Cheap Flights from Boston to Osaka
Browse current best options from Boston. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
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RatePunk searches hundreds of travel sites at once for deals on flights to Osaka
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Boston to Osaka
Explore current cheapest deals departing from Boston to Osaka
Round trip
Sort by: Cheapest
November 6 - November 14
BOS - Osaka
$1,125
$896
Round trip
September 7 - September 24
BOS - Osaka
$1,112
$912
Round trip
September 7 - September 23
BOS - Osaka
$1,114
$912
Round trip
September 7 - September 22
BOS - Osaka
$1,112
$912
Round trip
August 31 - September 8
BOS - Osaka
$1,184
$912
Round trip
December 1 - December 8
BOS - Osaka
$1,347
$914
Round trip
December 1 - December 8
BOS - Osaka
$1,508
$915
Round trip
December 2 - December 9
BOS - Osaka
$1,501
$915
Round trip
September 1 - September 15
BOS - Osaka
$1,091
$921
Round trip
September 20 - September 30
BOS - Osaka
$1,133
$921
Round trip
Unlock all 500+ flight deals to Osaka and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Boston to Osaka
How much is a round trip from Boston to Osaka
Regular price: $991 - $1,294
Prices are currently below the regular range for flights from Boston to Osaka.
The regular price range for flights from Boston to Osaka is between $991 and $1294. The current lowest deal is $896 with Hainan Airlines, for travel from November 6 to November 14.
now $896
Low $991
High $1,294
The cheapest time to fly from Boston to Osaka
Flights from Boston to Osaka are cheapest in August, with a median price of $768. The most expensive month to fly is June, with a median price of $1451. Prices are generally lower from January to December.
August
Flights from $768
June
Flights from $1,451
Direct flights from Boston to Osaka
Hainan Airlines
United Airlines
Korean Air
Japan Airlines
Last-minute flights going from Boston to Osaka
Thu, Jul 9
BOS - Osaka
Boston (BOS) - Osaka (ITM)
Air Canada
$1,254
$1,502
One-way
Tue, Jul 14
BOS - Osaka
Boston (BOS) - Osaka (KIX)
Japan Airlines
$1,103
$1,271
One-way
Wed, Jul 15
BOS - Osaka
Boston (BOS) - Osaka (ITM)
Japan Airlines
$1,216
$1,310
One-way
Wed, Jul 15
BOS - Osaka
Boston (BOS) - Osaka (ITM)
Japan Airlines
$1,216
$1,389
One-way
Thu, Jul 16
BOS - Osaka
Boston (BOS) - Osaka (ITM)
Japan Airlines
$1,269
$1,357
One-way
Thu, Jul 16
BOS - Osaka
Boston (BOS) - Osaka (ITM)
Japan Airlines
$1,290
$1,404
One-way
Biggest price drops on these dates for flights from Boston to Osaka
Dec 1 - Dec 8
$1,508 → $915
39%
Dec 2 - Dec 9
$1,501 → $915
39%
Dec 1 - Dec 29
$1,477 → $967
35%
Dec 1 - Dec 8
$1,347 → $914
32%
Popular Airports to fly from Boston to Osaka
Boston - Osaka route insights
💸 Price insights
Recent fares are below the typical level
Recent fares for Boston to Osaka are below the typical level, with a median price of $890.
📅 Best time to fly
Fly in August for the cheapest prices
Historically, August is the cheapest month to fly from Boston to Osaka, with a median price of $768.
⏱️ Flight duration
Expect connecting flights, 32h 15m duration
Flights from Boston to Osaka typically involve 2 stopovers, with a median duration of 32h 15m.
✈️ Airlines & availability
Connecting flights are dominant on this route
This route is dominated by connecting flights; there are no direct flights available from Boston to Osaka.
🏆 Airline highlight
Hainan Airlines offers competitive deals
Hainan Airlines has historically offered competitive deals for flights from Boston to Osaka.
🎯 Booking tip
Deals appear regularly, 0.33 deals per day
Deals for flights from Boston to Osaka appear regularly, averaging 0.33 deals per day.
Boston main airports to depart from
Logan International (BOS)
Logan International Airport is a convenient departure point for flights from Boston to Osaka.
