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Cheap flights from New Hampshire to San Salvador from $127

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 San Salvador departing on 3/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from New Hampshire to San Salvador

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:42 pm - 8:23 am
BOS
-
SAL
21h 41m
2 stops
Frontier Logo
11:50 pm - 11:57 am
SAL
-
BOS
10h 07m
1 stop
$301Frontier
Tue, Apr 7 - Mon, Apr 13
Frontier Logo
12:42 pm - 10:45 pm
BOS
-
SAL
12h 03m
1 stop
Frontier Logo
11:50 pm - 11:45 am
SAL
-
BOS
9h 55m
1 stop
$302Frontier
Fri, Apr 10 - Mon, Apr 13
Frontier Logo
12:47 pm - 10:45 pm
BOS
-
SAL
11h 58m
1 stop
Frontier Logo
11:50 pm - 11:45 am
SAL
-
BOS
9h 55m
1 stop
$306Frontier
Sun, Apr 5 - Mon, Apr 13
Copa Airlines Logo
3:46 pm - 11:36 pm
BOS
-
SAL
9h 50m
1 stop
Copa Airlines Logo
4:57 am - 11:09 pm
SAL
-
BOS
16h 12m
1 stop
$319Copa Airlines
Tue, Apr 7 - Wed, Apr 22
KLM Logo
5:35 am - 12:39 pm
BOS
-
SAL
9h 04m
1 stop
KLM Logo
2:04 pm - 8:35 am
SAL
-
BOS
16h 31m
1 stop
$323KLM
Mon, Apr 13 - Wed, Apr 22
Multiple Airlines Logo
6:01 am - 4:10 pm
BOS
-
SAL
12h 09m
2 stops
Multiple Airlines Logo
7:35 am - 7:06 pm
SAL
-
BOS
9h 31m
1 stop
$327Multiple Airlines
Tue, Mar 24 - Tue, Apr 21
Copa Airlines Logo
3:46 pm - 12:41 pm
BOS
-
SAL
22h 55m
1 stop
Copa Airlines Logo
8:33 am - 11:09 pm
SAL
-
BOS
12h 36m
1 stop
$329Copa Airlines
Wed, Apr 1 - Wed, Apr 8
United Airlines Logo
5:45 am - 11:29 am
BOS
-
SAL
7h 44m
1 stop
United Airlines Logo
1:20 pm - 11:59 pm
SAL
-
BOS
8h 39m
1 stop
$331United Airlines
Tue, May 26 - Wed, Jun 3
United Airlines Logo
7:38 pm - 11:29 am
MHT
-
SAL
17h 51m
1 stop
United Airlines Logo
1:20 pm - 11:56 pm
SAL
-
MHT
8h 36m
1 stop
$541United Airlines
Mon, Aug 24 - Wed, Aug 26
Multiple Airlines Logo
2:19 pm - 9:55 pm
MHT
-
SAL
9h 36m
1 stop
Multiple Airlines Logo
10:05 pm - 1:55 pm
SAL
-
MHT
13h 50m
1 stop
$3,679Multiple Airlines
Thu, Mar 26 - Thu, Apr 2

Copa Airlines flights from New Hampshire to San Salvador

Our best Copa Airlines deals on New Hampshire to San Salvador flight tickets
Copa Airlines
Apr 7
BOS3:46 pmBoston Logan Intl
9h 50m
1 stop
SAL11:36 pmSan Salvador El Salvador Intl
Apr 22
SAL4:57 amSan Salvador El Salvador Intl
16h 12m
1 stop
BOS11:09 pmBoston Logan Intl
$319
Copa Airlines
Apr 1
BOS3:46 pmBoston Logan Intl
22h 55m
1 stop
SAL12:41 pmSan Salvador El Salvador Intl
Apr 8
SAL8:33 amSan Salvador El Salvador Intl
12h 36m
1 stop
BOS11:09 pmBoston Logan Intl
$329
Copa Airlines
Apr 27
BOS8:43 amBoston Logan Intl
13h 50m
1 stop
SAL8:33 pmSan Salvador El Salvador Intl
May 1
SAL8:29 amSan Salvador El Salvador Intl
12h 39m
1 stop
BOS11:08 pmBoston Logan Intl
$337

United Airlines flights from New Hampshire to San Salvador

Our best United Airlines deals on New Hampshire to San Salvador flight tickets
United Airlines
May 26
BOS5:45 amBoston Logan Intl
7h 44m
1 stop
SAL11:29 amSan Salvador El Salvador Intl
Jun 3
SAL1:20 pmSan Salvador El Salvador Intl
8h 39m
1 stop
BOS11:59 pmBoston Logan Intl
$331
United Airlines
Apr 22
BOS7:15 amBoston Logan Intl
15h 34m
2 stops
SAL8:49 pmSan Salvador El Salvador Intl
Apr 28
SAL3:40 pmSan Salvador El Salvador Intl
19h 06m
2 stops
BOS12:46 pmBoston Logan Intl
$335
United Airlines
May 9
BOS4:35 pmBoston Logan Intl
23h 55m
2 stops
SAL2:30 pmSan Salvador El Salvador Intl
May 23
SAL1:20 pmSan Salvador El Salvador Intl
19h 00m
1 stop
BOS10:20 amBoston Logan Intl
$342

