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$445+ Cheap flights from Boston (BOS) to Shanghai, China

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SHA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Shanghai are usually found in November or March, booked 89 days in advance, depart on a Sunday or Friday and return on a Tuesday

Cheap flight deals from Boston to Shanghai

Cheapest flights from Boston to Shanghai
Explore the most affordable flight options available from Boston to Shanghai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:00 pmBOS - PVG
2 stops38h 50mDelta
Wed 1/145:30 pmPVG - BOS
2 stops30h 45mDelta
Deal found 12/17$1,062
This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:40 pmBOS - PVG
2 stops34h 35mHainan Airlines
Sat 1/177:30 pmPVG - BOS
1 stop33h 50mHainan Airlines
Deal found 12/16$1,113
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:45 pmBOS - PVG
1 stop29h 35mDelta
Sun 1/256:00 pmPVG - BOS
1 stop25h 50mDelta
Deal found 12/16$1,237
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:30 amBOS - PVG
2 stops39h 50mDelta
Sun 1/256:00 pmPVG - BOS
2 stops34h 53mDelta
Deal found 12/16$1,254
This FlightHub deal was found by Cheapflights users on 12/16. 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 12/2512:20 pmBOS - PVG
2 stops23h 55mANA
Wed 1/212:35 amPVG - BOS
2 stops24h 54mANA
Deal found 12/16$1,281
This Ovago deal was found by Cheapflights users on 12/16. 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 12/253:59 pmBOS - PVG
2 stops36h 46mCathay Pacific
Thu 1/228:30 amPVG - BOS
1 stop26h 30mCathay Pacific
Deal found 12/16$1,329
This KAYAK deal was found by Cheapflights users on 12/16. 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 12/256:01 amBOS - PVG
2 stops30h 14mANA
Thu 1/158:30 amPVG - BOS
2 stops42h 47mANA
Deal found 12/16$1,332
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:14 pmBOS - PVG
1 stop35h 41mUnited Airlines
Wed 1/78:55 pmPVG - BOS
1 stop23h 26mUnited Airlines
Deal found 12/17$1,364
This Gurufare deal was found by Cheapflights users on 12/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:20 amBOS - SHA
2 stops42h 05mANA
Wed 1/141:40 pmSHA - BOS
2 stops37h 37mANA
Deal found 12/15$1,397
This CheapOair deal was found by Cheapflights users on 12/17. 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.
Mon 12/295:30 amBOS - SHA
2 stops41h 15mMultiple Airlines
Wed 1/148:35 amSHA - BOS
1 stop20h 45mMultiple Airlines
Deal found 12/17$1,601
This Gurufare deal was found by Cheapflights users on 12/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:59 pmBOS - SHA
2 stops28h 46mJapan Airlines
Wed 1/141:10 pmSHA - BOS
2 stops39h 19mJapan Airlines
Deal found 12/16$1,642
This Ovago deal was found by Cheapflights users on 12/15. 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 12/253:59 pmBOS - SHA
2 stops31h 21mCathay Pacific
Thu 1/2210:30 pmSHA - BOS
1 stop36h 30mCathay Pacific
Deal found 12/15$1,751

Find flight deals from Boston to Shanghai

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Shanghai (CN2). 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 December 18, 2025.

Round-trip from

$996
(IEagle)

One-way from

$445
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$2,069
From Boston Logan Intl to Shanghai
Search Deals
One-way flight from Boston Logan Intl to Shanghai
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Shanghai 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 December 18, 2025.
Use the filters below to find and compare flights from Boston to Shanghai that are best for you.

