Which airports can I use when flying from Boston to Rio de Janeiro Santos Dumont Airport?

Flights from Boston to Rio de Janeiro Santos Dumont Airport usually depart from Boston Logan Intl (BOS) and arrive at Rio de Janeiro Santos Dumont (SDU).

What cabin classes can I book on flights from Boston to Rio de Janeiro Santos Dumont Airport?

Only Economy Class is available on flights from Boston to Rio de Janeiro Santos Dumont Airport.

Can I save money by using flexible dates for flights from Boston to Rio de Janeiro Santos Dumont Airport?

Yes. Being flexible with your travel dates can save you up to 61% on the Boston to Rio de Janeiro Santos Dumont Airport route. Thursday is the cheapest departure day at $739 round-trip on average, while Saturday is the most expensive at $1,894, a difference of $1,155. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Rio de Janeiro Santos Dumont Airport?

Some of the most popular sights in Rio de Janeiro Santos Dumont Airport are Copacabana Beach, RioCentro and Praia do Arpoador. These are among the most viewed places in Rio de Janeiro Santos Dumont Airport on KAYAK.

Do I need a passport to fly from Boston to Rio de Janeiro Santos Dumont Airport?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

What is the time difference between Boston and Rio de Janeiro Santos Dumont Airport?

Rio de Janeiro Santos Dumont Airport is 1 hour ahead of Boston (Brasilia Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Rio de Janeiro Santos Dumont Airport (SDU)?

Rio de Janeiro Santos Dumont Airport (SDU) hosts 5 major car rental companies, with daily rates starting from around $10 for economy cars. Top options include: • FOCO • MOVIDA • Avis • Budget • Localiza

How much should I expect to pay for a Boston to Rio de Janeiro Santos Dumont Airport flight?

Round-trip flights from Boston to Rio de Janeiro Santos Dumont Airport range from $739 to $1,083, with an average of $837 over the past 12 months. Anything below $739 counts as a good deal.

What is the cheapest airline to fly from Boston to Rio de Janeiro Santos Dumont Airport?

LATAM Airlines ($707) and GOL ($709) are the cheapest airlines to fly round-trip from Boston to Rio de Janeiro Santos Dumont Airport according to KAYAK data over the last 5 days.

$348 CHEAP FLIGHTS from Boston to Rio de Janeiro Santos Dumont (BOS - SDU)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$707

Typical prices: $739-$1,083

LATAM Airlines

Mon 3/5Tue 3/13

BOS - SDU • 1 stop

Cheapest one-way

$341

Typical prices: $359-$600

LATAM Airlines

Sat 2/24

BOS - SDU • 2 stops

When to travel

August

Cheapest • 15% price drop

May

Most popular

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We hope you love your trip to Rio de Janeiro Santos Dumont Airport!

Flight Deals

Cheap Flights from Boston to Santos Dumont (BOS-SDU)

