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Cheap flights from Boston to Xi'an from $592

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Xi'an departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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 - 2:15 pm
BOS
-
XIY
30h 35m2 stops
Hainan Airlines Logo
3:30 pm - 4:20 pm
XIY
-
BOS
37h 50m1 stop
$1,040Hainan Airlines
Sun, Feb 15 - Sat, Feb 28
Multiple Airlines Logo
6:15 am - 1:25 am
BOS
-
XIY
31h 10m2 stops
Multiple Airlines Logo
7:30 am - 5:18 am
XIY
-
BOS
33h 48m2 stops
$1,092Multiple Airlines
Sat, Mar 28 - Sat, Apr 11
Korean Air Logo
11:00 am - 11:45 am
BOS
-
XIY
35h 45m1 stop
Korean Air Logo
12:55 pm - 8:40 am
XIY
-
BOS
32h 45m1 stop
$1,146Korean Air
Tue, Feb 10 - Sun, Feb 22
Korean Air Logo
11:00 am - 11:45 am
BOS
-
XIY
35h 45m1 stop
Korean Air Logo
12:55 pm - 8:40 am
XIY
-
BOS
32h 45m1 stop
$1,196Korean Air
Tue, Feb 10 - Sat, Feb 21
Air China Logo
8:21 am - 4:25 pm
BOS
-
XIY
44h 04m2 stops
Air China Logo
8:30 pm - 7:22 am
XIY
-
BOS
46h 52m2 stops
$1,222Air China
Fri, Mar 27 - Sun, Apr 12
Air China Logo
5:30 am - 11:20 am
BOS
-
XIY
41h 50m2 stops
Air China Logo
8:30 pm - 7:22 am
XIY
-
BOS
46h 52m2 stops
$1,228Air China
Sat, Apr 4 - Sun, Apr 19
Hainan Airlines Logo
6:40 pm - 12:15 am
BOS
-
XIY
40h 35m2 stops
Hainan Airlines Logo
9:10 am - 4:20 pm
XIY
-
BOS
44h 10m2 stops
$1,250Hainan Airlines
Sun, Feb 15 - Sat, Feb 28
Air China Logo
8:21 am - 6:20 pm
BOS
-
XIY
45h 59m2 stops
Air China Logo
8:30 am - 7:22 am
XIY
-
BOS
34h 52m2 stops
$1,257Air China
Fri, Mar 27 - Fri, Apr 10
Air China Logo
8:21 am - 12:15 pm
BOS
-
XIY
39h 54m2 stops
Air China Logo
8:30 am - 1:05 am
XIY
-
BOS
28h 35m2 stops
$1,263Air China
Fri, Mar 27 - Sat, Apr 11
Air China Logo
8:28 am - 12:15 pm
BOS
-
XIY
39h 47m2 stops
Air China Logo
8:30 pm - 7:22 am
XIY
-
BOS
46h 52m2 stops
$1,291Air China
Fri, Apr 3 - Sun, Apr 19

Hainan Airlines flights from Boston to Xi'an

Our best Hainan Airlines deals on Boston to Xi'an flight tickets
Hainan Airlines
Feb 15
BOS6:40 pmBoston Logan Intl
30h 35m
2 stops
XIY2:15 pmXi'an Xianyang
Feb 28
XIY3:30 pmXi'an Xianyang
37h 50m
1 stop
BOS4:20 pmBoston Logan Intl
$1,040
Find similar
Hainan Airlines
Feb 15
BOS6:40 pmBoston Logan Intl
40h 35m
2 stops
XIY12:15 amXi'an Xianyang
Feb 28
XIY9:10 amXi'an Xianyang
44h 10m
2 stops
BOS4:20 pmBoston Logan Intl
$1,250
Find similar
Hainan Airlines
Dec 28
BOS6:40 pmBoston Logan Intl
30h 35m
2 stops
XIY2:15 pmXi'an Xianyang
Jan 15
XIY3:30 pmXi'an Xianyang
37h 50m
1 stop
BOS4:20 pmBoston Logan Intl
$1,293
Find similar

Korean Air flights from Boston to Xi'an

Our best Korean Air deals on Boston to Xi'an flight tickets
Korean Air
Feb 10
BOS11:00 amBoston Logan Intl
35h 45m
1 stop
XIY11:45 amXi'an Xianyang
Feb 22
XIY12:55 pmXi'an Xianyang
32h 45m
1 stop
BOS8:40 amBoston Logan Intl
$1,146
Find similar
Korean Air
Feb 10
BOS11:00 amBoston Logan Intl
35h 45m
1 stop
XIY11:45 amXi'an Xianyang
Feb 21
XIY12:55 pmXi'an Xianyang
32h 45m
1 stop
BOS8:40 amBoston Logan Intl
$1,196
Find similar

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 December 15, 2025.
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

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Sun 2/15

6:40 pm-2:15 pm

2 stops30h 35m

Xi'an Xianyang

Sat 2/28

3:30 pm-4:20 pm

1 stop37h 50m

$1,040

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Sat 3/28

6:15 am-1:25 am

2 stops31h 10m

Xi'an Xianyang

Sat 4/11

7:30 am-5:18 am

2 stops33h 48m

$1,092

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Tue 2/10

11:00 am-11:45 am

1 stop35h 45m

Xi'an Xianyang

Sun 2/22

12:55 pm-8:40 am

1 stop32h 45m

$1,146

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Tue 2/10

11:00 am-11:45 am

1 stop35h 45m

Xi'an Xianyang

Sat 2/21

12:55 pm-8:40 am

1 stop32h 45m

$1,196

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Fri 3/27

8:21 am-4:25 pm

2 stops44h 04m

Xi'an Xianyang

Sun 4/12

8:30 pm-7:22 am

2 stops46h 52m

$1,222

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Sat 4/4

5:30 am-11:20 am

2 stops41h 50m

Xi'an Xianyang

Sun 4/19

8:30 pm-7:22 am

2 stops46h 52m

$1,228

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Sun 2/15

6:40 pm-12:15 am

2 stops40h 35m

Xi'an Xianyang

Sat 2/28

9:10 am-4:20 pm

2 stops44h 10m

$1,250

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Fri 3/27

8:21 am-6:20 pm

2 stops45h 59m

Xi'an Xianyang

Fri 4/10

8:30 am-7:22 am

2 stops34h 52m

$1,257

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Fri 3/27

8:21 am-12:15 pm

2 stops39h 54m

Xi'an Xianyang

Sat 4/11

8:30 am-1:05 am

2 stops28h 35m

$1,263

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Fri 4/3

8:28 am-12:15 pm

2 stops39h 47m

Xi'an Xianyang

Sun 4/19

8:30 pm-7:22 am

2 stops46h 52m

$1,291

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

What is the cheapest day to depart on your flight to Xi'an?

The cheapest day to depart from Boston to Xi'an is on a Sunday when prices can be found for as low as $1,220. On the other hand, Wednesday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $2,022.

What is the cheapest time of day to depart on your flight to Xi'an?

In the afternoon is the cheapest time of day to fly from Boston to Xi'an when you can find flight prices for as low as $1,272. Flying to Xi'an in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $2,019 on average. Flights to Xi'an from Boston at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 39% 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 55m

Direct flights

None
The fastest flight from Boston to Xi'an takes 24h 55m
There are no direct flights from Boston to Xi'an. There are no popular flight routes from Boston to Xi'an.
Search flight deals

  • 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 55m.

  • 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 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.

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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