$149+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BDL
May 26 — Jun 21
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
Cheapest
Best
Last-minute
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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 April 26, 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 April 26, 2026.
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/2610:00 pm
ONT
- BDL
1 stop8h 27m
American Airlines
Tue 6/96:00 pm
BDL
- ONT
1 stop8h 59m
American Airlines
Deal found 4/21![American Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 8/2011:59 pm
ONT
- BDL
1 stop8h 47m
American Airlines
Wed 9/212:36 pm
BDL
- ONT
1 stop9h 11m
American Airlines
Deal found 4/22![American Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/264:39 pm
ONT
- BDL
1 stop10h 41m
Multiple Airlines
Tue 6/96:05 pm
BDL
- ONT
1 stop24h 03m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Thu 5/283:30 pm
ONT
- BDL
1 stop11h 45m
Multiple Airlines
Sat 6/66:05 am
BDL
- ONT
2 stops12h 04m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 4/21. 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
Wed 8/265:45 pm
BDL
- ONT
1 stop7h 15m
Southwest
Deal found 4/21![Southwest logo]()
$355
This Delta deal was found by Cheapflights users on 4/22. 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 8/217:00 am
ONT
- BDL
1 stop8h 08m
Delta
Wed 9/22:20 pm
BDL
- ONT
1 stop10h 36m
Delta
Deal found 4/22![Delta logo]()
$356
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 5/297:12 pm
ONT
- BDL
2 stops10h 44m
American Airlines
Tue 6/26:00 pm
BDL
- ONT
1 stop8h 59m
American Airlines
Deal found 4/21![American Airlines logo]()
$359
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 April 26, 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 April 26, 2026.
This Southwest deal was found by Cheapflights users on 4/25. 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 5/2611:55 pm
ONT
- BDL
2 stops9h 15m
Southwest
Tue 6/95:55 am
BDL
- ONT
1 stop9h 10m
Southwest
Deal found 4/25![Southwest logo]()
$384
This Delta deal was found by Cheapflights users on 4/23. 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 8/2110:59 pm
ONT
- BDL
1 stop8h 51m
Delta
Mon 8/245:05 pm
BDL
- ONT
1 stop7h 51m
Delta
Deal found 4/23![Delta logo]()
$406
This United Airlines deal was found by Cheapflights users on 4/22. 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 8/181:18 pm
ONT
- BDL
1 stop7h 27m
United Airlines
Wed 8/1912:45 pm
BDL
- ONT
1 stop8h 34m
United Airlines
Deal found 4/22![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 4/22. 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 6/1510:00 pm
ONT
- BDL
1 stop9h 34m
Delta
Fri 7/246:00 am
BDL
- ONT
1 stop7h 38m
Delta
Deal found 4/22![Delta logo]()
$457
This Southwest deal was found by Cheapflights users on 4/21. 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 6/248:25 pm
ONT
- BDL
2 stops8h 40m
Southwest
Mon 6/295:10 pm
BDL
- ONT
2 stops9h 20m
Southwest
Deal found 4/21![Southwest logo]()
$467
This Delta deal was found by Cheapflights users on 4/21. 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 10/910:59 pm
ONT
- BDL
1 stop8h 47m
Delta
Mon 10/265:05 pm
BDL
- ONT
1 stop8h 09m
Delta
Deal found 4/21![Delta logo]()
$457
This Southwest deal was found by Cheapflights users on 4/21. 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 6/198:45 pm
ONT
- BDL
2 stops11h 10m
Southwest
Tue 6/235:55 am
BDL
- ONT
2 stops9h 45m
Southwest
Deal found 4/21![Southwest logo]()
$467
This Delta deal was found by Cheapflights users on 4/24. 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 8/2310:59 pm
ONT
- BDL
1 stop8h 51m
Delta
Mon 8/319:35 am
BDL
- ONT
2 stops11h 26m
Delta
Deal found 4/24![Delta logo]()
$462
This Southwest deal was found by Cheapflights users on 4/22. 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 7/147:20 pm
ONT
- BDL
2 stops9h 50m
Southwest
Tue 7/287:05 am
BDL
- ONT
2 stops10h 50m
Southwest
Deal found 4/22![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 4/22. 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 5/711:55 pm
ONT
- BDL
1 stop7h 45m
Southwest
Tue 5/129:20 am
BDL
- ONT
1 stop10h 00m
Southwest
Deal found 4/22![Southwest logo]()
$472
This Delta deal was found by Cheapflights users on 4/21. 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 6/1510:00 pm
ONT
- BDL
1 stop9h 34m
Delta
Sun 7/56:00 am
BDL
- ONT
1 stop7h 40m
Delta
Deal found 4/21![Delta logo]()
$517
This Southwest deal was found by Cheapflights users on 4/21. 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 6/228:45 pm
ONT
- BDL
2 stops11h 15m
Southwest
Sat 6/278:55 am
BDL
- ONT
2 stops11h 40m
Southwest
Deal found 4/21![Southwest logo]()
$508
Last-minute flights from Ontario to HartfordDiscover last-minute flight deals from Ontario to Hartford. Data last updated April 26, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Hartford. Data last updated April 26, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/2610:00 pm
ONT
- BDL
1 stop8h 27m
American Airlines
Tue 6/96:00 pm
BDL
- ONT
1 stop8h 59m
American Airlines
Deal found 4/21![American Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/264:39 pm
ONT
- BDL
1 stop10h 41m
Multiple Airlines
Tue 6/96:05 pm
BDL
- ONT
1 stop24h 03m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 4/25. 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 5/2611:55 pm
ONT
- BDL
2 stops9h 15m
Southwest
Tue 6/95:55 am
BDL
- ONT
1 stop9h 10m
Southwest
Deal found 4/25![Southwest logo]()
$384
This Delta deal was found by Cheapflights users on 4/25. 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 5/265:50 pm
ONT
- BDL
2 stops13h 56m
Delta
Tue 6/91:50 pm
BDL
- ONT
2 stops12h 59m
Delta
Deal found 4/25![Delta logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Thu 5/283:30 pm
ONT
- BDL
1 stop11h 45m
Multiple Airlines
Sat 6/66:05 am
BDL
- ONT
2 stops12h 04m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 4/26. 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.
