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Cheap flights from Buenos Aires to New Hampshire from $398

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to New Hampshire departing on 4/2. 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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Find the cheapest flights from Buenos Aires to New Hampshire

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:40 pm - 2:49 pm
EZE
-
BOS
19h 09m1 stop
American Airlines Logo
3:35 pm - 10:40 am
BOS
-
EZE
17h 05m1 stop
$795American Airlines
Sun, Jan 25 - Sun, Feb 1
American Airlines Logo
9:40 pm - 12:58 pm
EZE
-
BOS
17h 18m2 stops
American Airlines Logo
9:45 am - 8:25 am
BOS
-
EZE
20h 40m1 stop
$799American Airlines
Sun, Jan 25 - Sun, Feb 1
LATAM Airlines Logo
7:21 pm - 2:54 pm
EZE
-
BOS
20h 33m2 stops
LATAM Airlines Logo
9:55 am - 1:00 am
BOS
-
EZE
14h 05m1 stop
$804LATAM Airlines
Sun, Apr 5 - Thu, Apr 9
LATAM Airlines Logo
1:20 pm - 10:20 am
EZE
-
BOS
22h 00m1 stop
LATAM Airlines Logo
9:55 am - 1:00 am
BOS
-
EZE
14h 05m1 stop
$819LATAM Airlines
Sat, Apr 4 - Thu, Apr 9
LATAM Airlines Logo
1:20 pm - 10:20 am
EZE
-
BOS
22h 00m1 stop
LATAM Airlines Logo
3:15 pm - 8:35 am
BOS
-
EZE
16h 20m1 stop
$824LATAM Airlines
Sun, Apr 5 - Thu, Apr 9
Delta Logo
10:25 pm - 6:30 pm
EZE
-
BOS
22h 05m1 stop
Delta Logo
10:05 am - 10:15 am
BOS
-
EZE
22h 10m1 stop
$830Delta
Sun, Jan 25 - Thu, Feb 5
Multiple Airlines Logo
5:05 pm - 11:25 pm
AEP
-
BOS
31h 20m2 stops
Multiple Airlines Logo
9:45 am - 4:00 pm
BOS
-
AEP
29h 15m2 stops
$852Multiple Airlines
Fri, Apr 17 - Thu, Apr 23
Multiple Airlines Logo
1:50 pm - 4:19 pm
AEP
-
BOS
28h 29m3 stops
Multiple Airlines Logo
5:23 pm - 3:40 am
BOS
-
AEP
32h 17m3 stops
$865Multiple Airlines
Mon, Feb 2 - Mon, Feb 9
United Airlines Logo
9:05 pm - 6:53 pm
EZE
-
MHT
46h 48m2 stops
United Airlines Logo
2:19 pm - 8:20 am
MHT
-
EZE
41h 01m2 stops
$1,259United Airlines
Wed, Mar 18 - Sun, Mar 22
United Airlines Logo
9:05 pm - 6:53 pm
EZE
-
MHT
46h 48m2 stops
United Airlines Logo
7:28 pm - 8:20 am
MHT
-
EZE
35h 52m2 stops
$1,264United Airlines
Wed, Mar 18 - Sun, Mar 22

LATAM Airlines flights from Buenos Aires to New Hampshire

Our best LATAM Airlines deals on Buenos Aires to New Hampshire flight tickets
LATAM Airlines
Apr 5
EZE7:21 pmBuenos Aires Ministro Pistarini
20h 33m
2 stops
BOS2:54 pmBoston Logan Intl
Apr 9
BOS9:55 amBoston Logan Intl
14h 05m
1 stop
EZE1:00 amBuenos Aires Ministro Pistarini
$804
Find similar
LATAM Airlines
Apr 4
EZE1:20 pmBuenos Aires Ministro Pistarini
22h 00m
1 stop
BOS10:20 amBoston Logan Intl
Apr 9
BOS9:55 amBoston Logan Intl
14h 05m
1 stop
EZE1:00 amBuenos Aires Ministro Pistarini
$819
Find similar
LATAM Airlines
Apr 5
EZE1:20 pmBuenos Aires Ministro Pistarini
22h 00m
1 stop
BOS10:20 amBoston Logan Intl
Apr 9
BOS3:15 pmBoston Logan Intl
16h 20m
1 stop
EZE8:35 amBuenos Aires Ministro Pistarini
$824
Find similar

American Airlines flights from Buenos Aires to New Hampshire

Our best American Airlines deals on Buenos Aires to New Hampshire flight tickets
American Airlines
Jan 25
EZE9:40 pmBuenos Aires Ministro Pistarini
19h 09m
1 stop
BOS2:49 pmBoston Logan Intl
Feb 1
BOS3:35 pmBoston Logan Intl
17h 05m
1 stop
EZE10:40 amBuenos Aires Ministro Pistarini
$795
Find similar
American Airlines
Jan 25
EZE9:40 pmBuenos Aires Ministro Pistarini
17h 18m
2 stops
BOS12:58 pmBoston Logan Intl
Feb 1
BOS9:45 amBoston Logan Intl
20h 40m
1 stop
EZE8:25 amBuenos Aires Ministro Pistarini
$799
Find similar
American Airlines
Jan 23
EZE10:25 pmBuenos Aires Ministro Pistarini
20h 50m
1 stop
BOS5:15 pmBoston Logan Intl
Feb 7
BOS7:34 pmBoston Logan Intl
13h 06m
1 stop
EZE10:40 amBuenos Aires Ministro Pistarini
$956
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires to New Hampshire 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 December 20, 2025.
Use the filters below to find and compare flights from Buenos Aires to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Sun 1/25

