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Kansai Intl

$406+ Cheap flights from New Hampshire to Kansai Intl (KIX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — KIX
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from New Hampshire to Kansai Intl

Cheapest flights from New Hampshire to Kansai Intl
Explore the most affordable flight options available from New Hampshire to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This oojo deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:40 pm
BOS
-
KIX
2 stops27h 55m
Hainan Airlines
Thu 2/262:35 pm
KIX
-
BOS
1 stop39h 45m
Hainan Airlines
Deal found 2/9$857
This oojo deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:40 pm
BOS
-
KIX
2 stops27h 55m
Hainan Airlines
Sat 3/282:35 pm
KIX
-
BOS
1 stop39h 05m
Hainan Airlines
Deal found 2/11$862
This oojo deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:45 am
BOS
-
KIX
1 stop24h 25m
Cathay Pacific
Mon 9/145:35 pm
KIX
-
BOS
1 stop42h 30m
Cathay Pacific
Deal found 2/10$923
This Cathay Pacific deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:45 am
BOS
-
KIX
1 stop24h 25m
Cathay Pacific
Thu 10/229:45 am
KIX
-
BOS
1 stop26h 20m
Cathay Pacific
Deal found 2/10$951
This FlightHub deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:45 am
BOS
-
KIX
1 stop24h 25m
Cathay Pacific
Fri 10/239:45 am
KIX
-
BOS
1 stop26h 20m
Cathay Pacific
Deal found 2/10$991
This Cathay Pacific deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:45 am
BOS
-
KIX
1 stop39h 55m
Cathay Pacific
Thu 10/229:05 am
KIX
-
BOS
1 stop27h 00m
Cathay Pacific
Deal found 2/10$1,001
This KAYAK deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:25 pm
BOS
-
KIX
2 stops30h 50m
Multiple Airlines
Wed 11/1112:20 pm
KIX
-
BOS
2 stops42h 26m
Multiple Airlines
Deal found 2/12$1,006
This FlightHub deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:45 am
BOS
-
KIX
1 stop24h 25m
Cathay Pacific
Thu 10/14:15 pm
KIX
-
BOS
2 stops43h 50m
Cathay Pacific
Deal found 2/11$1,008
This KAYAK deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:46 am
MHT
-
KIX
2 stops26h 14m
Japan Airlines
Mon 5/252:50 pm
KIX
-
MHT
2 stops39h 42m
Japan Airlines
Deal found 2/9$1,069
This KAYAK deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:46 am
MHT
-
KIX
2 stops36h 49m
Japan Airlines
Fri 5/222:50 pm
KIX
-
MHT
2 stops39h 35m
Japan Airlines
Deal found 2/9$1,119
This KAYAK deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:46 am
MHT
-
KIX
2 stops42h 14m
Japan Airlines
Wed 5/272:50 pm
KIX
-
MHT
2 stops39h 42m
Japan Airlines
Deal found 2/9$1,132
This KAYAK deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:46 am
MHT
-
KIX
2 stops26h 14m
Japan Airlines
Fri 5/86:45 am
KIX
-
MHT
2 stops29h 06m
Japan Airlines
Deal found 2/10$1,140

Find flight deals from New Hampshire to Kansai Intl

Keep the following information in mind while searching for New Hampshire to Kansai Intl flight deals. Data was last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$862
(oojo)

One-way from

$406
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,025
Provider with most accurate pricing for Boston Logan Intl-Osaka (OSA) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Osaka (OSA) flights.
Search Deals
From New Hampshire to Osaka Kansai Intl
Search Deals
One-way flight from New Hampshire to Osaka Kansai Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($167 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to Kansai Intl 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, Cheapflights users made 2,558,603 searches. Data last updated February 12, 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

New Hampshire

Fly to

Kansai Intl

Route

Depart

Return

Price

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Fri 3/13

7:40 pm-12:35 pm

2 stops27h 55m

Osaka Kansai Intl

Wed 3/25

8:25 pm-5:20 pm

2 stops57h 55m

$1,107

ManchesterOsaka

MHT - KIX

MHTKIX

Manchester

Sun 5/17

6:46 am-2:00 pm

2 stops42h 14m

Osaka Kansai Intl

Wed 5/27

2:50 pm-5:32 pm

2 stops39h 42m

$1,132

ManchesterOsaka

MHT - KIX

MHTKIX

Manchester

Thu 4/30

6:46 am-10:00 pm

2 stops26h 14m

Osaka Kansai Intl

Fri 5/8

6:45 am-10:51 pm

2 stops29h 06m

$1,143

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Wed 3/11

7:40 pm-12:35 pm

2 stops27h 55m

Osaka Kansai Intl

Wed 3/18

10:55 am-7:43 am

2 stops33h 48m

$1,150

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Wed 4/15

6:15 am-4:25 pm

2 stops21h 10m

Osaka Kansai Intl

Mon 4/20

6:00 pm-9:49 am

2 stops28h 49m

$1,154

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Fri 4/17

6:15 am-4:25 pm

2 stops21h 10m

Osaka Kansai Intl

Fri 4/24

7:35 am-9:49 am

2 stops39h 14m

$1,161

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Sun 5/10

8:15 pm-12:10 pm

2 stops26h 55m

Osaka Kansai Intl

Wed 5/20

11:10 am-7:44 am

2 stops33h 34m

$1,196

ManchesterOsaka

MHT - KIX

MHTKIX

Manchester

Sun 5/10

6:46 am-10:00 pm

2 stops26h 14m

Osaka Kansai Intl

Mon 5/25

2:50 pm-5:32 pm

2 stops39h 42m

$1,199

ManchesterOsaka

MHT - KIX

MHTKIX

Manchester

Sun 5/10

6:46 am-8:35 am

2 stops36h 49m

Osaka Kansai Intl

Wed 5/27

2:50 pm-5:32 pm

2 stops39h 42m

$1,199

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

7:05 am-7:08 pm

2 stops26h 03m

$1,217

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 40 results
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Best time to book a flight from New Hampshire to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from New Hampshire with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Hampshire to Osaka Kansai Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Kansai Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New Hampshire to Osaka Kansai Intl Airport?

    There are many flights that can get you from New Hampshire to Osaka Kansai Intl Airport in 21h 10m. Fly via Japan Airlines or Air Canada to get the fastest option. Airlines will cover a distance of 6872 mi. This flight may include one or multiple stops.

  • What are the most popular routes from New Hampshire to Osaka Kansai Intl Airport?

    When deciding which route to take from New Hampshire to Osaka Kansai Intl Airport consider Boston Logan Intl - Osaka Kansai Intl, Manchester - Osaka Kansai Intl or Worcester - Osaka Kansai Intl as they are the most popular.

  • Can I find deals for flights from New Hampshire to Kansai Intl that include hotel bookings?

    Yes. In addition to deals on New Hampshire to Kansai Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to Kansai Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Kansai Intl.

  • Can I find deals for business class flights from New Hampshire to Kansai Intl?

    Yes. Cheapflights offers flight deals from New Hampshire to Kansai Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Osaka Kansai Intl Airport?

Book flights to Osaka Kansai Intl Airport if you plan to visit one of these locations
Nara
Izumisano
Himeji

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Alternative routes for New Hampshire to Kansai Intl

See prices for flight routes from nearby airports that may be better suited for you.
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