$616+ Cheap flights from Boston (BOS) to Xi'an (XIY)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — XIY
Aug 24 — Aug 311
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Boston to Xi'an with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Xi'an
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to Xi'anExplore the most affordable flight options available from Boston to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
Explore the most affordable flight options available from Boston to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
This KAYAK deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:55 pm
BOS
- XIY
1 stop25h 30m
Hainan Airlines
Fri 10/2310:30 am
XIY
- BOS
1 stop23h 30m
Hainan Airlines
Deal found 7/22![Hainan Airlines logo]()
$1,078
This FlightHub deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:20 am
BOS
- XIY
2 stops48h 20m
China Eastern
Tue 10/209:00 pm
XIY
- BOS
2 stops38h 54m
China Eastern
Deal found 7/22![China Eastern logo]()
$1,101
This Ovago deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:55 pm
BOS
- XIY
1 stop21h 15m
Hainan Airlines
Thu 10/226:30 pm
XIY
- BOS
1 stop39h 30m
Hainan Airlines
Deal found 7/22![Hainan Airlines logo]()
$1,118
This FlightHub deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:20 am
BOS
- XIY
2 stops39h 15m
China Eastern
Thu 10/228:00 pm
XIY
- BOS
2 stops39h 54m
China Eastern
Deal found 7/22![China Eastern logo]()
$1,125
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:55 pm
BOS
- XIY
1 stop21h 15m
Hainan Airlines
Sun 10/1810:30 am
XIY
- BOS
1 stop23h 30m
Hainan Airlines
Deal found 7/24![Hainan Airlines logo]()
$1,127
This KAYAK deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:30 am
BOS
- XIY
2 stops38h 05m
XiamenAir
Tue 9/84:55 pm
XIY
- BOS
2 stops26h 41m
XiamenAir
Deal found 7/21![XiamenAir logo]()
$1,157
This KAYAK deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:55 pm
BOS
- XIY
1 stop25h 30m
Hainan Airlines
Sat 10/246:30 pm
XIY
- BOS
1 stop39h 30m
Hainan Airlines
Deal found 7/20![Hainan Airlines logo]()
$1,178
This FlightHub deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:20 am
BOS
- XIY
2 stops48h 20m
Multiple Airlines
Tue 10/206:30 am
XIY
- BOS
2 stops27h 21m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,208
This FlightHub deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:40 pm
BOS
- XIY
2 stops27h 20m
Multiple Airlines
Wed 11/253:50 pm
XIY
- BOS
2 stops31h 45m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,209
This Gotogate deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:55 pm
BOS
- XIY
1 stop25h 30m
Hainan Airlines
Thu 9/177:30 pm
XIY
- BOS
1 stop38h 30m
Hainan Airlines
Deal found 7/23![Hainan Airlines logo]()
$1,210
This FlightHub deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:20 am
BOS
- XIY
2 stops31h 05m
Multiple Airlines
Wed 10/216:30 am
XIY
- BOS
2 stops27h 21m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,233
Best flights from Boston to Xi'anDiscover carefully curated flight deals from Boston to Xi'an that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
Discover carefully curated flight deals from Boston to Xi'an that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
This China Eastern deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:20 am
BOS
- XIY
2 stops45h 35m
China Eastern
Tue 10/209:00 pm
XIY
- BOS
2 stops38h 54m
China Eastern
Deal found 7/20![China Eastern logo]()
$1,304
This China Eastern deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:20 am
BOS
- XIY
2 stops48h 20m
China Eastern
Sun 10/189:00 pm
XIY
- BOS
2 stops38h 54m
China Eastern
Deal found 7/24![China Eastern logo]()
$1,304
This China Eastern deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:20 am
BOS
- XIY
2 stops29h 30m
China Eastern
Mon 10/196:30 am
XIY
- BOS
2 stops29h 24m
China Eastern
Deal found 7/24![China Eastern logo]()
$1,304
This China Eastern deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:20 am
BOS
- XIY
2 stops40h 15m
China Eastern
Sun 10/185:00 pm
XIY
- BOS
2 stops42h 54m
China Eastern
Deal found 7/24![China Eastern logo]()
$1,304
This China Eastern deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:20 am
BOS
- XIY
2 stops45h 35m
China Eastern
Tue 10/208:00 pm
XIY
- BOS
2 stops39h 54m
China Eastern
Deal found 7/20![China Eastern logo]()
$1,304
This China Eastern deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:20 am
BOS
- XIY
2 stops46h 45m
China Eastern
Mon 10/196:30 am
XIY
- BOS
2 stops29h 24m
China Eastern
