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$244+ Cheap flights from Ontario to Manchester, NH (ONT - MHT)

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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MHT
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Find cheap flights from Ontario to Manchester with Cheapflights

1. Tell us where you want to go
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Cheap flight deals from Ontario to Manchester

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Manchester (MHT). 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$378
(Southwest)

One-way from

$244
(American Airlines)

Popular in

August

Cheapest in

November

Average price

$362
Provider with most accurate pricing for Ontario-Manchester flight deals.
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Provider most trusted by Cheapflights users for Ontario-Manchester flights.
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From Ontario to Manchester
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One-way flight from Ontario to Manchester
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($115 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Ontario to Manchester

Cheapest flights from Ontario to Manchester
Explore the most affordable flight options available from Ontario to Manchester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Southwest deal was found by Cheapflights users on 2/20. 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 3/257:55 pmONT - MHT
2 stops11h 30mSouthwest
Fri 3/283:20 pmMHT - ONT
2 stops11h 50mSouthwest
Deal found 2/20$378
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 7/256:32 pmONT - MHT
2 stops13h 12mUnited Airlines
Mon 7/289:40 amMHT - ONT
2 stops14h 14mUnited Airlines
Deal found 2/20$447
This American Airlines deal was found by Cheapflights users on 2/19. 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 9/1611:09 pmONT - MHT
1 stop9h 27mAmerican Airlines
Wed 9/241:10 pmMHT - ONT
1 stop9h 51mAmerican Airlines
Deal found 2/19$457
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 3/2511:33 amONT - MHT
2 stops21h 44mAlaska Airlines
Fri 3/282:58 pmMHT - ONT
3 stops22h 41mAlaska Airlines
Deal found 2/20$1,256

Find flights from Ontario to Manchester within your budget

Customize your flight search to find flights from Ontario to Manchester 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 February 20, 2025.

Fly from

Ontario

Fly to

Manchester

Route

Depart

Return

Price

OntarioManchester

ONT - MHT

ONTMHT

Ontario

Tue 3/25

7:55 pm-10:25 am

2 stops11h 30m

Manchester

Fri 3/28

3:20 pm-12:10 am

2 stops11h 50m

$378

OntarioManchester

ONT - MHT

ONTMHT

Ontario

Fri 7/25

6:32 pm-10:44 am

2 stops13h 12m

Manchester

Mon 7/28

9:40 am-8:54 pm

2 stops14h 14m

$447

OntarioManchester

ONT - MHT

ONTMHT

Ontario

Tue 8/19

11:02 pm-11:28 am

1 stop9h 26m

Manchester

Tue 8/26

1:14 pm-7:47 pm

1 stop9h 33m

$457

OntarioManchester

ONT - MHT

ONTMHT

Ontario

Tue 3/25

11:33 am-12:17 pm

2 stops21h 44m

Manchester

Fri 3/28

2:58 pm-10:39 am

3 stops22h 41m

$1,256

OntarioManchester

ONT - MHT

ONTMHT

Ontario

Thu 4/17

10:54 am-12:46 am

2 stops10h 52m

$244

OntarioManchester

ONT - MHT

ONTMHT

Ontario

Thu 4/17

5:10 am-4:40 pm

1 stop8h 30m

$279

OntarioManchester

ONT - MHT

ONTMHT

Ontario

Thu 3/27

5:05 am-9:33 pm

2 stops13h 28m

$425

OntarioManchester

ONT - MHT

ONTMHT

Ontario

Thu 4/17

7:00 am-12:30 pm

3 stops26h 30m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from Ontario to Manchester

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 Manchester in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Manchester, New Hampshire flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Manchester, New Hampshire flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Manchester, New Hampshire flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Manchester, New Hampshire 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-Manchester, New Hampshire 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 Manchester

Have a flexible travel schedule? Discover the best time to fly to Manchester 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 Manchester

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

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

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

Get insights into the airlines that provide service to Manchester. 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 Manchester. Reviews last updated February 20, 2025.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

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

  • What are the cheapest airlines flying from Ontario to Manchester, New Hampshire round-trip?

    According to our current data, Southwest ($378), United Airlines ($447), and American Airlines ($457) offers the cheapest pricing from Ontario to Manchester, New Hampshire. Users have found that Southwest is 36% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $244 on American Airlines. Other airlines that offer cheap prices include Southwest from $279 and United Airlines from $425 one-way.

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

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

  • How can I find direct flights from Ontario to Manchester?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Manchester 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 Manchester, New Hampshire?

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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Keene

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Top airline flying from Ontario to Manchester

Discover the top airline that operate flights from Ontario to Manchester. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$416Average$719FlexibilityNo cancel feeOn-time71%
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