Cheap flights from Boston to Ontario from $85

1 adult
Economy
0 bags
From?
To?
Mon 10/2
Mon 10/9
Save money when you book flights with momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
Price Alerts
Track the price of your preferred flight route and be notified when it changes.

Deals available from 900+ travel sites.

Flight information for Boston to Ontario
(BOS to ONT)

Find info about flight duration, direct flights, and airports for your flight from Boston to Ontario

Best Price Found

$85

Fastest flight time

8h 10m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from Boston in the past 72 hours is $85. The best round-trip flight deal from Boston to Ontario found on momondo in the last 72 hours is $160.
The fastest flight from Boston to Ontario takes 8h 10m
There are no direct flights from Boston to Ontario. Popular non-direct route for this connection is Boston Logan Intl Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)

How to get the cheapest flight ticket from Boston to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Boston to Ontario?

January. The cheapest time of year to fly to Ontario from Boston is January. Most expensive is June

What is the cheapest day to depart Boston for Ontario?

Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Sunday

When is the cheapest time to fly from Boston to Ontario?

At noon. Boston to Ontario flights are approximately 37% more expensive in the morning than at noon

What is the cheapest airline that flies to Ontario from Boston?

Alaska Airlines. Alaska Airlines, Breeze Airways, and Frontier are the most popular carriers operating from Boston to Ontario

What is the cheapest Boston to Ontario flight route?

Boston Logan Intl - Ontario. Fly from Boston Logan Intl to Ontario for the best Boston - Ontario flight prices

How far in advance should you book Boston to Ontario flights?

46 days before. The cheapest time to buy a flight from Boston to Ontario is approximately 46 days to departure

Can stopping save me money on Boston to Ontario flights?

You could potentially save up to 39% on your flight if you consider stops on a Boston to Ontario flight.

When you’re planning your trip from Boston to Ontario, the most popular airport-to-airport route is Boston Logan Intl Airport to Ontario Airport. You may be looking for an airport near Boston Logan Intl Airport to depart from when traveling to Ontario and Manchester Airport, located in Manchester is a great option. If you are looking for alternate airports to fly into when traveling from Boston, you can try flying into Los Angeles Airport (in Los Angeles), Burbank Bob Hope Airport (in Burbank), or Santa Ana J. Wayne/Orange Cnty Airport (in 15). The least expensive flight option from Boston to Ontario will typically be BOS — LAX during the month of September with an average price of $158 RT.

Boston Logan Intl Airport (BOS) to Los Angeles Airport (LAX)$158
Search Flight Deals
Boston Logan Intl Airport (BOS) to Burbank Bob Hope Airport (BUR)$231
Search Flight Deals
Boston Logan Intl Airport (BOS) to Ontario Airport (ONT)$158
Search Flight Deals
Boston Logan Intl Airport (BOS) to Santa Ana J. Wayne/Orange Cnty Airport (SNA)$171
Search Flight Deals
Boston Logan Intl Airport (BOS) to Long Beach Municipal Airport (LGB)$317
Search Flight Deals
Manchester Airport (MHT) to Los Angeles Airport (LAX)$253
Search Flight Deals

Easily compare round-trip flights from Boston to Ontario

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Boston to Ontario by changing tabs
Frontier
Oct 25
BOS5:30 amBoston Logan Intl
26h 10m
1 stop
ONT4:40 amOntario
Oct 28
ONT10:50 amOntario
15h 00m
1 stop
BOS1:50 amBoston Logan Intl
Multiple Airlines
Nov 2
BOS4:20 amBoston Logan Intl
9h 44m
1 stop
ONT11:04 amOntario
Nov 5
ONT4:53 pmOntario
35h 00m
2 stops
BOS3:53 amBoston Logan Intl
JetBlue
Oct 26
BOS12:40 pmBoston Logan Intl
9h 03m
1 stop
ONT6:43 pmOntario
Nov 5
ONT6:39 pmOntario
11h 16m
1 stop
BOS5:55 amBoston Logan Intl
American Airlines
Oct 25
BOS8:59 amBoston Logan Intl
10h 59m
1 stop
ONT4:58 pmOntario
Nov 5
ONT5:30 pmOntario
8h 24m
1 stop
BOS1:54 amBoston Logan Intl
Frontier
Oct 25
BOS5:30 amBoston Logan Intl
26h 10m
1 stop
ONT4:40 amOntario
Oct 28
ONT10:50 amOntario
15h 00m
1 stop
BOS1:50 amBoston Logan Intl
United Airlines
Nov 8
BOS3:00 amBoston Logan Intl
10h 37m
1 stop
ONT10:37 amOntario
Nov 11
ONT8:35 amOntario
7h 07m
1 stop
BOS3:42 pmBoston Logan Intl

Find the cheapest one-way flights from Boston to Ontario

If you're looking for one-way flights from Boston to Ontario, view some of our deals below provided by American Airlines, Frontier and JetBlue
Frontier
Nov 1
BOS5:30 amBoston Logan Intl
26h 10m
1 stop
ONT4:40 amOntario
JetBlue
Oct 26
BOS12:40 pmBoston Logan Intl
9h 03m
1 stop
ONT6:43 pmOntario
Multiple Airlines
Oct 20
BOS8:48 amBoston Logan Intl
38h 31m
2 stops
ONT8:19 pmOntario

