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Cheap Flights from Colorado Springs to Ontario, CA, United States - COS to ONT

Popular flights from Colorado Springs to Ontario

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Sep 2, 2016 Sep 5, 2016 $451
American Airlines
Departure Date Return Date Lowest Price
May 24, 2016 May 28, 2016 $429
United Airlines
Departure Date Return Date Lowest Price
Aug 12, 2016 Aug 14, 2016 $341

How Much Does it Cost to Fly from Colorado Springs to Ontario (COS to ONT)?

We have collected flight cost data from across the web for travel from Colorado Springs to Ontario, and have found the average flight price for this trip to be $515.

When Can I Buy the Cheapest Flight from Colorado Springs to Ontario (COS to ONT)?

Airlines can adjust prices for plane tickets from Colorado Springs to Ontario based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Round Trip vs One Way Flights from Colorado Springs to Ontario (COS to ONT)

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 Colorado Springs 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 Colorado Springs to Ontario is $301.

The average price for round trip flights from Colorado Springs to Ontario is $567.

Colorado Springs to Ontario Flight Questions

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

Question: What are the most popular connecting cities when flying from Colorado Springs to Ontario?
Answer: Dallas - Ft Worth, TX

Airlines Flying from Colorado Springs to Ontario (COS to ONT)

Below are the different airlines that fly from Colorado Springs to Ontario with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Colorado Springs to Ontario.

Colorado Springs to Ontario
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
American DFW / PHX X X X X X X X
Alaska SEA / PDX X X X X X X X
Delta SLC X X X X X X X
United DEN X X X X X X

Airports for Your Route

These pages contain information about the major airports in Colorado Springs and Ontario, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Colorado Springs - COS

FlightsAirlineLowest Price
Colorado Springs to Los Angeles United $341
Colorado Springs to San Diego American, Alaska, Frontier, United $242
Colorado Springs to Las Vegas Frontier, United $107
Colorado Springs to Phoenix Frontier, United $97

Cheap Domestic Flights to Ontario - ONT

FlightsAirlineLowest Price
Denver to Ontario American, United $189
Denver to Santa Ana American, Frontier, United $108
Denver to Las Vegas American, Alaska, Frontier, Spirit, United $90
Denver to Burbank American, United $201
Denver to Long Beach American, United $258
Denver to San Diego American, Alaska, Frontier, Spirit, United, Virgin America $137
Denver to Palm Springs American, Alaska, United, Virgin America $296
Aspen to Los Angeles American, Alaska, United $445
Denver to Phoenix American, Alaska, Frontier, Spirit, United $81
Vail to Los Angeles American, Alaska, United $512
Denver to San Francisco American, Alaska, Frontier, United, Virgin America $136
Denver to Santa Barbara American, Alaska, United $384
Hayden - Steamboat to Los Angeles United Check Dates
Montrose to Los Angeles American, United $346
Denver to Seattle American, Alaska, Frontier, United, Virgin America $163
Denver to Salt Lake City Boutique, American, Frontier, United $88
Denver to Bakersfield American, United $477
Denver to Sacramento American, Alaska, United $247
Denver to Fresno American, Alaska, United $359
Denver to Tucson American, United $229
Denver to Oakland American, Alaska, Spirit, United $204
Denver to Reno American, Alaska, United $232
Denver to Yuma American, Alaska, United $181
Denver to San Luis Obispo American, United $427
Denver to Portland American, Alaska, Frontier, United, Virgin America $148
Denver to Houston American, Frontier, Spirit, United $94
Cheap Flights from Colorado Springs to Ontario, CA, United States, from $341 Round trip from COS to ONT