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Did you mean flights from Ontario to Denver?

Flights from Denver to Ontario, United States Last modified: Jan 18, 2017 1:23 -05:00

TIPSave $290 by flying into Los Angeles instead of Ontario from Denver

Denver to Ontario Last modified: Jan 18, 2017 1:23 -05:00Prices shown were found by travelers like you over the past 30 days

We've scanned 31,032,328,308 round trip itineraries and found the cheapest flights to Ontario. United & American frequently offer the best deals to Ontario flights, or select your preferred carrier below to see the cheapest days to fly.

United
DENONT
Mon 2/6
nonstop
ONTDEN
Thu 2/9
nonstop
$129
American
DENONT
Tue 2/7
1 stop
ONTDEN
Thu 2/9
1 stop
$151

How Much is a Flight from Denver to Ontario? Prices shown were found by travelers like you over the past 30 days

We have collected flight cost data from across the web for travel from Denver to Ontario, and have found the average flight price for this trip to be $211.

Where To Buy Cheap Flights from Denver to Ontario?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Denver to Ontario based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Denver to Ontario? Prices shown were found by travelers like you over the past 30 days

The chart below shows up-to-date information regarding how far in advance to book your flight from Denver to Ontario.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $357 $361
7-14 days $335 $337
14-21 days $129 $151
21-30 days $233 $238
30-60 days $233 $238
60-90 days $248 $242
90+ days $248 $244

Cheapest Day To Fly from Denver to Ontario Prices shown were found by travelers like you over the past 30 days

We've examined 31,042,012,893 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Denver to Ontario is Monday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$129 $129 $242 $233 $249 $238 $252

Compare Flight Prices from Denver to Ontario by Month Prices shown were found by travelers like you over the past 30 days

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Denver to Ontario flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
January Denver Ontario United 1/30/17 2/7/17 0 $335
February Denver Ontario United 2/6/17 2/9/17 0 $129
March Denver Ontario American 3/15/17 3/23/17 1 $244
April Denver Ontario American 4/4/17 4/5/17 1 $242
May Denver Ontario American 5/2/17 5/9/17 1 $246
June Denver Ontario United 6/1/17 6/4/17 1 $264
July Denver Ontario United 7/27/17 7/30/17 1 $312
August Denver Ontario United 8/10/17 8/13/17 1 $271

Cheap Last Minute Flights from Denver to Ontario Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Denver to Ontario. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
15 16 17 18 19 20 21
$566
22 23 24 25 26 27 28
$566 $437
29 30 31 1 2 3 4
$437 $253
5 6 7 8 9 10 11
$253 $241
12 13 14 15 16 17 18
$241 $238
19 20 21 22 23 24 25
$238

Connecting Flights vs Direct Flights from Denver to Ontario Prices shown were found by travelers like you over the past 30 days

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Denver to Ontario is $278.

The average price for direct flights from Denver to Ontario is $296.

The chart below shows up to date information regarding non-stop flights from Denver to Ontario.

Weekly Direct Flights from Denver to Ontario - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
United 2 1 1 2 2 1 2 11:20 18:50
Southwest 2 3 2 2 2 1 2 08:35 22:20

One Way Flights vs Round Trip Flights from Denver to Ontario Prices shown were found by travelers like you over the past 30 days

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Denver to Ontario. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Denver to Ontario is not available.

The average price for round trip flights from Denver to Ontario is $268.

Denver to Ontario Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is the flight from Denver to Ontario?
Answer: The average Denver to Ontario flight time is 2 hours and 19 minutes.
Question: How far is Ontario from Denver?
Answer: The distance from Denver to Ontario is 817 miles (1,314 kilometers).
Question: How common are direct flights from Denver to Ontario?
Answer: There are 24 direct flights from Denver to Ontario.
Question: What are the most popular Denver airlines for direct flights from Denver to Ontario?
Answer: Southwest Airlines provides 54% of the non-stop flights between Denver and Ontario.
Question: What are the most popular connecting cities when flying from Denver to Ontario?
Answer: San Francisco, CA

Airlines in Denver flying to Ontario Last modified: Jan 18, 2017 1:23 -05:00Number of routes searched: 120Number of itineraries searched: 76,803

Wondering which airlines fly out of Denver to Ontario? We've gathered the average price of Denver airlines with flights to Ontario. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Denver to Ontario
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Alaska -
Delta -
United -
American PHX
American DFW
American ORD
American PDX
Alaska SEA
Alaska SFO
Delta SLC
Delta MSP
Delta SEA
United SFO
United BOI
United COS
United DFW
Virgin America SFO
Great Lakes PRC

Denver to Ontario Airports

These are the major commercial airports we're currently monitoring in Denver and Ontario. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from Denver to Ontario