How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to San Salvador. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to San Salvador?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Salvador from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia 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 District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$113 CHEAP FLIGHTS from District of Columbia to San Salvador

SAL

KAYAK searches hundreds of travel sites at once for deals on flights to San Salvador

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$233

Overall average: $309

Frontier

Thu 1/15Mon 1/19

IAD - SAL • Non-stop

Cheapest one-way

$113

Typical prices: $172-$373

United Airlines

Tue 12/30

IAD - SAL • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to San Salvador!

Flight Deals

Cheap Flights from District of Columbia to San Salvador

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia 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.

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from District of Columbia to San Salvador

Thu, Jan 15 - Mon, Jan 19

12:38 pm - 4:31 pm

IAD

SAL

4h 53mnonstop

5:51 pm - 10:58 pm

SAL

IAD

4h 07mnonstop

$233Frontier

Thu, Jan 29 - Thu, Feb 5

1:07 pm - 4:44 pm

IAD

SAL

4h 37mnonstop

6:38 pm - 11:45 pm

SAL

IAD

4h 07mnonstop

$236Volaris El Salvador

Fri, Jan 16 - Fri, Jan 23

1:07 pm - 4:44 pm

IAD

SAL

4h 37mnonstop

6:20 am - 11:27 am

SAL

IAD

4h 07mnonstop

$237Volaris El Salvador

Wed, Jan 28 - Mon, Feb 2

3:00 am - 6:30 am

IAD

SAL

4h 30mnonstop

10:05 pm - 3:10 am

SAL

IAD

4h 05mnonstop

$238Avianca

Sat, Jan 10 - Sat, Jan 24

12:33 pm - 4:26 pm

IAD

SAL

4h 53mnonstop

6:20 am - 11:27 am

SAL

IAD

4h 07mnonstop

$239Multiple Airlines

Wed, Jan 14 - Tue, Jan 27

1:30 am - 7:55 am

IAD

SAL

7h 25m1 stop

8:25 pm - 1:40 am

SAL

IAD

4h 15mnonstop

$240Avianca

Sun, Jan 18 - Sat, Jan 31

5:00 am - 12:31 pm

DCA

SAL

8h 31m1 stop

3:49 pm - 12:34 am

SAL

DCA

7h 45m1 stop

$240American Airlines

Thu, Jan 29 - Thu, Feb 5

4:59 pm - 12:31 pm

DCA

SAL

20h 32m1 stop

1:31 pm - 11:25 pm

SAL

DCA

8h 54m1 stop

$241American Airlines

Mon, Feb 16 - Fri, Feb 20

7:59 pm - 1:19 pm

DCA

SAL

18h 20m1 stop

6:55 am - 6:44 pm

SAL

DCA

10h 49m1 stop

$250United Airlines

Wed, Feb 4 - Thu, Feb 19

12:40 pm - 9:19 pm

DCA

SAL

9h 39m1 stop

6:55 am - 10:06 pm

SAL

DCA

14h 11m1 stop

$270United Airlines

Useful Info

Low season	September
High season	December
Cheapest flight	$113

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly with an average 59% increase in price.

Flight from Washington Dulles Airport to San Salvador

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to San Salvador.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to San Salvador?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Salvador from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to San Salvador

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in San Salvador

San Salvador (SAL)

SAL

$113 Find Cheap Flights from District of Columbia to San Salvador

KAYAK searches hundreds of travel sites at once for deals on flights to San Salvador

Everything you should know

Cheap Flights from District of Columbia to San Salvador

Recent round-trip flight deals from District of Columbia to San Salvador

Recent one-way flight deals from District of Columbia to San Salvador

Recent last minute flight deals from District of Columbia to San Salvador

Recent direct flight deals from District of Columbia to San Salvador

Good to know

FAQs for booking flights from District of Columbia to San Salvador

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to San Salvador.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to San Salvador?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Salvador from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to San Salvador

Information on the airport you'll fly into in San Salvador

Cabin class types available on flights to District of Columbia

Complete your trip to San Salvador with a hotel stay or car rental

Find direct flights for San Salvador

Flights to other popular destinations

Flights from domestic origins to San Salvador

Choose which airport to fly into in San Salvador

Find deals for your return flight