18–55
- Schedules at
- saltlakeexpress.com
- Phone
- +1 833 766 3553
- Website
- tufesainternacional.com
Bus from 3988 W Chinden - Boise to Cedar City, UT
- Ave. Duration
- 13h
- Frequency
- Twice a week
- Estimated price
- $100–140
- Schedules at
- tufesainternacional.com
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Cedar City to Denver Union Station
- Ave. Duration
- 13h 10m
- Frequency
- Once daily
- Estimated price
- $60–140
- Website
- https://www.greyhound.com/
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
Travelling to the US: What do I need to know?
Read the travel guide
Why you should take the train in the US
Read the travel guide
Need to know: Greyhound
Read the travel guide
More Questions & Answers
There are 1309+ hotels available in Denver.















