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Cheap flights from San Salvador to Washington, D.C. Dulles Intl Airport from £253

SAL — IAD
2 Nov — 9 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Salvador to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest flights from San Salvador to Dulles Intl

Tue 3/1120:03 -
Nonstop4h 12m
Tue 2/202:55 -
Nonstop4h 37m
Deal found 28/9£411
Fri 30/1019:02 -
Nonstop4h 13m
Tue 19/102:55 -
Nonstop4h 37m
Deal found 30/9£439
Mon 26/1019:02 -
Nonstop4h 13m
Tue 26/102:55 -
Nonstop4h 37m
Deal found 30/9£456
Wed 18/1120:03 -
Nonstop4h 12m
Tue 19/102:55 -
Nonstop4h 37m
Deal found 30/9£473
Sat 17/1019:02 -
Nonstop4h 13m
Tue 19/102:55 -
Nonstop4h 37m
Deal found 1/10£474
Thu 8/1004:54 -
1 stop21h 26m
Mon 9/1108:32 -
1 stop16h 03m
Deal found 30/9£482
Thu 8/1004:54 -
1 stop21h 26m
Sun 18/1009:35 -
1 stop16h 00m
Deal found 1/10£483
Tue 20/1019:02 -
Nonstop4h 13m
Mon 26/1002:55 -
Nonstop4h 22m
Deal found 1/10£487
Wed 9/1220:03 -
Nonstop4h 12m
Fri 22/115:06 -
Nonstop4h 37m
Deal found 2/10£490
Tue 15/1220:03 -
Nonstop4h 12m
Mon 25/115:06 -
Nonstop4h 37m
Deal found 1/10£495
Wed 2/1213:54 -
1 stop12h 25m
Sun 24/101:13 -
1 stop12h 27m
Deal found 30/9£498
Sat 10/1004:54 -
1 stop17h 38m
Tue 13/1002:25 -
1 stop23h 10m
Deal found 30/9£499

Find flight deals from San Salvador to Dulles Intl

Round-trip from

£296

One-way from

£253

Popular in

August

Cheapest in

February

Average price

£384
Volaris El Salvador
  • Volaris El Salvador
  • 2/3-8/3
  • Nonstop
  • 8h 49m total
  • San Salvador to Washington, D.C.
Search Deals
Volaris El Salvador
  • Volaris El Salvador
  • 14/10-31/12
  • Nonstop
  • 4h 13m total
  • San Salvador to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 30% potential increase in price (£107 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from San Salvador to Washington, D.C. Dulles Intl Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

San SalvadorWashington, D.C.

SAL San Salvador El Salvador Intl - IAD Washington, D.C. Dulles Intl

SALIAD

San Salvador El Salvador Intl

Mon 19/10

19:02-01:15

Nonstop4h 13m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£270

San SalvadorWashington, D.C.

SAL San Salvador El Salvador Intl - IAD Washington, D.C. Dulles Intl

SALIAD

San Salvador El Salvador Intl

Mon 12/10

19:02-01:15

Nonstop4h 13m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£287

San SalvadorWashington, D.C.

SAL San Salvador El Salvador Intl - IAD Washington, D.C. Dulles Intl

SALIAD

San Salvador El Salvador Intl

Sat 17/10

19:02-01:15

Nonstop4h 13m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£312

San SalvadorWashington, D.C.

SAL San Salvador El Salvador Intl - IAD Washington, D.C. Dulles Intl

SALIAD

San Salvador El Salvador Intl

Sun 11/10

19:02-01:15

Nonstop4h 13m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£312
Fastest return journey

San SalvadorWashington, D.C.

SAL San Salvador El Salvador Intl - IAD Washington, D.C. Dulles Intl

SALIAD

San Salvador El Salvador Intl

Thu 14/1

20:03-01:15

Nonstop4h 12m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£338

San SalvadorWashington, D.C.

SAL San Salvador El Salvador Intl - IAD Washington, D.C. Dulles Intl

SALIAD

San Salvador El Salvador Intl

Sat 10/10

19:02-01:15

Nonstop4h 13m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£355

San SalvadorWashington, D.C.

