In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest time of day to fly from SA to PWM?

When flying from South America to Portland, Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Portland from South America?

Most people fly into Portland (PWM) if they book a flight to Portland from South America. Portland is conveniently located just 2.9 mi from Portland’s city center.

Can I find deals for flights from South America to Portland that include hotel bookings?

Yes. In addition to deals on South America to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from South America to Portland?

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

Can I find deals for business class flights from South America to Portland?

Yes. Cheapflights offers flight deals from South America to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Flights from South America to Portland, ME

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from South America to Portland 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Insights

Everything you need to know about your flight from South America to Portland

What is the cheapest month to book a flight from South America to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from South America to Portland, Maine (average of $296). Flying from South America to Portland, Maine in July is currently the most expensive (average of $394). 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.

Reviews of airlines servicing Portland

See what other customers who have flown with Delta and LATAM Airlines from South America to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,954 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

LATAM Airlines

7.5

Good

1,847 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

What airport do you fly into for flights to Portland from South America?
Most people fly into Portland (PWM) if they book a flight to Portland from South America. Portland is conveniently located just 2.9 mi from Portland’s city center.
Can I find deals for flights from South America to Portland that include hotel bookings?
Yes. In addition to deals on South America to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South America to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South America to Portland.
Can I find deals for business class flights from South America to Portland?
Yes. Cheapflights offers flight deals from South America to Portland 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 South America to Portland, Maine?
Currently, January is the cheapest month in which you can book a flight from South America to Portland, Maine (average of $296). Flying from South America to Portland, Maine in July is currently the most expensive (average of $394). 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

Brunswick

North Conway

Auburn

Conway

Lewiston

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for South America to Portland

Dallas/Fort Worth to Boston flights

Los Angeles to Boston flights

Baltimore to Boston flights

Dulles Intl to Boston flights

Reagan-National to Boston flights

San Francisco to Boston flights

Atlanta to Boston flights

O'Hare Intl to Boston flights

Denver to Boston flights

Seattle to Boston flights

Raleigh to Boston flights

Hobby to Boston flights

LaGuardia to Boston flights

Sky Harbor Intl to Boston flights

Charlotte to Boston flights

Orlando to Boston flights

Newark to Boston flights

George Bush Intcntl to Boston flights

Austin to Boston flights

Philadelphia to Boston flights

John F Kennedy Intl to Boston flights

Tampa to Boston flights

Cleveland to Boston flights

Fort Lauderdale to Boston flights

Minneapolis to Boston flights

Midway to Boston flights

Cincinnati to Boston flights

Portland to Boston flights

Indianapolis to Boston flights

Columbus to Boston flights

Detroit to Boston flights

Heathrow to Boston flights

Love Field to Boston flights

Ontario to Boston flights

Miami to Boston flights

Pittsburgh to Boston flights

San Diego to Boston flights

Dulles Intl to Portland flights

Jacksonville to Boston flights

Santa Ana to Boston flights

Reagan-National to Portland flights

Islip to Boston flights

John F Kennedy Intl to Portland flights

West Palm Beach to Boston flights

Luis Munoz Marin Intl to Boston flights

Salt Lake City to Boston flights

Nashville to Boston flights

LaGuardia to Portland flights

Milwaukee to Boston flights

Louisville to Boston flights

Other flights to Portland

Portland, Maine to New Haven flights

Portland, Maine to Charleston flights

Portland, Maine to New York LaGuardia Airport flights

Portland, Maine to New York John F Kennedy Intl Airport flights

Portland, Maine to Orlando Airport flights

Portland, Maine to Tampa flights

Portland, Maine to Pittsburgh flights

Portland, Maine to Fort Myers flights

Portland, Maine to Raleigh flights

Portland, Maine to Columbus Airport flights

Portland, Maine to Newark Airport flights

Portland, Maine to Minneapolis flights

Portland, Maine to New York John F Kennedy Intl Airport flights

Portland, Maine to Minneapolis flights

Portland, Maine to Tampa flights

Portland, Maine to Newark Airport flights

Portland, Maine to Raleigh flights

Portland, Maine to Baltimore flights

Top 2 airlines flying from South America to Portland

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$617	Average$692	FlexibilityNo cancel fee	On-timeN/A
LATAM Airlines	Cheapest$682	Average$846	FlexibilityNo cancel fee	On-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Find cheap flights from South America to Portland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Insights

Everything you need to know about your flight from South America to Portland

What is the cheapest month to book a flight from South America to Portland, Maine?

Reviews of airlines servicing Portland

See what other customers who have flown with Delta and LATAM Airlines from South America to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from South America to Portland. 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 into for flights to Portland from South America?

Can I find deals for flights from South America to Portland that include hotel bookings?

How can I find direct flights from South America to Portland?

Can I find deals for business class flights from South America to Portland?

What is the cheapest month to book a flight from South America to Portland, Maine?

Traveling to a place near Portland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South America to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from South America to Portland by cabin class

Find flights from South America to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

South America and Portland flights

Browse other South America and Portland flight options. Last updated on septiembre 15, 2025.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2025

Other flights to Portland

Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on septiembre 15, 2025.

South America to Portland flights

Consider these flights traveling from South America to Portland.

Top 2 airlines flying from South America to Portland

100% Free

Book with Flexibility

Travel Smart

Cheap flights from South America to Portland, ME (PWM)

Find cheap flights from South America to Portland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Insights

Everything you need to know about your flight from South America to Portland

What is the cheapest month to book a flight from South America to Portland, Maine?

Reviews of airlines servicing Portland

See what other customers who have flown with Delta and LATAM Airlines from South America to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from South America to Portland. 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 into for flights to Portland from South America?

Can I find deals for flights from South America to Portland that include hotel bookings?

How can I find direct flights from South America to Portland?

Can I find deals for business class flights from South America to Portland?

What is the cheapest month to book a flight from South America to Portland, Maine?

Traveling to a place near Portland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South America to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from South America to Portland

100% Free

Book with Flexibility

Travel Smart