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Cheap flights from New Hampshire to Buenos Aires from $194

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 10/23. 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
1 adult, Economy, 0 bags

Find the cheapest flights from New Hampshire to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Arajet Logo
11:15 am - 3:23 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
14h 08m1 stop Santo Domingo Las Americas
Arajet Logo
6:35 am - 9:45 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
29h 10m1 stop Santo Domingo Las Americas
$726Arajet
Fri, Nov 6 - Tue, Nov 24
Arajet Logo
11:15 am - 3:23 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
14h 08m1 stop Santo Domingo Las Americas
Arajet Logo
6:35 am - 9:45 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
29h 10m1 stop Santo Domingo Las Americas
$733Arajet
Fri, Nov 6 - Tue, Nov 24
LATAM Airlines Logo
9:05 am - 1:15 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
14h 10m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
5:00 pm - 6:45 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
15h 45m1 stop Sao Paulo Guarulhos Intl
$843LATAM Airlines
Sat, Nov 14 - Fri, Nov 20
LATAM Airlines Logo
3:57 pm - 9:50 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
15h 53m1 stop Miami
LATAM Airlines Logo
5:00 pm - 6:45 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
15h 45m1 stop Sao Paulo Guarulhos Intl
$848LATAM Airlines
Mon, Nov 16 - Fri, Nov 20
Delta Logo
9:05 am - 1:15 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
14h 10m1 stop Sao Paulo Guarulhos Intl
Delta Logo
2:05 am - 6:45 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
30h 40m1 stop Sao Paulo Guarulhos Intl
$877Delta
Sat, Nov 28 - Thu, Dec 3
Delta Logo
9:05 am - 1:15 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
14h 10m1 stop Sao Paulo Guarulhos Intl
Delta Logo
2:05 am - 6:45 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
30h 40m1 stop Sao Paulo Guarulhos Intl
$877Delta
Sun, Nov 29 - Sat, Dec 5
Copa Airlines Logo
2:50 pm - 12:47 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
31h 57m1 stop Panama City Tocumen Intl
Copa Airlines Logo
5:16 am - 10:01 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
18h 45m1 stop Panama City Tocumen Intl
$880Copa Airlines
Wed, Nov 11 - Mon, Nov 23
Copa Airlines Logo
7:34 am - 2:03 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
16h 29m1 stop Panama City Tocumen Intl
Copa Airlines Logo
4:18 am - 10:02 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
19h 44m1 stop Panama City Tocumen Intl
$880Copa Airlines
Fri, Dec 4 - Sat, Dec 19
American Airlines Logo
12:00 pm - 10:05 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
20h 05m1 stop Miami
American Airlines Logo
9:10 pm - 9:16 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
14h 06m1 stop New York John F Kennedy Intl
$892American Airlines
Wed, Nov 11 - Sat, Nov 21
American Airlines Logo
12:01 pm - 10:45 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
20h 44m1 stop New York John F Kennedy Intl
American Airlines Logo
9:40 pm - 10:20 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
14h 40m1 stop Miami
$892American Airlines
Fri, Nov 27 - Fri, Dec 4

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LATAM Airlines flights from New Hampshire to Buenos Aires

Our best LATAM Airlines deals on New Hampshire to Buenos Aires flight tickets
LATAM Airlines
Nov 27
BOS3:18 pmBoston Logan Intl
16h 32m
1 stop
EZE9:50 amBuenos Aires Ministro Pistarini
Dec 4
EZE5:00 pmBuenos Aires Ministro Pistarini
15h 45m
1 stop
BOS6:45 amBoston Logan Intl
$848
LATAM Airlines
Dec 3
BOS7:05 amBoston Logan Intl
17h 55m
2 stops
EZE3:00 amBuenos Aires Ministro Pistarini
Dec 13
EZE12:20 pmBuenos Aires Ministro Pistarini
24h 03m
1 stop
BOS10:23 amBoston Logan Intl
$858
LATAM Airlines
Dec 3
BOS7:05 amBoston Logan Intl
24h 45m
1 stop
EZE9:50 amBuenos Aires Ministro Pistarini
Dec 13
EZE12:20 pmBuenos Aires Ministro Pistarini
24h 03m
1 stop
BOS10:23 amBoston Logan Intl
$869

