What is the cheapest airline that flies from New Hampshire to Buenos Aires?

Arajet, LATAM Airlines, and American Airlines are the most popular carriers operating 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?

There are 5 operators available for flights from New Hampshire to Buenos Aires as of June 2026.

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.

$312 Cheap Flights from New Hampshire to Buenos Aires in 2026

Find the cheapest flights from New Hampshire to Buenos Aires

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:15 pm - 3:23 am

BOS

EZE

14h 08m

1 stop

7:10 am - 7:10 am

EZE

BOS

25h 00m

1 stop

$760Multiple Airlines

Fri, Oct 2 - Wed, Oct 7

12:15 pm - 3:23 am

BOS

EZE

14h 08m

1 stop

1:35 am - 7:10 am

EZE

BOS

30h 35m

1 stop

$794Multiple Airlines

Fri, Oct 16 - Sun, Oct 18

9:20 pm - 3:23 am

BOS

EZE

28h 03m

1 stop

6:35 am - 9:45 am

EZE

BOS

29h 10m

1 stop

$801Arajet

Thu, Nov 12 - Tue, Nov 17

9:20 pm - 3:23 am

BOS

EZE

28h 03m

1 stop

6:35 am - 9:45 am

EZE

BOS

29h 10m

1 stop

$805Arajet

Thu, Nov 12 - Tue, Nov 17

7:00 am - 7:40 am

BOS

AEP

22h 40m

2 stops

3:50 pm - 2:41 pm

AEP

BOS

24h 51m

2 stops

$822LATAM Airlines

Fri, Dec 4 - Sat, Dec 5

3:00 pm - 10:18 am

BOS

EZE

17h 18m

2 stops

1:10 pm - 10:22 am

EZE

BOS

23h 12m

1 stop

$824LATAM Airlines

Tue, Nov 3 - Tue, Nov 17

8:45 am - 12:25 am

BOS

EZE

14h 40m

1 stop

4:55 pm - 7:35 am

EZE

BOS

15h 40m

1 stop

$845Avianca

Tue, Sep 8 - Fri, Oct 30

8:45 am - 5:40 am

BOS

AEP

19h 55m

1 stop

7:00 am - 7:35 am

AEP

BOS

25h 35m

1 stop

$881Avianca

Tue, Sep 8 - Fri, Oct 30

7:37 pm - 8:00 am

MHT

EZE

35h 23m

2 stops

9:00 pm - 7:00 pm

EZE

MHT

23h 00m

2 stops

$1,595United Airlines

Sun, Aug 9 - Sun, Aug 16

9:25 am - 8:00 am

MHT

EZE

21h 35m

2 stops

9:00 pm - 2:08 pm

EZE

MHT

18h 08m

2 stops

$1,682United Airlines

Thu, Aug 6 - Thu, Aug 13

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Delta flights from New Hampshire to Buenos Aires

