Find Cheap Flights from Boston Logan International to Ontario (BOS - ONT)

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Thu 11/23
Thu 11/30
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Good to Know

Low Season:
January
Best time to beat the crowds
1%
expected price decrease
High Season:
April
Most popular time to fly
3%
expected price increase
Average Price:
$458
(avg. price over the last 2 weeks)
Good Deal:
$338
or less (round trip)

When to Book Flights from Boston Logan International to Ontario

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $337 or less.
The cheapest flight from Boston Logan International to Ontario was found 47 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be March, April and May. The cheapest month to fly is January.
Morning departure is around 9% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Boston Logan International to Ontario Flights

How long does a flight from Boston Logan International to Ontario take?
An average nonstop flight takes 8h 11m, covering a distance of 2561 miles.
Which airlines provide the cheapest flights from Boston Logan International to Ontario?
In the past 3 days, the cheapest round-trip tickets were found on United ($242), American Airlines ($264) and Multiple Airlines ($289).
Do I need a passport to fly between Boston Logan International and Ontario?
No.
What’s the cheapest day of the week to fly Boston Logan International to Ontario?
For Boston Logan International to Ontario, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Ontario back to Boston Logan International, the best deals are generally found on Saturday, with Sunday being the most expensive.

Book cheap flights from Boston Logan International to Ontario (round-trip)

Airports
Origin
Boston
$242
only
$242
Destination
Ontario
$242
only
$242
Tue, Feb 13
BOS
ONT
10h 58m
Tue, Feb 27
ONT
BOS
9h 30m
Trip: 15 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51386 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SFO
STS
Excellent 8.0

Comfortable as fell asleep before tak3 off and woke up when landing announced.

ICT
DEN
Okay 4.3

Landed safely. The stewardess was very nice and engaging.

My plane took off late from Wichita, and missed departure to LA in Denver by five minutes. Despite their being several of us, they didn't hold the plane. It's 7:39 before I'm guaranteed a make up flight because I'm told by customer service that united flies fewer flights during holidays periods despite being the busiest season of the year. United did nothing to make up for the night with family they have taken from me on vacation.

IAD
IND
Excellent 8.0

2 short a trip to serve food

JAC
DEN
Okay 5.3

Repairs caused a long delay, they kept us informed but it was a hurry up and wait forever

ORD
MIA
Excellent 8.3

Food was great!

Drinks took a while to receive after takeoff.

Wed, Jan 10
BOS
ONT
8h 51m
Sat, Jan 13
ONT
BOS
7h 24m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25340 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
LAX
DEN
Mediocre 2.0

Everything. Had to sleep overnight in airport and was late coming home.

LGA
CLT
Excellent 10.0

No complaints!

MIA
JFK
Mediocre 2.0

Nothing !

Service was horrible. No leg room. Flight attendants were gossiping loudly behind me. Flight was late to leave and we were stuck at the gate once we landed.

LHR
PHL
Excellent 8.3

The crew could not have been better. I was really pleased with the movie selection. However, the food is really terrible. I got a dish that was chicken, mashed potatoes and green beans, which would have been acceptable had it not been covered in bbq sauce.

MEM
DFW
Mediocre 2.0

Absolutely nothing

Everything about the flight was awful. Food pathetic, my monitor didn’t work, smooshed between 2 overweight passengers. Flight crew lacked simple etiquette.

Tue, Mar 6
BOS
ONT
9h 56m
Thu, Mar 8
ONT
BOS
7h 26m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Dec 6
BOS
ONT
8h 39m
Sat, Dec 9
ONT
BOS
7h 50m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13658 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
SAV
ATL
Good 7.0

The flight was on schedule

It was crowded and cramped.

SFO
SEA
Excellent 10.0

The t.v. 's at each seat

Nothing

PHL
JFK
Excellent 9.0

We were probably in the air for 30 mins; great short flight. Plane wasn’t filled so had plenty of space.

PBI
ATL
Good 6.0

On time; safe flight

Service from boarding to landing was impersonal. No headphones etc. Etc.

MSP
ATL
Good 6.6

On the MSP to ATL leg the gate crew made a huge deal about checking rolling bags. They even stopped us at check-in and nearly begged us to check our bags pointing to the backed up jetway. But we had a lot of unpacking to do before checking our bags so we politely declined three times. On getting to our seats there were at least 8 open slots for bags near us. I heard a crew member call forward to say "tell them no more rollaboards" so they forced everyone left to check. On departure they slammed shut several very large empty overheads. WTF

Wed, Dec 6
BOS
ONT
10h 51m
Sat, Dec 9
ONT
BOS
9h 08m
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51386 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
PVD
ORD
Excellent 8.0

friendliness

Ride was bumpy

SFO
STS
Excellent 8.0

Comfortable as fell asleep before tak3 off and woke up when landing announced.

PVR
SFO
Okay 4.3

Flight was delayed and no one could tell us why or for how long we would be delayed (not even on the kiosk) ... turns out it was delayed for 3 hours ... didn’t get a phone update until 1/2 hour before boarding. people were very rude about it. Turns out the plane had issues, so they had to send another one ...

ORD
RAP
Excellent 8.0

Friendliness

Ride was bumpy

IAD
IND
Excellent 8.0

2 short a trip to serve food

Sat, Jan 27
BOS
ONT
8h 15m
Thu, Feb 1
ONT
BOS
6h 57m
Trip: 6 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51386 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
ORD
RAP
Excellent 8.0

Friendliness

Ride was bumpy

PVD
ORD
Excellent 8.0

friendliness

Ride was bumpy

ORD
MIA
Excellent 8.3

Food was great!

Drinks took a while to receive after takeoff.

SLC
SFO
Excellent 8.5

More comfortable seat. The seat on this airplane offers little back support.

ICT
DEN
Okay 4.3

Landed safely. The stewardess was very nice and engaging.

My plane took off late from Wichita, and missed departure to LA in Denver by five minutes. Despite their being several of us, they didn't hold the plane. It's 7:39 before I'm guaranteed a make up flight because I'm told by customer service that united flies fewer flights during holidays periods despite being the busiest season of the year. United did nothing to make up for the night with family they have taken from me on vacation.

Fri, Feb 16
BOS
ONT
13h 34m
Tue, Feb 20
ONT
BOS
17h 57m
Trip: 5 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 15308 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.8
Food
8.0
LAX
SLC
Okay 4.3

Had to ask for food to eat. Primary meal were heated cookies that could have been used as rocks. Took forever for crew to get drinks and serve. The worst first class I have ever been on. Seats were like riding in a 50 year old car.

SEA
JFK
Excellent 8.0

I slept the entire flight. It was great.

SEA
LAX
Okay 4.0

Plane was delayed. Plane was very hot. Wasn't able to get water for over an hour. Seat was broken and didn't recline.

DFW
SEA
Excellent 8.0

Easy boarding, comfortable seats, on time, nice landing

Didn't have in seat fancy screens like Virgin, but that's okay

DEN
SEA
Good 7.6

On time

Sat, Apr 28
BOS
ONT
8h 52m
Mon, Apr 30
ONT
BOS
8h 05m
Trip: 3 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51386 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
PVD
ORD
Excellent 8.0

friendliness

Ride was bumpy

SFO
STS
Excellent 8.0

Comfortable as fell asleep before tak3 off and woke up when landing announced.

JAC
DEN
Okay 5.3

Repairs caused a long delay, they kept us informed but it was a hurry up and wait forever

ORD
RAP
Excellent 8.0

Friendliness

Ride was bumpy

PVR
SFO
Okay 4.3

Flight was delayed and no one could tell us why or for how long we would be delayed (not even on the kiosk) ... turns out it was delayed for 3 hours ... didn’t get a phone update until 1/2 hour before boarding. people were very rude about it. Turns out the plane had issues, so they had to send another one ...

Sat, Mar 10
BOS
ONT
10h 57m
Wed, Mar 14
ONT
BOS
8h 05m
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51386 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SFO
ORD
Excellent 10.0

Fun introduction of crew and local trivia sets the time for an enjoyable flight.

SJU
IAH
Okay 5.6

No snack, one cup of beverage and no movies without paying.

ORD
RAP
Excellent 8.0

Friendliness

Ride was bumpy

SLC
SFO
Excellent 8.5

More comfortable seat. The seat on this airplane offers little back support.

IAD
SYR
Good 7.0

Short flight

Landing was not smooth

Fri, Jan 5
BOS
ONT
16h 17m
Tue, Jan 9
ONT
BOS
8h 26m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51386 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SLC
SFO
Excellent 8.5

More comfortable seat. The seat on this airplane offers little back support.

SFO
STS
Excellent 8.0

Comfortable as fell asleep before tak3 off and woke up when landing announced.

IAD
IND
Excellent 8.0

2 short a trip to serve food

ICT
DEN
Okay 4.3

Landed safely. The stewardess was very nice and engaging.

My plane took off late from Wichita, and missed departure to LA in Denver by five minutes. Despite their being several of us, they didn't hold the plane. It's 7:39 before I'm guaranteed a make up flight because I'm told by customer service that united flies fewer flights during holidays periods despite being the busiest season of the year. United did nothing to make up for the night with family they have taken from me on vacation.

SFO
ORD
Excellent 10.0

Fun introduction of crew and local trivia sets the time for an enjoyable flight.

Thu, Nov 23
BOS
ONT
11h 07m
Thu, Nov 30
ONT
BOS
7h 38m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25340 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
LHR
PHL
Excellent 8.3

The crew could not have been better. I was really pleased with the movie selection. However, the food is really terrible. I got a dish that was chicken, mashed potatoes and green beans, which would have been acceptable had it not been covered in bbq sauce.

CLT
BWI
Good 7.3

Crew was outstanding

Hurried beverage service since arriving early. R

LAX
DEN
Mediocre 2.0

Everything. Had to sleep overnight in airport and was late coming home.

DFW
PHL
Excellent 8.3

crew

food purchase options limited on a long flight

MIA
LAX
Excellent 8.0

Entertainment!

The drink was terrible, hot tea

Thu, Nov 30
BOS
ONT
11h 37m
Sat, Dec 9
ONT
BOS
9h 08m
Trip: 10 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51386 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
ICT
DEN
Okay 4.3

Landed safely. The stewardess was very nice and engaging.

My plane took off late from Wichita, and missed departure to LA in Denver by five minutes. Despite their being several of us, they didn't hold the plane. It's 7:39 before I'm guaranteed a make up flight because I'm told by customer service that united flies fewer flights during holidays periods despite being the busiest season of the year. United did nothing to make up for the night with family they have taken from me on vacation.

SLC
SFO
Excellent 8.5

More comfortable seat. The seat on this airplane offers little back support.

PVD
ORD
Excellent 8.0

friendliness

Ride was bumpy

SFO
ORD
Excellent 10.0

Fun introduction of crew and local trivia sets the time for an enjoyable flight.

PVR
SFO
Okay 4.3

Flight was delayed and no one could tell us why or for how long we would be delayed (not even on the kiosk) ... turns out it was delayed for 3 hours ... didn’t get a phone update until 1/2 hour before boarding. people were very rude about it. Turns out the plane had issues, so they had to send another one ...

Fri, Dec 8
BOS
ONT
8h 11m
Mon, Dec 11
ONT
BOS
7h 16m
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51386 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
SYR
Good 7.0

Short flight

Landing was not smooth

SFO
ORD
Excellent 10.0

Fun introduction of crew and local trivia sets the time for an enjoyable flight.

ORD
RAP
Excellent 8.0

Friendliness

Ride was bumpy

JAC
DEN
Okay 5.3

Repairs caused a long delay, they kept us informed but it was a hurry up and wait forever

IAD
IND
Excellent 8.0

2 short a trip to serve food

Sat, May 19
BOS
ONT
15h 17m
Tue, May 29
ONT
BOS
8h 05m
Trip: 11 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51386 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
JAC
DEN
Okay 5.3

Repairs caused a long delay, they kept us informed but it was a hurry up and wait forever

ORD
RAP
Excellent 8.0

Friendliness

Ride was bumpy

SFO
STS
Excellent 8.0

Comfortable as fell asleep before tak3 off and woke up when landing announced.

IAD
IND
Excellent 8.0

2 short a trip to serve food

ICT
DEN
Okay 4.3

Landed safely. The stewardess was very nice and engaging.

