$692+ Cheap flights from Boston (BOS) to Changsha (CSX)
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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CSX
Aug 9 — Aug 161
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Changsha 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
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Best
Last-minute
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Cheapest flights from Boston to ChangshaExplore the most affordable flight options available from Boston to Changsha. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.
Explore the most affordable flight options available from Boston to Changsha. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.
This Korean Air deal was found by Cheapflights users on 7/9. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:55 pm
BOS
- CSX
1 stop23h 10m
Korean Air
Wed 10/71:05 am
CSX
- BOS
1 stop21h 05m
Korean Air
Deal found 7/9![Korean Air logo]()
$1,106
This Korean Air deal was found by Cheapflights users on 7/6. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:55 pm
BOS
- CSX
1 stop23h 10m
Korean Air
Thu 9/171:05 am
CSX
- BOS
1 stop21h 05m
Korean Air
Deal found 7/6![Korean Air logo]()
$1,156
This KAYAK deal was found by Cheapflights users on 7/9. 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 9/246:40 pm
BOS
- CSX
2 stops33h 00m
Multiple Airlines
Thu 10/812:20 pm
CSX
- BOS
2 stops31h 37m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,223
This KAYAK deal was found by Cheapflights users on 7/9. 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 8/197:45 am
BOS
- CSX
2 stops28h 40m
Multiple Airlines
Fri 8/282:10 pm
CSX
- BOS
2 stops29h 43m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,291
This KAYAK deal was found by Cheapflights users on 7/6. 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 9/106:40 pm
BOS
- CSX
2 stops33h 15m
Multiple Airlines
Fri 9/1810:30 am
CSX
- BOS
2 stops25h 29m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$1,323
Best flights from Boston to ChangshaDiscover carefully curated flight deals from Boston to Changsha that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 10, 2026.
Discover carefully curated flight deals from Boston to Changsha that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 10, 2026.
This Korean Air deal was found by Cheapflights users on 7/9. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:55 pm
BOS
- CSX
1 stop23h 10m
Korean Air
Wed 10/71:05 am
CSX
- BOS
1 stop21h 05m
Korean Air
Deal found 7/9![Korean Air logo]()
$1,106
This KAYAK deal was found by Cheapflights users on 7/9. 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 9/246:40 pm
BOS
- CSX
2 stops33h 00m
Multiple Airlines
Thu 10/812:20 pm
CSX
- BOS
2 stops31h 37m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,223
This American Airlines deal was found by Cheapflights users on 7/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am
BOS
- CSX
2 stops29h 30m
American Airlines
Fri 9/1812:50 pm
CSX
- BOS
3 stops35h 51m
American Airlines
Deal found 7/6![American Airlines logo]()
$1,598
This KAYAK deal was found by Cheapflights users on 7/5. 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.
Tue 8/181:45 am
BOS
- CSX
1 stop22h 15m
Cathay Pacific
Fri 8/2812:00 pm
CSX
- BOS
2 stops45h 00m
Cathay Pacific
Deal found 7/5![Cathay Pacific logo]()
$1,632
This Air China deal was found by Cheapflights users on 7/9. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:25 am
BOS
- CSX
2 stops45h 50m
Air China
Mon 11/168:15 am
CSX
- BOS
2 stops36h 00m
Air China
Deal found 7/9![Air China logo]()
$1,681
This Korean Air deal was found by Cheapflights users on 7/6. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:55 pm
BOS
- CSX
1 stop23h 10m
Korean Air
Thu 9/171:05 am
CSX
- BOS
1 stop21h 05m
Korean Air
Deal found 7/6![Korean Air logo]()
$1,156
This KAYAK deal was found by Cheapflights users on 7/9. 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 8/197:45 am
BOS
- CSX
2 stops28h 40m
Multiple Airlines
Fri 8/282:10 pm
CSX
- BOS
2 stops29h 43m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,291
This Mytrip deal was found by Cheapflights users on 7/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:55 pm
BOS
- CSX
3 stops30h 25m
Multiple Airlines
Fri 9/186:30 pm
CSX
- BOS
3 stops31h 40m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$1,457
This Korean Air deal was found by Cheapflights users on 7/9. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:55 pm
BOS
- CSX
1 stop23h 10m
Korean Air
Thu 8/271:05 am
CSX
- BOS
2 stops33h 20m
Korean Air
Deal found 7/9![Korean Air logo]()
$1,567
Last-minute flights from Boston to ChangshaDiscover last-minute flight deals from Boston to Changsha. Data last updated July 10, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Changsha. Data last updated July 10, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 7/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/210:40 am
BOS
- CSX
3 stops35h 10m
Multiple Airlines
Sun 8/98:30 pm
CSX
- BOS
3 stops33h 10m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,755
This KAYAK deal was found by Cheapflights users on 7/6. 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.
Tue 8/181:45 am
BOS
- CSX
1 stop22h 15m
Cathay Pacific
Fri 8/2812:00 pm
CSX
- BOS
2 stops45h 00m
Cathay Pacific
Deal found 7/6![Cathay Pacific logo]()
$1,632
This KAYAK deal was found by Cheapflights users on 7/9. 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 8/197:45 am
BOS
- CSX
2 stops28h 40m
Multiple Airlines
Fri 8/282:10 pm
CSX
- BOS
2 stops29h 43m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,291
This Korean Air deal was found by Cheapflights users on 7/8. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:55 pm
BOS
- CSX
1 stop23h 10m
Korean Air
Thu 8/271:05 am
CSX
- BOS
2 stops25h 50m
Korean Air
Deal found 7/8![Korean Air logo]()
$1,567
This American Airlines deal was found by Cheapflights users on 7/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:51 am
BOS
- CSX
2 stops29h 39m
American Airlines
Fri 8/2812:50 pm
CSX
- BOS
3 stops33h 42m
American Airlines
Deal found 7/9![American Airlines logo]()
$1,703
This Ovago deal was found by Cheapflights users on 7/8. 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.
