WAS - SAL

$93 Find Cheap Flights from Washington, D.C. to San Salvador

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to San Salvador departing on 3/27. 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.
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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.
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.
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Cheap Flight Deals from Washington, D.C. to San Salvador (WAS-SAL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip 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 round-trip flight deals from Washington, D.C. to San Salvador

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Washington, D.C. to San Salvador.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:05 pm - 4:42 pmIAD-SAL
4h 37mnonstop
6:02 am - 12:09 pmSAL-IAD
4h 07mnonstop
$230Volaris El Salvador
Find Deal
Mon, Mar 17 - Tue, Mar 25
2:05 pm - 4:42 pmIAD-SAL
4h 37mnonstop
6:02 am - 12:09 pmSAL-IAD
4h 07mnonstop
$234Volaris El Salvador
Find Deal
Mon, Mar 17 - Tue, Mar 25
3:00 am - 6:30 amIAD-SAL
4h 30mnonstop
10:05 pm - 4:10 amSAL-IAD
4h 05mnonstop
$271Avianca
Find Deal
Sun, Feb 16 - Thu, Mar 20
6:00 am - 3:24 pmIAD-SAL
10h 24m1 stop
6:55 am - 11:48 pmSAL-IAD
15h 53m1 stop
$272United Airlines
Find Deal
Mon, Mar 3 - Thu, Mar 6
4:35 pm - 1:45 pmIAD-SAL
22h 10m2 stops
6:00 am - 8:50 amSAL-IAD
24h 50m2 stops
$275American Airlines
Find Deal
Fri, Feb 21 - Fri, Mar 14
4:35 pm - 2:00 pmIAD-SAL
22h 25m2 stops
6:00 am - 8:50 amSAL-IAD
24h 50m2 stops
$276American Airlines
Find Deal
Fri, Feb 28 - Fri, Mar 14
6:00 am - 3:24 pmIAD-SAL
10h 24m1 stop
1:15 am - 11:51 pmSAL-IAD
20h 36m1 stop
$279United Airlines
Find Deal
Mon, Feb 24 - Fri, May 23
4:30 am - 8:05 amIAD-SAL
4h 35mnonstop
8:30 pm - 1:40 amSAL-IAD
4h 10mnonstop
$287Avianca
Find Deal
Mon, Feb 17 - Thu, Feb 27
3:35 pm - 12:46 pmBWI-SAL
22h 11m1 stop
5:01 am - 2:11 pmSAL-BWI
8h 10m1 stop
$348Copa Airlines
Find Deal
Mon, Feb 10 - Sun, Feb 16
4:35 pm - 11:41 pmBWI-SAL
9h 06m1 stop
5:01 am - 3:15 pmSAL-BWI
8h 14m1 stop
$351Copa Airlines
Find Deal
Sat, Mar 29 - Wed, Apr 2

Flights from Washington, D.C. to San Salvador - Travel Insights & Trends

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 is the cheapest Washington, D.C. to San Salvador flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Washington, D.C. to San Salvador.
Our data shows that the cheapest route for a return flight from Washington, D.C. to San Salvador cost $113 and was between Washington, D.C. Dulles Intl Airport (IAD) and San Salvador (SAL). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $113.

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. to San Salvador clicked on KAYAK for each day over the last 12 months.
For Washington, D.C. to San Salvador, Monday is the cheapest day to fly on average and Saturday is the most expensive. Flying from San Salvador back to Washington, D.C., the best deals are generally found on Tuesday, with Friday being the most expensive.

What is the cheapest month to fly from Washington, D.C. 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. 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. to San Salvador is September, where tickets cost $215 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $667 and $402 respectively.

Can I save money by flying with a layover from Washington, D.C. to San Salvador?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of $528, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Washington, D.C. 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. 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. to San Salvador, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low season

September

High season

December

Cheapest flight

$93
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly with an average 94% increase in price.
Flight from Washington Dulles Airport to San Salvador

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 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 flights from Washington, D.C. to San Salvador

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. to San Salvador was $93 for a one-way ticket and $230 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and San Salvador?

    Yes

  • Which airports will I be using when flying from Washington, D.C. to San Salvador?

    On your way to San Salvador, you’ll fly out from one of these Washington, D.C. airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You’ll be landing at San Salvador El Salvador Intl.

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

    Alaska Airlines, Delta, American Airlines, and Aeromexico offer 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 nonstop flights from Washington, D.C. to San Salvador on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to San Salvador are Delta and Copa Airlines. With an average price for the route of $413 and an overall rating of 8.0, Delta is the most popular choice. Copa Airlines is also a great choice for the route, with an average price of $401 and an overall rating of 7.6.

  • 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 travelers 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 round-trip 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.

See more FAQs

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $110 or less one-way and $267 or less round-trip.

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

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

Direct departures

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

Monday

ANA, Avianca, Volaris El Salvador

ANA, Avianca, +1 more

Tuesday

ANA, Avianca, Volaris El Salvador

ANA, Avianca, +1 more

Wednesday

ANA, Avianca, Volaris El Salvador

ANA, Avianca, +1 more

Thursday

ANA, Avianca, Volaris El Salvador

ANA, Avianca, +1 more

Friday

ANA, Avianca, Volaris El Salvador

ANA, Avianca, +1 more

Saturday

ANA, Avianca, Volaris El Salvador

ANA, Avianca, +1 more

Sunday

ANA, Avianca, Volaris Costa Rica, +1 more

ANA, Avianca, +2 more

See more direct flights

Direct returns

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

Monday

ANA, Avianca, Volaris El Salvador

ANA, Avianca, +1 more

Tuesday

ANA, Avianca, Volaris El Salvador

ANA, Avianca, +1 more

Wednesday

ANA, Avianca, Volaris El Salvador

ANA, Avianca, +1 more

Thursday

ANA, Avianca, Volaris El Salvador

ANA, Avianca, +1 more

Friday

ANA, Avianca, Volaris El Salvador

ANA, Avianca, +1 more

Saturday

ANA, Avianca, Volaris Costa Rica, +1 more

ANA, Avianca, +2 more

Sunday

ANA, Avianca, Volaris El Salvador

ANA, Avianca, +1 more

See more direct flights
See more direct flights

Top 5 airlines serving from Washington, D.C. to San Salvador

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to San Salvador. 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 Washington, D.C. to San Salvador? 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.
7.4
United AirlinesOverall score based on 8922 reviews
8.1Crew
7.3Comfort
7.1Entertainment
7.7Boarding
6.7Food
Airline reviews

Food choices were very limited. Taste of the dishes was average.

10.0 ExcellentAmi, Jan 2025AUS - DEN
Read more United Airlines reviews

Food choices were very limited. Taste of the dishes was average.

I completely missed my flight because the first leg was longer than planned. I had to sleep overnight in the airport because no accommodation was provided and then sent to Trinidad in the morning with an anticipated 7 hour layover before my flight to Georgetown which was now with Caribbean Airlines. I tried twice with customer service to see if they could put me on an earlier flight which had seats available but was told it wasn’t possible.

First class felt like economy, seats were horrible, food was horrible, staff inattentive

EVen warmer in the plane it think it was 24+ degrees

The flying experience was great. The flight was on time with no boarding issues during a peak travel period. The short cut baggage drop and process was not smooth and efficient at Dulles.

Fast checkin with the self serve terminal, good communication at the boarding gate.

Very friendly staff. The flight was on time. Need a bit heavy covers/blankets. It can get colder with a thin blanket.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

This was a 5 hour flight with no entertainment and with a snack being provided (pretzels and fruit bar), which are both high in carbs and sugar. Nuts would have been a better choice.

Never nice, United Express partners always do an amazing job.

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

There isn't much space in-between seats and even water needs to be paid for during the flight.

We did not know about the bag fees until check in. They are way too high. It’s insane. We also had a huge delay and everything costed extra which was very annoying.

Lounge for business was closed. Boarding was rush and stand by. Seat for business is just the middle seat blocked and some more leg room.

Flew with our two children. Paid $380 to check two bags (one was overweight). They then left the bags behind on Sunday, December 21st, with all our family’s clothes and family Christmas presents. When we arrived at our destination they told us the bags had not arrived, and they thought (but didn’t know) they were still in Boston, but that there’d be a flight the next day and the bags would arrive the next day. The next day we found out there was no flight, now we’re hoping we get our bags before we fly back out. Meanwhile, trying to get any engagement or accurate information is a waste of time. The folks at the call center are just gatekeepers, who can’t connect with any departments that actually do things to solve a problem. Getting information is made deliberately difficult. My biggest regret is that I’ve had a number of awful experiences with Avianca traveling between the US and Colombia, and still let myself get suckered into buying these tickets because the schedule was great. Never again.

We were not aware carry-on bags cost extra until we arrived at the airport so, we were charged $240.00 for two small carry- on bags! There was a substantial fee for drinks and snacks. No wifi, or other entertainment was available. Waiting areas were crowded and uncomfortable.

COP 7,000 for a cup of mediocre coffee. I thought I was on Spirit Airlines for a minute. Otherwise the flight was fine. Nothing exceptional to report.

