What are the cheapest airlines to fly from New Hampshire to Santiago one-way?

To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $228. LATAM Airlines flights start at $237 while deals on United Airlines start at $253 one-way.

What is the cheapest month to book a flight from New Hampshire to Santiago?

Currently, April is the cheapest month in which you can book a flight from New Hampshire to Santiago (average of $752). Flying from New Hampshire to Santiago in December is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Santiago ranges from 0.0 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Santiago when rainfall is around 0.0 in.

If weather is an important factor for your trip to Santiago, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 46.4 F).

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

To save up to 40% on this flight, we recommend booking at least 37 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from New Hampshire to Santiago from $666 1-2 weeks out and tickets from $823 for flights departing within the next 72 hours.

What is the cheapest month to fly from New Hampshire to Santiago?

The best pricing can be found in the month of November. Prices to Santiago from New Hampshire average $875. You can even find prices in November for less than $875, as users have found deals to Santiago from as low as $552. The month of December appears to be one of the more expensive times to travel to Santiago from New Hampshire. Flying in the targeted month can save you up to 15%.

What is the cheapest time of day to fly from NH to SCL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to Santiago as you normally would.

What airport do you fly into for flights to Santiago from New Hampshire?

Most people fly into Santiago Arturo Merino Benitez (SCL) if they book a flight to Santiago from New Hampshire. Arturo Merino Benitez is conveniently located just 8.4 mi from Santiago’s city center.

Can I find deals for flights from New Hampshire to Santiago that include hotel bookings?

Yes. In addition to deals on New Hampshire to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from New Hampshire to Santiago?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Santiago.

Can I find deals for business class flights from New Hampshire to Santiago?

Yes. Cheapflights offers flight deals from New Hampshire to Santiago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$228+ Flights from New Hampshire to Santiago

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Cheap flight deals from New Hampshire to Santiago

Round-trip from	$486 (Cheapflightsfares)
One-way from	$228 (Cheapflightsfares)
Popular in	December
Cheapest in	November
Average price	$987

From New Hampshire to Santiago Arturo Merino Benitez

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One-way flight from New Hampshire to Santiago Arturo Merino Benitez

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High demand for flights, 2% potential price rise

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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from New Hampshire to Santiago

Cheapest flights from New Hampshire to Santiago
Explore the most affordable flight options available from New Hampshire to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Tue 10/79:00 amBOS - SCL

1 stop19h 15mAvianca

Wed 10/227:10 amSCL - BOS

1 stop25h 05mAvianca

Deal found 6/30

$484

Fri 10/317:00 amBOS - SCL

1 stop22h 00mLATAM Airlines

Fri 11/711:25 pmSCL - BOS

1 stop17h 14mLATAM Airlines

Deal found 7/2

$494

Mon 11/109:50 amBOS - SCL

1 stop21h 00mUnited Airlines

Mon 11/1710:45 pmSCL - BOS

2 stops22h 03mUnited Airlines

Deal found 7/2

$505

Mon 11/243:50 pmBOS - SCL

2 stops20h 15mDelta

Wed 12/38:50 pmSCL - BOS

2 stops20h 15mDelta

Deal found 7/2

$514

Tue 10/79:00 amBOS - SCL

1 stop13h 30mMultiple Airlines

Wed 10/223:30 pmSCL - BOS

2 stops20h 00mMultiple Airlines

Deal found 6/30

$570

Sat 12/67:25 pmMHT - SCL

2 stops35h 25mUnited Airlines

Tue 12/910:45 pmSCL - MHT

2 stops17h 12mUnited Airlines

Deal found 7/1

$948

Best flights from New Hampshire to Santiago
Discover carefully curated flight deals from New Hampshire to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Mon 9/84:50 pmBOS - SCL

