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Cheap Flights from San Salvador to Washington Dulles

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      Travellers and cabin class, 1 Adult, Economy
      Avianca
      Volaris El Salvador
      ANA (All Nippon Airways)
      Frontier Airlines
      United

      Compare San Salvador to Washington Dulles flight deals

      Find the cheapest month or even day of the year to fly to Washington Dulles

      Book the best Washington Dulles fare with no extra fees

      Flight deals from San Salvador to Washington Dulles

      Looking for a cheap last-minute deal or the best return flight from San Salvador Airport to Washington Dulles Airport? If you want to travel next month, return fares start from Rs153,141. Find the lowest prices on one-way and return tickets right here.
      Washington D.C..Rs50,570 per passenger.Departing Fri, 18 Dec.One-way flight with Volaris El Salvador.Outbound direct flight with Volaris El Salvador departs from San Salvador on Fri, 18 Dec, arriving in Washington Dulles.Price includes taxes and charges.From Rs50,570, select.
      Washington D.C..Rs66,725 per passenger.Departing Fri, 9 Oct.One-way flight with Volaris El Salvador.Outbound direct flight with Volaris El Salvador departs from San Salvador on Fri, 9 Oct, arriving in Washington Dulles.Price includes taxes and charges.From Rs66,725, select.
      Washington D.C..Rs67,017 per passenger.Departing Thu, 18 Feb.One-way flight with Volaris El Salvador.Outbound direct flight with Volaris El Salvador departs from San Salvador on Thu, 18 Feb, arriving in Washington Dulles.Price includes taxes and charges.From Rs67,017, select.
      Washington D.C..Rs69,800 per passenger.Departing Fri, 29 Jan.One-way flight with Volaris El Salvador.Outbound direct flight with Volaris El Salvador departs from San Salvador on Fri, 29 Jan, arriving in Washington Dulles.Price includes taxes and charges.From Rs69,800, select.
      Washington D.C..Rs73,099 per passenger.Departing Mon, 16 Nov.One-way flight with Volaris El Salvador.Outbound direct flight with Volaris El Salvador departs from San Salvador on Mon, 16 Nov, arriving in Washington Dulles.Price includes taxes and charges.From Rs73,099, select.
      Washington D.C..Rs73,893 per passenger.Departing Thu, 25 Mar.One-way flight with Volaris El Salvador.Outbound direct flight with Volaris El Salvador departs from San Salvador on Thu, 25 Mar, arriving in Washington Dulles.Price includes taxes and charges.From Rs73,893, select.
      Washington D.C..Rs78,385 per passenger.Departing Tue, 4 May.One-way flight with Volaris El Salvador.Outbound direct flight with Volaris El Salvador departs from San Salvador on Tue, 4 May, arriving in Washington Dulles.Price includes taxes and charges.From Rs78,385, select.
      Washington D.C..Rs86,630 per passenger.Departing Thu, 24 Sep.One-way flight with Volaris El Salvador.Outbound direct flight with Volaris El Salvador departs from San Salvador on Thu, 24 Sep, arriving in Washington Dulles.Price includes taxes and charges.From Rs86,630, select.
      Washington D.C..Rs96,892 per passenger.Departing Sat, 29 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Salvador on Sat, 29 Aug, arriving in Washington Dulles.Price includes taxes and charges.From Rs96,892, select.
      Washington D.C..Rs126,987 per passenger.Departing Fri, 28 Aug.One-way flight with Volaris El Salvador.Outbound direct flight with Volaris El Salvador departs from San Salvador on Fri, 28 Aug, arriving in Washington Dulles.Price includes taxes and charges.From Rs126,987, select.
      Washington D.C..Rs176,662 per passenger.Departing Mon, 21 Jun.One-way flight with United.Outbound direct flight with United departs from San Salvador on Mon, 21 Jun, arriving in Washington Dulles.Price includes taxes and charges.From Rs176,662, select.

      Find the cheapest month to fly from San Salvador to Washington Dulles

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Salvador to Washington Dulles flights are currently cheapest in December.
      Aug
      from Rs96,892
      Sep
      from Rs86,630
      Oct
      from Rs66,725
      Nov
      from Rs73,099
      Dec
      from Rs50,570
      Jan
      from Rs69,800
      Feb
      from Rs67,017
      Mar
      from Rs73,893
      Apr
      Find prices
      May
      from Rs78,385
      Jun
      from Rs176,662
      Jul
      Find prices

      Direct flights from San Salvador to Washington Dulles

      ANA (All Nippon Airways)
      Avianca
      Frontier Airlines
      United
      Volaris El Salvador

      San Salvador to Washington Dulles: Alternative routes

      Compare routes from San Salvador to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

      Washington Ronald Reagan

      5km from central Washington D.C.
      Closest
      from Rs91,398
      Search flights

      Washington Dulles

      37km from central Washington D.C.
      Cheapest
      from Rs50,570
      Search flights