Thu 5/2810:00 pm
ONT
- BDL
1 stop8h 27m
American Airlines
Sat 6/66:06 am
BDL
- ONT
1 stop8h 45m
American Airlines
Deal found 4/26![American Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 4/26. 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 5/2810:00 pm
ONT
- BDL
1 stop9h 47m
Delta
Sat 6/65:30 am
BDL
- ONT
2 stops9h 49m
Delta
Deal found 4/26![Delta logo]()
$404
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 5/297:12 pm
ONT
- BDL
2 stops10h 44m
American Airlines
Tue 6/26:00 pm
BDL
- ONT
1 stop8h 59m
American Airlines
Deal found 4/21![American Airlines logo]()
$359
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 April 26, 2026.
Search for one-way flight options from Ontario to Hartford. Find affordable one-way fares based on user searches. Data last updated April 26, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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 5/2610:00 pm
ONT
- BDL
1 stop9h 47m
Delta
Deal found 4/23![Delta logo]()
$149
This Delta deal was found by Cheapflights users on 4/21. 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 5/1910:00 pm
ONT
- BDL
1 stop9h 47m
Delta
Deal found 4/21![Delta logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Thu 5/148:06 pm
ONT
- BDL
3 stops48h 53m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$195
This Delta deal was found by Cheapflights users on 4/21. 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 5/1810:00 pm
ONT
- BDL
1 stop9h 47m
Delta
Deal found 4/21![Delta logo]()
$200
This Delta deal was found by Cheapflights users on 4/26. 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.
Sat 5/235:55 pm
ONT
- BDL
2 stops13h 58m
Delta
Deal found 4/26![Delta logo]()
$205
This Delta deal was found by Cheapflights users on 4/23. 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 5/2910:00 pm
ONT
- BDL
1 stop9h 48m
Delta
Deal found 4/23![Delta logo]()
$208
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/121:40 pm
ONT
- BDL
1 stop7h 17m
United Airlines
Deal found 4/21![United Airlines logo]()
$220
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 April 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $293 (American Airlines) |
One-way from | $149 (Delta) |
Popular in | April |
Cheapest in | September |
Average price | $781 |
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 April 26, 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
Tue 5/26
11:55 pm-12:10 pm
2 stops9h 15m
Hartford Bradley Intl
Tue 6/9
5:55 am-12:05 pm
1 stop9h 10m
$384
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Fri 8/21
10:59 pm-10:50 am
1 stop8h 51m
Hartford Bradley Intl
Mon 8/24
5:05 pm-9:56 pm
1 stop7h 51m
$406
Quickest round-trip
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Tue 8/18
1:18 pm-11:45 pm
1 stop7h 27m
Hartford Bradley Intl
Wed 8/19
12:45 pm-6:19 pm
1 stop8h 34m
$439
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Mon 6/15
10:00 pm-10:34 am
1 stop9h 34m
Hartford Bradley Intl
Fri 7/24
6:00 am-10:38 am
1 stop7h 38m
$457
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Fri 10/9
10:59 pm-10:46 am
1 stop8h 47m
Hartford Bradley Intl
Mon 10/26
5:05 pm-10:14 pm
1 stop8h 09m
$457
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Sun 8/23
10:59 pm-10:50 am
1 stop8h 51m
Hartford Bradley Intl
Mon 8/31
9:35 am-6:01 pm
2 stops11h 26m
$462
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Wed 6/24
8:25 pm-8:05 am
2 stops8h 40m
Hartford Bradley Intl
Mon 6/29
5:10 pm-11:30 pm
2 stops9h 20m
$467
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Fri 6/19
8:45 pm-10:55 am
2 stops11h 10m
Hartford Bradley Intl
Tue 6/23
5:55 am-12:40 pm
2 stops9h 45m
$467
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Tue 7/14
7:20 pm-8:10 am
2 stops9h 50m
Hartford Bradley Intl
Tue 7/28
7:05 am-2:55 pm
2 stops10h 50m
$467
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Thu 5/7
11:55 pm-10:40 am
1 stop7h 45m
Hartford Bradley Intl
Tue 5/12
9:20 am-4:20 pm
1 stop10h 00m
$472
Showing 1-10 of 22 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 April.
| 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, September is the cheapest month in which you can book a flight from Ontario to Hartford (average of $342). 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 April 26, 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.
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
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
Enfield
Uncasville
Windsor Locks
Cromwell
Windsor
Farmington
Southington
East Hartford
Rocky Hill
Northampton
Westfield
Glastonbury
Meriden
West Springfield
Newington
Lee
West Hartford
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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Ontario and Hartford flights
Browse other Ontario and Hartford flight options. Last updated on April 26, 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 April 26, 2026.
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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 April 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$416 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$321 | Average$471 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$338 | Average$434 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$342 | Average$528 | FlexibilityNo cancel fee | On-time69% |