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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 9/12. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Hartford to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:45 pm - 10:05 pmBDL  Hartford Bradley Intl-ONT Ontario
7h 20m1 stop Denver Intl
Southwest Logo
11:55 pm - 12:00 pmONT  Ontario-BDL Hartford Bradley Intl
9h 05m1 stop Chicago Midway
$284Southwest
Wed, Sep 9 - Mon, Sep 14
Southwest Logo
5:45 pm - 10:05 pmBDL  Hartford Bradley Intl-ONT Ontario
7h 20m1 stop Denver Intl
Southwest Logo
11:55 pm - 12:10 pmONT  Ontario-BDL Hartford Bradley Intl
9h 15m2 stops Chicago Midway Baltimore/Washington
$289Southwest
Wed, Sep 9 - Mon, Sep 14
Delta Logo
2:05 pm - 6:41 pmBDL  Hartford Bradley Intl-ONT Ontario
7h 36m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:00 pm - 10:38 amONT  Ontario-BDL Hartford Bradley Intl
9h 38m1 stop Atlanta Hartsfield-Jackson
$297Delta
Sat, Sep 12 - Mon, Sep 14
Delta Logo
6:00 am - 11:10 amBDL  Hartford Bradley Intl-ONT Ontario
8h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:22 pm - 11:59 pmONT  Ontario-BDL Hartford Bradley Intl
8h 37m1 stop Atlanta Hartsfield-Jackson
$298Delta
Wed, Nov 18 - Thu, Nov 26
American Airlines Logo
6:37 am - 11:47 amBDL  Hartford Bradley Intl-ONT Ontario
8h 10m1 stop Dallas/Fort Worth
American Airlines Logo
8:25 am - 11:33 pmONT  Ontario-BDL Hartford Bradley Intl
12h 08m2 stops Dallas/Fort Worth Charlotte Douglas
$338American Airlines
Sat, Sep 12 - Sat, Sep 26
American Airlines Logo
5:30 am - 1:25 pmBDL  Hartford Bradley Intl-ONT Ontario
10h 55m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth
American Airlines Logo
8:25 am - 11:33 pmONT  Ontario-BDL Hartford Bradley Intl
12h 08m2 stops Dallas/Fort Worth Charlotte Douglas
$343American Airlines
Sat, Sep 12 - Sat, Sep 26
United Airlines Logo
7:35 am - 12:33 pmBDL  Hartford Bradley Intl-ONT Ontario
7h 58m1 stop Denver Intl
United Airlines Logo
1:29 pm - 11:44 pmONT  Ontario-BDL Hartford Bradley Intl
7h 15m1 stop Denver Intl
$377United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
9:38 am - 8:15 pmBDL  Hartford Bradley Intl-ONT Ontario
13h 37m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
1:29 pm - 11:44 pmONT  Ontario-BDL Hartford Bradley Intl
7h 15m1 stop Denver Intl
$382United Airlines
Sat, Oct 31 - Tue, Nov 3
JetBlue Logo
6:45 am - 10:38 pmBDL  Hartford Bradley Intl-ONT Ontario
18h 53m1 stop New York John F Kennedy Intl
JetBlue Logo
11:59 pm - 12:20 amONT  Ontario-BDL Hartford Bradley Intl
21h 21m1 stop New York John F Kennedy Intl
$703JetBlue
Fri, Sep 4 - Mon, Sep 7
Alaska Airlines Logo
1:12 pm - 11:24 pmBDL  Hartford Bradley Intl-ONT Ontario
13h 12m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl
Alaska Airlines Logo
3:14 pm - 10:17 amONT  Ontario-BDL Hartford Bradley Intl
16h 03m2 stops Seattle/Tacoma Intl Philadelphia
$718Alaska Airlines
Fri, Sep 18 - Tue, Sep 29

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Southwest flights from Hartford to Ontario

Our best Southwest deals on Hartford to Ontario flight tickets
Southwest
Sep 9
BDL5:45 pmHartford Bradley Intl
7h 20m
1 stop
ONT10:05 pmOntario
Sep 14
ONT11:55 pmOntario
9h 05m
1 stop
BDL12:00 pmHartford Bradley Intl
$284
Southwest
Sep 9
BDL5:45 pmHartford Bradley Intl
7h 20m
1 stop
ONT10:05 pmOntario
Sep 14
ONT11:55 pmOntario
9h 15m
2 stops
BDL12:10 pmHartford Bradley Intl
$289
Southwest
Sep 12
BDL3:50 pmHartford Bradley Intl
7h 25m
1 stop
ONT8:15 pmOntario
Sep 14
ONT11:55 pmOntario
9h 15m
2 stops
BDL12:10 pmHartford Bradley Intl
$337

