How does KAYAK find such low prices on flights from Maine to Rio de Janeiro?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Rio de Janeiro. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Rio de Janeiro?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rio de Janeiro from Maine is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Maine to Rio de Janeiro?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rio de Janeiro with an airline and back to Maine with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Rio de Janeiro?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rio de Janeiro from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$324 CHEAP FLIGHTS from Maine to Rio de Janeiro (SDU)

SDU

KAYAK searches hundreds of travel sites at once for deals on flights to Rio de Janeiro Santos Dumont Airport

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$608

Multiple Airlines

Mon 3/9Mon 3/16

BOS - SDU • 2 stops

Cheapest one-way

$324

United Airlines

Thu 4/30

BOS - SDU • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Santos Dumont!

Flight Deals

Cheap Flights from Maine to Santos Dumont

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Maine to Santos Dumont that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Maine to Santos Dumont

Mon, Mar 9 - Mon, Mar 16

1:00 pm - 4:40 pm

BOS

SDU

26h 40m2 stops

1:45 pm - 9:32 am

SDU

BOS

20h 47m2 stops

$608Multiple Airlines

Fri, Feb 27 - Sun, Mar 8

8:55 am - 9:35 am

BOS

SDU

22h 40m1 stop

8:05 pm - 7:35 am

SDU

BOS

12h 30m1 stop

$629LATAM Airlines

Tue, Jan 20 - Mon, Feb 9

3:40 pm - 2:10 pm

BOS

SDU

20h 30m2 stops

11:20 am - 2:52 pm

SDU

BOS

29h 32m2 stops

$630Air Canada

Mon, Mar 2 - Wed, Mar 11

6:15 am - 4:40 pm

BOS

SDU

32h 25m2 stops

1:45 pm - 9:32 am

SDU

BOS

20h 47m2 stops

$633Air Canada

Mon, Mar 2 - Wed, Mar 11

8:55 am - 9:25 am

BOS

SDU

22h 30m1 stop

9:20 pm - 7:35 am

SDU

BOS

35h 15m2 stops

$648LATAM Airlines

Fri, Feb 27 - Sun, Mar 8

8:55 am - 9:35 am

BOS

SDU

22h 40m1 stop

3:15 pm - 7:35 am

SDU

BOS

17h 20m2 stops

$651LATAM Airlines

Mon, Mar 9 - Mon, Mar 16

4:25 pm - 10:15 pm

BOS

SDU

28h 50m3 stops

8:50 am - 7:35 am

SDU

BOS

23h 45m2 stops

$654Multiple Airlines

Fri, Feb 27 - Sat, Mar 7

8:55 am - 7:25 am

BOS

SDU

20h 30m1 stop

9:20 pm - 6:35 am

SDU

BOS

35h 15m2 stops

$655LATAM Airlines

Mon, Mar 16 - Tue, Mar 24

9:55 am - 9:25 am

BOS

SDU

22h 30m1 stop

2:00 pm - 7:35 am

SDU

BOS

18h 35m1 stop

$657LATAM Airlines

Sat, Feb 28 - Wed, Mar 4

5:45 am - 11:10 am

PWM

SDU

27h 25m2 stops

1:45 pm - 2:32 pm

SDU

PWM

26h 47m2 stops

$1,503United Airlines

Useful Info

Cheapest flight	$324

Flight from Boston to Rio de Janeiro Santos Dumont

How does KAYAK find such low prices on flights from Maine to Rio de Janeiro?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Rio de Janeiro.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Rio de Janeiro?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rio de Janeiro from Maine is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Maine to Rio de Janeiro?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rio de Janeiro with an airline and back to Maine with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Rio de Janeiro?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rio de Janeiro from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Santos Dumont

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Information on your arrival and departure airports

Rio de Janeiro (SDU)

SDU

$314 Find Cheap Flights from Maine to Rio de Janeiro

KAYAK searches hundreds of travel sites at once for deals on flights to Rio de Janeiro Santos Dumont Airport

Everything you should know

Cheap Flights from Maine to Santos Dumont

Recent round-trip flight deals from Maine to Santos Dumont

Recent one-way flight deals from Maine to Santos Dumont

Recent last minute flight deals from Maine to Santos Dumont

Good to know

FAQs for booking Maine to Rio de Janeiro flights

How does KAYAK find such low prices on flights from Maine to Rio de Janeiro?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Rio de Janeiro.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Rio de Janeiro?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rio de Janeiro from Maine is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Maine to Rio de Janeiro?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rio de Janeiro with an airline and back to Maine with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Rio de Janeiro?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rio de Janeiro from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Santos Dumont

Information on your arrival and departure airports

Cabin class types available on flights to Santos Dumont

Complete your trip to Santos Dumont with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to Maine

Choose which airport to fly into in Rio de Janeiro