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Cheap flights from Boston to Osaka from $604

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Osaka departing on 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
STARLUX Airlines Logo
9:00 am - 10:30 am
BOS
-
UKB
36h 30m
2 stops
STARLUX Airlines Logo
11:40 am - 11:59 pm
UKB
-
BOS
49h 19m
2 stops
$1,056STARLUX Airlines
Tue, Apr 7 - Tue, Apr 21
STARLUX Airlines Logo
7:00 am - 10:30 am
BOS
-
UKB
37h 30m
2 stops
STARLUX Airlines Logo
11:40 am - 7:12 am
UKB
-
BOS
32h 32m
2 stops
$1,069STARLUX Airlines
Sun, Mar 1 - Thu, Apr 30
Multiple Airlines Logo
7:00 am - 10:30 am
BOS
-
UKB
37h 30m
2 stops
Multiple Airlines Logo
11:30 am - 5:52 am
UKB
-
BOS
32h 22m
2 stops
$1,108Multiple Airlines
Sun, Mar 1 - Sat, Mar 7
STARLUX Airlines Logo
5:33 pm - 10:30 am
BOS
-
UKB
27h 57m
2 stops
STARLUX Airlines Logo
11:40 am - 7:40 am
UKB
-
BOS
33h 00m
2 stops
$1,158STARLUX Airlines
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
2:45 pm - 10:00 am
BOS
-
UKB
29h 15m
2 stops
Multiple Airlines Logo
11:00 am - 5:00 am
UKB
-
BOS
32h 00m
2 stops
$1,257Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
STARLUX Airlines Logo
6:10 pm - 10:30 am
BOS
-
UKB
27h 20m
2 stops
STARLUX Airlines Logo
11:40 am - 7:12 am
UKB
-
BOS
32h 32m
2 stops
$1,258STARLUX Airlines
Thu, Apr 16 - Sun, Apr 26
ANA Logo
12:30 pm - 7:50 am
BOS
-
UKB
30h 20m
2 stops
ANA Logo
7:05 am - 9:59 pm
UKB
-
BOS
27h 54m
2 stops
$1,270ANA
Wed, Apr 15 - Tue, Apr 28
ANA Logo
7:35 am - 7:50 am
BOS
-
UKB
35h 15m
2 stops
ANA Logo
7:05 am - 2:26 pm
UKB
-
BOS
20h 21m
2 stops
$1,276ANA
Sun, May 10 - Tue, May 19
ANA Logo
9:30 am - 9:45 pm
BOS
-
UKB
23h 15m
2 stops
ANA Logo
9:15 pm - 9:33 pm
UKB
-
BOS
37h 18m
2 stops
$1,281ANA
Sun, Aug 9 - Mon, Aug 31
Multiple Airlines Logo
6:24 pm - 10:00 am
BOS
-
UKB
25h 36m
2 stops
Multiple Airlines Logo
11:00 am - 7:43 am
UKB
-
BOS
33h 43m
2 stops
$1,293Multiple Airlines
Wed, Mar 4 - Wed, Mar 11

Korean Air flights from Boston to Kobe

Our best Korean Air deals on Boston to Kobe flight tickets
Korean Air
Apr 7
BOS12:55 pmBoston Logan Intl
33h 00m
1 stop
UKB10:55 amKobe
Apr 21
UKB11:55 amKobe
35h 25m
1 stop
BOS10:20 amBoston Logan Intl
$1,564
Korean Air
Apr 7
BOS12:55 pmBoston Logan Intl
39h 50m
1 stop
UKB5:45 pmKobe
Apr 21
UKB11:55 amKobe
35h 25m
1 stop
BOS10:20 amBoston Logan Intl
$1,614
Korean Air
Apr 7
BOS12:55 pmBoston Logan Intl
33h 00m
1 stop
UKB10:55 amKobe
Apr 21
UKB6:55 pmKobe
28h 25m
1 stop
BOS10:20 amBoston Logan Intl
$1,615

ANA flights from Boston to Kobe

Our best ANA deals on Boston to Kobe flight tickets
ANA
Apr 15
BOS12:30 pmBoston Logan Intl
30h 20m
2 stops
UKB7:50 amKobe
Apr 28
UKB7:05 amKobe
27h 54m
2 stops
BOS9:59 pmBoston Logan Intl
$1,270
ANA
May 10
BOS7:35 amBoston Logan Intl
35h 15m
2 stops
UKB7:50 amKobe
May 19
UKB7:05 amKobe
20h 21m
2 stops
BOS2:26 pmBoston Logan Intl
$1,276
ANA
Aug 9
BOS9:30 amBoston Logan Intl
23h 15m
2 stops
UKB9:45 pmKobe
Aug 31
UKB9:15 pmKobe
37h 18m
2 stops
BOS9:33 pmBoston Logan Intl
$1,281

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Kobe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from Boston to Kobe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Tue 4/7

9:00 am-10:30 am

2 stops36h 30m

Kobe

Tue 4/21

11:40 am-11:59 pm

2 stops49h 19m

$1,056

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Sun 3/1

7:00 am-10:30 am

2 stops37h 30m

Kobe

Thu 4/30

11:40 am-7:12 am

2 stops32h 32m

$1,069

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Sun 3/1

7:00 am-10:30 am

2 stops37h 30m

Kobe

Sat 3/7

11:30 am-5:52 am

2 stops32h 22m

$1,108

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Tue 8/11

5:33 pm-10:30 am

2 stops27h 57m

Kobe

Tue 8/18

11:40 am-7:40 am

2 stops33h 00m

$1,158

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Wed 2/25

2:45 pm-10:00 am

2 stops29h 15m

Kobe

Wed 3/4

11:00 am-5:00 am

2 stops32h 00m

$1,257

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Thu 4/16

6:10 pm-10:30 am

2 stops27h 20m

Kobe

Sun 4/26

11:40 am-7:12 am

2 stops32h 32m

$1,258

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Wed 4/15

12:30 pm-7:50 am

2 stops30h 20m

Kobe

Tue 4/28

7:05 am-9:59 pm

2 stops27h 54m

$1,270

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Sun 5/10

7:35 am-7:50 am

2 stops35h 15m

Kobe

Tue 5/19

7:05 am-2:26 pm

2 stops20h 21m

$1,276

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Sun 8/9

9:30 am-9:45 pm

2 stops23h 15m

Kobe

Mon 8/31

9:15 pm-9:33 pm

2 stops37h 18m

$1,281

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Wed 3/4

6:24 pm-10:00 am

2 stops25h 36m

Kobe

Wed 3/11

11:00 am-7:43 am

2 stops33h 43m

$1,293

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Osaka from

How to get the cheapest flight ticket from Boston to Kobe

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

Can stopping save me money on Boston to Kobe flights?

You could potentially save up to 11% on your flight if you consider stops on a Boston to Kobe flight.

When to book flights from Boston to Kobe

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Kobe according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Kobe (BOS to UKB) flight deals and tips

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

Fastest flight time

22h 20m

Direct flights

None
The fastest flight from Boston to Kobe takes 22h 20m
There are no direct flights from Boston to Kobe. There are no popular flight routes from Boston to Kobe.
Search flight deals

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

    Kobe is 6855.6 mi away from Boston Logan Intl. Flights usually cover this in 22h 20m, depending on flying conditions and air traffic around both airports.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Kobe Airport.

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

    The travel and health documents you'll need for your trip to Kobe Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kobe Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Kobe for you.

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

momondo does allow users to show only those flights to Kobe 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 Kobe?

momondo provides multiple filters to help you find the best flight to Kobe 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 Kobe right now. Can momondo alert me if prices change?

Price alerts on flights to Kobe 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.

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Fly your favorite airline to Osaka

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
ANA
Cathay Pacific
Japan Airlines
United Airlines
Air Canada