RIO - BOS

$311 Find Cheap Flights from Rio de Janeiro to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rio de Janeiro to Boston departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rio de Janeiro to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rio de Janeiro to Boston, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$498
Typical prices: $531-$887
Multiple Airlines
Fri 10/30Tue 11/10
GIG - BOS • 1 stop
Cheapest one-way
$311
Typical prices: $285-$355
United Airlines
Sat 11/7
GIG - BOS • 2 stops
Top airlines
GOL
Cheapest • from $514 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Rio de Janeiro and Boston. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Sao Paulo (GRU)
Cheapest • Avg $636 (round-trip)
Sao Paulo (GRU)
Shortest trip • 12h 55m (one-way)
Insights
Insights
Insights
Insights
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 4% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 28% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
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 Rio de Janeiro to Boston (RIO-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rio de Janeiro to Boston 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.

Recent round-trip flight deals from Rio de Janeiro to Boston

Fri, Oct 30 - Tue, Nov 10
Multiple Airlines Logo
7:30 am - 7:35 am
GIG
-
BOS
25h 05m
1 stop
Multiple Airlines Logo
7:55 am - 12:40 am
BOS
-
GIG
14h 45m
1 stop
$498Multiple Airlines
Sat, Dec 12 - Thu, Jan 28
GOL Logo
9:00 pm - 11:04 pm
GIG
-
BOS
28h 04m
2 stops
GOL Logo
12:16 pm - 2:05 pm
BOS
-
GIG
23h 49m
2 stops
$514GOL
Tue, Aug 4 - Tue, Aug 18
GOL Logo
8:15 pm - 12:59 am
GIG
-
BOS
29h 44m
2 stops
GOL Logo
7:20 am - 11:10 pm
BOS
-
GIG
38h 50m
2 stops
$516GOL
Tue, Aug 4 - Tue, Aug 18
GOL Logo
8:15 pm - 12:59 am
GIG
-
BOS
29h 44m
2 stops
GOL Logo
7:20 am - 11:10 pm
BOS
-
GIG
38h 50m
2 stops
$517GOL
Wed, Jul 8 - Wed, Jul 29
Copa Airlines Logo
5:10 am - 11:10 pm
GIG
-
BOS
19h 00m
1 stop
Copa Airlines Logo
3:57 pm - 1:25 am
BOS
-
GIG
32h 28m
1 stop
$536Copa Airlines
Thu, Sep 10 - Sat, Sep 19
Avianca Logo
4:40 pm - 2:50 pm
GIG
-
BOS
23h 10m
2 stops
Avianca Logo
8:45 am - 12:30 am
BOS
-
GIG
14h 45m
1 stop
$562Avianca
Wed, Nov 11 - Sun, Nov 15
United Airlines Logo
1:45 pm - 1:55 pm
SDU
-
BOS
26h 10m
2 stops
United Airlines Logo
5:45 am - 4:45 pm
BOS
-
SDU
33h 00m
2 stops
$689United Airlines
Tue, Nov 10 - Sun, Nov 15
United Airlines Logo
1:45 pm - 2:32 pm
SDU
-
BOS
26h 47m
2 stops
United Airlines Logo
5:45 am - 4:45 pm
BOS
-
SDU
33h 00m
2 stops
$694United Airlines
Mon, Aug 17 - Fri, Aug 28
LATAM Airlines Logo
6:10 am - 11:36 pm
SDU
-
BOS
18h 26m
2 stops
LATAM Airlines Logo
3:27 pm - 1:10 pm
BOS
-
SDU
20h 43m
2 stops
$718LATAM Airlines
Sun, Aug 9 - Sun, Aug 16
LATAM Airlines Logo
6:05 am - 11:36 pm
SDU
-
BOS
18h 31m
2 stops
LATAM Airlines Logo
10:00 am - 8:35 am
BOS
-
SDU
21h 35m
1 stop
$747LATAM Airlines
Booking Insights

KAYAK's insights & trends for Rio de Janeiro to Boston flights

Get data-powered insights and trends into flights from Rio de Janeiro to Boston to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Rio de Janeiro to Boston departing in October.

What is the cheapest month to fly from Rio de Janeiro to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Rio de Janeiro to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Rio de Janeiro to Boston is May, where tickets cost $218 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $500 and $321 respectively.

How far in advance should I book a flight from Rio de Janeiro to Boston?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Rio de Janeiro to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Rio de Janeiro to Boston, you should book around 5 weeks before departure, which saves you about 4% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Find deals

Good to know

Low seasonMarch
Cheapest flight$311
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Rio de Janeiro-Galeao Airport to Boston

When to book flights from Rio de Janeiro to Boston

Are your dates flexible? Find out the best times to travel from Rio de Janeiro to Boston 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.

FAQs for booking flights from Rio de Janeiro to Boston

  • What is the cheapest flight from Rio de Janeiro to Boston?

    In the last 5 days, the lowest price for a flight from Rio de Janeiro to Boston was $311 for a one-way ticket and $498 for a round-trip.

  • Do I need a passport to fly between Rio de Janeiro and Boston?

    A passport is required to fly from Rio de Janeiro to Boston.

  • Which airports will I be using when flying from Rio de Janeiro to Boston?

    When flying out of Rio de Janeiro you will be using one of these airports: Rio de Janeiro–Galeão Intl or Rio de Janeiro Santos Dumont. You will be landing at Boston Logan Intl.

  • Which aircraft models fly most regularly from Rio de Janeiro to Boston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Rio de Janeiro to Boston?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Rio de Janeiro and Boston, with Star Alliance being the most commonly used for this route.

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

    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 Rio de Janeiro to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Rio de Janeiro 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 Rio de Janeiro to Boston?

    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 Boston with an airline and back to Rio de Janeiro with another airline.

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

    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 Boston from Rio de Janeiro up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Rio de Janeiro to Boston

 
See real verified KAYAK customer reviews for airlines flying from Rio de Janeiro to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Rio de Janeiro to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11777 reviews
7.2Comfort
7.5Boarding
7.9Crew
6.4Food
6.8Entertainment
Airline reviews

Very hard to beat a British Airways international flight…the crews are always so amazing! One flight attendant that really stood out was Emma…she was very personable and accommodating with any request we had!!

10.0 ExcellentAnonymous, Jun 2026
LHR - BOS
Read more American Airlines reviews

Very hard to beat a British Airways international flight…the crews are always so amazing! One flight attendant that really stood out was Emma…she was very personable and accommodating with any request we had!!

Same plane as RDU to LGA — internet not working. Pilot issue of some sort at end of prior flight - I was on same plane for my connection. Late/delayed —

I was in last row so that is never great bc the person in front of me leaned his seat all the way back into me.

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

No enough space plus only allowing one laggage instead of two like other airlines.

Qatar airways ,boarding arrangements at Hamid international airport could been better

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Ring in first class for an overnight flight, there was no blankets nor pillows for first class customers.

Everything you need to know for your flight from Rio de Janeiro to Boston

Information on your arrival and departure airports

Boston (BOS)