Cheap flights from San Salvador to Washington, D.C. from $135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Salvador to Washington, D.C. departing on 12/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Volaris El Salvador Logo
6:20 am - 11:27 amSAL-IAD
4h 07mnonstop
Volaris El Salvador Logo
1:25 am - 5:02 amIAD-SAL
4h 37mnonstop
$198Volaris El Salvador
Find Deal
Fri, Nov 14 - Sat, Nov 15
Multiple Airlines Logo
5:46 pm - 10:59 pmSAL-IAD
4h 13mnonstop
Multiple Airlines Logo
1:07 pm - 4:44 pmIAD-SAL
4h 37mnonstop
$199Multiple Airlines
Find Deal
Thu, Dec 18 - Wed, Jan 7
Multiple Airlines Logo
6:20 am - 11:27 amSAL-IAD
4h 07mnonstop
Multiple Airlines Logo
12:38 pm - 4:31 pmIAD-SAL
4h 53mnonstop
$200Multiple Airlines
Find Deal
Mon, Dec 15 - Wed, Dec 31
Volaris El Salvador Logo
6:38 pm - 11:45 pmSAL-IAD
4h 07mnonstop
Volaris El Salvador Logo
1:25 am - 5:02 amIAD-SAL
4h 37mnonstop
$207Volaris El Salvador
Find Deal
Fri, Nov 14 - Sun, Nov 16
Volaris El Salvador Logo
6:38 pm - 11:45 pmSAL-IAD
4h 07mnonstop
Volaris El Salvador Logo
1:25 am - 5:02 amIAD-SAL
4h 37mnonstop
$210Volaris El Salvador
Find Deal
Wed, Feb 4 - Sat, Feb 7
Volaris El Salvador Logo
6:20 am - 11:27 amSAL-IAD
4h 07mnonstop
Volaris El Salvador Logo
2:23 am - 5:00 amIAD-SAL
4h 37mnonstop
$211Volaris El Salvador
Find Deal
Thu, Feb 26 - Sun, Mar 8
Frontier Logo
5:49 pm - 11:02 pmSAL-IAD
4h 13mnonstop
Frontier Logo
12:38 pm - 4:31 pmIAD-SAL
4h 53mnonstop
$226Frontier
Find Deal
Sun, Dec 21 - Sat, Jan 3
Frontier Logo
5:46 pm - 10:59 pmSAL-IAD
4h 13mnonstop
Frontier Logo
12:38 pm - 4:31 pmIAD-SAL
4h 53mnonstop
$227Frontier
Find Deal
Thu, Dec 25 - Mon, Jan 5
Avianca Logo
10:05 pm - 3:10 amSAL-IAD
4h 05mnonstop
Avianca Logo
6:15 pm - 9:55 pmIAD-SAL
4h 40mnonstop
$246Avianca
Find Deal
Wed, Nov 12 - Tue, Nov 18
Avianca Logo
10:05 pm - 4:10 amSAL-IAD
4h 05mnonstop
Avianca Logo
2:30 am - 10:50 amIAD-SAL
10h 20m1 stop
$254Avianca
Find Deal
Fri, Mar 13 - Mon, Mar 16

Frontier flights from San Salvador to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on San Salvador to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
Dec 21
SAL5:49 pmSan Salvador El Salvador Intl
4h 13m
IAD11:02 pmWashington, D.C. Dulles Intl
Jan 3
IAD12:38 pmWashington, D.C. Dulles Intl
4h 53m
SAL4:31 pmSan Salvador El Salvador Intl
Frontier
Dec 25
SAL5:46 pmSan Salvador El Salvador Intl
4h 13m
IAD10:59 pmWashington, D.C. Dulles Intl
Jan 5
IAD12:38 pmWashington, D.C. Dulles Intl
4h 53m
SAL4:31 pmSan Salvador El Salvador Intl
Frontier
Dec 25
SAL5:46 pmSan Salvador El Salvador Intl
4h 13m
IAD10:59 pmWashington, D.C. Dulles Intl
Jan 3
IAD12:38 pmWashington, D.C. Dulles Intl
4h 53m
SAL4:31 pmSan Salvador El Salvador Intl

