$131+ Cheap flights from Hartford to Ontario (BDL - ONT)
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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — ONT
Aug 9 — Aug 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Hartford to Ontario 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 Hartford to Ontario
Cheapest
Best
Last-minute
One-way
Cheapest flights from Hartford to OntarioExplore the most affordable flight options available from Hartford to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.
Explore the most affordable flight options available from Hartford to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.
This Southwest deal was found by Cheapflights users on 7/7. 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 11/47:00 am
BDL
- ONT
2 stops11h 05m
Southwest
Wed 11/1110:50 am
ONT
- BDL
1 stop7h 30m
Southwest
Deal found 7/7![Southwest logo]()
$266
This Delta deal was found by Cheapflights users on 7/7. 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.
Sat 8/296:00 am
BDL
- ONT
1 stop7h 42m
Delta
Sat 9/512:00 pm
ONT
- BDL
1 stop8h 58m
Delta
Deal found 7/7![Delta logo]()
$298
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Tue 8/186:00 am
BDL
- ONT
1 stop10h 31m
American Airlines
Sat 8/227:05 am
ONT
- BDL
2 stops13h 26m
American Airlines
Deal found 7/7![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 7/8. 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.
Sat 10/102:09 pm
BDL
- ONT
1 stop8h 23m
Delta
Tue 10/2012:18 pm
ONT
- BDL
1 stop8h 41m
Delta
Deal found 7/8![Delta logo]()
$330
This Southwest deal was found by Cheapflights users on 7/7. 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 8/195:45 pm
BDL
- ONT
1 stop7h 15m
Southwest
Wed 8/2610:55 am
ONT
- BDL
1 stop6h 45m
Southwest
Deal found 7/7![Southwest logo]()
$331
This Southwest deal was found by Cheapflights users on 7/8. 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 8/125:45 pm
BDL
- ONT
1 stop7h 15m
Southwest
Mon 8/1711:55 pm
ONT
- BDL
1 stop9h 05m
Southwest
Deal found 7/8![Southwest logo]()
$348
This Southwest deal was found by Cheapflights users on 7/7. 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 8/195:45 pm
BDL
- ONT
1 stop7h 15m
Southwest
Sun 8/2311:55 pm
ONT
- BDL
1 stop9h 05m
Southwest
Deal found 7/7![Southwest logo]()
$359
Best flights from Hartford to OntarioDiscover carefully curated flight deals from Hartford to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 10, 2026.
Discover carefully curated flight deals from Hartford to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 10, 2026.
This Southwest deal was found by Cheapflights users on 7/7. 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.
Thu 8/61:40 pm
BDL
- ONT
2 stops10h 00m
Southwest
Wed 8/1211:55 pm
ONT
- BDL
1 stop9h 05m
Southwest
Deal found 7/7![Southwest logo]()
$434
This United Airlines deal was found by Cheapflights users on 7/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:50 pm
BDL
- ONT
1 stop9h 09m
United Airlines
Sat 9/197:00 am
ONT
- BDL
1 stop7h 45m
United Airlines
Deal found 7/6![United Airlines logo]()
$511
This Delta deal was found by Cheapflights users on 7/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:00 am
BDL
- ONT
1 stop7h 38m
Delta
Mon 7/2711:48 am
ONT
- BDL
1 stop9h 06m
Delta
Deal found 7/4![Delta logo]()
$547
This Southwest deal was found by Cheapflights users on 7/9. 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.
Sun 8/236:20 pm
BDL
- ONT
1 stop8h 15m
Southwest
Wed 8/2610:55 am
ONT
- BDL
1 stop6h 45m
Southwest
Deal found 7/9![Southwest logo]()
$439
This Southwest deal was found by Cheapflights users on 7/4. 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.
