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$269+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SCL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$572
(Cheapflightsfares)

One-way from

$269
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$914
Provider with most accurate pricing for Boston Logan Intl-Santiago Arturo Merino Benitez flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Santiago Arturo Merino Benitez flights.
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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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Highest demand for flights based on searches. 2% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/294:50 pmBOS - SCL
2 stops29h 40mAvianca
Sun 10/53:30 pmSCL - BOS
2 stops24h 25mAvianca
Deal found 4/30$572
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/32:15 pmBOS - SCL
2 stops16h 50mAmerican Airlines
Wed 9/179:55 pmSCL - BOS
2 stops19h 22mAmerican Airlines
Deal found 4/30$618
This Mytrip deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/44:50 pmBOS - SCL
2 stops29h 40mMultiple Airlines
Fri 6/61:55 amSCL - BOS
2 stops21h 34mMultiple Airlines
Deal found 5/1$646
This LATAM Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/53:45 pmBOS - SCL
1 stop14h 45mLATAM Airlines
Sun 9/285:55 pmSCL - BOS
2 stops21h 44mLATAM Airlines
Deal found 5/1$654
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/53:45 pmBOS - SCL
1 stop14h 45mDelta
Sun 9/289:20 amSCL - BOS
1 stop23h 15mDelta
Deal found 5/1$684
This Copa Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:41 amBOS - SCL
1 stop13h 59mCopa Airlines
Sun 10/51:23 amSCL - BOS
1 stop18h 59mCopa Airlines
Deal found 4/30$737
This Air Canada deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:25 pmBOS - SCL
1 stop14h 45mAir Canada
Sat 11/158:50 pmSCL - BOS
1 stop15h 07mAir Canada
Deal found 5/1$852
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/146:00 amMHT - SCL
2 stops25h 00mAmerican Airlines
Sat 6/219:55 pmSCL - MHT
2 stops23h 04mAmerican Airlines
Deal found 4/29$1,138
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1412:20 pmMHT - SCL
3 stops38h 15mMultiple Airlines
Sat 6/216:10 amSCL - MHT
3 stops35h 35mMultiple Airlines
Deal found 4/29$1,349

Cheapflights Fare Finder

Customize your flight search to find flights from New Hampshire to Santiago 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, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from New Hampshire to Santiago that are best for you.

Fly from

New Hampshire

Fly to

Santiago

Route

Depart

Return

Price

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 9/29

4:50 pm-11:30 pm

2 stops29h 40m

Santiago Arturo Merino Benitez

Sun 10/5

3:30 pm-2:55 pm

2 stops24h 25m

$572

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 9/3

2:15 pm-7:05 am

2 stops16h 50m

Santiago Arturo Merino Benitez

Wed 9/17

9:55 pm-4:17 pm

2 stops19h 22m

$618

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 6/4

4:50 pm-10:30 pm

2 stops29h 40m

Santiago Arturo Merino Benitez

Fri 6/6

1:55 am-11:29 pm

2 stops21h 34m

$646

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Fri 9/5

3:45 pm-6:30 am

1 stop14h 45m

Santiago Arturo Merino Benitez

Sun 9/28

5:55 pm-2:39 pm

2 stops21h 44m

$654

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Fri 9/5

3:45 pm-6:30 am

1 stop14h 45m

Santiago Arturo Merino Benitez

Sun 9/28

9:20 am-7:35 am

1 stop23h 15m

$684

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sun 9/28

8:41 am-11:40 pm

1 stop13h 59m

Santiago Arturo Merino Benitez

Sun 10/5

1:23 am-7:22 pm

1 stop18h 59m

$737

ManchesterSantiago

MHT - SCL

MHTSCL

Manchester

Sat 6/14

6:00 am-7:00 am

2 stops25h 00m

Santiago Arturo Merino Benitez

Sat 6/21

9:55 pm-8:59 pm

2 stops23h 04m

$1,138

ManchesterSantiago

MHT - SCL

MHTSCL

Manchester

Sat 6/14

12:20 pm-2:35 am

3 stops38h 15m

Santiago Arturo Merino Benitez

Sat 6/21

6:10 am-5:45 pm

3 stops35h 35m

$1,349

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 6/4

4:50 pm-10:30 pm

2 stops29h 40m

$269

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 5/27

5:42 pm-1:25 pm

3 stops43h 43m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 12 results
1
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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

Rainfall in Santiago by month

Plan your trip to Santiago by taking into account the average rainfall totals by month.

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.

Temperature in Santiago by month

Plan your trip to Santiago by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Santiago

Get insights into the airlines that provide service to Santiago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago. Reviews last updated May 1, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines and Copa Airlines from New Hampshire to Santiago. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,767 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.5
Good
1,415 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Avianca
6.7
Okay
2,317 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    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 $269. Copa Airlines flights start at $500 while deals on LATAM Airlines start at $540 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

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