2 stops29h 40mAvianca

Mon 9/227:10 amSCL - BOS

1 stop25h 05mAvianca

Deal found 7/3

$486

Wed 8/204:50 pmBOS - SCL

2 stops20h 35mMultiple Airlines

Fri 9/511:30 amSCL - BOS

2 stops25h 53mMultiple Airlines

Deal found 7/2

$600

Mon 9/84:55 pmBOS - SCL

1 stop13h 50mLATAM Airlines

Mon 9/2211:30 pmSCL - BOS

1 stop16h 29mLATAM Airlines

Deal found 7/2

$604

Mon 9/88:41 amBOS - SCL

1 stop14h 23mCopa Airlines

Sun 9/213:26 amSCL - BOS

1 stop16h 56mCopa Airlines

Deal found 7/3

$648

Wed 7/306:50 amBOS - SCL

1 stop24h 10mDelta

Tue 8/1211:05 pmSCL - BOS

1 stop24h 54mDelta

Deal found 7/1

$655

Sat 12/67:25 pmMHT - SCL

2 stops35h 25mUnited Airlines

Tue 12/910:45 pmSCL - MHT

2 stops17h 12mUnited Airlines

Deal found 7/1

$948

Last-minute flights from New Hampshire to Santiago
Discover last-minute flight deals from New Hampshire to Santiago. Data last updated July 3, 2025 and is based on user searches.

Tue 7/85:30 amBOS - SCL

2 stops31h 55mAvianca

Sat 8/232:30 pmSCL - BOS

2 stops48h 25mAvianca

Deal found 7/2

$1,120

Tue 7/88:05 amBOS - SCL

2 stops50h 00mQantas Airways

Sat 8/2312:40 amSCL - BOS

3 stops46h 36mQantas Airways

Deal found 7/2

$16,295

Thu 7/1010:40 amBOS - SCL

3 stops25h 46mMultiple Airlines

Sun 7/279:35 pmSCL - BOS

2 stops33h 40mMultiple Airlines

Deal found 7/2

$1,031

Thu 7/108:44 amBOS - SCL

1 stop20h 20mCopa Airlines

Sat 7/262:23 amSCL - BOS

1 stop20h 04mCopa Airlines

Deal found 7/2

$1,375

Wed 7/306:50 amBOS - SCL

1 stop24h 10mDelta

Tue 8/1211:05 pmSCL - BOS

1 stop24h 54mDelta

Deal found 7/1

$655

Tue 8/121:25 pmBOS - SCL

1 stop17h 20mLATAM Airlines

Thu 8/2111:05 pmSCL - BOS

1 stop16h 03mLATAM Airlines

Deal found 7/2

$604

Wed 8/204:50 pmBOS - SCL

2 stops20h 35mAvianca

Fri 9/52:30 pmSCL - BOS

1 stop16h 45mAvianca

Deal found 7/2

$486

Wed 8/204:50 pmBOS - SCL

2 stops20h 35mMultiple Airlines

Fri 9/511:30 amSCL - BOS

2 stops25h 53mMultiple Airlines

Deal found 7/2

$600

Sat 8/238:44 amBOS - SCL

1 stop14h 00mCopa Airlines

Fri 9/512:24 amSCL - BOS

1 stop18h 58mCopa Airlines

Deal found 7/1

$688

One-way flights from New Hampshire to Santiago
Search for one-way flight options from New Hampshire to Santiago. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Mon 9/84:50 pmBOS - SCL

