What are the cheapest airlines to fly from Ontario to Connecticut one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $84. American Airlines flights start at $214 while deals on Delta start at $229 one-way.

What are the most popular airlines that fly from Ontario to Connecticut?

When booking a flight from Ontario to Connecticut, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

What are the cheapest flights from Ontario to Connecticut?

The cheapest flight price from Ontario to Connecticut is $111. On average you can expect to pay $1,104. The most popular route, (Ontario - Hartford Bradley Intl), can usually be booked for $248.

Can I find flights from Ontario to Connecticut for under $300 on Cheapflights?

Yes, there are multiple flights from Ontario to Connecticut for under $300. The cheapest flight booked recently is on Frontier for just $227, but on average you can expect to pay $346.

Are there last-minute flights available from Ontario to Connecticut for under $300?

There are currently 20+ open flights from Ontario to Connecticut within the next 7 days for less than $300.

Which airlines flying from Ontario to Connecticut have flexible cancellations due to COVID-19?

American Airlines, Frontier, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

When is the cheapest time to fly from Ontario to Connecticut (ONT - CT)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Connecticut as you normally would.

What airport do you fly from for flights from Ontario to Connecticut?

If you book a flight to Connecticut from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

What does ONT to BDL mean?

ONT stands for Ontario Airport, while BDL stands for Hartford Bradley Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Tweed-New Haven Airport (HVN) are other airports near this flight route and their unique identifiers/IATA codes.

Flights from Ontario, CA to Connecticut (CT) from $84

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ONT — BDL

Apr 4 — Apr 111

Round-tripOne-way

1 adult, Economy

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Cheap flights from Ontario to Connecticut in March, April 2023

