Your next trip, last seen at €118
Below averageAllegiant Air · 2 stops · One wayWhen 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
- Lowest observed
- €118, departing 10 Jan 2027 (Last checked: 22 Oct 2026)One-way fareCheck live prices for this route
- Round trip
- €301, departing 21 Dec 2026, back 28 Dec 2026 (Last checked: 29 Oct 2026)
- Non-stop, one way
- €301, departing 17 Nov 2026 (Last checked: 22 Oct 2026)
- Airlines seen
- Allegiant Air, United Airlines, American Airlines, Frontier Airlines
- Reported fastest flight
- 2h 20m
- Non-stop
- Yes
About this route
Explore the fares we observed from Peoria to Denver. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,310 km
- Reported fastest flight
- 2h 20m
- Alternative airports
- APA
Route-level information; individual journeys vary.
Published schedules report non-stop service with Allegiant Air, United Airlines. Check current timetables.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Non-stop airlines seen on this route
| Airline | Non-stop days / priced days | Fastest non-stop |
|---|---|---|
| United Airlines | 12 / 77 |
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
- General Wayne A. Downing Peoria International Airport (PIA) → Peoria, city gazetteer reference point (40.6936, -89.5890): ≈ 9 km.
- Denver International Airport (DEN) → Denver, city gazetteer reference point (39.7392, -104.9847): ≈ 30 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 Peoria to Denver: Allegiant Air, from €118 (checked 22 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Allegiant Air | €118Jan 10, 2027 | 51 |
| Frontier Airlines | €179Jan 3, 2027 | 8 |
| United Airlines | €301Nov 17, 2026 | 19 |
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 Peoria to Denver?
The lowest fare Routavio has observed is €118, found on 22 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Peoria to Denver?
In our observations January 2027 is the cheapest month so far, at €118.
Are there direct flights from Peoria to Denver?
Yes. Published schedules report non-stop flights on this route with Allegiant Air, United Airlines.
Which airlines fly from Peoria to Denver?
Routavio has seen these carriers on the route: Allegiant Air, United Airlines, American Airlines, Frontier Airlines.
How long does the flight from Peoria to Denver take?
Across the 81 fares Routavio observed, the average journey time is 25h 42m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Peoria to Denver fares were non-stop?
15 of the 81 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How much is a round trip from Peoria to Denver?
Cheapest round trip: €301, departing 21 Dec 2026, back 28 Dec 2026 (checked 29 Oct 2026).
How much is a non-stop flight from Peoria to Denver?
Cheapest non-stop one-way fare: €301, departing 17 Nov 2026 (checked 22 Oct 2026).
Which airlines had non-stop offers on at least 3 departure dates from Peoria to Denver?
For Peoria to Denver, examples of observed one-way non-stop offers checked within the last 14 days: United Airlines (12). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which airline has the lowest fare from Peoria to Denver?
Cheapest airline from Peoria to Denver: Allegiant Air, from €118 (checked 22 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.