Deal found 7/21![China Eastern logo]()
$1,304
This China Eastern deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:20 am
BOS
- XIY
2 stops44h 00m
China Eastern
Mon 10/197:30 am
XIY
- BOS
2 stops28h 24m
China Eastern
Deal found 7/20![China Eastern logo]()
$1,304
This China Eastern deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:20 am
BOS
- XIY
2 stops39h 05m
China Eastern
Sun 10/183:00 pm
XIY
- BOS
2 stops44h 54m
China Eastern
Deal found 7/20![China Eastern logo]()
$1,329
This China Eastern deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:20 am
BOS
- XIY
2 stops46h 45m
China Eastern
Fri 10/237:30 am
XIY
- BOS
2 stops28h 24m
China Eastern
Deal found 7/21![China Eastern logo]()
$1,329
This China Eastern deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:20 am
BOS
- XIY
2 stops44h 25m
China Eastern
Fri 10/236:30 am
XIY
- BOS
2 stops29h 24m
China Eastern
Deal found 7/22![China Eastern logo]()
$1,354
This China Eastern deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:20 am
BOS
- XIY
2 stops29h 30m
China Eastern
Mon 10/197:30 am
XIY
- BOS
2 stops28h 24m
China Eastern
Deal found 7/21![China Eastern logo]()
$1,479
Last-minute flights from Boston to Xi'anDiscover last-minute flight deals from Boston to Xi'an. Data last updated July 25, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Xi'an. Data last updated July 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2611:55 pm
BOS
- XIY
1 stop21h 15m
Hainan Airlines
Sun 8/92:00 pm
XIY
- BOS
1 stop20h 00m
Hainan Airlines
Deal found 7/21![Hainan Airlines logo]()
$1,337
This Justfly.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:41 am
BOS
- XIY
2 stops27h 09m
Multiple Airlines
Mon 8/317:30 am
XIY
- BOS
2 stops25h 37m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,255
This Ovago deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:00 pm
BOS
- XIY
2 stops26h 15m
Multiple Airlines
Tue 9/811:00 am
XIY
- BOS
2 stops24h 59m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,291
This Ovago deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:00 pm
BOS
- XIY
2 stops26h 15m
Multiple Airlines
Mon 9/71:30 pm
XIY
- BOS
2 stops30h 23m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,296
This KAYAK deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:20 pm
BOS
- XIY
3 stops33h 25m
Multiple Airlines
Tue 9/84:00 pm
XIY
- BOS
2 stops28h 41m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,235
This FlightHub deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:50 am
BOS
- XIY
2 stops33h 55m
Air China
Mon 9/73:30 pm
XIY
- BOS
2 stops44h 29m
Air China
Deal found 7/21![Air China logo]()
$1,294
This KAYAK deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:30 am
BOS
- XIY
2 stops38h 05m
XiamenAir
Tue 9/84:55 pm
XIY
- BOS
2 stops26h 41m
XiamenAir
Deal found 7/21![XiamenAir logo]()
$1,157
This FlightHub deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:50 am
BOS
- XIY
2 stops33h 55m
Air China
Tue 9/89:35 am
XIY
- BOS
2 stops26h 24m
Air China
Deal found 7/21![Air China logo]()
$1,341
This FlightHub deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:50 am
BOS
- XIY
2 stops34h 25m
Air China
Mon 9/73:30 pm
XIY
- BOS
2 stops28h 23m
Air China
Deal found 7/21![Air China logo]()
$1,346
This KAYAK deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:45 am
BOS
- XIY
2 stops47h 30m
Air China
Tue 9/89:35 am
XIY
- BOS
2 stops26h 24m
Air China
Deal found 7/21![Air China logo]()
$1,336
One-way flights from Boston to Xi'anSearch for one-way flight options from Boston to Xi'an. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
Search for one-way flight options from Boston to Xi'an. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:35 pm
BOS
- XIY
3 stops41h 15m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$616
This CheapOair deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:55 pm
BOS
- XIY
1 stop21h 15m
Hainan Airlines
Deal found 7/21![Hainan Airlines logo]()
$664
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:20 pm
BOS
- XIY
3 stops51h 50m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,276
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:25 pm
BOS
- XIY
2 stops52h 00m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,331
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:25 pm
BOS
- XIY
2 stops52h 00m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,332
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:50 pm
BOS
- XIY
2 stops39h 10m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,375
