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Cheap flights from Boston to Uruguay from $345

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Uruguay departing on 3/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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LATAM Airlines Logo
1:00 pm - 10:30 am
BOS
-
MVD
19h 30m2 stops
LATAM Airlines Logo
11:35 am - 11:15 am
MVD
-
BOS
25h 40m2 stops
$799LATAM Airlines
mar., ene. 20 - mié., ene. 28
LATAM Airlines Logo
5:00 pm - 11:43 am
BOS
-
MVD
17h 43m2 stops
LATAM Airlines Logo
7:21 pm - 3:19 pm
MVD
-
BOS
20h 58m2 stops
$807LATAM Airlines
sáb., may. 2 - sáb., may. 9
LATAM Airlines Logo
1:55 pm - 10:30 am
BOS
-
MVD
19h 35m2 stops
LATAM Airlines Logo
7:21 pm - 2:54 pm
MVD
-
BOS
20h 33m2 stops
$812LATAM Airlines
mar., mar. 24 - mar., abr. 7
LATAM Airlines Logo
1:00 pm - 10:30 am
BOS
-
MVD
19h 30m2 stops
LATAM Airlines Logo
11:35 am - 11:15 am
MVD
-
BOS
25h 40m2 stops
$817LATAM Airlines
mar., ene. 27 - mar., feb. 10
LATAM Airlines Logo
1:55 pm - 10:30 am
BOS
-
MVD
19h 35m2 stops
LATAM Airlines Logo
11:35 am - 7:35 am
MVD
-
BOS
21h 00m1 stop
$820LATAM Airlines
mar., mar. 24 - mar., abr. 7
LATAM Airlines Logo
1:00 pm - 10:30 am
BOS
-
MVD
19h 30m2 stops
LATAM Airlines Logo
6:35 pm - 6:35 am
MVD
-
BOS
14h 00m1 stop
$825LATAM Airlines
mar., ene. 20 - mié., ene. 28
LATAM Airlines Logo
8:55 am - 10:35 am
BOS
-
MVD
23h 40m1 stop
LATAM Airlines Logo
11:35 am - 6:35 am
MVD
-
BOS
21h 00m1 stop
$829LATAM Airlines
lun., ene. 19 - mié., feb. 4
LATAM Airlines Logo
1:55 pm - 10:30 am
BOS
-
MVD
19h 35m2 stops
LATAM Airlines Logo
2:20 am - 11:33 pm
MVD
-
BOS
22h 13m2 stops
$830LATAM Airlines
mar., mar. 24 - dom., abr. 5
Multiple Airlines Logo
5:23 pm - 6:00 am
BOS
-
MVD
34h 37m3 stops
Multiple Airlines Logo
7:00 pm - 11:48 pm
MVD
-
BOS
30h 48m3 stops
$831Multiple Airlines
mié., feb. 4 - jue., feb. 26
LATAM Airlines Logo
1:00 pm - 10:30 am
BOS
-
MVD
19h 30m2 stops
LATAM Airlines Logo
7:05 pm - 11:15 am
MVD
-
BOS
18h 10m2 stops
$835LATAM Airlines
mar., ene. 20 - mié., ene. 28

United Airlines flights from Boston to Uruguay

Our best United Airlines deals on Boston to Uruguay flight tickets
United Airlines
Dec 25
BOS7:45 amBoston Logan Intl
39h 17m
2 stops
MVD1:02 amMontevideo Carrasco
Dec 31
MVD12:53 amMontevideo Carrasco
23h 10m
1 stop
BOS10:03 pmBoston Logan Intl
$1,532
Find similar
United Airlines
Dec 18
BOS9:30 amBoston Logan Intl
19h 56m
2 stops
MVD7:26 amMontevideo Carrasco
Jan 13
MVD10:11 amMontevideo Carrasco
13h 52m
1 stop
BOS10:03 pmBoston Logan Intl
$1,617
Find similar
United Airlines
Dec 25
BOS7:45 amBoston Logan Intl
39h 17m
2 stops
MVD1:02 amMontevideo Carrasco
Dec 31
MVD12:53 amMontevideo Carrasco
36h 15m
2 stops
BOS11:08 amBoston Logan Intl
$1,637
Find similar

Copa Airlines flights from Boston to Uruguay

Our best Copa Airlines deals on Boston to Uruguay flight tickets
Copa Airlines
Mar 24
BOS4:05 pmBoston Logan Intl
14h 21m
1 stop
MVD7:26 amMontevideo Carrasco
Apr 6
MVD2:26 amMontevideo Carrasco
21h 43m
1 stop
BOS11:09 pmBoston Logan Intl
$853
Find similar
Copa Airlines
May 2
BOS8:52 amBoston Logan Intl
21h 28m
1 stop
MVD7:20 amMontevideo Carrasco
May 9
MVD9:58 amMontevideo Carrasco
14h 10m
1 stop
BOS11:08 pmBoston Logan Intl
$858
Find similar
Copa Airlines
Feb 17
BOS3:07 pmBoston Logan Intl
14h 19m
1 stop
MVD7:26 amMontevideo Carrasco
Mar 9
MVD2:27 amMontevideo Carrasco
21h 43m
1 stop
BOS11:10 pmBoston Logan Intl
$896
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Uruguay 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 diciembre 15, 2025.
Use the filters below to find and compare flights from Boston to Uruguay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonMontevideo

BOS - MVD

BOSMVD

Boston Logan Intl

mar. 1/20

1:00 pm-10:30 am

2 stops19h 30m

Montevideo Carrasco

mié. 1/28

11:35 am-11:15 am

2 stops25h 40m

$799

BostonMontevideo

BOS - MVD

BOSMVD

Boston Logan Intl

sáb. 5/2

5:00 pm-11:43 am

2 stops17h 43m

Montevideo Carrasco

sáb. 5/9

7:21 pm-3:19 pm

2 stops20h 58m

$807

BostonMontevideo

BOS - MVD

BOSMVD

Boston Logan Intl

mar. 3/24

1:55 pm-10:30 am

2 stops19h 35m

Montevideo Carrasco

mar. 4/7

7:21 pm-2:54 pm

2 stops20h 33m

$812

BostonMontevideo

BOS - MVD

BOSMVD

Boston Logan Intl

mar. 1/27

1:00 pm-10:30 am

2 stops19h 30m

Montevideo Carrasco

mar. 2/10

11:35 am-11:15 am

2 stops25h 40m

$817

BostonMontevideo

BOS - MVD

BOSMVD

Boston Logan Intl

mar. 3/24

1:55 pm-10:30 am

2 stops19h 35m

Montevideo Carrasco

mar. 4/7

11:35 am-7:35 am

1 stop21h 00m

$820

BostonMontevideo

BOS - MVD

BOSMVD

Boston Logan Intl

mar. 1/20

1:00 pm-10:30 am

2 stops19h 30m

Montevideo Carrasco

mié. 1/28

6:35 pm-6:35 am

1 stop14h 00m

$825

BostonMontevideo

BOS - MVD

BOSMVD

Boston Logan Intl

lun. 1/19

8:55 am-10:35 am

1 stop23h 40m

Montevideo Carrasco

mié. 2/4

11:35 am-6:35 am

1 stop21h 00m

$829

BostonMontevideo

BOS - MVD

BOSMVD

Boston Logan Intl

mar. 3/24

1:55 pm-10:30 am

2 stops19h 35m

Montevideo Carrasco

dom. 4/5

2:20 am-11:33 pm

2 stops22h 13m

$830

BostonMontevideo

BOS - MVD

BOSMVD

Boston Logan Intl

mié. 2/4

5:23 pm-6:00 am

3 stops34h 37m

Montevideo Carrasco

jue. 2/26

7:00 pm-11:48 pm

3 stops30h 48m

$831

BostonMontevideo

BOS - MVD

BOSMVD

Boston Logan Intl

mar. 1/20

1:00 pm-10:30 am

2 stops19h 30m

Montevideo Carrasco

mié. 1/28

7:05 pm-11:15 am

2 stops18h 10m

$835

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 Uruguay from

How to get the cheapest flight ticket from Boston to Uruguay

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 Uruguay?

If you aren’t able to travel during the month of November, then book flights to Uruguay from Boston during March instead. Flights to Uruguay in March, while not as cheap as those in November, still average around $888.

What is the cheapest day to depart on your flight to Uruguay?

On average, the least expensive day to fly to Uruguay from Boston is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $997. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,135.

What is the cheapest time of day to depart on your flight to Uruguay?

Flying to Uruguay from Boston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $899 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around $1,094. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Uruguay from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Uruguay for around $1,029 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Uruguay from Boston for as low as $861 on momondo.

Can stopping save me money on Boston to Uruguay flights?

You could potentially save up to 16% on your flight if you consider stops on a Boston to Uruguay flight.

Cheap Boston to Uruguay flight deals and tips

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

Fastest flight time

15h 30m

Direct flights

None
The fastest flight from Boston to Uruguay takes 15h 30m
There are no direct flights from Boston to Uruguay. There are no popular flight routes from Boston to Uruguay.
Search flight deals

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

    Prices for flights from Boston Logan Intl Airport to Uruguay are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Uruguay.

  • What documentation or ID do you need to fly to Uruguay?

    The travel and health documents you'll need for your trip to Uruguay may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Uruguay. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Boston to Uruguay

Compare and see reviews for airlines that fly from Boston to Uruguay with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $678Free CancellationRating
7.6
1,557 reviews
Search Copa Airlines flights
DeltaPriceFrom $756Free CancellationRating
7.9
8,010 reviews
Search Delta flights
LATAM AirlinesPriceFrom $801Free CancellationRating
7.5
1,891 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $841Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights

Why use momondo?

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

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

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

Flights from Boston to Uruguay with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boston to Uruguay?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Uruguay from Boston.

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

Of course. momondo tracks the price of Boston to Uruguay flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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mié. 1/14
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