American Airlines flights from Hartford to Ontario

Our best American Airlines deals on Hartford to Ontario flight tickets
American Airlines
Sep 12
BDL6:37 amHartford Bradley Intl
8h 10m
1 stop
ONT11:47 amOntario
Sep 26
ONT8:25 amOntario
12h 08m
2 stops
BDL11:33 pmHartford Bradley Intl
$338
American Airlines
Sep 12
BDL5:30 amHartford Bradley Intl
10h 55m
2 stops
ONT1:25 pmOntario
Sep 26
ONT8:25 amOntario
12h 08m
2 stops
BDL11:33 pmHartford Bradley Intl
$343
American Airlines
Oct 10
BDL5:21 pmHartford Bradley Intl
8h 38m
1 stop
ONT10:59 pmOntario
Oct 20
ONT10:10 pmOntario
7h 55m
1 stop
BDL9:05 amHartford Bradley Intl
$354

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 August 15, 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 Hartford Bradley Intl - ONT Ontario

BDLONT

Hartford Bradley Intl

Wed 9/9

5:45 pm-10:05 pm

1 stop7h 20m

Ontario

Mon 9/14

11:55 pm-12:00 pm

1 stop9h 05m

$284

HartfordOntario

BDL Hartford Bradley Intl - ONT Ontario

BDLONT

Hartford Bradley Intl

Wed 9/9

5:45 pm-10:05 pm

1 stop7h 20m

Ontario

Mon 9/14

11:55 pm-12:10 pm

2 stops9h 15m

$289

HartfordOntario

BDL Hartford Bradley Intl - ONT Ontario

BDLONT

Hartford Bradley Intl

Sat 9/12

2:05 pm-6:41 pm

1 stop7h 36m

Ontario

Mon 9/14

10:00 pm-10:38 am

1 stop9h 38m

$297

HartfordOntario

BDL Hartford Bradley Intl - ONT Ontario

BDLONT

Hartford Bradley Intl

Wed 11/18

6:00 am-11:10 am

1 stop8h 10m

Ontario

Thu 11/26

12:22 pm-11:59 pm

1 stop8h 37m

$298

HartfordOntario

BDL Hartford Bradley Intl - ONT Ontario

BDLONT

Hartford Bradley Intl

Sat 9/12

6:37 am-11:47 am

1 stop8h 10m

Ontario

Sat 9/26

8:25 am-11:33 pm

2 stops12h 08m

$338

HartfordOntario

BDL Hartford Bradley Intl - ONT Ontario

BDLONT

Hartford Bradley Intl

Sat 9/12

5:30 am-1:25 pm

2 stops10h 55m

Ontario

Sat 9/26

8:25 am-11:33 pm

2 stops12h 08m

$343
Quickest round-trip

HartfordOntario

BDL Hartford Bradley Intl - ONT Ontario

BDLONT

Hartford Bradley Intl

Sat 10/31

7:35 am-12:33 pm

1 stop7h 58m

Ontario

Tue 11/3

1:29 pm-11:44 pm

1 stop7h 15m

$377

HartfordOntario

BDL Hartford Bradley Intl - ONT Ontario

BDLONT

Hartford Bradley Intl

Sat 10/31

9:38 am-8:15 pm

2 stops13h 37m

Ontario

Tue 11/3

1:29 pm-11:44 pm

1 stop7h 15m

$382

HartfordOntario

BDL Hartford Bradley Intl - ONT Ontario

BDLONT

Hartford Bradley Intl

Fri 9/4

6:45 am-10:38 pm

1 stop18h 53m

Ontario

Mon 9/7

11:59 pm-12:20 am

1 stop21h 21m

$703

HartfordOntario

BDL Hartford Bradley Intl - ONT Ontario

BDLONT

Hartford Bradley Intl

Fri 9/18

1:12 pm-11:24 pm

2 stops13h 12m

Ontario

Tue 9/29

3:14 pm-10:17 am

2 stops16h 03m

$718

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Prices are currently low for flights on this route.

Typical prices usually range from $405 to $697.
The lowest price recently found on this route was $284.

What is the cheapest month to fly to Ontario?

In general, May 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 $392. If you aren’t able to travel during the month of May, then book flights to Ontario from Hartford during August instead. Flights to Ontario in August, while not as cheap as those in May, still average around $430.

Can stopping save me money on Hartford to Ontario flights?

You could potentially save up to 21% 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 August 2026, prices for Hartford to Ontario flights are approximately 29% more expensive 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 33m

Direct flights

None
The fastest flight from Hartford to Ontario takes 7h 33m
There are no direct flights from Hartford to Ontario. There are no popular flight routes from Hartford to Ontario.
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Frequently asked questions about flying 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 33m.

  • 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
United AirlinesPriceFrom $312Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights
SouthwestPriceFrom $312Free CancellationRating
8.0
4,219 reviews
Search Southwest flights
DeltaPriceFrom $316Free CancellationRating
7.8
8,508 reviews
Search Delta flights
American AirlinesPriceFrom $392Free CancellationRating
7.1
11,941 reviews
Search American 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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