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:50 pm
BOS
- XIY
3 stops49h 50m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,405
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:50 pm
BOS
- XIY
3 stops49h 50m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,406
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:30 pm
BOS
- XIY
3 stops59h 30m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,422
Find flight deals from Boston to Xi'an
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Xi'an (XIY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,078 (KAYAK) |
One-way from | $616 (Kiwi.com) |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 25, 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
Cheapest round-trip
BostonXi'an
BOS - XIY
BOSXIY
Boston Logan Intl
Wed 9/30
6:20 am-3:55 pm
2 stops45h 35m
Xi'an Xianyang
Tue 10/20
9:00 pm-11:54 pm
2 stops38h 54m
$1,304
BostonXi'an
BOS - XIY
BOSXIY
Boston Logan Intl
Wed 9/30
6:20 am-6:40 pm
2 stops48h 20m
Xi'an Xianyang
Sun 10/18
9:00 pm-11:54 pm
2 stops38h 54m
$1,304
BostonXi'an
BOS - XIY
BOSXIY
Boston Logan Intl
Wed 9/30
6:20 am-11:50 pm
2 stops29h 30m
Xi'an Xianyang
Mon 10/19
6:30 am-11:54 pm
2 stops29h 24m
$1,304
BostonXi'an
BOS - XIY
BOSXIY
Boston Logan Intl
Thu 10/1
6:20 am-10:35 am
2 stops40h 15m
Xi'an Xianyang
Sun 10/18
5:00 pm-11:54 pm
2 stops42h 54m
$1,304
BostonXi'an
BOS - XIY
BOSXIY
Boston Logan Intl
Tue 9/29
6:20 am-3:55 pm
2 stops45h 35m
Xi'an Xianyang
Tue 10/20
8:00 pm-11:54 pm
2 stops39h 54m
$1,304
BostonXi'an
BOS - XIY
BOSXIY
Boston Logan Intl
Thu 10/1
6:20 am-5:05 pm
2 stops46h 45m
Xi'an Xianyang
Mon 10/19
6:30 am-11:54 pm
2 stops29h 24m
$1,304
BostonXi'an
BOS - XIY
BOSXIY
Boston Logan Intl
Tue 9/29
6:20 am-2:20 pm
2 stops44h 00m
Xi'an Xianyang
Mon 10/19
7:30 am-11:54 pm
2 stops28h 24m
$1,304
BostonXi'an
BOS - XIY
BOSXIY
Boston Logan Intl
Fri 10/2
6:20 am-9:25 am
2 stops39h 05m
Xi'an Xianyang
Sun 10/18
3:00 pm-11:54 pm
2 stops44h 54m
$1,329
BostonXi'an
BOS - XIY
BOSXIY
Boston Logan Intl
Tue 9/29
6:20 am-5:05 pm
2 stops46h 45m
Xi'an Xianyang
Fri 10/23
7:30 am-11:54 pm
2 stops28h 24m
$1,329
BostonXi'an
BOS - XIY
BOSXIY
Boston Logan Intl
Fri 10/2
6:20 am-2:45 pm
2 stops44h 25m
Xi'an Xianyang
Fri 10/23
6:30 am-11:54 pm
2 stops29h 24m
$1,354
Showing 1-10 of 19 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Boston-Xi'an flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Xi'an flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Xi'an flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Xi'an flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Xi'an flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boston to Xi'an
Have a flexible travel schedule? Discover the best time to fly to Xi'an from Boston with our price prediction graph.
BOS-XIY
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.
Reviews of airlines servicing Xi'an
Get insights into the airlines that provide service to Xi'an. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Xi'an. Reviews last updated July 25, 2026.
See what other customers who have flown with Hainan Airlines and Cathay Pacific from Boston to Xi'an have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.3
Entertainment
7.7
Crew
8.9
Food
8.3
Boarding
8.5
Comfort
8.2
Reviews
1 / 2
10.0
ExcellentAnonymous,Mar 2025
CAN - PEK
Overall
8.3
Entertainment
7.7
Crew
8.9
Food
8.3
Boarding
8.5
Comfort
8.2
Reviews
1 / 2
10.0
ExcellentAnonymous,Mar 2025
CAN - PEK
Overall
8.3
Entertainment
7.7
Crew
8.9
Food
8.3
Boarding
8.5
Comfort
8.2
Reviews
1 / 2
10.0
ExcellentAnonymous,Mar 2025
CAN - PEK
Related info for your journey
Find useful and relevant information for your journey from Boston to Xi'an. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Flights by cabin class
Other flight options
Other flights from Boston
Popular flights
Complete your trip
Complete your trip to Xi'an by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Xi'an by cabin class
Find flights from Boston to Xi'an, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Xi'an flights
Browse other Boston and Xi'an flight options. Last updated on July 25, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on July 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Boston to Xi'an
Discover the top 2 airlines that operate flights from Boston to Xi'an. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$872 | Average$1,122 | FlexibilityNo cancel fee | On-time61% | |
| Cheapest$992 | Average$1,359 | FlexibilityNo cancel fee | On-time72% |