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Cheap flights from New Hampshire to Santiago de los Caballeros from $226

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Santiago de los Caballeros departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from New Hampshire to Santiago de los Caballeros

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 1:33 pmBOS  Boston Logan Intl-STI Santiago de los Caballeros
6h 33m1 stop New York John F Kennedy Intl
Delta Logo
6:40 am - 6:55 pmSTI  Santiago de los Caballeros-BOS Boston Logan Intl
13h 15m1 stop New York John F Kennedy Intl
$489Delta
Fri, Nov 6 - Sat, Nov 14
American Airlines Logo
9:24 am - 9:07 pmBOS  Boston Logan Intl-STI Santiago de los Caballeros
11h 43m2 stops Washington, D.C. Reagan-National Miami
American Airlines Logo
8:30 am - 10:50 pmSTI  Santiago de los Caballeros-BOS Boston Logan Intl
14h 20m2 stops Miami Philadelphia
$489American Airlines
Thu, Sep 3 - Tue, Sep 8
JetBlue Logo
1:10 pm - 11:50 pmBOS  Boston Logan Intl-STI Santiago de los Caballeros
9h 40m1 stop New York John F Kennedy Intl
JetBlue Logo
8:05 pm - 7:24 amSTI  Santiago de los Caballeros-BOS Boston Logan Intl
12h 19m1 stop New York John F Kennedy Intl
$489JetBlue
Fri, Jan 15 - Sat, Jan 23
American Airlines Logo
11:09 am - 9:07 pmBOS  Boston Logan Intl-STI Santiago de los Caballeros
9h 58m1 stop Miami
American Airlines Logo
8:30 am - 10:50 pmSTI  Santiago de los Caballeros-BOS Boston Logan Intl
14h 20m2 stops Miami Philadelphia
$489American Airlines
Thu, Sep 3 - Tue, Sep 8
JetBlue Logo
8:55 pm - 1:21 amBOS  Boston Logan Intl-STI Santiago de los Caballeros
4h 26mnonstop
JetBlue Logo
6:30 am - 10:25 amSTI  Santiago de los Caballeros-BOS Boston Logan Intl
3h 55mnonstop
$490JetBlue
Thu, Oct 15 - Mon, Oct 19
Delta Logo
6:00 am - 7:35 pmBOS  Boston Logan Intl-STI Santiago de los Caballeros
12h 35m1 stop New York John F Kennedy Intl
Delta Logo
9:00 pm - 7:20 amSTI  Santiago de los Caballeros-BOS Boston Logan Intl
11h 20m1 stop New York John F Kennedy Intl
$496Delta
Fri, Nov 13 - Mon, Nov 30
United Airlines Logo
6:05 pm - 11:49 amBOS  Boston Logan Intl-STI Santiago de los Caballeros
16h 44m1 stop Newark
United Airlines Logo
6:00 am - 5:27 pmSTI  Santiago de los Caballeros-BOS Boston Logan Intl
12h 27m1 stop Newark
$502United Airlines
Mon, Nov 9 - Thu, Nov 12
United Airlines Logo
5:45 am - 3:12 pmBOS  Boston Logan Intl-STI Santiago de los Caballeros
9h 27m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
6:00 am - 12:43 pmSTI  Santiago de los Caballeros-BOS Boston Logan Intl
6h 43m1 stop Newark
$507United Airlines
Thu, Sep 24 - Tue, Oct 6
Copa Airlines Logo
3:55 pm - 2:58 pmBOS  Boston Logan Intl-STI Santiago de los Caballeros
23h 03m1 stop Panama City Tocumen Intl
Copa Airlines Logo
4:10 pm - 2:29 pmSTI  Santiago de los Caballeros-BOS Boston Logan Intl
22h 19m1 stop Panama City Tocumen Intl
$512Copa Airlines
Wed, Sep 30 - Mon, Oct 5
Copa Airlines Logo
3:55 pm - 2:58 pmBOS  Boston Logan Intl-STI Santiago de los Caballeros
23h 03m1 stop Panama City Tocumen Intl
Copa Airlines Logo
4:10 pm - 2:29 pmSTI  Santiago de los Caballeros-BOS Boston Logan Intl
22h 19m1 stop Panama City Tocumen Intl
$530Copa Airlines
Wed, Sep 30 - Mon, Oct 5

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United Airlines flights from New Hampshire to Santiago de los Caballeros

Our best United Airlines deals on New Hampshire to Santiago de los Caballeros flight tickets
United Airlines
Nov 9
BOS6:05 pmBoston Logan Intl
16h 44m
1 stop
STI11:49 amSantiago de los Caballeros
Nov 12
STI6:00 amSantiago de los Caballeros
12h 27m
1 stop
BOS5:27 pmBoston Logan Intl
$502
United Airlines
Nov 10
PWM5:50 amPortland
17h 01m
1 stop
STI11:51 pmSantiago de los Caballeros
Nov 12
STI12:55 pmSantiago de los Caballeros
11h 26m
1 stop
PWM11:21 pmPortland
$524
United Airlines
Nov 10
PWM5:08 pmPortland
17h 41m
2 stops
STI11:49 amSantiago de los Caballeros
Nov 12
STI4:00 pmSantiago de los Caballeros
23h 16m
2 stops
PWM2:16 pmPortland
$529

