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Cheap flights from Boston to Osaka from $573

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 2/28. 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.
Multiple Airlines Logo
10:15 am - 9:45 pm
BOS
-
UKB
21h 30m
2 stops
Multiple Airlines Logo
7:05 am - 9:45 am
UKB
-
BOS
39h 40m
2 stops
$1,171Multiple Airlines
Tue, Mar 3 - Fri, May 1
ANA Logo
7:15 am - 7:50 am
BOS
-
UKB
35h 35m
2 stops
ANA Logo
9:15 pm - 7:06 pm
UKB
-
BOS
34h 51m
2 stops
$1,221ANA
Wed, Apr 15 - Wed, Apr 22
ANA Logo
11:00 am - 7:50 am
BOS
-
UKB
55h 50m
2 stops
ANA Logo
9:15 pm - 9:59 pm
UKB
-
BOS
37h 44m
2 stops
$1,230ANA
Tue, Apr 14 - Mon, Apr 27
Multiple Airlines Logo
6:24 pm - 10:00 am
BOS
-
UKB
25h 36m
2 stops
Multiple Airlines Logo
11:00 am - 5:00 am
UKB
-
BOS
31h 00m
2 stops
$1,232Multiple Airlines
Sat, Mar 7 - Wed, Mar 11
Multiple Airlines Logo
6:10 pm - 10:30 am
BOS
-
UKB
27h 20m
2 stops
Multiple Airlines Logo
11:40 am - 7:41 am
UKB
-
BOS
33h 01m
2 stops
$1,256Multiple Airlines
Sun, Mar 29 - Thu, Jun 4
Multiple Airlines Logo
6:24 pm - 10:00 am
BOS
-
UKB
25h 36m
2 stops
Multiple Airlines Logo
11:00 am - 6:08 am
UKB
-
BOS
32h 08m
2 stops
$1,260Multiple Airlines
Wed, Mar 4 - Wed, May 6
Korean Air Logo
9:02 am - 10:55 am
BOS
-
UKB
36h 53m
2 stops
Korean Air Logo
11:55 am - 7:38 pm
UKB
-
BOS
44h 43m
2 stops
$1,268Korean Air
Wed, Apr 15 - Sat, Apr 25
ANA Logo
12:30 pm - 7:50 am
BOS
-
UKB
30h 20m
2 stops
ANA Logo
7:05 am - 2:26 pm
UKB
-
BOS
20h 21m
2 stops
$1,269ANA
Mon, Apr 27 - Wed, May 6
ANA Logo
7:00 am - 9:45 pm
BOS
-
UKB
25h 45m
2 stops
ANA Logo
9:15 pm - 7:06 pm
UKB
-
BOS
34h 51m
2 stops
$1,271ANA
Thu, Apr 16 - Wed, Apr 22
Korean Air Logo
5:08 pm - 10:55 am
BOS
-
UKB
52h 47m
2 stops
Korean Air Logo
11:55 am - 7:38 pm
UKB
-
BOS
44h 43m
2 stops
$1,274Korean Air
Tue, Apr 14 - Sat, Apr 25

ANA flights from Boston to Kobe

Our best ANA deals on Boston to Kobe flight tickets
ANA
Apr 15
BOS7:15 amBoston Logan Intl
35h 35m
2 stops
UKB7:50 amKobe
Apr 22
UKB9:15 pmKobe
34h 51m
2 stops
BOS7:06 pmBoston Logan Intl
$1,221
ANA
Apr 14
BOS11:00 amBoston Logan Intl
55h 50m
2 stops
UKB7:50 amKobe
Apr 27
UKB9:15 pmKobe
37h 44m
2 stops
BOS9:59 pmBoston Logan Intl
$1,230
ANA
Apr 27
BOS12:30 pmBoston Logan Intl
30h 20m
2 stops
UKB7:50 amKobe
May 6
UKB7:05 amKobe
20h 21m
2 stops
BOS2:26 pmBoston Logan Intl
$1,269

Korean Air flights from Boston to Kobe

Our best Korean Air deals on Boston to Kobe flight tickets
Korean Air
Apr 15
BOS9:02 amBoston Logan Intl
36h 53m
2 stops
UKB10:55 amKobe
Apr 25
UKB11:55 amKobe
44h 43m
2 stops
BOS7:38 pmBoston Logan Intl
$1,268
Korean Air
Apr 14
BOS5:08 pmBoston Logan Intl
52h 47m
2 stops
UKB10:55 amKobe
Apr 25
UKB11:55 amKobe
44h 43m
2 stops
BOS7:38 pmBoston Logan Intl
$1,274
Korean Air
Apr 16
BOS5:08 pmBoston Logan Intl
28h 47m
2 stops
UKB10:55 amKobe
Apr 25
UKB11:55 amKobe
36h 20m
2 stops
BOS11:15 amBoston Logan Intl
$1,318

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 3, 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 3/3

10:15 am-9:45 pm

2 stops21h 30m

Kobe

Fri 5/1

7:05 am-9:45 am

2 stops39h 40m

$1,171

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Wed 4/15

7:15 am-7:50 am

2 stops35h 35m

Kobe

Wed 4/22

9:15 pm-7:06 pm

2 stops34h 51m

$1,221

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Tue 4/14

11:00 am-7:50 am

2 stops55h 50m

Kobe

Mon 4/27

9:15 pm-9:59 pm

2 stops37h 44m

$1,230

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Sat 3/7

6:24 pm-10:00 am

2 stops25h 36m

Kobe

Wed 3/11

11:00 am-5:00 am

2 stops31h 00m

$1,232

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Sun 3/29

6:10 pm-10:30 am

2 stops27h 20m

Kobe

Thu 6/4

11:40 am-7:41 am

2 stops33h 01m

$1,256

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Wed 3/4

6:24 pm-10:00 am

2 stops25h 36m

Kobe

Wed 5/6

11:00 am-6:08 am

2 stops32h 08m

$1,260

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Wed 4/15

9:02 am-10:55 am

2 stops36h 53m

Kobe

Sat 4/25

11:55 am-7:38 pm

2 stops44h 43m

$1,268

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Mon 4/27

12:30 pm-7:50 am

2 stops30h 20m

Kobe

Wed 5/6

7:05 am-2:26 pm

2 stops20h 21m

$1,269

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Thu 4/16

7:00 am-9:45 pm

2 stops25h 45m

Kobe

Wed 4/22

9:15 pm-7:06 pm

2 stops34h 51m

$1,271

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Tue 4/14

5:08 pm-10:55 am

2 stops52h 47m

Kobe

Sat 4/25

11:55 am-7:38 pm

2 stops44h 43m

$1,274

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

21h 30m

Direct flights

None
The fastest flight from Boston to Kobe takes 21h 30m
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 21h 30m, 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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
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Cathay Pacific
Japan Airlines
United Airlines
Air Canada