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Cheap flights from Maine to Shanghai from $428

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to Shanghai departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Maine to Shanghai

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
1:45 am - 12:05 pm
BOS
-
SHA
22h 20m
1 stop
Cathay Pacific Logo
1:20 pm - 11:05 pm
SHA
-
BOS
21h 45m
1 stop
$1,055Cathay Pacific
Wed, Sep 9 - Wed, Sep 23
Cathay Pacific Logo
1:45 am - 11:05 am
BOS
-
PVG
21h 20m
1 stop
Cathay Pacific Logo
9:30 am - 10:00 pm
PVG
-
BOS
25h 30m
1 stop
$1,055Cathay Pacific
Tue, Jul 28 - Mon, Dec 14
United Airlines Logo
7:00 pm - 5:45 pm
BOS
-
PVG
34h 45m
2 stops
United Airlines Logo
8:55 pm - 11:21 pm
PVG
-
BOS
38h 26m
2 stops
$1,056United Airlines
Mon, Aug 31 - Mon, Oct 26
Delta Logo
5:30 am - 7:50 pm
BOS
-
PVG
26h 20m
2 stops
Delta Logo
6:25 pm - 10:25 pm
PVG
-
BOS
40h 00m
2 stops
$1,057Delta
Thu, Jul 23 - Thu, Sep 3
Delta Logo
9:06 am - 3:25 pm
BOS
-
PVG
18h 19m
1 stop
Delta Logo
9:55 am - 11:59 pm
PVG
-
BOS
26h 04m
1 stop
$1,059Delta
Mon, Aug 24 - Fri, Sep 4
Korean Air Logo
11:00 am - 8:25 pm
BOS
-
PVG
20h 25m
1 stop
Korean Air Logo
2:00 pm - 1:47 pm
PVG
-
BOS
36h 47m
2 stops
$1,060Korean Air
Mon, Nov 23 - Mon, Dec 7
Korean Air Logo
11:00 am - 5:10 pm
BOS
-
SHA
41h 10m
1 stop
Korean Air Logo
6:25 pm - 8:40 am
SHA
-
BOS
27h 15m
1 stop
$1,067Korean Air
Mon, Nov 23 - Tue, Dec 8
Hainan Airlines Logo
6:40 pm - 10:00 am
BOS
-
SHA
27h 20m
2 stops
Hainan Airlines Logo
8:15 pm - 4:40 pm
SHA
-
BOS
32h 25m
1 stop
$1,077Hainan Airlines
Wed, Sep 9 - Tue, Sep 22
Hainan Airlines Logo
6:40 pm - 10:55 am
BOS
-
SHA
28h 15m
2 stops
Hainan Airlines Logo
8:35 am - 4:20 pm
SHA
-
BOS
20h 45m
1 stop
$1,080Hainan Airlines
Sun, Sep 6 - Wed, Nov 11
United Airlines Logo
6:00 am - 5:45 pm
PWM
-
PVG
47h 45m
2 stops
United Airlines Logo
12:10 pm - 11:28 pm
PVG
-
PWM
47h 18m
3 stops
$4,129United Airlines
Sat, Oct 17 - Wed, Oct 21

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Cathay Pacific flights from Maine to Shanghai

Our best Cathay Pacific deals on Maine to Shanghai flight tickets
Cathay Pacific
Sep 9
BOS1:45 amBoston Logan Intl
22h 20m
1 stop
SHA12:05 pmShanghai Hongqiao Intl
Sep 23
SHA1:20 pmShanghai Hongqiao Intl
21h 45m
1 stop
BOS11:05 pmBoston Logan Intl
$1,055
Cathay Pacific
Oct 2
BOS1:45 amBoston Logan Intl
22h 20m
1 stop
SHA12:05 pmShanghai Hongqiao Intl
Oct 15
SHA1:20 pmShanghai Hongqiao Intl
21h 45m
1 stop
BOS11:05 pmBoston Logan Intl
$1,059
Cathay Pacific
Sep 6
BOS1:45 amBoston Logan Intl
25h 50m
1 stop
SHA3:35 pmShanghai Hongqiao Intl
Sep 22
SHA1:20 pmShanghai Hongqiao Intl
21h 45m
1 stop
BOS11:05 pmBoston Logan Intl
$1,066