Thu 9/31:40 pm
BDL
- ONT
2 stops10h 00m
Southwest
Mon 9/711:55 pm
ONT
- BDL
1 stop9h 05m
Southwest
Deal found 7/4![Southwest logo]()
$462
This United Airlines deal was found by Cheapflights users on 7/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:50 pm
BDL
- ONT
1 stop8h 45m
United Airlines
Tue 8/257:00 am
ONT
- BDL
1 stop8h 20m
United Airlines
Deal found 7/5![United Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:15 am
BDL
- ONT
2 stops13h 46m
United Airlines
Sat 9/191:18 pm
ONT
- BDL
1 stop7h 25m
United Airlines
Deal found 7/7![United Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 7/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:40 am
BDL
- ONT
2 stops13h 21m
United Airlines
Tue 8/257:00 am
ONT
- BDL
1 stop8h 20m
United Airlines
Deal found 7/5![United Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:00 am
BDL
- ONT
2 stops15h 11m
United Airlines
Mon 8/247:13 pm
ONT
- BDL
2 stops12h 25m
United Airlines
Deal found 7/7![United Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 7/9. 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 8/203:36 pm
BDL
- ONT
1 stop8h 17m
United Airlines
Wed 8/265:00 am
ONT
- BDL
1 stop7h 43m
United Airlines
Deal found 7/9![United Airlines logo]()
$575
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:50 pm
BDL
- ONT
1 stop8h 45m
United Airlines
Wed 8/261:18 pm
ONT
- BDL
1 stop7h 25m
United Airlines
Deal found 7/7![United Airlines logo]()
$596
Last-minute flights from Hartford to OntarioDiscover last-minute flight deals from Hartford to Ontario. Data last updated July 10, 2026 and is based on user searches.
Discover last-minute flight deals from Hartford to Ontario. Data last updated July 10, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/8. 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 8/125:45 pm
BDL
- ONT
1 stop7h 15m
Southwest
Mon 8/1711:55 pm
ONT
- BDL
1 stop9h 05m
Southwest
Deal found 7/8![Southwest logo]()
$348
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Tue 8/186:00 am
BDL
- ONT
1 stop10h 31m
American Airlines
Sat 8/227:05 am
ONT
- BDL
2 stops13h 26m
American Airlines
Deal found 7/7![American Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:05 pm
BDL
- ONT
1 stop24h 49m
Multiple Airlines
Tue 8/253:40 pm
ONT
- BDL
2 stops16h 52m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$371
This Southwest deal was found by Cheapflights users on 7/7. 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 8/195:45 pm
BDL
- ONT
1 stop7h 15m
Southwest
Wed 8/2610:55 am
ONT
- BDL
1 stop6h 45m
Southwest
Deal found 7/7![Southwest logo]()
$331
This Southwest deal was found by Cheapflights users on 7/7. 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 8/195:45 pm
BDL
- ONT
1 stop7h 15m
Southwest
Sun 8/2311:55 pm
ONT
- BDL
1 stop9h 05m
Southwest
Deal found 7/7![Southwest logo]()
$359
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/196:00 am
BDL
- ONT
1 stop8h 43m
American Airlines
Sun 8/238:01 pm
ONT
- BDL
2 stops11h 19m
American Airlines
Deal found 7/7![American Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 7/7. 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 8/216:00 am
BDL
- ONT
1 stop7h 42m
Delta
Mon 8/2410:00 pm
ONT
- BDL
1 stop9h 25m
Delta
Deal found 7/7![Delta logo]()
$365
This Delta deal was found by Cheapflights users on 7/7. 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.
Sat 8/296:00 am
BDL
- ONT
1 stop7h 42m
Delta
Sat 9/512:00 pm
ONT
- BDL
1 stop8h 58m
Delta
Deal found 7/7![Delta logo]()
$298
One-way flights from Hartford to OntarioSearch for one-way flight options from Hartford to Ontario. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
Search for one-way flight options from Hartford to Ontario. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
This Southwest deal was found by Cheapflights users on 7/8. 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 8/2612:45 pm
BDL
- ONT
1 stop9h 50m
Southwest
Deal found 7/8![Southwest logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Tue 9/86:05 pm
BDL
- ONT
1 stop25h 05m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$169
This Delta deal was found by Cheapflights users on 7/9. 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.
Sat 8/2212:48 pm
BDL
- ONT
1 stop8h 42m
Delta
Deal found 7/9![Delta logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Mon 9/712:27 pm
BDL
- ONT
2 stops30h 27m
Frontier
Deal found 7/8![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Fri 9/412:27 pm
BDL
- ONT
2 stops33h 34m
Frontier
Deal found 7/8![Frontier logo]()
$202
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:50 pm
BDL
- ONT
1 stop8h 45m
United Airlines
Deal found 7/8![United Airlines logo]()
$204
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:44 am
BDL
- ONT
2 stops11h 17m
United Airlines
Deal found 7/8![United Airlines logo]()
$206
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:44 am
BDL
- ONT
2 stops11h 17m
United Airlines
Deal found 7/8![United Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/267:35 am
BDL
- ONT
3 stops26h 57m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:31 am
BDL
- ONT
2 stops34h 30m
Frontier
Deal found 7/4![Frontier logo]()
$222
Find flight deals from Hartford to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Hartford (BDL) to Ontario (ONT). 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 July 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $266 (Southwest) |
One-way from | $131 (Southwest) |
Popular in | June |
Cheapest in | September |
Average price | $520 |
Cheapflights Fare Finder
Customize your flight search to find flights from Hartford to Ontario 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 July 10, 2026.