Wed 8/1911:55 pm
BOS
- CSX
1 stop37h 45m
Hainan Airlines
Fri 8/2812:25 pm
CSX
- BOS
1 stop21h 35m
Hainan Airlines
Deal found 7/8![Hainan Airlines logo]()
$1,996
One-way flights from Boston to ChangshaSearch for one-way flight options from Boston to Changsha. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
Search for one-way flight options from Boston to Changsha. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
This Ovago deal was found by Cheapflights users on 7/6. 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.
Thu 10/16:40 pm
BOS
- CSX
2 stops33h 00m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$692
This Trip.com deal was found by Cheapflights users on 7/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:55 pm
BOS
- CSX
1 stop23h 10m
Korean Air
Deal found 7/6![Korean Air logo]()
$748
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 11/173:40 pm
BOS
- CSX
3 stops30h 05m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$795
Find flight deals from Boston to Changsha
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Changsha (CSX). 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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,106 (Korean Air) |
One-way from | $692 (Ovago) |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Changsha 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 10, 2026.
Use the filters below to find and compare flights from Boston to Changsha that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BostonChangsha
BOS - CSX
BOSCSX
Boston Logan Intl
Thu 9/24
12:55 pm-12:05 am
1 stop23h 10m
Changsha Huanghua Intl
Wed 10/7
1:05 am-10:10 am
1 stop21h 05m
$1,106
BostonChangsha
BOS - CSX
BOSCSX
Boston Logan Intl
Thu 9/10
12:55 pm-12:05 am
1 stop23h 10m
Changsha Huanghua Intl
Thu 9/17
1:05 am-10:10 am
1 stop21h 05m
$1,156
BostonChangsha
BOS - CSX
BOSCSX
Boston Logan Intl
Thu 9/24
6:40 pm-3:40 pm
2 stops33h 00m
Changsha Huanghua Intl
Thu 10/8
12:20 pm-7:57 am
2 stops31h 37m
$1,223
BostonChangsha
BOS - CSX
BOSCSX
Boston Logan Intl
Wed 8/19
7:45 am-12:25 am
2 stops28h 40m
Changsha Huanghua Intl
Fri 8/28
2:10 pm-7:53 am
2 stops29h 43m
$1,291
BostonChangsha
BOS - CSX
BOSCSX
Boston Logan Intl
Thu 9/10
3:55 pm-10:20 am
3 stops30h 25m
Changsha Huanghua Intl
Fri 9/18
6:30 pm-2:10 pm
3 stops31h 40m
$1,457
BostonChangsha
BOS - CSX
BOSCSX
Boston Logan Intl
Wed 8/19
12:55 pm-12:05 am
1 stop23h 10m
Changsha Huanghua Intl
Thu 8/27
1:05 am-10:25 pm
2 stops33h 20m
$1,567
BostonChangsha
BOS - CSX
BOSCSX
Boston Logan Intl
Thu 9/10
6:00 am-11:30 pm
2 stops29h 30m
Changsha Huanghua Intl
Fri 9/18
12:50 pm-12:41 pm
3 stops35h 51m
$1,598
BostonChangsha
BOS - CSX
BOSCSX
Boston Logan Intl
Tue 8/18
1:45 am-12:00 pm
1 stop22h 15m
Changsha Huanghua Intl
Fri 8/28
12:00 pm-9:00 pm
2 stops45h 00m
$1,632
BostonChangsha
BOS - CSX
BOSCSX
Boston Logan Intl
Thu 11/12
8:25 am-7:15 pm
2 stops45h 50m
Changsha Huanghua Intl
Mon 11/16
8:15 am-7:15 am
2 stops36h 00m
$1,681
Cheapest one-way
BostonChangsha
BOS - CSX
BOSCSX
Boston Logan Intl
Thu 10/1
6:40 pm-3:40 pm
2 stops33h 00m
$692
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Boston to Changsha
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Changsha in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Changsha flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Changsha flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Changsha flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Changsha 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-Changsha 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 Changsha
Have a flexible travel schedule? Discover the best time to fly to Changsha from Boston with our price prediction graph.
BOS-CSX
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 Changsha
Get insights into the airlines that provide service to Changsha. 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 Changsha. Reviews last updated July 10, 2026.
Read through reviews of airlines operating flights from Boston to Changsha, such as Hainan Airlines and Cathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
8.3
Boarding
8.5
Entertainment
7.7
Overall
8.3
Comfort
8.2
Crew
8.8
Reviews
1 / 2
10.0
ExcellentAnonymous,Mar 2025
CAN - PEK
Food
8.3
Boarding
8.5
Entertainment
7.7
Overall
8.3
Comfort
8.2
Crew
8.8
Reviews
1 / 2
10.0
ExcellentAnonymous,Mar 2025
CAN - PEK
Food
8.3
Boarding
8.5
Entertainment
7.7
Overall
8.3
Comfort
8.2
Crew
8.8
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 Changsha. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Boston and Changsha flights
Browse other Boston and Changsha flight options. Last updated on July 10, 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 10, 2026.
Popular flight searches
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Top 2 airlines flying from Boston to Changsha
Discover the top 2 airlines that operate flights from Boston to Changsha. 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$967 | Average$1,038 | FlexibilityNo cancel fee | On-time61% | |
| Cheapest$986 | Average$1,017 | FlexibilityNo cancel fee | On-time72% |