      Baltimore Washington International

      44km from central Washington D.C.
      from Rs69,972
      Search flights

      San Salvador to Washington D.C.: Flight information

      The things to know before you go.
      Cheapest flight foundRs50,570
      Cheapest month to flyDecember
      Average flight time4 hrs, 12 mins
      Most popular airlineAvianca
      Average flights per week55

      Finding cheap flights from San Salvador to Washington Dulles: Frequently asked questions

      The best price we found for a return flight from San Salvador to Washington Dulles is Rs95,821. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      4 hours and 12 minutes is the average flight time from San Salvador to Washington Dulles.
      Avianca, Volaris El Salvador and ANA (All Nippon Airways) fly direct from San Salvador to Washington Dulles.
      As of August 2026, there are 55 flights per week flying from San Salvador to Washington Dulles.
      The cheapest month to fly from San Salvador to Washington Dulles is usually December.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Salvador Airport to Washington Dulles Airport on Tuesday, 15 December 2026.
      Yes – the average flight time is 4 hours and 12 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Volaris El Salvador offers the cheapest flight tickets to Washington Dulles.

      Travelling from San Salvador Airport (SAL) to Washington Dulles Airport (IAD): what you need to know

      • Around 4 hours 15 minutes is how long you can expect to be travelling on a direct flight from San Salvador Airport to Washington Dulles Airport.

      • Washington DC's timezone is UTC-5, making Washington DC one hour ahead of San Salvador.

      • Each week, there are 41 San Salvador Airport to Washington Dulles Airport flights.

      • Your SAL to IAD flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

      • You'll likely experience longer queues during popular months like July. Arriving up to four hours in advance for international flights and two hours for domestic departures will give you ample time for security and boarding.

      • There are direct flights from San Salvador Airport to Washington Dulles Airport, so getting to Washington DC (and then touring more of the United States!) is easy. Popular airlines that fly nonstop include:

      • Most travellers choose to fly with Avianca on this route.

      • With a reliable 94.44% of services arriving as scheduled, United is the most punctual carrier operating SAL to IAD flights.

      • Consider adding a stopover when booking your ticket from San Salvador Airport to Washington Dulles Airport. Simply uncheck 'Direct flights only' to break up your journey, or maybe even explore a new city along the way. Here's where you can stop between SAL and IAD:

        • Atlanta Hartsfield-Jackson Airport

        • Houston George Bush Intercntl. Airport

        • Miami International Airport

      How to find the cheapest flights from San Salvador Airport (SAL) to Washington Dulles Airport (IAD)

      • Currently, Rs50,570 is the lowest price we've seen for a one-way San Salvador Airport to Washington Dulles Airport flight. The best price for a return ticket is Rs95,821. Remember that fares may change due to demand when booking.

      • Score cheap tickets from SAL to IAD by booking at least 11 months ahead. Based on our research, that's the sweet spot for finding a bargain.

      • The cheapest month for flights from San Salvador Airport to Washington Dulles Airport is April. Use the 'Whole month' tool to find the lowest prices if you have flexible dates.

      • There's no need to check every day to find out if fares have gone down when you create a Price Alert. We'll send you an update as soon as the price changes on cheap flights from SAL to IAD.

      • Select your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from San Salvador Airport to Washington Dulles Airport.

      Handy information about San Salvador Airport (SAL)

      • 88% of flights departing from San Salvador Airport touch down at their destination on time. With its solid on-time performance, you're unlikely to face delays when flying out of SAL.

      • Central San Salvador to San Salvador Airport is approximately 48 kilometres. Depending on traffic, it'll take you about 45 minutes to get there if you're catching a taxi, ride-sharing or driving.

      • Catching public transport? You can expect a journey time of around 1 hour 15 minutes.

      • Taking an early flight from San Salvador Airport to Washington Dulles Airport? Avoid the stress of rushing to the airport (and get some extra shut-eye) by picking one of these hotels close to SAL:

      Arriving at Washington Dulles Airport (IAD)

      When to fly to Washington Dulles Airport (IAD)

      • July is the busiest month for flights from San Salvador Airport to Washington Dulles Airport. To escape the crowds, visit Washington DC in February.

      • The warmest month in Washington DC is July, with temperatures ranging between 19ºC and 33ºC. Lock in your flights from San Salvador Airport to Washington Dulles Airport in this month if you enjoy this type of weather.

      • For cooler conditions, look for a cheap ticket from SAL to IAD in January. Average temperatures are between -6ºC and 10ºC then.

      Explore more of the United States

      • Washington DC has its own special appeal, but there are so many other parts of the United States you'll want to see. Around 322 kilometres north-east of Washington DC, a visit to New York will keep your itinerary packed. Check out popular attractions like Central Park, Statue of Liberty and Metropolitan Museum of Art.

      • If there's time to check out another major stop in the United States, head for Philadelphia, roughly 193 kilometres north-east of Washington DC. Independence Hall, Liberty Bell and Philadelphia Museum of Art are the start of reasons to visit.

      Plan the rest of your trip from San Salvador to Washington D.C.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.