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire to San Salvador 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 March 2, 2026.
Use the filters below to find and compare flights from New Hampshire to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Tue 4/7

12:42 pm-8:23 am

2 stops21h 41m

San Salvador El Salvador Intl

Mon 4/13

11:50 pm-11:57 am

1 stop10h 07m

$301

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Fri 4/10

12:42 pm-10:45 pm

1 stop12h 03m

San Salvador El Salvador Intl

Mon 4/13

11:50 pm-11:45 am

1 stop9h 55m

$302

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Sun 4/5

12:47 pm-10:45 pm

1 stop11h 58m

San Salvador El Salvador Intl

Mon 4/13

11:50 pm-11:45 am

1 stop9h 55m

$306

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Tue 4/7

3:46 pm-11:36 pm

1 stop9h 50m

San Salvador El Salvador Intl

Wed 4/22

4:57 am-11:09 pm

1 stop16h 12m

$319

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Mon 4/13

5:35 am-12:39 pm

1 stop9h 04m

San Salvador El Salvador Intl

Wed 4/22

2:04 pm-8:35 am

1 stop16h 31m

$323

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Tue 3/24

6:01 am-4:10 pm

2 stops12h 09m

San Salvador El Salvador Intl

Tue 4/21

7:35 am-7:06 pm

1 stop9h 31m

$327

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Wed 4/1

3:46 pm-12:41 pm

1 stop22h 55m

San Salvador El Salvador Intl

Wed 4/8

8:33 am-11:09 pm

1 stop12h 36m

$329

BostonSan Salvador

BOS - SAL

BOSSAL

Boston Logan Intl

Tue 5/26

5:45 am-11:29 am

1 stop7h 44m

San Salvador El Salvador Intl

Wed 6/3

1:20 pm-11:59 pm

1 stop8h 39m

$331

ManchesterSan Salvador

MHT - SAL

MHTSAL

Manchester

Mon 8/24

7:38 pm-11:29 am

1 stop17h 51m

San Salvador El Salvador Intl

Wed 8/26

1:20 pm-11:56 pm

1 stop8h 36m

$541

ManchesterSan Salvador

MHT - SAL

MHTSAL

Manchester

Thu 3/26

2:19 pm-9:55 pm

1 stop9h 36m

San Salvador El Salvador Intl

Thu 4/2

10:05 pm-1:55 pm

1 stop13h 50m

$3,679

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 San Salvador from

How to get the cheapest flight ticket from New Hampshire to San Salvador

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 month to fly to San Salvador?

If you aren’t able to travel to San Salvador during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $344.

What is the cheapest day to depart on your flight to San Salvador?

On average, the least expensive day to fly to San Salvador from New Hampshire is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $408. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Thursday is $671.

How far in advance should I book a flight to San Salvador?

You are more likely to see cheaper flights to San Salvador from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around $457 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Salvador from New Hampshire for as low as $383 on momondo.

Cheap New Hampshire to San Salvador flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to San Salvador

Fastest flight time

5h 25m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in San Salvador

1 airport
The fastest flight from New Hampshire to San Salvador takes 5h 25m
Direct flights go from New Hampshire to San Salvador on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
There is 1 airport in San Salvador. From New Hampshire there are direct flights to San Salvador El Salvador Intl (SAL).
Search flight deals

  • When did momondo last update prices for flights from New Hampshire to San Salvador El Salvador Intl Airport?

    Prices for flights from New Hampshire to San Salvador El Salvador Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from New Hampshire to San Salvador El Salvador Intl Airport?

  • How old do you have to be to fly from New Hampshire to San Salvador El Salvador Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to San Salvador El Salvador Intl Airport.

  • What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?

    The travel and health documents required for your trip to San Salvador El Salvador Intl 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 San Salvador El Salvador Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Sonsonate
Acajutla
La Libertad
El Cuco

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to San Salvador?

It is quick and easy to find New Hampshire to San Salvador flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Salvador that suits you.

Can I find flights from New Hampshire to San Salvador with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Salvador 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 San Salvador?

momondo helps you find the best flight between New Hampshire and San Salvador by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from New Hampshire to San Salvador right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New Hampshire to San Salvador flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to El Salvador

Cabin classes currently available on flights to San Salvador

List of cabin classes available on flights landing in San Salvador. Availability may vary depending on flight origin and airline.
First Class to San Salvador
Business Class to San Salvadorfrom $315