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Cheap flights from South America to Boston from $224

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South America to Boston departing on 6/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:55 pm - 9:29 am
MDE
-
BOS
18h 34m
1 stop
Multiple Airlines Logo
12:15 pm - 7:40 pm
BOS
-
MDE
8h 25m
1 stop
$350Multiple Airlines
Fri, Apr 17 - Fri, May 29
Arajet Logo
10:05 am - 8:50 pm
BOG
-
BOS
9h 45m
1 stop
Arajet Logo
10:20 pm - 10:15 am
BOS
-
BOG
12h 55m
1 stop
$362Arajet
Thu, Jun 18 - Thu, Sep 24
Arajet Logo
9:45 am - 8:50 pm
BOG
-
BOS
10h 05m
1 stop
Arajet Logo
12:15 pm - 8:20 pm
BOS
-
BOG
9h 05m
1 stop
$365Arajet
Sun, May 10 - Wed, May 20
Copa Airlines Logo
6:30 pm - 11:08 pm
UIO
-
BOS
27h 38m
1 stop
Copa Airlines Logo
4:00 pm - 2:09 pm
BOS
-
UIO
23h 09m
1 stop
$487Copa Airlines
Sun, May 17 - Wed, May 27
Delta Logo
6:50 pm - 10:21 am
UIO
-
BOS
14h 31m
1 stop
Delta Logo
3:24 pm - 4:43 am
BOS
-
UIO
14h 19m
1 stop
$490Delta
Sat, Apr 18 - Wed, Apr 22
LATAM Airlines Logo
12:15 am - 2:47 pm
LIM
-
BOS
13h 32m
1 stop
LATAM Airlines Logo
9:15 am - 5:00 am
BOS
-
LIM
20h 45m
2 stops
$575LATAM Airlines
Mon, Sep 7 - Wed, Sep 9
Copa Airlines Logo
3:15 am - 11:09 pm
GRU
-
BOS
20h 54m
1 stop
Copa Airlines Logo
4:00 pm - 6:30 am
BOS
-
GRU
13h 30m
1 stop
$620Copa Airlines
Tue, Apr 28 - Thu, May 14
LATAM Airlines Logo
5:20 pm - 11:31 pm
GIG
-
BOS
31h 11m
2 stops
LATAM Airlines Logo
3:18 pm - 4:30 pm
BOS
-
GIG
24h 12m
2 stops
$654LATAM Airlines
Wed, Jun 3 - Thu, Jun 11
American Airlines Logo
6:55 pm - 11:47 am
CGH
-
BOS
17h 52m
2 stops
American Airlines Logo
7:19 pm - 3:20 pm
BOS
-
CGH
18h 01m
2 stops
$749American Airlines
Tue, Jun 2 - Wed, Nov 25
American Airlines Logo
7:30 pm - 2:21 pm
CNF
-
BOS
19h 51m
2 stops
American Airlines Logo
3:18 pm - 2:45 pm
BOS
-
CNF
22h 27m
2 stops
$785American Airlines
Thu, May 28 - Thu, Jun 11

Spirit Airlines flights from South America to Boston

Our best Spirit Airlines deals on South America to Boston flight tickets
Spirit Airlines
Apr 9
MDE2:17 pmMedellín Jose Maria Cordova Intl
8h 42m
1 stop
BOS11:59 pmBoston Logan Intl
Apr 23
BOS8:16 pmBoston Logan Intl
17h 52m
1 stop
MDE1:08 pmMedellín Jose Maria Cordova Intl
$361
Spirit Airlines
Apr 16
MDE2:06 pmMedellín Jose Maria Cordova Intl
8h 51m
1 stop
BOS11:57 pmBoston Logan Intl
May 7
BOS5:45 amBoston Logan Intl
7h 58m
1 stop
MDE12:43 pmMedellín Jose Maria Cordova Intl
$368
Spirit Airlines
Apr 16
BOG2:07 pmBogotá El Dorado
19h 08m
1 stop
BOS10:15 amBoston Logan Intl
Apr 23
BOS8:16 pmBoston Logan Intl
17h 56m
1 stop
BOG1:12 pmBogotá El Dorado
$387

American Airlines flights from South America to Boston

Our best American Airlines deals on South America to Boston flight tickets
American Airlines
May 20
MDE6:00 amMedellín Jose Maria Cordova Intl
14h 03m
1 stop
BOS9:03 pmBoston Logan Intl
May 31
BOS8:00 amBoston Logan Intl
16h 50m
1 stop
MDE11:50 pmMedellín Jose Maria Cordova Intl
$427
American Airlines
May 20
MDE6:00 amMedellín Jose Maria Cordova Intl
17h 59m
1 stop
BOS12:59 amBoston Logan Intl
May 27
BOS2:26 pmBoston Logan Intl
10h 24m
2 stops
MDE11:50 pmMedellín Jose Maria Cordova Intl
$431
American Airlines
Jun 4
MDE6:00 amMedellín Jose Maria Cordova Intl
9h 15m
1 stop
BOS4:15 pmBoston Logan Intl
Jun 14
BOS8:00 amBoston Logan Intl
13h 15m
1 stop
MDE8:15 pmMedellín Jose Maria Cordova Intl
$436

momondo Fare Finder

 
Customize your flight search to find flights from South America to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 5, 2026.
Use the filters below to find and compare flights from South America to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MedellínBoston

