$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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BDL
Jul 9 — Jul 161
Round-trip
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
Cheapest
Best
Last-minute
One-way
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 9, 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 9, 2026.
This Delta deal was found by Cheapflights users on 6/9. 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 8/1812:00 pm
ONT
- BDL
1 stop8h 58m
Delta
Wed 8/266:00 am
BDL
- ONT
1 stop7h 42m
Delta
Deal found 6/9![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 6/9. 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 8/1710:00 pm
ONT
- BDL
1 stop9h 25m
Delta
Wed 8/266:00 am
BDL
- ONT
1 stop7h 42m
Delta
Deal found 6/9![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:55 pm
ONT
- BDL
1 stop9h 05m
Southwest
Tue 9/225:45 pm
BDL
- ONT
1 stop7h 15m
Southwest
Deal found 6/8![Southwest logo]()
$308
This Delta deal was found by Cheapflights users on 6/9. 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 8/1710:00 pm
ONT
- BDL
1 stop9h 25m
Delta
Thu 8/276:00 am
BDL
- ONT
1 stop7h 42m
Delta
Deal found 6/9![Delta logo]()
$313
This American Airlines deal was found by Cheapflights users on 6/9. 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 6/9![American Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:11 pm
ONT
- BDL
2 stops12h 11m
American Airlines
Tue 9/226:37 am
BDL
- ONT
1 stop9h 48m
American Airlines
Deal found 6/8![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 6/9. 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 8/1812:00 pm
ONT
- BDL
1 stop8h 58m
Delta
Fri 8/281:54 pm
BDL
- ONT
1 stop7h 35m
Delta
Deal found 6/9![Delta logo]()
$332
This Southwest deal was found by Cheapflights users on 6/9. 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 8/198:35 am
ONT
- BDL
2 stops9h 35m
Southwest
Wed 8/265:45 pm
BDL
- ONT
1 stop7h 15m
Southwest
Deal found 6/9![Southwest logo]()
$336
This Delta deal was found by Cheapflights users on 6/9. 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 8/1710:00 pm
ONT
- BDL
1 stop9h 25m
Delta
Fri 8/2811:30 am
BDL
- ONT
1 stop9h 59m
Delta
Deal found 6/9![Delta logo]()
$340
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 9, 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 9, 2026.
This Southwest deal was found by Cheapflights users on 6/7. 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.
Tue 7/1411:55 pm
ONT
- BDL
1 stop8h 05m
Southwest
Tue 7/215:50 am
BDL
- ONT
1 stop9h 15m
Southwest
Deal found 6/7![Southwest logo]()
$401
This Delta deal was found by Cheapflights users on 6/7. 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 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 6/7![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/277:13 pm
ONT
- BDL
2 stops12h 25m
United Airlines
Wed 9/24:50 pm
BDL
- ONT
1 stop8h 45m
United Airlines
Deal found 6/9![United Airlines logo]()
$525
This Southwest deal was found by Cheapflights users on 6/4. 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 8/1111:55 pm
ONT
- BDL
1 stop9h 05m
Southwest
Thu 10/2912:30 pm
BDL
- ONT
1 stop10h 20m
Southwest
Deal found 6/4![Southwest logo]()
$410
This Southwest deal was found by Cheapflights users on 6/4. 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 8/1111:55 pm
ONT
- BDL
1 stop9h 05m
Southwest
Mon 8/171:40 pm
BDL
- ONT
2 stops10h 00m
Southwest
Deal found 6/4![Southwest logo]()
$431
This Delta deal was found by Cheapflights users on 6/9. 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 8/1710:00 pm
ONT
- BDL
1 stop9h 25m
Delta
Mon 8/246:00 am
BDL
- ONT
1 stop7h 42m
Delta
Deal found 6/9![Delta logo]()
$486
This Delta deal was found by Cheapflights users on 6/6. 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 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 8/315:50 am
BDL
- ONT
2 stops9h 26m
Delta
Deal found 6/6![Delta logo]()
$498
This Southwest deal was found by Cheapflights users on 6/4. 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 7/611:55 pm
ONT
- BDL
2 stops11h 05m
Southwest
Mon 7/135:10 pm
BDL
- ONT
2 stops9h 25m
Southwest
Deal found 6/4![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 6/5. 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.
Sun 8/98:10 pm
ONT
- BDL
2 stops10h 30m
Southwest
Sun 8/235:20 am
BDL
- ONT
2 stops9h 40m
Southwest
Deal found 6/5![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:55 pm
ONT
- BDL
1 stop8h 00m
Southwest
Wed 7/812:55 pm
BDL
- ONT
1 stop7h 40m
Southwest
Deal found 6/8![Southwest logo]()
$539
Last-minute flights from Ontario to HartfordDiscover last-minute flight deals from Ontario to Hartford. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Hartford. Data last updated June 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/7. 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 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 7/155:59 pm
BDL
- ONT
1 stop9h 00m
American Airlines
Deal found 6/7![American Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 6/7. 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 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 6/7![Delta logo]()
$429
This American Airlines deal was found by Cheapflights users on 6/9. 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
Mon 7/135:59 pm
BDL
- ONT
1 stop9h 00m
American Airlines
Deal found 6/9![American Airlines logo]()
$431
This Southwest deal was found by Cheapflights users on 6/7. 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.
