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Cheap flights from Hartford to Los Angeles from $136

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 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Hartford to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
4:55 pm - 10:00 pm
BDL
-
ONT
8h 05m
1 stop
Southwest Logo
11:55 pm - 10:40 am
ONT
-
BDL
7h 45m
1 stop
$324Southwest
Sat, May 16 - Tue, May 19
American Airlines Logo
6:43 pm - 11:46 pm
BDL
-
ONT
8h 03m
1 stop
American Airlines Logo
4:52 pm - 9:10 am
ONT
-
BDL
13h 18m
2 stops
$329American Airlines
Mon, Apr 27 - Tue, May 5
American Airlines Logo
6:43 pm - 11:46 pm
BDL
-
ONT
8h 03m
1 stop
American Airlines Logo
10:26 pm - 9:10 am
ONT
-
BDL
7h 44m
1 stop
$333American Airlines
Mon, Apr 27 - Tue, May 5
American Airlines Logo
6:43 pm - 11:46 pm
BDL
-
ONT
8h 03m
1 stop
American Airlines Logo
10:26 pm - 9:10 am
ONT
-
BDL
7h 44m
1 stop
$334American Airlines
Wed, Apr 15 - Tue, Apr 21
American Airlines Logo
6:43 pm - 11:46 pm
BDL
-
ONT
8h 03m
1 stop
American Airlines Logo
4:52 pm - 9:10 am
ONT
-
BDL
13h 18m
2 stops
$335American Airlines
Wed, Apr 15 - Tue, Apr 21
American Airlines Logo
6:43 pm - 11:46 pm
BDL
-
ONT
8h 03m
1 stop
American Airlines Logo
4:52 pm - 9:10 am
ONT
-
BDL
13h 18m
2 stops
$337American Airlines
Mon, Apr 27 - Tue, May 5
American Airlines Logo
6:00 am - 4:22 pm
BDL
-
ONT
13h 22m
2 stops
American Airlines Logo
4:52 pm - 9:10 am
ONT
-
BDL
13h 18m
2 stops
$347American Airlines
Wed, Apr 15 - Tue, Apr 21
American Airlines Logo
6:43 pm - 11:46 pm
BDL
-
ONT
8h 03m
1 stop
American Airlines Logo
10:59 am - 11:36 pm
ONT
-
BDL
9h 37m
1 stop
$368American Airlines
Mon, Apr 27 - Tue, May 5
American Airlines Logo
2:47 pm - 11:46 pm
BDL
-
ONT
11h 59m
2 stops
American Airlines Logo
9:24 am - 11:29 pm
ONT
-
BDL
11h 05m
2 stops
$370American Airlines
Sat, May 16 - Tue, May 19
American Airlines Logo
6:43 pm - 11:46 pm
BDL
-
ONT
8h 03m
1 stop
American Airlines Logo
10:26 pm - 9:10 am
ONT
-
BDL
7h 44m
1 stop
$381American Airlines
Mon, Apr 27 - Tue, May 5

Southwest flights from Hartford to Ontario

Our best Southwest deals on Hartford to Ontario flight tickets
Southwest
May 16
BDL4:55 pmHartford Bradley Intl
8h 05m
1 stop
ONT10:00 pmOntario
May 19
ONT11:55 pmOntario
7h 45m
1 stop
BDL10:40 amHartford Bradley Intl
$324
Southwest
Apr 25
BDL4:55 pmHartford Bradley Intl
8h 05m
1 stop
ONT10:00 pmOntario
May 6
ONT9:45 pmOntario
9h 55m
2 stops
BDL10:40 amHartford Bradley Intl
$404
Southwest
Apr 25
BDL9:00 amHartford Bradley Intl
11h 50m
2 stops
ONT5:50 pmOntario
May 6
ONT9:45 pmOntario
9h 55m
2 stops
BDL10:40 amHartford Bradley Intl
$409

Delta flights from Hartford to Ontario

Our best Delta deals on Hartford to Ontario flight tickets
Delta
May 11
BDL6:00 amHartford Bradley Intl
7h 57m
1 stop
ONT10:57 amOntario
May 19
ONT10:00 pmOntario
9h 47m
1 stop
BDL10:47 amHartford Bradley Intl
$387
Delta
Apr 26
BDL5:30 amHartford Bradley Intl
9h 44m
2 stops
ONT12:14 pmOntario
May 6
ONT10:15 pmOntario
9h 32m
1 stop
BDL10:47 amHartford Bradley Intl
$433
Delta
May 11
BDL6:00 amHartford Bradley Intl
7h 57m
1 stop
ONT10:57 amOntario
May 18
ONT10:00 pmOntario
9h 47m
1 stop
BDL10:47 amHartford Bradley Intl
$438

momondo Fare Finder

 
Customize your flight search to find flights from Hartford to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 30, 2026.
Use the filters below to find and compare flights from Hartford to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HartfordOntario

BDL - ONT

BDLONT

Hartford Bradley Intl

Sat 5/16

4:55 pm-10:00 pm

1 stop8h 05m

Ontario

Tue 5/19

11:55 pm-10:40 am

1 stop7h 45m

$324

HartfordOntario

BDL - ONT

BDLONT

Hartford Bradley Intl

Mon 4/27

6:43 pm-11:46 pm

1 stop8h 03m

Ontario

Tue 5/5

4:52 pm-9:10 am

2 stops13h 18m

$329
Quickest round-trip

HartfordOntario

BDL - ONT

BDLONT

Hartford Bradley Intl

Mon 4/27

6:43 pm-11:46 pm

1 stop8h 03m

Ontario

Tue 5/5

10:26 pm-9:10 am

1 stop7h 44m

$333

HartfordOntario

BDL - ONT

BDLONT

Hartford Bradley Intl

Wed 4/15

6:43 pm-11:46 pm

1 stop8h 03m

Ontario

Tue 4/21

10:26 pm-9:10 am

1 stop7h 44m

$334

HartfordOntario

BDL - ONT

BDLONT

Hartford Bradley Intl

Wed 4/15

6:43 pm-11:46 pm

1 stop8h 03m

Ontario

Tue 4/21

4:52 pm-9:10 am

2 stops13h 18m

$335

HartfordOntario

BDL - ONT

BDLONT

Hartford Bradley Intl

Mon 4/27

6:43 pm-11:46 pm

1 stop8h 03m

Ontario

Tue 5/5

4:52 pm-9:10 am

2 stops13h 18m

$337

HartfordOntario

BDL - ONT

BDLONT

Hartford Bradley Intl

Wed 4/15

6:00 am-4:22 pm

2 stops13h 22m

Ontario

Tue 4/21

4:52 pm-9:10 am

2 stops13h 18m

$347

HartfordOntario

BDL - ONT

BDLONT

Hartford Bradley Intl

Mon 4/27

6:43 pm-11:46 pm

1 stop8h 03m

Ontario

Tue 5/5

10:59 am-11:36 pm

1 stop9h 37m

$368

HartfordOntario

BDL - ONT

BDLONT

Hartford Bradley Intl

Sat 5/16

2:47 pm-11:46 pm

2 stops11h 59m

Ontario

Tue 5/19

9:24 am-11:29 pm

2 stops11h 05m

$370

HartfordOntario

BDL - ONT

BDLONT

Hartford Bradley Intl

Mon 4/27

6:43 pm-11:46 pm

1 stop8h 03m

Ontario

Tue 5/5

10:26 pm-9:10 am

1 stop7h 44m

$381

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Hartford and Ontario?

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 $321. If you aren’t able to travel during the month of September, then book flights to Ontario from Hartford during July instead. Flights to Ontario in July, while not as cheap as those in September, still average around $379.

Can stopping save me money on Hartford to Ontario flights?

You could potentially save up to 13% 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 March 2026, prices for Hartford to Ontario flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from Hartford to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Hartford to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Fastest flight time

7h 15m

Direct flights

None
The fastest flight from Hartford to Ontario takes 7h 15m
There are no direct flights from Hartford to Ontario. There are no popular flight routes from Hartford to Ontario.
Search flight deals

  • 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 15m.

  • 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?

  • 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?

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
American AirlinesPriceFrom $298Free CancellationRating
7.1
11,530 reviews
Search American Airlines flights
SouthwestPriceFrom $312Free CancellationRating
8.0
4,329 reviews
Search Southwest flights
DeltaPriceFrom $316Free CancellationRating
7.9
8,359 reviews
Search Delta flights
United AirlinesPriceFrom $380Free CancellationRating
7.4
9,514 reviews
Search United Airlines flights

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.

An easier way to manage your Ontario trip

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