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Santiago de los Caballeros

$159+ Cheap flights from New Hampshire to Santiago de los Caballeros (STI)

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — STI
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from New Hampshire to Santiago de los Caballeros

Keep the following information in mind while searching for New Hampshire to Santiago de los Caballeros flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$376
(JetBlue)

One-way from

$159
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$501
Provider with most accurate pricing for Boston Logan Intl-Santiago de los Caballeros flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Santiago de los Caballeros flights.
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From New Hampshire to Santiago de los Caballeros
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One-way flight from New Hampshire to Santiago de los Caballeros
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Highest demand for flights based on searches. 7% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($28 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 de los Caballeros

Cheapest flights from New Hampshire to Santiago de los Caballeros
Explore the most affordable flight options available from New Hampshire to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This JetBlue Airways deal was found by Cheapflights users on 4/1. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/298:53 pmBOS - STI
Nonstop3h 49mJetBlue
Mon 5/53:45 amSTI - BOS
Nonstop3h 59mJetBlue
Deal found 4/1$376
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Fri 4/411:16 amBOS - STI
1 stop6h 14mFrontier
Sun 4/136:40 pmSTI - BOS
1 stop15h 36mFrontier
Deal found 4/1$377
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/47:52 pmBOS - STI
1 stop21h 41mMultiple Airlines
Tue 5/203:53 pmSTI - BOS
1 stop7h 36mMultiple Airlines
Deal found 4/1$379
This Delta deal was found by Cheapflights users on 4/1. 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.
Tue 4/295:15 pmBOS - STI
1 stop7h 12mDelta
Tue 5/68:06 pmSTI - BOS
1 stop11h 20mDelta
Deal found 4/1$391
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:00 amBOS - STI
2 stops8h 26mAmerican Airlines
Tue 5/63:50 pmSTI - BOS
2 stops19h 34mAmerican Airlines
Deal found 4/1$395
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/87:00 amBOS - STI
1 stop8h 12mUnited Airlines
Wed 5/146:00 amSTI - BOS
2 stops17h 59mUnited Airlines
Deal found 4/1$411
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Fri 7/185:21 pmMHT - STI
2 stops19h 19mAmerican Airlines
Wed 8/61:40 pmSTI - MHT
2 stops9h 55mAmerican Airlines
Deal found 4/2$473
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/134:55 pmBOS - STI
1 stop17h 34mSpirit Airlines
Tue 6/1711:29 amSTI - BOS
1 stop11h 19mSpirit Airlines
Deal found 4/1$509
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/85:18 pmPWM - STI
2 stops21h 08mAmerican Airlines
Tue 4/293:16 pmSTI - PWM
2 stops22h 46mAmerican Airlines
Deal found 4/1$597
This JetBlue Airways deal was found by Cheapflights users on 4/2. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/183:10 pmMHT - STI
1 stop8h 34mJetBlue
Wed 8/62:40 pmSTI - MHT
1 stop8h 48mJetBlue
Deal found 4/2$744
This United deal was found by Cheapflights users on 4/1. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/86:15 amPWM - STI
1 stop8h 57mUnited Airlines
Tue 4/292:07 pmSTI - PWM
1 stop9h 20mUnited Airlines
Deal found 4/1$773

Cheapflights Fare Finder

Customize your flight search to find flights from New Hampshire to Santiago de los Caballeros 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 2, 2025.
Use the filters below to find and compare flights from New Hampshire to Santiago de los Caballeros that are best for you.

