SDU - BOS

$389 Find Cheap Flights from Rio de Janeiro Santos Dumont to Boston - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% 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.

Everything you should know

Cheapest round-trip
$729
Typical prices: $623-$1,150
United Airlines
Fri 3/9Sun 3/25
SDU - BOS • 2 stops
Cheapest one-way
$392
Typical prices: $357-$544
Air Canada
Sun 11/25
SDU - BOS • 2 stops
When to travel
March
Cheapest • 38% price drop
January
Most popular
Good to know
+1
Good to know
+1
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 Boston!
Flight Deals
Booking Insights
Flight Deals

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

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

Recent round-trip flight deals from Santos Dumont to Boston

Tue, Mar 9 - Thu, Mar 25
United Airlines Logo
7:15 pm - 12:38 pmSDU  Rio de Janeiro Santos Dumont-BOS Boston Logan Intl
19h 23m2 stops Sao Paulo Guarulhos Intl Houston George Bush Intcntl
United Airlines Logo
3:00 pm - 1:10 pmBOS  Boston Logan Intl-SDU Rio de Janeiro Santos Dumont
21h 10m2 stops Chicago O'Hare Intl Sao Paulo Guarulhos Intl
$729United Airlines
Wed, Nov 25 - Mon, Nov 30
United Airlines Logo
7:00 pm - 9:17 amSDU  Rio de Janeiro Santos Dumont-BOS Boston Logan Intl
16h 17m2 stops Sao Paulo Guarulhos Intl Newark
United Airlines Logo
6:00 am - 1:10 pmBOS  Boston Logan Intl-SDU Rio de Janeiro Santos Dumont
29h 10m2 stops Chicago O'Hare Intl Sao Paulo Guarulhos Intl
$729United Airlines
Tue, Feb 16 - Tue, Mar 2
United Airlines Logo
7:15 pm - 7:00 pmSDU  Rio de Janeiro Santos Dumont-BOS Boston Logan Intl
25h 45m2 stops Sao Paulo Guarulhos Intl Washington, D.C. Dulles Intl
United Airlines Logo
2:25 pm - 10:50 amBOS  Boston Logan Intl-SDU Rio de Janeiro Santos Dumont
18h 25m2 stops Newark Sao Paulo Guarulhos Intl
$729United Airlines
Sat, Dec 5 - Wed, Feb 17
United Airlines Logo
6:30 pm - 10:31 amSDU  Rio de Janeiro Santos Dumont-BOS Boston Logan Intl
18h 01m2 stops Sao Paulo Guarulhos Intl Chicago O'Hare Intl
United Airlines Logo
11:45 am - 1:10 pmBOS  Boston Logan Intl-SDU Rio de Janeiro Santos Dumont
23h 25m2 stops Newark Sao Paulo Guarulhos Intl
$731United Airlines
Thu, Dec 10 - Fri, Feb 19
United Airlines Logo
7:00 pm - 9:21 amSDU  Rio de Janeiro Santos Dumont-BOS Boston Logan Intl
16h 21m2 stops Sao Paulo Guarulhos Intl Newark
United Airlines Logo
4:48 pm - 1:10 pmBOS  Boston Logan Intl-SDU Rio de Janeiro Santos Dumont
18h 22m2 stops Newark Sao Paulo Guarulhos Intl
$731United Airlines
Mon, Mar 1 - Wed, Mar 31
United Airlines Logo
7:15 pm - 10:25 amSDU  Rio de Janeiro Santos Dumont-BOS Boston Logan Intl
17h 10m2 stops Sao Paulo Guarulhos Intl Washington, D.C. Dulles Intl
United Airlines Logo
7:35 pm - 1:10 pmBOS  Boston Logan Intl-SDU Rio de Janeiro Santos Dumont
16h 35m2 stops Washington, D.C. Dulles Intl Sao Paulo Guarulhos Intl
$731United Airlines
Thu, Dec 10 - Mon, Feb 15
United Airlines Logo
7:00 pm - 1:24 pmSDU  Rio de Janeiro Santos Dumont-BOS Boston Logan Intl
20h 24m2 stops Sao Paulo Guarulhos Intl Newark
United Airlines Logo
2:25 pm - 10:50 amBOS  Boston Logan Intl-SDU Rio de Janeiro Santos Dumont
18h 25m2 stops Newark Sao Paulo Guarulhos Intl
$731United Airlines
Tue, Dec 8 - Tue, Feb 16
United Airlines Logo
6:55 pm - 9:21 amSDU  Rio de Janeiro Santos Dumont-BOS Boston Logan Intl
16h 26m2 stops Sao Paulo Guarulhos Intl Newark
United Airlines Logo
2:58 pm - 10:50 amBOS  Boston Logan Intl-SDU Rio de Janeiro Santos Dumont
17h 52m2 stops Chicago O'Hare Intl Sao Paulo Guarulhos Intl
$731United Airlines
Sat, Dec 5 - Sun, Jan 24
United Airlines Logo
6:30 pm - 10:31 amSDU  Rio de Janeiro Santos Dumont-BOS Boston Logan Intl
18h 01m2 stops Sao Paulo Guarulhos Intl Chicago O'Hare Intl
United Airlines Logo
12:26 pm - 10:50 amBOS  Boston Logan Intl-SDU Rio de Janeiro Santos Dumont
20h 24m2 stops Newark Sao Paulo Guarulhos Intl
$731United Airlines
Sat, Dec 5 - Tue, Feb 16
United Airlines Logo
6:30 pm - 10:31 amSDU  Rio de Janeiro Santos Dumont-BOS Boston Logan Intl
18h 01m2 stops Sao Paulo Guarulhos Intl Chicago O'Hare Intl
United Airlines Logo
4:48 pm - 10:50 amBOS  Boston Logan Intl-SDU Rio de Janeiro Santos Dumont
16h 02m2 stops Newark Sao Paulo Guarulhos Intl
$731United Airlines
Booking Insights

