HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Manchester

$177+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MHT
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Manchester 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 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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$417
(United Airlines)

One-way from

$177
(American Airlines)

Popular in

June

Cheapest in

November

Average price

$487
Provider with most accurate pricing for Ontario-Manchester flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Manchester flights.
Search Deals
From Ontario to Manchester
Search Deals
One-way flight from Ontario to Manchester
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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 7/156:39 pmONT - MHT
2 stops13h 05mUnited Airlines
Tue 7/229:40 amMHT - ONT
2 stops14h 14mUnited Airlines
Deal found 4/29$417
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 9/2111:09 pmONT - MHT
1 stop9h 27mAmerican Airlines
Sun 9/285:56 amMHT - ONT
2 stops11h 55mAmerican Airlines
Deal found 4/30$582
This Southwest deal was found by Cheapflights users on 4/29. 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 5/55:10 amONT - MHT
1 stop8h 30mSouthwest
Sat 5/103:35 pmMHT - ONT
2 stops9h 10mSouthwest
Deal found 4/29$804
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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 7/156:00 amONT - MHT
2 stops11h 47mAlaska Airlines
Wed 7/161:32 pmMHT - ONT
2 stops13h 41mAlaska Airlines
Deal found 5/1$952

Cheapflights Fare Finder

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 May 1, 2025.
Use the filters below to find and compare flights from Ontario to Manchester that are best for you.

Fly from

Ontario

Fly to

Manchester

Route

Depart

Return

Price

OntarioManchester

ONT - MHT

ONTMHT

Ontario

Tue 7/15

6:39 pm-10:44 am

2 stops13h 05m

Manchester

Tue 7/22

9:40 am-8:54 pm

2 stops14h 14m

$417

OntarioManchester

ONT - MHT

ONTMHT

Ontario

Sun 9/21

11:09 pm-11:36 am

1 stop9h 27m

Manchester

Sun 9/28

5:56 am-2:51 pm

2 stops11h 55m

$582

OntarioManchester

ONT - MHT

ONTMHT

Ontario

Tue 7/15

6:00 am-8:47 pm

2 stops11h 47m

Manchester

Wed 7/16

1:32 pm-12:13 am

2 stops13h 41m

$952

OntarioManchester

ONT - MHT

ONTMHT

Ontario

Tue 7/1

6:28 pm-10:44 am

2 stops13h 16m

$209

OntarioManchester

ONT - MHT

ONTMHT

Ontario

Fri 5/30

10:40 pm-12:27 pm

1 stop10h 47m

$224

OntarioManchester

ONT - MHT

ONTMHT

Ontario

Tue 7/15

6:00 am-8:47 pm

2 stops11h 47m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice 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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Manchester

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 $421). 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 May 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, United Airlines and American Airlines from Ontario to Manchester to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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, United Airlines ($417), and American Airlines ($697) offers the cheapest pricing from Ontario to Manchester, New Hampshire. Users have found that United Airlines is 21% 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 $177 on American Airlines. Other airlines that offer cheap prices include United Airlines from $209 and Alaska Airlines from $1,475 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 $421). 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

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 for Ontario to Manchester

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Boston flights
San Francisco to Boston flights
San Diego to Boston flights
Ontario to Boston flights
Burbank to Boston flights
Santa Ana to Boston flights
Las Vegas to Boston flights
Oakland to Boston flights
Sacramento to Boston flights
San Jose to Boston flights
San Francisco to Portland flights
Los Angeles to Portland flights
Reno to Boston flights
Long Beach to Boston flights
Ontario to Portland flights
San Francisco to Manchester flights
San Luis Obispo to Boston flights
Santa Barbara to Boston flights
Los Angeles to Manchester flights
San Diego to Portland flights
Palm Springs to Boston flights
Fresno to Boston flights
Sacramento to Portland flights
San Diego to Manchester flights
Santa Ana to Portland flights
Medford to Boston flights
Bakersfield to Boston flights
Monterey to Boston flights
Burbank to Portland flights
Las Vegas to Portland flights
San Jose to Portland flights
Las Vegas to Manchester flights
Arcata to Boston flights
Sacramento to Manchester flights
Oakland to Portland flights
Reno to Portland flights
Santa Ana to Manchester flights
Santa Rosa to Boston flights
Santa Barbara to Portland flights
Palm Springs to Portland flights
Reno to Manchester flights
San Jose to Manchester flights
Long Beach to Portland flights
Redding to Boston flights
Los Angeles to Worcester flights
San Francisco to Worcester flights
Burbank to Manchester flights
Fresno to Manchester flights
Medford to Portland flights

Top 2 airlines flying from Ontario to Manchester

Discover the top 2 airlines 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$374Average$486FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$391Average$692FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.