Cheap flights from Peoria to Denver (PIA - DEN)

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The best prices from Greater Peoria to Denver Intl are usually found in August or June, booked 38 days in advance, depart on a Saturday or Wednesday and return on a Saturday

How to find the cheapest flight from
Peoria (PIA) to Denver (DEN)

All the information you need to plan the best PIA to DEN flight in 2021: compare Peoria to Denver flight prices with the expected peak season, weather and rainfall in Denver.
PIA - DEN
Price
$214 - $398
DEN
Temperature
30.2 - 73.4 °F
DEN
Precipitation
0.5 - 2.3 inches

Popular in

December

High demand for flights, 21% potential price rise

Cheapest in

August

Best time to find cheap flights, 32% potential price drop

Round-trip from

$214

From Greater Peoria to Denver Intl

One-way from

$185

One-way flight from Greater Peoria to Denver Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Peoria, Illinois to Denver?

August can be a great time to fly to Denver from Peoria, Illinois with a flight ticket averaging about $316. Cheapflights users have found deals in the month of August for as cheap as $168. The most expensive prices can be found in the month of December.

How far in advance should I book a flight from Peoria, Illinois to Denver?

Travelers have found it’s best to book a flight 33 days in advance to save up to 44% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 33 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Peoria, Illinois to Denver 1-2 weeks in advance for as low as $387, or $421 for flights within the next 24 hours.

What is the cheapest day to fly round-trip from Peoria, Illinois to Denver?

Departing on a Friday is a good option for securing a great price. You can expect to save up to 26% when planning your travel around this day of the week.

When is the cheapest time to fly from Peoria, Illinois to Denver (PIA - DEN)?

It’s optimal to fly from Peoria, Illinois to Denver at noon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the afternoon.

Cheap flights from Peoria to Denver in October, November 2021

The best prices found for PIA to DEN flights for October, November
24 Oct - 28 Oct
$68pp
PIA
Greater Peoria
Allegiant Air
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Allegiant Air
Non-Stop
PIA
Greater Peoria
18 Nov - 21 Nov
$114pp
PIA
Greater Peoria
Allegiant Air
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Allegiant Air
Non-Stop
PIA
Greater Peoria
4 Nov - 16 Nov
$152pp
PIA
Greater Peoria
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
PIA
Greater Peoria

Greater Peoria to Denver 2021 flight deals

Cheap flights to Denver from Peoria found for this year
24 Oct - 28 Oct
$68pp
PIA
Greater Peoria
Allegiant Air
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Allegiant Air
Non-Stop
PIA
Greater Peoria
18 Nov - 21 Nov
$114pp
PIA
Greater Peoria
Allegiant Air
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Allegiant Air
Non-Stop
PIA
Greater Peoria
4 Nov - 16 Nov
$152pp
PIA
Greater Peoria
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
PIA
Greater Peoria

Non-stop flights to Denver from Peoria

Save time with Peoria to Denver direct flight deals
18 Nov - 21 Nov
$114pp
PIA
Greater Peoria
Allegiant Air
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Allegiant Air
Non-Stop
PIA
Greater Peoria
26 Dec - 30 Dec
$237pp
PIA
Greater Peoria
Allegiant Air
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Allegiant Air
Non-Stop
PIA
Greater Peoria
23 Nov - 27 Nov
$285pp
PIA
Greater Peoria
Allegiant Air
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Allegiant Air
Non-Stop
PIA
Greater Peoria

Last minute flights from Peoria to Denver

Late deals on round-trip flights to Denver from Peoria, departing today and this week
24 Oct - 28 Oct
$68pp
PIA
Greater Peoria
Allegiant Air
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Allegiant Air
Non-Stop
PIA
Greater Peoria
24 Oct - 28 Oct
$184pp
PIA
Greater Peoria
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
PIA
Greater Peoria
24 Oct - 28 Oct
$200pp
PIA
Greater Peoria
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
     
