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?

The number of operators available for flights from Boston Logan Intl Airport to Xi'an Xianyang Airport is 1 as of October 2025.

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.

$991 Cheap Flights from Boston to Xi'an in 2025/26

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6:40 pm - 8:55 amBOS-XIY

25h 15m2 stops

3:30 pm - 4:20 pmXIY-BOS

37h 50m1 stop

$1,001Hainan Airlines

Find Deal

Sun, Feb 15 - Sat, Feb 28

6:40 pm - 8:55 amBOS-XIY

25h 15m2 stops

6:30 pm - 4:20 pmXIY-BOS

34h 50m1 stop

$1,049Hainan Airlines

Find Deal

Sun, Feb 15 - Thu, Feb 26

8:45 pm - 11:45 amBOS-XIY

50h 00m2 stops

12:55 pm - 6:23 pmXIY-BOS

42h 28m2 stops

$1,133Korean Air

Find Deal

Sun, Feb 22 - Thu, Feb 26

8:20 am - 12:55 pmBOS-XIY

40h 35m2 stops

8:30 pm - 7:18 amXIY-BOS

46h 48m2 stops

$1,151Air China

Find Deal

Fri, Mar 20 - Sun, Apr 5

6:40 pm - 8:55 amBOS-XIY

25h 15m2 stops

6:30 pm - 4:20 pmXIY-BOS

34h 50m1 stop

$1,156Hainan Airlines

Find Deal

Sun, Feb 22 - Thu, Feb 26

6:40 pm - 8:55 amBOS-XIY

25h 15m2 stops

8:35 pm - 9:44 pmXIY-BOS

38h 09m2 stops

$1,157Multiple Airlines

Find Deal

Sun, Feb 15 - Fri, Feb 27

8:20 am - 11:20 amBOS-XIY

39h 00m2 stops

5:30 pm - 7:18 amXIY-BOS

25h 48m2 stops

$1,168Air China

Find Deal

Fri, Mar 27 - Fri, Apr 10

7:00 am - 12:10 pmBOS-XIY

41h 10m2 stops

8:30 am - 5:26 amXIY-BOS

32h 56m2 stops

$1,213Multiple Airlines

Find Deal

Sat, Mar 28 - Sat, Apr 11

7:00 am - 6:45 pmBOS-XIY

47h 45m2 stops

7:30 am - 9:35 pmXIY-BOS

26h 05m2 stops

$1,287China Eastern

Find Deal

Sat, Mar 21 - Fri, Apr 3

11:00 am - 11:45 amBOS-XIY

35h 45m1 stop

12:55 pm - 8:40 amXIY-BOS

32h 45m1 stop

$1,405Korean Air

Find Deal

Sun, Feb 22 - Thu, Feb 26

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

25h 15m

2 stops

XIY8:55 amXi'an Xianyang

Feb 28

XIY3:30 pmXi'an Xianyang

37h 50m

1 stop

BOS4:20 pmBoston Logan Intl

$1,001

Find similar

Hainan Airlines

Feb 15

BOS6:40 pmBoston Logan Intl

25h 15m

2 stops

XIY8:55 amXi'an Xianyang

Feb 26

XIY6:30 pmXi'an Xianyang

34h 50m

1 stop

BOS4:20 pmBoston Logan Intl

$1,049

Find similar

Hainan Airlines

Feb 22

BOS6:40 pmBoston Logan Intl

25h 15m

2 stops

XIY8:55 amXi'an Xianyang

Feb 26

XIY6:30 pmXi'an Xianyang

34h 50m

1 stop

BOS4:20 pmBoston Logan Intl

$1,156

Find similar

Air China flights from Boston to Xi'an

Our best Air China deals on Boston to Xi'an flight tickets

Air China

Mar 20

BOS8:20 amBoston Logan Intl

40h 35m

2 stops

XIY12:55 pmXi'an Xianyang

Apr 5

XIY8:30 pmXi'an Xianyang

46h 48m

2 stops

BOS7:18 amBoston Logan Intl

$1,151

Find similar

Air China

Mar 27

BOS8:20 amBoston Logan Intl

39h 00m

2 stops

XIY11:20 amXi'an Xianyang

Apr 10

XIY5:30 pmXi'an Xianyang

25h 48m

2 stops

BOS7:18 amBoston Logan Intl

$1,168

Find similar

Air China

Apr 4

BOS8:00 amBoston Logan Intl

42h 15m

2 stops

XIY2:15 pmXi'an Xianyang

Apr 19

XIY8:30 pmXi'an Xianyang

46h 48m

2 stops

BOS7:18 amBoston Logan Intl

$1,198

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Sun 2/15

6:40 pm-8:55 am

2 stops25h 15m

Xi'an Xianyang

Sat 2/28

3:30 pm-4:20 pm

1 stop37h 50m

$1,001

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Sun 2/15

6:40 pm-8:55 am

2 stops25h 15m

Xi'an Xianyang

Thu 2/26

6:30 pm-4:20 pm

1 stop34h 50m

$1,049

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Sun 2/22

8:45 pm-11:45 am

2 stops50h 00m

Xi'an Xianyang

Thu 2/26

12:55 pm-6:23 pm

2 stops42h 28m

$1,133

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Fri 3/20

8:20 am-12:55 pm

2 stops40h 35m

Xi'an Xianyang

Sun 4/5

8:30 pm-7:18 am

2 stops46h 48m

$1,151

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Sun 2/22

6:40 pm-8:55 am

2 stops25h 15m

Xi'an Xianyang

Thu 2/26

6:30 pm-4:20 pm

1 stop34h 50m

$1,156

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Sun 2/15

6:40 pm-8:55 am

2 stops25h 15m

Xi'an Xianyang

Fri 2/27

8:35 pm-9:44 pm

2 stops38h 09m

$1,157

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Fri 3/27

8:20 am-11:20 am

2 stops39h 00m

Xi'an Xianyang

Fri 4/10

5:30 pm-7:18 am

2 stops25h 48m

$1,168

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Sat 3/28

7:00 am-12:10 pm

2 stops41h 10m

Xi'an Xianyang

Sat 4/11

8:30 am-5:26 am

2 stops32h 56m

$1,213

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Sat 3/21

7:00 am-6:45 pm

2 stops47h 45m

Xi'an Xianyang

Fri 4/3

7:30 am-9:35 pm

2 stops26h 05m

$1,287

BostonXi'an

BOS - XIY

BOSXIY

Boston Logan Intl

Sun 2/22

11:00 am-11:45 am

1 stop35h 45m

Xi'an Xianyang

Thu 2/26

12:55 pm-8:40 am

1 stop32h 45m

$1,405

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 44% 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

Direct flights	None

There are no direct flights from Boston to Xi'an. There are no popular flight routes from Boston to Xi'an.

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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 25h 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?
The number of operators available for flights from Boston Logan Intl Airport to Xi'an Xianyang Airport is 1 as of October 2025.
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?
momondo data reveals that the most frequently booked airline on the route from Boston to Xi'an is Hainan Airlines, representing 100% of all bookings.

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 Airlines	PriceFrom $923	Free Cancellation	Rating 8.1 50 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.