Latest deals
Insights
FAQs
Price Alerts

Cheap flights from New Hampshire to Santiago de los Caballeros from $209

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 9/13. 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.
American Airlines Logo
7:00 am - 8:49 pm
BOS
-
STI
12h 49m
2 stops
American Airlines Logo
1:32 pm - 8:46 am
STI
-
BOS
19h 14m
2 stops
$460American Airlines
Sun, Nov 15 - Sun, May 2
American Airlines Logo
7:20 am - 9:07 pm
BOS
-
STI
13h 47m
1 stop
American Airlines Logo
3:15 pm - 11:29 pm
STI
-
BOS
8h 14m
1 stop
$461American Airlines
Sat, Aug 29 - Sun, Sep 13
American Airlines Logo
5:16 pm - 9:29 pm
ORH
-
STI
28h 13m
2 stops
American Airlines Logo
3:35 pm - 4:58 pm
STI
-
ORH
25h 23m
2 stops
$462American Airlines
Mon, Aug 3 - Mon, Aug 10
American Airlines Logo
7:00 am - 8:49 pm
BOS
-
STI
12h 49m
2 stops
American Airlines Logo
1:32 pm - 8:46 am
STI
-
BOS
19h 14m
2 stops
$462American Airlines
Sun, Nov 15 - Sun, May 2
American Airlines Logo
6:00 am - 2:35 pm
BOS
-
STI
8h 35m
2 stops
American Airlines Logo
3:15 pm - 8:45 am
STI
-
BOS
17h 30m
2 stops
$463American Airlines
Mon, Sep 7 - Sun, Sep 20
Delta Logo
8:45 pm - 12:03 pm
BOS
-
STI
15h 18m
1 stop
Delta Logo
7:16 pm - 7:24 am
STI
-
BOS
12h 08m
1 stop
$471Delta
Fri, Oct 9 - Mon, Oct 12
United Airlines Logo
4:57 pm - 3:12 pm
PWM
-
STI
22h 15m
2 stops
United Airlines Logo
4:23 pm - 10:40 am
STI
-
PWM
18h 17m
2 stops
$596United Airlines
Mon, Sep 21 - Wed, Sep 23
JetBlue Logo
4:45 pm - 11:51 pm
ORH
-
STI
7h 06m
1 stop
JetBlue Logo
3:51 pm - 3:50 pm
STI
-
ORH
23h 59m
1 stop
$615JetBlue
Mon, Aug 3 - Mon, Aug 10
United Airlines Logo
4:57 pm - 3:12 pm
PWM
-
STI
22h 15m
2 stops
United Airlines Logo
4:23 pm - 10:40 am
STI
-
PWM
18h 17m
2 stops
$630United Airlines
Mon, Sep 21 - Wed, Sep 23
JetBlue Logo
6:00 am - 1:50 pm
PWM
-
STI
7h 50m
1 stop
JetBlue Logo
3:15 pm - 11:52 pm
STI
-
PWM
8h 37m
1 stop
$641JetBlue
Mon, Sep 21 - Wed, Sep 23

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from New Hampshire to Santiago de los Caballeros

Our best Delta deals on New Hampshire to Santiago de los Caballeros flight tickets
Delta
Oct 9
BOS8:45 pmBoston Logan Intl
15h 18m
1 stop
STI12:03 pmSantiago de los Caballeros
Oct 12
STI7:16 pmSantiago de los Caballeros
12h 08m
1 stop
BOS7:24 amBoston Logan Intl
$471
Delta
Sep 3
BOS9:05 amBoston Logan Intl
10h 29m
1 stop
STI7:34 pmSantiago de los Caballeros
Oct 4
STI7:30 pmSantiago de los Caballeros
11h 54m
1 stop
BOS7:24 amBoston Logan Intl
$475
Delta
Oct 9
BOS8:45 pmBoston Logan Intl
15h 18m
1 stop
STI12:03 pmSantiago de los Caballeros
Oct 12
STI7:16 pmSantiago de los Caballeros
12h 08m
1 stop
BOS7:24 amBoston Logan Intl
$508