2 stops20h 35mAvianca

Deal found 7/3

$228

Wed 12/39:15 amBOS - SCL

2 stops18h 20mLATAM Airlines

Deal found 7/3

$237

Sat 11/83:37 pmBOS - SCL

1 stop15h 13mUnited Airlines

Deal found 7/2

$253

Tue 8/51:25 pmBOS - SCL

1 stop17h 35mDelta

Deal found 7/2

$343

Sat 8/96:15 amBOS - SCL

3 stops31h 10mMultiple Airlines

Deal found 7/2

$351

Tue 7/296:19 pmBOS - SCL

1 stop12h 46mAmerican Airlines

Deal found 7/1

$493

Fri 7/1112:11 pmMHT - SCL

2 stops18h 54mAmerican Airlines

Deal found 7/3

$673

Fri 7/117:00 amMHT - SCL

1 stop23h 45mMultiple Airlines

Deal found 7/3

$686

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 9/8

4:50 pm-11:30 pm

2 stops29h 40m

Santiago Arturo Merino Benitez

Mon 9/22

7:10 am-7:15 am

1 stop25h 05m

$486

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 8/20

4:50 pm-1:25 pm

2 stops20h 35m

Santiago Arturo Merino Benitez

Fri 9/5

11:30 am-1:23 pm

2 stops25h 53m

$600

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 9/8

4:55 pm-7:45 am

1 stop13h 50m

Santiago Arturo Merino Benitez

Mon 9/22

11:30 pm-2:59 pm

1 stop16h 29m

$604

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 9/8

8:41 am-12:04 am

1 stop14h 23m

Santiago Arturo Merino Benitez

Wed 9/24

5:11 am-7:22 pm

1 stop15h 11m

$648

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 7/30

5:35 am-7:00 am

1 stop25h 25m

Santiago Arturo Merino Benitez

Wed 8/6

8:40 pm-10:48 am

1 stop14h 08m

$655

ManchesterSantiago

MHT - SCL

MHTSCL

Manchester

Sat 12/6

7:25 pm-8:50 am

2 stops35h 25m

Santiago Arturo Merino Benitez

Tue 12/9

10:45 pm-1:57 pm

2 stops17h 12m

$948

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 9/8

4:50 pm-2:25 pm

2 stops20h 35m

$228

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 12/3

9:15 am-5:35 am

2 stops18h 20m

$237

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sat 11/8

3:37 pm-8:50 am

1 stop15h 13m

$253

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 8/5

1:25 pm-7:00 am

1 stop17h 35m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 14 results

Best time to book a flight from New Hampshire to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from New Hampshire with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Hampshire to Santiago

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Santiago

Read reviews from past customers who have flown Delta, LATAM Airlines, and Copa Airlines from New Hampshire to Santiago. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,970 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,970 reviews

Delta

8.0

Very good

7,970 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

LATAM Airlines

7.5

Good

1,805 reviews

Delta

8.0

Very good

7,970 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Copa Airlines

7.5

Good

1,467 reviews

Delta

8.0

Very good

7,970 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,845 reviews

Delta

8.0

Very good

7,970 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,970 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Santiago from New Hampshire?
Most people fly into Santiago Arturo Merino Benitez (SCL) if they book a flight to Santiago from New Hampshire. Arturo Merino Benitez is conveniently located just 8.4 mi from Santiago’s city center.
What are the cheapest airlines to fly from New Hampshire to Santiago one-way?
To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $228. LATAM Airlines flights start at $237 while deals on United Airlines start at $253 one-way.
Can I find deals for flights from New Hampshire to Santiago that include hotel bookings?
Yes. In addition to deals on New Hampshire to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from New Hampshire to Santiago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Santiago.
Can I find deals for business class flights from New Hampshire to Santiago?
Yes. Cheapflights offers flight deals from New Hampshire to Santiago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from New Hampshire to Santiago?
Currently, April is the cheapest month in which you can book a flight from New Hampshire to Santiago (average of $752). Flying from New Hampshire to Santiago in December is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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$228+ Cheap flights from New Hampshire to Santiago (SCL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Hampshire to Santiago with Cheapflights

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Cheap flight deals from New Hampshire to Santiago

Keep the following information in mind while searching for New Hampshire to Santiago flight deals. Data was last updated July 3, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from New Hampshire to Santiago

Cheapest flights from New Hampshire to SantiagoExplore the most affordable flight options available from New Hampshire to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from New Hampshire to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from New Hampshire to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from New Hampshire with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New Hampshire to Santiago

Reviews of airlines servicing Santiago

Read reviews from past customers who have flown Delta, LATAM Airlines, and Copa Airlines from New Hampshire to Santiago. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Santiago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Santiago from New Hampshire?

What are the cheapest airlines to fly from New Hampshire to Santiago one-way?

Can I find deals for flights from New Hampshire to Santiago that include hotel bookings?

How can I find direct flights from New Hampshire to Santiago?

Can I find deals for business class flights from New Hampshire to Santiago?

What is the cheapest month to book a flight from New Hampshire to Santiago?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Hampshire to Santiago

See prices for flight routes from nearby airports that may be better suited for you.

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Travel Smart

Cheapest flights from New Hampshire to Santiago
Explore the most affordable flight options available from New Hampshire to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.