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Kansai Intl

$469+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — KIX
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,107
(Justfly.com)

One-way from

$469
(StudentUniverse)

Popular in

December

Cheapest in

November

Average price

$1,254
Provider with most accurate pricing for Boston Logan Intl-Osaka (OSA) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Osaka (OSA) flights.
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From New Hampshire to Osaka Kansai Intl
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One-way flight from New Hampshire to Osaka Kansai Intl
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Highest demand for flights based on searches. 1% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 17, 2025.

This Air Canada deal was found by Cheapflights users on 4/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:00 amBOS - KIX
2 stops21h 25mAir Canada
Mon 10/136:05 pmKIX - BOS
2 stops28h 30mAir Canada
Deal found 4/16$1,067
This oojo deal was found by Cheapflights users on 4/17. 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.
Sat 10/181:40 amBOS - KIX
2 stops24h 15mCathay Pacific
Tue 11/44:55 pmKIX - BOS
1 stop43h 05mCathay Pacific
Deal found 4/17$1,078
This Gotogate deal was found by Cheapflights users on 4/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:10 amBOS - KIX
2 stops26h 10mMultiple Airlines
Sat 12/63:40 pmKIX - BOS
2 stops32h 17mMultiple Airlines
Deal found 4/17$1,132
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:45 pmMHT - KIX
2 stops31h 50mUnited Airlines
Sat 12/66:30 pmKIX - MHT
2 stops34h 33mUnited Airlines
Deal found 4/17$1,141
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:00 amBOS - KIX
1 stop19h 50mANA
Wed 11/196:30 pmKIX - BOS
1 stop17h 10mANA
Deal found 4/17$1,167
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:00 amBOS - KIX
1 stop19h 50mUnited Airlines
Wed 9/174:50 pmKIX - BOS
1 stop20h 06mUnited Airlines
Deal found 4/16$1,199
This Korean Air deal was found by Cheapflights users on 4/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:55 pmBOS - KIX
1 stop19h 05mKorean Air
Sun 9/146:20 pmKIX - BOS
1 stop28h 50mKorean Air
Deal found 4/16$1,222
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/113:05 pmBOS - KIX
2 stops37h 00mDelta
Tue 9/1612:35 pmKIX - BOS
2 stops24h 20mDelta
Deal found 4/16$1,231
This KAYAK deal was found by Cheapflights users on 4/16. 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.
Fri 9/126:40 pmBOS - KIX
3 stops62h 20mHainan Airlines
Tue 9/162:20 pmKIX - BOS
1 stop39h 20mHainan Airlines
Deal found 4/16$1,276
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/198:00 amBOS - KIX
1 stop21h 45mAlaska Airlines
Wed 5/288:45 pmKIX - BOS
1 stop22h 15mAlaska Airlines
Deal found 4/16$1,388
This FlightHub deal was found by Cheapflights users on 4/15. 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.
Thu 5/159:35 pmBOS - KIX
1 stop32h 25mTurkish Airlines
Thu 6/510:25 pmKIX - BOS
1 stop34h 15mTurkish Airlines
Deal found 4/15$1,397
This Gurufare deal was found by Cheapflights users on 4/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/17:20 amMHT - KIX
2 stops36h 00mJapan Airlines
Sun 6/89:10 pmKIX - MHT
2 stops32h 34mJapan Airlines
Deal found 4/17$1,793

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 April 17, 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

New Hampshire

Fly to

Kansai Intl

Route

Depart

Return

Price

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Fri 10/10

6:00 am-4:25 pm

2 stops21h 25m

Osaka Kansai Intl

Tue 10/14

6:05 pm-9:35 am

2 stops28h 30m

$1,067

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Thu 10/9

1:40 am-1:00 pm

1 stop22h 20m

Osaka Kansai Intl

Thu 10/16

10:00 am-11:00 pm

1 stop26h 00m

$1,079

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Mon 4/28

4:30 pm-11:40 am

1 stop30h 10m

Osaka Kansai Intl

Fri 5/2

8:55 pm-7:18 am

3 stops47h 23m

$1,141

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Tue 9/23

6:00 am-2:50 pm

1 stop19h 50m

Osaka Kansai Intl

Wed 11/19

6:30 pm-9:40 pm

1 stop17h 10m

$1,167

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Sun 9/7

6:00 am-2:50 pm

1 stop19h 50m

Osaka Kansai Intl

Wed 9/17

4:50 pm-11:56 pm

1 stop20h 06m

$1,199

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Fri 9/12

12:55 pm-9:00 pm

1 stop19h 05m

Osaka Kansai Intl

Sun 9/14

6:20 pm-10:10 am

1 stop28h 50m

$1,222

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Thu 9/11

3:05 pm-5:05 pm

2 stops37h 00m

Osaka Kansai Intl

Tue 9/16

12:35 pm-11:55 pm

2 stops24h 20m

$1,231

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Fri 9/12

6:40 pm-10:00 pm

3 stops62h 20m

Osaka Kansai Intl

Tue 9/16

2:20 pm-4:40 pm

1 stop39h 20m

$1,276

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Mon 5/19

8:00 am-6:45 pm

1 stop21h 45m

Osaka Kansai Intl

Wed 5/28

8:45 pm-6:00 am

1 stop22h 15m

$1,388

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Thu 5/15

9:35 pm-7:00 pm

1 stop32h 25m

Osaka Kansai Intl

Thu 6/5

10:25 pm-7:40 pm

1 stop34h 15m

$1,397

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 27 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

Rainfall in Kansai Intl by month

Plan your trip to Kansai Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Osaka Kansai Intl Airport ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka Kansai Intl Airport when rainfall is around 1.6 in.

Temperature in Kansai Intl by month

Plan your trip to Kansai Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Osaka Kansai Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Kansai Intl

Get insights into the airlines that provide service to Kansai Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kansai Intl. Reviews last updated April 17, 2025.
Korean Air
8.4
Very good
1,064 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,064 reviews
Korean Air
8.4
Very good
1,064 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,064 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
844 reviews
Korean Air
8.4
Very good
1,064 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
438 reviews
Korean Air
8.4
Very good
1,064 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Hainan Airlines
8.1
Very good
37 reviews
Korean Air
8.4
Very good
1,064 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • What are the cheapest airlines to fly from New Hampshire to Osaka Kansai Intl Airport one-way?

    For one-way options, check prices for Cathay Pacific. According to our data, you can fly for as low as $469. Users have also found prices from $534 and $569 on Hainan Airlines and Etihad Airways, respectively.

  • 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.

  • What is the cheapest month to book a flight from New Hampshire to Osaka Kansai Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from New Hampshire to Osaka Kansai Intl Airport (average of $898). Flying from New Hampshire to Osaka Kansai Intl Airport in December is currently the most expensive (average of $1,350). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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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