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New Hampshire

$106+ Cheap flights from Ontario (ONT) to New Hampshire

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MHT
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
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Cheap flight deals from Ontario to New Hampshire

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to New Hampshire (USNH). 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 diciembre 18, 2024.

Round-trip from

$278
(American Airlines)

One-way from

$106
(Trip.com)
From Ontario to New Hampshire
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One-way flight from Ontario to New Hampshire
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Find flight deals from Ontario to New Hampshire

Cheapest flights from Ontario to New Hampshire
Explore the most affordable flight options available from Ontario to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

This American Airlines deal was found by Cheapflights users on 12/17. 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.
mié. 12/2510:02 amONT - BOS
1 stop7h 21mAmerican Airlines
vie. 1/106:06 amBOS - ONT
1 stop8h 52mAmerican Airlines
Deal found 12/17$312
This Delta deal was found by Cheapflights users on 12/17. 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.
mar. 12/2412:55 pmONT - BOS
1 stop7h 33mDelta
lun. 1/65:40 pmBOS - ONT
1 stop9h 13mDelta
Deal found 12/17$331
This United Airlines deal was found by Cheapflights users on 12/17. 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.
mié. 12/255:05 amONT - BOS
1 stop7h 42mUnited Airlines
lun. 1/69:30 amBOS - ONT
2 stops14h 19mUnited Airlines
Deal found 12/17$417
This Southwest deal was found by Cheapflights users on 12/16. 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.
vie. 12/271:55 pmONT - BOS
1 stop8h 10mSouthwest
vie. 1/37:55 pmBOS - ONT
2 stops16h 40mSouthwest
Deal found 12/16$466
This Delta deal was found by Cheapflights users on 12/17. 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.
mar. 12/2412:55 pmONT - PWM
1 stop8h 15mDelta
lun. 1/65:25 pmPWM - ONT
2 stops21h 25mDelta
Deal found 12/17$521
This Southwest deal was found by Cheapflights users on 12/17. 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.
jue. 12/266:20 amONT - PWM
2 stops14h 45mSouthwest
vie. 1/35:30 amPWM - ONT
2 stops11h 30mSouthwest
Deal found 12/17$662
This United Airlines deal was found by Cheapflights users on 12/17. 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.
mié. 12/255:05 amONT - PWM
2 stops15h 54mUnited Airlines
lun. 1/67:16 pmPWM - ONT
2 stops28h 35mUnited Airlines
Deal found 12/17$670
This American Airlines deal was found by Cheapflights users on 12/17. 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.
mar. 12/2411:59 pmONT - PWM
2 stops12h 45mAmerican Airlines
dom. 12/2912:23 pmPWM - ONT
2 stops11h 34mAmerican Airlines
Deal found 12/17$683
This Southwest deal was found by Cheapflights users on 12/17. 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.
jue. 12/268:35 amONT - MHT
2 stops12h 20mSouthwest
vie. 1/36:00 amMHT - ONT
2 stops11h 00mSouthwest
Deal found 12/17$711
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2310:40 amONT - BOS
1 stop15h 53mAlaska Airlines
vie. 1/39:00 amBOS - ONT
2 stops27h 45mAlaska Airlines
Deal found 12/17$724
This American Airlines deal was found by Cheapflights users on 12/17. 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.
vie. 12/2012:59 amONT - MHT
2 stops11h 53mAmerican Airlines
sáb. 1/45:45 amMHT - ONT
2 stops15h 48mAmerican Airlines
Deal found 12/17$951
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/268:32 pmONT - MHT
3 stops23h 31mAlaska Airlines
vie. 1/34:17 pmMHT - ONT
2 stops23h 16mAlaska Airlines
Deal found 12/17$1,865

Find flights from Ontario to New Hampshire within your budget

Customize your flight search to find flights from Ontario to New Hampshire 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 diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioBoston

ONT - BOS

ONTBOS

Ontario

sáb. 1/18

6:10 am-4:46 pm

1 stop7h 36m

Boston Logan Intl

mar. 1/21

4:27 pm-10:45 pm

1 stop9h 18m

$278

OntarioPortland

ONT - PWM

ONTPWM

Ontario

dom. 1/12

7:30 pm-12:06 pm

2 stops13h 36m

Portland

sáb. 1/25

5:44 am-6:37 pm

2 stops15h 53m

$286

OntarioBoston

ONT - BOS

ONTBOS

Ontario

jue. 1/16

5:10 pm-6:35 am

1 stop10h 25m

Boston Logan Intl

jue. 1/23

7:10 am-3:25 pm

1 stop11h 15m

$308

OntarioBoston

ONT - BOS

ONTBOS

Ontario

lun. 1/27

3:50 pm-10:10 am

2 stops15h 20m

Boston Logan Intl

mié. 1/29

6:05 am-10:20 pm

2 stops19h 15m

$316

OntarioBoston

ONT - BOS

ONTBOS

Ontario

mar. 1/7

10:47 am-11:59 pm

2 stops10h 12m

Boston Logan Intl

sáb. 1/11

5:45 am-12:43 pm

2 stops9h 58m

$322

OntarioBoston

ONT - BOS

ONTBOS

Ontario

sáb. 2/15

11:57 am-11:59 pm

1 stop9h 02m

Boston Logan Intl

mar. 2/18

6:24 pm-11:05 am

2 stops19h 41m

$325

OntarioPortland

ONT - PWM

ONTPWM

Ontario

mié. 1/8

1:00 pm-11:51 pm

1 stop7h 51m

Portland

jue. 1/16

5:34 am-11:50 am

1 stop9h 16m

$362

OntarioManchester

ONT - MHT

ONTMHT

Ontario

dom. 6/1

7:35 pm-10:05 am

2 stops11h 30m

Manchester

sáb. 6/7

7:10 am-5:30 pm

2 stops13h 20m

$496

OntarioPortland

ONT - PWM

ONTPWM

Ontario

lun. 1/13

6:38 pm-10:30 am

2 stops12h 52m

Portland

jue. 1/16

6:35 pm-9:51 am

2 stops18h 16m

$575

OntarioManchester

ONT - MHT

ONTMHT

Ontario

dom. 6/1

11:09 pm-3:19 pm

1 stop13h 10m

Manchester

sáb. 6/7

5:10 pm-10:09 pm

1 stop7h 59m

$752

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 29 results
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2
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Best time to book a flight from Ontario to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Ontario with our price prediction graph.
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.

Travel insights for flights from Ontario to New Hampshire

Get recent, data-driven insights about flights from Ontario to New Hampshire including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to New Hampshire?

Currently, January is the cheapest month in which you can book a flight from Ontario to New Hampshire (average of $334). Flying from Ontario to New Hampshire in June is currently the most expensive (average of $453). 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.

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated diciembre 18, 2024.
See what other customers who have flown with American Airlines, Delta and United Airlines from Ontario to New Hampshire have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Food

7.2

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Food

7.2

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Alaska Airlines
8.0
Very good
9,552 reviews
Southwest
8.1
Very good
4,848 reviews

Food

7.2

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Food

7.2

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

United Airlines
7.4
Good
9,059 reviews
Southwest
8.1
Very good
4,848 reviews

Food

7.2

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Food

7.2

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Related info for your journey

Find useful and relevant information for your journey from Ontario to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to New Hampshire?

    For a flight from Ontario to New Hampshire, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

  • What are the cheapest airlines to fly from Ontario to New Hampshire one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $106. American Airlines flights start at $139 while deals on Alaska Airlines start at $154 one-way.

  • What are the most popular routes from Ontario to New Hampshire?

    The most popular route from Ontario to New Hampshire is Ontario - Boston Logan Intl. You may also consider Ontario - Portland or Ontario - Manchester.

  • Can I find deals for flights from Ontario to New Hampshire that include hotel bookings?

    Yes. In addition to deals on Ontario to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to New Hampshire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to New Hampshire.

  • Can I find deals for business class flights from Ontario to New Hampshire?

    Yes. Cheapflights offers flight deals from Ontario to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Ontario to New Hampshire (average of $334). Flying from Ontario to New Hampshire in June is currently the most expensive (average of $453). 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.

See more FAQs

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Alternative routes for Ontario to New Hampshire

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Top airline flying from Ontario to New Hampshire

Discover the top airline that operate flights from Ontario to New Hampshire. 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 diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$416Average$719FlexibilityNo cancel feeOn-time71%
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