MDE - BOS

MDEBOS

Medellín Jose Maria Cordova Intl

Fri 4/17

1:55 pm-9:29 am

1 stop18h 34m

Boston Logan Intl

Fri 5/29

12:15 pm-7:40 pm

1 stop8h 25m

$350

BogotáBoston

BOG - BOS

BOGBOS

Bogotá El Dorado

Thu 6/18

10:05 am-8:50 pm

1 stop9h 45m

Boston Logan Intl

Thu 9/24

10:20 pm-10:15 am

1 stop12h 55m

$362
Quickest round-trip

BogotáBoston

BOG - BOS

BOGBOS

Bogotá El Dorado

Sun 5/10

9:45 am-8:50 pm

1 stop10h 05m

Boston Logan Intl

Wed 5/20

12:15 pm-8:20 pm

1 stop9h 05m

$365

QuitoBoston

UIO - BOS

UIOBOS

Quito Mariscal Sucr

Sun 5/17

6:30 pm-11:08 pm

1 stop27h 38m

Boston Logan Intl

Wed 5/27

4:00 pm-2:09 pm

1 stop23h 09m

$487

QuitoBoston

UIO - BOS

UIOBOS

Quito Mariscal Sucr

Sat 4/18

6:50 pm-10:21 am

1 stop14h 31m

Boston Logan Intl

Wed 4/22

3:24 pm-4:43 am

1 stop14h 19m

$490

LimaBoston

LIM - BOS

LIMBOS

Lima J Chavez Intl

Mon 9/7

12:15 am-2:47 pm

1 stop13h 32m

Boston Logan Intl

Wed 9/9

9:15 am-5:00 am

2 stops20h 45m

$575

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

Tue 4/28

3:15 am-11:09 pm

1 stop20h 54m

Boston Logan Intl

Thu 5/14

4:00 pm-6:30 am

1 stop13h 30m

$620

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

Wed 6/3

5:20 pm-11:31 pm

2 stops31h 11m

Boston Logan Intl

Thu 6/11

3:18 pm-4:30 pm

2 stops24h 12m

$654

Sao PauloBoston

CGH - BOS

CGHBOS

Sao Paulo Congonhas

Tue 6/2

6:55 pm-11:47 am

2 stops17h 52m

Boston Logan Intl

Wed 11/25

7:19 pm-3:20 pm

2 stops18h 01m

$749

Belo HorizonteBoston

CNF - BOS

CNFBOS

Belo Horizonte Tancredo Neves Intl

Thu 5/28

7:30 pm-2:21 pm

2 stops19h 51m

Boston Logan Intl

Thu 6/11

3:18 pm-2:45 pm

2 stops22h 27m

$785

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from South America to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

In general, March is the cheapest month to fly from South America to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $549. If you aren’t able to travel during the month of March, then book flights to Boston from South America during February instead. Flights to Boston in February, while not as cheap as those in March, still average around $551.

What is the cheapest South America to Boston Logan Intl flight route?

Fly from Bogotá El Dorado to Boston Logan Intl for the best South America - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from South America when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $669 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from South America for as low as $574 on momondo.

What cabin class options are available on South America to Boston Logan Intl flights?

There are 2 cabin classes available to choose from on South America to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on South America to Boston flights?

You could potentially save up to 18% on your flight if you consider stops on a South America to Boston flight.

Cheap South America to Boston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South America to Boston

Best Price Found

$297

Fastest flight time

6h 15m

Direct flights

Tue, Thu and Sat

Airports in Boston

1 airport
The best one-way flight to Boston from South America in the past 72 hours is $297. The best round-trip flight deal from South America to Boston found on momondo in the last 72 hours is $573.
The fastest flight from South America to Boston takes 6h 15m
Direct flights go from South America to Boston on Tuesday, Thursday and Saturday. The only airline offering direct flights is Avianca.
There is 1 airport in Boston. From South America there are direct flights to Boston Logan Intl (BOS).
Search flight deals

Frequently asked questions about flying from South America to Boston

  • When did momondo last update prices for flights from South America to Boston Logan Intl Airport?

    Prices for flights from South America to Boston Logan Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from South America to Boston Logan Intl Airport?

  • How old do you have to be to fly from South America to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South America to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from South America to Boston?

Best airlines flying from South America to Boston

Compare and see reviews for airlines that fly from South America to Boston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $208Free CancellationRating
6.3
8,589 reviews
Search Spirit Airlines flights
AviancaPriceFrom $212Free CancellationRating
6.5
2,503 reviews
Search Avianca flights
Copa AirlinesPriceFrom $238Free CancellationRating
7.5
1,574 reviews
Search Copa Airlines flights
DeltaPriceFrom $268Free CancellationRating
7.9
8,384 reviews
Search Delta flights
GOLPriceFrom $293Free CancellationRating
7.3
1,199 reviews
Search GOL flights
LATAM AirlinesPriceFrom $327Free CancellationRating
7.4
1,907 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $329Free CancellationRating
7.4
9,546 reviews
Search United Airlines flights
American AirlinesPriceFrom $350Free CancellationRating
7.1
11,553 reviews
Search American Airlines flights
JetBluePriceFrom $371Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
Air CanadaPriceFrom $382Free CancellationRating
7.1
10,894 reviews
Search Air Canada flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Plymouth
Cambridge
South Yarmouth
Gloucester
Narragansett
Falmouth
Brockton
Warwick
Chatham
Sturbridge
Laconia
Nashua
Everett

Why use momondo?

Why should I use momondo to find a flight deal from South America to Boston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South America to Boston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from South America to Boston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for South America to Boston flights to just show those with flexible booking policies.

How can momondo help me find flights from South America to Boston?

Once all potential South America to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from South America to Boston right now. Can momondo alert me if prices change?

Price alerts on flights to Boston from South America are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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