BOS - XIY

$961 Find Cheap Flights from Boston to Xi'an

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Xi'an departing on 4/19. 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 Xi'an

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Xi'an, 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 Xi'an, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$961
Hainan Airlines
Sun 4/19Sat 5/9
BOS - XIY • 2 stops
Cheapest one-way
Multiple Airlines
Sun 1/4
BOS - XIY • multi-stop
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 Xi'an!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Xi'an (BOS-XIY)

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

Sun, Apr 19 - Sat, May 9
Hainan Airlines Logo
6:40 pm - 1:25 pm
BOS
-
XIY
30h 45m2 stops
Hainan Airlines Logo
6:30 pm - 4:40 pm
XIY
-
BOS
34h 10m1 stop
$961Hainan Airlines
Sun, Apr 19 - Sat, May 9
Hainan Airlines Logo
6:40 pm - 12:30 am
BOS
-
XIY
41h 50m2 stops
Hainan Airlines Logo
1:55 pm - 4:40 pm
XIY
-
BOS
38h 45m2 stops
$1,158Hainan Airlines
Thu, Jan 22 - Mon, Jan 26
Etihad Airways Logo
3:40 pm - 6:45 pm
BOS
-
XIY
38h 05m2 stops
Etihad Airways Logo
1:00 pm - 2:10 pm
XIY
-
BOS
38h 10m2 stops
$1,172Etihad Airways
Mon, Apr 27 - Fri, May 15
Multiple Airlines Logo
6:00 am - 12:10 am
BOS
-
XIY
30h 10m2 stops
Multiple Airlines Logo
7:30 am - 5:00 am
XIY
-
BOS
33h 30m2 stops
$1,226Multiple Airlines
Sun, Apr 19 - Sat, May 9
Hainan Airlines Logo
6:40 pm - 12:50 pm
BOS
-
XIY
54h 10m3 stops
Hainan Airlines Logo
1:55 pm - 4:40 pm
XIY
-
BOS
38h 45m2 stops
$1,327Hainan Airlines
Mon, Apr 20 - Thu, May 7
Multiple Airlines Logo
10:00 pm - 12:10 pm
BOS
-
XIY
50h 10m2 stops
Multiple Airlines Logo
2:30 pm - 4:40 pm
XIY
-
BOS
38h 10m1 stop
$1,405Multiple Airlines
Mon, Apr 20 - Thu, May 7
Multiple Airlines Logo
10:00 pm - 12:10 pm
BOS
-
XIY
50h 10m2 stops
Multiple Airlines Logo
1:10 pm - 3:05 pm
XIY
-
BOS
37h 55m2 stops
$1,489Multiple Airlines
Thu, Jan 22 - Mon, Jan 26
Etihad Airways Logo
3:40 pm - 6:45 pm
BOS
-
XIY
38h 05m2 stops
Etihad Airways Logo
1:00 pm - 2:10 pm
XIY
-
BOS
38h 10m2 stops
$1,534Etihad Airways
Sun, Apr 26 - Fri, May 15
Multiple Airlines Logo
1:40 am - 2:35 pm
BOS
-
XIY
24h 55m1 stop
Multiple Airlines Logo
3:30 pm - 4:40 pm
XIY
-
BOS
61h 10m2 stops
$1,628Multiple Airlines
Sat, Feb 14 - Mon, Feb 23
Multiple Airlines Logo
4:04 pm - 2:40 pm
BOS
-
XIY
33h 36m2 stops
Multiple Airlines Logo
8:30 am - 7:21 am
XIY
-
BOS
35h 51m2 stops
$1,871Multiple Airlines
Booking Insights

KAYAK's insights & trends for Boston to Xi'an flights

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

Which airlines provide the cheapest flights from Boston to Xi'an?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boston to Xi'an were found on Hainan Airlines ($961) and Etihad Airways ($1,172).

Find deals

Good to know

Cheapest flight$961
Flight from Boston to Xi'an

When to book flights from Boston to Xi'an

Are your dates flexible? Find out the best times to travel from Boston to Xi'an 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 Xi'an

  • What is the cheapest flight from Boston to Xi'an?

    In the last 3 days, the lowest price for a flight from Boston to Xi'an was $961 for a round-trip ticket.

  • Do I need a passport to fly between Boston and Xi'an?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Boston and on arrival in Xi'an.

  • Which aircraft models fly most regularly from Boston to Xi'an?

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

  • How does KAYAK find such low prices on flights from Boston to Xi'an?

    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 Xi'an.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Xi'an 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 Xi'an?

    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 Xi'an with an airline and back to Boston with another airline. Booking your flights between Boston and XIY 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 Xi'an?

    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 Xi'an from Boston 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 Boston to Xi'an

Information on your arrival and departure airports

Boston (BOS)
Xi'an (XIY)