I enjoyed it! In that case, I should have been offered this choice. On my first trip to Miami, I was asked to pay $320 for my luggage just for getting it totally broken. I cannot accept this situation at all!!!!

They charged me $120 to check one bag and then charged me another $120 for a carryon. Ridiculous!

Worst airline , charge for everything even for water, seat space is very bad

I was surprised that they didn’t offer drinks at least even though it was an international flight.

Better communication about delayed flight. I am thankful for a small credit for late flight.

Liked on time, rear entry and exit from plane Dislike the use of duct tape to repair seat rests

Terrible. And they charged over $400 just for luggage. And threatened that I would loose my flight if I didn’t pay. So I didn’t have another choice but to pay.

They check you everything before entering to waiting room, if you have any liquid they take it away even if you buy it inside the airport, no recommend volaris, for mi know Alaska airline is better

They don’t give anything for free you have to pay for everything which it’s expected but at least give out water and a snack as a courtesy for flying with them.

The flight was delayed an hour and a half, and they would not update the board on when the flight was supposed to take off. Once the plane arrived, they started the boarding process before the plane was even ready for the passengers so we had to wait another 45 minutes on the tarmac while we waited for the plane to be ready for us. In my opinion, there is no point in starting the boarding process when you are not ready to board the plane. This just causes a crowded gate with everyone from zone one and zone two standing up going nowhere.

My experience was good. But it seems that every time I go on Volaris the plane is always full, not sure if because the price is cheaper. And the flight attendants kept hitting my shoulder every time they walked by the aisle with their food cart. I’m 6’4” so I barely fit in the seat next to the aisle. Plus the seat was defective. I had a hard time raising the lever where I rest my left arm. I tried calling the flight attendant 3 times if she could assist me but she was too busy talking in the back with her fellow flight attendants. Finally after 20 mins she looked my way and she too struggled to fix the problem but she finally raised it so I could get out of my seat.

I never got an email for checking in for my flight back to Los Angeles so I got to airport extra early to sort it. they changed the gate, and so I had to run to the other end of the airport. Their app is wonky. They are not on WhatsApp and I didn’t have cell service to call for help. I think they need to up their game with communicating.

The app doesn’t work. I am having a lot of trouble checking in for flight tomorrow. Very disconcerting. Then they es t to charge extra for checking in at the airport;(

When booking I was not made aware that my flight would be standby. I was told when checking my bags that I purchased standby tickets. Luckily there was enough room but an unpleasant experience to say the least.

You get what you pay for with this airline. If you want comfort be ready to pay, the regular seats are like hard plastic bus seats and they don't recline, so again you get what you pay for, a cheap flight that is just alright. Which is what I wanted.

Stop nickel and diming passengers with different seat costs, paying for water, carry on luggage, etc.

Boarding was smooth and on time. Flight itself was smooth (aside from some turbulence) and no glitches. On the downside, Spirit's no-frills service was as expected (no food or drink, cramped seating, extra cost for carry-ons, etc.), the announcements were nearly incomprehensible, and the constant niggling offers of upgrades and other services for sale (wifi, sandwiches, etc.) is annoying. Overall, a pleasant and uneventful experience - definitely worth the price.

Lower cost is the reason to fly Spirit. Should give free baggage with credit card.

From gate to flight crew... All Spirit employees were great! Everyone was kind and helpful. Ride was almost smooth... A few bumps... But no problems. Seats were tight and uncomfortable. Our biggest issue was no free drinks. I can understand paying for adult beverages and can understand no snacks on a 3 hour flight... But no drinks???? I had to pay $4 for an apple juice for my son. That's not right. You should probably reconsider that.

Loved staff help @ kiosk, staff on airplane. Commitment to punctuality. I sat in a "blocked" row, where the middle seat had no passenger & loved it! I appreciate not having to pay for water, which I've experienced even on international flights. Only negative was how dirty the bathroom was for a 4.5 hrs flight. But I don't think flight attendants monitor this.

- flight attendants not very friendly. - Paid for WiFi and plane didn’t have it working , never got a refund.

Great! First time flying with Spirit and I definitely loved it!

Not efficient. Missed my connecting flight over improper operation of spirit crew.

Very difficult. Flew out on Dec 24th and it was a mess. They know it is going to be the busiest time of the year and they had no organization. Finally they called for people going on certiam flights so they could get them thru thw line then we had to rush to our gate to get in li e to board.We missed our flight do to being stuck at the border of Mexico. They would not work with us to make an affordable price so we had to wait a day with no where to go and pay 280 more for our flights. I would think that a complimentary drink would be nice. But we had to pay 4.49 for a coke. Not an overall good experience

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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