Volaris El Salvador flights from San Salvador to Washington, D.C. Dulles Intl Airport

Our best Volaris El Salvador deals on San Salvador to Washington, D.C. Dulles Intl Airport flight tickets
Volaris El Salvador
Nov 14
SAL6:20 amSan Salvador El Salvador Intl
4h 07m
IAD11:27 amWashington, D.C. Dulles Intl
Nov 15
IAD1:25 amWashington, D.C. Dulles Intl
4h 37m
SAL5:02 amSan Salvador El Salvador Intl
Volaris El Salvador
Nov 6
SAL6:20 amSan Salvador El Salvador Intl
4h 07m
IAD11:27 amWashington, D.C. Dulles Intl
Nov 11
IAD1:07 pmWashington, D.C. Dulles Intl
4h 37m
SAL4:44 pmSan Salvador El Salvador Intl
Volaris El Salvador
Nov 14
SAL6:38 pmSan Salvador El Salvador Intl
4h 07m
IAD11:45 pmWashington, D.C. Dulles Intl
Nov 16
IAD1:25 amWashington, D.C. Dulles Intl
4h 37m
SAL5:02 amSan Salvador El Salvador Intl

momondo Fare Finder

 
Customize your flight search to find flights from San Salvador to Washington, D.C. Dulles Intl Airport 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 October 31, 2025.
Use the filters below to find and compare flights from San Salvador to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Fri 11/14

6:20 am-11:27 am

Nonstop4h 07m

Washington, D.C. Dulles Intl

Sat 11/15

1:25 am-5:02 am

Nonstop4h 37m

$198

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Thu 12/18

5:46 pm-10:59 pm

Nonstop4h 13m

Washington, D.C. Dulles Intl

Wed 1/7

1:07 pm-4:44 pm

Nonstop4h 37m

$199

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Mon 12/15

6:20 am-11:27 am

Nonstop4h 07m

Washington, D.C. Dulles Intl

Wed 12/31

12:38 pm-4:31 pm

Nonstop4h 53m

$200

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Fri 11/14

6:38 pm-11:45 pm

Nonstop4h 07m

Washington, D.C. Dulles Intl

Sun 11/16

1:25 am-5:02 am

Nonstop4h 37m

$207

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Wed 2/4

6:38 pm-11:45 pm

Nonstop4h 07m

Washington, D.C. Dulles Intl

Sat 2/7

1:25 am-5:02 am

Nonstop4h 37m

$210

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Thu 2/26

6:20 am-11:27 am

Nonstop4h 07m

Washington, D.C. Dulles Intl

Sun 3/8

2:23 am-5:00 am

Nonstop4h 37m

$211

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Sun 12/21

5:49 pm-11:02 pm

Nonstop4h 13m

Washington, D.C. Dulles Intl

Sat 1/3

12:38 pm-4:31 pm

Nonstop4h 53m

$226

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Thu 12/25

5:46 pm-10:59 pm

Nonstop4h 13m

Washington, D.C. Dulles Intl

Mon 1/5

12:38 pm-4:31 pm

Nonstop4h 53m

$227

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Wed 11/12

10:05 pm-3:10 am

Nonstop4h 05m

Washington, D.C. Dulles Intl

Tue 11/18

6:15 pm-9:55 pm

Nonstop4h 40m

$246

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Fri 3/13

10:05 pm-4:10 am

Nonstop4h 05m

Washington, D.C. Dulles Intl

Mon 3/16

2:30 am-10:50 am

1 stop10h 20m

$254

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from San Salvador to Washington, D.C. Dulles Intl Airport

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 Washington, D.C. Dulles Intl Airport?