Japan Airlines flights from Maine to Shanghai

Our best Japan Airlines deals on Maine to Shanghai flight tickets
Japan Airlines
Jul 15
BOS7:00 amBoston Logan Intl
40h 20m
2 stops
SHA11:20 amShanghai Hongqiao Intl
Jul 22
SHA12:45 pmShanghai Hongqiao Intl
22h 14m
2 stops
BOS10:59 pmBoston Logan Intl
$1,745
Japan Airlines
Jul 21
BOS5:46 pmBoston Logan Intl
29h 34m
2 stops
SHA11:20 amShanghai Hongqiao Intl
Aug 11
SHA12:45 pmShanghai Hongqiao Intl
23h 10m
2 stops
BOS11:55 pmBoston Logan Intl
$1,777
Japan Airlines
Jul 23
BOS6:01 amBoston Logan Intl
41h 19m
2 stops
SHA11:20 amShanghai Hongqiao Intl
Aug 5
SHA12:45 pmShanghai Hongqiao Intl
23h 10m
2 stops
BOS11:55 pmBoston Logan Intl
$1,794

momondo Fare Finder

 
Customize your flight search to find flights from Maine 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 July 11, 2026.
Use the filters below to find and compare flights from Maine to Shanghai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonShanghai

BOS - SHA

BOSSHA

Boston Logan Intl

Wed 9/9

1:45 am-12:05 pm

1 stop22h 20m

Shanghai Hongqiao Intl

Wed 9/23

1:20 pm-11:05 pm

1 stop21h 45m

$1,055

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Tue 7/28

1:45 am-11:05 am

1 stop21h 20m

Shanghai Pu Dong

Mon 12/14

9:30 am-10:00 pm

1 stop25h 30m

$1,055

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Mon 8/31

7:00 pm-5:45 pm

2 stops34h 45m

Shanghai Pu Dong

Mon 10/26

8:55 pm-11:21 pm

2 stops38h 26m

$1,056

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Thu 7/23

5:30 am-7:50 pm

2 stops26h 20m

Shanghai Pu Dong

Thu 9/3

6:25 pm-10:25 pm

2 stops40h 00m

$1,057

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Mon 8/24

9:06 am-3:25 pm

1 stop18h 19m

Shanghai Pu Dong

Fri 9/4

9:55 am-11:59 pm

1 stop26h 04m

$1,059

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Mon 11/23

11:00 am-8:25 pm

1 stop20h 25m

Shanghai Pu Dong

Mon 12/7

2:00 pm-1:47 pm

2 stops36h 47m

$1,060

BostonShanghai

BOS - SHA

BOSSHA

Boston Logan Intl

Mon 11/23

11:00 am-5:10 pm

1 stop41h 10m

Shanghai Hongqiao Intl

Tue 12/8

6:25 pm-8:40 am

1 stop27h 15m

$1,067

BostonShanghai

BOS - SHA

BOSSHA

Boston Logan Intl

Wed 9/9

6:40 pm-10:00 am

2 stops27h 20m

Shanghai Hongqiao Intl

Tue 9/22

8:15 pm-4:40 pm

1 stop32h 25m

$1,077

BostonShanghai

BOS - SHA

BOSSHA

Boston Logan Intl

Sun 9/6

6:40 pm-10:55 am

2 stops28h 15m

Shanghai Hongqiao Intl

Wed 11/11

8:35 am-4:20 pm

1 stop20h 45m

$1,080

PortlandShanghai

PWM - PVG

PWMPVG

Portland

Sat 10/17

6:00 am-5:45 pm

2 stops47h 45m

Shanghai Pu Dong

Wed 10/21

12:10 pm-11:28 pm

3 stops47h 18m

$4,129

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 Maine 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 airline that flies from Maine to Shanghai?

Hainan Airlines, Delta, and Air China are the most popular carriers operating from Maine to Shanghai

Cheap Maine to Shanghai flight deals and tips

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

Fastest flight time

20h 25m

Direct flights

None
The fastest flight from Maine to Shanghai takes 20h 25m
There are no direct flights from Maine to Shanghai. There are no popular flight routes from Maine to Shanghai.
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Frequently asked questions about flying from Maine to Shanghai

  • When did momondo last update prices for flights from Maine to Shanghai?

    Prices for flights from Maine to Shanghai were last updated today.

  • How many operators does momondo search for flights from Maine to Shanghai?

  • How old do you have to be to fly from Maine 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 Maine to Shanghai.

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

    The travel and health documents required for your trip to Shanghai can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Shanghai. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Maine to Shanghai. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Shanghai from Maine on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Maine to Shanghai?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Maine to Shanghai.

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

Price alerts on flights to Shanghai from Maine are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Mon 8/10
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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