Find Cheap Flights from Boston Logan International to Osaka (BOS - OSA)

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Good to Know

Average Price:
$1212
(avg. price over the last 2 weeks)
Good Deal:
$994
or less (round trip)

When to Book Flights from Boston Logan International to Osaka

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 $994 or less.
The cheapest flight from Boston Logan International to Osaka was found 72 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
Morning departure is around 11% 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 Osaka Flights

How long does a flight from Boston Logan International to Osaka take?
An average nonstop flight takes 20h 15m, covering a distance of 6856 miles.
Which airlines provide the cheapest flights from Boston Logan International to Osaka?
In the past 3 days, the cheapest round-trip tickets were found on Air China ($767), Multiple Airlines ($802) and Air Canada ($863).
Do I need a passport to fly between Boston Logan International and Osaka?
Yes.
What’s the cheapest day of the week to fly Boston Logan International to Osaka?
For Boston Logan International to Osaka, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Osaka back to Boston Logan International, the best deals are generally found on Monday, with Saturday being the most expensive.

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

Airports
Origin
Boston
$767
only
$767
Destination
Osaka
$767
only
$767
Tue, May 1
BOS
KIX
37h 55m
Tue, May 15
KIX
BOS
22h 50m
Trip: 15 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3953 reviews
Overall
6.5
Boarding
6.7
Comfort
6.4
Crew
6.9
Entertainment
6.0
Food
6.0
SFO
PEK
Excellent 8.0

The in-flight meals from SFO to Beijing were good and the flight attendents' service was up to the standard.

The transfer at Beijing was awful.

IAD
PEK
Excellent 10.0

Level of Service

LAX
PEK
Okay 4.0

Efficient and friendly staff

Seat backs barely recline - not acceptable for flight of this distance. For this reason will not book Air China again

PEK
FRA
Excellent 10.0

Everything. Air China comfort and service is great. I travel a lot to China and Air China is my first choice.

PEK
IAH
Excellent 8.0

Crews were polite and helpful

Food was edible but horrible! It makes me doubt this country’s 5000-year history of cuisines.

Sun, Apr 29
BOS
KIX
32h 02m
Sun, May 6
KIX
BOS
25h 26m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Jun 28
BOS
KIX
20h 15m
Wed, Jul 11
KIX
BOS
27h 36m
Trip: 14 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 21542 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
TLV
YYZ
Mediocre 2.0

Connecting flight in Toronto late 4 HOURS!!!!! There is no excuse for such delay. Another plane should have been made available for the flight.

LIR
YYZ
Okay 5.3

Uncomfortable

LGA
YYZ
Okay 5.0

Stewardess seems very annoyed with flight. There was turbulence so the passengers needed to stay seated - a gentleman next to me asked for a glass of water since there was no refreshment service - the stewardess was very short with him. It’s not the passengers fault. I was surprised - usually the staff is a lot more professional than that.

LAX
YYC
Good 6.0

poor entertainment choices. Reading lights didn't work. I traveled with my wife, we were unable to read because reading lights didn't work.

LGA
YYZ
Mediocre 2.6

Sitting on the tarmac for an hour before takeoff Cramped seats No beverage service (supposedly, because of turbulence, although other airlines have not let turbulence stop them from serving food and drink)

Wed, May 9
BOS
KIX
45h 45m
Mon, May 21
KIX
BOS
38h 04m
Trip: 13 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3953 reviews
Overall
6.5
Boarding
6.7
Comfort
6.4
Crew
6.9
Entertainment
6.0
Food
6.0
SFO
PEK
Excellent 8.0

The in-flight meals from SFO to Beijing were good and the flight attendents' service was up to the standard.

The transfer at Beijing was awful.

PEK
IAH
Excellent 8.0

Crews were polite and helpful

Food was edible but horrible! It makes me doubt this country’s 5000-year history of cuisines.

LAX
PEK
Okay 4.0

Efficient and friendly staff

Seat backs barely recline - not acceptable for flight of this distance. For this reason will not book Air China again

BOM
PEK
Mediocre 2.0

The aircraft crew was nice

The ground staff in Mumbai airport was rude and disrespectful. These people need special training on communication. Very dissapointed, never taking air China again.

