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Cheap flights from New Hampshire to Osaka from $454

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 9/23. 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

Air Canada Logo
5:30 am - 5:40 pmBOS-KIX
22h 10m2 stops
Air Canada Logo
7:25 pm - 9:32 amKIX-BOS
28h 07m2 stops
$826Air Canada
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Fri, Nov 7 - Thu, Nov 13
Cathay Pacific Logo
1:40 am - 9:15 pmBOS-KIX
30h 35m1 stop
Cathay Pacific Logo
9:10 am - 11:00 pmKIX-BOS
26h 50m1 stop
$844Cathay Pacific
Find Deal
Sun, Sep 7 - Mon, Sep 15
Cathay Pacific Logo
1:40 am - 1:00 pmBOS-KIX
22h 20m1 stop
Cathay Pacific Logo
10:00 am - 11:00 pmKIX-BOS
26h 00m1 stop
$845Cathay Pacific
Find Deal
Sun, Sep 7 - Mon, Sep 29
Air Canada Logo
12:15 pm - 4:25 pmBOS-KIX
39h 10m1 stop
Air Canada Logo
6:05 pm - 9:30 amKIX-BOS
28h 25m2 stops
$850Air Canada
Find Deal
Mon, Sep 8 - Mon, Sep 29
Air Canada Logo
6:00 am - 4:25 pmBOS-KIX
21h 25m2 stops
Air Canada Logo
6:05 pm - 9:30 amKIX-BOS
28h 25m2 stops
$851Air Canada
Find Deal
Mon, Sep 8 - Mon, Sep 15
United Airlines Logo
1:30 pm - 7:30 pmMHT-KIX
41h 00m2 stops
United Airlines Logo
4:50 pm - 3:02 pmKIX-MHT
35h 12m2 stops
$1,261United Airlines
Find Deal
Fri, Sep 12 - Sun, Sep 28
American Airlines Logo
6:00 am - 6:50 pmMHT-KIX
22h 50m2 stops
American Airlines Logo
5:50 pm - 11:56 pmKIX-MHT
20h 06m2 stops
$1,264American Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 9
Qatar Airways Logo
3:59 pm - 5:45 amMHT-KIX
48h 46m3 stops
Qatar Airways Logo
6:55 pm - 11:59 pmKIX-MHT
42h 04m2 stops
$2,781Qatar Airways
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Fri, Sep 12 - Sun, Sep 28
Qatar Airways Logo
4:23 pm - 5:25 pmORH-KIX
36h 02m2 stops
Qatar Airways Logo
9:55 am - 3:56 pmKIX-ORH
43h 01m3 stops
$2,862Qatar Airways
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Fri, Sep 12 - Sun, Sep 28
American Airlines Logo
4:24 pm - 6:45 pmORH-KIX
37h 21m2 stops
American Airlines Logo
5:55 pm - 3:58 pmKIX-ORH
35h 03m2 stops
$2,897American Airlines
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Sat, Sep 20 - Wed, Sep 24

Air Canada flights from New Hampshire to Osaka Kansai Intl Airport

Our best Air Canada deals on New Hampshire to Osaka Kansai Intl Airport flight tickets
Air Canada
Nov 7
BOS5:30 amBoston Logan Intl
22h 10m
2 stops
KIX5:40 pmOsaka Kansai Intl
Nov 13
KIX7:25 pmOsaka Kansai Intl
28h 07m
2 stops
BOS9:32 amBoston Logan Intl
$826
Find similar
Air Canada
Sep 8
BOS12:15 pmBoston Logan Intl
39h 10m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 29
KIX6:05 pmOsaka Kansai Intl
28h 25m
2 stops
BOS9:30 amBoston Logan Intl
$850
Find similar
Air Canada
Sep 8
BOS6:00 amBoston Logan Intl
21h 25m
2 stops
KIX4:25 pmOsaka Kansai Intl
Sep 15
KIX6:05 pmOsaka Kansai Intl
28h 25m
2 stops
BOS9:30 amBoston Logan Intl
$851
Find similar