9:40 pm-2:49 pm

1 stop19h 09m

Boston Logan Intl

Sun 2/1

3:35 pm-10:40 am

1 stop17h 05m

$795

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Sun 1/25

9:40 pm-12:58 pm

2 stops17h 18m

Boston Logan Intl

Sun 2/1

9:45 am-8:25 am

1 stop20h 40m

$799

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Sun 4/5

7:21 pm-2:54 pm

2 stops20h 33m

Boston Logan Intl

Thu 4/9

9:55 am-1:00 am

1 stop14h 05m

$804

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Sat 4/4

1:20 pm-10:20 am

1 stop22h 00m

Boston Logan Intl

Thu 4/9

9:55 am-1:00 am

1 stop14h 05m

$819

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Sun 4/5

1:20 pm-10:20 am

1 stop22h 00m

Boston Logan Intl

Thu 4/9

3:15 pm-8:35 am

1 stop16h 20m

$824

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Sun 1/25

10:25 pm-6:30 pm

1 stop22h 05m

Boston Logan Intl

Thu 2/5

10:05 am-10:15 am

1 stop22h 10m

$830

Buenos AiresBoston

AEP - BOS

AEPBOS

Buenos Aires Jorge Newbery

Fri 4/17

5:05 pm-11:25 pm

2 stops31h 20m

Boston Logan Intl

Thu 4/23

9:45 am-4:00 pm

2 stops29h 15m

$852

Buenos AiresBoston

AEP - BOS

AEPBOS

Buenos Aires Jorge Newbery

Mon 2/2

1:50 pm-4:19 pm

3 stops28h 29m

Boston Logan Intl

Mon 2/9

5:23 pm-3:40 am

3 stops32h 17m

$865

Buenos AiresManchester

EZE - MHT

EZEMHT

Buenos Aires Ministro Pistarini

Wed 3/18

9:05 pm-6:53 pm

2 stops46h 48m

Manchester

Sun 3/22

2:19 pm-8:20 am

2 stops41h 01m

$1,259

Buenos AiresManchester

EZE - MHT

EZEMHT

Buenos Aires Ministro Pistarini

Wed 3/18

9:05 pm-6:53 pm

2 stops46h 48m

Manchester

Sun 3/22

7:28 pm-8:20 am

2 stops35h 52m

$1,264

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 New Hampshire from

How to get the cheapest flight ticket from Buenos Aires to New Hampshire

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 New Hampshire?

The month of March is another great option to travel to New Hampshire, with average flight prices from Buenos Aires averaging around $970.

What is the cheapest day to depart on your flight to New Hampshire?

The cheapest day to depart on your flight to New Hampshire is on a Wednesday when prices can be found for as low as $1,058. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Sunday, with ticket prices averaging around $1,340.

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

According to our data, the cheapest time of day to fly to New Hampshire is in the afternoon. momondo users have found flights departing from Buenos Aires to New Hampshire in the afternoon for as low as $860. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $1,163. 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 New Hampshire?

You are more likely to see cheaper flights to New Hampshire from Buenos Aires when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $1,156 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Buenos Aires for as low as $1,011 on momondo.

Cheap Buenos Aires to New Hampshire flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buenos Aires to New Hampshire

Fastest flight time

14h 47m

Direct flights

None
The fastest flight from Buenos Aires to New Hampshire takes 14h 47m
There are no direct flights from Buenos Aires to New Hampshire. There are no popular flight routes from Buenos Aires to New Hampshire.
Search flight deals

  • When did momondo last update prices for flights from Buenos Aires to New Hampshire?

    Prices for flights from Buenos Aires to New Hampshire refresh daily.

  • How many operators does momondo search for flights from Buenos Aires to New Hampshire?

  • How old do you have to be to fly from Buenos Aires to New Hampshire?

    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 Buenos Aires to New Hampshire.

  • What documentation or ID do you need to fly to New Hampshire?

    The travel and health documents required for your trip to New Hampshire 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 New Hampshire. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Buenos Aires to New Hampshire?

Finding the right flight to New Hampshire from Buenos Aires is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New Hampshire quick and easy, saving you time and money.

Can I find flights from Buenos Aires to New Hampshire with flexible booking policies on momondo?

Yes. All flights to New Hampshire from Buenos Aires on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Buenos Aires to New Hampshire?

momondo helps you find the best flight between Buenos Aires and New Hampshire by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Buenos Aires to New Hampshire right now. Can momondo alert me if prices change?

Price alerts on flights to New Hampshire from Buenos Aires 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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