SAL - IAD

$136 Find Cheap Flights from San Salvador to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Salvador to Dulles Intl departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

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

Cheapest round-trip
$193
Typical prices: $211-$372
Frontier
Wed 4/1Sat 4/11
SAL - IAD • Non-stop
Cheapest one-way
$136
Typical prices: $194-$280
Frontier
Thu 4/2
SAL - IAD • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Avianca's Classic fare includes a carry-on and checked bag.
Volaris Plus fare offers priority boarding and flexibility.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $193 (round-trip)
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Avianca, Frontier and others. Average duration is 4h 15m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 95% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 12% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 18% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Salvador to Dulles Intl 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Wed, Apr 1 - Sat, Apr 11
Frontier Logo
12:15 pm - 7:00 pm
SAL
-
IAD
4h 45mnonstop
Frontier Logo
11:08 am - 1:42 pm
IAD
-
SAL
4h 34mnonstop
$193Frontier
Wed, Apr 1 - Tue, Apr 7
Frontier Logo
12:15 pm - 7:00 pm
SAL
-
IAD
4h 45mnonstop
Frontier Logo
11:00 am - 1:40 pm
IAD
-
SAL
4h 40mnonstop
$195Frontier
Wed, Apr 1 - Tue, Apr 7
Frontier Logo
12:15 pm - 7:00 pm
SAL
-
IAD
4h 45mnonstop
Frontier Logo
11:00 am - 1:40 pm
IAD
-
SAL
4h 40mnonstop
$196Frontier
Wed, Apr 1 - Mon, Apr 6
Frontier Logo
12:15 pm - 7:00 pm
SAL
-
IAD
4h 45mnonstop
Frontier Logo
11:13 am - 1:47 pm
IAD
-
SAL
4h 34mnonstop
$197Frontier
Wed, Apr 1 - Wed, Apr 8
Frontier Logo
12:15 pm - 7:00 pm
SAL
-
IAD
4h 45mnonstop
Frontier Logo
11:13 am - 1:47 pm
IAD
-
SAL
4h 34mnonstop
$198Frontier
Wed, Apr 1 - Mon, Apr 6
Frontier Logo
12:15 pm - 7:00 pm
SAL
-
IAD
4h 45mnonstop
Frontier Logo
11:13 am - 1:47 pm
IAD
-
SAL
4h 34mnonstop
$199Frontier
Wed, May 6 - Tue, May 19
Volaris El Salvador Logo
6:58 pm - 1:15 am
SAL
-
IAD
4h 17mnonstop
Volaris El Salvador Logo
3:06 pm - 5:34 pm
IAD
-
SAL
4h 28mnonstop
$200Volaris El Salvador
Wed, Apr 1 - Tue, Apr 21
Multiple Airlines Logo
12:15 pm - 7:00 pm
SAL
-
IAD
4h 45mnonstop
Multiple Airlines Logo
3:06 pm - 5:34 pm
IAD
-
SAL
4h 28mnonstop
$202Multiple Airlines
Fri, Jun 5 - Fri, Aug 28
Volaris El Salvador Logo
6:58 pm - 1:15 am
SAL
-
IAD
4h 17mnonstop
Volaris El Salvador Logo
3:06 pm - 5:34 pm
IAD
-
SAL
4h 28mnonstop
$204Volaris El Salvador
Tue, Jun 2 - Tue, Jun 9
Volaris El Salvador Logo
7:09 am - 1:26 pm
SAL
-
IAD
4h 17mnonstop
Volaris El Salvador Logo
2:55 am - 5:23 am
IAD
-
SAL
4h 28mnonstop
$205Volaris El Salvador
Booking Insights

KAYAK's insights & trends for San Salvador to Dulles Intl flights

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

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Salvador to Washington, D.C. Dulles Intl Airport departing in April.

What’s the cheapest day of the week to fly from San Salvador to Washington Dulles Airport?

The average price of all round-trip flights from San Salvador to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from San Salvador to Washington Dulles Airport, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to San Salvador, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Salvador to Washington, D.C. Dulles Intl Airport, 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 San Salvador to Washington, D.C. Dulles Intl Airport is February, where tickets cost $230 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $323 and $322 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Salvador to Washington, D.C. Dulles Intl Airport, 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 San Salvador to Washington, D.C. Dulles Intl Airport, you should book around 6 weeks before departure, which saves you about 12% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Expert advice

Expert advice for your flight from San Salvador to Dulles Intl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
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.

