Cheap flights from Hartford to Los Angeles from $149
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hartford to Los Angeles departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Hartford to Los Angeles
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
American Airlines flights from Hartford to Ontario
Our best American Airlines deals on Hartford to Ontario flight tickets
United Airlines flights from Hartford to Ontario
Our best United Airlines deals on Hartford to Ontario flight tickets
See travel insights to Los Angeles from
How to get the cheapest flight ticket from Hartford 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 month to fly to Ontario?
In general, September is the cheapest month to fly from Hartford to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $358. If you aren’t able to travel during the month of September, then book flights to Ontario from Hartford during June instead. Flights to Ontario in June, while not as cheap as those in September, still average around $443.
How far in advance should I book a flight to Ontario?
You are more likely to see cheaper flights to Ontario from Hartford when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $505 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Hartford for as low as $307 on momondo.
Can stopping save me money on Hartford to Ontario flights?
You could potentially save up to 11% on your flight if you consider stops on a Hartford to Ontario flight.
How have Hartford to Ontario flight prices changed over time?
As of June 2025, prices for Hartford to Ontario flights are approximately 11% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Hartford Bradley Intl to Ontario?
American Airlines, Delta, and United Airlines are the most popular carriers operating from Hartford Bradley Intl to Ontario
What airlines fly to Ontario?
American Airlines, Breeze Airways and Southwest are the top three most popular airlines that fly to Ontario from Hartford according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
When to book flights from Hartford to Ontario
Cheap Hartford to Ontario (BDL to ONT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Hartford to Ontario
How far is Hartford Bradley Intl to Ontario by plane?
Ontario is 2477.7 mi away from Hartford Bradley Intl. In terms of flight time, this usually takes a little over 7h 30m.
When did momondo last update prices for flights from Hartford Bradley Intl Airport to Ontario Airport?
Prices for flights from Hartford Bradley Intl Airport to Ontario Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Hartford Bradley Intl Airport to Ontario Airport?
There are 4 operators available for flights from Hartford Bradley Intl Airport to Ontario Airport as of June 2025.
How old do you have to be to fly from Hartford Bradley Intl Airport 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 Hartford Bradley Intl Airport 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.
What is the most popular airline from Hartford to Ontario?
Based on momondo bookings for flights between Hartford and Ontario, the leading airline is American Airlines, making up 42% of the total bookings. Other popular airlines include Southwest with 26%, Delta with 17%, and United Airlines with 16%.
Best airlines flying from Hartford to Ontario
Compare and see reviews for airlines that fly from Hartford to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $306 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $306 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $332 | Free Cancellation | Rating 8.0 4,287 reviews | |||
| PriceFrom $380 | Free Cancellation | Rating 7.4 8,790 reviews |
Southwest Flights From Hartford to Ontario
Southwest flies from Hartford to Ontario around 2 times per week, with 4,287 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Hartford to Ontario in the last 72 hours was $332 (round-trip), much lower than the average airfare cost of $493 for Southwest flights on this route.
Why use momondo?
Why should I use momondo to find a flight deal from Hartford to Ontario?
It is quick and easy to find Hartford to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.
Can I find flights from Hartford to Ontario with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Ontario from Hartford with this policy.
How can momondo help me find flights from Hartford to Ontario?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Hartford.
I’m not ready to book a flight from Hartford to Ontario right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Hartford and alert you when they change.