How long is the flight from Xi'an to Boston?

Departing from Xi'an to Boston will take you 32h 45m. Airlines will cover a distance of 7125 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What is the cheapest month to book a flight from Xi'an to Boston?

Currently, January is the cheapest month in which you can book a flight from Xi'an to Boston (average of $218). Flying from Xi'an to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Xi'an to Boston?

Travelers seeking maximum savings on their Xi'an to Boston flight should consider departing on Monday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What is the cheapest day to fly round-trip from Xi'an to Boston?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 51% on the overall cost on flights from Xi'an to Boston.

What is the cheapest time of day to fly from XIY to BOS?

It’s typically best to fly out from Xi'an to Boston in the morning. Doing so could potentially save you 45% on the flight price compared to flying at noon, which is usually more expensive.

Can I find deals for flights from Xi'an to Boston that include hotel bookings?

Yes. In addition to deals on Xi'an to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Xi'an to Boston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Xi'an to Boston.

Can I find deals for business class flights from Xi'an to Boston?

Yes. Cheapflights offers flight deals from Xi'an to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,439+ Flights from Xi'an to Boston

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Cheap flight deals from Xi'an to Boston

Round-trip from	$1,439 (Korean Air)

From Xi'an Xianyang to Boston Logan Intl

Search Deals

Find flight deals from Xi'an to Boston

Cheapest flights from Xi'an to Boston
Explore the most affordable flight options available from Xi'an to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Sat 10/259:00 pmXIY - BOS

2 stops47h 30mChina Southern

Sat 11/112:00 pmBOS - XIY

2 stops39h 45mChina Southern

Deal found 9/10

$1,749

Fri 12/193:50 pmXIY - BOS

2 stops44h 11mCathay Pacific

Sun 12/2112:30 amBOS - XIY

1 stop25h 05mCathay Pacific

Deal found 9/9

$1,912

Fri 12/198:30 amXIY - BOS

1 stop20h 50mMultiple Airlines

Mon 12/224:45 pmBOS - XIY

2 stops31h 05mMultiple Airlines

Deal found 9/9

$1,990

Fri 12/198:30 amXIY - BOS

3 stops51h 18mUnited Airlines

Mon 12/226:00 amBOS - XIY

2 stops27h 25mUnited Airlines

Deal found 9/9

$4,048

Best flights from Xi'an to Boston
Discover carefully curated flight deals from Xi'an to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Thu 2/1912:55 pmXIY - BOS

1 stop32h 45mKorean Air

Sun 2/2211:00 amBOS - XIY

1 stop35h 45mKorean Air

Deal found 9/9

$1,439

Sat 10/259:00 pmXIY - BOS

2 stops47h 30mChina Southern

Sat 11/112:00 pmBOS - XIY

2 stops39h 45mChina Southern

Deal found 9/10

$1,749

Fri 12/198:45 pmXIY - BOS

2 stops34h 20mMultiple Airlines

Mon 12/228:00 pmBOS - XIY

2 stops28h 30mMultiple Airlines

Deal found 9/9

$2,027

Thu 2/1912:30 pmXIY - BOS

2 stops32h 42mUnited Airlines

Sun 2/226:00 amBOS - XIY

2 stops48h 20mUnited Airlines

Deal found 9/9

$2,385

Thu 2/193:50 pmXIY - BOS

2 stops43h 59mCathay Pacific

Sat 2/2112:30 amBOS - XIY

1 stop25h 05mCathay Pacific

Deal found 9/9

$3,813

Fri 12/198:30 amXIY - BOS

3 stops51h 18mUnited Airlines

Mon 12/226:00 amBOS - XIY

2 stops27h 25mUnited Airlines

Deal found 9/9

$4,048

Last-minute flights from Xi'an to Boston
Discover last-minute flight deals from Xi'an to Boston. Data last updated September 11, 2025 and is based on user searches.

Sat 10/259:00 pmXIY - BOS

2 stops47h 30mChina Southern

Sat 11/112:00 pmBOS - XIY

2 stops39h 45mChina Southern

Deal found 9/10

$1,749

Fly from

Fly to

Route

Depart

Return

Price

Xi'anBoston

XIY - BOS

XIYBOS

Xi'an Xianyang

Thu 2/19

12:55 pm-8:40 am

1 stop32h 45m

Boston Logan Intl

Sun 2/22

11:00 am-11:45 am

1 stop35h 45m

$1,439

Xi'anBoston

XIY - BOS

XIYBOS

Xi'an Xianyang

Sat 10/25

9:00 pm-8:30 am

2 stops47h 30m

Boston Logan Intl

Sat 11/1

12:00 pm-3:45 pm

2 stops39h 45m

$1,749

Xi'anBoston

XIY - BOS

XIYBOS

Xi'an Xianyang

Fri 12/19

8:45 pm-6:05 pm

2 stops34h 20m

Boston Logan Intl

Mon 12/22

8:00 pm-1:30 pm

2 stops28h 30m

$2,027

Xi'anBoston

XIY - BOS

XIYBOS

Xi'an Xianyang

Thu 2/19

12:30 pm-8:12 am

2 stops32h 42m

Boston Logan Intl

Sun 2/22

6:00 am-7:20 pm

2 stops48h 20m

$2,385

Xi'anBoston

XIY - BOS

XIYBOS

Xi'an Xianyang

Thu 2/19

3:50 pm-10:49 pm

2 stops43h 59m

Boston Logan Intl

Sat 2/21

12:30 am-2:35 pm

1 stop25h 05m

$3,813

Xi'anBoston

XIY - BOS

XIYBOS

Xi'an Xianyang

Fri 12/19

8:30 am-10:48 pm

3 stops51h 18m

Boston Logan Intl

Mon 12/22

6:00 am-10:25 pm

2 stops27h 25m

$4,048

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Xi'an to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Xi'an with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Xi'an to Boston?
Departing from Xi'an to Boston will take you 32h 45m. Airlines will cover a distance of 7125 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Xi'an to Boston that include hotel bookings?
Yes. In addition to deals on Xi'an to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Xi'an to Boston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Xi'an to Boston.
Can I find deals for business class flights from Xi'an to Boston?
Yes. Cheapflights offers flight deals from Xi'an to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Xi'an to Boston?
Currently, January is the cheapest month in which you can book a flight from Xi'an to Boston (average of $218). Flying from Xi'an to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$1,439+ Cheap flights from Xi'an (XIY) to Boston (BOS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Xi'an to Boston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Xi'an to Boston

Round-trip from

Find flight deals from Xi'an to Boston

Cheapest flights from Xi'an to BostonExplore the most affordable flight options available from Xi'an to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Xi'an to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Xi'an to Boston that are best for you.

Best time to book a flight from Xi'an to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Xi'an with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Xi'an to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Xi'an to Boston?

Can I find deals for flights from Xi'an to Boston that include hotel bookings?

How can I find direct flights from Xi'an to Boston?

Can I find deals for business class flights from Xi'an to Boston?

What is the cheapest month to book a flight from Xi'an to Boston?

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Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 11, 2025.

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Cheapest flights from Xi'an to Boston
Explore the most affordable flight options available from Xi'an to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.