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Cheap flights from Boston to Xi'an from $1,049

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Xi'an departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Xi'an

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hainan Airlines Logo
6:40 pm - 1:25 pm
BOS
-
XIY
30h 45m
2 stops
Hainan Airlines Logo
2:30 pm - 4:40 pm
XIY
-
BOS
38h 10m
1 stop
$1,049Hainan Airlines
Sun, Sep 20 - Sat, Oct 17
Hainan Airlines Logo
6:40 pm - 1:25 pm
BOS
-
XIY
30h 45m
2 stops
Hainan Airlines Logo
6:30 pm - 4:40 pm
XIY
-
BOS
34h 10m
1 stop
$1,084Hainan Airlines
Fri, Sep 18 - Tue, Oct 13
Hainan Airlines Logo
6:40 pm - 12:30 am
BOS
-
XIY
41h 50m
2 stops
Hainan Airlines Logo
6:30 pm - 4:40 pm
XIY
-
BOS
34h 10m
1 stop
$1,105Hainan Airlines
Wed, Sep 23 - Sat, Oct 3
Multiple Airlines Logo
10:00 pm - 5:15 pm
BOS
-
XIY
55h 15m
2 stops
Multiple Airlines Logo
3:30 pm - 3:15 pm
XIY
-
BOS
35h 45m
2 stops
$1,110Multiple Airlines
Tue, Sep 22 - Fri, Oct 16
Hainan Airlines Logo
6:40 pm - 12:30 am
BOS
-
XIY
41h 50m
2 stops
Hainan Airlines Logo
7:30 pm - 4:40 pm
XIY
-
BOS
33h 10m
1 stop
$1,144Hainan Airlines
Wed, Sep 23 - Thu, Oct 1
Multiple Airlines Logo
10:00 pm - 9:45 am
BOS
-
XIY
47h 45m
2 stops
Multiple Airlines Logo
3:30 pm - 3:15 pm
XIY
-
BOS
35h 45m
2 stops
$1,150Multiple Airlines
Sun, Sep 20 - Sat, Oct 17
Multiple Airlines Logo
10:00 pm - 9:45 am
BOS
-
XIY
47h 45m
2 stops
Multiple Airlines Logo
9:35 am - 3:15 pm
XIY
-
BOS
41h 40m
2 stops
$1,152Multiple Airlines
Mon, Sep 21 - Thu, Oct 15
Multiple Airlines Logo
10:00 pm - 5:15 pm
BOS
-
XIY
55h 15m
2 stops
Multiple Airlines Logo
9:35 am - 3:15 pm
XIY
-
BOS
41h 40m
2 stops
$1,154Multiple Airlines
Tue, Sep 22 - Thu, Oct 15
Multiple Airlines Logo
10:00 pm - 9:45 am
BOS
-
XIY
47h 45m
2 stops
Multiple Airlines Logo
3:30 pm - 3:15 pm
XIY
-
BOS
35h 45m
2 stops
$1,192Multiple Airlines
Mon, Sep 21 - Sat, Oct 17
Hainan Airlines Logo
6:40 pm - 1:25 pm
BOS
-
XIY
30h 45m
2 stops
Hainan Airlines Logo
3:30 pm - 5:20 pm
XIY
-
BOS
37h 50m
1 stop
$1,197Hainan Airlines
Wed, Oct 14 - Sat, Oct 31

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Cathay Pacific flights from Boston to Xi'an

Our best Cathay Pacific deals on Boston to Xi'an flight tickets
Cathay Pacific
Oct 12
BOS9:30 amBoston Logan Intl
50h 10m
2 stops
XIY11:40 pmXi'an Xianyang
Oct 28
XIY3:55 pmXi'an Xianyang
51h 57m
2 stops
BOS7:52 amBoston Logan Intl
$1,395
Cathay Pacific
Sep 1
BOS5:01 amBoston Logan Intl
30h 39m
2 stops
XIY11:40 pmXi'an Xianyang
Sep 24
XIY3:50 pmXi'an Xianyang
44h 04m
2 stops
BOS11:54 pmBoston Logan Intl
$1,416
Cathay Pacific
Oct 12
BOS9:30 amBoston Logan Intl
50h 10m
2 stops
XIY11:40 pmXi'an Xianyang
Oct 31
XIY3:55 pmXi'an Xianyang
55h 48m
2 stops
BOS11:43 amBoston Logan Intl
$1,446

