Cheap flights from Washington, D.C. to San Salvador from $192
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to San Salvador departing on 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
BaltimoreSan Salvador
BWI Baltimore/Washington - SAL San Salvador El Salvador Intl
BWISAL
Baltimore/Washington
Sat 1/2
9:59 pm-12:20 pm
1 stop15h 21m
San Salvador El Salvador Intl
Sat 1/16
2:21 pm-12:44 am
1 stop9h 23m
BaltimoreSan Salvador
BWI Baltimore/Washington - SAL San Salvador El Salvador Intl
BWISAL
Baltimore/Washington
Sat 1/9
5:30 am-11:57 am
1 stop7h 27m
San Salvador El Salvador Intl
Sat 1/16
2:21 pm-9:52 am
1 stop18h 31m
BaltimoreSan Salvador
BWI Baltimore/Washington - SAL San Salvador El Salvador Intl
BWISAL
Baltimore/Washington
Sat 10/24
5:40 am-12:16 pm
1 stop8h 36m
San Salvador El Salvador Intl
Tue 10/27
9:12 am-7:22 pm
1 stop8h 10m
BaltimoreSan Salvador
BWI Baltimore/Washington - SAL San Salvador El Salvador Intl
BWISAL
Baltimore/Washington
Sat 10/24
5:40 am-12:16 pm
1 stop8h 36m
San Salvador El Salvador Intl
Tue 10/27
9:12 am-9:50 am
2 stops22h 38m
Washington, D.C.San Salvador
IAD Washington, D.C. Dulles Intl - SAL San Salvador El Salvador Intl
IADSAL
Washington, D.C. Dulles Intl
Sat 10/31
2:30 am-4:30 pm
2 stops15h 00m
San Salvador El Salvador Intl
Mon 11/2
9:35 am-2:55 pm
Nonstop4h 20m
Washington, D.C.San Salvador
IAD Washington, D.C. Dulles Intl - SAL San Salvador El Salvador Intl
IADSAL
Washington, D.C. Dulles Intl
Thu 11/5
2:30 am-11:00 am
2 stops33h 30m
San Salvador El Salvador Intl
Sun 11/8
9:35 am-2:55 pm
Nonstop4h 20m
Washington, D.C.San Salvador
IAD Washington, D.C. Dulles Intl - SAL San Salvador El Salvador Intl
IADSAL
Washington, D.C. Dulles Intl
Wed 10/28
9:35 am-8:29 pm
1 stop12h 54m
San Salvador El Salvador Intl
Tue 11/3
4:56 am-3:15 am
1 stop21h 19m
Washington, D.C.San Salvador
IAD Washington, D.C. Dulles Intl - SAL San Salvador El Salvador Intl
IADSAL
Washington, D.C. Dulles Intl
Thu 11/12
8:32 am-8:37 pm
1 stop13h 05m
San Salvador El Salvador Intl
Wed 11/25
1:55 pm-3:15 am
1 stop12h 20m
Washington, D.C.San Salvador
IAD Washington, D.C. Dulles Intl - SAL San Salvador El Salvador Intl
IADSAL
Washington, D.C. Dulles Intl
Tue 11/3
2:55 am-6:32 am
Nonstop4h 37m
San Salvador El Salvador Intl
Wed 11/11
8:03 pm-1:15 am
Nonstop4h 12m
Washington, D.C.San Salvador
IAD Washington, D.C. Dulles Intl - SAL San Salvador El Salvador Intl
IADSAL
Washington, D.C. Dulles Intl
Tue 11/3
2:55 am-6:32 am
Nonstop4h 37m
San Salvador El Salvador Intl
Tue 11/10
8:03 pm-1:15 am
Nonstop4h 12m
See travel insights to San Salvador from
How to get the cheapest flight ticket from Washington, D.C. to San Salvador
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Washington, D.C. and San Salvador?
Prices are currently typical for flights on this route.
Typical prices usually range from $335 to $612.The lowest price recently found on this route was $494.
What is the cheapest month to fly to San Salvador?
If you aren’t able to travel to San Salvador during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $326.
What is the cheapest day to depart on your flight to San Salvador?
On average, the least expensive day to fly to San Salvador from Washington, D.C. is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $477. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Sunday is $563.
What is the cheapest time of day to depart on your flight to San Salvador?
Our most recent data shows that the best time of day to fly to San Salvador is at noon. Flights from Washington, D.C. to San Salvador during this time can be as low as $324. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $581 on average. Flights to San Salvador from Washington, D.C. in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Washington, D.C. to San Salvador El Salvador Intl flight route?
Fly from Washington, D.C. Dulles Intl to San Salvador El Salvador Intl for the best Washington, D.C. - San Salvador El Salvador Intl flight prices
How far in advance should I book a flight from Washington, D.C. to San Salvador?
You are more likely to see cheaper flights to San Salvador from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around $484 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Salvador from Washington, D.C. for as low as $359 on momondo.
What cabin class options are available on Washington, D.C. to San Salvador flights?
There are 3 cabin classes available to choose from on Washington, D.C. to San Salvador flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Washington, D.C. to San Salvador flights?
You could potentially save up to 15% on your flight if you consider stops on a Washington, D.C. to San Salvador flight.
How have Washington, D.C. to San Salvador flight prices changed over time?
As of October 2026, prices for Washington, D.C. to San Salvador flights are approximately 27% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Washington, D.C. to San Salvador El Salvador Intl?
