Cheap Flights from São Paulo/Guarulhos–Governor André Franco Montoro International Airport to Portsmouth International Airport (GRU - PSM) 2026 ✈ from SGD 683 | Trip.com

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São Paulo/Guarulhos–Governor André Franco Montoro International Airport to Portsmouth International Airport flight

How can I find cheap flights from São Paulo/Guarulhos–Governor André Franco Montoro International Airport to Portsmouth International Airport?

Search for flights from Sao Paulo to Boston. Find affordable one-way or round-trip flights.

One way
Round-trip

Displayed flight fares from São Paulo/Guarulhos–Governor André Franco Montoro International Airport to Portsmouth International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from São Paulo/Guarulhos–Governor André Franco Montoro International Airport to Portsmouth International Airport?

The cheapest airline flying from São Paulo/Guarulhos–Governor André Franco Montoro International Airport to Portsmouth International Airport is Copa Airlines (from SGD 683) among 2 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Copa Airlines

Copa Airlines

From SGD 683

American Airlines

American Airlines

From SGD 923

Find more flights and airlines

What is the flight schedule from São Paulo/Guarulhos–Governor André Franco Montoro International Airport to Portsmouth International Airport?

Check on the flight schedule from Sao Paulo to Boston to find the flight that matches your travel plan.

Flight info.

Departure

Arrival

Weekly Schedule

CM702

São Paulo/Guarulhos–Governor André Franco Montoro International Airport

03:10

GRU

6h 55m

Nonstop

08:05

PTY

S M T W T F S

Search

CM867

Tocumen International Airport

09:16

PTY

3h 33m

Nonstop

12:49

MCO

S M T W T F S

MX846

Orlando International Airport

15:15

MCO

3h 7m

Nonstop

18:22

PSM

- - - - - F -

CM702

São Paulo/Guarulhos–Governor André Franco Montoro International Airport

03:10

GRU

6h 55m

Nonstop

08:05

PTY

S M T W T F S

Search

CM559

Tocumen International Airport

09:30

PTY

3h 33m

Nonstop

13:03

MCO

S M T W T F S

MX846

Orlando International Airport

15:15

MCO

3h 7m

Nonstop

18:22

PSM

- - - - - F -

CM841

São Paulo/Guarulhos–Governor André Franco Montoro International Airport

23:45

GRU

6h 46m

Nonstop

04:31

PTY

S M T W T F S

Search

CM867

Tocumen International Airport

09:16

PTY

3h 33m

Nonstop

12:49

MCO

S M T W T F S

MX846

Orlando International Airport

15:15

MCO

3h 7m

Nonstop

18:22

PSM

- - - - - F -

Find more flights and airlines

About São Paulo/Guarulhos–Governor André Franco Montoro International Airport and Portsmouth International Airport

Learn about São Paulo/Guarulhos–Governor André Franco Montoro International Airport (GRU) and Portsmouth International Airport (PSM) — including location, terminals, transportation, and travel tips.

Flight distance	7,824.41 km
Cheapest one-way ticket price	SGD 683

FAQs for São Paulo/Guarulhos–Governor André Franco Montoro International Airport to Portsmouth International Airport Flights

What is the average price of a flight from São Paulo/Guarulhos–Governor André Franco Montoro International Airport to Portsmouth International Airport?

Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from São Paulo/Guarulhos–Governor André Franco Montoro International Airport to Portsmouth International Airport is SGD 1,269. Prices may vary depending on the departure date, airline, and availability.
How do I book flights from São Paulo/Guarulhos–Governor André Franco Montoro International Airport to Portsmouth International Airport on Trip.com?

Enter São Paulo/Guarulhos–Governor André Franco Montoro International Airport and Portsmouth International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

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Real-time pricing updates

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Change & Cancellation Policy

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Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.