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$261+ 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SCL
Nov 30 — Dec 71
Sun 11/30
Sun 12/7
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 October 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$572
(Copa Airlines)

One-way from

$261
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$703
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. 1% potential increase in price ($17 potential increase over avg. RT price).
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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 October 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 October 31, 2025.

This Copa Airlines deal was found by Cheapflights users on 10/30. 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 11/237:34 amBOS - SCL
1 stop14h 07mCopa Airlines
Fri 11/285:24 amSCL - BOS
1 stop18h 39mCopa Airlines
Deal found 10/30$572
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:00 amBOS - SCL
1 stop23h 50mUnited Airlines
Sun 12/2110:45 pmSCL - BOS
1 stop26h 53mUnited Airlines
Deal found 10/30$579
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/233:35 pmBOS - SCL
1 stop14h 05mLATAM Airlines
Mon 11/2411:30 pmSCL - BOS
1 stop13h 49mLATAM Airlines
Deal found 10/29$584
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:00 amBOS - SCL
1 stop23h 50mUnited Airlines
Wed 11/2610:45 pmSCL - BOS
1 stop15h 41mUnited Airlines
Deal found 10/29$594
This Ovago deal was found by Cheapflights users on 10/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/41:45 pmBOS - SCL
1 stop15h 55mLATAM Airlines
Thu 11/135:25 pmSCL - BOS
1 stop15h 10mLATAM Airlines
Deal found 10/28$603
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/225:17 pmBOS - SCL
1 stop37h 33mUnited Airlines
Thu 11/2710:45 pmSCL - BOS
1 stop20h 58mUnited Airlines
Deal found 10/29$605
This Ovago deal was found by Cheapflights users on 10/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:10 pmBOS - SCL
1 stop17h 30mLATAM Airlines
Mon 12/229:30 pmSCL - BOS
1 stop14h 36mLATAM Airlines
Deal found 10/30$613
This FlightHub deal was found by Cheapflights users on 10/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:05 pmBOS - SCL
1 stop33h 50mLATAM Airlines
Tue 11/2511:10 pmSCL - BOS
1 stop17h 12mLATAM Airlines
Deal found 10/29$614
This CheapOair deal was found by Cheapflights users on 10/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/295:40 amBOS - SCL
1 stop24h 00mLATAM Airlines
Fri 12/54:35 amSCL - BOS
2 stops22h 52mLATAM Airlines
Deal found 10/30$615
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/62:32 pmMHT - SCL
2 stops40h 18mUnited Airlines
Tue 12/910:45 pmSCL - MHT
2 stops22h 04mUnited Airlines
Deal found 10/29$826

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 October 31, 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

Sun 11/23

7:34 am-11:41 pm

1 stop14h 07m

Santiago Arturo Merino Benitez

Thu 11/27

3:23 am-10:03 pm

1 stop20h 40m

$572

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 11/20

7:00 am-8:50 am

1 stop23h 50m

Santiago Arturo Merino Benitez

Wed 11/26

10:45 pm-12:26 pm

1 stop15h 41m

$594

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sun 12/14

7:00 am-8:50 am

1 stop23h 50m

Santiago Arturo Merino Benitez

Wed 12/24

10:45 pm-9:29 pm

1 stop24h 44m

$594

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sat 12/13

5:30 am-8:50 am

2 stops25h 20m

Santiago Arturo Merino Benitez

Wed 12/24

10:45 pm-11:54 pm

2 stops27h 09m

$599

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 2/5

12:08 pm-8:50 am

2 stops18h 42m

Santiago Arturo Merino Benitez

Thu 2/19

10:45 pm-3:12 pm

2 stops18h 27m

$599

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sat 11/22

5:17 pm-8:50 am

1 stop37h 33m

Santiago Arturo Merino Benitez

Tue 11/25

10:45 pm-2:35 pm

1 stop17h 50m

$605

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sat 11/22

5:17 pm-8:50 am

1 stop37h 33m

Santiago Arturo Merino Benitez

Thu 11/27

10:45 pm-5:22 pm

2 stops20h 37m

$609

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 12/8

12:10 pm-7:40 am

1 stop17h 30m

Santiago Arturo Merino Benitez

Mon 12/22

9:30 pm-10:06 am

1 stop14h 36m

$613

ManchesterSantiago

MHT - SCL

MHTSCL

Manchester

Sat 12/6

2:32 pm-8:50 am

2 stops40h 18m

Santiago Arturo Merino Benitez

Tue 12/9

10:45 pm-6:49 pm

2 stops22h 04m

$826

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sun 1/18

1:00 pm-6:55 am

1 stop15h 55m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 16 results
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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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from New Hampshire to Santiago?

    Copa Airlines and United Airlines can get you from New Hampshire to Santiago in just under 14h 07m. Your travel time can differ by up to 9h 43m. New Hampshire and Santiago are separated by a distance of 5231 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with LATAM Airlines, which is currently one of the cheapest options available, starting at $261. American Airlines flights start at $273 while deals on Delta start at $273 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.

See more FAQs

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