Flights Dayton → Chicago
As of July 2026, economy flights from Dayton to Chicago have a typical range USD 340–543, median USD 374. Full range across all 200 offers: USD 340–801. We found 23% of 200 offers from budget carriers (around USD 355) and 77% from full-service carriers (around USD 374).
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: Dayton → Chicago
Based on 200 offers · July 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Dayton → Chicago
Add-on pricing from the cheapest available offer per airline · July 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| United Airlines | Included | USD 35 | — |
| American Airlines | Included | USD 35 | — |
| Delta | Included | USD 35 | — |
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 Dayton to Chicago cost?
Based on 200 offers · July 2026
Dayton to Chicago flights ranged from USD 340 to USD 801 across 200 offers analyzed in July 2026. Two fare clusters detected: budget fares around 363 and premium fares around 547 The chart below shows how prices distributed across all 200 offers.
These 200 offers (July 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 350 and USD 418
What hidden fees do Dayton to Chicago flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Dayton to Chicago routes. The breakdown below is based on 200 offers analyzed in July 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| UA | 43 | 11% |
| AA | 40 | 10% |
| DL | 45 | 6% |
United Airlines: base ~USD 331 + fees USD 43 = ~USD 374 total. American Airlines: base ~USD 362 + fees USD 40 = ~USD 402 total.
United Airlines's USD 43 ancillary fees narrow the gap with American Airlines's lower-fee model — the USD 31 base difference shrinks to USD 28 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.DL charges 1.1x more in ancillary fees than AA on this route. Compare total-cost options when booking.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Dayton to Chicago?
5 airlines flew Dayton to Chicago in this dataset. The route shows a clear split between low-cost and full-service carriers. 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 (United), fares ranged USD 340–576 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) |
|---|---|---|---|---|
 United | 19 | 340–576 | 350 | n/a |
 American | 26 | 345–484 | 355 | n/a |
 United Airlines | 87 | 340–423 | 374 | 43 (12%) |
 American Airlines | 64 | 340–418 | 402 | 40 (10%) |
 Delta Air Lines | 4 | — | 801 | 45 (6%) |
Where do the best Dayton → Chicago prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from travel agency 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: Dayton to Chicago flights
- Dayton–Chicago had 200 offers analyzed. Median price: USD 374.
- DL charges 1.1x more in ancillary fees than AA — USD 45 vs USD 40 avg per booking.
- The same route priced USD 45 apart depending on where it was booked — the lowest median was USD 350. 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 Dayton to Chicago cost?
- Based on 200 offers analyzed, Dayton to Chicago flights range from USD 340 to USD 801, with a median price of USD 374. Search for your specific dates →
- What hidden fees should I expect on Dayton to Chicago flights?
- On average, ancillary fees (bags, seat selection) add USD 42 to the base fare on Dayton to Chicago flights. See itemized fees for your itinerary →
- Which airline is cheapest on Dayton to Chicago including all fees?
- United has the lowest median fare on Dayton to Chicago at USD 350 (median across 19 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Dayton–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 350. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Dayton to Chicago routes?
- Dayton to Chicago has 5 airlines competing, creating a price range from USD 340 to USD 801 across 200 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
5 airlines, two price clusters — find which fits your budget
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