3 STOPS
PIA
Greater Peoria

One-way flights to Denver Intl from Peoria

The cheapest one-way flights from Peoria to Denver
2:55 am - 4:04 am
Allegiant Air
Nonstop
2h 09m
PIA - DEN
Allegiant Air
$185
mytrip.com
12:32 pm - 6:38 am
American Airlines
2 Stops
19h 06m
PIA - DEN
American Airlines
2:00 am - 1:52 am
United Airlines
2 Stops
24h 52m
PIA - DEN
United Airlines
$353
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Peoria</span> to <span class="emphasized">Denver</span> flights.

Flight FAQs

From Peoria to Denver

Which airlines flying from Greater Peoria to Denver Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Greater Peoria to Denver Intl have new flexible policies in place due to COVID-19. United Airlines, American Airlines, and Frontier are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Peoria, Illinois to Denver for under $200 on Cheapflights?

Yes, there are multiple flights from Peoria, Illinois to Denver for under $200. The cheapest flight booked recently is on Allegiant Air for just $114, but on average you can expect to pay $222.

Are there nonstop flights from Peoria, Illinois to Denver for under $200 on Cheapflights?

Cheapflights has at least 3 direct flights from Peoria, Illinois to Denver under $200. A good price for a nonstop flight from Peoria, Illinois to Denver is less than $212.

Are there last-minute flights available from Peoria, Illinois to Denver for under $100?

There are currently 7+ open flights from Peoria, Illinois to Denver within the next 7 days for less than $100.

What are the cheapest airlines flying from Peoria, Illinois to Denver round-trip?

Flying on Allegiant Air is currently your cheapest option to Denver, with prices starting at $114. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $205 and $242, respectively. These flights start at 63% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Peoria, Illinois to Denver one-way?

$45 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $123 and $166, respectively.

What are the cheapest flights from Peoria, Illinois to Denver?

Looking for the cheapest flight from Peoria, Illinois to Denver? While on average our users pay $340, our data indicates the cheapest price to be $190. The most popular route (Greater Peoria - Denver Intl), is priced around $114.

What are the most popular airlines that fly from Peoria, Illinois to Denver?

American Airlines, Delta and Frontier are the most popular airlines when flying from Peoria, Illinois to Denver.

COVID Restrictions

View COVID Travel Restrictions for Denver, CO

Do I need a COVID test to fly to Denver from Peoria?

Information is based on travel restrictions for travel to Denver Intl within the United States

Most visitors from Greater Peoria need to provide a negative COVID-19 test result and/or quarantine to enter Denver Intl.

COVID-19 testing requirements
Visitors from Greater Peoria must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.

Quarantine requirements
Visitors from Greater Peoria are not required to quarantine after entering Denver Intl.

Do I need a test to fly back to Peoria from Denver?

Returning to Greater Peoria from Denver Intl

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Greater Peoria.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Greater Peoria.

Hide COVID Travel Restrictions for Denver, CO

Alternative routes for Peoria to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from Peoria to Denver.
Flight duration from PIA to DEN
2h 06m
Average temperature for October in Denver
66.2 °F
Avg rainfall for October in Denver
0.9 ″

Airports servicing Peoria

Airports servicing Denver

Top 4 airlines flying from Greater Peoria to Denver Intl

The chart below displays the airlines Cheapflights users traveling from Peoria to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$66 $174 No cancel fee 62%
Delta
$188 $361 No cancel fee N/A
American Airlines
$188 $402 No cancel fee 71%
United Airlines
$258 $381 No cancel fee 69%
Weekly flight availability
from Peoria to Denver
See how many times per day planes take to the skies headed from Peoria to Denver.
Sunday
1 daily flight
Monday
0 flights
Tuesday
0 flights
Wednesday
0 flights
Thursday
1 daily flight
Friday
0 flights
Saturday
0 flights
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