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>

$292 CHEAP FLIGHTS from Maine to Rio de Janeiro (SDU)

SDU

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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

Thu, Feb 19 - Wed, Feb 25

10:15 am - 2:20 pmBOS-SDU

26h 05m2 stops

11:25 am - 2:52 pmSDU-BOS

29h 27m2 stops

$623Air Canada

Find Deal

Thu, Feb 19 - Tue, Feb 24

10:15 am - 2:20 pmBOS-SDU

26h 05m2 stops

11:25 am - 12:14 pmSDU-BOS

26h 49m2 stops

$629Air Canada

Find Deal

Mon, Oct 20 - Sun, Nov 2

9:55 am - 7:20 amBOS-SDU

20h 25m1 stop

8:05 pm - 6:35 amSDU-BOS

12h 30m1 stop

$684LATAM Airlines

Find Deal

Tue, Oct 7 - Tue, Oct 14

6:10 pm - 1:20 pmBOS-SDU

18h 10m2 stops

8:20 pm - 11:09 amSDU-BOS

15h 49m2 stops

$694LATAM Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

2:15 pm - 2:10 pmBOS-SDU

22h 55m2 stops

6:00 am - 10:08 pmSDU-BOS

18h 08m2 stops

$699Multiple Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

2:15 pm - 12:50 pmBOS-SDU

21h 35m3 stops

6:00 am - 10:08 pmSDU-BOS

18h 08m2 stops

$704Multiple Airlines

Find Deal

Mon, Nov 24 - Sun, Dec 7

1:40 pm - 9:25 amBOS-SDU

17h 45m2 stops

8:05 pm - 6:35 amSDU-BOS

12h 30m1 stop

$707Delta

Find Deal

Mon, Jan 19 - Sun, Feb 1

3:25 pm - 2:20 pmBOS-SDU

20h 55m2 stops

2:50 pm - 12:46 pmSDU-BOS

23h 56m2 stops

$834United Airlines

Find Deal

Mon, Feb 9 - Wed, Feb 11

8:55 am - 9:25 amBOS-SDU

22h 30m1 stop

8:05 pm - 6:35 amSDU-BOS

12h 30m1 stop

$835Delta

Find Deal

Thu, Oct 30 - Thu, Nov 6

3:00 pm - 4:45 pmPWM-SDU

24h 45m2 stops

1:45 pm - 10:04 amSDU-PWM

22h 19m2 stops

$1,448United Airlines

Find Deal

Cheapest round-trip

$623

Air Canada

Thu 2/19Wed 2/25

BOS - SDU • 2 stops

Cheapest one-way

$292

Multiple Airlines

Mon 10/6

BOS - SDU • 2 stops

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

We hope you love your trip to Santos Dumont!

Useful Info

Cheapest flight	$292

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

SDU

$292 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

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

Everything you should know

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