📍 ~5 km from Boston city center (reachable by car or public transport)
💸 Flights from ~$896
Osaka main airports to arrive at
Kansai International (KIX)
Kansai International Airport is a good option for flights to Osaka, offering competitive prices.
📍 ~40 km from Osaka (reachable by car, train, bus)
💸 Flights from ~$896
Itami (ITM)
Itami Airport is another choice for arrivals in Osaka, providing convenient access to the city.
📍 ~15 km from Osaka (reachable by car, train, bus)
💸 Flights from ~$915
Airports nearby Osaka used as alternative
Kobe (UKB)
Kobe Airport is an extremely close alternative, part of the Kansai region's three-airport system, primarily for domestic routes.
📍 ~29 km from Osaka city center (reachable by ferry or train)
💸 Flights from ~$899
Chubu Centrair International (NGO)
Chubu Centrair International is a major international gateway with extensive routes, accessible from Osaka via Shinkansen.
📍 ~116 km from Osaka city center (reachable by Shinkansen and local train)
💸 Flights from ~$899
Okayama (OKJ)
Okayama Airport is well-connected to Osaka via the Sanyo Shinkansen line, offering domestic and some regional flights.
📍 ~135 km from Osaka city center (reachable by Shinkansen)
💸 Flights from ~$1334
Takamatsu (TAK)
Takamatsu Airport is the primary airport for the Kagawa region, with some international routes to major Asian hubs.
📍 ~150 km from Osaka city center (reachable by train or highway bus)
💸 Flights from ~$1070
Tokushima (TKS)
Tokushima Airport is geographically the closest airport on Shikoku island to Osaka, with direct highway bus connections.
📍 ~95 km from Osaka city center (reachable by highway bus)
💸 Flights from ~$1220
Business & First Class Flight Deals to Osaka
Discover luxury on the budget with premium cabin class on flights from Boston to Osaka.
Elite
Best Elite deals to Osaka
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From BOS
Elite
Jun 23
Osaka, Japan
92% AI deal score
$8,836
$5,178
Save $3,658
From BOS
Elite
Jul 23
Osaka, Japan
91% AI deal score
$7,422
$5,145
Save $2,277
From BOS
Elite
Aug 10
Osaka, Japan
91% AI deal score
$7,740
$5,289
Save $2,451
From BOS
Elite
Aug 06
Osaka, Japan
91% AI deal score
$7,660
$5,297
Save $2,363
From BOS
Elite
Jul 11
Osaka, Japan
91% AI deal score
$7,857
$5,411
Save $2,446
From BOS
Elite
Jul 30
Osaka, Japan
90% AI deal score
$7,410
$5,297
Save $2,113
From BOS
Elite
Jul 11
Osaka, Japan
89% AI deal score
$7,501
$5,380
Save $2,121
From BOS
Elite
Jul 13
Osaka, Japan
89% AI deal score
$7,506
$5,428
Save $2,078
From BOS
Elite
Sep 25
Osaka, Japan
84% AI deal score
$25,106
$19,807
Save $5,299
From BOS
Elite
Aug 27
Osaka, Japan
82% AI deal score
$22,909
$19,957
Save $2,952
From BOS
Elite
Sep 01
Osaka, Japan
82% AI deal score
$2,721
$2,391
Save $330
From BOS
Elite
Nov 17
Osaka, Japan
81% AI deal score
$6,003
$5,202
Save $801
From BOS
Elite
Aug 18
Osaka, Japan
81% AI deal score
$5,914
$5,325
Save $589
From BOS
Elite
Sep 02
Osaka, Japan
81% AI deal score
$21,925
$19,795
Save $2,130
From BOS
Elite
Aug 28
Osaka, Japan
81% AI deal score
$22,488
$19,947
Save $2,541
From BOS
Elite
Aug 29
Osaka, Japan
81% AI deal score
$22,800
$20,201
Save $2,599
From BOS
Elite
Aug 13
Osaka, Japan
80% AI deal score
$5,606
$4,949
Save $657
From BOS
Elite
Aug 06
Osaka, Japan
80% AI deal score
$5,475
$4,987
Save $488
From BOS
Elite
Aug 06
Osaka, Japan
80% AI deal score
$5,678
$5,165
Save $513
From BOS
Elite
Aug 17
Osaka, Japan
80% AI deal score
$5,839
$5,208
Save $631
From BOS
Elite
Nov 17
Osaka, Japan
80% AI deal score
$6,003
$5,271
Save $732
From BOS
Elite
Sep 02
Osaka, Japan
80% AI deal score
$21,749
$19,768
Save $1,981
From BOS
Elite
Sep 01
Osaka, Japan
80% AI deal score
$21,797
$19,768
Save $2,029
From BOS
Elite
Sep 09
Osaka, Japan
80% AI deal score
$21,750
$19,768
Save $1,982
From BOS
Elite
Sep 01
Osaka, Japan
80% AI deal score
$21,797
$19,795
Save $2,002
From BOS
Elite
Sep 09
Osaka, Japan
80% AI deal score
$21,843
$19,795
Save $2,048
From BOS
Elite
Sep 11
Osaka, Japan
80% AI deal score
$21,827
$19,807
Save $2,020
From BOS
Elite
Sep 18
Osaka, Japan
80% AI deal score
$21,746
$19,807
Save $1,939
From BOS
Elite
Sep 11
Osaka, Japan
80% AI deal score
$21,692
$19,834
Save $1,858
From BOS
Elite
Sep 18
Osaka, Japan
80% AI deal score
$21,434
$19,834
Save $1,600
From BOS
Elite
Aug 27
Osaka, Japan
80% AI deal score
$21,803
$20,201
Save $1,602
From BOS
Elite
Aug 06
Osaka, Japan
79% AI deal score
$5,601
$5,165
Save $436
From BOS
Elite
Aug 16
Osaka, Japan
79% AI deal score
$5,719
$5,267
Save $452
From BOS
Elite
Aug 12
Osaka, Japan
79% AI deal score
$20,757
$19,790
Save $967
From BOS
Elite
Aug 14
Osaka, Japan
79% AI deal score
$20,705
$19,807
Save $898
From BOS
Elite
Aug 11
Osaka, Japan
79% AI deal score
$20,700
$19,839
Save $861
From BOS
Elite
Jul 03
Osaka, Japan
79% AI deal score
$20,992
$20,012
Save $980
From BOS
Elite
Jul 23
Osaka, Japan
78% AI deal score
$5,313
$5,139
Save $174
From BOS
Elite
Aug 06
Osaka, Japan
78% AI deal score
$5,567
$5,312
Save $255
From BOS
Elite
Jul 11
Osaka, Japan
78% AI deal score
$5,671
$5,365
Save $306
From BOS
Elite
Jul 10
Osaka, Japan
78% AI deal score
$5,677
$5,413
Save $264
From BOS
Elite
Aug 20
Osaka, Japan
78% AI deal score
$20,354
$19,807
Save $547
From BOS
Elite
Aug 21
Osaka, Japan
78% AI deal score
$20,422
$19,807
Save $615
From BOS
Elite
Aug 28
Osaka, Japan
78% AI deal score
$20,460
$19,834
Save $626
From BOS
Elite
Aug 12
Osaka, Japan
78% AI deal score
$20,757
$19,930
Save $827
From BOS
Elite
Aug 21
Osaka, Japan
78% AI deal score
$20,448
$19,946
Save $502
From BOS
Elite
Aug 20
Osaka, Japan
78% AI deal score
$20,389
$19,946
Save $443
From BOS
Elite
Aug 14
Osaka, Japan
78% AI deal score
$20,694
$19,946
Save $748
From BOS
Elite
Aug 11
Osaka, Japan
78% AI deal score
$20,730
$19,978
Save $752
From BOS
Elite
Jul 10
Osaka, Japan
78% AI deal score
$20,407
$20,012
Save $395
From BOS
Elite
Jul 19
Osaka, Japan
77% AI deal score
$5,705
$5,360
Save $345
From BOS
Elite
Aug 19
Osaka, Japan
77% AI deal score
$20,234
$19,957
Save $277
From BOS
Elite
Aug 19
Osaka, Japan
77% AI deal score
$20,258
$20,201
Save $57
From BOS
Elite
Jul 11
Osaka, Japan
76% AI deal score
$5,407
$5,281
Save $126
From BOS
Elite
Jul 10
Osaka, Japan
76% AI deal score
$5,397
$5,381
Save $16
From BOS
Elite
Aug 24
Osaka, Japan
76% AI deal score
$6,424
From BOS
Elite
Sep 24
Osaka, Japan
76% AI deal score
$3,456
From BOS
Elite
Oct 19
Osaka, Japan
76% AI deal score
$3,456
From BOS
Elite
Oct 20
Osaka, Japan
76% AI deal score
$3,456
From BOS
Elite
Nov 03
Osaka, Japan
76% AI deal score
$3,456
From BOS
Elite
Oct 02
Osaka, Japan
76% AI deal score
$3,505
From BOS
Elite
Oct 03
Osaka, Japan
76% AI deal score
$3,505
From BOS
Elite
Oct 07
Osaka, Japan
76% AI deal score
$3,505
From BOS
Elite
Nov 09
Osaka, Japan
76% AI deal score
$3,505
From BOS
Elite
Nov 06
Osaka, Japan
76% AI deal score
$3,505
From BOS
Elite
Nov 06
Osaka, Japan
76% AI deal score
$3,555
From BOS
Elite
Sep 13
Osaka, Japan
76% AI deal score
$3,555
From BOS
Elite
Aug 16
Osaka, Japan
75% AI deal score
$2,966
From BOS
Elite
Sep 21
Osaka, Japan
75% AI deal score
$2,991
From BOS
Elite
Nov 25
Osaka, Japan
75% AI deal score
$2,991
From BOS
Elite
Sep 25
Osaka, Japan
75% AI deal score
$3,239
From BOS
Elite
Jul 22
Osaka, Japan
75% AI deal score
$3,403
From BOS
Elite
Sep 07
Osaka, Japan
75% AI deal score
$3,438
From BOS
Elite
Aug 28
Osaka, Japan
75% AI deal score
$3,587
From BOS
Elite
Nov 09
Osaka, Japan
75% AI deal score
$3,596
From BOS
Elite
Nov 27
Osaka, Japan
75% AI deal score
$3,660
From BOS
Elite
Nov 28
Osaka, Japan
75% AI deal score
$3,660
From BOS
Elite
Sep 30
Osaka, Japan
75% AI deal score
$3,665
From BOS
Elite
Aug 02
Osaka, Japan
75% AI deal score
$3,742
From BOS
Elite
Dec 02
Osaka, Japan
75% AI deal score
$3,880
From BOS
Elite
Jul 15
Osaka, Japan
74% AI deal score
$3,508
From BOS
Elite
Nov 11
Osaka, Japan
74% AI deal score
$3,582
From BOS
Elite
Sep 01
Osaka, Japan
74% AI deal score
$3,686
From BOS
Elite
Sep 01
Osaka, Japan
74% AI deal score
$3,687
From BOS
Elite
Nov 28
Osaka, Japan
74% AI deal score
$3,707
From BOS
Elite
Sep 01
Osaka, Japan
74% AI deal score
$3,712
From BOS
Elite
Oct 11
Osaka, Japan
74% AI deal score
$3,748
From BOS
Elite
Aug 25
Osaka, Japan
74% AI deal score
$3,769
From BOS
Elite
Nov 18
Osaka, Japan
74% AI deal score
$3,789
From BOS
Elite
Oct 15
Osaka, Japan
74% AI deal score
$3,793
From BOS
Elite
Jul 07
Osaka, Japan
74% AI deal score
$3,806
From BOS
Elite
Jul 19
Osaka, Japan
74% AI deal score
$3,806
From BOS
Elite
Aug 05
Osaka, Japan
74% AI deal score
$3,806
From BOS
Elite
Sep 10
Osaka, Japan
74% AI deal score
$3,826
From BOS
Elite
Sep 14
Osaka, Japan
74% AI deal score
$3,838
From BOS
Elite
Sep 16
Osaka, Japan
74% AI deal score
$3,838
From BOS
Elite
Nov 21
Osaka, Japan
74% AI deal score
$3,842
From BOS
Elite
Sep 16
Osaka, Japan
74% AI deal score
$3,878
From BOS
Elite
Sep 14
Osaka, Japan
74% AI deal score
$3,878
From BOS
Elite
Sep 16
Osaka, Japan
74% AI deal score
$3,908