BOS - XIY

$1,157 Find Cheap Flights from Boston to Xi'an - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,257
Typical prices: $1,138-$1,842
Cathay Pacific
Fri 11/30Sat 12/8
BOS - XIY • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boston and Xi'an. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 36% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Hong Kong Intl (HKG)
Cheapest • Avg $1,294 (round-trip)
Beijing Capital (PEK)
Shortest trip • 26h 12m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Xi'an

Mon, Nov 30 - Tue, Dec 8
Multiple Airlines Logo
12:30 am - 2:40 pmBOS  Boston Logan Intl-XIY Xi'an Xianyang
25h 10m1 stop Hong Kong Intl
Multiple Airlines Logo
1:25 pm - 10:37 pmXIY  Xi'an Xianyang-BOS Boston Logan Intl
22h 12m2 stops Incheon Intl Toronto Pearson Intl
$1,257Multiple Airlines
Mon, Nov 30 - Tue, Dec 8
Multiple Airlines Logo
12:30 am - 2:40 pmBOS  Boston Logan Intl-XIY Xi'an Xianyang
25h 10m1 stop Hong Kong Intl
Multiple Airlines Logo
9:50 pm - 9:00 pmXIY  Xi'an Xianyang-BOS Boston Logan Intl
36h 10m1 stop Beijing Capital
$1,265Multiple Airlines
Mon, Feb 15 - Sun, Feb 28
Multiple Airlines Logo
12:30 am - 2:40 pmBOS  Boston Logan Intl-XIY Xi'an Xianyang
25h 10m1 stop Hong Kong Intl
Multiple Airlines Logo
3:55 pm - 6:17 pmXIY  Xi'an Xianyang-BOS Boston Logan Intl
39h 22m2 stops Hong Kong Intl Chicago O'Hare Intl
$1,273Multiple Airlines
Mon, Nov 30 - Tue, Dec 8
Multiple Airlines Logo
12:30 am - 10:45 pmBOS  Boston Logan Intl-XIY Xi'an Xianyang
33h 15m2 stops Hong Kong Intl Shanghai Hongqiao Intl
Multiple Airlines Logo
9:30 am - 10:00 pmXIY  Xi'an Xianyang-BOS Boston Logan Intl
25h 30m2 stops Shanghai Hongqiao Intl Hong Kong Intl
$1,275Multiple Airlines
Fri, Nov 13 - Sat, Nov 21
Multiple Airlines Logo
8:25 am - 2:30 pmBOS  Boston Logan Intl-XIY Xi'an Xianyang
41h 05m2 stops Los Angeles Beijing Capital
Multiple Airlines Logo
3:50 pm - 7:39 amXIY  Xi'an Xianyang-BOS Boston Logan Intl
28h 49m2 stops Beijing Capital New York John F Kennedy Intl
$1,296Multiple Airlines
Fri, Nov 13 - Wed, Nov 25
Hainan Airlines Logo
10:55 pm - 2:20 pmBOS  Boston Logan Intl-XIY Xi'an Xianyang
26h 25m1 stop Beijing Capital
Hainan Airlines Logo
10:00 am - 9:00 pmXIY  Xi'an Xianyang-BOS Boston Logan Intl
24h 00m1 stop Beijing Capital
$1,668Hainan Airlines
Fri, Nov 13 - Tue, Nov 24
Hainan Airlines Logo
10:55 pm - 8:45 pmBOS  Boston Logan Intl-XIY Xi'an Xianyang
32h 50m1 stop Beijing Capital
Hainan Airlines Logo
6:30 pm - 9:00 pmXIY  Xi'an Xianyang-BOS Boston Logan Intl
39h 30m1 stop Beijing Capital
$1,742Hainan Airlines
Fri, Nov 27 - Sat, Dec 12
Hainan Airlines Logo
10:55 pm - 2:20 pmBOS  Boston Logan Intl-XIY Xi'an Xianyang
26h 25m1 stop Beijing Capital
Hainan Airlines Logo
6:30 pm - 9:00 pmXIY  Xi'an Xianyang-BOS Boston Logan Intl
39h 30m1 stop Beijing Capital
$7,499Hainan Airlines
Fri, Nov 27 - Sun, Dec 13
Hainan Airlines Logo
10:55 pm - 8:45 pmBOS  Boston Logan Intl-XIY Xi'an Xianyang
32h 50m1 stop Beijing Capital
Hainan Airlines Logo
8:30 am - 9:00 pmXIY  Xi'an Xianyang-BOS Boston Logan Intl
25h 30m2 stops Guangzhou Baiyun Beijing Capital
$7,717Hainan Airlines
Fri, Nov 27 - Sun, Dec 13
Cathay Pacific Logo
12:30 am - 2:40 pmBOS  Boston Logan Intl-XIY Xi'an Xianyang
25h 10m1 stop Hong Kong Intl
Cathay Pacific Logo
3:55 pm - 10:00 pmXIY  Xi'an Xianyang-BOS Boston Logan Intl
43h 05m1 stop Hong Kong Intl
$18,662Cathay Pacific
Booking Insights

