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$302+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SCL
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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Cheap 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 June 12, 2026.

This Copa Airlines deal was found by Cheapflights users on 6/10. 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 9/278:47 am
BOS
-
SCL
1 stop14h 35m
Copa Airlines
Tue 10/63:57 am
SCL
-
BOS
1 stop20h 05m
Copa Airlines
Deal found 6/10$632
This American Airlines deal was found by Cheapflights users on 6/10. 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 10/2111:07 am
BOS
-
SCL
1 stop19h 43m
American Airlines
Sat 11/710:15 pm
SCL
-
BOS
1 stop17h 52m
American Airlines
Deal found 6/10$644
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Sun 9/277:42 am
BOS
-
SCL
1 stop24h 08m
American Airlines
Fri 10/99:30 pm
SCL
-
BOS
1 stop20h 34m
American Airlines
Deal found 6/9$654
This Copa Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 9/268:47 am
BOS
-
SCL
1 stop20h 23m
Copa Airlines
Sun 10/43:15 am
SCL
-
BOS
1 stop20h 47m
Copa Airlines
Deal found 6/10$677
This LATAM Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 10/19:55 am
BOS
-
SCL
1 stop17h 25m
LATAM Airlines
Mon 12/1411:55 pm
SCL
-
BOS
1 stop15h 52m
LATAM Airlines
Deal found 6/12$685
This LATAM Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 10/13:20 pm
BOS
-
SCL
2 stops21h 05m
LATAM Airlines
Sat 10/1710:55 pm
SCL
-
BOS
1 stop17h 27m
LATAM Airlines
Deal found 6/12$689
This LATAM Airlines deal was found by Cheapflights users on 6/8. 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 11/183:50 pm
BOS
-
SCL
1 stop13h 00m
LATAM Airlines
Sun 11/2210:30 am
SCL
-
BOS
1 stop14h 53m
LATAM Airlines
Deal found 6/8$703
This LATAM Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 7/2110:15 am
BOS
-
SCL
2 stops20h 40m
LATAM Airlines
Mon 7/278:40 pm
SCL
-
BOS
2 stops19h 28m
LATAM Airlines
Deal found 6/8$704
This Delta deal was found by Cheapflights users on 6/10. 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 6/263:18 pm
BOS
-
SCL
1 stop14h 17m
Delta
Sun 7/512:40 am
SCL
-
BOS
1 stop14h 40m
Delta
Deal found 6/10$705
This Expedia deal was found by Cheapflights users on 6/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:55 am
BOS
-
SCL
1 stop14h 55m
LATAM Airlines
Sat 10/1712:00 am
SCL
-
BOS
1 stop15h 41m
LATAM Airlines
Deal found 6/12$706
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/132:46 pm
MHT
-
SCL
2 stops31h 57m
United Airlines
Sun 8/1612:43 am
SCL
-
MHT
2 stops23h 16m
United Airlines
Deal found 6/9$25,082

Find 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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$632
(Copa Airlines)

One-way from

$302
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$883
Provider with most accurate pricing for Boston Logan Intl-Santiago Arturo Merino Benitez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Santiago Arturo Merino Benitez flights.
Search Deals
From New Hampshire to Santiago Arturo Merino Benitez
Search Deals
One-way flight from New Hampshire to Santiago Arturo Merino Benitez
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 12, 2026.
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

Cheapest round-trip
Quickest round-trip

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Fri 6/26

3:18 pm-5:35 am

1 stop14h 17m

Santiago Arturo Merino Benitez

Sun 7/5

12:40 am-3:20 pm

1 stop14h 40m

$705

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 6/23

3:18 pm-5:35 am

1 stop14h 17m

Santiago Arturo Merino Benitez

Mon 7/6

8:40 pm-4:44 pm

1 stop20h 04m

$705

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 6/15

9:05 am-7:15 am

1 stop22h 10m

Santiago Arturo Merino Benitez

Mon 6/29

11:05 pm-4:09 pm

1 stop17h 04m

$725

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 8/17

6:00 pm-7:15 am

1 stop13h 15m

Santiago Arturo Merino Benitez

Tue 8/25

6:45 pm-1:52 pm

2 stops19h 07m

$725

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 8/13

1:00 pm-6:55 am

2 stops17h 55m

Santiago Arturo Merino Benitez

Sat 8/22

11:00 pm-5:34 pm

2 stops18h 34m

$730

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 7/22

6:45 am-7:15 am

1 stop24h 30m

Santiago Arturo Merino Benitez

Thu 7/30

10:55 pm-10:43 pm

1 stop23h 48m

$811

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 7/6

6:50 am-7:15 am

1 stop24h 25m

Santiago Arturo Merino Benitez

Sun 7/12

12:40 am-11:33 pm

1 stop22h 53m

$811

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 8/13

3:57 pm-11:26 pm

1 stop31h 29m

Santiago Arturo Merino Benitez

Fri 8/21

2:56 am-11:10 pm

1 stop20h 14m

$812

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 8/27

8:45 am-10:43 pm

1 stop13h 58m

Santiago Arturo Merino Benitez

Sun 8/30

4:14 am-11:10 pm

1 stop18h 56m

$812

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 8/6

3:20 pm-6:55 am

1 stop15h 35m

Santiago Arturo Merino Benitez

Sat 8/8

11:00 pm-3:22 pm

1 stop16h 22m

$815

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 29 resultsSorted by cheapest first
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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?

    Delta and American Airlines can get you from New Hampshire to Santiago in just under 14h 17m. Your travel time can differ by up to 2h 06m. 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.

  • 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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