How much is the train ticket from Chicago to Flagstaff?

The cheapest train tickets from Chicago to Flagstaff start at THB 4,891. The average price for this train route is around THB 6,485. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.

How long is the train ride from Chicago to Flagstaff?

The average train trip from Chicago to Flagstaff takes 1d 12h and covers 2208 km. The quickest train gets you there in 1d 7h and is operated by Amtrak .

Which train operators serve the Chicago to Flagstaff route?

Several major train operators serve this route, with 3 trains available per day.

What are the earliest and latest departure times for the train from Chicago to Flagstaff?

The earliest train from Chicago to Flagstaff departs at 7:15am. The latest train departs at 2:25pm.

Train Chicago to Flagstaff from THB 4,687 | Refundable Tickets

Next train departures

Next departures for Chicago to Flagstaff on May 20
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	2:25pm	Chicago (Union Station), IL	1d 7h	8:09pm	Amtrak Station	CheapestFastest
Train	2:25pm	Chicago (Union Station), IL	1d 7h	8:09pm	Amtrak Station	No tags
Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	No tags
Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	No tags
Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	No tags

Next departures for Chicago to Flagstaff on May 21
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	2:25pm	Chicago (Union Station), IL	1d 7h	8:09pm	Amtrak Station	CheapestFastest
Train	2:25pm	Chicago (Union Station), IL	1d 7h	8:09pm	Amtrak Station	No tags
Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	No tags
Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	No tags
Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	No tags

Next departures for Chicago to Flagstaff on May 22
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	2:25pm	Chicago (Union Station), IL	1d 7h	8:09pm	Amtrak Station	CheapestFastest
Train	2:25pm	Chicago (Union Station), IL	1d 7h	8:09pm	Amtrak Station	No tags
Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	No tags
Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	No tags
Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	No tags

Next departures for Chicago to Flagstaff on May 23
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	2:25pm	Chicago (Union Station), IL	1d 7h	8:09pm	Amtrak Station	CheapestFastest
Train	2:25pm	Chicago (Union Station), IL	1d 7h	8:09pm	Amtrak Station	No tags
Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	No tags
Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	No tags
Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	No tags

Next departures for Chicago to Flagstaff on May 24
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	2:25pm	Chicago (Union Station), IL	1d 7h	8:09pm	Amtrak Station	CheapestFastest
Train	2:25pm	Chicago (Union Station), IL	1d 7h	8:09pm	Amtrak Station	No tags
Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	No tags
Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	No tags
Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	No tags

Next departures for Chicago to Flagstaff on May 25
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	Cheapest
	Train	2:25pm	Chicago (Union Station), IL	1d 7h	8:09pm	Amtrak Station	Fastest

Next departures for Chicago to Flagstaff on May 26
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	2:25pm	Chicago (Union Station), IL	1d 7h	8:09pm	Amtrak Station	CheapestFastest
Train	2:25pm	Chicago (Union Station), IL	1d 7h	8:09pm	Amtrak Station	No tags
Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	No tags
Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	No tags
Train	7:40am	Chicago (Union Station), IL	1d 14h	8:09pm	Amtrak Station	No tags

Last refresh of the prices: Today at 12:17 AM CDT.

Compare 2 ways to go from Chicago to Flagstaff

We recommend taking the train

Among the sustainable travel choices, the Train stands out as a good way to reach Flagstaff. The journey takes about 1 day, 12 hours 19 minutes, and with fares starting at just THB 4,891, it presents an excellent value for a comfortable ride.

3train per day

1d 12hAverage Duration

2208 kmDistance

201kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average PriceTHB 3,922 - THB 17,110	Average Duration1d 12h	CO₂ emissions 55kg CO₂e
Train	Average PriceTHB 4,891 - THB 12,236	Average Duration1d 12h	CO₂ emissions 201kg CO₂e

Train companies

Amtrak

4.1/55,806 reviews

Staff4.7

Timeliness3.8

Cleanliness4.5

Wi‑Fi3.6

Based on 5806 reviews, the company was rated 4.1 stars on Busbud. Travellers were especially satisfied with the seats and the ticket access but often complained with the Wi‑Fi. Amtrak ticket prices on this trip start at THB 4,891

US train companies:Amtrak, Amtrak Acela, Brightline

Frequently asked questions about travelling from Chicago to Flagstaff, US by train

Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

How much is the train ticket from Chicago to Flagstaff?
The cheapest train tickets from Chicago to Flagstaff start at THB 4,891. The average price for this train route is around THB 6,485. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.
How long is the train ride from Chicago to Flagstaff?
The average train trip from Chicago to Flagstaff takes 1d 12h and covers 2208 km. The quickest train gets you there in 1d 7h and is operated by Amtrak.
Which train operators serve the Chicago to Flagstaff route?
Several major train operators serve this route, with 3 trains available per day.
What are the earliest and latest departure times for the train from Chicago to Flagstaff?
The earliest train from Chicago to Flagstaff departs at 7:15am. The latest train departs at 2:25pm.

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

05-17

THB 9,239

05-18

THB 14,829

Today

THB 9,741

05-20

THB 9,741

05-21

THB 8,135

05-22

THB 14,160

05-23

THB 9,741

05-24

THB 9,741

The cheapest trip from Chicago to Flagstaff, US was searched and found on May 21, 2026 with a price of THB 8,135

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Chicago to Flagstaff, US, as early as possible.

You can expect to pay from THB 8,135 to THB 47,734 for a train ticket from Chicago to Flagstaff, US based on the last 2 days. You can expect to find the cheapest price for the trip at THB 8,135 which is on 2026-05-21.

What's the cheapest way to go from Chicago to Flagstaff, US?

The Train is the cheapest travel choice for this destination

Vehicle Type	Travel time	Avg Price	Daily Departures
Vehicle TypeBus	Travel time1d 12h	Avg PriceTHB 6,499	Daily Departures10
Vehicle TypeTrain	Travel time1d 12h	Avg PriceTHB 6,485	Daily Departures3

The best way to travel between Chicago and Flagstaff, US is by train. By choosing the train, you'll get to save some money as you travel to your destination, as ticket prices cost THB 6,485 on average. If you're on a budget, you'll find cheap tickets from THB 4,891. If you're looking for the fastest way to get to Flagstaff, US, choose the train, as it will take you from Chicago to Flagstaff, US in about 1d 12h —that's the fastest way to get there!