Flights Bozeman → Chicago
As of October 2026, economy flights from Bozeman to Chicago have a typical range USD 378–1417, median USD 516. Full range across all 242 offers: USD 339–3477. We analyzed 242 offers from 7 airlines in a single price check.
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Bozeman → Chicago
Based on 242 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Bozeman → Chicago
Add-on pricing from the cheapest available offer per airline · October 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Alaska | — | USD 90 | — |
| Alaska Airlines | Included | USD 35 | — |
| United Airlines | Included | USD 35 | — |
| United | — | USD 100 | — |
| American Airlines | Included | USD 35 | — |
| Delta | Included | USD 35 | — |
| Delta | — | USD 90 | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Bozeman to Chicago cost?
Based on 242 offers · October 2026
Bozeman to Chicago flights ranged from USD 339 to USD 3477 across 242 offers analyzed in October 2026. The chart below shows how prices distributed across all 242 offers.
These 242 offers (October 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between USD 423 and USD 677
What hidden fees do Bozeman to Chicago flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Bozeman to Chicago routes. The breakdown below is based on 242 offers analyzed in October 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| Alaska | 90 | 25% |
| AS | 38 | 7% |
| UA | 43 | 5% |
| United | 100 | 26% |
| AA | 56 | 11% |
| DL | 45 | 6% |
| Delta | 90 | 11% |
United: base ~USD 292 + fees USD 100 = ~USD 392 total. Alaska Airlines: base ~USD 431 + fees USD 38 = ~USD 469 total.
United's USD 100 ancillary fees narrow the gap with Alaska Airlines's lower-fee model — the USD 139 base difference shrinks to USD 77 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.United charges 2.6x more in ancillary fees than AS on this route. Compare total-cost options when booking.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Bozeman to Chicago?
7 airlines flew Bozeman to Chicago in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (Alaska), fares ranged USD 343–371 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 Alaska | 2 | 343–371 | 357 | 90 (25%) |
 United | 1 | — | 392 | 100 (26%) |
 Alaska Airlines | 26 | 360–571 | 469 | 38 (8%) |
 American Airlines | 41 | 405–658 | 469 | 56 (12%) |
 United Airlines | 121 | 378–3080 | 529 | 43 (8%) |
 Delta Air Lines | 50 | 500–798 | 601 | 45 (7%) |
 Delta | 1 | — | 803 | 90 (11%) |
Where do the best Bozeman → Chicago prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Bozeman to Chicago flights
- Bozeman–Chicago had 242 offers analyzed. Median price: USD 516.
- United charges 2.6x more in ancillary fees than AS — USD 100 vs USD 38 avg per booking.
- The same route priced USD 1547 apart depending on where it was booked — the lowest median was USD 368. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Bozeman to Chicago cost?
- Based on 242 offers analyzed, Bozeman to Chicago flights range from USD 339 to USD 3477, with a median price of USD 516. Search for your specific dates →
- What hidden fees should I expect on Bozeman to Chicago flights?
- On average, ancillary fees (bags, seat selection) add USD 46 to the base fare on Bozeman to Chicago flights. See itemized fees for your itinerary →
- Which airline is cheapest on Bozeman to Chicago including all fees?
- Alaska has the lowest median fare on Bozeman to Chicago at USD 357 (median across 2 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Bozeman–Chicago flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 368. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Bozeman to Chicago routes?
- Bozeman to Chicago has 7 airlines competing, creating a price range from USD 339 to USD 3477 across 242 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
7 airlines compete on this route — we check every one
Find flights for my datesNew route — be among the first to track this itinerary
Building with flight data? Power your app or agent with LetsFG
The same multi-source search behind this page — every airline and the major booking sites, deduplicated and ranked — is available to your app or AI agent. Natural-language or structured queries, live prices, zero price bias.
Try the free sandbox — no card →Free sandbox, instant fake results · email for a key · Bearer-token auth · MCP, Python & JS SDKs · letsfg.co/developers