Our best Delta deals on New Hampshire to Buenos Aires flight tickets

Delta

Oct 9

BOS3:00 pmBoston Logan Intl

17h 40m

1 stop

EZE9:40 amBuenos Aires Ministro Pistarini

Oct 18

EZE1:10 pmBuenos Aires Ministro Pistarini

26h 31m

1 stop

BOS2:41 pmBoston Logan Intl

$867

Delta

Nov 3

BOS5:45 pmBoston Logan Intl

20h 15m

2 stops

AEP4:00 pmBuenos Aires Jorge Newbery

Dec 3

AEP5:35 pmBuenos Aires Jorge Newbery

19h 44m

2 stops

BOS11:19 amBoston Logan Intl

$1,018

Delta

Jul 6

BOS10:20 amBoston Logan Intl

22h 25m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

Jul 13

EZE10:40 pmBuenos Aires Ministro Pistarini

17h 38m

2 stops

BOS3:18 pmBoston Logan Intl

$1,228

Air Canada flights from New Hampshire to Buenos Aires

Our best Air Canada deals on New Hampshire to Buenos Aires flight tickets

Air Canada

Nov 19

BOS5:30 amBoston Logan Intl

31h 35m

2 stops

EZE3:05 pmBuenos Aires Ministro Pistarini

Nov 30

EZE4:45 pmBuenos Aires Ministro Pistarini

24h 08m

2 stops

BOS2:53 pmBoston Logan Intl

$905

Air Canada

Nov 21

BOS10:35 amBoston Logan Intl

26h 30m

2 stops

EZE3:05 pmBuenos Aires Ministro Pistarini

Nov 29

EZE4:45 pmBuenos Aires Ministro Pistarini

24h 08m

2 stops

BOS2:53 pmBoston Logan Intl

$913

Air Canada

Aug 21

BOS3:35 pmBoston Logan Intl

21h 55m

2 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

Dec 16

EZE4:45 pmBuenos Aires Ministro Pistarini

24h 08m

2 stops

BOS2:53 pmBoston Logan Intl

$947

momondo Fare Finder

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 - EZE

BOSEZE

Boston Logan Intl

Fri 10/2

12:15 pm-3:23 am

1 stop14h 08m

Buenos Aires Ministro Pistarini

Wed 10/7

7:10 am-7:10 am

1 stop25h 00m

$760

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Fri 10/16

12:15 pm-3:23 am

1 stop14h 08m

Buenos Aires Ministro Pistarini

Sun 10/18

1:35 am-7:10 am

1 stop30h 35m

$794

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Thu 11/12

9:20 pm-3:23 am

1 stop28h 03m

Buenos Aires Ministro Pistarini

Tue 11/17

6:35 am-9:45 am

1 stop29h 10m

$801

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Thu 11/12

9:20 pm-3:23 am

1 stop28h 03m

Buenos Aires Ministro Pistarini

Tue 11/17

6:35 am-9:45 am

1 stop29h 10m

$805

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 12/4

7:00 am-7:40 am

2 stops22h 40m

Buenos Aires Jorge Newbery

Sat 12/5

3:50 pm-2:41 pm

2 stops24h 51m

$822

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 11/3

3:00 pm-10:18 am

2 stops17h 18m

Buenos Aires Ministro Pistarini

Tue 11/17

1:10 pm-10:22 am

1 stop23h 12m

$824

Quickest round-trip

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 9/8

8:45 am-12:25 am

1 stop14h 40m

Buenos Aires Ministro Pistarini

Fri 10/30

4:55 pm-7:35 am

1 stop15h 40m

$845

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 9/8

8:45 am-5:40 am

1 stop19h 55m

Buenos Aires Jorge Newbery

Fri 10/30

7:00 am-7:35 am

1 stop25h 35m

$881

ManchesterBuenos Aires

MHT - EZE

MHTEZE

Manchester

Sun 8/9

7:37 pm-8:00 am

2 stops35h 23m

Buenos Aires Ministro Pistarini

Sun 8/16

9:00 pm-7:00 pm

2 stops23h 00m

$1,595

ManchesterBuenos Aires

MHT - EZE

MHTEZE

Manchester

Thu 8/6

9:25 am-8:00 am

2 stops21h 35m

Buenos Aires Ministro Pistarini

Thu 8/13

9:00 pm-2:08 pm

2 stops18h 08m

$1,682

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $1,243 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 $974 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 05m
Direct flights	None

The fastest flight from New Hampshire to Buenos Aires takes 14h 05m

There are no direct flights from New Hampshire to Buenos Aires. There are no popular flight routes from New Hampshire to Buenos Aires.

Search flight deals

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?
There are 5 operators available for flights from New Hampshire to Buenos Aires as of June 2026.
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.

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Nearby airports

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Other Argentina destinations

Other flights from New Hampshire

Complete your trip

Feeling lucky

Fly into one of these airports located in Buenos Aires

Buenos Aires Jorge Newbery Airport

Buenos Aires Ministro Pistarini Airport

Cheap flights from New Hampshire to Buenos Aires from $312

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.

Find the cheapest flights from New Hampshire to Buenos Aires

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Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Delta flights from New Hampshire to Buenos Aires

Our best Delta deals on New Hampshire to Buenos Aires flight tickets

Air Canada flights from New Hampshire to Buenos Aires

Our best Air Canada deals on New Hampshire to Buenos Aires flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from New Hampshire to Buenos Aires that are best for you.

See travel insights to Buenos Aires from

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

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

What is the cheapest airline that flies from New Hampshire to Buenos Aires?

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

Direct flights

Frequently asked questions about flying from New Hampshire to Buenos Aires

Why use momondo?

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Cabin classes currently available on flights to Buenos Aires

List of cabin classes available on flights landing in Buenos Aires. Availability may vary depending on flight origin and airline.

Popular cities in Argentina

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from New Hampshire

According to popular flight searches on momondo this year

Complete your trip to Buenos Aires

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According to popular flight searches on momondo this year