My plane took off late from Wichita, and missed departure to LA in Denver by five minutes. Despite their being several of us, they didn't hold the plane. It's 7:39 before I'm guaranteed a make up flight because I'm told by customer service that united flies fewer flights during holidays periods despite being the busiest season of the year. United did nothing to make up for the night with family they have taken from me on vacation.

Thu, Dec 28
BOS
ONT
8h 43m
Fri, Jan 5
ONT
BOS
7h 15m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13658 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
JFK
CUN
Excellent 9.0

Entertainment and crew were great- comfortable seats, got to watch a couple of movies with headphones provided by Delta; forgot mine so I assumed I would be miserable thru the whole 4 hour flight. so glad I was wrong! Would definitely take another flight with Delta... looking into the frequent flyer program as we speak

ATL
HPN
Good 7.3

It was on time

It was crowded and cramped.

SAV
ATL
Good 7.0

The flight was on schedule

It was crowded and cramped.

JFK
DTW
Excellent 10.0

I got off the flight at out side,but i forgot to carried my small bag .and then the Crew returned me the bag very soon.they were very kind,thank you very much.

CVG
BOS
Good 7.0

Friendly crew with modern plane

Why am I paying for first class for just snacks I can buy in an airport shop?

Sun, Dec 31
BOS
ONT
9h 43m
Sat, Jan 6
ONT
BOS
10h 54m
Trip: 7 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51386 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
SYR
Good 7.0

Short flight

Landing was not smooth

SLC
SFO
Excellent 8.5

More comfortable seat. The seat on this airplane offers little back support.

JAC
DEN
Okay 5.3

Repairs caused a long delay, they kept us informed but it was a hurry up and wait forever

PVD
ORD
Excellent 8.0

friendliness

Ride was bumpy

SFO
STS
Excellent 8.0

Comfortable as fell asleep before tak3 off and woke up when landing announced.

Sun, Dec 24
BOS
ONT
8h 49m
Fri, Dec 29
ONT
BOS
7h 26m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25340 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DFW
HKG
Okay 5.3

Boarding was simple and efficient Seat was better than usual

Dinner was okay, the mid-flight snack was awful and made my wife sick, breakfast was better. Entertainment console crashed four times, first crew member didn’t seem to care (aloof for most of the flight), other attendants seemed marginally more interested. No one checked back to see if the problem was resolved. Flight attendants seem to be in “check the box” mode doing only what was necessary.

CLT
BWI
Good 7.3

Crew was outstanding

Hurried beverage service since arriving early. R

MIA
LAX
Excellent 8.0

Entertainment!

The drink was terrible, hot tea

MEM
DFW
Mediocre 2.0

Absolutely nothing

Everything about the flight was awful. Food pathetic, my monitor didn’t work, smooshed between 2 overweight passengers. Flight crew lacked simple etiquette.

LHR
PHL
Excellent 8.3

The crew could not have been better. I was really pleased with the movie selection. However, the food is really terrible. I got a dish that was chicken, mashed potatoes and green beans, which would have been acceptable had it not been covered in bbq sauce.

Sat, Apr 14
BOS
ONT
12h 30m
Sat, Apr 21
ONT
BOS
11h 18m
Trip: 8 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 15308 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.8
Food
8.0
ANC
PDX
Excellent 10.0

On time no problems. Staff very professional

Rotten grapes in my cheese platter.

SEA
MFR
Good 7.6

Alaska really cares about their customers. The Gate Agents, Flight Attendants, and Pilots are all awesome. I really enjoy the Alaska credit card benefits too.

My wife and I are allergic to dairy and the snack on this flight was Cheese Its. It would have been nice to have another option that was dairy free.

SLC
LAX
Good 6.0

Clean, courteous and comfortable. Good job!

Start boarding from the back of the plane first to the front of plane. Some carriers do this with excellent result....quick boarding.

LAX
SLC
Okay 4.3

Had to ask for food to eat. Primary meal were heated cookies that could have been used as rocks. Took forever for crew to get drinks and serve. The worst first class I have ever been on. Seats were like riding in a 50 year old car.

SEA
SAN
Excellent 9.2

on time, quick boarding, nice easy take off, and a smooth landing

The snack was a bit dry. I had the Biscott The baggage fee

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.