Chicago to Bozeman flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Chicago to Bozeman is €133 with Frontier Airlines (checked on 16 Oct 2026).

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Lowest observed

€133

Average observed

€179

Cheapest month

December 2026

Last checked

23 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €133

Lowest observed

9 Dec 2026

Frontier Airlines · 1 stop · One way

Cheapest observed day · Last checked: 16 Oct 2026

Departure

06:21

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

One-way fare

One-way fare · No data: click and we will search

Lowest observed: €133, departing 9 Dec 2026 (Last checked: 16 Oct 2026)One-way fareCheck live prices for this route
Airlines seen: Air Canada, Alaska Airlines, Allegiant Air, Frontier Airlines, United Airlines
Reported fastest flight: 3h 27m
Non-stop: Yes

Short answer

Routavio has seen Air Canada fares from Chicago to Bozeman. The lowest fare Routavio's own searches returned is €133, seen on 16 Oct 2026. The average across the fares we caught is €179. December 2026 is the cheapest month in our observations, at €133. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Chicago to Bozeman. Prices move often, so pick your dates to see the latest options.

Route distance: 1,929 km
Reported fastest flight: 3h 27m
Seen on fares with a connection: Alaska Airlines, United Airlines, Frontier Airlines, Allegiant Air
Alternative airports: CGX, DPA, MDW, PWK, RFD

Route-level information; individual journeys vary.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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The price is final on the provider's site, where your booking is completed.

How our prices work

Non-stop airlines seen on this route

Non-stop airlines seen on this route
Airline	Non-stop days / priced days	Fastest non-stop
United Airlines	70 / 105

Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.

Airport to city: straight-line distance

Chicago Midway International Airport (MDW) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 14 km.
Chicago O'Hare International Airport (ORD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 25 km.
Chicago Rockford International Airport (RFD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 126 km.
Bozeman Yellowstone International Airport (BZN) → Bozeman, city gazetteer reference point (45.7777, -111.1603): ≈ 1 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Lowest one-way fare we saw per airline

Cheapest airline from Chicago to Bozeman: Alaska Airlines, from €151 (checked 16 Oct 2026).

Lowest one-way fare we saw per airline
Airline	Lowest fare	Priced days
Alaska Airlines	€151Nov 17, 2026	24
United Airlines	€151Dec 16, 2026	79

One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.

Frequently asked

How much is a flight from Chicago to Bozeman?

The lowest fare Routavio has observed is €133, found on 16 Oct 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Chicago to Bozeman?

In our observations December 2026 is the cheapest month so far, at €133.

Which airlines fly from Chicago to Bozeman?

Routavio has seen these carriers on the route: Air Canada, Alaska Airlines, Allegiant Air, Frontier Airlines, United Airlines.

How long does the flight from Chicago to Bozeman take?

Across the 112 fares Routavio observed, the average journey time is 5h 47m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Chicago to Bozeman fares were non-stop?

75 of the 113 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.

Which airlines had non-stop offers on at least 3 departure dates from Chicago to Bozeman?

For Chicago to Bozeman, examples of observed one-way non-stop offers checked within the last 14 days: United Airlines (70). Each number counts distinct departure dates, not weekly flights; check current availability in search.

Which airline has the lowest fare from Chicago to Bozeman?

Cheapest airline from Chicago to Bozeman: Alaska Airlines, from €151 (checked 16 Oct 2026).

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide