HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hartford

$89+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BDL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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.

The best prices from Ontario to Hartford Bradley Intl are usually found in September or August, booked 88 days in advance, depart on a Wednesday or Friday and return on a Tuesday

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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$337
(Delta)

One-way from

$89
(Trip.com)

Popular in

January

Cheapest in

September

Average price

$466
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. 20% potential increase in price ($138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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 February 20, 2025.

This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1510:15 pmONT - BDL
1 stop9h 07mDelta
Tue 4/292:25 pmBDL - ONT
1 stop8h 03mDelta
Deal found 2/20$337
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 3/3110:27 pmONT - BDL
1 stop7h 58mAmerican Airlines
Thu 4/36:30 pmBDL - ONT
1 stop8h 24mAmerican Airlines
Deal found 2/19$377
This Southwest deal was found by Cheapflights users on 2/19. 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.
Tue 9/2310:55 amONT - BDL
1 stop8h 05mSouthwest
Sun 9/285:35 amBDL - ONT
2 stops10h 30mSouthwest
Deal found 2/19$422
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 4/15:00 amONT - BDL
1 stop7h 37mUnited Airlines
Wed 4/303:05 pmBDL - ONT
1 stop8h 37mUnited Airlines
Deal found 2/19$442
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:00 pmONT - BDL
2 stops14h 16mAlaska Airlines
Wed 9/37:27 amBDL - ONT
2 stops13h 50mAlaska Airlines
Deal found 2/19$547

Find flights from Ontario to Hartford within your budget

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 February 20, 2025.

Fly from

Ontario

Fly to

Hartford

Route

Depart

Return

Price

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Tue 4/15

10:15 pm-10:22 am

1 stop9h 07m

Hartford Bradley Intl

Tue 4/29

2:25 pm-7:28 pm

1 stop8h 03m

$337

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Mon 3/31

10:27 pm-9:25 am

1 stop7h 58m

Hartford Bradley Intl

Thu 4/3

6:30 pm-11:54 pm

1 stop8h 24m

$377

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Thu 7/24

7:35 pm-8:05 am

2 stops9h 30m

Hartford Bradley Intl

Mon 7/28

8:40 am-5:40 pm

1 stop12h 00m

$428

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Tue 4/1

5:00 am-3:37 pm

1 stop7h 37m

Hartford Bradley Intl

Wed 4/30

3:05 pm-8:42 pm

1 stop8h 37m

$442

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Tue 4/15

10:18 am-12:10 pm

3 stops22h 52m

Hartford Bradley Intl

Tue 4/29

2:16 pm-10:51 am

2 stops23h 35m

$612

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Tue 4/8

9:39 pm-4:19 pm

2 stops15h 40m

$89

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Tue 3/18

12:46 pm-12:11 am

1 stop8h 25m

$169

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Sat 5/10

7:30 am-8:21 pm

2 stops9h 51m

$179

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Wed 4/2

1:35 pm-11:30 pm

1 stop6h 55m

$219

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Tue 3/18

6:00 am-10:14 pm

2 stops13h 14m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Hartford flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Ontario to Hartford

Get recent, data-driven insights about flights from Ontario to Hartford including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Ontario to Hartford?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Hartford. Price data was last updated on February 14, 2025.

The best time to book flights from Ontario to Hartford is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Hartford (average of $287). Flying from Ontario to Hartford in June is currently the most expensive (average of $357). 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.

What is the cheapest time of day to fly from ONT to BDL?

Find hourly flight availability from Ontario to Hartford. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Ontario to Hartford, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 17% versus a flight at noon.

Rainfall in Hartford by month

Plan your trip to Hartford by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hartford ranges from 3.1 - 4.1 inches per month. September is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Hartford when rainfall is around 3.1 in.

Temperature in Hartford by month

Plan your trip to Hartford by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hartford, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 February 20, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Ontario to Hartford to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,412 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Food

7.1

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,412 reviews
Southwest
8.1
Very good
4,412 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Food

7.1

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,691 reviews
Southwest
8.1
Very good
4,412 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Food

7.1

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,227 reviews
Southwest
8.1
Very good
4,412 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Food

7.1

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
8,771 reviews
Southwest
8.1
Very good
4,412 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Food

7.1

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,412 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Food

7.1

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

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.

  • 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 $337. Additional round-trip tickets that might be worth considering are offered by American Airlines and Southwest, with the lowest prices starting at $377 and $428, respectively. Users have found that Delta is 38% 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 Frontier, which is currently one of the cheapest options available, starting at $89. Delta flights start at $169 while deals on American Airlines start at $179 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, November is the cheapest month in which you can book a flight from Ontario to Hartford (average of $287). Flying from Ontario to Hartford in June is currently the most expensive (average of $357). 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 Ontario?

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

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
San Francisco to John F Kennedy Intl flights
Los Angeles to Newark flights
San Francisco to Newark flights
Los Angeles to LaGuardia flights
San Francisco to LaGuardia flights
Burbank to Newark flights
San Diego to John F Kennedy Intl flights
Santa Ana to Newark flights
San Diego to Newark flights
Ontario to John F Kennedy Intl flights
Burbank to LaGuardia flights
Oakland to Newark flights
Santa Ana to LaGuardia flights
Ontario to Newark flights
Oakland to LaGuardia flights
Las Vegas to John F Kennedy Intl flights
Santa Ana to John F Kennedy Intl flights
San Diego to LaGuardia flights
San Jose to Newark flights
Ontario to LaGuardia flights
San Jose to John F Kennedy Intl flights
Las Vegas to Newark flights
Sacramento to Newark flights
San Jose to LaGuardia flights
Sacramento to John F Kennedy Intl flights
Las Vegas to LaGuardia flights
Oakland to John F Kennedy Intl flights
Los Angeles to Hartford flights
Burbank to John F Kennedy Intl flights
Sacramento to LaGuardia flights
Los Angeles to Providence flights
Palm Springs to John F Kennedy Intl flights
Long Beach to John F Kennedy Intl flights
San Francisco to Hartford flights
Palm Springs to Newark flights
Burbank to Hartford flights
Fresno to John F Kennedy Intl flights
Reno to John F Kennedy Intl flights
Santa Ana to Hartford flights
Santa Barbara to John F Kennedy Intl flights
San Francisco to Providence flights
Fresno to Newark flights
Monterey to Newark flights
Palm Springs to LaGuardia flights
Reno to Newark flights
Fresno to LaGuardia flights
Santa Barbara to Newark flights
Long Beach 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$326Average$432FlexibilityNo cancel feeOn-time63%
DeltaCheapest$335Average$528FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$336Average$511FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$387Average$579FlexibilityNo 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.