HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hartford

$136+ Cheap flights from Ontario to Hartford (ONT - BDL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BDL
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Hartford with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Hartford

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Hartford (BDL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$308
(American Airlines)

One-way from

$136
(American Airlines)

Popular in

January

Cheapest in

September

Average price

$710
Provider with most accurate pricing for Ontario-Hartford Bradley Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Hartford Bradley Intl flights.
Search Deals
From Ontario to Hartford Bradley Intl
Search Deals
One-way flight from Ontario to Hartford Bradley Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Ontario to Hartford

Cheapest flights from Ontario to Hartford
Explore the most affordable flight options available from Ontario to Hartford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/127:59 pmONT - BDL
2 stops12h 09mAmerican Airlines
mar. 3/175:45 amBDL - ONT
1 stop11h 04mAmerican Airlines
Deal found 1/6$308
This Southwest deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/125:00 amONT - BDL
1 stop8h 45mSouthwest
mar. 3/177:30 amBDL - ONT
1 stop8h 10mSouthwest
Deal found 1/6$328
This United Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/181:45 pmONT - BDL
1 stop7h 04mUnited Airlines
vie. 2/203:22 pmBDL - ONT
1 stop8h 28mUnited Airlines
Deal found 1/7$354
This Southwest deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/185:45 pmONT - BDL
2 stops11h 15mSouthwest
vie. 2/202:15 pmBDL - ONT
2 stops12h 05mSouthwest
Deal found 1/7$365
This United Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/285:05 amONT - BDL
1 stop7h 37mUnited Airlines
mié. 2/43:30 pmBDL - ONT
1 stop8h 28mUnited Airlines
Deal found 1/7$371
This United Airlines deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/127:00 amONT - BDL
1 stop7h 28mUnited Airlines
mié. 5/135:04 pmBDL - ONT
1 stop8h 22mUnited Airlines
Deal found 1/8$417
This United Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/145:00 amONT - BDL
1 stop7h 41mUnited Airlines
mié. 2/183:22 pmBDL - ONT
1 stop8h 28mUnited Airlines
Deal found 1/7$419
This United Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/71:34 pmONT - BDL
1 stop7h 19mUnited Airlines
mar. 4/285:05 pmBDL - ONT
1 stop8h 21mUnited Airlines
Deal found 1/7$421

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Hartford 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, Cheapflights users made 2,558,603 searches. Data last updated enero 8, 2026.
Use the filters below to find and compare flights from Ontario to Hartford that are best for you.

Fly from

Ontario

Fly to

Hartford

Route

Depart

Return

Price

OntarioHartford

ONT - BDL

ONTBDL

Ontario

jue. 3/12

7:59 pm-11:08 am

2 stops12h 09m

Hartford Bradley Intl

mar. 3/17

5:45 am-1:49 pm

1 stop11h 04m

$308

OntarioHartford

ONT - BDL

ONTBDL

Ontario

mié. 2/18

1:45 pm-11:49 pm

1 stop7h 04m

Hartford Bradley Intl

vie. 2/20

3:22 pm-8:50 pm

1 stop8h 28m

$354

OntarioHartford

ONT - BDL

ONTBDL

Ontario

mié. 1/28

5:05 am-3:42 pm

1 stop7h 37m

Hartford Bradley Intl

mié. 2/4

3:30 pm-8:58 pm

1 stop8h 28m

$371

OntarioHartford

ONT - BDL

ONTBDL

Ontario

mié. 2/18

6:37 pm-10:33 am

2 stops12h 56m

Hartford Bradley Intl

mar. 2/24

3:22 pm-8:50 pm

1 stop8h 28m

$376

OntarioHartford

ONT - BDL

ONTBDL

Ontario

mar. 5/12

7:00 am-5:28 pm

1 stop7h 28m

Hartford Bradley Intl

mié. 5/13

5:04 pm-10:26 pm

1 stop8h 22m

$417

OntarioHartford

ONT - BDL

ONTBDL

Ontario

mar. 4/7

1:34 pm-11:53 pm

1 stop7h 19m

Hartford Bradley Intl

mar. 4/28

5:05 pm-10:26 pm

1 stop8h 21m

$421

OntarioHartford

ONT - BDL

ONTBDL

Ontario

sáb. 2/14

5:00 am-3:41 pm

1 stop7h 41m

Hartford Bradley Intl

mié. 2/18

10:05 am-10:57 pm

2 stops15h 52m

$424

OntarioHartford

ONT - BDL

ONTBDL

Ontario

jue. 2/26

1:45 pm-11:49 pm

1 stop7h 04m

Hartford Bradley Intl

mar. 3/3

3:22 pm-8:50 pm

1 stop8h 28m

$428

OntarioHartford

ONT - BDL

ONTBDL

Ontario

jue. 3/12

1:50 pm-11:42 pm

1 stop6h 52m

Hartford Bradley Intl

mar. 3/17

3:25 pm-8:50 pm

1 stop8h 25m

$434

OntarioHartford

ONT - BDL

ONTBDL

Ontario

mié. 1/21

3:07 pm-10:27 pm

1 stop28h 20m

Hartford Bradley Intl

sáb. 1/24

6:00 am-6:40 pm

2 stops15h 40m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 22 results
1
2
3