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 7
BOS1:40 amBoston Logan Intl
30h 35m
1 stop
KIX9:15 pmOsaka Kansai Intl
Sep 15
KIX9:10 amOsaka Kansai Intl
26h 50m
1 stop
BOS11:00 pmBoston Logan Intl
$844
Find similar
Cathay Pacific
Sep 7
BOS1:40 amBoston Logan Intl
22h 20m
1 stop
KIX1:00 pmOsaka Kansai Intl
Sep 29
KIX10:00 amOsaka Kansai Intl
26h 00m
1 stop
BOS11:00 pmBoston Logan Intl
$845
Find similar
Cathay Pacific
Oct 29
BOS1:30 amBoston Logan Intl
22h 15m
1 stop
KIX12:45 pmOsaka Kansai Intl
Nov 17
KIX9:50 amOsaka Kansai Intl
26h 10m
1 stop
BOS10:00 pmBoston Logan Intl
$861
Find similar

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 August 11, 2025.
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

Fri 11/7

5:30 am-5:40 pm

2 stops22h 10m

Osaka Kansai Intl

Thu 11/13

7:25 pm-9:32 am

2 stops28h 07m

$826

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Sun 9/7

1:40 am-9:15 pm

1 stop30h 35m

Osaka Kansai Intl

Mon 9/15

9:10 am-11:00 pm

1 stop26h 50m

$844

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Sun 9/7

1:40 am-1:00 pm

1 stop22h 20m

Osaka Kansai Intl

Mon 9/29

10:00 am-11:00 pm

1 stop26h 00m

$845

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Mon 9/8

12:15 pm-4:25 pm

1 stop39h 10m

Osaka Kansai Intl

Mon 9/29

6:05 pm-9:30 am

2 stops28h 25m

$850

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Mon 9/8

6:00 am-4:25 pm

2 stops21h 25m

Osaka Kansai Intl

Mon 9/15

6:05 pm-9:30 am

2 stops28h 25m

$851

ManchesterOsaka

MHT - KIX

MHTKIX

Manchester

Fri 9/12

1:30 pm-7:30 pm

2 stops41h 00m

Osaka Kansai Intl

Sun 9/28

4:50 pm-3:02 pm

2 stops35h 12m

$1,261

ManchesterOsaka

MHT - KIX

MHTKIX

Manchester

Wed 11/5

6:00 am-6:50 pm

2 stops22h 50m

Osaka Kansai Intl

Sun 11/9

5:50 pm-11:56 pm

2 stops20h 06m

$1,264

ManchesterOsaka

MHT - KIX

MHTKIX

Manchester

Fri 9/12

3:59 pm-5:45 am

3 stops48h 46m

Osaka Kansai Intl

Sun 9/28

6:55 pm-11:59 pm

2 stops42h 04m

$2,781

WorcesterOsaka

ORH - KIX

ORHKIX

Worcester

Fri 9/12

4:23 pm-5:25 pm

2 stops36h 02m

Osaka Kansai Intl

Sun 9/28

9:55 am-3:56 pm

3 stops43h 01m

$2,862

WorcesterOsaka

ORH - KIX

ORHKIX

Worcester

Sat 9/20

4:24 pm-6:45 pm

2 stops37h 21m

Osaka Kansai Intl

Wed 9/24

5:55 pm-3:58 pm

2 stops35h 03m

$2,897

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, 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 $938. 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 $998.

What is the cheapest day to depart on your flight to Osaka Kansai Intl Airport?

The cheapest day to depart from New Hampshire to Osaka Kansai Intl Airport is on a Wednesday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Wednesday will often find tickets for as low as $1,259. Flights from New Hampshire to Osaka Kansai Intl Airport on a Friday will generally be more expensive and average around $1,606. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Osaka Kansai Intl Airport?

Our data shows that the cheapest New Hampshire to Osaka Kansai Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Osaka Kansai Intl Airport in the evening for as low as $1,167. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $2,112 on average. Flights to Osaka Kansai Intl Airport from New Hampshire in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Best Price Found

$454

Fastest flight time

19h 48m

Direct flights

None
The best one-way flight to Osaka Kansai Intl Airport from New Hampshire in the past 72 hours is $454. The best round-trip flight deal from New Hampshire to Osaka Kansai Intl Airport found on momondo in the last 72 hours is $826.
The fastest flight from New Hampshire to Osaka Kansai Intl Airport takes 19h 48m
There are no direct flights from New Hampshire to Osaka Kansai Intl Airport. Popular non-direct route for this connection is Boston Logan Intl Airport - Osaka Kansai Intl Airport.
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  • 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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