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Cheap flights from New Hampshire to Buenos Aires from $251

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Buenos Aires departing on 3/30. 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 New Hampshire to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:01 am - 4:06 am
BOS
-
EZE
21h 05m
2 stops
Multiple Airlines Logo
7:30 am - 1:55 pm
EZE
-
BOS
31h 25m
2 stops
$667Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
6:01 am - 4:06 am
BOS
-
EZE
21h 05m
2 stops
Multiple Airlines Logo
6:40 am - 1:55 pm
EZE
-
BOS
32h 15m
3 stops
$688Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
6:01 am - 6:10 am
BOS
-
EZE
23h 09m
2 stops
Multiple Airlines Logo
11:30 am - 3:28 pm
EZE
-
BOS
28h 58m
3 stops
$708Multiple Airlines
Wed, Apr 1 - Wed, Apr 8
Multiple Airlines Logo
6:01 am - 5:00 am
BOS
-
EZE
21h 59m
2 stops
Multiple Airlines Logo
10:45 pm - 1:55 pm
EZE
-
BOS
16h 10m
1 stop
$709Multiple Airlines
Sun, Mar 29 - Tue, Apr 7
Multiple Airlines Logo
6:01 am - 5:00 am
BOS
-
EZE
21h 59m
2 stops
Multiple Airlines Logo
6:35 am - 2:18 pm
EZE
-
BOS
32h 43m
3 stops
$716Multiple Airlines
Sun, Mar 29 - Tue, Apr 7
Multiple Airlines Logo
6:01 am - 4:06 am
BOS
-
EZE
21h 05m
2 stops
Multiple Airlines Logo
11:00 am - 1:55 pm
EZE
-
BOS
27h 55m
1 stop
$722Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
6:01 am - 5:00 am
BOS
-
EZE
21h 59m
2 stops
Multiple Airlines Logo
4:50 pm - 11:59 pm
EZE
-
BOS
32h 09m
2 stops
$724Multiple Airlines
Sun, Mar 29 - Tue, Apr 7
Multiple Airlines Logo
6:01 am - 6:10 am
BOS
-
EZE
23h 09m
2 stops
Multiple Airlines Logo
7:45 am - 3:28 pm
EZE
-
BOS
32h 43m
2 stops
$726Multiple Airlines
Wed, Apr 1 - Wed, Apr 8
Multiple Airlines Logo
5:45 am - 12:30 am
BOS
-
EZE
41h 45m
3 stops
Multiple Airlines Logo
11:30 am - 1:55 pm
EZE
-
BOS
27h 25m
3 stops
$740Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
United Airlines Logo
7:28 pm - 8:20 am
MHT
-
EZE
35h 52m
2 stops
United Airlines Logo
9:00 pm - 6:56 pm
EZE
-
MHT
22h 56m
2 stops
$1,541United Airlines
Wed, Mar 25 - Wed, Apr 1

United Airlines flights from New Hampshire to Buenos Aires Ministro Pistarini Airport

Our best United Airlines deals on New Hampshire to Buenos Aires Ministro Pistarini Airport flight tickets
United Airlines
Feb 16
BOS10:30 amBoston Logan Intl
18h 50m
2 stops
EZE7:20 amBuenos Aires Ministro Pistarini
Mar 6
EZE10:05 pmBuenos Aires Ministro Pistarini
23h 03m
2 stops
BOS7:08 pmBoston Logan Intl
$1,201
United Airlines
Mar 25
MHT7:28 pmManchester
35h 52m
2 stops
EZE8:20 amBuenos Aires Ministro Pistarini
Apr 1
EZE9:00 pmBuenos Aires Ministro Pistarini
22h 56m
2 stops
MHT6:56 pmManchester
$1,541

LATAM Airlines flights from New Hampshire to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on New Hampshire to Buenos Aires Ministro Pistarini Airport flight tickets
LATAM Airlines
Feb 23
BOS8:59 pmBoston Logan Intl
34h 36m
2 stops
EZE9:35 amBuenos Aires Ministro Pistarini
Feb 26
EZE7:10 amBuenos Aires Ministro Pistarini
25h 25m
1 stop
BOS6:35 amBoston Logan Intl
$838
LATAM Airlines
Mar 8
BOS3:49 pmBoston Logan Intl
14h 31m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Mar 10
EZE7:10 amBuenos Aires Ministro Pistarini
25h 25m
1 stop
BOS7:35 amBoston Logan Intl
$846
LATAM Airlines
Feb 22
BOS8:59 pmBoston Logan Intl
35h 16m
1 stop
EZE10:15 amBuenos Aires Ministro Pistarini
Feb 24
EZE2:25 amBuenos Aires Ministro Pistarini
30h 10m
1 stop
BOS6:35 amBoston Logan Intl
$852