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

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Rio de Janeiro Santos Dumont Airport to Boston typically range from $623 to $1,150. The lowest price found in the past 5 days was $729, on United Airlines.

What’s the cheapest month to fly from Rio de Janeiro Santos Dumont Airport to Boston?

•March is the cheapest month to fly from Rio de Janeiro Santos Dumont Airport to Boston at $557 round-trip.
•December ($1,573) and July ($1,298) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 182% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

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

Low season

August

Cheapest flight

$392
Beat the crowds with an average 38% drop in travelers.
The most popular month to fly with an average 33% increase in travelers.
One-way flight from Rio de Janeiro Santos Dumont Airport to Boston

When to book flights from Santos Dumont to Boston

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

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

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

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

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

    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 Rio de Janeiro Santos Dumont Airport to Boston flight?

    Round-trip flights from Rio de Janeiro Santos Dumont Airport to Boston range from $623 to $1,150, with an average of $895 over the past 12 months. Anything below $623 counts as a good deal.

  • Have flight prices from Rio de Janeiro Santos Dumont Airport to Boston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $729 to $6,774. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Rio de Janeiro Santos Dumont Airport to Boston looking right now?

    One-way fares from Rio de Janeiro Santos Dumont Airport to Boston are currently lower than usual. Average one-way flight prices are about $414, which is 7% below the typical average for this route.

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates averaging $77 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

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

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

  • Which airports do connecting flights from Rio de Janeiro Santos Dumont Airport to Boston pass through?

    Most connecting flights from Rio de Janeiro Santos Dumont Airport to Boston pass through Sao Paulo Guarulhos Intl (GRU), which handles 100% of one-stop traffic on this route.

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

    Yes. Flexible dates can save you up to 62% on flights from Rio de Janeiro Santos Dumont Airport to Boston. Tuesday is the cheapest departure day at $623 round-trip on average, while Saturday is the most expensive at $1,632, a difference of $1,009.

    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 Rio de Janeiro Santos Dumont Airport and Boston?

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

  • What popular places can I visit in Boston?

    Some of the most popular sights in Boston are TD Garden, Fenway Park and Boston Common. These are among the most viewed places in Boston on KAYAK.

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

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $623, about $1,009 less than Saturday fares (62% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Rio de Janeiro Santos Dumont Airport to Boston trip for March. Fares historically average $557 round-trip in that month - typically $1,016 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.

    • Hyatt Regency Boston Harbor
    • Hilton Garden Inn Boston Logan Airport
    • Hilton Boston Logan Airport

More options for your flight from Santos Dumont to Boston

Complete your trip to Boston with a hotel stay or car rental

Car rentals in Boston
Hotels in Boston
Vacations in Boston