American Airlines flights from New Hampshire to Santiago de los Caballeros

Our best American Airlines deals on New Hampshire to Santiago de los Caballeros flight tickets
American Airlines
Aug 10
BOS6:05 amBoston Logan Intl
15h 02m
1 stop
STI9:07 pmSantiago de los Caballeros
Aug 18
STI8:30 amSantiago de los Caballeros
14h 20m
2 stops
BOS10:50 pmBoston Logan Intl
$460
American Airlines
Aug 29
BOS7:20 amBoston Logan Intl
13h 47m
1 stop
STI9:07 pmSantiago de los Caballeros
Sep 13
STI3:15 pmSantiago de los Caballeros
8h 14m
1 stop
BOS11:29 pmBoston Logan Intl
$461
American Airlines
Aug 3
ORH5:16 pmWorcester
28h 13m
2 stops
STI9:29 pmSantiago de los Caballeros
Aug 10
STI3:35 pmSantiago de los Caballeros
25h 23m
2 stops
ORH4:58 pmWorcester
$462

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 June 23, 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 - STI

BOSSTI

Boston Logan Intl

Sun 11/15

7:00 am-8:49 pm

2 stops12h 49m

Santiago de los Caballeros

Sun 5/2

1:32 pm-8:46 am

2 stops19h 14m

$460

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Sat 8/29

7:20 am-9:07 pm

1 stop13h 47m

Santiago de los Caballeros

Sun 9/13

3:15 pm-11:29 pm

1 stop8h 14m

$461

WorcesterSantiago de los Caballeros

ORH - STI

ORHSTI

Worcester

Mon 8/3

5:16 pm-9:29 pm

2 stops28h 13m

Santiago de los Caballeros

Mon 8/10

3:35 pm-4:58 pm

2 stops25h 23m

$462

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Sun 11/15

7:00 am-8:49 pm

2 stops12h 49m

Santiago de los Caballeros

Sun 5/2

1:32 pm-8:46 am

2 stops19h 14m

$462

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Mon 9/7

6:00 am-2:35 pm

2 stops8h 35m

Santiago de los Caballeros

Sun 9/20

3:15 pm-8:45 am

2 stops17h 30m

$463

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Fri 10/9

8:45 pm-12:03 pm

1 stop15h 18m

Santiago de los Caballeros

Mon 10/12

7:16 pm-7:24 am

1 stop12h 08m

$471

PortlandSantiago de los Caballeros

PWM - STI

PWMSTI

Portland

Mon 9/21

4:57 pm-3:12 pm

2 stops22h 15m

Santiago de los Caballeros

Wed 9/23

4:23 pm-10:40 am

2 stops18h 17m

$596

WorcesterSantiago de los Caballeros

ORH - STI

ORHSTI

Worcester

Mon 8/3

4:45 pm-11:51 pm

1 stop7h 06m

Santiago de los Caballeros

Mon 8/10

3:51 pm-3:50 pm

1 stop23h 59m

$615

PortlandSantiago de los Caballeros

PWM - STI

PWMSTI

Portland

Mon 9/21

4:57 pm-3:12 pm

2 stops22h 15m

Santiago de los Caballeros

Wed 9/23

4:23 pm-10:40 am

2 stops18h 17m

$630
Quickest round-trip

PortlandSantiago de los Caballeros

PWM - STI

PWMSTI

Portland

Mon 9/21

6:00 am-1:50 pm

1 stop7h 50m

Santiago de los Caballeros

Wed 9/23

3:15 pm-11:52 pm

1 stop8h 37m

$641

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 Thursday when prices can be found for as low as $553. 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 $648.

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 $689 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 $540 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 $528 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 51m

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 51m
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.

An easier way to manage your Santiago de los Caballeros trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 7/23
Thu 7/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Dominican Republic