$619 Cheap flight deals from Boston (BOS) to Xi'an (SIA)

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Airfares from $619 One Way, $1,113 Round Trip from Boston to Xi'an

Prices starting at $1,113 for return flights and $619 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.

Mon, Nov 16 - Wed, Dec 16
BOS
Boston
XIY
Xi'an
$1,113 Roundtrip, found 1 day ago
$1,113
Roundtrip
found 1 day ago
Select Korean Air flight, departing Mon, Nov 16 from Boston to Xi'an, returning Wed, Dec 16, priced at $1,113 found 1 day ago
Mon, Nov 16 - Wed, Dec 16
BOS
Boston
XIY
Xi'an
$1,124 Roundtrip, found 1 day ago
$1,124
Roundtrip
found 1 day ago
Select Korean Air flight, departing Mon, Nov 16 from Boston to Xi'an, returning Wed, Dec 16, priced at $1,124 found 1 day ago
Sun, Feb 14 - Sun, Feb 28
BOS
Boston
XIY
Xi'an
$1,158 Roundtrip, found 3 days ago
$1,158
Roundtrip
found 3 days ago
Select Korean Air flight, departing Sun, Feb 14 from Boston to Xi'an, returning Sun, Feb 28, priced at $1,158 found 3 days ago
Fri, Feb 5 - Sat, Feb 20
BOS
Boston
XIY
Xi'an
$1,210 Roundtrip, found 3 days ago
$1,210
Roundtrip
found 3 days ago
Select Hainan Airlines flight, departing Fri, Feb 5 from Boston to Xi'an, returning Sat, Feb 20, priced at $1,210 found 3 days ago
Mon, Nov 16 - Wed, Dec 9
BOS
Boston
XIY
Xi'an
$1,339 Roundtrip, found 1 day ago
$1,339
Roundtrip
found 1 day ago
Select Air China flight, departing Mon, Nov 16 from Boston to Xi'an, returning Wed, Dec 9, priced at $1,339 found 1 day 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

Whether you want to book cheap flights from Boston to Xi'an or are looking for the perfect package holiday, Orbitz is your one-stop source. Taking the stress and expense out of travel, Orbitz helps you find the best fares for Boston to Xi'an flights.

Make the Most of Your Vacation

Not only does Orbitz have cheap deals for Boston to Xi'an flights, we can also help you plan your vacation in advance. Why wait in lengthy lines for tickets to shows, amusement parks, and other attractions when you could be making the most of your holiday? Add activities to your flight booking for fewer hassles once you arrive in Xi'an.

Planning on the Go

Book your flights from Boston to Xi'an wherever you are with the Orbitz app for Android and iPhone. Or simply use m.orbitz.com on your mobile browser to search and book the Boston to Xi'an flights that you want. And if you’re running late, you check your flight status and baggage claim information on your mobile device too too.

Craft Your Perfect Vacation

Orbitz takes the stress out of vacation planning with great deals on flights from Boston to Xi'an, hotels, car rentals, cruises, and more. Mix and match results for your perfect trip, or book a complete vacation package.

Keep Informed With Orbitz

With Orbitz’s free alerts service, you will stay informed of flight or services disruptions to your Boston to Xi'an flights. The alerts can be sent straight to your mobile phone or email.

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.