Apr 12 - Apr 14

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

12h 31m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 17m

$227

Frontier

Deal found 3/29

Apr 6 - Apr 9

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

11h 20m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

19h 50m

$248

Frontier

Deal found 3/28

Apr 5 - Apr 8

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

12h 30m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 46m

$258

Frontier

Deal found 3/28

Apr 6 - Apr 16

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

11h 20m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 15m

$263

Frontier

Deal found 3/29

Apr 6 - Apr 10

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

11h 20m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 17m

$289

Frontier

Deal found 3/29

Apr 28 - May 5

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

17h 00m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

30h 08m

$295

Frontier

Deal found 3/29

Apr 28 - May 5

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

17h 00m

BDL

Hartford Bradley Intl

ONT

Ontario

2 stops

19h 21m

$299

Frontier

Deal found 3/29

Apr 27 - May 4

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

15h 12m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

15h 16m

$305

Frontier

Deal found 3/29

Apr 4 - Apr 7

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

10h 11m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 27m

$309

Frontier

Deal found 3/30

Ontario to Connecticut 2023 flight deals

Apr 12 - Apr 14

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

12h 31m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 17m

$227

Frontier

Deal found 3/29

Apr 6 - Apr 9

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

11h 20m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

19h 50m

$248

Frontier

Deal found 3/28

Apr 5 - Apr 8

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

12h 30m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 46m

$258

Frontier

Deal found 3/28

Apr 6 - Apr 16

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

11h 20m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 15m

$263

Frontier

Deal found 3/29

Apr 6 - Apr 10

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

11h 20m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 17m

$289

Frontier

Deal found 3/29

May 1 - May 4

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

31h 02m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

31h 32m

$293

Multiple Airlines

Deal found 3/29

Apr 28 - May 5

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

17h 00m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

30h 08m

$295

Frontier

Deal found 3/29

Apr 28 - May 5

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

17h 00m

BDL

Hartford Bradley Intl

ONT

Ontario

2 stops

19h 21m

$299

Frontier

Deal found 3/29

Apr 27 - May 4

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

15h 12m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

15h 16m

$305

Frontier

Deal found 3/29

Cheap Frontier flights from Ontario to Connecticut

Apr 12 - Apr 14

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

12h 31m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 17m

$227

Frontier

Deal found 3/29

Apr 6 - Apr 9

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

11h 20m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

19h 50m

$248

Frontier

Deal found 3/28

Apr 5 - Apr 8

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

12h 30m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 46m

$258

Frontier

Deal found 3/28

Apr 6 - Apr 16

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

11h 20m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 15m

$263

Frontier

Deal found 3/29

Apr 6 - Apr 10

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

11h 20m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 17m

$289

Frontier

Deal found 3/29

Apr 28 - May 5

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

17h 00m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

30h 08m

$295

Frontier

Deal found 3/29

Apr 28 - May 5

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

17h 00m

BDL

Hartford Bradley Intl

ONT

Ontario

2 stops

19h 21m

$299

Frontier

Deal found 3/29

Apr 27 - May 4

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

15h 12m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

15h 16m

$305

Frontier

Deal found 3/29

Apr 4 - Apr 7

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

10h 11m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 27m

$309

Frontier

Deal found 3/30

Cheap American Airlines flights from Ontario to Connecticut

May 1 - May 5

ONT

Ontario

BDL

Hartford Bradley Intl

2 stops

12h 16m

BDL

Hartford Bradley Intl

ONT

Ontario

2 stops

11h 01m

$456

American Airlines

Deal found 3/29

Apr 28 - May 5

ONT

Ontario

BDL

Hartford Bradley Intl

2 stops

13h 43m

BDL

Hartford Bradley Intl

ONT

Ontario

2 stops

11h 01m

$473

American Airlines

Deal found 3/29

Apr 19 - Apr 26

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

7h 53m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

10h 34m

$477

American Airlines

Deal found 3/29

May 2 - Jun 16

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

7h 53m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

9h 22m

$481

American Airlines

Deal found 3/29

Apr 27 - May 2

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

7h 53m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

8h 20m

$494

American Airlines

Deal found 3/29

May 4 - Jun 16

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

9h 31m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

9h 22m

$506

American Airlines

Deal found 3/29

Apr 27 - Apr 30

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

7h 53m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

8h 41m

$507

American Airlines

Deal found 3/29

Apr 6 - Apr 9

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

7h 53m

BDL

Hartford Bradley Intl

ONT

Ontario

2 stops

14h 27m

$818

American Airlines

Deal found 3/28

Apr 5 - Apr 6

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

7h 14m

BDL

Hartford Bradley Intl

ONT

Ontario

2 stops

11h 34m

$875

American Airlines

Deal found 3/29

Last minute flights from Ontario to Connecticut

Apr 6 - Apr 9

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

11h 20m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

19h 50m

$248

Frontier

Deal found 3/28

Apr 5 - Apr 8

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

12h 30m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 46m

$258

Frontier

Deal found 3/28

Apr 6 - Apr 16

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

11h 20m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 15m

$263

Frontier

Deal found 3/29

Apr 6 - Apr 10

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

11h 20m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 17m

$289

Frontier

Deal found 3/29

Apr 4 - Apr 7