JetBlue flights from New Hampshire to Santiago de los Caballeros

Our best JetBlue deals on New Hampshire to Santiago de los Caballeros flight tickets
JetBlue
Nov 12
BOS8:55 pmBoston Logan Intl
3h 56m
STI1:51 amSantiago de los Caballeros
Nov 17
STI6:01 amSantiago de los Caballeros
3h 58m
BOS8:59 amBoston Logan Intl
$490
JetBlue
Nov 9
BOS8:55 pmBoston Logan Intl
3h 56m
STI1:51 amSantiago de los Caballeros
Nov 12
STI6:01 amSantiago de los Caballeros
3h 58m
BOS8:59 amBoston Logan Intl
$493
JetBlue
Sep 2
BOS10:25 pmBoston Logan Intl
4h 00m
STI2:25 amSantiago de los Caballeros
Sep 6
STI5:05 amSantiago de los Caballeros
3h 56m
BOS9:01 amBoston Logan Intl
$498

momondo 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, momondo users made 832,500 searches. Data last updated August 14, 2026.
Use the filters below to find and compare flights from New Hampshire to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Fri 11/6

6:00 am-1:33 pm

1 stop6h 33m

Santiago de los Caballeros

Sat 11/14

6:40 am-6:55 pm

1 stop13h 15m

$489

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Thu 9/3

9:24 am-9:07 pm

2 stops11h 43m

Santiago de los Caballeros

Tue 9/8

8:30 am-10:50 pm

2 stops14h 20m

$489

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Fri 1/15

1:10 pm-11:50 pm

1 stop9h 40m

Santiago de los Caballeros

Sat 1/23

8:05 pm-7:24 am

1 stop12h 19m

$489

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Thu 9/3

11:09 am-9:07 pm

1 stop9h 58m

Santiago de los Caballeros

Tue 9/8

8:30 am-10:50 pm

2 stops14h 20m

$489
Quickest round-trip

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Thu 10/15

8:55 pm-1:21 am

Nonstop4h 26m

Santiago de los Caballeros

Mon 10/19

6:30 am-10:25 am

Nonstop3h 55m

$490

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Fri 11/13

6:00 am-7:35 pm

1 stop12h 35m

Santiago de los Caballeros

Mon 11/30

9:00 pm-7:20 am

1 stop11h 20m

$496

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Mon 11/9

6:05 pm-11:49 am

1 stop16h 44m

Santiago de los Caballeros

Thu 11/12

6:00 am-5:27 pm

1 stop12h 27m

$502

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Thu 9/24

5:45 am-3:12 pm

2 stops9h 27m

Santiago de los Caballeros

Tue 10/6

6:00 am-12:43 pm

1 stop6h 43m

$507

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Wed 9/30

3:55 pm-2:58 pm

1 stop23h 03m

Santiago de los Caballeros

Mon 10/5

4:10 pm-2:29 pm

1 stop22h 19m

$512

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Wed 9/30

3:55 pm-2:58 pm

1 stop23h 03m

Santiago de los Caballeros

Mon 10/5

4:10 pm-2:29 pm

1 stop22h 19m

$530

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from New Hampshire to Santiago de los Caballeros

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Santiago de los Caballeros?

The cheapest day to depart from New Hampshire to Santiago de los Caballeros is on a Saturday when prices can be found for as low as $568. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from New Hampshire to Santiago de los Caballeros for around $667.

What is the cheapest time of day to depart on your flight to Santiago de los Caballeros?

Our data shows that the cheapest New Hampshire to Santiago de los Caballeros flights are usually those with departure times in the afternoon. Our users have found flights to Santiago de los Caballeros in the afternoon for as low as $401. At noon is when there is more demand to fly to Santiago de los Caballeros, so prices are often more expensive at around $694 per ticket.

How far in advance should I book a flight from New Hampshire to Santiago de los Caballeros?

You are more likely to see cheaper flights to Santiago de los Caballeros from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago de los Caballeros for around $543 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago de los Caballeros from New Hampshire for as low as $522 on momondo.

Cheap New Hampshire to Santiago de los Caballeros flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Santiago de los Caballeros

Fastest flight time

3h 50m

Direct flights

Every day

Airports in Santiago de los Caballeros

1 airport
The fastest flight from New Hampshire to Santiago de los Caballeros takes 3h 50m
Direct flights go from New Hampshire to Santiago de los Caballeros every day.
There is 1 airport in Santiago de los Caballeros. From New Hampshire there are direct flights to Santiago de los Caballeros (STI).
Search flight deals

Frequently asked questions about flying from New Hampshire to Santiago de los Caballeros

  • When did momondo last update prices for flights from New Hampshire to Santiago de los Caballeros Airport?

    Prices for flights from New Hampshire to Santiago de los Caballeros Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from New Hampshire to Santiago de los Caballeros Airport?

  • How old do you have to be to fly from New Hampshire to Santiago de los Caballeros Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Hampshire to Santiago de los Caballeros Airport.

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

    The travel and health documents required for your trip to Santiago de los Caballeros Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santiago de los Caballeros Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to Santiago de los Caballeros?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New Hampshire to Santiago de los Caballeros. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New Hampshire to Santiago de los Caballeros with flexible booking policies on momondo?

momondo does allow users to show only those flights to Santiago de los Caballeros from New Hampshire which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New Hampshire to Santiago de los Caballeros?

Once you have performed a search for New Hampshire to Santiago de los Caballeros flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New Hampshire to Santiago de los Caballeros right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Santiago de los Caballeros, momondo offers a useful price alert feature which will track prices for flights to Santiago de los Caballeros from New Hampshire and alert you when they change.

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