PEK
IAD
Mediocre 2.0

The aircraft crew was polite

The connecting flight left me. Had to stay in China for a day. Mumbai airport didn't communicate with airlines in China

Fri, May 11
BOS
KIX
34h 33m
Sun, May 20
KIX
BOS
38h 24m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 2
BOS
KIX
37h 55m
Tue, May 15
KIX
BOS
22h 50m
Trip: 14 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3953 reviews
Overall
6.5
Boarding
6.7
Comfort
6.4
Crew
6.9
Entertainment
6.0
Food
6.0
BOM
PEK
Mediocre 2.0

The aircraft crew was nice

The ground staff in Mumbai airport was rude and disrespectful. These people need special training on communication. Very dissapointed, never taking air China again.

PEK
CKG
Mediocre 2.0

I had to stay at Beijing for overnight and took a flight the next day.

IAD
PEK
Excellent 9.0

Friendly staff, great price

No Wi-Fi on plane

LAX
PEK
Okay 4.0

Efficient and friendly staff

Seat backs barely recline - not acceptable for flight of this distance. For this reason will not book Air China again

DEL
PEK
Good 7.3

overall it was good; crew was excellent, kept the plane, specially toilet clean throughout.

food selection for vegetarians better movie selection; english in TV documentaries.

Tue, Jun 26
BOS
KIX
30h 40m
Thu, Jul 12
KIX
BOS
27h 50m
Trip: 17 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 21542 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YUL
ORD
Excellent 9.6

Friendliness of staff My familly got to follow my flight very closely.

Delays and harsh trubulance (altough i know that wasn’t air Canada’s fault for the weather) The changing of gates and the changing of boarding time without being updated on the application. The changing of the gate was changed moments before the boarding

LGA
YYZ
Okay 5.0

Stewardess seems very annoyed with flight. There was turbulence so the passengers needed to stay seated - a gentleman next to me asked for a glass of water since there was no refreshment service - the stewardess was very short with him. It’s not the passengers fault. I was surprised - usually the staff is a lot more professional than that.

SAN
YVR
Good 6.0

Overhead bins were tiny.

LIR
YYZ
Okay 5.3

Uncomfortable

YYZ
HKG
Excellent 9.6

Skyscrapers

Fatigue from job

Sat, Apr 28
BOS
KIX
45h 45m
Sun, May 6
KIX
BOS
25h 26m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Mon, May 7
BOS
KIX
37h 55m
Tue, May 22
KIX
BOS
22h 50m
Trip: 16 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3953 reviews
Overall
6.5
Boarding
6.7
Comfort
6.4
Crew
6.9
Entertainment
6.0
Food
6.0
PEK
IAH
Excellent 8.0

Crews were polite and helpful

Food was edible but horrible! It makes me doubt this country’s 5000-year history of cuisines.

LAX
PEK
Okay 4.0

Efficient and friendly staff

Seat backs barely recline - not acceptable for flight of this distance. For this reason will not book Air China again

SFO
PEK
Excellent 8.0

The in-flight meals from SFO to Beijing were good and the flight attendents' service was up to the standard.

The transfer at Beijing was awful.

PEK
CKG
Mediocre 2.0

I had to stay at Beijing for overnight and took a flight the next day.

IAD
PEK
Excellent 10.0

Level of Service

Wed, Jun 27
BOS
KIX
30h 40m
Thu, Jul 12
KIX
BOS
27h 50m
Trip: 16 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 21542 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YUL
YVR
Okay 4.3

Generous leg room in coach class

Sat on the runway for almost an hour both to and from my destination

YUL
ORD
Excellent 9.6

Friendliness of staff My familly got to follow my flight very closely.

Delays and harsh trubulance (altough i know that wasn’t air Canada’s fault for the weather) The changing of gates and the changing of boarding time without being updated on the application. The changing of the gate was changed moments before the boarding

YVR
YWG
Mediocre 2.0

After a delay on my first flight, I managed to get to the gate with a few minutes to spare and the door open. The desk agent refused to let me board the plane.

SAN
YVR
Good 6.0

Overhead bins were tiny.

LGA
YYZ
Mediocre 2.6

Sitting on the tarmac for an hour before takeoff Cramped seats No beverage service (supposedly, because of turbulence, although other airlines have not let turbulence stop them from serving food and drink)

Thu, Apr 26
BOS
KIX
39h 58m
Thu, May 3
KIX
BOS
38h 24m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 9
BOS
KIX
45h 45m
Tue, May 22
KIX
BOS
22h 50m
Trip: 14 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3953 reviews
Overall
6.5
Boarding
6.7
Comfort
6.4
Crew
6.9
Entertainment
6.0
Food
6.0
DEL
PEK
Good 7.3

overall it was good; crew was excellent, kept the plane, specially toilet clean throughout.

food selection for vegetarians better movie selection; english in TV documentaries.

