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Cheap flights from Boston to Shanghai from $425

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Shanghai departing on 2/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
12:00 pm - 9:45 am
BOS
-
PVG
33h 45m
1 stop
Korean Air Logo
1:40 pm - 10:20 am
PVG
-
BOS
32h 40m
1 stop
$854Korean Air
Mon, Mar 23 - Mon, Mar 30
Korean Air Logo
12:00 pm - 8:25 pm
BOS
-
PVG
20h 25m
1 stop
Korean Air Logo
8:50 am - 9:40 am
PVG
-
BOS
36h 50m
1 stop
$856Korean Air
Mon, Mar 9 - Tue, Mar 24
Korean Air Logo
12:00 pm - 8:25 pm
BOS
-
PVG
20h 25m
1 stop
Korean Air Logo
2:00 pm - 9:40 am
PVG
-
BOS
31h 40m
1 stop
$867Korean Air
Mon, Mar 9 - Sun, Mar 15
Turkish Airlines Logo
9:50 pm - 4:45 pm
BOS
-
PVG
30h 55m
1 stop
Turkish Airlines Logo
10:25 pm - 7:55 pm
PVG
-
BOS
33h 30m
1 stop
$885Turkish Airlines
Sun, Apr 5 - Tue, Apr 21
Turkish Airlines Logo
9:00 pm - 5:10 pm
BOS
-
PVG
32h 10m
1 stop
Turkish Airlines Logo
10:10 am - 7:05 pm
PVG
-
BOS
44h 55m
1 stop
$894Turkish Airlines
Sun, Mar 8 - Wed, Mar 18
Hainan Airlines Logo
7:40 pm - 9:35 am
BOS
-
SHA
25h 55m
2 stops
Hainan Airlines Logo
8:35 am - 5:20 pm
SHA
-
BOS
20h 45m
1 stop
$896Hainan Airlines
Fri, Mar 13 - Fri, Mar 20
Turkish Airlines Logo
9:00 pm - 5:10 pm
BOS
-
PVG
32h 10m
1 stop
Turkish Airlines Logo
9:55 am - 7:05 pm
PVG
-
BOS
45h 10m
1 stop
$896Turkish Airlines
Mon, Mar 9 - Tue, Mar 17
Hainan Airlines Logo
7:40 pm - 9:35 am
BOS
-
SHA
25h 55m
2 stops
Hainan Airlines Logo
8:20 am - 4:40 pm
SHA
-
BOS
20h 20m
1 stop
$904Hainan Airlines
Wed, Mar 11 - Wed, Apr 8
Hainan Airlines Logo
7:40 pm - 10:35 am
BOS
-
SHA
26h 55m
2 stops
Hainan Airlines Logo
8:35 am - 5:20 pm
SHA
-
BOS
20h 45m
1 stop
$906Hainan Airlines
Wed, Mar 11 - Fri, Mar 27
Hainan Airlines Logo
7:40 pm - 1:20 pm
BOS
-
PVG
29h 40m
2 stops
Hainan Airlines Logo
7:30 pm - 5:20 pm
PVG
-
BOS
33h 50m
1 stop
$916Hainan Airlines
Fri, Mar 13 - Thu, Mar 26

Hainan Airlines flights from Boston to Shanghai

Our best Hainan Airlines deals on Boston to Shanghai flight tickets
Hainan Airlines
Mar 13
BOS7:40 pmBoston Logan Intl
25h 55m
2 stops
SHA9:35 amShanghai Hongqiao Intl
Mar 20
SHA8:35 amShanghai Hongqiao Intl
20h 45m
1 stop
BOS5:20 pmBoston Logan Intl
$896
Hainan Airlines
Mar 11
BOS7:40 pmBoston Logan Intl
25h 55m
2 stops
SHA9:35 amShanghai Hongqiao Intl
Apr 8
SHA8:20 amShanghai Hongqiao Intl
20h 20m
1 stop
BOS4:40 pmBoston Logan Intl
$904
Hainan Airlines
Mar 11
BOS7:40 pmBoston Logan Intl
26h 55m
2 stops
SHA10:35 amShanghai Hongqiao Intl
Mar 27
SHA8:35 amShanghai Hongqiao Intl
20h 45m
1 stop
BOS5:20 pmBoston Logan Intl
$906

Cathay Pacific flights from Boston to Shanghai

Our best Cathay Pacific deals on Boston to Shanghai flight tickets
Cathay Pacific
Feb 9
BOS6:30 pmBoston Logan Intl
28h 50m
2 stops
SHA12:20 pmShanghai Hongqiao Intl
Feb 15
SHA10:30 pmShanghai Hongqiao Intl
36h 30m
1 stop
BOS10:00 pmBoston Logan Intl
$1,327
Cathay Pacific
Feb 16
BOS12:30 amBoston Logan Intl
22h 50m
1 stop
SHA12:20 pmShanghai Hongqiao Intl
Mar 1
SHA10:30 pmShanghai Hongqiao Intl
38h 21m
2 stops
BOS11:51 pmBoston Logan Intl
$1,495
Cathay Pacific
Feb 17
BOS12:30 amBoston Logan Intl
22h 50m
1 stop
SHA12:20 pmShanghai Hongqiao Intl
Apr 30
SHA10:30 pmShanghai Hongqiao Intl
36h 35m
1 stop
BOS11:05 pmBoston Logan Intl
$1,540

momondo 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, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Boston to Shanghai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Mon 3/23