Price, demand and travel trends for Boston to Xi'an flights

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

Which airline is the cheapest to fly from Boston to Xi'an?

Hainan Airlines ($1,668) and Cathay Pacific ($18,662) are the cheapest airlines to fly round-trip from Boston to Xi'an according to KAYAK data over the last 5 days.

Find deals

Key details for Boston to Xi'an flights

Low season

April

Cheapest flight

$1,257
Beat the crowds with an average 93% drop in travelers.
The most popular month to fly with an average 53% increase in travelers.
Round-trip 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

Your Boston to Xi'an flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Boston to Xi'an?

    Two cabin classes are available on flights from Boston to Xi'an:

    • Economy Class
    • Business Class

  • How long is a flight from Boston to Xi'an?

    A nonstop flight from Boston to Xi'an takes 00m, covering 7,125 miles.

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

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Boston to Xi'an flight?

    Round-trip flights from Boston to Xi'an range from $1,138 to $1,842, with an average of $1,359 over the past 12 months. Anything below $1,138 counts as a good deal.

  • Which airports can I use when flying from Boston to Xi'an?

    Flights from Boston to Xi'an usually depart from Boston Logan Intl (BOS) and arrive at Xi'an Xianyang (XIY).

  • Which airports do connecting flights from Boston to Xi'an pass through?

    One-stop flights from Boston to Xi'an most commonly connect through:

    • Hong Kong Intl (HKG) - 67% of one-stop connections
    • Beijing Capital (PEK) - 28% of one-stop connections
    • Dubai Intl (DXB) - 6% of one-stop connections

  • Can I save money by using flexible dates for flights from Boston to Xi'an?

    Yes. Flexible dates can save you up to 57% on flights from Boston to Xi'an. Friday is the cheapest departure day at $1,122 round-trip on average, while Sunday is the most expensive at $2,609, a difference of $1,487.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Boston to Xi'an?

    Flying via Beijing Capital (PEK) gives the shortest average 1-stop total travel time at 26h 12m, compared with 26h 27m via Hong Kong Intl (HKG) and 29h 47m via Dubai Intl (DXB).

  • What is the time difference between Boston and Xi'an?

    Xi'an is 13 hours ahead of Boston (China Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Xi'an?

    Some of the most popular sights in Xi'an are Bell Tower, Xi'an Bell Tower and Drum Tower and Terracota Army. These are among the most viewed places in Xi'an on KAYAK.

Your guide to booking Boston to Xi'an flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Sunday. On this route, Friday flights average $1,122, about $1,487 less than Sunday fares (57% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boston to Xi'an trip for November. Fares historically average $872 round-trip in that month - typically $2,013 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Boston to Xi'an

Complete your trip to Xi'an with a hotel stay or car rental

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