To save on the cost of your flight from Ontario to New Hampshire, book at least 35 days before your planned departure. Booking around this time can save you about 23% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $509 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $612.
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to New Hampshire. Flights to New Hampshire from Ontario in January are about $455 on average during January, but can be found for as low as $197.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to New Hampshire as you normally would.
Fly from
Fly to
Budget
$223 - $368
Route
Depart
Return
Price
OntarioBoston Logan Intl
ONT - BOS
ONTBOS
Ontario
2023-04-11
1 stop10h 18m
Boston Logan Intl
2023-04-25
1 stop10h 46m
OntarioBoston Logan Intl
ONT - BOS
ONTBOS
Ontario
2023-05-06
1 stop16h 51m
Boston Logan Intl
2023-05-13
1 stop25h 03m
OntarioBoston Logan Intl
ONT - BOS
ONTBOS
Ontario
2023-05-02
2 stops11h 09m
Boston Logan Intl
2023-05-07
1 stop18h 13m
OntarioBoston Logan Intl
ONT - BOS
ONTBOS
Ontario
2023-04-18
1 stop7h 45m
Boston Logan Intl
2023-04-25
1 stop10h 46m
OntarioBoston Logan Intl
ONT - BOS
ONTBOS
Ontario
2023-04-18
2 stops31h 11m
Boston Logan Intl
2023-04-25
1 stop11h 18m
OntarioBoston Logan Intl
ONT - BOS
ONTBOS
Ontario
2023-04-16
1 stop10h 15m
Boston Logan Intl
2023-04-28
1 stop14h 14m
OntarioBoston Logan Intl
ONT - BOS
ONTBOS
Ontario
2023-04-12
1 stop7h 48m
Boston Logan Intl
2023-04-26
1 stop9h 01m
OntarioBoston Logan Intl
ONT - BOS
ONTBOS
Ontario
2023-04-08
1 stop7h 23m
Boston Logan Intl
2023-04-11
1 stop8h 39m
OntarioBoston Logan Intl
ONT - BOS
ONTBOS
Ontario
2023-04-16
1 stop9h 21m
Boston Logan Intl
2023-04-23
1 stop9h 03m
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
No food for a 5-6 hour flight unless you pay extra, and then it's minimal. Also no in-flight "entertainment" (ie videos or music).This is the new norm but it sucks. Not just Alaska Airlines; I like Alaska Airlines. The whole airline industry is trying to extract as much/deliver as little as possible. Why was it possible 20 years ago to check a bag and have a meal on a long flight? I will obviously keep flying since I have no choice if I need to be somewhere, but how the travel industry (not just the travel industry--also, health care and more) operates these days makes me question humanity. Does everything boil down to money, and the ones in charge getting every penny they can possibly get?
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
No food for a 5-6 hour flight unless you pay extra, and then it's minimal. Also no in-flight "entertainment" (ie videos or music).This is the new norm but it sucks. Not just Alaska Airlines; I like Alaska Airlines. The whole airline industry is trying to extract as much/deliver as little as possible. Why was it possible 20 years ago to check a bag and have a meal on a long flight? I will obviously keep flying since I have no choice if I need to be somewhere, but how the travel industry (not just the travel industry--also, health care and more) operates these days makes me question humanity. Does everything boil down to money, and the ones in charge getting every penny they can possibly get?
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
No food for a 5-6 hour flight unless you pay extra, and then it's minimal. Also no in-flight "entertainment" (ie videos or music).This is the new norm but it sucks. Not just Alaska Airlines; I like Alaska Airlines. The whole airline industry is trying to extract as much/deliver as little as possible. Why was it possible 20 years ago to check a bag and have a meal on a long flight? I will obviously keep flying since I have no choice if I need to be somewhere, but how the travel industry (not just the travel industry--also, health care and more) operates these days makes me question humanity. Does everything boil down to money, and the ones in charge getting every penny they can possibly get?
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
No food for a 5-6 hour flight unless you pay extra, and then it's minimal. Also no in-flight "entertainment" (ie videos or music).This is the new norm but it sucks. Not just Alaska Airlines; I like Alaska Airlines. The whole airline industry is trying to extract as much/deliver as little as possible. Why was it possible 20 years ago to check a bag and have a meal on a long flight? I will obviously keep flying since I have no choice if I need to be somewhere, but how the travel industry (not just the travel industry--also, health care and more) operates these days makes me question humanity. Does everything boil down to money, and the ones in charge getting every penny they can possibly get?
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
No food for a 5-6 hour flight unless you pay extra, and then it's minimal. Also no in-flight "entertainment" (ie videos or music).This is the new norm but it sucks. Not just Alaska Airlines; I like Alaska Airlines. The whole airline industry is trying to extract as much/deliver as little as possible. Why was it possible 20 years ago to check a bag and have a meal on a long flight? I will obviously keep flying since I have no choice if I need to be somewhere, but how the travel industry (not just the travel industry--also, health care and more) operates these days makes me question humanity. Does everything boil down to money, and the ones in charge getting every penny they can possibly get?
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
No food for a 5-6 hour flight unless you pay extra, and then it's minimal. Also no in-flight "entertainment" (ie videos or music).This is the new norm but it sucks. Not just Alaska Airlines; I like Alaska Airlines. The whole airline industry is trying to extract as much/deliver as little as possible. Why was it possible 20 years ago to check a bag and have a meal on a long flight? I will obviously keep flying since I have no choice if I need to be somewhere, but how the travel industry (not just the travel industry--also, health care and more) operates these days makes me question humanity. Does everything boil down to money, and the ones in charge getting every penny they can possibly get?
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.
Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, JetBlue, and Delta flying from Ontario to New Hampshire have implemented new flexible cancellation policies.
Yes, there are multiple flights from Ontario to New Hampshire for under $300. The cheapest flight booked recently is on JetBlue for just $223, but on average you can expect to pay $287.
There are currently 20+ open flights from Ontario to New Hampshire within the next 7 days for less than $300.
To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $112. Frontier flights start at $114 while deals on Delta start at $160 one-way.
On average you can expect to pay $948 for a flight from Ontario to New Hampshire. The cheapest flight overall is $346 while the most popular route, (Ontario - Boston Logan Intl) is currently priced at $219.
ONT stands for Ontario Airport, while MHT stands for Manchester 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. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Lebanon Municipal Airport (LEB), Portsmouth Pease Intl Airport (PSM).