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Cheap flights from Boston to Xi'an from $524

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 11/12. 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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Find the cheapest flights from Boston to Xi'an (BOS-XIY)

Cheap round-trip flights

Hainan Airlines Logo
6:40 pm - 12:15 amBOS-XIY
40h 35m2 stops
Hainan Airlines Logo
6:30 pm - 4:20 pmXIY-BOS
34h 50m1 stop
$1,012Hainan Airlines
Find Deal
dom., nov. 2 - mar., nov. 18
Hainan Airlines Logo
6:40 pm - 12:15 amBOS-XIY
40h 35m2 stops
Hainan Airlines Logo
6:30 pm - 4:20 pmXIY-BOS
34h 50m1 stop
$1,105Hainan Airlines
Find Deal
vie., feb. 13 - sáb., feb. 28
Hainan Airlines Logo
6:40 pm - 12:15 amBOS-XIY
40h 35m2 stops
Hainan Airlines Logo
6:30 pm - 4:20 pmXIY-BOS
34h 50m1 stop
$1,147Hainan Airlines
Find Deal
vie., feb. 13 - sáb., feb. 28
Logo
6:40 pm - 2:15 pmBOS-XIY
30h 35m2 stops
Logo
8:35 pm - 9:38 pmXIY-BOS
38h 03m2 stops
$1,173
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dom., nov. 2 - mar., nov. 18
Korean Air Logo
12:55 pm - 11:30 amBOS-XIY
34h 35m1 stop
Korean Air Logo
12:55 pm - 9:40 amXIY-BOS
32h 45m1 stop
$1,281Korean Air
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jue., oct. 9 - dom., nov. 2
Hainan Airlines Logo
6:40 pm - 6:05 pmBOS-XIY
58h 25m3 stops
Hainan Airlines Logo
3:30 pm - 4:20 pmXIY-BOS
37h 50m1 stop
$1,320Hainan Airlines
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vie., feb. 13 - sáb., feb. 28
Logo
1:40 am - 2:35 pmBOS-XIY
24h 55m1 stop
Logo
6:25 am - 4:40 pmXIY-BOS
22h 15m1 stop
$1,481
Find Deal
mié., sep. 10 - mié., sep. 17
Cathay Pacific Logo
1:40 am - 2:35 pmBOS-XIY
24h 55m1 stop
Cathay Pacific Logo
3:50 pm - 9:03 pmXIY-BOS
41h 13m2 stops
$1,680Cathay Pacific
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mié., sep. 10 - mié., sep. 17
China Eastern Logo
6:15 am - 9:35 amBOS-XIY
39h 20m2 stops
China Eastern Logo
6:00 pm - 9:10 pmXIY-BOS
40h 10m2 stops
$1,758China Eastern
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jue., oct. 9 - dom., nov. 2
Cathay Pacific Logo
12:30 am - 2:35 pmBOS-XIY
25h 05m1 stop
Cathay Pacific Logo
3:50 pm - 9:02 pmXIY-BOS
42h 12m2 stops
$2,535Cathay Pacific
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dom., dic. 14 - lun., ene. 5

Hainan Airlines flights from Boston to Xi'an

Our best Hainan Airlines deals on Boston to Xi'an flight tickets
Hainan Airlines
Nov 2
BOS6:40 pmBoston Logan Intl
40h 35m
2 stops
XIY12:15 amXi'an Xianyang
Nov 18
XIY6:30 pmXi'an Xianyang
34h 50m
1 stop
BOS4:20 pmBoston Logan Intl
$1,012
Find similar
Hainan Airlines
Feb 13
BOS6:40 pmBoston Logan Intl
40h 35m
2 stops
XIY12:15 amXi'an Xianyang
Feb 28
XIY6:30 pmXi'an Xianyang
34h 50m
1 stop
BOS4:20 pmBoston Logan Intl
$1,105
Find similar
Hainan Airlines
Feb 13
BOS6:40 pmBoston Logan Intl
40h 35m
2 stops
XIY12:15 amXi'an Xianyang
Feb 28
XIY6:30 pmXi'an Xianyang
34h 50m
1 stop
BOS4:20 pmBoston Logan Intl
$1,147
Find similar