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

10h 11m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 27m

$309

Frontier

Deal found 3/30

Apr 5 - Apr 7

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

12h 30m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 27m

$358

Frontier

Deal found 3/30

Apr 5 - Apr 6

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

12h 30m

BDL

Hartford Bradley Intl

ONT

Ontario

1 stop

16h 17m

$537

Frontier

Deal found 3/29

Apr 7 - Apr 11

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

6h 55m

BDL

Hartford Bradley Intl

ONT

Ontario

2 stops

12h 04m

$740

United Airlines

Deal found 3/29

Apr 6 - Apr 9

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

7h 53m

BDL

Hartford Bradley Intl

ONT

Ontario

2 stops

14h 27m

$818

American Airlines

Deal found 3/28

One-way flights to Connecticut from Ontario

Apr 4

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

10h 11m

$84

Frontier

Deal found 3/28

Apr 18

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

21h 27m

$114

Frontier

Deal found 3/30

Apr 11

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

29h 59m

$140

Frontier

Deal found 3/29

Apr 11

ONT

Ontario

BDL

Hartford Bradley Intl

2 stops

20h 14m

$147

Frontier

Deal found 3/29

Apr 6

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

11h 20m

$150

Frontier

Deal found 3/29

Apr 9

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

7h 35m

$164

Frontier

Deal found 3/28

Apr 7

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

12h 30m

$170

Frontier

Deal found 3/29

Apr 29

ONT

Ontario

BDL

Hartford Bradley Intl

1 stop

7h 53m

$214

American Airlines

Deal found 3/29

Apr 29

ONT

Ontario

BDL

Hartford Bradley Intl

2 stops

8h 48m

$220

American Airlines

Deal found 3/29

Find flights from Ontario to Connecticut within your budget

Fly from

Fly to

Budget

$227 - $456

Route

Depart

Return

Price

OntarioHartford Bradley Intl

ONT - BDL

ONTBDL

Ontario

2023-04-12

1 stop12h 31m

Hartford Bradley Intl

2023-04-14

1 stop16h 17m

$227

Pick Dates

OntarioHartford Bradley Intl

ONT - BDL

ONTBDL

Ontario

2023-05-01

1 stop31h 02m

Hartford Bradley Intl

2023-05-04

1 stop31h 32m

$293

Pick Dates

OntarioHartford Bradley Intl

ONT - BDL

ONTBDL

Ontario

2023-04-28

1 stop17h 00m

Hartford Bradley Intl

2023-05-05

1 stop30h 08m

$295

Pick Dates

OntarioHartford Bradley Intl

ONT - BDL

ONTBDL

Ontario

2023-04-28

1 stop17h 00m

Hartford Bradley Intl

2023-05-05

2 stops19h 21m

$299

Pick Dates

OntarioHartford Bradley Intl

ONT - BDL

ONTBDL

Ontario

2023-05-17

1 stop7h 56m

Hartford Bradley Intl

2023-05-20

1 stop9h 40m

$319

Pick Dates

OntarioHartford Bradley Intl

ONT - BDL

ONTBDL

Ontario

2023-04-27

2 stops25h 34m

Hartford Bradley Intl

2023-05-04

1 stop31h 32m

$320

Pick Dates

OntarioHartford Bradley Intl

ONT - BDL

ONTBDL

Ontario

2023-05-01

1 stop8h 47m

Hartford Bradley Intl

2023-06-14

1 stop9h 33m

$348

Pick Dates

OntarioHartford Bradley Intl

ONT - BDL

ONTBDL

Ontario

2023-09-06

2 stops10h 59m

Hartford Bradley Intl

2023-09-12

2 stops15h 50m

$430

Pick Dates

OntarioHartford Bradley Intl

ONT - BDL

ONTBDL

Ontario

2023-05-01

2 stops12h 16m

Hartford Bradley Intl

2023-05-05

2 stops11h 01m

$456

Pick Dates

Flights are sorted by cheapest first

Deals found on 3/29

Reviews of Airlines Servicing Connecticut

Delta

8.0

Very good

2,335 reviews

Check prices

Reviews

1 / 10

Great Flight ! From beginning to our arrivals, Fully satisfied. THANK YOU

Delta

8.0

Very good

2,335 reviews

Delta

8.0

Very good

2,335 reviews

Check prices

Reviews

1 / 10

Great Flight ! From beginning to our arrivals, Fully satisfied. THANK YOU

United Airlines

7.6

Good

1,427 reviews

Delta

8.0

Very good

2,335 reviews

Check prices

Reviews

1 / 10

Great Flight ! From beginning to our arrivals, Fully satisfied. THANK YOU

American Airlines

7.4

Good

1,803 reviews

Delta

8.0

Very good

2,335 reviews

Check prices

Reviews

1 / 10

Great Flight ! From beginning to our arrivals, Fully satisfied. THANK YOU

Frontier

6.1

Okay

544 reviews

Delta

8.0

Very good

2,335 reviews

Check prices

Reviews

1 / 10

Great Flight ! From beginning to our arrivals, Fully satisfied. THANK YOU

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Destination points for flights from Ontario to Connecticut

Flights from Ontario to Hartfordfrom $415 pp

Top 4 airlines flying from Ontario to Connecticut

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Frontier	Cheapest$161	Average$235	FlexibilityNo cancel fee	On-time62%	COVID-19 safety	Search Frontier flights
United Airlines	Cheapest$271	Average$582	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
Delta	Cheapest$315	Average$697	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
American Airlines	Cheapest$390	Average$778	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights

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Cheap flights from Ontario (ONT) to Connecticut from $84

This is the cheapest one-way flight price, found on 3/28. Prices may vary by date and flight preferences.

When is the cheapest time to fly from Ontario to Connecticut (ONT - CT)?

Cheap flights from Ontario to Connecticut in March, April 2023

The best prices found for ONT to Connecticut flights for March, April

Ontario to Connecticut 2023 flight deals

Cheap flights to Connecticut from Ontario found for this year

Cheap Frontier flights from Ontario to Connecticut

Cheap American Airlines flights from Ontario to Connecticut

Last minute flights from Ontario to Connecticut

Late deals on return flights to Connecticut from Ontario, departing today and this week

One-way flights to Connecticut from Ontario

The cheapest one-way flights from Ontario to Connecticut

Find flights from Ontario to Connecticut within your budget

Use the slider to find flights from Ontario to Connecticut that fit your budget.

Reviews of Airlines Servicing Connecticut

Related info for your journey

Useful info, stats and facts about Ontario to Connecticut flights.

What airport do you fly from for flights from Ontario to Connecticut?

Which airlines flying from Ontario to Connecticut have flexible cancellations due to COVID-19?

Can I find flights from Ontario to Connecticut for under $300 on Cheapflights?

Are there last-minute flights available from Ontario to Connecticut for under $300?

What are the cheapest airlines to fly from Ontario to Connecticut one-way?

What are the most popular airlines that fly from Ontario to Connecticut?

What are the cheapest flights from Ontario to Connecticut?

What does ONT to BDL mean?

Flights to Connecticut from Ontario

Rent a Car

Destination points for flights from Ontario to Connecticut

Select to see more specific information for flights from Ontario to all places in Connecticut

Top 4 airlines flying from Ontario to Connecticut

The chart below displays the airlines Cheapflights users traveling from Ontario to Connecticut choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

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