Chicago to Idaho Falls runs about 4 times a day, with the first departure around 06:27 and the last around 07:30. One passenger pays €194.25, every fee included. The fastest door to door is 6h 11m over 2,055 km, on services run by 1 operator across 1 mode.
What one seat costs
Every operator we hold on this corridor starts at €194.25, so there is no spread to show.
Typical fares · Priced for 3 October 2026
€194.25
- 230%Moves across the booking window
When it runs, leaving Chicago
No operator has filed a timetable for this direction yet, so the first and last departure below follow the pattern of the corridor. Read them as the shape of the service day rather than as times to turn up for.
- 06:27First departure
- 07:30Last departure
- 4Services per day
- 25%Run direct
Fares by date
What this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
- about €521.70Fri18
- about €509.31Sat19
- about €354.73Sun20
- about €334.08Mon21
- about €240.86Tue22
- about €311.07Wed23
- about €360.04Thu24
- about €270.36Fri25
- about €270.95Sat26
- about €239.09Sun27
- about €241.45Mon28
- about €265.64Tue29
- about €225.52Wed30
- about €285.70Thu1
- about €259.74Fri2
- about €194.25Sat3
- about €217.26Sun4
- about €208.41Mon5
- about €195.43Tue6
- about €204.87Wed7
- about €298.68Thu8
Based on what this route has cost recently. The operator sets the price on the day, and the live fare is confirmed when you book.
The flight gets you into Idaho Falls. It does not get you a bed, and neither do we.
A room in Idaho Falls for the night the flight gets in
Sort by distance from Salt Lake Express and you can see which places are ten minutes on foot and which are not.
Search Idaho Falls on Booking.comOr compare on Expedia
Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.
When to book Chicago to Idaho Falls
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €190.1290 days
- €158.2660 days
- €178.9145 days
- €171.2430 days
- €298.6821 days
- €285.7014 days
- €360.047 days
- €354.733 days
- €521.701 days
- Cheapest lead time
- Fares bottom out around 60 days ahead, at €158.26.
- How much it moves
- The gap between the cheapest and dearest lead time is 230 percent. The dearest point is €521.70, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Book now Fares on this route are lowest around 60 days ahead. You are inside that window.
This corridor, specifically
Facts that apply to Chicago to Idaho Falls and to no other route on the site.
Clocks
1 hours behind on arrival. You land earlier than the journey suggests.
The shape of it
2,055 km
1,995 km as the crow flies, 3% further by the route services take. The bearing runs west.
Who lives at each end
2,664,452 → 59,184
Population at the departure city and at the arrival city, which is usually what decides how often anything runs.
How we know
0/2
2 of these connections were inferred from service-area overlap rather than observed in a timetable. We would rather say so.
The route
What the journey looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- Direct or connecting
- 25% of the services we sell on this corridor run through without a change. The remaining 75% involve one connection.
- How far it really runs
- The route covers 2,055 km against 1,995 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Denver, Dallas, Salt Lake City. The gap between arriving and leaving is 60 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 16 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
Who runs this route
Idaho Falls is small enough to see in an afternoon, which is easier without the luggage. Storing it is not our business.
Left luggage near Salt Lake Express
Most of the points near Salt Lake Express open before the first train and shut after the last one.
Check Idaho Falls on StasherOr try Bounce
Partner links. We do not run these networks. We earn a commission on a booking, and the price is the same as going direct.
Questions about Chicago to Idaho Falls
The questions people actually ask about this journey, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does it take to get from Chicago to Idaho Falls?
The fastest journey from Chicago to Idaho Falls takes 6h 11m door to door, of which 3h 9m is spent moving, on the flight. Most services take around 6h 24m, because that average includes slower stopping services and journeys with a connection. Times include reaching the terminal and leaving it at the far end.
How much does it cost to travel from Chicago to Idaho Falls?
The cheapest fare from Chicago to Idaho Falls is €194.25, as of 17 September 2026. A typical fare across the next three weeks is €270.36. Both figures are the total for one passenger, including taxes, supplier fees and our service fee, so nothing is added at checkout.