Fly from

Boston

Fly to

Shanghai

Route

Depart

Return

Price

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Tue 1/6

5:20 am-6:55 pm

2 stops24h 35m

Shanghai Pu Dong

Wed 1/21

8:55 pm-12:46 pm

2 stops28h 51m

$1,052

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Wed 1/14

6:00 am-6:55 pm

2 stops23h 55m

Shanghai Pu Dong

Wed 1/21

8:55 pm-12:46 pm

2 stops28h 51m

$1,052

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Mon 1/5

5:25 am-3:20 pm

1 stop20h 55m

Shanghai Pu Dong

Thu 1/15

5:30 pm-10:18 pm

1 stop17h 48m

$1,057

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Sat 1/10

5:29 am-3:20 pm

1 stop20h 51m

Shanghai Pu Dong

Sat 1/17

6:00 pm-6:50 am

1 stop25h 50m

$1,057

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Mon 1/26

7:15 pm-3:20 pm

2 stops31h 05m

Shanghai Pu Dong

Sat 3/28

5:30 pm-11:53 pm

1 stop18h 23m

$1,062

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Wed 1/21

5:29 am-6:00 pm

2 stops23h 31m

Shanghai Pu Dong

Wed 1/28

6:00 pm-10:51 am

2 stops29h 51m

$1,062

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Mon 1/26

7:15 pm-3:20 pm

2 stops31h 05m

Shanghai Pu Dong

Thu 3/26

6:00 pm-11:59 pm

1 stop17h 59m

$1,062

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Mon 12/29

12:00 pm-3:50 pm

2 stops38h 50m

Shanghai Pu Dong

Wed 1/14

6:00 pm-6:50 am

1 stop25h 50m

$1,062

BostonShanghai

BOS - SHA

BOSSHA

Boston Logan Intl

Thu 3/5

8:21 am-12:45 pm

2 stops39h 24m

Shanghai Hongqiao Intl

Wed 3/11

8:55 am-12:49 am

2 stops27h 54m

$1,118

BostonShanghai

BOS - SHA

BOSSHA

Boston Logan Intl

Mon 3/16

12:00 pm-5:10 pm

1 stop41h 10m

Shanghai Hongqiao Intl

Tue 3/31

6:25 pm-10:20 am

1 stop27h 55m

$1,124

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 41 results
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Best time to book a flight from Boston to Shanghai

Have a flexible travel schedule? Discover the best time to fly to Shanghai from Boston 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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Shanghai

How far ahead should I book a flight from Boston to Shanghai?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Shanghai. Price data was last updated on December 12, 2025.

To ensure you get the cheapest price possible for a flight from Boston to Shanghai, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Boston to Shanghai?

Currently, April is the cheapest month in which you can book a flight from Boston to Shanghai (average of $467). Flying from Boston to Shanghai in December is currently the most expensive (average of $1,087). 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 time of day to fly from BOS to SHA?

Find hourly flight availability from Boston to Shanghai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s optimal to fly from Boston to Shanghai in the afternoon. By choosing this option you can save up to 65% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Boston to Shanghai?

Use this chart to determine the cheapest time to fly round-trip from Boston to Shanghai. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Shanghai flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Shanghai

Get insights into the airlines that provide service to Shanghai. 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 Shanghai. Reviews last updated December 18, 2025.
See what other customers who have flown with Hainan Airlines, Delta, and Cathay Pacific from Boston to Shanghai have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.3
Very good
58 reviews

Food

8.4

Boarding

8.5

Entertainment

7.7

Crew

8.8

Overall

8.3

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.3
Very good
58 reviews
Hainan Airlines
8.3
Very good
58 reviews

Food

8.4

Boarding

8.5

Entertainment

7.7

Crew

8.8

Overall

8.3

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Delta
7.9
Good
8,005 reviews
Hainan Airlines
8.3
Very good
58 reviews

Food

8.4

Boarding

8.5

Entertainment

7.7

Crew

8.8

Overall

8.3

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Cathay Pacific
7.6
Good
1,095 reviews
Hainan Airlines
8.3
Very good
58 reviews

Food

8.4

Boarding

8.5

Entertainment

7.7

Crew

8.8

Overall

8.3

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
United Airlines
7.4
Good
9,092 reviews
Hainan Airlines
8.3
Very good
58 reviews

