SAL - IAD

$266 Find Cheap Flights from San Salvador to Washington Dulles Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$410
Typical prices: $304-$624
Frontier
Sat 12/22Thu 1/11
SAL - IAD • 1 stop
Cheapest non-stop
$434
Typical prices: $302-$625
Volaris El Salvador
Thu 1/25Wed 1/31
SAL - IAD • Non-stop
Nonstop flights
You can fly direct with Avianca, Volaris El Salvador and others. Average duration is 4h 14m.
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 95% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 26 weeks in advance save around 43% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 38% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $316 (round-trip)
Shortest trip • 8h 25m (one-way)
Insights
Insights
Start a new search
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from San Salvador to Dulles Intl (SAL-IAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Salvador to Dulles Intl

Tue, Dec 22 - Mon, Jan 11
Frontier Logo
12:35 pm - 12:51 amSAL  San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl
11h 16m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
5:30 am - 12:35 pmIAD  Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl
8h 05m1 stop Atlanta Hartsfield-Jackson
$410Frontier
Tue, Dec 22 - Fri, Jan 15
Frontier Logo
12:35 pm - 12:51 amSAL  San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl
11h 16m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
10:16 pm - 1:05 pmIAD  Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl
15h 49m1 stop Orlando
$415Frontier
Mon, Jan 25 - Sun, Jan 31
Volaris El Salvador Logo
8:14 am - 1:26 pmSAL  San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl
4h 12mnonstop
Volaris El Salvador Logo
3:06 pm - 6:43 pmIAD  Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl
4h 37mnonstop
$434Volaris El Salvador
Sat, Dec 19 - Tue, Jan 26
Volaris El Salvador Logo
8:14 am - 1:26 pmSAL  San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl
4h 12mnonstop
Volaris El Salvador Logo
3:06 pm - 6:43 pmIAD  Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl
4h 37mnonstop
$454Volaris El Salvador
Tue, Dec 22 - Fri, Jan 22
Multiple Airlines Logo
12:35 pm - 12:51 amSAL  San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl
11h 16m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
3:06 pm - 6:43 pmIAD  Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl
4h 37mnonstop
$456Multiple Airlines
Tue, Dec 22 - Tue, Jan 26
Multiple Airlines Logo
12:35 pm - 12:51 amSAL  San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl
11h 16m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
3:06 pm - 6:43 pmIAD  Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl
4h 37mnonstop
$475Multiple Airlines
Tue, Dec 1 - Wed, Dec 30
Avianca Logo
12:00 pm - 5:15 pmSAL  San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl
4h 15mnonstop
Avianca Logo
2:30 am - 11:00 amIAD  Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl
9h 30m2 stops Guatemala City La Aurora San José Juan Santamaria Intl
$600Avianca
Sun, Dec 6 - Fri, Jan 1
Avianca Logo
12:00 pm - 5:15 pmSAL  San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl
4h 15mnonstop
Avianca Logo
6:35 pm - 10:05 pmIAD  Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl
4h 30mnonstop
$644Avianca
Wed, Nov 25 - Sat, Feb 6
Copa Airlines Logo
1:59 pm - 3:15 amSAL  San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl
12h 16m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:19 am - 12:42 pmIAD  Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl
12h 23m1 stop Panama City Tocumen Intl
$648Copa Airlines
Wed, Nov 11 - Mon, Nov 23
Copa Airlines Logo
4:56 am - 1:58 pmSAL  San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl
8h 02m1 stop Panama City Tocumen Intl
Copa Airlines Logo
8:32 am - 8:37 pmIAD  Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl
13h 05m1 stop Panama City Tocumen Intl
$648Copa Airlines
Booking Insights

Price, demand and travel trends for San Salvador to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from San Salvador to Washington, D.C. Dulles Intl Airport?

Round-trip flights from San Salvador to Washington, D.C. Dulles Intl Airport typically range from $304 to $624. The lowest price found in the past 5 days was $410, on Frontier.