SAL San Salvador El Salvador Intl - IAD Washington, D.C. Dulles Intl

SALIAD

San Salvador El Salvador Intl

Tue 1/12

20:03-01:15

Nonstop4h 12m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£386

San SalvadorWashington, D.C.

SAL San Salvador El Salvador Intl - IAD Washington, D.C. Dulles Intl

SALIAD

San Salvador El Salvador Intl

Fri 20/11

20:03-01:15

Nonstop4h 12m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£386

San SalvadorWashington, D.C.

SAL San Salvador El Salvador Intl - IAD Washington, D.C. Dulles Intl

SALIAD

San Salvador El Salvador Intl

Sun 8/11

20:03-01:15

Nonstop4h 12m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£386

San SalvadorWashington, D.C.

SAL San Salvador El Salvador Intl - IAD Washington, D.C. Dulles Intl

SALIAD

San Salvador El Salvador Intl

Sat 27/3

07:14-13:26

Nonstop4h 12m

Washington, D.C. Dulles Intl

Sat 3/4

15:06-17:43

Nonstop4h 37m

£395

Flights are sorted by cheapest return flights first.

Deals found on 28/9

Showing 1-10 of 19 resultsSorted by cheapest first
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Best time to book a flight from San Salvador to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from San Salvador with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from San Salvador to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from San Salvador to Washington, D.C. Dulles Intl Airport?

The price you pay for your flight from San Salvador to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Salvador to Washington, D.C. Dulles Intl Airport?

Currently, February is the cheapest month in which you can book a flight from San Salvador to Washington, D.C. Dulles Intl Airport (average of £194). Flying from San Salvador to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of £499). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAL to IAD?

When flying from San Salvador to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 68% versus a flight at midday.

How much does it cost for a return flight from San Salvador to Washington, D.C. Dulles Intl Airport?

Airfare is typical for this route at the moment.

San Salvador to Washington, D.C. Dulles Intl Airport flights typically cost between £208 and £490 in March.
The cheapest return price found within the last 5 days was £296 on Volaris El Salvador (2 Mar–8 Mar).

Related info for your journey

  • What airport do you fly from for flights from San Salvador to Washington, D.C. Dulles Intl?

    Most people fly from San Salvador El Salvador Intl (SAL) if they book a flight from San Salvador to Washington, D.C. Dulles Intl. On average, El Salvador Intl has 3 outbound flights to Washington, D.C. Dulles Intl per day from 0 airlines. San Salvador El Salvador Intl is conveniently located just 20.5 mi from San Salvador’s city center.

  • How long is the flight from San Salvador to Washington, D.C. Dulles Intl Airport?

    There are many flights that can get you from San Salvador to Washington, D.C. Dulles Intl Airport in 4h 12m. Fly via Volaris El Salvador or Copa Airlines to get the fastest option. The distance from San Salvador to Washington, D.C. Dulles Intl Airport is about 1898 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from San Salvador to Washington, D.C. Dulles Intl Airport?

    The top 3 most reliable airlines when flying from San Salvador to Washington, D.C. Dulles Intl Airport are Volaris El Salvador (92%), Avianca (87%) and Avianca (87%).

  • Can I find deals for flights from San Salvador to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on San Salvador to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Salvador to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Salvador to Dulles Intl.

  • Can I find deals for business class flights from San Salvador to Dulles Intl?

    Yes. Cheapflights offers flight deals from San Salvador to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Salvador to Washington, D.C. Dulles Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from San Salvador to Washington, D.C. Dulles Intl Airport (average of £194). Flying from San Salvador to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of £499). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Silver Spring
Alexandria
Gaithersburg
Oxon Hill
Hanover
Woodbridge
Glen Burnie
Springfield
Sterling

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Why should you use Cheapflights to find cheap flight tickets from San Salvador to Dulles Intl?

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Can Cheapflights find flights from San Salvador to Dulles Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Salvador to Dulles Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Salvador to Dulles Intl become cheaper?

Yes, Cheapflights offers price alerts on San Salvador to Dulles Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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