IAD - SAL

Find cheap flights from Washington, D.C. to San Salvador

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KAYAK searches hundreds of travel sites at once for deals on flights to San Salvador

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to San Salvador, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to San Salvador, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Washington, D.C. to San Salvador (IAD-SAL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Washington, D.C. to San Salvador that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Washington, D.C. to San Salvador

KAYAK's recommended return flight deals from the most popular airlines that fly from Washington, D.C. to San Salvador.
Discover the best prices for you by selecting your travel dates on KAYAK.
Multiple Airlines Logo
IAD-SAL
1898 mimulti-stop
Multiple Airlines Logo
SAL-IAD
1898 mimulti-stop
Multiple Airlines
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KAYAK's insights & trends for Washington, D.C. to San Salvador flights

Get data-powered insights and trends into flights from Washington, D.C. to San Salvador to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Washington, D.C. to San Salvador?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to San Salvador clicked on KAYAK for each day over the last 12 months.
When flying from Washington, D.C. to San Salvador, you should consider leaving on a Tuesday and avoid Wednesdays if you are looking for the best rates. For your return to Washington, D.C., you’ll find the best rates on Saturdays and the most expensive ones on Thursdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to San Salvador, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Dulles Intl Airport to San Salvador is September, where tickets cost £158 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £451 and £295 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to San Salvador, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to San Salvador, you should book around 9 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know - Cheap tickets from Washington, D.C. to San Salvador

Low season

September

High season

December
Best time to beat the crowds (39% less expensive on average)
Most popular time to fly (75% more expensive on average)

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to San Salvador based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to San Salvador flights

  • Does SAL have an on-site hotel?

    SAL does not have an on-site hotel. Thus, if you’d like to stay in a hotel within the grounds of SAL, you’ll have to settle for Quality Hotel Real Aeropuerto, which is a short drive from the airport. You can rest assured of having a comfortable stay at this hotel, as it boasts several comfort amenities.

  • Does IAD have a kid’s play area?

    If you are traveling with your kid to San Salvador, you can let them have fun at the Funway children’s play area as you wait for your flight at IAD. Located near Gate B70, this play area boasts airplane-themed elements to slide and climb on, over 100 games on its interactive game system, and an adult seating area.

  • What is the cheapest means of public transportation from Washington to IAD?

    If you’d like to travel from Washington’s city center to IAD via public transportation, you can board a bus, train, or taxi. Among the three, buses have the lowest transportation costs. Hence, if you’d love to travel cheaply to IAD, it’s in your best interest to board a bus.

  • How can I get special in-flight services while flying to SAL from IAD?

    If you require special in-flight services, you should inform the airline you plan on traveling with of the type of assistance you require. It’s important to note that you should inform your airline at least 72h before your flight.

  • Which airlines offer Wi-Fi service onboard planes from Washington, D.C. to San Salvador?

    Only Delta offers inflight Wi-Fi service on the Washington, D.C. to San Salvador flight route.

  • Which aircraft models fly most regularly from Washington, D.C. to San Salvador?

    The Airbus A320neo is the aircraft model that flies most regularly on the Washington, D.C. to San Salvador flight route.

  • Which airline alliances offer flights from Washington, D.C. to San Salvador?

    Star Alliance is the only airline alliance operating flights between Washington, D.C. and San Salvador.

  • On which days can I fly direct from Washington, D.C. to San Salvador?

    There are direct flights from Washington, D.C. to San Salvador on a daily basis.

  • How does KAYAK find such low prices on flights from Washington, D.C. to San Salvador?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to San Salvador.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to San Salvador?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Salvador from Washington, D.C. is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to San Salvador?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Salvador with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to San Salvador?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Salvador from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to San Salvador

  • Although Washington is served by Washington Dulles International Airport (IAD), Baltimore/Washington Marshall Thurgood International Airport (BWI), and Ronald Reagan Washington National Airport (DCA), you’ll board your flight to San Salvador at IAD, as this airport serves a majority of the flights from Washington to San Salvador. The only other available flight on this route is offered at BWI.
  • While waiting for your flight at IAD, you can visit the Be Relax spa. Located in Concourse B next to Gate A32, this spa offers top-notch massages, pedicures, manicures, facials, and massages. You will get quality services at this spa, as its professionals are all well-trained and experienced.
  • At IAD, you can enjoy a tasty meal as you wait for your flight, as this airport is home to several outstanding restaurants. On the landside of this airport, you can grab a meal at Café Americana, Dulles Gourmet Market, and Capitol Grounds, while on the Airside, you can eat at Capital City Ink, Bistro Atelier, and Washingtonian News.
  • In San Salvador, you’ll alight from your flight at El Salvador International Airport Saint Óscar Arnulfo Romero y Galdámez (SAL). At this airport, you can catch your breath at Avianca Sala VIP, near Gate 8, or Aeroconnections VIP Lounge, in front of Gate 5. You’ll enjoy access to comfy seats, clean toilets, and a wide selection of drinks and snacks at either of these lounges.
  • Given that SAL is a foreign airport, you might need some help to find certain places. If that’s the case, you should head to the airport’s information desk in the Arrivals Hall. With this information, you’ll get all the help you require as it is manned by friendly airport staff.

Prefer to fly direct from Washington, D.C. to San Salvador?

Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to San Salvador El Salvador Intl Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to San Salvador El Salvador Intl

Monday

ANA, Avianca, United Airlines, +2 more

ANA, Avianca, +3 more

Tuesday

ANA, Avianca, United Airlines, +1 more

ANA, Avianca, +2 more

Wednesday

ANA, Avianca, United Airlines, +1 more

ANA, Avianca, +2 more

Thursday

ANA, Avianca, United Airlines, +1 more

ANA, Avianca, +2 more

Friday

ANA, Avianca, United Airlines, +1 more

ANA, Avianca, +2 more

Saturday

ANA, Avianca, United Airlines, +1 more

ANA, Avianca, +2 more

Sunday

ANA, Avianca, United Airlines, +1 more

ANA, Avianca, +2 more

See more direct flights

Direct returns

San Salvador El Salvador Intl to Washington, D.C. Dulles Intl

Monday

ANA, Avianca, United Airlines, +1 more

ANA, Avianca, +2 more

Tuesday

ANA, Avianca, United Airlines, +1 more

ANA, Avianca, +2 more

Wednesday

ANA, Avianca, United Airlines, +1 more

ANA, Avianca, +2 more

Thursday

ANA, Avianca, United Airlines, +1 more

ANA, Avianca, +2 more

Friday

ANA, Avianca, United Airlines, +1 more

ANA, Avianca, +2 more

Saturday

ANA, Avianca, United Airlines, +1 more

ANA, Avianca, +2 more

Sunday

ANA, Avianca, United Airlines, +2 more

ANA, Avianca, +3 more

See more direct flights
See more direct flights

Everything you need to know for your flight from Washington, D.C. to San Salvador

Information on your arrival and departure airports

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