What's the cheapest day of the week to fly from San Salvador to Washington, D.C. Dulles Intl Airport?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from San Salvador to Washington, D.C. Dulles Intl Airport. It’s 11% cheaper than the average day, while Sunday is the most expensive, with prices 11% higher.

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

•February is the cheapest month to fly from San Salvador to Washington, D.C. Dulles Intl Airport at $284 round-trip.
•September ($695) and August ($654) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 144% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from San Salvador to Washington, D.C. Dulles Intl Airport the cheapest?

Flights from San Salvador to Washington, D.C. Dulles Intl Airport are cheapest 26 weeks before departure. Booking in this window typically costs about 43% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from San Salvador to Dulles Intl

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Yulia Denisyuk

Yulia Denisyuk

Expert on Volaris

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Mark Chesnut

Mark Chesnut

Expert on Avianca

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Key details for San Salvador to Washington, D.C. Dulles Intl Airport flights

Low season

February

Cheapest flight

$266
Beat the crowds with an average 38% drop in travelers.
The most popular month to fly with an average 31% increase in travelers.
One-way flight from San Salvador to Washington, D.C. Dulles Intl Airport

When to book flights from San Salvador to Dulles Intl

Are your dates flexible? Find out the best times to travel from San Salvador to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Salvador to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from San Salvador to Washington, D.C. Dulles Intl Airport?

    These are the earliest and latest flight times available from San Salvador to Washington, D.C. Dulles Intl Airport:

    • Earliest: departs at 1:10 am and lands at 5:24 am
    • Latest: departs at 10:05 pm and lands at 2:19 am.

    The flight takes about 4h 14m.

  • What cabin classes can I book on flights from San Salvador to Washington, D.C. Dulles Intl Airport?

    Two cabin classes are available on flights from San Salvador to Washington, D.C. Dulles Intl Airport:

    • Economy Class
    • Business Class

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

    A nonstop flight from San Salvador to Washington, D.C. Dulles Intl Airport takes 4h 14m, covering 1,898 miles.

  • Do I need a passport to fly from San Salvador to Washington, D.C. Dulles Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a San Salvador to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from San Salvador to Washington, D.C. Dulles Intl Airport range from $304 to $624, with an average of $461 over the past 12 months. Anything below $304 counts as a good deal.

  • How expensive are last-minute San Salvador to Washington, D.C. Dulles Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 20% above the $461 route average. Book 26 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from San Salvador to Washington, D.C. Dulles Intl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $316 round-trip via Miami (MIA), compared to $459 for nonstop.

  • How does on-time performance compare across airlines flying from San Salvador to Washington, D.C. Dulles Intl Airport?

    Avianca is slightly above the route average for timely arrivals, while United Airlines has a lower on-time arrival rate. On-time arrival rates on San Salvador to Washington, D.C. Dulles Intl Airport flights are:

    • Avianca: 95% on time
    • United Airlines: 92% on time
    • Volaris: 88% on time

    Overall, flights on this route are punctual 93% of the time on average.

  • What is the standard checked-bag allowance on flights from San Salvador to Washington, D.C. Dulles Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $26–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from San Salvador to Washington, D.C. Dulles Intl Airport?

    The Airbus A320neo family is used most often on this route, operated mainly by Avianca and Volaris El Salvador. Other aircraft seen on the route include Airbus A320-100/200 variants.

  • How are flight departures from San Salvador to Washington, D.C. Dulles Intl Airport spread across the day?

    Evening is the busiest departure period on San Salvador to Washington, D.C. Dulles Intl Airport flights, with 40% of flights leaving in that window. Morning departures account for 20%, afternoon flights for 20%, and night flights for 20%.

  • Have flight prices from San Salvador to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $410 to $1,971. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from San Salvador to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from San Salvador to Washington, D.C. Dulles Intl Airport are currently higher than usual. Average one-way flight prices are about $429, which is 41% above the typical average for this route.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

  • Which airports can I use when flying from San Salvador to Washington, D.C. Dulles Intl Airport?

