BOS - HGH

$587 Find Cheap Flights from Boston to Hangzhou

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Hangzhou departing on 10/18. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Hangzhou, 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 Boston to Hangzhou, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Boston to Hangzhou (BOS-HGH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Hangzhou 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 Boston to Hangzhou

Fri, Oct 17 - Sun, Oct 26
Hainan Airlines Logo
6:40 pm - 10:15 amBOS-HGH
27h 35m2 stops
Hainan Airlines Logo
8:30 am - 5:20 pmHGH-BOS
20h 50m1 stop
$984Hainan Airlines
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Mon, Sep 29 - Mon, Oct 6
Korean Air Logo
12:55 pm - 1:25 pmBOS-HGH
36h 30m1 stop
Korean Air Logo
2:30 pm - 10:10 amHGH-BOS
31h 40m1 stop
$1,069Korean Air
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Fri, Oct 17 - Sun, Oct 26
Logo
6:40 pm - 2:15 pmBOS-HGH
31h 35m2 stops
Logo
8:00 pm - 7:20 amHGH-BOS
47h 20m2 stops
$1,078
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Mon, Sep 29 - Mon, Oct 6
Korean Air Logo
8:50 pm - 1:25 pmBOS-HGH
28h 35m2 stops
Korean Air Logo
2:30 pm - 10:10 amHGH-BOS
31h 40m1 stop
$1,130Korean Air
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Sat, Sep 27 - Sat, Oct 4
Logo
6:20 pm - 10:05 pmBOS-HGH
39h 45m2 stops
Logo
9:00 pm - 6:00 amHGH-BOS
45h 00m3 stops
$1,145
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Mon, Sep 29 - Mon, Oct 6
Logo
10:40 pm - 7:25 pmBOS-HGH
32h 45m3 stops
Logo
6:35 pm - 6:10 pmHGH-BOS
35h 35m3 stops
$1,163
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Sat, Oct 18 - Sun, Oct 26
Air China Logo
8:15 am - 10:50 pmBOS-HGH
26h 35m2 stops
Air China Logo
9:00 pm - 7:20 amHGH-BOS
46h 20m2 stops
$1,202Air China
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Mon, Sep 29 - Mon, Oct 6
United Airlines Logo
6:00 am - 10:45 amBOS-HGH
40h 45m2 stops
United Airlines Logo
7:00 am - 6:00 amHGH-BOS
35h 00m3 stops
$1,215United Airlines
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Sat, Sep 27 - Sat, Oct 4
Air China Logo
6:00 am - 9:45 amBOS-HGH
39h 45m2 stops
Air China Logo
9:00 am - 11:57 pmHGH-BOS
26h 57m2 stops
$1,301Air China
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Fri, Nov 21 - Tue, Dec 16
Cathay Pacific Logo
12:30 am - 10:10 amBOS-HGH
20h 40m1 stop
Cathay Pacific Logo
8:00 am - 10:00 pmHGH-BOS
27h 00m1 stop
$1,560Cathay Pacific
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Booking Insights

KAYAK's insights & trends for Boston to Hangzhou flights

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

What is the cheapest month to fly from Boston to Hangzhou?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Hangzhou, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Hangzhou is November, where tickets cost $933 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $1,914 and $1,891 respectively.

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Good to know

Low seasonFebruary
Cheapest flight$587
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Boston to Hangzhou

When to book flights from Boston to Hangzhou

Are your dates flexible? Find out the best times to travel from Boston to Hangzhou 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 flights from Boston to Hangzhou

  • What is the cheapest flight from Boston to Hangzhou?

    In the last 3 days, the lowest price for a flight from Boston to Hangzhou was $587 for a one-way ticket and $984 for a round-trip.

  • Do I need a passport to fly between Boston and Hangzhou?

    A passport is required to fly from Boston to Hangzhou.

  • Which airports will I be using when flying from Boston to Hangzhou?

    Boston and Hangzhou are both served by 1 main airport. You will leave Boston from Boston Logan Intl and will be arriving at Hangzhou.

  • Which aircraft models fly most regularly from Boston to Hangzhou?

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

  • Which airline alliances offer flights from Boston to Hangzhou?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Boston and Hangzhou, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Boston to Hangzhou, Hainan Airlines or Cathay Pacific?

    The two airlines most popular with KAYAK users for flights from Boston to Hangzhou are Hainan Airlines and Cathay Pacific. With an average price for the route of $1,124 and an overall rating of 8.2, Hainan Airlines is the most popular choice. Cathay Pacific is also a great choice for the route, with an average price of $1,834 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Boston to Hangzhou?

    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 Boston to Hangzhou.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hangzhou from Boston 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 Boston to Hangzhou?

    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 Hangzhou with an airline and back to Boston with another airline. Booking your flights between Boston and HGH 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 Boston to Hangzhou?

    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 Hangzhou from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Boston to Hangzhou

 
See real verified KAYAK customer reviews for airlines flying from Boston to Hangzhou. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Hangzhou? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Hainan AirlinesOverall score based on 45 reviews
8.8Crew
8.5Boarding
8.4Food
8.0Comfort
7.5Entertainment
Airline reviews

Two hours delayed departure ! Lost one of our luggage! Two days later found the luggage, again waiting for more than two hours to get the lost luggage because locked at other airline office.

6.0 GoodAnonymous, Aug 2025CKG - SEA
Read more Hainan Airlines reviews

Two hours delayed departure ! Lost one of our luggage! Two days later found the luggage, again waiting for more than two hours to get the lost luggage because locked at other airline office.

Hainan Airlines was amongst the best. It's sad to see her becoming just mediocre. I recommended her as outstanding. I won't recommend her again.

Such amazing service! Wonderful flight attendants who actually care about the passengers and go out of their way to make our journey easier!!

They asked how much cash i have . I said no cash they said bring cash from atm . Why they even care about my cash.

Flight was scheduled to depart at 1210 hrs. It was delayed 1 hour 20 minutes (maybe for air traffic control reasons). The seats were worn out and very uncomfortable. Lunch was typical for airline. Flight free were friendly.

Paid a premium a have a shorter transit time in Hong Kong, but Cathay pacific rebooked me and ended up waiting for 10 hrs in Hong Hong airport.

If I had blood clots, that window seat would've killed me for certain.

I've stomach problems after 2 hours of flight, Iris, the flight purser not only did her best to make me feel comfortable, she went above and beyond providing pain relievers medicines and ointment. She look and found a doctor passenger on the flight to provide advise. She even report on ground staffs about my condition and provide wheelchair upon arrival. Kudos to her and Cathay Pacific!

So so, crew was overly professional and lacks human touch. Equipment is very old, especially the HKG-PVG CX366 flight. That plane along with its decor must have twenty years of history, or at least I had that impression.

Worst experience I have ever had with any airline in over 25 years.

I have a Peanut Allergy and the Steward staff were very accommodating in ensuring my safety as my allergy is life threatening. Very professional and so vested in their profession.

very professional and very attentive to my Special Needs as I required a Wheel Chair and assistance to board

Crew was great. But a bit understaffed. The business class seat, etc were dated. But comfortable. Some legs had entertainment system from a decade ago. Selections were rather poor. Food was mediocre at best. Actually poor for business class standards. I liked the lounge in Hong Kong. Showers were great. Food was nice.

Everything was fine and I have no complaints or things to note.

The flight was delayed for 30 mins. The overall experience was good.

Everything you need to know for your flight from Boston to Hangzhou

Information on your arrival and departure airports

Boston (BOS)
Hangzhou (HGH)

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