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire to Buenos Aires Ministro Pistarini Airport 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 February 9, 2026.
Use the filters below to find and compare flights from New Hampshire to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 3/17

6:01 am-4:06 am

2 stops21h 05m

Buenos Aires Ministro Pistarini

Tue 3/24

7:30 am-1:55 pm

2 stops31h 25m

$667

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 3/17

6:01 am-4:06 am

2 stops21h 05m

Buenos Aires Ministro Pistarini

Tue 3/24

6:40 am-1:55 pm

3 stops32h 15m

$688

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Wed 4/1

6:01 am-6:10 am

2 stops23h 09m

Buenos Aires Ministro Pistarini

Wed 4/8

11:30 am-3:28 pm

3 stops28h 58m

$708

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Sun 3/29

6:01 am-5:00 am

2 stops21h 59m

Buenos Aires Ministro Pistarini

Tue 4/7

10:45 pm-1:55 pm

1 stop16h 10m

$709

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Sun 3/29

6:01 am-5:00 am

2 stops21h 59m

Buenos Aires Ministro Pistarini

Tue 4/7

6:35 am-2:18 pm

3 stops32h 43m

$716

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 3/17

6:01 am-4:06 am

2 stops21h 05m

Buenos Aires Ministro Pistarini

Tue 3/24

11:00 am-1:55 pm

1 stop27h 55m

$722

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Sun 3/29

6:01 am-5:00 am

2 stops21h 59m

Buenos Aires Ministro Pistarini

Tue 4/7

4:50 pm-11:59 pm

2 stops32h 09m

$724

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Wed 4/1

6:01 am-6:10 am

2 stops23h 09m

Buenos Aires Ministro Pistarini

Wed 4/8

7:45 am-3:28 pm

2 stops32h 43m

$726

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Mon 3/23

5:45 am-12:30 am

3 stops41h 45m

Buenos Aires Ministro Pistarini

Mon 3/30

11:30 am-1:55 pm

3 stops27h 25m

$740

ManchesterBuenos Aires

MHT - EZE

MHTEZE

Manchester

Wed 3/25

7:28 pm-8:20 am

2 stops35h 52m

Buenos Aires Ministro Pistarini

Wed 4/1

9:00 pm-6:56 pm

2 stops22h 56m

$1,541

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 Buenos Aires from

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

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 Buenos Aires Ministro Pistarini Airport?

If you aren’t able to travel during the month of September, then book flights to Buenos Aires Ministro Pistarini Airport from New Hampshire during February instead. Flights to Buenos Aires Ministro Pistarini Airport in February, while not as cheap as those in September, still average around $1,108.

How far in advance should I book a flight to Buenos Aires Ministro Pistarini Airport?

You are more likely to see cheaper flights to Buenos Aires Ministro Pistarini Airport from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Ministro Pistarini Airport for around $1,224 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires Ministro Pistarini Airport from New Hampshire for as low as $1,038 on momondo.

Cheap New Hampshire to Buenos Aires Ministro Pistarini Airport flight deals and tips

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

Fastest flight time

14h 08m

Direct flights

None
The fastest flight from New Hampshire to Buenos Aires Ministro Pistarini Airport takes 14h 08m
There are no direct flights from New Hampshire to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from New Hampshire to Buenos Aires Ministro Pistarini Airport.
Search flight deals

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

    Prices for flights from New Hampshire to Buenos Aires Ministro Pistarini Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to Buenos Aires Ministro Pistarini Airport.

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The travel and health documents you'll need for your trip to Buenos Aires Ministro Pistarini Airport 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 Buenos Aires Ministro Pistarini Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New Hampshire to Buenos Aires. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for New Hampshire to Buenos Aires flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Buenos Aires from New Hampshire. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of New Hampshire to Buenos Aires 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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