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Cheap flights from Buenos Aires to New Hampshire from $379

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 12/5. 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.
Multiple Airlines Logo
4:55 pm - 11:56 pmEZE-BOS
33h 01m3 stops
Multiple Airlines Logo
3:25 pm - 5:50 amBOS-EZE
36h 25m2 stops
$735Multiple Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 29
Multiple Airlines Logo
9:30 pm - 10:10 amAEP-BOS
38h 40m2 stops
Multiple Airlines Logo
4:20 pm - 8:40 pmBOS-AEP
27h 20m2 stops
$749Multiple Airlines
Find Deal
Sun, Dec 7 - Sun, Mar 15
American Airlines Logo
11:20 pm - 11:33 amEZE-BOS
14h 13m1 stop
American Airlines Logo
11:56 am - 10:40 amBOS-EZE
20h 44m1 stop
$795American Airlines
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Tue, Nov 25 - Tue, Dec 2
American Airlines Logo
11:59 pm - 2:39 pmEZE-BOS
16h 40m2 stops
American Airlines Logo
8:33 am - 8:05 amBOS-EZE
21h 32m1 stop
$799American Airlines
Find Deal
Sat, Dec 6 - Thu, Dec 11
Air Canada Logo
4:45 pm - 9:32 amEZE-BOS
42h 47m3 stops
Air Canada Logo
3:40 pm - 3:10 pmBOS-EZE
22h 30m2 stops
$806Air Canada
Find Deal
Sun, Dec 7 - Sun, Mar 15
Avianca Logo
4:55 pm - 6:35 amEZE-BOS
15h 40m1 stop
Avianca Logo
3:25 pm - 5:50 amBOS-EZE
36h 25m2 stops
$811Avianca
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Mon, Dec 8 - Mon, Dec 29
LATAM Airlines Logo
12:15 pm - 11:25 pmEZE-BOS
37h 10m2 stops
LATAM Airlines Logo
4:20 pm - 6:43 pmBOS-EZE
25h 23m2 stops
$815LATAM Airlines
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Sun, Dec 7 - Sun, Mar 15
LATAM Airlines Logo
6:20 pm - 6:35 amAEP-BOS
14h 15m1 stop
LATAM Airlines Logo
1:10 pm - 10:30 amBOS-AEP
20h 20m2 stops
$825LATAM Airlines
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Sun, Dec 7 - Sun, Mar 15
Air Canada Logo
4:45 pm - 9:32 amEZE-BOS
18h 47m2 stops
Air Canada Logo
6:40 pm - 2:30 pmBOS-EZE
42h 50m3 stops
$837Air Canada
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Mon, Mar 2 - Sat, Mar 28
Avianca Logo
4:55 pm - 2:50 pmEZE-BOS
22h 55m2 stops
Avianca Logo
4:25 pm - 3:50 pmBOS-EZE
22h 25m2 stops
$845Avianca
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Sat, Mar 14 - Sun, Mar 22

American Airlines flights from Buenos Aires to New Hampshire

Our best American Airlines deals on Buenos Aires to New Hampshire flight tickets
American Airlines
Nov 25
EZE11:20 pmBuenos Aires Ministro Pistarini
14h 13m
1 stop
BOS11:33 amBoston Logan Intl
Dec 2
BOS11:56 amBoston Logan Intl
20h 44m
1 stop
EZE10:40 amBuenos Aires Ministro Pistarini
$795
Find similar
American Airlines
Dec 6
EZE11:59 pmBuenos Aires Ministro Pistarini
16h 40m
2 stops
BOS2:39 pmBoston Logan Intl
Dec 11
BOS8:33 amBoston Logan Intl
21h 32m
1 stop
EZE8:05 amBuenos Aires Ministro Pistarini
$799
Find similar
American Airlines
Dec 8
EZE10:10 amBuenos Aires Ministro Pistarini
14h 58m
1 stop
BOS11:08 pmBoston Logan Intl
Dec 29
BOS3:17 pmBoston Logan Intl
16h 13m
1 stop
EZE9:30 amBuenos Aires Ministro Pistarini
$812
Find similar

Air Canada flights from Buenos Aires to New Hampshire

Our best Air Canada deals on Buenos Aires to New Hampshire flight tickets
Air Canada
Dec 7
EZE4:45 pmBuenos Aires Ministro Pistarini
42h 47m
3 stops
BOS9:32 amBoston Logan Intl
Mar 15
BOS3:40 pmBoston Logan Intl
22h 30m
2 stops
EZE3:10 pmBuenos Aires Ministro Pistarini
$806
Find similar
Air Canada
Mar 2
EZE4:45 pmBuenos Aires Ministro Pistarini
18h 47m
2 stops
BOS9:32 amBoston Logan Intl
Mar 28
BOS6:40 pmBoston Logan Intl
42h 50m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
$837
Find similar
Air Canada
Dec 7
EZE4:45 pmBuenos Aires Ministro Pistarini
42h 47m
3 stops
BOS9:32 amBoston Logan Intl
Mar 15
BOS10:15 amBoston Logan Intl
27h 55m
2 stops
EZE3:10 pmBuenos Aires Ministro Pistarini
$853
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 November 4, 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

Mon 12/8

4:55 pm-11:56 pm

3 stops33h 01m

Boston Logan Intl

Mon 12/29

3:25 pm-5:50 am

2 stops36h 25m

$735

Buenos AiresBoston

AEP - BOS

AEPBOS

Buenos Aires Jorge Newbery

Sun 12/7

9:30 pm-10:10 am

2 stops38h 40m

Boston Logan Intl

Sun 3/15

4:20 pm-8:40 pm

2 stops27h 20m

$749

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Tue 11/25

11:20 pm-11:33 am

1 stop14h 13m

Boston Logan Intl

Tue 12/2

11:56 am-10:40 am

1 stop20h 44m

$795

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Sat 12/6

11:59 pm-2:39 pm

2 stops16h 40m

Boston Logan Intl

Thu 12/11

8:33 am-8:05 am

1 stop21h 32m

$799

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Sun 12/7

4:45 pm-9:32 am

3 stops42h 47m

Boston Logan Intl

Sun 3/15

3:40 pm-3:10 pm

2 stops22h 30m

$806

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Mon 12/8

4:55 pm-6:35 am

1 stop15h 40m

Boston Logan Intl

Mon 12/29

3:25 pm-5:50 am

2 stops36h 25m

$811

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Sun 12/7

12:15 pm-11:25 pm

2 stops37h 10m

Boston Logan Intl

Sun 3/15

4:20 pm-6:43 pm

2 stops25h 23m

$815

Buenos AiresBoston

AEP - BOS

AEPBOS

Buenos Aires Jorge Newbery

Sun 12/7

6:20 pm-6:35 am

1 stop14h 15m

Boston Logan Intl

Sun 3/15

1:10 pm-10:30 am

2 stops20h 20m

$825

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Mon 3/2

4:45 pm-9:32 am

2 stops18h 47m

Boston Logan Intl

Sat 3/28

6:40 pm-2:30 pm

3 stops42h 50m

$837

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Sat 3/14

4:55 pm-2:50 pm

2 stops22h 55m

Boston Logan Intl

Sun 3/22

4:25 pm-3:50 pm

2 stops22h 25m

$845

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 $1,190 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 $1,037 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

Direct flights

None
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.

An easier way to manage your New Hampshire trip

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