KIX - BOS

$549 Find Cheap Flights from Osaka Kansai Intl to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kansai Intl to Boston departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Osaka to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Osaka to Boston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$945
Cathay Pacific
Tue 12/23Mon 1/12
KIX - BOS • 1 stop
Cheapest one-way
$549
Hainan Airlines
Thu 1/29
KIX - BOS • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kansai Intl to Boston (KIX-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kansai Intl to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kansai Intl to Boston

Tue, Dec 23 - Mon, Jan 12
Cathay Pacific Logo
9:25 am - 10:00 pm
KIX
-
BOS
26h 35m1 stop
Cathay Pacific Logo
12:30 am - 3:15 pm
BOS
-
KIX
24h 45m1 stop
$945Cathay Pacific
Tue, Dec 23 - Mon, Jan 12
Cathay Pacific Logo
4:15 pm - 10:00 pm
KIX
-
BOS
43h 45m2 stops
Cathay Pacific Logo
12:30 am - 3:15 pm
BOS
-
KIX
24h 45m1 stop
$961Cathay Pacific
Thu, Jan 22 - Sun, Jan 25
Cathay Pacific Logo
7:05 pm - 10:00 pm
KIX
-
BOS
40h 55m1 stop
Cathay Pacific Logo
12:30 am - 5:50 pm
BOS
-
KIX
27h 20m1 stop
$975Cathay Pacific
Tue, Dec 23 - Mon, Jan 12
Cathay Pacific Logo
4:15 pm - 10:00 pm
KIX
-
BOS
43h 45m2 stops
Cathay Pacific Logo
12:30 am - 2:55 pm
BOS
-
KIX
24h 25m2 stops
$977Cathay Pacific
Thu, Jan 22 - Sun, Jan 25
Cathay Pacific Logo
7:05 pm - 10:00 pm
KIX
-
BOS
40h 55m1 stop
Cathay Pacific Logo
12:30 am - 5:50 pm
BOS
-
KIX
27h 20m1 stop
$980Cathay Pacific
Tue, Dec 23 - Tue, Jan 13
Multiple Airlines Logo
1:05 pm - 10:37 pm
KIX
-
BOS
23h 32m2 stops
Multiple Airlines Logo
6:55 pm - 9:40 am
BOS
-
KIX
48h 45m2 stops
$985Multiple Airlines
Thu, Jan 22 - Sun, Jan 25
Cathay Pacific Logo
6:05 pm - 10:00 pm
KIX
-
BOS
41h 55m1 stop
Cathay Pacific Logo
12:30 am - 2:55 pm
BOS
-
KIX
24h 25m2 stops
$991Cathay Pacific
Thu, Jan 22 - Sun, Jan 25
Cathay Pacific Logo
6:05 pm - 10:00 pm
KIX
-
BOS
41h 55m1 stop
Cathay Pacific Logo
12:30 am - 2:55 pm
BOS
-
KIX
24h 25m2 stops
$996Cathay Pacific
Tue, Dec 23 - Mon, Jan 12
Cathay Pacific Logo
9:25 am - 10:00 pm
KIX
-
BOS
26h 35m1 stop
Cathay Pacific Logo
12:30 am - 3:15 pm
BOS
-
KIX
24h 45m1 stop
$1,001Cathay Pacific
Tue, Dec 23 - Mon, Jan 12
Cathay Pacific Logo
7:05 pm - 10:00 pm
KIX
-
BOS
40h 55m1 stop
Cathay Pacific Logo
12:30 am - 3:15 pm
BOS
-
KIX
24h 45m1 stop
$1,002Cathay Pacific
Booking Insights

KAYAK's insights & trends for Kansai Intl to Boston flights

Get data-powered insights and trends into flights from Kansai Intl to Boston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Osaka Kansai Intl to Boston?

The average price of all round-trip flights from Osaka Kansai Intl Airport to Boston clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Osaka Kansai Intl to Boston, look for departures on Thursdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Boston, Wednesday is the cheapest day to fly and Friday is the most expensive.

Find deals

Good to know

Cheapest flight$549
Flight from Osaka Kansai Intl to Boston

When to book flights from Kansai Intl to Boston

Are your dates flexible? Find out the best times to travel from Kansai Intl to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Osaka Kansai Intl to Boston flights

  • What is the cheapest flight from Osaka Kansai Intl Airport to Boston?

    In the last 3 days, the lowest price for a flight from Osaka Kansai Intl Airport to Boston was $549 for a one-way ticket and $945 for a round-trip.

  • Do I need a passport to fly between Osaka Kansai Intl and Boston?

    Yes, you’ll need a passport to travel to Boston from Osaka Kansai Intl.

  • Which airports will I be using when flying from Osaka Kansai Intl to Boston?

    On your way to Boston, you’ll fly out from Osaka Kansai Intl. You’ll be landing at Boston Logan Intl.

  • Which aircraft models fly most regularly from Osaka Kansai Intl to Boston?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Osaka Kansai Intl to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Osaka Kansai Intl to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Osaka Kansai Intl to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Osaka Kansai Intl is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Osaka Kansai Intl to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Osaka Kansai Intl with another airline. Booking your flights between Osaka Kansai Intl and BOS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Osaka Kansai Intl to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Osaka Kansai Intl up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Kansai Intl to Boston

Information on your arrival and departure airports

Osaka Kansai Intl (KIX)
Boston (BOS)