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Cheap flights from New Hampshire to Osaka from $466

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Osaka departing on 4/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New Hampshire to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hainan Airlines Logo
6:40 pm - 12:45 pm
BOS
-
KIX
29h 05m
2 stops
Hainan Airlines Logo
2:20 pm - 4:40 pm
KIX
-
BOS
39h 20m
1 stop
$933Hainan Airlines
Wed, Sep 2 - Sat, Sep 19
Hainan Airlines Logo
6:40 pm - 12:45 pm
BOS
-
KIX
29h 05m
2 stops
Hainan Airlines Logo
2:20 pm - 4:40 pm
KIX
-
BOS
39h 20m
1 stop
$934Hainan Airlines
Wed, Sep 2 - Sat, Sep 19
Multiple Airlines Logo
8:30 pm - 12:00 pm
BOS
-
KIX
26h 30m
2 stops
Multiple Airlines Logo
2:00 pm - 7:58 am
KIX
-
BOS
30h 58m
2 stops
$1,077Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
6:40 pm - 12:45 pm
BOS
-
KIX
29h 05m
2 stops
Multiple Airlines Logo
7:35 am - 1:54 pm
KIX
-
BOS
43h 19m
3 stops
$1,085Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
6:40 pm - 12:45 pm
BOS
-
KIX
29h 05m
2 stops
Multiple Airlines Logo
7:05 pm - 6:39 am
KIX
-
BOS
24h 34m
2 stops
$1,101Multiple Airlines
Wed, Sep 16 - Thu, Sep 24
Cathay Pacific Logo
1:45 am - 3:10 pm
BOS
-
KIX
24h 25m
1 stop
Cathay Pacific Logo
9:45 am - 11:05 pm
KIX
-
BOS
26h 20m
1 stop
$1,113Cathay Pacific
Tue, Sep 15 - Thu, Sep 24
Cathay Pacific Logo
1:45 am - 3:10 pm
BOS
-
KIX
24h 25m
1 stop
Cathay Pacific Logo
9:05 am - 11:05 pm
KIX
-
BOS
27h 00m
1 stop
$1,114Cathay Pacific
Mon, Sep 7 - Tue, Sep 29
China Eastern Logo
6:30 am - 1:20 pm
BOS
-
KIX
41h 50m
2 stops
China Eastern Logo
9:20 am - 11:51 pm
KIX
-
BOS
28h 31m
2 stops
$1,129China Eastern
Tue, Sep 15 - Wed, Nov 11
Japan Airlines Logo
7:10 am - 8:35 am
MHT
-
KIX
36h 25m
2 stops
Japan Airlines Logo
9:10 pm - 4:25 pm
KIX
-
MHT
32h 15m
2 stops
$1,320Japan Airlines
Tue, Sep 1 - Thu, Sep 10
Japan Airlines Logo
7:10 am - 1:45 pm
MHT
-
KIX
41h 35m
2 stops
Japan Airlines Logo
2:45 pm - 4:25 pm
KIX
-
MHT
38h 40m
2 stops
$1,409Japan Airlines
Sun, Sep 6 - Wed, Sep 9

Hainan Airlines flights from New Hampshire to Osaka Kansai Intl Airport

Our best Hainan Airlines deals on New Hampshire to Osaka Kansai Intl Airport flight tickets
Hainan Airlines
Sep 2
BOS6:40 pmBoston Logan Intl
29h 05m
2 stops
KIX12:45 pmOsaka Kansai Intl
Sep 19
KIX2:20 pmOsaka Kansai Intl
39h 20m
1 stop
BOS4:40 pmBoston Logan Intl
$933
Hainan Airlines
Sep 2
BOS6:40 pmBoston Logan Intl
29h 05m
2 stops
KIX12:45 pmOsaka Kansai Intl
Sep 19
KIX2:20 pmOsaka Kansai Intl
39h 20m
1 stop
BOS4:40 pmBoston Logan Intl
$934
Hainan Airlines
Sep 16
BOS6:40 pmBoston Logan Intl
29h 05m
2 stops
KIX12:45 pmOsaka Kansai Intl
Sep 19
KIX2:20 pmOsaka Kansai Intl
39h 20m
1 stop
BOS4:40 pmBoston Logan Intl
$963

