Cheap flights from the United States to Ontario from $44
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Ontario departing on 5/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from United States to Ontario by changing tabs
Find the cheapest one-way flights from United States to Ontario
If you're looking for one-way flights from United States to Ontario, view some of our deals below provided by Frontier and United Airlines
Search last-minute flights to Ontario from United States
Find and compare round-trip flight prices for your last-minute flight from United States to Ontario
Best airlines flying from United States to Ontario
Compare and see reviews for airlines that fly from United States to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $34 | Free Cancellation | Rating 6.4 8,746 reviews | |||
| PriceFrom $34 | Free Cancellation | Rating 8.1 75 reviews | |||
| PriceFrom $38 | Free Cancellation | Rating 6.3 4,132 reviews | |||
| PriceFrom $45 | Free Cancellation | Rating 7.6 4,606 reviews | |||
| PriceFrom $45 | Free Cancellation | Rating 8.0 10,966 reviews | |||
| PriceFrom $54 | Free Cancellation | Rating 8.0 9,115 reviews | |||
| PriceFrom $76 | Free Cancellation | Rating 8.2 11 reviews | |||
| PriceFrom $118 | Free Cancellation | Rating 7.4 11,228 reviews | |||
| PriceFrom $215 | Free Cancellation | Rating 7.3 14,889 reviews | |||
| PriceFrom $92,129 | Free Cancellation | Rating 0.0 0 reviews |
Frontier flights from United States to Ontario
Our best Frontier deals on United States to Ontario flight tickets
Alaska Airlines flights from United States to Ontario
Our best Alaska Airlines deals on United States to Ontario flight tickets
How to get the cheapest flight ticket from United States to Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest airline that flies to Ontario from United States?
Ravn Alaska. Breeze Airways, Delta, and Frontier are the most popular carriers operating from United States to Ontario
What is the cheapest United States to Ontario flight route?
Las Vegas Harry Reid Intl - Ontario. Fly from Las Vegas Harry Reid Intl to Ontario for the best United States - Ontario flight prices
What cabin class options are available on United States to Ontario flights?
There are 2 cabin classes available to choose from on United States to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on United States to Ontario flights?
No. A direct flight is the cheapest option for a flight between United States to Ontario.
Cheap United States to Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United States to Ontario
Best Price Found | $44 |
|---|---|
Fastest flight time | 1h 21m |
Direct flights | Every day |
Airports in Ontario | 1 airport |
When did momondo last update prices for flights from United States to Ontario Airport?
Prices for flights from United States to Ontario Airport refresh daily.
How many operators does momondo search for flights from United States to Ontario Airport?
There are 10 operators available for flights from United States to Ontario Airport as of April 2024.
How old do you have to be to fly from United States to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal from United States to Ontario?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United States to Ontario. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from United States to Ontario with flexible booking policies on momondo?
All flight searches from United States to Ontario on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from United States to Ontario?
Once all potential United States to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from United States to Ontario right now. Can momondo alert me if prices change?
Price alerts on flights to Ontario from United States are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.