Cheap flights from Washington, D.C. Dulles Intl Airport to San Salvador from $80

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. Dulles Intl Airport to San Salvador departing on 11/11. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to San Salvador

Cheap round-trip flights

Enter your travel dates to find the best prices.
Volaris El Salvador Logo
1:07 pm - 4:44 pmIAD-SAL
4h 37mnonstop
Volaris El Salvador Logo
6:20 am - 11:27 amSAL-IAD
4h 07mnonstop
$215Volaris El Salvador
Find Deal
Sun, Jan 25 - Fri, Jan 30
Lufthansa Logo
6:03 pm - 9:51 pmIAD-SAL
4h 48mnonstop
Lufthansa Logo
1:10 am - 6:17 amSAL-IAD
4h 07mnonstop
$216Lufthansa
Find Deal
Sat, Nov 15 - Sat, Nov 22
Volaris El Salvador Logo
1:25 am - 5:02 amIAD-SAL
4h 37mnonstop
Volaris El Salvador Logo
6:38 pm - 11:45 pmSAL-IAD
4h 07mnonstop
$217Volaris El Salvador
Find Deal
Sat, Nov 15 - Sat, Nov 22
Multiple Airlines Logo
1:25 am - 5:02 amIAD-SAL
4h 37mnonstop
Multiple Airlines Logo
8:10 am - 12:10 amSAL-IAD
15h 00m1 stop
$219Multiple Airlines
Find Deal
Mon, Nov 10 - Thu, Dec 11
United Airlines Logo
6:03 pm - 9:51 pmIAD-SAL
4h 48mnonstop
United Airlines Logo
1:10 am - 6:17 amSAL-IAD
4h 07mnonstop
$223United Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
Avianca Logo
4:15 pm - 7:55 pmIAD-SAL
4h 40mnonstop
Avianca Logo
8:25 pm - 1:40 amSAL-IAD
4h 15mnonstop
$224Avianca
Find Deal
Mon, Nov 10 - Tue, Dec 16
Avianca Logo
1:30 am - 4:35 pmIAD-SAL
16h 05m1 stop
Avianca Logo
10:05 pm - 3:10 amSAL-IAD
4h 05mnonstop
$227Avianca
Find Deal
Tue, Nov 4 - Wed, Nov 5
Multiple Airlines Logo
1:25 am - 5:02 amIAD-SAL
4h 37mnonstop
Multiple Airlines Logo
10:05 pm - 3:10 amSAL-IAD
4h 05mnonstop
$230Multiple Airlines
Find Deal
Sat, Nov 8 - Sun, Dec 7
United Airlines Logo
6:03 pm - 9:51 pmIAD-SAL
4h 48mnonstop
United Airlines Logo
4:40 pm - 11:28 amSAL-IAD
17h 48m1 stop
$259United Airlines
Find Deal
Sat, Nov 8 - Thu, Nov 13
American Airlines Logo
5:29 pm - 1:27 pmIAD-SAL
20h 58m2 stops
American Airlines Logo
2:27 pm - 4:59 pmSAL-IAD
25h 32m2 stops
$264American Airlines
Find Deal
Mon, Nov 10 - Tue, Dec 16

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

Our best Volaris El Salvador deals on Washington, D.C. Dulles Intl Airport to San Salvador flight tickets
Volaris El Salvador
Jan 25
IAD1:07 pmWashington, D.C. Dulles Intl
4h 37m
SAL4:44 pmSan Salvador El Salvador Intl
Jan 30
SAL6:20 amSan Salvador El Salvador Intl
4h 07m
IAD11:27 amWashington, D.C. Dulles Intl
Volaris El Salvador
Nov 15
IAD1:25 amWashington, D.C. Dulles Intl
4h 37m
SAL5:02 amSan Salvador El Salvador Intl
Nov 22
SAL6:38 pmSan Salvador El Salvador Intl
4h 07m
IAD11:45 pmWashington, D.C. Dulles Intl
Volaris El Salvador
Nov 10
IAD1:07 pmWashington, D.C. Dulles Intl
4h 37m
SAL4:44 pmSan Salvador El Salvador Intl
Dec 16
SAL6:20 amSan Salvador El Salvador Intl
4h 07m
IAD11:27 amWashington, D.C. Dulles Intl

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to San Salvador flight tickets
United Airlines
Nov 15
IAD6:03 pmWashington, D.C. Dulles Intl
4h 48m
SAL9:51 pmSan Salvador El Salvador Intl
Nov 22
SAL1:10 amSan Salvador El Salvador Intl
4h 07m
IAD6:17 amWashington, D.C. Dulles Intl
United Airlines
Nov 8
IAD6:03 pmWashington, D.C. Dulles Intl
4h 48m
SAL9:51 pmSan Salvador El Salvador Intl
Nov 15
SAL1:10 amSan Salvador El Salvador Intl
4h 07m
IAD6:17 amWashington, D.C. Dulles Intl
United Airlines
Nov 8
IAD6:03 pmWashington, D.C. Dulles Intl
4h 48m
SAL9:51 pmSan Salvador El Salvador Intl
Nov 13
SAL4:40 pmSan Salvador El Salvador Intl
17h 48m
1 stop
IAD11:28 amWashington, D.C. Dulles Intl

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to San Salvador that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Sun 1/25