12:00 pm-9:45 am

1 stop33h 45m

Shanghai Pu Dong

Mon 3/30

1:40 pm-10:20 am

1 stop32h 40m

$854

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Mon 3/9

12:00 pm-8:25 pm

1 stop20h 25m

Shanghai Pu Dong

Tue 3/24

8:50 am-9:40 am

1 stop36h 50m

$856

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Mon 3/9

12:00 pm-8:25 pm

1 stop20h 25m

Shanghai Pu Dong

Sun 3/15

2:00 pm-9:40 am

1 stop31h 40m

$867

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Sun 4/5

9:50 pm-4:45 pm

1 stop30h 55m

Shanghai Pu Dong

Tue 4/21

10:25 pm-7:55 pm

1 stop33h 30m

$885

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Sun 3/8

9:00 pm-5:10 pm

1 stop32h 10m

Shanghai Pu Dong

Wed 3/18

10:10 am-7:05 pm

1 stop44h 55m

$894

BostonShanghai

BOS - SHA

BOSSHA

Boston Logan Intl

Fri 3/13

7:40 pm-9:35 am

2 stops25h 55m

Shanghai Hongqiao Intl

Fri 3/20

8:35 am-5:20 pm

1 stop20h 45m

$896

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Mon 3/9

9:00 pm-5:10 pm

1 stop32h 10m

Shanghai Pu Dong

Tue 3/17

9:55 am-7:05 pm

1 stop45h 10m

$896

BostonShanghai

BOS - SHA

BOSSHA

Boston Logan Intl

Wed 3/11

7:40 pm-9:35 am

2 stops25h 55m

Shanghai Hongqiao Intl

Wed 4/8

8:20 am-4:40 pm

1 stop20h 20m

$904

BostonShanghai

BOS - SHA

BOSSHA

Boston Logan Intl

Wed 3/11

7:40 pm-10:35 am

2 stops26h 55m

Shanghai Hongqiao Intl

Fri 3/27

8:35 am-5:20 pm

1 stop20h 45m

$906

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Fri 3/13

7:40 pm-1:20 pm

2 stops29h 40m

Shanghai Pu Dong

Thu 3/26

7:30 pm-5:20 pm

1 stop33h 50m

$916

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Shanghai from

How to get the cheapest flight ticket from Boston to Shanghai

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 month to fly to Shanghai?

The cheapest month to fly to Shanghai from Boston is in November. Flight prices, which tend to average around $1,056, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Shanghai, with average flight prices from Boston averaging around $1,101.

How far in advance should I book a flight to Shanghai?

You are more likely to see cheaper flights to Shanghai from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Shanghai for around $1,255 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Shanghai from Boston for as low as $1,124 on momondo.

Cheap Boston to Shanghai flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Shanghai

Fastest flight time

21h 30m

Direct flights

None
The fastest flight from Boston to Shanghai takes 21h 30m
There are no direct flights from Boston to Shanghai. There are no popular flight routes from Boston to Shanghai.
Search flight deals

  • How far is Boston Logan Intl to Shanghai by plane?

    A flight from Boston Logan Intl to Shanghai will travel around 7286.0 mi. By plane, this route typically takes 21h 30m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Shanghai?

    Prices for flights from Boston Logan Intl Airport to Shanghai refresh daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Shanghai?

  • How old do you have to be to fly from Boston Logan Intl Airport to Shanghai?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Shanghai.

  • What documentation or ID do you need to fly to Shanghai?

    The necessary travel and health documents for your Shanghai trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Boston to Shanghai

Compare and see reviews for airlines that fly from Boston to Shanghai with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $465Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights
Hainan AirlinesPriceFrom $467Free CancellationRating
8.2
62 reviews
Search Hainan Airlines flights
Air ChinaPriceFrom $489Free CancellationRating
7.2
138 reviews
Search Air China flights
Korean AirPriceFrom $625Free CancellationRating
8.4
1,189 reviews
Search Korean Air flights
Turkish AirlinesPriceFrom $673Free CancellationRating
7.3
4,208 reviews
Search Turkish Airlines flights
DeltaPriceFrom $788Free CancellationRating
7.9
8,175 reviews
Search Delta flights
Cathay PacificPriceFrom $995Free CancellationRating
7.6
1,160 reviews
Search Cathay Pacific flights
American AirlinesPriceFrom $1,031Free CancellationRating
7.2
11,257 reviews
Search American Airlines flights
Japan AirlinesPriceFrom $1,114Free CancellationRating
8.3
1,702 reviews
Search Japan Airlines flights
Qatar AirwaysPriceFrom $1,297Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Shanghai?

It is quick and easy to find Boston to Shanghai flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Shanghai that suits you.

Can I find flights from Boston to Shanghai with flexible booking policies on momondo?

Yes. All flights to Shanghai 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 Shanghai?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Shanghai from Boston.

I’m not ready to book a flight from Boston to Shanghai right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boston to Shanghai now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Shanghai and let you know when they change.

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Find better results for your trip to China

Fly into one of these airports located in Shanghai

Airports listed have a maximum distance of 18.9 mi from Shanghai
Shanghai Pu Dong Airport
Shanghai Hongqiao Intl Airport