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$297+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SCL
Apr 27 — May 41
Sun 4/27
Sun 5/4
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 April 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$655
(Avianca)

One-way from

$297
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$933
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. 3% potential increase in price ($29 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 April 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 April 22, 2025.

This Avianca deal was found by Cheapflights users on 4/21. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/99:00 amBOS - SCL
1 stop13h 30mAvianca
Fri 10/243:30 pmSCL - BOS
1 stop16h 45mAvianca
Deal found 4/21$655
This Mytrip deal was found by Cheapflights users on 4/21. 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.
Thu 6/59:46 amBOS - SCL
3 stops27h 39mMultiple Airlines
Wed 6/111:55 amSCL - BOS
2 stops20h 58mMultiple Airlines
Deal found 4/21$676
This LATAM Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 5/148:45 pmBOS - SCL
2 stops34h 05mLATAM Airlines
Wed 5/215:45 pmSCL - BOS
2 stops29h 19mLATAM Airlines
Deal found 4/21$749
This Copa Airlines deal was found by Cheapflights users on 4/21. 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 stop14h 23mCopa Airlines
Mon 10/65:10 amSCL - BOS
1 stop15h 12mCopa Airlines
Deal found 4/21$792
This Delta deal was found by Cheapflights users on 4/22. 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.
Wed 9/31:55 pmBOS - SCL
1 stop17h 05mDelta
Wed 9/175:00 pmSCL - BOS
1 stop15h 35mDelta
Deal found 4/22$794
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 7/86:19 pmBOS - SCL
1 stop12h 46mAmerican Airlines
Sat 10/49:55 pmSCL - BOS
1 stop15h 02mAmerican Airlines
Deal found 4/21$932

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 April 22, 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

Thu 10/9

9:00 am-11:30 pm

1 stop13h 30m

Santiago Arturo Merino Benitez

Fri 10/24

3:30 pm-7:15 am

1 stop16h 45m

$655

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 6/5

9:46 am-1:25 pm

3 stops27h 39m

Santiago Arturo Merino Benitez

Wed 6/11

1:55 am-10:53 pm

2 stops20h 58m

$676

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 5/14

8:45 pm-6:50 am

2 stops34h 05m

Santiago Arturo Merino Benitez

Wed 5/21

5:45 pm-11:04 pm

2 stops29h 19m

$749

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sun 9/28

8:41 am-12:04 am

1 stop14h 23m

Santiago Arturo Merino Benitez

Mon 10/6

5:10 am-7:22 pm

1 stop15h 12m

$792

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 9/3

1:55 pm-7:00 am

1 stop17h 05m

Santiago Arturo Merino Benitez

Wed 9/17

5:00 pm-7:35 am

1 stop15h 35m

$794

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 7/8

6:19 pm-7:05 am

1 stop12h 46m

Santiago Arturo Merino Benitez

Sat 10/4

9:55 pm-11:57 am

1 stop15h 02m

$932

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sun 5/11

9:46 am-1:25 pm

3 stops27h 39m

$297

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 5/6

9:00 am-4:35 am

1 stop19h 35m

$311

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sun 8/10

8:44 am-11:08 pm

1 stop14h 24m

$500

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 7/24

1:55 pm-6:30 am

2 stops16h 35m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 11 results
1
2

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 April 22, 2025.
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
1,765 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

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.
Qantas Airways
7.5
Good
826 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
1,408 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

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 $311. Copa Airlines flights start at $500 while deals on Delta start at $513 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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