1:07 pm-4:44 pm

Nonstop4h 37m

San Salvador El Salvador Intl

Fri 1/30

6:20 am-11:27 am

Nonstop4h 07m

$215

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Sat 11/15

6:03 pm-9:51 pm

Nonstop4h 48m

San Salvador El Salvador Intl

Sat 11/22

1:10 am-6:17 am

Nonstop4h 07m

$216

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Sat 11/15

1:25 am-5:02 am

Nonstop4h 37m

San Salvador El Salvador Intl

Sat 11/22

6:38 pm-11:45 pm

Nonstop4h 07m

$217

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Mon 11/10

1:25 am-5:02 am

Nonstop4h 37m

San Salvador El Salvador Intl

Thu 12/11

8:10 am-12:10 am

1 stop15h 00m

$219

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Sat 11/15

6:03 pm-9:51 pm

Nonstop4h 48m

San Salvador El Salvador Intl

Sat 11/22

1:10 am-6:17 am

Nonstop4h 07m

$223

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Mon 11/10

4:15 pm-7:55 pm

Nonstop4h 40m

San Salvador El Salvador Intl

Tue 12/16

8:25 pm-1:40 am

Nonstop4h 15m

$224

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Tue 11/4

1:30 am-4:35 pm

1 stop16h 05m

San Salvador El Salvador Intl

Wed 11/5

10:05 pm-3:10 am

Nonstop4h 05m

$227

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Sat 11/8

1:25 am-5:02 am

Nonstop4h 37m

San Salvador El Salvador Intl

Sun 12/7

10:05 pm-3:10 am

Nonstop4h 05m

$230

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Sat 11/8

6:03 pm-9:51 pm

Nonstop4h 48m

San Salvador El Salvador Intl

Thu 11/13

4:40 pm-11:28 am

1 stop17h 48m

$259

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Mon 11/10

5:29 pm-1:27 pm

2 stops20h 58m

San Salvador El Salvador Intl

Tue 12/16

2:27 pm-4:59 pm

2 stops25h 32m

$264

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Salvador from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 cheapest month to fly to San Salvador?

If you aren’t able to travel to San Salvador during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $282.

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. Dulles Intl Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $357. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Saturday is $392.

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. Dulles Intl Airport to San Salvador during this time can be as low as $301. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $425 on average. Flights to San Salvador from Washington, D.C. Dulles Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Washington, D.C. Dulles Intl 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. Dulles Intl - San Salvador El Salvador Intl flight prices

How far in advance should I book a flight to San Salvador?

You are more likely to see cheaper flights to San Salvador from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around $345 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. Dulles Intl Airport for as low as $282 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl to San Salvador El Salvador Intl flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to San Salvador El Salvador Intl 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. Dulles Intl Airport to San Salvador flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Dulles Intl Airport to San Salvador.

How have Washington, D.C. Dulles Intl Airport to San Salvador flight prices changed over time?

As of October 2025, prices for Washington, D.C. Dulles Intl Airport to San Salvador flights are approximately 46% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to San Salvador according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to San Salvador (IAD to SAL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to San Salvador

Best Price Found

$112

Fastest flight time

4h 15m

Direct flights

Every day

Airports in San Salvador

1 airport
The best one-way flight to San Salvador from Washington, D.C. Dulles Intl Airport in the past 72 hours is $112. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to San Salvador found on momondo in the last 72 hours is $269.
The fastest flight from Washington, D.C. Dulles Intl Airport to San Salvador takes 4h 15m
Direct flights go from Washington, D.C. Dulles Intl Airport to San Salvador every day.
There is 1 airport near San Salvador: San Salvador El Salvador Intl (SAL)
  • How far is Washington, D.C. Dulles Intl to San Salvador El Salvador Intl by plane?

    A flight from Washington, D.C. Dulles Intl to San Salvador El Salvador Intl will travel around 1885.2 mi. Typically, this will take 4h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to San Salvador El Salvador Intl Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to San Salvador El Salvador Intl Airport are updated daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to San Salvador El Salvador Intl Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to San Salvador El Salvador Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to San Salvador El Salvador Intl Airport.

  • What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?

    The travel and health documents required for your trip to San Salvador El Salvador Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Salvador El Salvador Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to San Salvador?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to San Salvador?

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to San Salvador with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $120Free CancellationRating
7.9
7,994 reviews
Search Delta flights
United AirlinesPriceFrom $153Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
Volaris El SalvadorPriceFrom $186Free CancellationRating
7.4
26 reviews
Search Volaris El Salvador flights
VolarisPriceFrom $192Free CancellationRating
6.7
1,150 reviews
Search Volaris flights
AviancaPriceFrom $198Free CancellationRating
6.6
2,468 reviews
Search Avianca flights
Copa AirlinesPriceFrom $216Free CancellationRating
7.6
1,562 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $266Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights
FrontierPriceFrom $373Free CancellationRating
5.8
3,124 reviews
Search Frontier flights
  • Volaris El Salvador Flights From Washington, D.C. Dulles Intl Airport to San Salvador

    The lowest priced Volaris El Salvador flight from Washington, D.C. Dulles Intl Airport to San Salvador from the last 72 hours was $186. Generally, Volaris El Salvador has 6 flights on this route every week with an average price of $305. Volaris El Salvador is rated 7.4/10 by our users.

  • Avianca Flights From Washington, D.C. Dulles Intl Airport to San Salvador

    Avianca is also a popular choice for this route. Avianca flight deals for Washington, D.C. Dulles Intl Airport to San Salvador start from as low as $198 round-trip, depending on your selected dates, with average Avianca deals seen on momondo around $399. Avianca operates 16 flights to San Salvador from Washington, D.C. Dulles Intl Airport in an average week. Users have rated it 6.6/10 across 2,468 reviews.

Traveling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Sonsonate
La Libertad
Acajutla
El Cuco

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to San Salvador?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to San Salvador for you.

Can I find flights from Washington, D.C. to San Salvador with flexible booking policies on momondo?

Yes. All flights to San Salvador from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Of course. momondo tracks the price of Washington, D.C. to San Salvador flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Thu 11/27
Thu 12/4

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