In general, September is the cheapest month to fly from San Salvador to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $253. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $265.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Monday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $296. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San Salvador to Washington, D.C. Dulles Intl Airport for around $325.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from San Salvador at noon is the least expensive time of day to depart. momondo users have found prices as low as $153 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $333 on average. Flights to Washington, D.C. Dulles Intl Airport from San Salvador in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest San Salvador El Salvador Intl to Washington, D.C. Dulles Intl flight route?

Fly from San Salvador El Salvador Intl to Washington, D.C. Dulles Intl for the best San Salvador El Salvador Intl - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from San Salvador when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $284 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from San Salvador for as low as $238 on momondo.

What cabin class options are available on San Salvador El Salvador Intl to Washington, D.C. Dulles Intl flights?

There are 3 cabin classes available to choose from on San Salvador El Salvador Intl to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Salvador to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of October 2025, prices for San Salvador to Washington, D.C. Dulles Intl Airport flights are approximately 35% more expensive when compared to flights at the same time last year.

When to book flights from San Salvador to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Salvador to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Salvador to Washington, D.C. Dulles Intl Airport (SAL to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Salvador to Washington, D.C. Dulles Intl Airport

Best Price Found

$158

Fastest flight time

4h 05m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from San Salvador in the past 72 hours is $158. The best round-trip flight deal from San Salvador to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $245.
The fastest flight from San Salvador to Washington, D.C. Dulles Intl Airport takes 4h 05m
Direct flights go from San Salvador to Washington, D.C. Dulles Intl Airport every day.
  • How far is San Salvador El Salvador Intl to Washington, D.C. Dulles Intl by plane?

    A flight from San Salvador El Salvador Intl to Washington, D.C. Dulles Intl will travel around 1885.2 mi. By plane, this route typically takes 4h 05m.

  • When did momondo last update prices for flights from San Salvador El Salvador Intl Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from San Salvador El Salvador Intl Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from San Salvador El Salvador Intl Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from San Salvador El Salvador Intl Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Salvador El Salvador Intl Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Salvador to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from San Salvador to Washington, D.C. Dulles Intl Airport?

Best airlines flying from San Salvador to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from San Salvador to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
VolarisPriceFrom $116Free CancellationRating
6.7
1,151 reviews
Search Volaris flights
Volaris El SalvadorPriceFrom $141Free CancellationRating
7.4
26 reviews
Search Volaris El Salvador flights
United AirlinesPriceFrom $154Free CancellationRating
7.4
8,995 reviews
Search United Airlines flights
AviancaPriceFrom $194Free CancellationRating
6.6
2,468 reviews
Search Avianca flights
  • Volaris El Salvador Flights From San Salvador to Washington, D.C. Dulles Intl Airport

    Volaris El Salvador operates around 5 flights from San Salvador to Washington, D.C. Dulles Intl Airport every week. The average price of these flights found in the last 72 hours has been $286, but momondo users have found Volaris El Salvador deals from San Salvador to Washington, D.C. Dulles Intl Airport from as low as $141 round-trip. Volaris El Salvador has been scored 7.4/10 in 26 reviews.

  • Avianca Flights From San Salvador to Washington, D.C. Dulles Intl Airport

    $194 is the best Avianca flight deal from San Salvador to Washington, D.C. Dulles Intl Airport found on momondo over the last 72 hours. The average Avianca ticket price found was closer to $368, however, with flight time and availability significantly affecting the price. Avianca (6.6/10 from 2,468 user reviews) flies into Washington, D.C. Dulles Intl Airport from San Salvador 9 times in an average week so prices can vary.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Gaithersburg
Fairfax
Sterling

Why use momondo?

Why should I use momondo to find a flight deal from San Salvador to Washington, D.C.?

Finding the right flight to Washington, D.C. from San Salvador is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from San Salvador to Washington, D.C. with flexible booking policies on momondo?

Flights from San Salvador to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Salvador to Washington, D.C.?

momondo helps you find the best flight between San Salvador and Washington, D.C. 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 San Salvador to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Salvador to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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1 adult
Sun 11/30
Sun 12/7

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