Food

8.4

Boarding

8.5

Entertainment

7.7

Crew

8.8

Overall

8.3

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
British Airways
6.7
Okay
7,585 reviews
Hainan Airlines
8.3
Very good
58 reviews

Food

8.4

Boarding

8.5

Entertainment

7.7

Crew

8.8

Overall

8.3

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

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

  • What airport do you fly from for flights from Boston to Shanghai?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Shanghai. On average, Logan Intl has 0 outbound flights to Shanghai per day from 11 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How long is the flight from Boston to Shanghai?

    Departing from Boston to Shanghai will take you 20h 55m. The distance between Boston and Shanghai is about 7288 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Boston to Shanghai round-trip?

    Cheapflights users have booked flights from Boston to Shanghai round-trip from $465. Other airlines that can offer you cheap pricing are Hainan Airlines, from $467, and Air China, from $489. These flights start at 65% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Boston to Shanghai one-way?

    $349 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Air China and American Airlines, with prices starting from $441 and $464, respectively.

  • Where are the most common layover locations when flying from Boston to Shanghai?

    Flights departing from Boston and landing in Shanghai layover in Seattle most frequently. Hong Kong follows Seattle in terms of the most common layover location on Boston to Shanghai flights.

  • What are some popular things to do or see while on a layover in Seattle?

    Pike Place Market, Space Needle, and Seattle Waterfront are the most popular attractions in Seattle if you're in need of something to do during your layover. Pike Place Market, Space Needle, and Seattle Waterfront can be accessed by traveling approximately 11.2 mi, 12.0 mi, and 10.9 mi, respectively from Seattle/Tacoma Intl. Those looking to explore during their layover in Seattle can rent a car from Seattle/Tacoma Intl for about $49 per day.

  • What are some popular points of interest to see during a layover in Hong Kong?

    Most Hong Kong visitors opt to spend their time at Hong Kong Disneyland, Shatin Baptist Church, and Fa Yeun Street Market. Hong Kong Disneyland, Shatin Baptist Church and Fa Yeun Street Market are located about 7.8 mi, 18.3 mi, and 16.2 mi, respectively from Hong Kong Intl if you are interested in checking them out.

  • Where are the least popular layover locations for Boston to Shanghai flights?

    Boston to Shanghai flights have a layover in Beijing least often. London sees the second fewest layovers for non-direct flights flying from Boston to Shanghai.

  • Can I find deals for flights from Boston to Shanghai that include hotel bookings?

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

  • How can I find direct flights from Boston to Shanghai?

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

  • Can I find deals for business class flights from Boston to Shanghai?

    Yes. Cheapflights offers flight deals from Boston to Shanghai 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 Boston to Shanghai?

    Currently, April is the cheapest month in which you can book a flight from Boston to Shanghai (average of $467). Flying from Boston to Shanghai in December is currently the most expensive (average of $1,087). 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.

See more FAQs

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Alternative routes for Boston to Shanghai

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Hongqiao Intl flights
Boston to Pu Dong flights
Hartford to Pu Dong flights
Hartford to Hongqiao Intl flights
Albany to Hongqiao Intl flights
Albany to Pu Dong flights

Top 10 airlines flying from Boston to Shanghai

Discover the top 10 airlines that operate flights from Boston to Shanghai. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$469Average$1,049FlexibilityNo cancel feeOn-time61%
Air ChinaCheapest$516Average$1,070FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$673Average$914FlexibilityNo cancel feeOn-time77%
DeltaCheapest$977Average$1,268FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$982Average$1,156FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,003Average$1,685FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$1,031Average$1,334FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,031Average$1,271FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$1,114Average$1,239FlexibilityNo cancel feeOn-time79%
Qatar AirwaysCheapest$1,190Average$1,376FlexibilityNo cancel feeOn-time68%

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