Use the filters below to find and compare flights from Hartford to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HartfordOntario
BDL - ONT
BDLONT
Hartford Bradley Intl
Thu 8/6
1:40 pm-8:40 pm
2 stops10h 00m
Ontario
Wed 8/12
11:55 pm-12:00 pm
1 stop9h 05m
$434
Quickest round-trip
HartfordOntario
BDL - ONT
BDLONT
Hartford Bradley Intl
Sun 8/23
6:20 pm-11:35 pm
1 stop8h 15m
Ontario
Wed 8/26
10:55 am-8:40 pm
1 stop6h 45m
$439
HartfordOntario
BDL - ONT
BDLONT
Hartford Bradley Intl
Thu 9/3
1:40 pm-8:40 pm
2 stops10h 00m
Ontario
Mon 9/7
11:55 pm-12:00 pm
1 stop9h 05m
$462
HartfordOntario
BDL - ONT
BDLONT
Hartford Bradley Intl
Tue 9/15
4:50 pm-10:59 pm
1 stop9h 09m
Ontario
Sat 9/19
7:00 am-5:45 pm
1 stop7h 45m
$511
HartfordOntario
BDL - ONT
BDLONT
Hartford Bradley Intl
Tue 8/18
4:50 pm-10:35 pm
1 stop8h 45m
Ontario
Tue 8/25
7:00 am-6:20 pm
1 stop8h 20m
$511
HartfordOntario
BDL - ONT
BDLONT
Hartford Bradley Intl
Wed 9/16
9:15 am-8:01 pm
2 stops13h 46m
Ontario
Sat 9/19
1:18 pm-11:43 pm
1 stop7h 25m
$516
HartfordOntario
BDL - ONT
BDLONT
Hartford Bradley Intl
Wed 8/19
9:40 am-8:01 pm
2 stops13h 21m
Ontario
Tue 8/25
7:00 am-6:20 pm
1 stop8h 20m
$516
HartfordOntario
BDL - ONT
BDLONT
Hartford Bradley Intl
Thu 7/23
6:00 am-10:38 am
1 stop7h 38m
Ontario
Mon 7/27
11:48 am-11:54 pm
1 stop9h 06m
$547
HartfordOntario
BDL - ONT
BDLONT
Hartford Bradley Intl
Mon 8/17
6:00 am-6:11 pm
2 stops15h 11m
Ontario
Mon 8/24
7:13 pm-10:38 am
2 stops12h 25m
$552
HartfordOntario
BDL - ONT
BDLONT
Hartford Bradley Intl
Thu 8/20
3:36 pm-8:53 pm
1 stop8h 17m
Ontario
Wed 8/26
5:00 am-3:43 pm
1 stop7h 43m
$575
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Hartford to Ontario
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 Hartford to Ontario in July.
| 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 Hartford-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hartford-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hartford-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Hartford-Ontario 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 Hartford-Ontario 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 Hartford to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Hartford with our price prediction graph.
BDL-ONT
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 Hartford to Ontario
What is the cheapest month to book a flight from Hartford to Ontario?
Currently, September is the cheapest month in which you can book a flight from Hartford to Ontario (average of $321). Flying from Hartford to Ontario in June is currently the most expensive (average of $576). 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 Hartford to Ontario?
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated July 10, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Hartford to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Hartford to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Ontario flight routes
Other flight options
Popular flights
Alternative routes for Hartford to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Hartford to Ontario by cabin class
Find flights from Hartford to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 10, 2026.
Hartford and Ontario flights
Browse other Hartford and Ontario flight options. Last updated on July 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Hartford to Ontario
Discover the top 4 airlines that operate flights from Hartford to Ontario. 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 July 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$312 | Average$466 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$316 | Average$466 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$380 | Average$538 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$381 | Average$463 | FlexibilityNo cancel fee | On-time71% |