Hainan Airlines flights from Boston to Xi'an

Our best Hainan Airlines deals on Boston to Xi'an flight tickets
Hainan Airlines
Sep 20
BOS6:40 pmBoston Logan Intl
30h 45m
2 stops
XIY1:25 pmXi'an Xianyang
Oct 17
XIY2:30 pmXi'an Xianyang
38h 10m
1 stop
BOS4:40 pmBoston Logan Intl
$1,049
Hainan Airlines
Sep 18
BOS6:40 pmBoston Logan Intl
30h 45m
2 stops
XIY1:25 pmXi'an Xianyang
Oct 13
XIY6:30 pmXi'an Xianyang
34h 10m
1 stop
BOS4:40 pmBoston Logan Intl
$1,084
Hainan Airlines
Sep 23
BOS6:40 pmBoston Logan Intl
41h 50m
2 stops
XIY12:30 amXi'an Xianyang
Oct 3
XIY6:30 pmXi'an Xianyang
34h 10m
1 stop
BOS4:40 pmBoston Logan Intl
$1,105

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Xi'an that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 21, 2026.
Use the filters below to find and compare flights from Boston to Xi'an that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Sun 9/20

6:40 pm-1:25 pm

2 stops30h 45m

Xi'an Xianyang

Sat 10/17

2:30 pm-4:40 pm

1 stop38h 10m

$1,049
Quickest round-trip

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Fri 9/18

6:40 pm-1:25 pm

2 stops30h 45m

Xi'an Xianyang

Tue 10/13

6:30 pm-4:40 pm

1 stop34h 10m

$1,084

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Wed 9/23

6:40 pm-12:30 am

2 stops41h 50m

Xi'an Xianyang

Sat 10/3

6:30 pm-4:40 pm

1 stop34h 10m

$1,105

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Tue 9/22

10:00 pm-5:15 pm

2 stops55h 15m

Xi'an Xianyang

Fri 10/16

3:30 pm-3:15 pm

2 stops35h 45m

$1,110

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Wed 9/23

6:40 pm-12:30 am

2 stops41h 50m

Xi'an Xianyang

Thu 10/1

7:30 pm-4:40 pm

1 stop33h 10m

$1,144

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Sun 9/20

10:00 pm-9:45 am

2 stops47h 45m

Xi'an Xianyang

Sat 10/17

3:30 pm-3:15 pm

2 stops35h 45m

$1,150

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Mon 9/21

10:00 pm-9:45 am

2 stops47h 45m

Xi'an Xianyang

Thu 10/15

9:35 am-3:15 pm

2 stops41h 40m

$1,152

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Tue 9/22

10:00 pm-5:15 pm

2 stops55h 15m

Xi'an Xianyang

Thu 10/15

9:35 am-3:15 pm

2 stops41h 40m

$1,154

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Mon 9/21

10:00 pm-9:45 am

2 stops47h 45m

Xi'an Xianyang

Sat 10/17

3:30 pm-3:15 pm

2 stops35h 45m

$1,192

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Wed 10/14

6:40 pm-1:25 pm

2 stops30h 45m

Xi'an Xianyang

Sat 10/31

3:30 pm-5:20 pm

1 stop37h 50m

$1,197

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Xi'an from

How to get the cheapest flight ticket from Boston to Xi'an

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Boston to Xi'an flights?

You could potentially save up to 12% on your flight if you consider stops on a Boston to Xi'an flight.

When to book flights from Boston to Xi'an

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Xi'an according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Xi'an (BOS to XIY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Xi'an

Fastest flight time

24h 45m

Direct flights

None
The fastest flight from Boston to Xi'an takes 24h 45m
There are no direct flights from Boston to Xi'an. There are no popular flight routes from Boston to Xi'an.
Search flight deals

Frequently asked questions about flying from Boston to Xi'an

  • How far is Boston Logan Intl to Xi'an Xianyang by plane?

    The distance between Boston Logan Intl and Xi'an Xianyang is about 7137.9 mi. In terms of flight time, this usually takes a little over 24h 45m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Xi'an Xianyang Airport?

    Prices for flights from Boston Logan Intl Airport to Xi'an Xianyang Airport refresh daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Xi'an Xianyang Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Xi'an Xianyang Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Xi'an Xianyang Airport.

  • What documentation or ID do you need to fly to Xi'an Xianyang Airport?

    The required travel and health documents for your Xi'an Xianyang Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Xi'an Xianyang Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Boston to Xi'an?

Best airlines flying from Boston to Xi'an

Compare and see reviews for airlines that fly from Boston to Xi'an with momondo
Airline
Rating
Free Cancellation
Price
Hainan AirlinesPriceFrom $872Free CancellationRating
8.3
66 reviews
Search Hainan Airlines flights
Cathay PacificPriceFrom $992Free CancellationRating
7.6
1,388 reviews
Search Cathay Pacific flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Xi'an?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Xi'an for you.

Can I find flights from Boston to Xi'an with flexible booking policies on momondo?

Yes. All flights to Xi'an from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Xi'an?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Xi'an.

I’m not ready to book a flight from Boston to Xi'an right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boston to Xi'an now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Xi'an and let you know when they change.

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