Fly from

New Hampshire

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Tue 4/29

8:53 pm-12:42 am

Nonstop3h 49m

Santiago de los Caballeros

Mon 5/5

3:45 am-7:44 am

Nonstop3h 59m

$376

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Sun 5/4

7:52 pm-5:33 pm

1 stop21h 41m

Santiago de los Caballeros

Tue 5/20

3:53 pm-11:29 pm

1 stop7h 36m

$379

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Tue 4/29

5:15 pm-12:27 am

1 stop7h 12m

Santiago de los Caballeros

Thu 5/8

6:11 am-3:31 pm

1 stop9h 20m

$391

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Tue 4/29

5:15 am-2:26 pm

1 stop9h 11m

Santiago de los Caballeros

Tue 5/6

3:50 pm-11:24 am

2 stops19h 34m

$395

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Thu 5/8

7:00 am-3:12 pm

1 stop8h 12m

Santiago de los Caballeros

Wed 5/14

6:00 am-11:59 pm

2 stops17h 59m

$411

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Mon 5/5

11:27 am-2:46 pm

1 stop27h 19m

Santiago de los Caballeros

Sun 5/11

3:53 pm-2:44 pm

1 stop22h 51m

$415

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Fri 4/11

11:16 am-5:30 pm

1 stop6h 14m

Santiago de los Caballeros

Fri 4/18

6:40 pm-8:48 am

2 stops14h 08m

$427

ManchesterSantiago de los Caballeros

MHT - STI

MHTSTI

Manchester

Fri 7/18

5:21 pm-12:40 pm

2 stops19h 19m

Santiago de los Caballeros

Wed 8/6

1:40 pm-11:35 pm

2 stops9h 55m

$473

ManchesterSantiago de los Caballeros

MHT - STI

MHTSTI

Manchester

Fri 7/18

3:10 pm-11:44 pm

1 stop8h 34m

Santiago de los Caballeros

Wed 8/6

2:40 pm-11:28 pm

1 stop8h 48m

$744

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Sun 5/4

7:52 pm-5:33 pm

1 stop21h 41m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 19 results
1
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Best time to book a flight from New Hampshire to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros 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 de los Caballeros

Rainfall in Santiago de los Caballeros by month

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

In terms of precipitation, rainfall in Santiago de los Caballeros ranges from 3.0 - 11.6 inches per month. December is typically the wettest month, when rainfall can reach 11.6 in. July is typically the driest time to visit Santiago de los Caballeros when rainfall is around 3.0 in.

Temperature in Santiago de los Caballeros by month

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

If weather is an important factor for your trip to Santiago de los Caballeros, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing Santiago de los Caballeros

Get insights into the airlines that provide service to Santiago de los Caballeros. 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 de los Caballeros. Reviews last updated April 2, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and JetBlue from New Hampshire to Santiago de los Caballeros to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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.
United Airlines
7.4
Good
8,616 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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.
JetBlue
7.3
Good
2,922 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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.
Spirit Airlines
6.3
Okay
7,886 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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 de los Caballeros. 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 de los Caballeros from New Hampshire?

    Most people fly into Santiago de los Caballeros (STI) if they book a flight to Santiago de los Caballeros from New Hampshire. Santiago is conveniently located just 6.8 mi from Santiago de los Caballeros’s city center.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $168. However, be on the lookout for offers from JetBlue and Delta, as they are both options that can get you from New Hampshire to Santiago de los Caballeros for a low price.

  • What are the most popular routes from New Hampshire to Santiago de los Caballeros?

    While some choose either Portland - Santiago de los Caballeros or Manchester - Santiago de los Caballeros, Boston Logan Intl - Santiago de los Caballeros is the most popular route from New Hampshire to Santiago de los Caballeros.

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

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

  • How can I find direct flights from New Hampshire to Santiago de los Caballeros?

    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 de los Caballeros.

  • Can I find deals for business class flights from New Hampshire to Santiago de los Caballeros?

    Yes. Cheapflights offers flight deals from New Hampshire to Santiago de los Caballeros 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 de los Caballeros?

    Currently, May is the cheapest month in which you can book a flight from New Hampshire to Santiago de los Caballeros (average of $347). Flying from New Hampshire to Santiago de los Caballeros in July is currently the most expensive (average of $631). 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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Alternative routes for New Hampshire to Santiago de los Caballeros

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