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 Boston to Santos Dumont

Fri, Mar 5 - Sat, Mar 13

9:05 am - 5:25 pmBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

30h 20m1 stop Sao Paulo Guarulhos Intl

6:15 am - 6:45 amSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

26h 30m1 stop Sao Paulo Guarulhos Intl

$707LATAM Airlines

Fri, Mar 5 - Sat, Mar 13

9:05 am - 9:25 amBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

22h 20m1 stop Sao Paulo Guarulhos Intl

10:05 am - 6:45 amSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

22h 40m1 stop Sao Paulo Guarulhos Intl

$707LATAM Airlines

Fri, Mar 5 - Sat, Mar 13

9:05 am - 8:45 amBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

21h 40m2 stops Sao Paulo Guarulhos Intl Brasilia

2:30 pm - 6:45 amSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

18h 15m2 stops Brasilia Sao Paulo Guarulhos Intl

$708LATAM Airlines

Fri, Feb 26 - Sat, Mar 6

9:05 am - 8:45 amBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

21h 40m2 stops Sao Paulo Guarulhos Intl Brasilia

6:05 pm - 6:45 amSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

14h 40m1 stop Sao Paulo Guarulhos Intl

$708LATAM Airlines

Fri, Feb 26 - Sat, Mar 6

9:05 am - 8:45 amBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

21h 40m2 stops Sao Paulo Guarulhos Intl Brasilia

2:30 pm - 6:45 amSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

18h 15m2 stops Brasilia Sao Paulo Guarulhos Intl

$708LATAM Airlines

Fri, Mar 5 - Sat, Mar 13

9:05 am - 8:45 amBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

21h 40m2 stops Sao Paulo Guarulhos Intl Brasilia

6:05 pm - 6:45 amSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

14h 40m1 stop Sao Paulo Guarulhos Intl

$708LATAM Airlines

Tue, Nov 10 - Sun, Nov 15

7:55 am - 12:25 pmBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

50h 30m2 stops Bogotá El Dorado Brasilia

3:15 pm - 6:35 amSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

41h 20m2 stops Brasilia Bogotá El Dorado

$709GOL

Thu, Mar 4 - Mon, Mar 8

7:55 am - 12:25 pmBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

50h 30m2 stops Bogotá El Dorado Brasilia

6:00 am - 6:35 amSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

26h 35m2 stops Brasilia Bogotá El Dorado

$709GOL

Fri, Feb 5 - Tue, Mar 2

9:05 am - 8:45 amBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

21h 40m2 stops Sao Paulo Guarulhos Intl Brasilia

6:55 pm - 6:45 amSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

13h 50m1 stop Sao Paulo Guarulhos Intl

$709LATAM Airlines

Fri, Feb 5 - Tue, Mar 2

9:05 am - 8:45 amBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

21h 40m2 stops Sao Paulo Guarulhos Intl Brasilia

11:50 am - 6:45 amSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

20h 55m2 stops Brasilia Sao Paulo Guarulhos Intl

$709LATAM Airlines

Recent last minute flight deals from Boston to Santos Dumont

Fri, Sep 25 - Mon, Sep 28

10:00 am - 8:35 amBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

21h 35m1 stop Sao Paulo Guarulhos Intl

9:20 pm - 7:35 amSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

35h 15m2 stops Brasilia Sao Paulo Guarulhos Intl

$928LATAM Airlines

Mon, Sep 28 - Wed, Sep 30

4:11 pm - 10:05 pmBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

28h 54m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl

6:15 am - 7:35 amSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

26h 20m1 stop Sao Paulo Guarulhos Intl

$1,049Multiple Airlines

Mon, Sep 28 - Wed, Sep 30

6:43 pm - 4:45 pmBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

21h 02m2 stops Chicago O'Hare Intl Sao Paulo Guarulhos Intl

6:50 pm - 4:59 pmSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

23h 09m2 stops Sao Paulo Guarulhos Intl Washington, D.C. Dulles Intl

$1,099Multiple Airlines

Tue, Sep 29 - Tue, Oct 13

7:13 pm - 4:45 pmBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

20h 32m2 stops Washington, D.C. Dulles Intl Sao Paulo Guarulhos Intl

6:55 pm - 12:48 pmSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

18h 53m2 stops Sao Paulo Guarulhos Intl Chicago O'Hare Intl

$1,109United Airlines

Sat, Sep 26 - Wed, Sep 30

5:01 pm - 5:45 pmBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

23h 44m2 stops Chicago O'Hare Intl Sao Paulo Guarulhos Intl

1:45 pm - 8:47 amSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

20h 02m2 stops Sao Paulo Guarulhos Intl Newark

$1,109United Airlines

Sat, Sep 26 - Wed, Sep 30

5:01 pm - 5:45 pmBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

23h 44m2 stops Chicago O'Hare Intl Sao Paulo Guarulhos Intl

6:50 pm - 2:55 pmSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

21h 05m2 stops Sao Paulo Guarulhos Intl Washington, D.C. Dulles Intl

$1,109United Airlines

Sat, Sep 26 - Wed, Sep 30

6:43 pm - 5:45 pmBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

22h 02m2 stops Chicago O'Hare Intl Sao Paulo Guarulhos Intl

1:45 pm - 10:32 amSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

21h 47m2 stops Sao Paulo Guarulhos Intl Washington, D.C. Dulles Intl

$1,109United Airlines

Sat, Sep 26 - Wed, Sep 30

12:36 pm - 11:10 amBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

21h 34m2 stops Newark Sao Paulo Guarulhos Intl

6:50 pm - 2:55 pmSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

21h 05m2 stops Sao Paulo Guarulhos Intl Washington, D.C. Dulles Intl

$1,109United Airlines

Sat, Sep 26 - Wed, Sep 30

10:51 am - 11:10 amBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

23h 19m2 stops Newark Sao Paulo Guarulhos Intl

1:45 pm - 9:44 amSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

20h 59m2 stops Sao Paulo Guarulhos Intl Newark

$1,148United Airlines

Fri, Sep 25 - Mon, Sep 28

10:00 am - 11:05 amBOS Boston Logan Intl-SDU Rio de Janeiro Santos Dumont

24h 05m2 stops Sao Paulo Guarulhos Intl Brasilia

9:20 pm - 7:35 amSDU Rio de Janeiro Santos Dumont-BOS Boston Logan Intl

35h 15m2 stops Brasilia Sao Paulo Guarulhos Intl

$1,168LATAM Airlines

Booking Insights

Price, demand and travel trends for Boston to Rio de Janeiro Santos Dumont Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Boston to Rio de Janeiro Santos Dumont Airport with more confidence.