PEK
IAD
Mediocre 2.0

The aircraft crew was polite

The connecting flight left me. Had to stay in China for a day. Mumbai airport didn't communicate with airlines in China

LAX
PEK
Okay 4.0

Efficient and friendly staff

Seat backs barely recline - not acceptable for flight of this distance. For this reason will not book Air China again

PEK
SFO
Excellent 10.0

The flight attendants where excellent.

n/a

IAD
PEK
Excellent 9.0

Friendly staff, great price

No Wi-Fi on plane

Thu, Jun 28
BOS
KIX
20h 15m
Thu, Jul 12
KIX
BOS
27h 50m
Trip: 15 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 21542 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YYZ
HKG
Excellent 9.6

Skyscrapers

Fatigue from job

LAX
YYZ
Excellent 8.0

Plane delayed 1 hour and a half. No compensation.

LAX
YYC
Good 6.0

poor entertainment choices. Reading lights didn't work. I traveled with my wife, we were unable to read because reading lights didn't work.

LGA
YYZ
Okay 5.0

Stewardess seems very annoyed with flight. There was turbulence so the passengers needed to stay seated - a gentleman next to me asked for a glass of water since there was no refreshment service - the stewardess was very short with him. It’s not the passengers fault. I was surprised - usually the staff is a lot more professional than that.

YUL
YVR
Okay 4.3

Generous leg room in coach class

Sat on the runway for almost an hour both to and from my destination

Sat, Apr 21
BOS
KIX
33h 06m
Sun, Apr 29
KIX
BOS
49h 52m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Sun, May 6
BOS
KIX
23h 20m
Wed, May 23
KIX
BOS
38h 04m
Trip: 18 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3953 reviews
Overall
6.5
Boarding
6.7
Comfort
6.4
Crew
6.9
Entertainment
6.0
Food
6.0
BOM
PEK
Mediocre 2.0

The aircraft crew was nice

The ground staff in Mumbai airport was rude and disrespectful. These people need special training on communication. Very dissapointed, never taking air China again.

LAX
PEK
Okay 4.0

Efficient and friendly staff

Seat backs barely recline - not acceptable for flight of this distance. For this reason will not book Air China again

SFO
PEK
Excellent 8.0

The in-flight meals from SFO to Beijing were good and the flight attendents' service was up to the standard.

The transfer at Beijing was awful.

PEK
JFK
Okay 5.6

The style of the pillows and blankets were nice. The pillows were really comfortable and a good size. The taste of the food was okay. I honestly expected a horrible experience, it was not fantastic but it was better than what I anticipated.

The sealed blanket had white hair as if from an older person. Although I liked the pillow, on my return flight I used it to sleep, I used it for my back the entire time going, when I got home I noticed I was developing a sty on my eyelid. My companions noticed that the sometimes when he received his food it was still cold in some parts. On my return flight there were a few times my row was skipped for drinks. On my return flight the stewardess seemed hesitant when I asked for an additional drink. I ordered tea and asked for water. The gate agent in Beijing was extremely rude and unhelpful, she ignored us and even tossed our ticket back at us when we tried to ask about our seats for the flight.

PEK
FRA
Excellent 10.0

Everything. Air China comfort and service is great. I travel a lot to China and Air China is my first choice.

Sat, May 12
BOS
KIX
20h 15m
Wed, May 23
KIX
BOS
27h 37m
Trip: 12 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 21542 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
SAN
YVR
Good 6.0

Overhead bins were tiny.

YUL
YVR
Okay 4.3

Generous leg room in coach class

Sat on the runway for almost an hour both to and from my destination

LAX
YYC
Good 6.0

poor entertainment choices. Reading lights didn't work. I traveled with my wife, we were unable to read because reading lights didn't work.

YVR
YWG
Mediocre 2.0

After a delay on my first flight, I managed to get to the gate with a few minutes to spare and the door open. The desk agent refused to let me board the plane.

ATL
YYZ
Okay 5.0

I arrived safely

I didn't appreciate losing my luggage as I came to Canada for a wedding and I didn't have access to my things. The flight was direct so I don't understand why my luggage was lost.

Mon, May 7
BOS
KIX
37h 55m
Wed, May 23
KIX
BOS
42h 54m
Trip: 17 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3953 reviews
Overall
6.5
Boarding
6.7
Comfort
6.4
Crew
6.9
Entertainment
6.0
Food
6.0
DEL
PEK
Good 7.3

overall it was good; crew was excellent, kept the plane, specially toilet clean throughout.

food selection for vegetarians better movie selection; english in TV documentaries.

PEK
FRA
Excellent 10.0

Everything. Air China comfort and service is great. I travel a lot to China and Air China is my first choice.