Good to know

Low seasonFebruary
Cheapest flight$136
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from San Salvador to Washington Dulles 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 San Salvador to Washington Dulles Airport flights

  • 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.

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

    In the last 3 days, the lowest price for a flight from San Salvador to Washington, D.C. Dulles Intl Airport was $136 for a one-way ticket and $193 for a round-trip.

  • Do I need a passport to fly between San Salvador and Washington Dulles Airport?

    Yes

  • Which airports will I be using when flying from San Salvador to Washington Dulles Airport?

    On your way to Washington Dulles Airport, you’ll fly out from San Salvador El Salvador Intl. You’ll be landing at Washington, D.C. Dulles Intl.

  • Which airlines offer Wi-Fi service onboard planes from San Salvador to Washington Dulles Airport?

    Iberia, Hawaiian Airlines, Air Canada, and Delta offer inflight Wi-Fi service on the San Salvador to Washington Dulles Airport flight route.

  • Which aircraft models fly most regularly from San Salvador to Washington Dulles Airport?

    The Airbus A320neo is the aircraft model that flies most regularly on the San Salvador to Washington Dulles Airport flight route.

  • Which airline alliances offer flights from San Salvador to Washington Dulles Airport?

    Star Alliance is the only airline alliance operating flights between San Salvador and Washington Dulles Airport.

  • On which days can I fly direct from San Salvador to Washington Dulles Airport?

    There are nonstop flights from San Salvador to Washington Dulles Airport on a daily basis.

  • Which is the best airline for flights from San Salvador to Washington, D.C., Copa Airlines or Volaris El Salvador?

    The two airlines most popular with KAYAK users for flights from San Salvador to Washington, D.C. are Copa Airlines and Volaris El Salvador. With an average price for the route of $209 and an overall rating of 7.5, Copa Airlines is the most popular choice. Volaris El Salvador is also a great choice for the route, with an average price of $288 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from San Salvador to Washington Dulles Airport?

    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 San Salvador to Washington Dulles Airport.

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

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

  • What is the Hacker Fare option on flights from San Salvador to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to San Salvador with another airline. Booking your flights between San Salvador and IAD can sometimes prove cheaper using this method.

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

    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 Washington Dulles Airport from San Salvador 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 San Salvador to Washington, D.C. Dulles Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $200 or less one-way and $234 or less round-trip.
  • 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?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from San Salvador El Salvador Intl to Washington, D.C. Dulles Intl.
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,Frontier,Volaris El Salvador, +1 more

Avianca,Frontier, +2 more

Tuesday

Avianca,Frontier,Volaris El Salvador, +1 more

Avianca,Frontier, +2 more

Wednesday

Avianca,Frontier,Volaris El Salvador, +1 more

Avianca,Frontier, +2 more

Thursday

Avianca,Frontier,Volaris El Salvador, +1 more

Avianca,Frontier, +2 more

Friday

Avianca,Frontier,Volaris El Salvador, +1 more

Avianca,Frontier, +2 more

Saturday

Avianca,Frontier,Volaris El Salvador, +1 more

Avianca,Frontier, +2 more

Sunday

Avianca,Frontier,Volaris El Salvador, +1 more

Avianca,Frontier, +2 more

See more direct flights

Direct returns

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

Monday

Avianca,Frontier,Volaris El Salvador, +1 more

Avianca,Frontier, +2 more

Tuesday

Avianca,Frontier,Volaris El Salvador, +1 more

Avianca,Frontier, +2 more

Wednesday

Avianca,Frontier,Volaris El Salvador, +1 more

Avianca,Frontier, +2 more

Thursday

Avianca,Frontier,Volaris El Salvador, +1 more

Avianca,Frontier, +2 more

Friday

Avianca,Frontier,Volaris El Salvador, +1 more

Avianca,Frontier, +2 more

Saturday

Avianca,Frontier,Volaris El Salvador, +1 more

Avianca,Frontier, +2 more

Sunday

Avianca,Frontier,Volaris El Salvador, +1 more

Avianca,Frontier, +2 more

See more direct flights

Reviews of the top 5 airlines serving from San Salvador to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from San Salvador to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Salvador to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Copa AirlinesOverall score based on 1569 reviews
7.4Comfort
7.8Boarding
6.8Food
8.1Crew
6.8Entertainment
Airline reviews

Do not book it’s a scam! They stole $1200 from me

2.0 MediocreTalicia, Mar 2026
PTY - RDU
Read more Copa Airlines reviews

Do not book it’s a scam! They stole $1200 from me

Flight got delayed; had to go through security three times.