Arajet flights from New Hampshire to Buenos Aires

Our best Arajet deals on New Hampshire to Buenos Aires flight tickets
Arajet
Nov 6
BOS11:15 amBoston Logan Intl
14h 08m
1 stop
EZE3:23 amBuenos Aires Ministro Pistarini
Nov 24
EZE6:35 amBuenos Aires Ministro Pistarini
29h 10m
1 stop
BOS9:45 amBoston Logan Intl
$726
Arajet
Nov 6
BOS11:15 amBoston Logan Intl
14h 08m
1 stop
EZE3:23 amBuenos Aires Ministro Pistarini
Nov 24
EZE6:35 amBuenos Aires Ministro Pistarini
29h 10m
1 stop
BOS9:45 amBoston Logan Intl
$733
Arajet
Nov 6
BOS11:15 amBoston Logan Intl
14h 08m
1 stop
EZE3:23 amBuenos Aires Ministro Pistarini
Nov 24
EZE6:35 amBuenos Aires Ministro Pistarini
29h 10m
1 stop
BOS9:45 amBoston Logan Intl
$735

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire to Buenos Aires 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 August 14, 2026.
Use the filters below to find and compare flights from New Hampshire to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Fri 11/6

11:15 am-3:23 am

1 stop14h 08m

Buenos Aires Ministro Pistarini

Tue 11/24

6:35 am-9:45 am

1 stop29h 10m

$726

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Fri 11/6

11:15 am-3:23 am

1 stop14h 08m

Buenos Aires Ministro Pistarini

Tue 11/24

6:35 am-9:45 am

1 stop29h 10m

$733
Quickest round-trip

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Sat 11/14

9:05 am-1:15 am

1 stop14h 10m

Buenos Aires Ministro Pistarini

Fri 11/20

5:00 pm-6:45 am

1 stop15h 45m

$843

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Mon 11/16

3:57 pm-9:50 am

1 stop15h 53m

Buenos Aires Ministro Pistarini

Fri 11/20

5:00 pm-6:45 am

1 stop15h 45m

$848

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Sat 11/28

9:05 am-1:15 am

1 stop14h 10m

Buenos Aires Ministro Pistarini

Thu 12/3

2:05 am-6:45 am

1 stop30h 40m

$877

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Sun 11/29

9:05 am-1:15 am

1 stop14h 10m

Buenos Aires Ministro Pistarini

Sat 12/5

2:05 am-6:45 am

1 stop30h 40m

$877

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Wed 11/11

2:50 pm-12:47 am

1 stop31h 57m

Buenos Aires Ministro Pistarini

Mon 11/23

5:16 am-10:01 pm

1 stop18h 45m

$880

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Fri 12/4

7:34 am-2:03 am

1 stop16h 29m

Buenos Aires Ministro Pistarini

Sat 12/19

4:18 am-10:02 pm

1 stop19h 44m

$880

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Wed 11/11

12:00 pm-10:05 am

1 stop20h 05m

Buenos Aires Ministro Pistarini

Sat 11/21

9:10 pm-9:16 am

1 stop14h 06m

$892

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Fri 11/27

12:01 pm-10:45 am

1 stop20h 44m

Buenos Aires Ministro Pistarini

Fri 12/4

9:40 pm-10:20 am

1 stop14h 40m

$892

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

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

How far in advance should I book a flight from New Hampshire to Buenos Aires?

You are more likely to see cheaper flights to Buenos Aires from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $1,219 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from New Hampshire for as low as $686 on momondo.

Cheap New Hampshire to Buenos Aires flight deals and tips

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

Fastest flight time

14h 08m

Direct flights

None
The fastest flight from New Hampshire to Buenos Aires takes 14h 08m
There are no direct flights from New Hampshire to Buenos Aires. There are no popular flight routes from New Hampshire to Buenos Aires.
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Frequently asked questions about flying from New Hampshire to Buenos Aires

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

    Prices for flights from New Hampshire to Buenos Aires are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to Buenos Aires.

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

    The necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New Hampshire to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Buenos Aires from New Hampshire with this policy.

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

Once all potential New Hampshire to Buenos Aires 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 New Hampshire to Buenos Aires right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New Hampshire to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport