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Cheap flights from San Salvador to Washington, D.C. from $153

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 9/18. 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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Cheap round-trip flights

Volaris El Salvador Logo
6:37 pm - 12:54 amSAL-IAD
4h 17mnonstop
Volaris El Salvador Logo
2:37 am - 4:57 amIAD-SAL
4h 20mnonstop
$195Volaris El Salvador
Find Deal
Fri, Oct 17 - Sun, Oct 19
Volaris El Salvador Logo
6:37 pm - 12:54 amSAL-IAD
4h 17mnonstop
Volaris El Salvador Logo
2:37 am - 4:57 amIAD-SAL
4h 20mnonstop
$196Volaris El Salvador
Find Deal
Fri, Oct 3 - Tue, Oct 7
Volaris El Salvador Logo
6:36 pm - 11:43 pmSAL-IAD
4h 07mnonstop
Volaris El Salvador Logo
1:23 am - 5:00 amIAD-SAL
4h 37mnonstop
$197Volaris El Salvador
Find Deal
Mon, Nov 3 - Sun, Nov 9
Volaris El Salvador Logo
6:37 pm - 12:54 amSAL-IAD
4h 17mnonstop
Volaris El Salvador Logo
2:37 am - 4:57 amIAD-SAL
4h 20mnonstop
$201Volaris El Salvador
Find Deal
Fri, Sep 26 - Tue, Oct 7
Logo
6:20 am - 12:37 pmSAL-IAD
4h 17mnonstop
Logo
7:25 pm - 9:50 pmIAD-SAL
4h 25mnonstop
$218
Find Deal
Sat, Oct 4 - Tue, Oct 7
Logo
1:24 pm - 11:55 pmSAL-IAD
8h 31m1 stop
Logo
1:07 pm - 4:44 pmIAD-SAL
4h 37mnonstop
$222
Find Deal
Sat, Nov 1 - Sun, Nov 9
Avianca Logo
8:30 pm - 2:45 amSAL-IAD
4h 15mnonstop
Avianca Logo
7:25 pm - 9:50 pmIAD-SAL
4h 25mnonstop
$225Avianca
Find Deal
Fri, Sep 26 - Tue, Sep 30
Avianca Logo
8:25 pm - 2:40 amSAL-IAD
4h 15mnonstop
Avianca Logo
4:15 pm - 7:55 pmIAD-SAL
4h 40mnonstop
$242Avianca
Find Deal
Tue, Oct 28 - Tue, Nov 11
Frontier Logo
2:24 pm - 8:20 pmSAL-IAD
28h 56m1 stop
Frontier Logo
5:58 am - 1:09 pmIAD-SAL
8h 11m1 stop
$244Frontier
Find Deal
Mon, Nov 3 - Sat, Nov 15
United Airlines Logo
1:10 am - 6:17 amSAL-IAD
4h 07mnonstop
United Airlines Logo
6:03 pm - 9:51 pmIAD-SAL
4h 48mnonstop
$251United Airlines
Find Deal
Sat, Nov 22 - Sat, Nov 29

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
Oct 17
SAL6:37 pmSan Salvador El Salvador Intl
4h 17m
IAD12:54 amWashington, D.C. Dulles Intl
Oct 19
IAD2:37 amWashington, D.C. Dulles Intl
4h 20m
SAL4:57 amSan Salvador El Salvador Intl
$195
Find similar
Volaris El Salvador
Oct 3
SAL6:37 pmSan Salvador El Salvador Intl
4h 17m
IAD12:54 amWashington, D.C. Dulles Intl
Oct 7
IAD2:37 amWashington, D.C. Dulles Intl
4h 20m
SAL4:57 amSan Salvador El Salvador Intl
$196
Find similar
Volaris El Salvador
Nov 3
SAL6:36 pmSan Salvador El Salvador Intl
4h 07m
IAD11:43 pmWashington, D.C. Dulles Intl
Nov 9
IAD1:23 amWashington, D.C. Dulles Intl
4h 37m
SAL5:00 amSan Salvador El Salvador Intl
$197
Find similar

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

Our best Avianca deals on San Salvador to Washington, D.C. Dulles Intl Airport flight tickets
Avianca
Sep 25
SAL8:15 amSan Salvador El Salvador Intl
15h 00m
1 stop
IAD1:15 amWashington, D.C. Dulles Intl
Sep 27
IAD7:25 pmWashington, D.C. Dulles Intl
4h 25m
SAL9:50 pmSan Salvador El Salvador Intl
$224
Find similar
Avianca
Sep 26
SAL8:30 pmSan Salvador El Salvador Intl
4h 15m
IAD2:45 amWashington, D.C. Dulles Intl
Sep 30
IAD7:25 pmWashington, D.C. Dulles Intl
4h 25m
SAL9:50 pmSan Salvador El Salvador Intl
$225
Find similar
Avianca
Sep 16
SAL10:05 pmSan Salvador El Salvador Intl
4h 15m
IAD4:20 amWashington, D.C. Dulles Intl
Oct 4
IAD7:25 pmWashington, D.C. Dulles Intl
4h 25m
SAL9:50 pmSan Salvador El Salvador Intl
$241
Find similar

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 September 15, 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 10/17

6:37 pm-12:54 am

Nonstop4h 17m

Washington, D.C. Dulles Intl

Sun 10/19

2:37 am-4:57 am

Nonstop4h 20m

$195

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Fri 10/3

6:37 pm-12:54 am

Nonstop4h 17m

Washington, D.C. Dulles Intl

Tue 10/7

2:37 am-4:57 am

Nonstop4h 20m

$196

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Mon 11/3

6:36 pm-11:43 pm

Nonstop4h 07m

Washington, D.C. Dulles Intl

Sun 11/9

1:23 am-5:00 am

Nonstop4h 37m

$197

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Fri 9/26

6:37 pm-12:54 am

Nonstop4h 17m

Washington, D.C. Dulles Intl

Tue 10/7

2:37 am-4:57 am

Nonstop4h 20m

$201

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Sat 10/4

6:20 am-12:37 pm

Nonstop4h 17m

Washington, D.C. Dulles Intl

Tue 10/7

7:25 pm-9:50 pm

Nonstop4h 25m

$218

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Sat 11/1

1:24 pm-11:55 pm

1 stop8h 31m

Washington, D.C. Dulles Intl

Sun 11/9

1:07 pm-4:44 pm

Nonstop4h 37m

$222

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Fri 9/26

8:30 pm-2:45 am

Nonstop4h 15m

Washington, D.C. Dulles Intl

Tue 9/30

7:25 pm-9:50 pm

Nonstop4h 25m

$225

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Tue 10/28

8:25 pm-2:40 am

Nonstop4h 15m

Washington, D.C. Dulles Intl

Tue 11/11

4:15 pm-7:55 pm

Nonstop4h 40m

$242

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Mon 11/3

2:24 pm-8:20 pm

1 stop28h 56m

Washington, D.C. Dulles Intl

Sat 11/15

5:58 am-1:09 pm

1 stop8h 11m

$244

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Sat 11/22

1:10 am-6:17 am

Nonstop4h 07m

Washington, D.C. Dulles Intl

Sat 11/29

6:03 pm-9:51 pm

Nonstop4h 48m

$251

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 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, November 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 $252. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $258.

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 $289. 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 $317.

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 $326 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 $281 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 $229 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 September 2025, prices for San Salvador to Washington, D.C. Dulles Intl Airport flights are approximately 51% 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

$209

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 $209. 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 $228.
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.
Search flight deals

  • 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 07m.

  • 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 $94Free CancellationRating
6.6
1,154 reviews
Search Volaris flights
United AirlinesPriceFrom $134Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
Volaris El SalvadorPriceFrom $139Free CancellationRating
7.4
26 reviews
Search Volaris El Salvador flights
AviancaPriceFrom $175Free CancellationRating
6.7
2,435 reviews
Search Avianca flights

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

    Volaris El Salvador operates around 10 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 $289, but momondo users have found Volaris El Salvador deals from San Salvador to Washington, D.C. Dulles Intl Airport from as low as $139 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

    $175 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 $371, however, with flight time and availability significantly affecting the price. Avianca (6.7/10 from 2,435 user reviews) flies into Washington, D.C. Dulles Intl Airport from San Salvador 17 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
Gettysburg
National Harbor
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg

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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