Search last-minute flights to Ontario from Boston

Find and compare round-trip flight prices for your last-minute flight from Boston to Ontario
Frontier
Oct 7
BOS5:30 amBoston Logan Intl
11h 41m
1 stop
ONT2:11 pmOntario
Oct 21
ONT7:59 pmOntario
29h 31m
1 stop
BOS1:30 amBoston Logan Intl
Multiple Airlines
Oct 7
BOS3:18 pmBoston Logan Intl
25h 43m
1 stop
ONT2:01 pmOntario
Oct 9
ONT7:59 pmOntario
32h 29m
2 stops
BOS4:28 amBoston Logan Intl
Alaska Airlines
Oct 3
BOS5:15 amBoston Logan Intl
12h 45m
1 stop
ONT3:00 pmOntario
Oct 10
ONT6:12 amOntario
10h 47m
1 stop
BOS4:59 pmBoston Logan Intl
United Airlines
Oct 4
BOS4:05 amBoston Logan Intl
10h 38m
1 stop
ONT11:43 amOntario
Oct 17
ONT6:56 amOntario
11h 01m
1 stop
BOS5:57 pmBoston Logan Intl
Frontier
Oct 7
BOS5:30 amBoston Logan Intl
11h 41m
1 stop
ONT2:11 pmOntario
Oct 14
ONT7:59 pmOntario
29h 31m
1 stop
BOS1:30 amBoston Logan Intl
Frontier
Oct 7
BOS5:30 amBoston Logan Intl
11h 41m
1 stop
ONT2:11 pmOntario
Oct 14
ONT7:59 pmOntario
29h 31m
1 stop
BOS1:30 amBoston Logan Intl

Best airlines flying from Boston to Ontario

Compare and see reviews for airlines that fly from Boston to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $170Free CancellationRating
5.8
1,041 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $171Free CancellationRating
7.9
3,001 reviews
Search Alaska Airlines flights
JetBluePriceFrom $206Free CancellationRating
6.9
1,104 reviews
Search JetBlue flights
United AirlinesPriceFrom $216Free CancellationRating
7.2
2,716 reviews
Search United Airlines flights
Breeze AirwaysPriceFrom $238Free CancellationRating
8.0
12 reviews
Search Breeze Airways flights
American AirlinesPriceFrom $241Free CancellationRating
7.1
2,890 reviews
Search American Airlines flights
Spirit AirlinesPriceFrom $252Free CancellationRating
6.0
2,809 reviews
Search Spirit Airlines flights
DeltaPriceFrom $255Free CancellationRating
7.8
1,565 reviews
Search Delta flights
Linear Air TaxiPriceFrom $101,044Free CancellationRating
0.0
0 reviews
Search Linear Air Taxi flights

United Airlines flights from Boston to Ontario

Our best United Airlines deals on Boston to Ontario flight tickets
United Airlines
Nov 8
BOS3:00 amBoston Logan Intl
10h 37m
1 stop
ONT10:37 amOntario
Nov 11
ONT8:35 amOntario
7h 07m
1 stop
BOS3:42 pmBoston Logan Intl
United Airlines
Nov 29
BOS3:00 amBoston Logan Intl
10h 37m
1 stop
ONT10:37 amOntario
Dec 5
ONT1:00 amOntario
9h 45m
2 stops
BOS10:45 amBoston Logan Intl
United Airlines
Nov 3
BOS9:30 amBoston Logan Intl
11h 54m
1 stop
ONT6:24 pmOntario
Nov 8
ONT11:18 amOntario
9h 43m
1 stop
BOS9:01 pmBoston Logan Intl

Frontier flights from Boston to Ontario

Our best Frontier deals on Boston to Ontario flight tickets
Frontier
Oct 25
BOS5:30 amBoston Logan Intl
26h 10m
1 stop
ONT4:40 amOntario
Oct 28
ONT10:50 amOntario
15h 00m
1 stop
BOS1:50 amBoston Logan Intl
Frontier
Oct 25
BOS5:30 amBoston Logan Intl
26h 10m
1 stop
ONT4:40 amOntario
Oct 28
ONT10:50 amOntario
15h 00m
1 stop
BOS1:50 amBoston Logan Intl
Frontier
Oct 25
BOS5:30 amBoston Logan Intl
26h 10m
1 stop
ONT4:40 amOntario
Nov 4
ONT10:50 amOntario
16h 00m
1 stop
BOS1:50 amBoston Logan Intl

  • How far is Boston Logan Intl to Ontario by plane?

    The distance between Boston Logan Intl and Ontario is about 2558.5 mi. A reasonable flight in good conditions will take 9h 03m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Ontario Airport?

    Prices for flights from Boston Logan Intl Airport to Ontario Airport are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Ontario Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Ontario Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Alternative routes for Boston to Ontario

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Boston to Los Angeles Flights
Fastest flight time6h 14m
Cheapest price$158
Boston to San Francisco Flights
Fastest flight time6h 29m
Cheapest price$158
Boston to San Diego Flights
Fastest flight time6h 07m
Cheapest price$137
Boston to Burbank Flights
Fastest flight time8h 43m
Cheapest price$231
Boston to Oakland, California Flights
Fastest flight time13h 21m
Cheapest price$171
Boston to Santa Ana Flights
Fastest flight time8h 05m
Cheapest price$171
Boston to San Jose Flights
Fastest flight time6h 39m
Cheapest price$198
Boston to Sacramento Flights
Fastest flight time8h 35m
Cheapest price$223
Boston to Palm Springs Flights
Fastest flight time8h 36m
Cheapest price$275
Boston to Reno Flights
Fastest flight time9h 08m
Cheapest price$255
Boston to Long Beach Flights
Fastest flight time8h 43m
Cheapest price$317
Boston to Santa Barbara Flights
Fastest flight time8h 21m
Cheapest price$406

Similar Boston to Ontario flights

Flexible with your destination? Broaden your search and find flights similar to your Boston to Ontario route

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Boston.

Can I find flights from Boston to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.