RIO - BOS

$246 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 2/4. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

Everything you should know

Cheapest round-trip
$493
Typical prices: $592-$798
LATAM Airlines
Mon 3/23Thu 3/26
GIG - BOS • 2 stops
Cheapest one-way
$246
Typical prices: $382-$448
LATAM Airlines
Wed 2/4
GIG - BOS • 2 stops
Top airlines
LATAM Airlines
Cheapest • from $496 (round-trip)
LATAM Airlines
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 21% price drop
May
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

Mon, Mar 23 - Thu, Mar 26
LATAM Airlines Logo
7:35 am - 11:33 pm
GIG
-
BOS
16h 58m2 stops
LATAM Airlines Logo
12:45 pm - 7:20 am
BOS
-
GIG
17h 35m1 stop
$493LATAM Airlines
Mon, Mar 23 - Thu, Mar 26
LATAM Airlines Logo
7:35 am - 11:33 pm
GIG
-
BOS
16h 58m2 stops
LATAM Airlines Logo
12:45 pm - 7:20 am
BOS
-
GIG
17h 35m1 stop
$495LATAM Airlines
Mon, Mar 23 - Thu, Mar 26
LATAM Airlines Logo
7:35 am - 11:33 pm
GIG
-
BOS
16h 58m2 stops
LATAM Airlines Logo
1:55 pm - 9:15 am
BOS
-
GIG
18h 20m1 stop
$496LATAM Airlines
Thu, Feb 26 - Sun, Mar 22
Delta Logo
9:30 pm - 4:15 pm
GIG
-
BOS
20h 45m1 stop
Delta Logo
6:40 am - 7:20 am
BOS
-
GIG
23h 40m1 stop
$497Delta
Fri, Mar 6 - Mon, Mar 16
Delta Logo
9:30 pm - 2:15 pm
GIG
-
BOS
18h 45m1 stop
Delta Logo
12:45 pm - 7:20 am
BOS
-
GIG
17h 35m1 stop
$498Delta
Fri, Feb 27 - Sun, Mar 22
Delta Logo
9:30 pm - 10:02 am
GIG
-
BOS
14h 32m1 stop
Delta Logo
2:00 pm - 7:20 am
BOS
-
GIG
16h 20m1 stop
$499Delta
Thu, Feb 26 - Wed, Mar 11
Delta Logo
9:30 pm - 6:54 pm
GIG
-
BOS
23h 24m1 stop
Delta Logo
3:49 pm - 7:20 am
BOS
-
GIG
14h 31m1 stop
$500Delta
Fri, Feb 27 - Wed, Mar 25
Multiple Airlines Logo
1:45 pm - 9:32 am
SDU
-
BOS
21h 47m2 stops
Multiple Airlines Logo
10:45 am - 4:40 pm
BOS
-
SDU
28h 55m2 stops
$651Multiple Airlines
Thu, Apr 9 - Wed, Apr 22
Air Canada Logo
1:45 pm - 9:52 am
SDU
-
BOS
21h 07m2 stops
Air Canada Logo
5:30 am - 4:45 pm
BOS
-
SDU
34h 15m2 stops
$665Air Canada
Thu, Apr 9 - Tue, Apr 14
Air Canada Logo
1:45 pm - 9:52 am
SDU
-
BOS
21h 07m2 stops
Air Canada Logo
6:40 pm - 4:45 pm
BOS
-
SDU
21h 05m2 stops
$668Air Canada
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 March.

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 March, where tickets cost $612 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $1,015 and $1,012 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 1 week before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonMarch
Cheapest flight$246
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly and prices are also 4% lower on average.
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 3 days, the lowest price for a flight from Rio de Janeiro to Boston was $246 for a one-way ticket and $493 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?

    oneworld is the only airline alliance operating flights between Rio de Janeiro and Boston.

  • Which is the best airline for flights from Rio de Janeiro to Boston, LATAM Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Rio de Janeiro to Boston are LATAM Airlines and American Airlines. With an average price for the route of $792 and an overall rating of 7.5, LATAM Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $921 and an overall rating of 7.2.

  • 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 airlines 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.
7.5
LATAM AirlinesOverall score based on 1897 reviews
6.7Food
7.6Boarding
8.0Crew
7.0Entertainment
7.3Comfort
Airline reviews

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

2.0 MediocreAnonymous, Dec 2025
BOS - JFK
Read more LATAM Airlines reviews

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

Good flight, boarding ok and crew very nice. Flight was not full so I was able to be very comfortable. Blanket and pillow provided with was good as it was very cold during the flight . Food was very good(small snack sandwich and an excellent piece of orange cake). Overall good flight, no complaints.

Wish the seats were a little more comfortable.. it was a 6 hrs nonstop trip. But the crew was courteous and w a smile

I like this airline a lot no problems at all, except being forced to check a carry-on bag ., Overall very good airline

Poor, the airline was not able to help me move flights.

Check in -- in business took over 30 mins as there was only one attendant. Boarding was also a mess. The seat was too narrow and was not working properly. Food was very bad and the entertainment very poor. Crew was very polite and helpful, in fairness.

The way the Pilot made all announcements, specially the way he congratulated the entire crew as the best team ever, making a comment that due to them they were able to shorter the delay to the destination. Amazing flight .

The plane broke down at the Lima stopover and they offered to put me on a flight the be t day but I had to be back in LA that morning and so I had to buy another ticket from Avianca and United for $2k I asked LATAM for compensation and received none. Very bad experience

Just to drop my already labeled bag it took 50 minutes inline. Completely disappointed with Latam operation at GRU

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

We had a 2 hour delay that impacted our comanions further travel. I have a feeling AA knows there is a problem at the Cabo airport and does not account for that.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Nothing to write home about, average flight experience. Seats were spacious enough, crew friendly enough. Loved the AA entertainment/wifi service.

Kayak was among the missing. There was not the usual advice regarding next gate after arriving in Dallas. No communication after the reminder to check in before the Moline flight. What happened?

They should have allowed for extra time to de-ice the plane before boarding passengers. This delayed us about 10-15 mins after we boarded. Overall experience was fine. Crew was friendly and on top of everything. We didn’t have any issues during the flight.

Experience was good. We were delayed in leaving by 15 mins because the flight was waiting on a family that was late in getting to the gate. Food and drink options were as expected. I highly recommend checking in ahead of time using the airline’s app so that it’s quicker to get your luggage tags as soon as you arrive at the terminal. No more waiting in long lines!

Overall experience was great. Flights were almost on time in departing and we arrived at our destination as scheduled. No issues with amenities or flight crew. Everything went well as as expected. Will fly again with American Airlines in the future!

We never made it due to delays on both ends. Gate attendant said it was mechanical but the system said otherwise, so no compensation. That’s not right.

Our flight from Eagle to Vail was delayed to the point we missed our connection to Savannah. Now we’re a family of 4 in a hotel room with luggage, no toiletries, no clean clothes. Gate attendant said the delay was mechanical but it was put in the system as something else so no compensation. That’s just wrong.

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

Information on your arrival and departure airports