    Flights from San Salvador to Washington, D.C. Dulles Intl Airport usually depart from San Salvador El Salvador Intl (SAL) and arrive at Washington, D.C. Dulles Intl (IAD).

  • What time of day has the fewest delays on flights from San Salvador to Washington, D.C. Dulles Intl Airport?

    Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

  • At what point is a flight considered delayed from San Salvador to Washington, D.C. Dulles Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the San Salvador to Washington, D.C. Dulles Intl Airport route, 7% of flights were delayed in the past 3 months, with delays averaging 2h 24m.

  • Which airports do connecting flights from San Salvador to Washington, D.C. Dulles Intl Airport pass through?

    One-stop flights from San Salvador to Washington, D.C. Dulles Intl Airport most commonly connect through:

    • Panama City Tocumen Intl (PTY) - 43% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 24% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 14% of one-stop connections
    • Guatemala City La Aurora (GUA) - 9% of one-stop connections

  • Can I save money by using flexible dates for flights from San Salvador to Washington, D.C. Dulles Intl Airport?

    Yes. Flexible dates can save you up to 20% on flights from San Salvador to Washington, D.C. Dulles Intl Airport. Wednesday is the cheapest departure day at $413 round-trip on average, while Sunday is the most expensive at $515, a difference of $102.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from San Salvador to Washington, D.C. Dulles Intl Airport?

    4 airlines operate flights between San Salvador and Washington, D.C. Dulles Intl Airport. The airlines offering nonstop flights on this route include:

    • Avianca
    • Volaris El Salvador
    • United Airlines
    • Frontier

  • How much time can I save by choosing a different layover airport from San Salvador to Washington, D.C. Dulles Intl Airport?

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 8h 25m, compared with 8h 48m via Guatemala City La Aurora (GUA) and 9h 53m via Panama City Tocumen Intl (PTY).

  • What is the time difference between San Salvador and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 2 hours ahead of San Salvador (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on San Salvador to Washington, D.C. Dulles Intl Airport flights?

    Among airlines operating San Salvador to Washington, D.C. Dulles Intl Airport flights:

    • Volaris El Salvador: offers free seat selection
    • Avianca: offers extra legroom; offers free seat selection
    • Frontier: offers free seat selection
    • United Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on San Salvador to Washington, D.C. Dulles Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Volaris El Salvador: a cabin bag and a checked bag in Economy Class
    • Avianca: a cabin bag and a checked bag in Economy Class
    • United Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • What parking options are there at El Salvador International Airport?

    The El Salvador International Airport boasts of convenient and secure parking garages that are easily accessible, with the main parking lot located across from the terminal building. The parking lot has a total of 1,350 parking spaces plus reserved parking lots for people with reduced mobility. Parking services are categorized into short-term, long-term and VIP services.

  • Are there nursing rooms at Washington Dulles International Airport?

    The airport has several comfy nursing room furnished with facilities for a great customer experience. There are a total of eight locations, four situated at the terminal at arrivals, adjacent to the restroom at the baggage claim. The rest are located at Gates A, B, C and D.

  • What inflight entertainment services are available for my flight from El Salvador Airport to Dulles International Airport?

    Copa Airlines offers a wide range of movies and a huge selection of music channeled in different languages such as Spanish, English and Portuguese. There is also a personalized system for entertainment called Copa Showpass that allows for individuals to utilizes entertainment offers through the Copa Airlines App.

  • What special facilities are available for persons with reduced mobility at Washington Dulles International Airport?

    There are high-level accessible services at the airport that aid movement for passengers with reduced mobility. The services include: wheelchairs for airport navigation, restrooms with infrared flashing gadgets, telephones in all lobbies, Braille buttons in the elevators and shuttle buses that are wheelchair accessible.