What is the cheapest way to get from Chicago to Idaho Falls?
The cheapest way from Chicago to Idaho Falls is by flight, at €194.25 for one passenger on 3 October 2026. That journey takes 6h 19m door to door. Cheaper is rarely faster on this corridor, and the comparison table on this page shows what each mode costs against what it saves.
When should I book Chicago to Idaho Falls?
Fares from Chicago to Idaho Falls bottom out around 60 days before departure, at €158.26. Across the whole booking window the gap between the cheapest and the dearest lead time is 230 percent, measured on 17 September 2026. Booking inside the last week has consistently cost more on this corridor.
Which day of the week is cheapest for Chicago to Idaho Falls?
Wednesday is the cheapest day to depart from Chicago to Idaho Falls, at €225.52. That is the median of 21 priced departure days across the next three weeks, as of 17 September 2026. Shifting a departure by one day is usually worth more than shifting the booking by one week.
Which month is cheapest for Chicago to Idaho Falls?
February is the cheapest of the next 5 months to travel from Chicago to Idaho Falls, at €170.06 for one passenger. Each month is priced on its fifteenth, so the comparison is like for like rather than a mix of weekends and midweek departures.
Who runs services from Chicago to Idaho Falls?
No operator record names Chicago to Idaho Falls directly. SkyWest publish service areas covering both ends and may serve it, so we list them as possible operators rather than confirmed ones.
Is there a direct service from Chicago to Idaho Falls?
25 percent of the services we sell from Chicago to Idaho Falls are direct. The rest connect at Denver, Dallas, Salt Lake City, with about 60 minutes between the two services. Both legs are sold on one booking, so a missed connection is rebooked at no charge.
Which station or terminal do services from Chicago to Idaho Falls use?
Services from Chicago to Idaho Falls by flight leave from Chicago ORD and arrive at Idaho Falls IDA. Allow about 3h 10m in total for reaching the departure terminal and leaving the arrival one, which is already included in every door to door time on this page.
Can I change or refund a ticket from Chicago to Idaho Falls?
0 of the 1 operators we sell from Chicago to Idaho Falls allow a change or a refund. A change on a changeable fare costs €5.00. The operator table on this page names which is which, and the condition is shown again before you pay.
Where these numbers come from
Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.
Derived from service area No carrier record names this exact pair. The operators listed publish a service area covering both places at a distance their mode plausibly carries people, which is evidence that the corridor is served and not evidence of a specific service. Pages state which, because presenting the two as the same thing would be dishonest.
Where no operator publishes a fare for a corridor, the price here is our own estimate, worked out from the real distance and the real operator through a fare curve that follows lead time, day of the week and season. It tells you roughly what the journey costs. It is not a seat anyone has agreed to sell, and the payment step will not take it.
Defined in full at Door to door, Fares, The booking window, Carbon, Distances
- On this page
- Every figure above was computed for Chicago to Idaho Falls on 17 September 2026: 2055 km of route against 1995 km in a straight line, 4 services a day, 1 operator a cheapest fare of €194.25, and 6h 11m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
The flight is the simple part. What you do once you are in Idaho Falls is somebody else's catalogue.
Day trips out of Idaho Falls and across United States
Day trips that leave Idaho Falls in the morning and cover a good part of United States by evening.
See Idaho Falls on GetYourGuideOr browse Viator
Partner links. We do not sell tours or tickets. We earn a commission on a booking, and it never changes the price.
The two ends, compared
Chicago reaches 268 places in 41 countries on services we hold, over distances from 41 to 12,539 km. Idaho Falls reaches 9 places in 1 countries, from 301 to 1,995 km.
Other ways to make this journey
Leaving Chicago
- 268Places you can leave for
- 41Countries
- 77Operators
Arriving in Idaho Falls
Leaving Idaho Falls
- 9Places you can leave for
- 1Countries
- 3Operators