$178+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BDL
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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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
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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
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Cheapest flights from Ontario to HartfordExplore 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 June 16, 2026.
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 June 16, 2026.
This Southwest deal was found by Cheapflights users on 6/11. 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.
Thu 11/511:55 pm
ONT
- BDL
1 stop8h 15m
Southwest
Tue 11/107:00 am
BDL
- ONT
2 stops11h 05m
Southwest
Deal found 6/11![Southwest logo]()
$313
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 8/411:59 pm
ONT
- BDL
1 stop8h 47m
American Airlines
Tue 8/1810:48 am
BDL
- ONT
2 stops10h 27m
American Airlines
Deal found 6/11![American Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 6/11. 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.
Wed 9/911:55 pm
ONT
- BDL
1 stop9h 05m
Southwest
Mon 9/143:40 pm
BDL
- ONT
2 stops9h 30m
Southwest
Deal found 6/11![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 8/2112:00 pm
ONT
- BDL
1 stop8h 58m
Delta
Wed 9/26:00 am
BDL
- ONT
1 stop7h 42m
Delta
Deal found 6/11![Delta logo]()
$368
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Wed 12/912:46 pm
ONT
- BDL
1 stop7h 12m
American Airlines
Wed 1/136:15 am
BDL
- ONT
1 stop11h 03m
American Airlines
Deal found 6/15![American Airlines logo]()
$378
Best flights from Ontario to HartfordDiscover carefully curated flight deals from Ontario to Hartford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
Discover carefully curated flight deals from Ontario to Hartford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
This Southwest deal was found by Cheapflights users on 6/11. 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.
Fri 8/2111:55 pm
ONT
- BDL
1 stop8h 10m
Southwest
Mon 8/318:00 am
BDL
- ONT
2 stops9h 00m
Southwest
Deal found 6/11![Southwest logo]()
$411
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 9/117:13 pm
ONT
- BDL
2 stops12h 25m
United Airlines
Mon 9/214:50 pm
BDL
- ONT
1 stop9h 09m
United Airlines
Deal found 6/12![United Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 6/14. 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.
Mon 7/2010:00 pm
ONT
- BDL
1 stop9h 30m
Delta
Thu 7/306:00 am
BDL
- ONT
1 stop7h 38m
Delta
Deal found 6/14![Delta logo]()
$457
This Southwest deal was found by Cheapflights users on 6/12. 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.
Sat 7/49:40 pm
ONT
- BDL
1 stop7h 15m
Southwest
Fri 7/102:50 pm
BDL
- ONT
1 stop10h 35m
Southwest
Deal found 6/12![Southwest logo]()
$461
This Delta deal was found by Cheapflights users on 6/14. 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.
Fri 8/2112:00 pm
ONT
- BDL
1 stop8h 58m
Delta
Wed 9/26:00 am
BDL
- ONT
1 stop7h 42m
Delta
Deal found 6/14![Delta logo]()
$477
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 8/137:13 pm
ONT
- BDL
2 stops12h 25m
United Airlines
Thu 8/204:50 pm
BDL
- ONT
1 stop8h 45m
United Airlines
Deal found 6/11![United Airlines logo]()
$500
This Southwest deal was found by Cheapflights users on 6/13. 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.
Wed 7/86:35 pm
ONT
- BDL
2 stops10h 30m
Southwest
Wed 7/1511:40 am
BDL
- ONT
2 stops10h 20m
Southwest
Deal found 6/13![Southwest logo]()
$468
This Delta deal was found by Cheapflights users on 6/11. 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.
Thu 7/167:05 am
ONT
- BDL
1 stop10h 13m
Delta
Wed 7/226:00 am
BDL
- ONT
1 stop7h 38m
Delta
Deal found 6/11![Delta logo]()
$483
This Delta deal was found by Cheapflights users on 6/15. 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.
