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Uncover the best deals on Colorado Springs to Ontario flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest COS - ONT Flights
Useful information for finding best airline tickets from City of Colorado Springs Municipal to Ontario International on your next trip.
Cheapest Round Trip Flight
$339
Delta Airlines
• 1 stop
• 9h 13m
Jan 06 – Jan 21
The cheapest round trip flight from Colorado Springs to Ontario (COS-ONT-COS) is currently $339
Fastest Flight
7h 29m
The fastest nonstop flight from Colorado Springs to Ontario (COS-ONT) takes 7h 29m
Top Airlines Flying from Colorado Springs to Ontario
Latest Flight Deals from Colorado Springs (COS) to Ontario (ONT)
Compare and book low fare round-trip air tickets from Colorado Springs to Ontario. Ideal for travelers with confirmed return itineraries.
Jan 06 - Jan 21, Economy
Colorado Springs → Ontario
9h 13m
5:55 PM - 10:48 PM • 1 stop
Colorado Springs → Ontario
8h 34m
11:00 AM - 5:14 PM • 1 stop
Delta Airlines
Jan 06 - Jan 21, Economy
Colorado Springs → Ontario
10h 35m
7:05 AM - 12:40 PM • 1 stop
Colorado Springs → Ontario
7h 31m
4:18 PM - 10:09 PM • 1 stop
United Airlines
Jan 06 - Jan 21, Economy
Colorado Springs → Ontario
7h 29m
5:11 PM - 9:00 PM • 1 stop
Colorado Springs → Ontario
7h 31m
4:18 PM - 10:09 PM • 1 stop
United Airlines
Jan 06 - Jan 21, Economy
Colorado Springs → Ontario
10h 50m
3:10 PM - 9:00 PM • 1 stop
Colorado Springs → Ontario
7h 31m
4:18 PM - 10:09 PM • 1 stop
United Airlines
Jan 06 - Jan 21, Economy
Colorado Springs → Ontario
15h 12m
8:00 AM - 4:12 PM • 1 stop
Colorado Springs → Ontario
7h 5m
5:05 PM - 10:30 PM • 1 stop
Delta Airlines
FAQs on Colorado Springs to Ontario Flights
What are the airports in Colorado Springs?
COS
What’s the most popular airline flying from COS to ONT?
The most popular airline flying from Colorado Springs to Ontario are
Can I fly from COS to ONT non-stop?
NO
Which airlines fly nonstop between Colorado Springs and Ontario?
The non-stop flights between Colorado Springs and Ontario are .
What’s the earliest departure time from COS to ONT Airport?
The earliest flight leaves COS at 5:45 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my Colorado Springs to Ontario flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from COS to ONT?
Read the fare rules of the Colorado Springs to Ontario air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Colorado Springs and Ontario?
operate flights between Colorado Springs and Ontario
How long does a flight from Colorado Springs to Ontario take?
It takes approximately 2 hour to fly non-stop from COS to ONT, which is 788.89 miles by air.
Which airlines provide the cheapest flights from Colorado Springs (COS) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from COS were found on DL : USD 500
Do I need a passport to fly between COS and ONT?
No
What’s the latest departure time from COS to ONT ?
The last flight leaves COS at 5:55 pm
Colorado Springs (COS) to Ontario (ONT): Airport Information
| Origin Airport | City of Colorado Springs Municipal , Colorado Springs, US |
| Destination Airport | Ontario International , Ontario, US |
| Distance | 789 miles |
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