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COS (Colorado Springs) to ONT (Ontario) Flights $239.39

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Here are your best fares found in the past 7 days

The lowest fare found for this route is $239.39 on Mon, Aug 28 from COS to ONT
Flights Fare Calendar Find minimum fare between origin COS and destination ONT Click this button to get previous 30 days data Click this button to get next 30 days data $1329 $1139 $949 $759 $569 $379 $189 $0 Jun Jul 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F Price is $ 1139.58 on American Airlines Price is $ 527.04 on Delta Price is $ 517.6 on United Price is $ 506.91 on United Price is $ 506.91 on Delta Price is $ 489.76 on Delta Price is $ 481.69 on Delta Price is $ 476.63 on Delta Price is $ 469.51 on United Price is $ 457.6 on United Price is $ 438.6 on United Price is $ 429.13 on Delta Price is $ 418.1 on Delta Price is $ 402.6 on United Price is $ 393.81 on Delta Price is $ 388.76 on Delta Price is $ 382.6 on American Airlines Price is $ 364.54 on United Price is $ 333.25 on Delta Price is $ 310.04 on United Price is $ 301.7 on American Airlines Price is $ 286.82 on Delta Price is $ 269.67 on Delta Price is $ 249.48 on Delta Price is $ 243.49 on American Airlines Price is $ 239.39 on Delta

Cheap COS to ONT Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Orange County

$239.60

Long Beach

$346.80

Interesting Facts About Flights from Colorado Springs to Ontario (COS to ONT)

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : As of Jun 19th, the cheapest day to fly from Colorado Springs to Ontario is Jun 28th. Tickets are currently being sold for $351, which is 29% below the average price for this route.

Question : How many days should you spend in Ontario?
Answer : Over the next two months, travelers from COS to ONT are planning on staying for about one week on average.

Question : Is there a preferred airline for getting to Ontario International Airport (ONT) on schedule?
Answer : The current leader is NetJets Aviation with a 100% on-time rate. Stick to NetJets Aviation and you won't spend more time in airports than you have to. Hopefully they keep that perfect record alive.

Question : How does Colorado Springs to Ontario stack up against the rest of the world in overall promptness?
Answer : COS to ONT currently scores 1 out of a possible 5 stars in promptness. This score combines both the number of delayed flights and total delay minutes. With 1 star, you should feel rather worried about getting to Ontario on time.

Question : Will you do what it takes to get the absolute cheapest flight?
Answer : The lowest-cost day to fly in July is Thursday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : Which airline is struggling to get to Ontario on time?
Answer : FedEx is late on 100% of flights from Colorado Springs Airport (COS) to Ontario International Airport (ONT) at the moment. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.

Question : How much should a trip from Colorado Springs (COS) to Ontario (ONT) cost?
Answer : Prices for this trip tend to fluctuate less than other flights in the United States. They can range from $351 to $878. Prices tend to be lower the further out you book.