United Airlines, Delta, and Volaris El Salvador are the most popular carriers operating from Washington, D.C. to San Salvador El Salvador Intl
What airlines fly to San Salvador?
Avianca, Volaris El Salvador and United Airlines are the top three most popular airlines that fly to San Salvador from Washington, D.C. according to our data. Avianca is the first choice among our users, with 45% of people opting to fly with this airline when traveling to San Salvador. Keep in mind that there are 8 different airlines that fly to San Salvador on a routine basis, so you have a few additional options to choose from.
How often are flights from Washington, D.C. to San Salvador delayed?
Historically, on average around 12% of flights between Washington, D.C. and San Salvador have experienced a delay on any given week. The average delay length over the past 12 months has been 126 minutes.
What is the most punctual flight time for Washington, D.C. to San Salvador flights?
Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on Washington, D.C. to San Salvador flights?
According to our data, Avianca have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.
Which airport is the most popular layover for flights between Washington, D.C. and San Salvador?
Panama City (PTY) was the most common stop: 53% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Washington, D.C. to San Salvador?
Flights via Atlanta (ATL) offer the lowest average round-trip price of $409.
Which layover airport has the shortest travel time from Washington, D.C. to San Salvador?
Flights connecting via Guatemala City (GUA) have the shortest average one-way travel time: 6h 00m.
Which layover airport has the shortest connection time from Washington, D.C. to San Salvador?
Guatemala City (GUA) has the shortest average layover time for this route: 1h 28m.
How many flights depart from Washington, D.C. to San Salvador on average per day?
As of October 2026, 3 flights take off from Washington, D.C. and land in San Salvador each day. The most common flight departure time for this route is 5:00PM, with 51% of daily flights taking off in the morning.
How many flights depart from Washington, D.C. to San Salvador on average per week?
As of October 2026, there are 21 flights per week flying from Washington, D.C. to San Salvador. The most common day of the week flights depart is Wed, with 19% of flights taking off on this day.
When to book flights from Washington, D.C. to San Salvador
Cheap Washington, D.C. to San Salvador (WAS to SAL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to San Salvador
Frequently asked questions about flying from Washington, D.C. to San Salvador
How far is Washington, D.C. to San Salvador El Salvador Intl by plane?
There are 1892.3 mi between Washington, D.C. and San Salvador El Salvador Intl. 4h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to San Salvador El Salvador Intl Airport?
Prices for flights from Washington, D.C. to San Salvador El Salvador Intl Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. to San Salvador El Salvador Intl Airport?
The number of operators available for flights from Washington, D.C. to San Salvador El Salvador Intl Airport is 8 as of October 2026.
How old do you have to be to fly from Washington, D.C. to San Salvador El Salvador Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to San Salvador El Salvador Intl Airport.
What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?
The necessary travel and health documents for your San Salvador El Salvador Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to San Salvador?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. to San Salvador is Airbus A320neo (48.74% of total bookings). The next most popular plane models are Airbus A320-100/200 (31.58%), Boeing 737 MAX 9 (13.62%), and Boeing 737 MAX 8 (3.61%).
What is the most popular airline from Washington, D.C. to San Salvador?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to San Salvador is Volaris El Salvador, representing 46% of all bookings. The subsequent popular airlines are Avianca at 37%, United Airlines at 8%, and Frontier at 7%.
Best airlines flying from Washington, D.C. to San Salvador
Compare and see reviews for airlines that fly from Washington, D.C. to San Salvador with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $104 | Free Cancellation | Rating 7.8 8,649 reviews | |||
| PriceFrom $104 | Free Cancellation | Rating 5.6 2,551 reviews | |||
| PriceFrom $121 | Free Cancellation | Rating 7.6 1,550 reviews | |||
| PriceFrom $191 | Free Cancellation | Rating 7.4 29 reviews | |||
| PriceFrom $229 | Free Cancellation | Rating 7.4 10,329 reviews | |||
| PriceFrom $239 | Free Cancellation | Rating 6.5 2,558 reviews | |||
| PriceFrom $259 | Free Cancellation | Rating 7.0 12,150 reviews | |||
| PriceFrom $621 | Free Cancellation | Rating 7.9 889 reviews |
Volaris El Salvador Flights From Washington, D.C. to San Salvador
Volaris El Salvador flies from Washington, D.C. to San Salvador around 7 times per week, with 29 momondo users rating the airline 7.4/10. The cheapest Volaris El Salvador deal from Washington, D.C. to San Salvador in the last 72 hours was $191 (round-trip), much lower than the average airfare cost of $439 for Volaris El Salvador flights on this route.
Avianca Flights From Washington, D.C. to San Salvador
Another popular option for Washington, D.C. to San Salvador flights is Avianca (6.5/10, 2,558 ratings). Avianca flies from Washington, D.C. to San Salvador around 11 times per week, with deals starting from $239 round-trip and rising to an average price of around $515.
Traveling to a place near San Salvador?
Book flights to San Salvador if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to San Salvador?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to San Salvador. momondo saves you time and could save you money on your trip.
Can I find flights from Washington, D.C. to San Salvador with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Washington, D.C. to San Salvador flights to just show those with flexible booking policies.
How can momondo help me find flights from Washington, D.C. to San Salvador?
Once you have performed a search for Washington, D.C. to San Salvador flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Washington, D.C. to San Salvador right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Washington, D.C. to San Salvador flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.