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$154+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BDL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Find cheap flights from Ontario to Hartford with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Ontario to Hartford Bradley Intl are usually found in September or August, booked 57 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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$362
(American Airlines)

One-way from

$154
(American Airlines)

Popular in

January

Cheapest in

September

Average price

$471
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.
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From Ontario to Hartford Bradley Intl
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One-way flight from Ontario to Hartford Bradley Intl
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Highest demand for flights based on searches. 22% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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 6/1010:05 pmONT - BDL
1 stop9h 45mDelta
Tue 6/245:20 pmBDL - ONT
1 stop8h 05mDelta
Deal found 4/30$307
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 8/311:59 pmONT - BDL
1 stop8h 35mAmerican Airlines
Tue 8/191:50 pmBDL - ONT
1 stop7h 34mAmerican Airlines
Deal found 4/30$362
This Southwest deal was found by Cheapflights users on 4/29. 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 7/19:20 pmONT - BDL
1 stop7h 30mSouthwest
Sat 7/55:20 pmBDL - ONT
1 stop8h 55mSouthwest
Deal found 4/29$417
This United Airlines deal was found by Cheapflights users on 4/30. 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 7/291:34 pmONT - BDL
1 stop6h 56mUnited Airlines
Mon 8/255:00 pmBDL - ONT
1 stop8h 30mUnited Airlines
Deal found 4/30$425
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 9/167:22 pmONT - BDL
2 stops12h 51mAlaska Airlines
Fri 9/2612:30 pmBDL - ONT
2 stops14h 29mAlaska Airlines
Deal found 4/30$492

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 May 1, 2025.
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

Sun 8/3

11:59 pm-11:34 am

1 stop8h 35m

Hartford Bradley Intl

Tue 8/19

1:50 pm-6:24 pm

1 stop7h 34m

$362

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Sun 8/3

5:08 pm-8:57 am

2 stops12h 49m

Hartford Bradley Intl

Tue 8/19

5:45 pm-10:29 pm

1 stop7h 44m

$367

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Thu 9/18

1:25 pm-11:25 pm

1 stop7h 00m

Hartford Bradley Intl

Sun 9/21

8:30 am-3:45 pm

1 stop10h 15m

$380

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Sat 9/20

1:15 pm-11:30 pm

1 stop7h 15m

Hartford Bradley Intl

Tue 11/11

8:00 am-12:33 pm

1 stop7h 33m

$425

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Tue 9/16

7:22 pm-11:13 am

2 stops12h 51m

Hartford Bradley Intl

Fri 9/26

12:30 pm-11:59 pm

2 stops14h 29m

$492

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Wed 5/28

10:40 pm-9:15 am

1 stop7h 35m

$154

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Wed 5/28

7:05 pm-8:55 am

2 stops10h 50m

$159

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Thu 5/15

6:35 pm-7:14 pm

2 stops21h 39m

$181

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Wed 6/11

7:00 am-9:09 am

2 stops23h 09m

$184

OntarioHartford

ONT - BDL

ONTBDL

Ontario

Tue 7/15

1:34 pm-11:30 pm

1 stop6h 56m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 11 results
1
2

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust 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 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

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 April 25, 2025.

The best time to book flights from Ontario to Hartford is 57 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 May 1, 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 May 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest 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.
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 American Airlines is currently your cheapest option to Hartford, with prices starting at $362. Additional round-trip tickets that might be worth considering are offered by Delta and Southwest, with the lowest prices starting at $367 and $380, respectively. Users have found that American Airlines is 32% 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 $154. Delta flights start at $159 while deals on Frontier start at $181 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
Windsor Locks
Meriden
Farmington
Cromwell
Windsor
Southington
New Britain
West Springfield
Rocky Hill
Northampton
Westfield
West Hartford
Enfield
Glastonbury
East Hartford
Newington
Lee
Vernon

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$300Average$486FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$336Average$479FlexibilityNo cancel feeOn-time71%
DeltaCheapest$336Average$494FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$387Average$579FlexibilityNo cancel feeOn-time69%

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