Compare providers for flights from Ontario to Hartford

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Hartford in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Hartford flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Hartford flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Hartford flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Hartford flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Hartford flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Hartford

Have a flexible travel schedule? Discover the best time to fly to Hartford from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Hartford

What is the cheapest month to book a flight from Ontario to Hartford?

Currently, September is the cheapest month in which you can book a flight from Ontario to Hartford (average of $140). Flying from Ontario to Hartford in January is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Hartford

Get insights into the airlines that provide service to Hartford. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hartford. Reviews last updated enero 8, 2026.
Read through reviews of airlines operating flights from Ontario to Hartford, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,025 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,139 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,095 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Hartford. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Hartford?

    A quick flight from Ontario to Hartford can take about 7h 04m. American Airlines provides one of the quickest options available for as low as $354. The distance between Ontario and Hartford is about 2474 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Ontario to Hartford round-trip?

    Flying on Delta is currently your cheapest option to Hartford, with prices starting at $298. Additional round-trip tickets that might be worth considering are offered by Southwest and American Airlines, with the lowest prices starting at $300 and $324, respectively. Users have found that Delta is 35% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Ontario to Hartford one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $105. United Airlines flights start at $150 while deals on Southwest start at $151 one-way.

  • Can I find deals for flights from Ontario to Hartford that include hotel bookings?

    Yes. In addition to deals on Ontario to Hartford flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Hartford?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Hartford.

  • Can I find deals for business class flights from Ontario to Hartford?

    Yes. Cheapflights offers flight deals from Ontario to Hartford by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Hartford?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Hartford (average of $140). Flying from Ontario to Hartford in January is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Hartford?

Book flights to Hartford if you plan to visit one of these locations
Uncasville
New Britain
Chicopee
Cromwell
Southington
Farmington
Meriden
East Hartford
Enfield
West Springfield
Rocky Hill
Northampton
Westfield
West Hartford
Glastonbury
Windsor Locks
Windsor
Newington
Lee

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Hartford

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Los Angeles to Newark flights
Los Angeles to LaGuardia flights
San Francisco to John F Kennedy Intl flights
San Francisco to Newark flights
San Francisco to LaGuardia flights
Burbank to LaGuardia flights
Ontario to John F Kennedy Intl flights
San Diego to Newark flights
San Diego to John F Kennedy Intl flights
Ontario to Newark flights
Santa Ana to LaGuardia flights
Las Vegas to John F Kennedy Intl flights
Santa Ana to John F Kennedy Intl flights
Santa Ana to Newark flights
Las Vegas to Newark flights
San Diego to LaGuardia flights
Ontario to LaGuardia flights
Sacramento to Newark flights
Sacramento to John F Kennedy Intl flights
San Jose to Newark flights
Las Vegas to LaGuardia flights
Oakland to John F Kennedy Intl flights
Oakland to Newark flights
San Jose to John F Kennedy Intl flights
Burbank to John F Kennedy Intl flights
San Jose to LaGuardia flights
Sacramento to LaGuardia flights
Fresno to John F Kennedy Intl flights
Long Beach to John F Kennedy Intl flights
Burbank to Newark flights
Oakland to LaGuardia flights
Los Angeles to Hartford flights
Fresno to Newark flights
Palm Springs to John F Kennedy Intl flights
Fresno to LaGuardia flights
Las Vegas to Hartford flights
Reno to John F Kennedy Intl flights
Los Angeles to Providence flights
Reno to LaGuardia flights
San Francisco to Providence flights
Reno to Newark flights
Palm Springs to Newark flights
San Francisco to Hartford flights
Palm Springs to LaGuardia flights
Santa Barbara to John F Kennedy Intl flights
Long Beach to Newark flights
Santa Barbara to Newark flights
Santa Barbara to LaGuardia flights

Top 4 airlines flying from Ontario to Hartford

Discover the top 4 airlines that operate flights from Ontario to Hartford. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$381FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$300Average$438FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$324Average$456FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$342Average$458FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.