Sun 8/2310:00 pm
ONT
- BDL
1 stop9h 25m
Delta
Mon 8/316:00 am
BDL
- ONT
1 stop7h 42m
Delta
Deal found 6/15![Delta logo]()
$509
This Delta deal was found by Cheapflights users on 6/13. 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.
Mon 7/610:00 pm
ONT
- BDL
1 stop9h 30m
Delta
Tue 7/146:00 am
BDL
- ONT
1 stop7h 38m
Delta
Deal found 6/13![Delta logo]()
$513
Last-minute flights from Ontario to HartfordDiscover last-minute flight deals from Ontario to Hartford. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Hartford. Data last updated June 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:38 pm
ONT
- BDL
1 stop13h 42m
Multiple Airlines
Tue 7/146:05 pm
BDL
- ONT
1 stop16h 58m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$423
This Southwest deal was found by Cheapflights users on 6/15. 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 7/76:35 pm
ONT
- BDL
2 stops10h 35m
Southwest
Thu 7/92:50 pm
BDL
- ONT
1 stop10h 35m
Southwest
Deal found 6/15![Southwest logo]()
$441
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Wed 7/87:15 pm
ONT
- BDL
2 stops12h 07m
American Airlines
Wed 7/155:28 pm
BDL
- ONT
1 stop8h 06m
American Airlines
Deal found 6/13![American Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 7/812:35 pm
ONT
- BDL
1 stop7h 56m
American Airlines
Mon 7/135:59 pm
BDL
- ONT
1 stop9h 00m
American Airlines
Deal found 6/12![American Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 6/13. 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.
Wed 7/811:48 am
ONT
- BDL
1 stop9h 06m
Delta
Tue 7/146:00 am
BDL
- ONT
1 stop7h 38m
Delta
Deal found 6/13![Delta logo]()
$432
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Wed 7/157:15 pm
ONT
- BDL
2 stops11h 13m
American Airlines
Wed 7/2210:20 am
BDL
- ONT
2 stops10h 58m
American Airlines
Deal found 6/15![American Airlines logo]()
$421
This Southwest deal was found by Cheapflights users on 6/15. 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.
Wed 7/1511:55 pm
ONT
- BDL
1 stop8h 00m
Southwest
Wed 7/225:50 am
BDL
- ONT
1 stop9h 15m
Southwest
Deal found 6/15![Southwest logo]()
$429
One-way flights from Ontario to HartfordSearch for one-way flight options from Ontario to Hartford. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
Search for one-way flight options from Ontario to Hartford. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This Delta deal was found by Cheapflights users on 6/14. 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 8/117:05 am
ONT
- BDL
1 stop10h 13m
Delta
Deal found 6/14![Delta logo]()
$178
This Southwest deal was found by Cheapflights users on 6/15. 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 7/146:35 pm
ONT
- BDL
2 stops10h 35m
Southwest
Deal found 6/15![Southwest logo]()
$183
This Delta deal was found by Cheapflights users on 6/14. 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.
Mon 8/1010:00 pm
ONT
- BDL
1 stop9h 25m
Delta
Deal found 6/14![Delta logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:38 pm
ONT
- BDL
1 stop13h 42m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$216
This Delta deal was found by Cheapflights users on 6/14. 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 8/47:05 am
ONT
- BDL
1 stop10h 13m
Delta
Deal found 6/14![Delta logo]()
$220
This Delta deal was found by Cheapflights users on 6/11. 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.
Sun 9/2010:00 pm
ONT
- BDL
1 stop9h 23m
Delta
Deal found 6/11![Delta logo]()
$229
This United Airlines deal was found by Cheapflights users on 6/15. 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 8/257:00 am
ONT
- BDL
1 stop8h 20m
United Airlines
Deal found 6/15![United Airlines logo]()
$233
This Southwest deal was found by Cheapflights users on 6/13. 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.