IAD
PEK
Excellent 9.0

Friendly staff, great price

No Wi-Fi on plane

IAD
PEK
Excellent 10.0

Level of Service

PEK
JFK
Okay 5.6

The style of the pillows and blankets were nice. The pillows were really comfortable and a good size. The taste of the food was okay. I honestly expected a horrible experience, it was not fantastic but it was better than what I anticipated.

The sealed blanket had white hair as if from an older person. Although I liked the pillow, on my return flight I used it to sleep, I used it for my back the entire time going, when I got home I noticed I was developing a sty on my eyelid. My companions noticed that the sometimes when he received his food it was still cold in some parts. On my return flight there were a few times my row was skipped for drinks. On my return flight the stewardess seemed hesitant when I asked for an additional drink. I ordered tea and asked for water. The gate agent in Beijing was extremely rude and unhelpful, she ignored us and even tossed our ticket back at us when we tried to ask about our seats for the flight.

Mon, Jun 25
BOS
KIX
30h 40m
Fri, Jul 13
KIX
BOS
29h 42m
Trip: 19 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 21542 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
LIR
YYZ
Okay 5.3

Uncomfortable

YUL
YVR
Okay 4.3

Generous leg room in coach class

Sat on the runway for almost an hour both to and from my destination

YVR
YWG
Mediocre 2.0

After a delay on my first flight, I managed to get to the gate with a few minutes to spare and the door open. The desk agent refused to let me board the plane.

LAX
YYZ
Excellent 8.0

Plane delayed 1 hour and a half. No compensation.

SAN
YVR
Good 6.0

Overhead bins were tiny.

Wed, May 9
BOS
KIX
45h 45m
Wed, May 23
KIX
BOS
42h 54m
Trip: 15 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3953 reviews
Overall
6.5
Boarding
6.7
Comfort
6.4
Crew
6.9
Entertainment
6.0
Food
6.0
PEK
IAD
Mediocre 2.0

The aircraft crew was polite

The connecting flight left me. Had to stay in China for a day. Mumbai airport didn't communicate with airlines in China

LAX
PEK
Okay 4.0

Efficient and friendly staff

Seat backs barely recline - not acceptable for flight of this distance. For this reason will not book Air China again

PEK
JFK
Okay 5.6

The style of the pillows and blankets were nice. The pillows were really comfortable and a good size. The taste of the food was okay. I honestly expected a horrible experience, it was not fantastic but it was better than what I anticipated.

The sealed blanket had white hair as if from an older person. Although I liked the pillow, on my return flight I used it to sleep, I used it for my back the entire time going, when I got home I noticed I was developing a sty on my eyelid. My companions noticed that the sometimes when he received his food it was still cold in some parts. On my return flight there were a few times my row was skipped for drinks. On my return flight the stewardess seemed hesitant when I asked for an additional drink. I ordered tea and asked for water. The gate agent in Beijing was extremely rude and unhelpful, she ignored us and even tossed our ticket back at us when we tried to ask about our seats for the flight.

IAD
PEK
Excellent 9.0

Friendly staff, great price

No Wi-Fi on plane

PEK
FRA
Excellent 10.0

Everything. Air China comfort and service is great. I travel a lot to China and Air China is my first choice.

Tue, Jun 26
BOS
KIX
30h 40m
Sat, Jul 7
KIX
BOS
27h 36m
Trip: 12 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 21542 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
LAX
YYZ
Excellent 8.0

Plane delayed 1 hour and a half. No compensation.

YYZ
HKG
Excellent 9.6

Skyscrapers

Fatigue from job

YUL
YVR
Okay 4.3

Generous leg room in coach class

Sat on the runway for almost an hour both to and from my destination

YUL
ORD
Excellent 9.6

Friendliness of staff My familly got to follow my flight very closely.

Delays and harsh trubulance (altough i know that wasn’t air Canada’s fault for the weather) The changing of gates and the changing of boarding time without being updated on the application. The changing of the gate was changed moments before the boarding

LGA
YYZ
Okay 5.0

Stewardess seems very annoyed with flight. There was turbulence so the passengers needed to stay seated - a gentleman next to me asked for a glass of water since there was no refreshment service - the stewardess was very short with him. It’s not the passengers fault. I was surprised - usually the staff is a lot more professional than that.

Show more results

Boston Logan International to Osaka Flight Information

Flights Arrive in Osaka
Flights Depart from Boston Logan International
Flight Price $767
Distance 6856 miles
Airlines Air China, Air Canada
*
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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.