Copa staff at PTY and one particular crew member were unhelpful & rude.

Seats were awful. Media should have been included for such a long flight.

A lot things happened in this trip.The fly should be less stress.

The flight was good overall. Everything went smoothly, although the landing was a bit rough. Still, it was a pleasant experience

Some of the Air hostesses are not that friendly. Need improvement

Simply as follows:- First, there was no vegetarian option for the meal Second, only 2 washrooms for the entire economy class.

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

This airline always trick us so we end up paying again for the luggage’s. This airline is worthless and take advantage of travelers .

Now days most airlines flying to Central America have a really poor service, but if you buy first class they will treat you better. I miss those days when flying was fun.

Friendly staff at all very easy check in and organize process

Horrible airline, upgraded to sit on seats made of stone. Staff were rude and on top of it they charge an arm and a leg for luggage 🧳 never again

The seats are the worst I upgraded to premium big mistake and it seems like no one likes there job very unpleasant

they don’t have TV Seat to Type in space

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

When I went to check in at the United counter in Barcelona, Spain I had 2 different menat 2 different times in United uniforms (standing around with a couple other employees) ask me if I was traveling alone. The one man asked me 3 different ways if I was traveling alone. I am, 68 yeaers old and have all my faculties. I thought it was weird and it made me feel very uncomfortable. What difference does it make if I was traveling alone or with someone? What if I was a recent widow? That would have been horrible. They never gave me a reason why they needed to know who I was traveling with. I was hesitant to question them because I needed to be on that flight.

Crew was great. 2 1/2 hour delay was due to staff needing "rest" was avoidable and self inflicted as United not willing to hire enough crew to keep flight on time.. Ridiculous. The crew and the passengers both suffered due to this.

Fine not above and beyond as I had a connection that was delayed due to maintenance

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

Great other than a couple very drunk guys that for a while kept bumping my seat from behind. The staff did their best to control them. Even refused serving them alcohol and allowed the gal sitting next to them to move.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

The seats were comfortable and we had leg room. Great entertainment.

I had bad experiences before now was excellent I am glad they have business class again

Horrible experience with Avianca, they delayed their flight and when we arrived to NYC, AVIANCA took 1 hr y 30 mins to park the airplane and all passenger get off the plane, it made me lost all my trains to get back home and I came back to my place at 3 am instead of 12 am. On the top of that their plane seat are so uncomfortable and is not enough space and killed my legs and knees, Avianca used to be good when it was a Colombian company, now after Brasilian company bought them, their service quality is bad and their flights are delayed and oversold.

The flight attendant smashed her beverage cart into my knee, causing significant amount of pain. The seats were extremely uncomfortable. No food or drink is offered unless you want to pay the ridiculous prices for it. The schedule of flying in the overnight hours is also very uncomfortable.

I handed in my suitcase in perfect condition at SAL Airport. And in MIA Airport I received it with one corner broken and the wheels bent.

I like the crew members they're very friendly. Clean plane. The flight was on time. I dont like the comfort my car seat its better that the plane seats. They charge for everything. This airline was very good. Now it's a low cost airline

Not even water is offered on the flight. You cannot lean back on the seats and the seats are so narrow you can’t avoid rubbing elbows with the person next to you.

6 hour flight and have to pay for everything 100 dollars to add a carry-on bag is insane

Did not fly with Pakistan International Airlines. Have never flown with Pakistan International Airlines.

Boarding, crew were excellent, food was ok and entertainment need to improve

The seats were uncomfortable and barely reclined at all. Very little leg room despite being business class. The crew was friendly and the food was good. Had to use my own phone for in-flight entertainment.

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Frontier.. nickel and dime add-ons. Flight late, on time, late again, last minute gate change, arrival gate required a shuttle to the terminal. They sure keep you guessing.. if you like a little chaos and airport anxiety, this is the airline for you!

This is my second time flying with Frontier. My current experience was very favorable. The staff from the gate to the plane was friendly, warm and professional. The food options lacked in my opinion. This area needs some attention in my opinion.

Frontier line changes my flight schedule with out my authorization. They never ask me and with out my concern they cut off 4 hours of my vacation they force my to leave 4 hours early from Puerto Rico.

Everything you need to know for your flight from San Salvador to Dulles Intl

Information on your arrival and departure airports