Lufthansa flights from Boston to Xi'an

Our best Lufthansa deals on Boston to Xi'an flight tickets
Lufthansa
Dec 21
BOS8:40 pmBoston Logan Intl
31h 15m
2 stops
XIY4:55 pmXi'an Xianyang
Jan 4
XIY8:30 amXi'an Xianyang
47h 05m
2 stops
BOS6:35 pmBoston Logan Intl
$2,588
Find similar
Lufthansa
Dec 18
BOS8:40 pmBoston Logan Intl
31h 15m
2 stops
XIY4:55 pmXi'an Xianyang
Jan 4
XIY8:30 amXi'an Xianyang
47h 05m
2 stops
BOS6:35 pmBoston Logan Intl
$2,851
Find similar
Lufthansa
Dec 22
BOS4:20 pmBoston Logan Intl
35h 35m
2 stops
XIY4:55 pmXi'an Xianyang
Jan 4
XIY8:30 amXi'an Xianyang
47h 05m
2 stops
BOS6:35 pmBoston Logan Intl
$2,863
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 agosto 18, 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

dom. 11/2

6:40 pm-12:15 am

2 stops40h 35m

Xi'an Xianyang

mar. 11/18

6:30 pm-4:20 pm

1 stop34h 50m

$1,012

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

vie. 2/13

6:40 pm-12:15 am

2 stops40h 35m

Xi'an Xianyang

sáb. 2/28

6:30 pm-4:20 pm

1 stop34h 50m

$1,105

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

vie. 2/13

6:40 pm-12:15 am

2 stops40h 35m

Xi'an Xianyang

sáb. 2/28

6:30 pm-4:20 pm

1 stop34h 50m

$1,147

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

dom. 11/2

6:40 pm-2:15 pm

2 stops30h 35m

Xi'an Xianyang

mar. 11/18

8:35 pm-9:38 pm

2 stops38h 03m

$1,173

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

jue. 10/9

12:55 pm-11:30 am

1 stop34h 35m

Xi'an Xianyang

dom. 11/2

12:55 pm-9:40 am

1 stop32h 45m

$1,281

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

vie. 2/13

6:40 pm-6:05 pm

3 stops58h 25m

Xi'an Xianyang

sáb. 2/28

3:30 pm-4:20 pm

1 stop37h 50m

$1,320

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

mié. 9/10

1:40 am-2:35 pm

1 stop24h 55m

Xi'an Xianyang

mié. 9/17

6:25 am-4:40 pm

1 stop22h 15m

$1,481

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

mié. 9/10

1:40 am-2:35 pm

1 stop24h 55m

Xi'an Xianyang

mié. 9/17

3:50 pm-9:03 pm

2 stops41h 13m

$1,680

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

jue. 10/9

6:15 am-9:35 am

2 stops39h 20m

Xi'an Xianyang

dom. 11/2

6:00 pm-9:10 pm

2 stops40h 10m

$1,758

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

dom. 12/14

12:30 am-2:35 pm

1 stop25h 05m

Xi'an Xianyang

lun. 1/5

3:50 pm-9:02 pm

2 stops42h 12m

$2,535

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 45% 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

Best Price Found

$524

Fastest flight time

24h 10m

Direct flights

None

Airports in Xi'an

1 airport
The best one-way flight to Xi'an from Boston in the past 72 hours is $524. The best round-trip flight deal from Boston to Xi'an found on momondo in the last 72 hours is $1,012.
The fastest flight from Boston to Xi'an takes 24h 10m
There are no direct flights from Boston to Xi'an. Popular non-direct route for this connection is Boston Logan Intl Airport - Xi'an Xianyang Airport.
There is 1 airport near Xi'an: Xi'an Xianyang (XIY)
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 10m.

  • 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 $923Free CancellationRating
8.2
45 reviews
Search Hainan Airlines 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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