Mon 7/1311:55 pm
ONT
- BDL
2 stops11h 05m
Southwest
Deal found 6/13![Southwest logo]()
$234
This Southwest deal was found by Cheapflights users on 6/13. 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.
Wed 7/810:10 am
ONT
- BDL
2 stops8h 40m
Southwest
Deal found 6/13![Southwest logo]()
$235
This United Airlines deal was found by Cheapflights users on 6/14. 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 8/117:00 am
ONT
- BDL
2 stops13h 59m
United Airlines
Deal found 6/14![United Airlines logo]()
$238
This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:34 pm
ONT
- BDL
1 stop11h 46m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$242
Find 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 June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $313 (Southwest) |
One-way from | $178 (Delta) |
Popular in | April |
Cheapest in | January |
Average price | $491 |
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 June 16, 2026.
Use the filters below to find and compare flights from Ontario to Hartford that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Fri 8/21
11:55 pm-11:05 am
1 stop8h 10m
Hartford Bradley Intl
Mon 8/31
8:00 am-2:00 pm
2 stops9h 00m
$411
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Fri 9/11
7:13 pm-10:38 am
2 stops12h 25m
Hartford Bradley Intl
Mon 9/21
4:50 pm-10:59 pm
1 stop9h 09m
$446
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Mon 7/20
10:00 pm-10:30 am
1 stop9h 30m
Hartford Bradley Intl
Thu 7/30
6:00 am-10:38 am
1 stop7h 38m
$457
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Sat 7/4
9:40 pm-7:55 am
1 stop7h 15m
Hartford Bradley Intl
Fri 7/10
2:50 pm-10:25 pm
1 stop10h 35m
$461
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Wed 7/8
6:35 pm-8:05 am
2 stops10h 30m
Hartford Bradley Intl
Wed 7/15
11:40 am-7:00 pm
2 stops10h 20m
$468
Quickest round-trip
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Fri 8/21
12:00 pm-11:58 pm
1 stop8h 58m
Hartford Bradley Intl
Wed 9/2
6:00 am-10:42 am
1 stop7h 42m
$477
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Thu 7/16
7:05 am-8:18 pm
1 stop10h 13m
Hartford Bradley Intl
Wed 7/22
6:00 am-10:38 am
1 stop7h 38m
$483
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Thu 8/13
7:13 pm-10:38 am
2 stops12h 25m
Hartford Bradley Intl
Thu 8/20
4:50 pm-10:35 pm
1 stop8h 45m
$500
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Sun 8/23
10:00 pm-10:25 am
1 stop9h 25m
Hartford Bradley Intl
Mon 8/31
6:00 am-10:42 am
1 stop7h 42m
$509
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Mon 7/6
10:00 pm-10:30 am
1 stop9h 30m
Hartford Bradley Intl
Tue 7/14
6:00 am-10:38 am
1 stop7h 38m
$513
Showing 1-10 of 17 resultsSorted by cheapest first
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
ONT-BDL
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, January is the cheapest month in which you can book a flight from Ontario to Hartford (average of $425). Flying from Ontario to Hartford in April is currently the most expensive (average of $781). 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.
How much does it cost to fly round-trip from Ontario to Hartford?
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 June 16, 2026.
Read through reviews of airlines operating flights from Ontario to Hartford, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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.
Traveling to a place near Hartford?
Book flights to Hartford if you plan to visit one of these locationsNew Britain
Uncasville
Enfield
Windsor Locks
West Springfield
Cromwell
Windsor
Farmington
East Hartford
Southington
Northampton
Westfield
Rocky Hill
Glastonbury
Meriden
Newington
West Hartford
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.
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Search flights from Ontario to Hartford by cabin class
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Ontario and Hartford flights
Browse other Ontario and Hartford flight options. Last updated on June 16, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on June 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$417 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$321 | Average$485 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$338 | Average$456 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$379 | Average$546 | FlexibilityNo cancel fee | On-time69% |