Prices

Airlines

How much is a round-trip flight from Boston to Rio de Janeiro Santos Dumont Airport?

Round-trip flights from Boston to Rio de Janeiro Santos Dumont Airport start at $707. Prices are below average for this route right now, with typical round-trip fares ranging from $739 to $1,083. The lowest price found in the past 5 days was $707 on LATAM Airlines.

Find deals

Low season	February
High season	May
Cheapest flight	$341

Most popular time to fly and prices are also 12% lower on average.

Flight from Boston to Rio de Janeiro Santos Dumont Airport

When to book flights from Boston to Santos Dumont

Are your dates flexible? Find out the best times to travel from Boston to Santos Dumont based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Boston to Rio de Janeiro Santos Dumont Airport?
Only Economy Class is available on flights from Boston to Rio de Janeiro Santos Dumont Airport.
Do I need a passport to fly from Boston to Rio de Janeiro Santos Dumont Airport?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Boston to Rio de Janeiro Santos Dumont Airport flight?
Round-trip flights from Boston to Rio de Janeiro Santos Dumont Airport range from $739 to $1,083, with an average of $837 over the past 12 months. Anything below $739 counts as a good deal.
How are flight prices from Boston to Rio de Janeiro Santos Dumont Airport looking right now?
One-way fares from Boston to Rio de Janeiro Santos Dumont Airport are currently lower than usual. Average one-way flight prices are about $353, which is 22% below the typical average for this route.
What car rental options are available at Rio de Janeiro Santos Dumont Airport (SDU)?
Rio de Janeiro Santos Dumont Airport (SDU) hosts 5 major car rental companies, with daily rates starting from around $10 for economy cars. Top options include:
• FOCO
• MOVIDA
• Avis
• Budget
• Localiza
Which airports can I use when flying from Boston to Rio de Janeiro Santos Dumont Airport?
Flights from Boston to Rio de Janeiro Santos Dumont Airport usually depart from Boston Logan Intl (BOS) and arrive at Rio de Janeiro Santos Dumont (SDU).
Can I save money by using flexible dates for flights from Boston to Rio de Janeiro Santos Dumont Airport?
Yes. Being flexible with your travel dates can save you up to 61% on the Boston to Rio de Janeiro Santos Dumont Airport route. Thursday is the cheapest departure day at $739 round-trip on average, while Saturday is the most expensive at $1,894, a difference of $1,155. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Boston and Rio de Janeiro Santos Dumont Airport?
Rio de Janeiro Santos Dumont Airport is 1 hour ahead of Boston (Brasilia Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Rio de Janeiro Santos Dumont Airport?
Some of the most popular sights in Rio de Janeiro Santos Dumont Airport are Copacabana Beach, RioCentro and Praia do Arpoador. These are among the most viewed places in Rio de Janeiro Santos Dumont Airport on KAYAK.

If your dates can be flexible, aim for a Thursday departure instead of Saturday. On this route, Thursday flights average $739 - about $1,155 less than Saturday (61% savings) based on the last 12 months.
If you can choose when to travel, plan your Boston to Rio de Janeiro Santos Dumont Airport trip for August. Fares historically average $710 round-trip in that month - typically $876 less than the most expensive month, which is January (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Rio de Janeiro Santos Dumont Airport.
- Hotel Atlântico Avenida
- Hotel Atlântico Tower - Soft Opening
- ibis Rio de Janeiro Santos Dumont

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BOS - SDU

$348 Find Cheap Flights from Boston to Rio de Janeiro Santos Dumont - Compare and Save

Everything you should know

Cheap Flights from Boston to Santos Dumont (BOS-SDU)

Recent round-trip flight deals from Boston to Santos Dumont

Recent one-way flight deals from Boston to Santos Dumont

Recent last minute flight deals from Boston to Santos Dumont

Price, demand and travel trends for Boston to Rio de Janeiro Santos Dumont Airport flights

How much is a round-trip flight from Boston to Rio de Janeiro Santos Dumont Airport?

What is the cheapest airline to fly from Boston to Rio de Janeiro Santos Dumont Airport?

Key details for Boston to Rio de Janeiro Santos Dumont Airport flights

Low season

High season

Cheapest flight

When to book flights from Boston to Santos Dumont

Your Boston to Rio de Janeiro Santos Dumont Airport flight questions, answered

Your guide to booking Boston to Rio de Janeiro Santos Dumont Airport flights

More options for your flight from Boston to Santos Dumont

Complete your trip to Rio de Janeiro with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Santos Dumont

Find direct flights to and from Boston and Santos Dumont

Flights from domestic origins to Santos Dumont

Choose which airport to fly into in Boston

Flights to other popular destinations

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