What is the difference between the most popular and the most frequent airline at Kushiro?

Delta operates the most flights from the United States to Kushiro at 0 per week, while ANA is the airline most often selected by KAYAK users searching for flights from the United States to Kushiro. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.

How do I know if a flight to Kushiro is a good deal?

A good deal on a flight to Kushiro is around $1,757 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What is the cheapest flight to Kushiro?

Boston to Kushiro is the cheapest route at $1,154 round-trip, found in the past 5 days on KAYAK. San Francisco to Kushiro is the most popular connection with round-trip deals from $1,316.

How much is a flight to Kushiro?

On average, a round-trip flight from the United States to Kushiro costs $1,907, based on KAYAK data over the past 12 months. Round-trip fares from Boston average $1,786, while Medford runs a bit higher at $1,907.

What is the cheapest time of day to fly to Kushiro?

Morning flights to Kushiro are the cheapest at $1,786 round-trip on average. Afternoon flights are the most expensive at $2,133.

What is a good deal for flights to Kushiro?

Flights under $1,757 are considered a good deal. 25% of KAYAK users found round-trip flights to Kushiro at or below these prices, with the lowest fares from: •Boston $1,757.

What are the most popular airlines flying to Kushiro?

ANA is the most popular airline flying to Kushiro on KAYAK, followed by Japan Airlines.

$1,154 CHEAP FLIGHTS to Kushiro in 2026/27

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$1,154

Typical prices: $1,757-$2,066

ANA

Tue 11/27Tue 12/4

BOS - KUH • 2 stops

Top airlines

ANA

Best reviews • 8.3 score

Airline reviews

Top routes

BOS - KUH

Cheapest • 10% average savings

MFR - KUH

Most popular

Insights

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Kushiro!

Cheap Flights to Kushiro

Cheap flights to Kushiro from top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

All Flight Deals

Fri, Nov 27 - Fri, Dec 4

6:00 am - 1:05 pmBOS Boston Logan Intl-KUH Kushiro

41h 05m2 stops Chicago O'Hare Intl Tokyo Haneda

1:45 pm - 9:24 pmKUH Kushiro-BOS Boston Logan Intl

21h 39m2 stops Tokyo Haneda San Francisco

$1,154ANA

Thu, Jan 28 - Mon, Feb 1

11:25 am - 6:45 pmSFO San Francisco-KUH Kushiro

38h 20m2 stops Hong Kong Intl Tokyo Haneda

3:00 pm - 9:15 pmKUH Kushiro-SFO San Francisco

47h 15m2 stops Tokyo Haneda Hong Kong Intl

$1,316Cathay Pacific

Thu, Jan 28 - Mon, Feb 1

12:55 pm - 9:35 amSFO San Francisco-KUH Kushiro

27h 40m1 stop Tokyo Haneda

7:35 pm - 10:30 amKUH Kushiro-SFO San Francisco

31h 55m1 stop Tokyo Haneda

$2,523Japan Airlines

Thu, Jan 28 - Mon, Feb 1

12:55 pm - 9:35 amSFO San Francisco-KUH Kushiro

27h 40m1 stop Tokyo Haneda

10:10 am - 3:35 pmKUH Kushiro-SFO San Francisco

22h 25m2 stops Tokyo Haneda Los Angeles

$2,583Japan Airlines

Fri, Feb 26 - Sat, Mar 6

3:45 pm - 9:15 amLAX Los Angeles-KUH Kushiro

24h 30m1 stop Tokyo Haneda

6:25 pm - 5:50 pmKUH Kushiro-LAX Los Angeles

16h 25m1 stop Tokyo Haneda

$6,780ANA

Fri, Feb 26 - Sat, Mar 6

7:15 am - 5:50 pmLAX Los Angeles-KUH Kushiro

17h 35m2 stops San Francisco Tokyo Haneda

1:45 pm - 2:05 pmKUH Kushiro-LAX Los Angeles

17h 20m1 stop Tokyo Haneda

$6,784ANA

Fri, Nov 27 - Fri, Dec 4

5:33 pm - 6:35 pmBOS Boston Logan Intl-KUH Kushiro

35h 02m3 stops New York John F Kennedy Intl Hong Kong Intl Tokyo Haneda

3:00 pm - 10:00 pmKUH Kushiro-BOS Boston Logan Intl

45h 00m2 stops Tokyo Haneda Hong Kong Intl

$9,940Cathay Pacific

Price, demand and travel trends for flights to Kushiro

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

What is the cheapest flight to Kushiro?: Boston to Kushiro is the cheapest route at $1,154 round-trip, found in the past 5 days on KAYAK. San Francisco to Kushiro is the most popular connection with round-trip deals from $1,316.
How much is a flight to Kushiro? Average and cheapest price for all round-trip flights to Kushiro from each origin found by users searching on KAYAK in the last 12 months.: On average, a round-trip flight from the United States to Kushiro costs $1,907, based on KAYAK data over the past 12 months. Round-trip fares from Boston average $1,786, while Medford runs a bit higher at $1,907.
What is the cheapest time of day to fly to Kushiro? Average price for all round-trip flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Morning flights to Kushiro are the cheapest at $1,786 round-trip on average. Afternoon flights are the most expensive at $2,133.
What is a good deal for flights to Kushiro?: Flights under $1,757 are considered a good deal. 25% of KAYAK users found round-trip flights to Kushiro at or below these prices, with the lowest fares from:
•Boston $1,757.

Find deals

Cheapest flight	$1,154

Round-trip flight from Boston to Kushiro

When to book flights to Kushiro

Are your dates flexible? Find out the best times to travel to Kushiro 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. The information is for flights to Kushiro based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Kushiro is a good deal?
A good deal on a flight to Kushiro is around $1,757 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
What is the difference between the most popular and the most frequent airline at Kushiro?
Delta operates the most flights from the United States to Kushiro at 0 per week, while ANA is the airline most often selected by KAYAK users searching for flights from the United States to Kushiro. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.

For flights to Kushiro, a good round-trip fare is around $1,757. If you find a fare below that, you're getting a strong deal.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat-selection costs on budget carriers.
• Verify whether you need any travel documents beyond ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to morning to save up to $347 per round-trip. Morning flights to Kushiro average $1,786 compared to $2,133 for noon flights.