Your guide to booking San Salvador to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $413, about $102 less than Sunday fares (20% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 43% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Salvador to Washington, D.C. Dulles Intl Airport trip for February. Fares historically average $284 round-trip in that month - typically $411 less than the most expensive month, which is September (based on the last 12 months).
  • For the best chance of arriving on time, fly with Avianca. Over the past three months, 95% of Avianca flights from San Salvador to Washington, D.C. Dulles Intl Airport arrived on time, slightly above the route average of 93%. When flights on this route arrive late, they're delayed by an average of 2h 24m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Miami Airport (MIA) can be cheaper than flying direct. The cheapest layover option averages $316 round-trip on this route - about $143 less than direct flights (based on the last 12 months).
  • Renting a car is convenient and reliable. Several car rental companies are located at Washington Dulles International Airport (IAD), including: Dollar, National, Alamo, Budget, SIXT, Avis, Enterprise and Hertz. In order to pick a car at Dulles, one has to go up to Curb C and Curb D which are located down the ramp from the luggage claim section.
  • Getting from Dulles International Airport to the city center is relatively fast when using a taxi, which takes about 40 minutes and is available 24/7. Over a distance of 27 miles, taxis provides a convenient and flexible choice. If you aren't interested in a taxi, you can go by train, however there is no direct route. You must first take a bus to Wiehle-Reston East Metrorail Station then take the train to the city.
  • Dulles International Airport has several pet relief areas, which are well labeled for easy navigation and have bags for waste to keep things tidy. There is one located inside the concourse at Gate A32 and three outside the terminal, two located at either side of the terminal and one at the arrivals area adjacent to baggage claim 1 across the parking garage.
  • The Avianca VIP Lounge at El Salvador International Airport(SAL) presents a warm and tranquil environment to unwind. It provides myriads of services such as showers, conference facilities, fax, free WiFi, beverages, air conditioning and a flight information monitor. It is open daily from 6 am to 9:30 pm.
  • Going to El Salvador International Airport, which is 31 miles from the city center of San Salvador, you can board a bus at the city center, which takes about 50 minutes in light traffic. If you choose to use a taxi, which is faster, convenient and highly flexible, it will take approximately 41 minutes, depending on the time of the day.

Prefer to fly direct from San Salvador to Washington Dulles Airport?

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

Direct departures

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

Monday

Avianca,Volaris El Salvador,Frontier, +1 more

Avianca,Volaris El Salvador, +2 more

Tuesday

Avianca,Volaris El Salvador,Frontier, +1 more

Avianca,Volaris El Salvador, +2 more

Wednesday

Avianca,Volaris El Salvador,Frontier, +1 more

Avianca,Volaris El Salvador, +2 more

Thursday

Avianca,Volaris El Salvador,Frontier, +1 more

Avianca,Volaris El Salvador, +2 more

Friday

Avianca,Volaris El Salvador,Frontier, +1 more

Avianca,Volaris El Salvador, +2 more

Saturday

Avianca,Volaris El Salvador,Frontier, +1 more

Avianca,Volaris El Salvador, +2 more

Sunday

Avianca,United Airlines,Volaris El Salvador, +1 more

Avianca,United Airlines, +2 more

See more direct flights

Direct returns

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

Monday

Avianca,Volaris El Salvador,Frontier, +1 more

Avianca,Volaris El Salvador, +2 more

Tuesday

Avianca,Volaris El Salvador,Frontier, +1 more

Avianca,Volaris El Salvador, +2 more

Wednesday

Avianca,Volaris El Salvador,Frontier, +1 more

Avianca,Volaris El Salvador, +2 more

Thursday

Avianca,Volaris El Salvador,Frontier, +1 more

Avianca,Volaris El Salvador, +2 more

Friday

Avianca,Volaris El Salvador,Frontier, +1 more

Avianca,Volaris El Salvador, +2 more

Saturday

Avianca,United Airlines,Volaris El Salvador, +1 more

Avianca,United Airlines, +2 more

Sunday

Avianca,Volaris El Salvador,Frontier, +1 more

Avianca,Volaris El Salvador, +2 more

See more direct flights

More options for your flight from San Salvador to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car rental