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Cheap flights from San Salvador to Washington, D.C. Dulles Intl Airport from £230

SAL — IAD
10 Oct — 17 Oct1
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

Sat 19/1208:14 -
Nonstop4h 12m
Sat 9/102:55 -
Nonstop4h 37m
Deal found 8/9£387
Fri 25/1208:14 -
Nonstop4h 12m
Thu 7/102:55 -
Nonstop4h 37m
Deal found 7/9£408
Mon 2/1120:03 -
Nonstop4h 12m
Wed 11/1102:55 -
Nonstop4h 37m
Deal found 8/9£443
Mon 2/1107:30 -
1 stop18h 45m
Thu 12/1108:32 -
1 stop13h 02m
Deal found 9/9£469
Sun 25/1019:02 -
Nonstop4h 13m
Mon 2/1102:55 -
Nonstop4h 37m
Deal found 10/9£475
Fri 30/1007:30 -
1 stop15h 07m
Mon 2/1101:16 -
1 stop23h 19m
Deal found 9/9£486
Fri 25/1207:30 -
1 stop18h 49m
Fri 1/101:13 -
1 stop23h 22m
Deal found 7/9£491
Fri 25/919:02 -
Nonstop4h 13m
Tue 29/902:55 -
Nonstop4h 22m
Deal found 9/9£492
Mon 2/1107:30 -
1 stop15h 03m
Fri 6/1108:32 -
1 stop13h 02m
Deal found 8/9£493
Thu 19/1104:59 -
1 stop21h 16m
Sun 29/1115:37 -
1 stop22h 03m
Deal found 10/9£503
Thu 12/1120:03 -
Nonstop4h 12m
Mon 16/1115:06 -
Nonstop4h 37m
Deal found 7/9£507
Mon 30/1107:30 -
1 stop18h 49m
Sat 2/115:26 -
1 stop22h 14m
Deal found 6/9£508

Find flight deals from San Salvador to Dulles Intl

Round-trip from

£305

One-way from

£230

Popular in

August

Cheapest in

February

Average price

£322
Volaris El Salvador
  • Volaris El Salvador
  • 9/2-16/2
  • Nonstop
  • 8h 49m total
  • San Salvador to Washington, D.C.
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Volaris El Salvador
  • Volaris El Salvador
  • 7/10-31/12
  • Nonstop
  • 4h 13m total
  • San Salvador to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (£85 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£14 potential savings vs. average return price).
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Average for round-trip flights in September 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
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

Sat 3/10

19:02-01:15

Nonstop4h 13m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£246

San SalvadorWashington, D.C.

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

SALIAD

San Salvador El Salvador Intl

Thu 24/9

19:02-01:15

Nonstop4h 13m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£263

San SalvadorWashington, D.C.

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

SALIAD

San Salvador El Salvador Intl

Wed 7/10

19:02-01:15

Nonstop4h 13m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£280

San SalvadorWashington, D.C.

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

SALIAD

San Salvador El Salvador Intl

Tue 6/10

19:02-01:15

Nonstop4h 13m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£300

San SalvadorWashington, D.C.

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

SALIAD

San Salvador El Salvador Intl

Wed 16/9

19:02-01:15

Nonstop4h 13m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£336

San SalvadorWashington, D.C.

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

SALIAD

San Salvador El Salvador Intl

Sun 20/9

19:02-01:15

Nonstop4h 13m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£376

San SalvadorWashington, D.C.

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

SALIAD

San Salvador El Salvador Intl

Wed 4/11

13:43-03:15

1 stop12h 32m

Washington, D.C. Dulles Intl

Thu 7/1

01:13-12:40

1 stop12h 27m

£469

San SalvadorWashington, D.C.

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

SALIAD

San Salvador El Salvador Intl

Fri 13/11

04:59-03:15

1 stop21h 16m

Washington, D.C. Dulles Intl

Mon 16/11

01:16-23:35

1 stop23h 19m

£469

San SalvadorWashington, D.C.

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

SALIAD

San Salvador El Salvador Intl

Sat 31/10

04:59-00:21

1 stop17h 22m

Washington, D.C. Dulles Intl

Sat 14/11

08:32-20:34

1 stop13h 02m

£486

San SalvadorWashington, D.C.

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

SALIAD

San Salvador El Salvador Intl

Fri 30/10

07:30-04:20

1 stop18h 50m

Washington, D.C. Dulles Intl

Thu 12/11

08:32-20:34

1 stop13h 02m

£486

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 21 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 £184). Flying from San Salvador to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of £486). 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 evening, which can drop the price by up to 73% 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 £204 and £490 in February.
The cheapest return price found within the last 5 days was £305 on Volaris El Salvador (9 Feb–16 Feb).

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 4 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 21h 16m. Fly via Copa Airlines to get the fastest option. The distance from San Salvador to Washington, D.C. Dulles Intl Airport is about 1898 mi.

  • 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 ANA (85%), Avianca (84%) and Avianca (84%).

  • 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 £184). Flying from San Salvador to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of £486). 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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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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