Wed 7/86:35 pm
ONT
- BDL
2 stops10h 30m
Southwest
Wed 7/155:50 am
BDL
- ONT
2 stops9h 50m
Southwest
Deal found 6/7![Southwest logo]()
$439
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:10 pm
ONT
- BDL
1 stop8h 18m
American Airlines
Wed 7/155:59 pm
BDL
- ONT
1 stop9h 00m
American Airlines
Deal found 6/7![American Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:48 am
ONT
- BDL
1 stop9h 06m
Delta
Wed 7/151:50 pm
BDL
- ONT
1 stop7h 40m
Delta
Deal found 6/7![Delta logo]()
$457
This Southwest deal was found by Cheapflights users on 6/7. 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.
Tue 7/1411:55 pm
ONT
- BDL
1 stop8h 05m
Southwest
Tue 7/215:50 am
BDL
- ONT
1 stop9h 15m
Southwest
Deal found 6/7![Southwest logo]()
$401
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2111:55 pm
ONT
- BDL
1 stop8h 05m
Southwest
Tue 7/2812:40 pm
BDL
- ONT
1 stop8h 15m
Southwest
Deal found 6/8![Southwest logo]()
$395
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2211:48 am
ONT
- BDL
1 stop9h 06m
Delta
Tue 7/286:00 am
BDL
- ONT
1 stop7h 38m
Delta
Deal found 6/8![Delta logo]()
$452
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 9, 2026.
Search for one-way flight options from Ontario to Hartford. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This Delta deal was found by Cheapflights users on 6/9. 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 8/1812:00 pm
ONT
- BDL
1 stop8h 58m
Delta
Deal found 6/9![Delta logo]()
$149
This Delta deal was found by Cheapflights users on 6/9. 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 8/1710:00 pm
ONT
- BDL
1 stop9h 25m
Delta
Deal found 6/9![Delta logo]()
$178
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:30 am
ONT
- BDL
2 stops10h 40m
Southwest
Deal found 6/8![Southwest logo]()
$183
This Southwest deal was found by Cheapflights users on 6/9. 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 7/89:40 pm
ONT
- BDL
1 stop7h 25m
Southwest
Deal found 6/9![Southwest logo]()
$198
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:55 pm
ONT
- BDL
1 stop9h 05m
Southwest
Deal found 6/8![Southwest logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:34 pm
ONT
- BDL
3 stops28h 37m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$225
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:59 am
ONT
- BDL
1 stop8h 59m
Delta
Deal found 6/8![Delta logo]()
$229
This Delta deal was found by Cheapflights users on 6/5. 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 9/612:00 pm
ONT
- BDL
1 stop8h 58m
Delta
Deal found 6/5![Delta logo]()
$230
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/96:39 pm
ONT
- BDL
2 stops12h 42m
United Airlines
Deal found 6/9![United Airlines logo]()
$234
This Trip.com deal was found by Cheapflights users on 6/5. 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 7/73:40 pm
ONT
- BDL
1 stop11h 40m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$246
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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $297 (Delta) |
One-way from | $149 (Delta) |
Popular in | April |
Cheapest in | August |
Average price | $466 |
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 9, 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 7/14
11:55 pm-11:00 am
1 stop8h 05m
Hartford Bradley Intl
Tue 7/21
5:50 am-12:05 pm
1 stop9h 15m
$401
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Tue 8/11
11:55 pm-12:00 pm
1 stop9h 05m
Hartford Bradley Intl
Thu 10/29
12:30 pm-7:50 pm
1 stop10h 20m
$410
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
$429
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Tue 8/11
11:55 pm-12:00 pm
1 stop9h 05m
Hartford Bradley Intl
Mon 8/17
1:40 pm-8:40 pm
2 stops10h 00m
$431
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Mon 7/6
11:55 pm-2:00 pm
2 stops11h 05m
Hartford Bradley Intl
Mon 7/13
5:10 pm-11:35 pm
2 stops9h 25m
$467
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Sun 8/9
8:10 pm-9:40 am
2 stops10h 30m
Hartford Bradley Intl
Sun 8/23
5:20 am-12:00 pm
2 stops9h 40m
$467
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Mon 8/17
10:00 pm-10:25 am
1 stop9h 25m
Hartford Bradley Intl
Mon 8/24
6:00 am-10:42 am
1 stop7h 42m
$486
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Sun 8/23
10:00 pm-10:25 am
1 stop9h 25m
Hartford Bradley Intl
Mon 8/31
5:50 am-12:16 pm
2 stops9h 26m
$498
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Thu 8/27
7:13 pm-10:38 am
2 stops12h 25m
Hartford Bradley Intl
Wed 9/2
4:50 pm-10:35 pm
1 stop8h 45m
$525
Quickest round-trip
OntarioHartford
ONT - BDL
ONTBDL
Ontario
Thu 7/2
11:55 pm-10:55 am
1 stop8h 00m
Hartford Bradley Intl
Wed 7/8
12:55 pm-5:35 pm
1 stop7h 40m
$539
Showing 1-10 of 20 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 9, 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.
Entertainment
7.5
Overall
7.9
Crew
8.6
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Crew
8.6
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Crew
8.6
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Crew
8.6
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Crew
8.6
Boarding
8.1
Food
7.0
Comfort
8.0
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
Cromwell
Windsor
Farmington
East Hartford
Southington
Northampton
Westfield
West Springfield
Rocky Hill
Glastonbury
Meriden
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Ontario
Popular flights
Alternative routes for Ontario to Hartford
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Hartford by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Hartford by cabin class
Find flights from Ontario to Hartford, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Hartford flights
Browse other Ontario and Hartford flight options. Last updated on June 9, 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 9, 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 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$417 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$321 | Average$496 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$338 | Average$444 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$379 | Average$546 | FlexibilityNo cancel fee | On-time69% |