Cathay Pacific flights from New Hampshire to Osaka Kansai Intl Airport

Our best Cathay Pacific deals on New Hampshire to Osaka Kansai Intl Airport flight tickets
Cathay Pacific
Sep 14
BOS1:45 amBoston Logan Intl
24h 25m
1 stop
KIX3:10 pmOsaka Kansai Intl
Sep 24
KIX9:05 amOsaka Kansai Intl
27h 00m
1 stop
BOS11:05 pmBoston Logan Intl
$1,091
Cathay Pacific
Sep 15
BOS1:45 amBoston Logan Intl
24h 05m
2 stops
KIX2:50 pmOsaka Kansai Intl
Sep 24
KIX9:05 amOsaka Kansai Intl
27h 00m
1 stop
BOS11:05 pmBoston Logan Intl
$1,107
Cathay Pacific
Sep 7
BOS1:45 amBoston Logan Intl
24h 25m
1 stop
KIX3:10 pmOsaka Kansai Intl
Sep 29
KIX9:05 amOsaka Kansai Intl
27h 00m
1 stop
BOS11:05 pmBoston Logan Intl
$1,114

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire to Osaka Kansai Intl Airport 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 March 30, 2026.
Use the filters below to find and compare flights from New Hampshire to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Wed 9/2

6:40 pm-12:45 pm

2 stops29h 05m

Osaka Kansai Intl

Sat 9/19

2:20 pm-4:40 pm

1 stop39h 20m

$933

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Wed 9/2

6:40 pm-12:45 pm

2 stops29h 05m

Osaka Kansai Intl

Sat 9/19

2:20 pm-4:40 pm

1 stop39h 20m

$934

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Wed 9/9

8:30 pm-12:00 pm

2 stops26h 30m

Osaka Kansai Intl

Wed 9/16

2:00 pm-7:58 am

2 stops30h 58m

$1,077

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Wed 9/9

6:40 pm-12:45 pm

2 stops29h 05m

Osaka Kansai Intl

Wed 9/16

7:35 am-1:54 pm

3 stops43h 19m

$1,085

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Wed 9/16

6:40 pm-12:45 pm

2 stops29h 05m

Osaka Kansai Intl

Thu 9/24

7:05 pm-6:39 am

2 stops24h 34m

$1,101
Quickest round-trip

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Tue 9/15

1:45 am-3:10 pm

1 stop24h 25m

Osaka Kansai Intl

Thu 9/24

9:45 am-11:05 pm

1 stop26h 20m

$1,113

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Mon 9/7

1:45 am-3:10 pm

1 stop24h 25m

Osaka Kansai Intl

Tue 9/29

9:05 am-11:05 pm

1 stop27h 00m

$1,114

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Tue 9/15

6:30 am-1:20 pm

2 stops41h 50m

Osaka Kansai Intl

Wed 11/11

9:20 am-11:51 pm

2 stops28h 31m

$1,129

ManchesterOsaka

MHT - KIX

MHTKIX

Manchester

Tue 9/1

7:10 am-8:35 am

2 stops36h 25m

Osaka Kansai Intl

Thu 9/10

9:10 pm-4:25 pm

2 stops32h 15m

$1,320

ManchesterOsaka

MHT - KIX

MHTKIX

Manchester

Sun 9/6

7:10 am-1:45 pm

2 stops41h 35m

Osaka Kansai Intl

Wed 9/9

2:45 pm-4:25 pm

2 stops38h 40m

$1,409

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from New Hampshire to Osaka Kansai Intl Airport

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

What is the cheapest month to fly to Osaka Kansai Intl Airport?

In general, September is the cheapest month to fly from New Hampshire to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $794. If you aren’t able to travel during the month of September, then book flights to Osaka Kansai Intl Airport from New Hampshire during February instead. Flights to Osaka Kansai Intl Airport in February, while not as cheap as those in September, still average around $979.

Cheap New Hampshire to Osaka Kansai Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Osaka Kansai Intl Airport

Fastest flight time

18h 50m

Direct flights

None
The fastest flight from New Hampshire to Osaka Kansai Intl Airport takes 18h 50m
There are no direct flights from New Hampshire to Osaka Kansai Intl Airport. There are no popular flight routes from New Hampshire to Osaka Kansai Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from New Hampshire to Osaka Kansai Intl Airport?

    Prices for flights from New Hampshire to Osaka Kansai Intl Airport refresh daily.

  • How many operators does momondo search for flights from New Hampshire to Osaka Kansai Intl Airport?

  • How old do you have to be to fly from New Hampshire to Osaka Kansai Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to Osaka Kansai Intl Airport.

  • What documentation or ID do you need to fly to Osaka Kansai Intl Airport?

    The travel and health documents you'll need for your trip to Osaka Kansai Intl 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 Osaka Kansai Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Izumisano
Himeji
Nishinomiya

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to Osaka?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Osaka from New Hampshire.

Can I find flights from New Hampshire to Osaka with flexible booking policies on momondo?

All flight searches from New Hampshire to Osaka on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New Hampshire to Osaka?

Once all potential New Hampshire to Osaka flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New Hampshire to Osaka right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New Hampshire to Osaka flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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