$593 Cheap flight deals from Boston (BOS) to Xi'an (SIA)

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Airfares from $593 One Way, $1,034 Round Trip from Boston to Xi'an

Prices starting at $1,034 for return flights and $593 for one-way flights to Xi'an were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 6 - Tue, Dec 22
BOS
Boston
XIY
Xi'an
$1,034 Roundtrip, found 4 days ago
$1,034
Roundtrip
found 4 days ago
Select Hainan Airlines flight, departing Fri, Nov 6 from Boston to Xi'an, returning Tue, Dec 22, priced at $1,034 found 4 days ago
Wed, Oct 14 - Wed, Oct 28
BOS
Boston
XIY
Xi'an
$1,106 Roundtrip, found 6 days ago
$1,106
Roundtrip
found 6 days ago
Select Korean Air flight, departing Wed, Oct 14 from Boston to Xi'an, returning Wed, Oct 28, priced at $1,106 found 6 days ago
Wed, Oct 14 - Wed, Oct 28
BOS
Boston
XIY
Xi'an
$1,206 Roundtrip, found 6 days ago
$1,206
Roundtrip
found 6 days ago
Select Korean Air flight, departing Wed, Oct 14 from Boston to Xi'an, returning Wed, Oct 28, priced at $1,206 found 6 days ago
Wed, Sep 30 - Fri, Oct 30
BOS
Boston
XIY
Xi'an
$1,256 Roundtrip, found 6 days ago
$1,256
Roundtrip
found 6 days ago
Select Korean Air flight, departing Wed, Sep 30 from Boston to Xi'an, returning Fri, Oct 30, priced at $1,256 found 6 days ago
Fri, Oct 9 - Sat, Oct 24
BOS
Boston
XIY
Xi'an
$1,264 Roundtrip, found 4 days ago
$1,264
Roundtrip
found 4 days ago
Select Hainan Airlines flight, departing Fri, Oct 9 from Boston to Xi'an, returning Sat, Oct 24, priced at $1,264 found 4 days ago

More About Flying To Xi'an from Boston

Route Information for Flights from Boston to Xi'an

Origin Airport IATA Code
BOS
Destination Airport IATA Code
SIA
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Boston to Xi'an

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Not only does booking with us ensure guaranteed low prices, but Orbitz does the hard work, leaving you to relax. Just tell us what you want, from Boston to Xi'an flights, to great deals on hotels and car rental, and activities and tours, and we will do all the rest.

Frequently asked questions

What is the shortest flight from Boston to Xi'an?
It takes a long time to fly from BOS to Xi'an Xianyang Intl. Airport — 17 hours and 25 minutes at least. But your flight doesn't have to be a drag. Be prepared and pack the essentials like a sweater and a pillow.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

More Destinations

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.