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Cheap flights from New Hampshire to Osaka from $430

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 2/18. 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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0 bags

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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
$873Hainan Airlines
Wed, May 6 - Sat, May 16
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
$965Hainan Airlines
Wed, May 6 - Sat, May 23
Japan Airlines Logo
7:03 am - 10:00 pm
MHT
-
KIX
25h 57m
2 stops
Japan Airlines Logo
9:15 pm - 10:39 pm
KIX
-
MHT
38h 24m
2 stops
$973Japan Airlines
Tue, Apr 14 - Sun, Apr 26
ANA Logo
6:00 am - 4:40 pm
BOS
-
KIX
20h 40m
1 stop
ANA Logo
6:35 pm - 12:49 am
KIX
-
BOS
20h 14m
1 stop
$976ANA
Thu, Feb 19 - Thu, Feb 26
United Airlines Logo
6:00 am - 4:40 pm
BOS
-
KIX
20h 40m
1 stop
United Airlines Logo
6:35 pm - 11:57 pm
KIX
-
BOS
19h 22m
2 stops
$980United Airlines
Thu, Feb 19 - Thu, Feb 26
Multiple Airlines Logo
11:12 am - 9:00 am
BOS
-
KIX
32h 48m
3 stops
Multiple Airlines Logo
11:45 am - 9:49 am
KIX
-
BOS
35h 04m
3 stops
$1,022Multiple Airlines
Mon, Apr 6 - Thu, Apr 16
Multiple Airlines Logo
4:35 pm - 7:25 pm
BOS
-
KIX
36h 50m
2 stops
Multiple Airlines Logo
8:00 am - 7:42 pm
KIX
-
BOS
25h 42m
2 stops
$1,029Multiple Airlines
Thu, Feb 19 - Thu, Feb 26
United Airlines Logo
6:00 am - 4:40 pm
BOS
-
KIX
20h 40m
1 stop
United Airlines Logo
6:35 pm - 12:49 am
KIX
-
BOS
20h 14m
1 stop
$1,030United Airlines
Thu, Feb 19 - Thu, Feb 26
Multiple Airlines Logo
4:35 pm - 7:25 pm
BOS
-
KIX
36h 50m
2 stops
Multiple Airlines Logo
8:00 am - 10:02 am
KIX
-
BOS
40h 02m
2 stops
$1,034Multiple Airlines
Thu, Feb 19 - Wed, Feb 25
Japan Airlines Logo
6:46 am - 8:35 am
MHT
-
KIX
36h 49m
2 stops
Japan Airlines Logo
6:45 am - 10:51 pm
KIX
-
MHT
29h 06m
2 stops
$1,056Japan Airlines
Thu, Apr 30 - Fri, May 8

ANA flights from New Hampshire to Osaka Kansai Intl Airport

Our best ANA deals on New Hampshire to Osaka Kansai Intl Airport flight tickets
ANA
Feb 19
BOS6:00 amBoston Logan Intl
20h 40m
1 stop
KIX4:40 pmOsaka Kansai Intl
Feb 26
KIX6:35 pmOsaka Kansai Intl
20h 14m
1 stop
BOS12:49 amBoston Logan Intl
$976
ANA
Feb 19
BOS6:00 amBoston Logan Intl
20h 40m
1 stop
KIX4:40 pmOsaka Kansai Intl
Feb 25
KIX9:10 pmOsaka Kansai Intl
35h 58m
2 stops
BOS7:08 pmBoston Logan Intl
$1,048
ANA
Feb 19
BOS6:00 amBoston Logan Intl
36h 35m
2 stops
KIX8:35 amOsaka Kansai Intl
Feb 25
KIX9:10 pmOsaka Kansai Intl
35h 58m
2 stops
BOS7:08 pmBoston Logan Intl
$1,055

United Airlines flights from New Hampshire to Osaka Kansai Intl Airport

Our best United Airlines deals on New Hampshire to Osaka Kansai Intl Airport flight tickets
United Airlines
Feb 19
BOS6:00 amBoston Logan Intl
20h 40m
1 stop
KIX4:40 pmOsaka Kansai Intl
Feb 26
KIX6:35 pmOsaka Kansai Intl
19h 22m
2 stops
BOS11:57 pmBoston Logan Intl
$980
United Airlines
Feb 19
BOS6:00 amBoston Logan Intl
20h 40m
1 stop
KIX4:40 pmOsaka Kansai Intl
Feb 26
KIX6:35 pmOsaka Kansai Intl
20h 14m
1 stop
BOS12:49 amBoston Logan Intl
$1,030
United Airlines
Feb 4
BOS11:00 amBoston Logan Intl
39h 40m
1 stop
KIX4:40 pmOsaka Kansai Intl
Jul 29
KIX4:55 pmOsaka Kansai Intl
26h 17m
1 stop
BOS6:12 amBoston Logan Intl
$1,715

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 February 3, 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

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Wed 5/6

6:40 pm-12:45 pm

2 stops29h 05m

Osaka Kansai Intl

Sat 5/16

2:20 pm-4:40 pm

1 stop39h 20m

$873

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Wed 5/6

6:40 pm-12:45 pm

2 stops29h 05m

Osaka Kansai Intl

Sat 5/23

2:20 pm-4:40 pm

1 stop39h 20m

$965

ManchesterOsaka

MHT - KIX

MHTKIX

Manchester

Tue 4/14

7:03 am-10:00 pm

2 stops25h 57m

Osaka Kansai Intl

Sun 4/26

9:15 pm-10:39 pm

2 stops38h 24m

$973

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Thu 2/19

6:00 am-4:40 pm

1 stop20h 40m

Osaka Kansai Intl

Thu 2/26

6:35 pm-12:49 am

1 stop20h 14m

$976

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Thu 2/19

6:00 am-4:40 pm

1 stop20h 40m

Osaka Kansai Intl

Thu 2/26

6:35 pm-11:57 pm

2 stops19h 22m

$980

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Mon 4/6

11:12 am-9:00 am

3 stops32h 48m

Osaka Kansai Intl

Thu 4/16

11:45 am-9:49 am

3 stops35h 04m

$1,022

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Thu 2/19

4:35 pm-7:25 pm

2 stops36h 50m

Osaka Kansai Intl

Thu 2/26

8:00 am-7:42 pm

2 stops25h 42m

$1,029

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Thu 2/19

6:00 am-4:40 pm

1 stop20h 40m

Osaka Kansai Intl

Thu 2/26

6:35 pm-12:49 am

1 stop20h 14m

$1,030

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Thu 2/19

4:35 pm-7:25 pm

2 stops36h 50m

Osaka Kansai Intl

Wed 2/25

8:00 am-10:02 am

2 stops40h 02m

$1,034

ManchesterOsaka

MHT - KIX

MHTKIX

Manchester

Thu 4/30

6:46 am-8:35 am

2 stops36h 49m

Osaka Kansai Intl

Fri 5/8

6:45 am-10:51 pm

2 stops29h 06m

$1,056

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 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, February 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 $998. If you aren’t able to travel during the month of February, then book flights to Osaka Kansai Intl Airport from New Hampshire during September instead. Flights to Osaka Kansai Intl Airport in September, while not as cheap as those in February, still average around $1,033.

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

22h 10m

Direct flights

None
The fastest flight from New Hampshire to Osaka Kansai Intl Airport takes 22h 10m
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
Himeji
Izumisano
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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