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.

$275 CHEAP FLIGHTS from District of Columbia to San Salvador

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Flight Deals

Cheap Flights from District of Columbia to San Salvador

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 7 - Sat, Jan 23

5:30 am - 12:35 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

8h 05m1 stop Atlanta Hartsfield-Jackson

8:14 am - 1:26 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 12mnonstop

$526Multiple Airlines

Fri, Jan 8 - Sat, Jan 23

5:30 am - 12:35 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

8h 05m1 stop Atlanta Hartsfield-Jackson

8:14 am - 1:26 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 12mnonstop

$526Multiple Airlines

Tue, Jan 12 - Sun, Jan 31

3:06 pm - 6:43 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 37mnonstop

8:14 am - 1:26 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 12mnonstop

$529Volaris El Salvador

Mon, Jan 25 - Sun, Jan 31

3:06 pm - 6:43 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 37mnonstop

8:14 am - 1:26 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 12mnonstop

$532Volaris El Salvador

Fri, Jan 15 - Sat, Jan 16

4:35 am - 8:05 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 30mnonstop

2:50 pm - 1:10 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

21h 20m1 stop Bogotá El Dorado

$548Avianca

Thu, Jan 14 - Fri, Jan 15

4:35 am - 8:05 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 30mnonstop

2:50 pm - 4:30 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

12h 40m1 stop Bogotá El Dorado

$548Avianca

Fri, Mar 26 - Sat, Apr 3

8:28 pm - 10:45 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

16h 17m1 stop Dallas/Fort Worth

11:50 am - 7:33 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

29h 43m1 stop Dallas/Fort Worth

$554Frontier

Thu, Nov 12 - Wed, Nov 18

1:16 am - 12:40 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

12h 24m1 stop Panama City Tocumen Intl

4:56 am - 3:15 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

21h 19m1 stop Panama City Tocumen Intl

$566Copa Airlines

Thu, Nov 12 - Sun, Nov 15

3:37 pm - 11:35 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

8h 58m1 stop Panama City Tocumen Intl

4:56 am - 3:15 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

21h 19m1 stop Panama City Tocumen Intl

$566Copa Airlines

Mon, Dec 28 - Tue, Dec 29

7:53 am - 11:30 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 37mnonstop

12:35 pm - 12:51 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

11h 16m1 stop Atlanta Hartsfield-Jackson

$575Frontier

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

Wed, Nov 4 - Thu, Nov 5

5:50 am - 6:35 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

25h 45m1 stop Bogotá El Dorado

9:35 am - 2:55 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 20mnonstop

$548Avianca

Thu, Nov 5 - Fri, Nov 6

4:25 pm - 8:00 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 35mnonstop

7:45 am - 1:10 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

28h 25m1 stop Bogotá El Dorado

$558Avianca

Mon, Nov 2 - Tue, Nov 17

1:16 am - 8:37 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

20h 21m1 stop Panama City Tocumen Intl

7:30 am - 3:15 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

18h 45m1 stop Panama City Tocumen Intl

$566Copa Airlines

Wed, Nov 4 - Sun, Nov 8

1:16 am - 12:40 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

12h 24m1 stop Panama City Tocumen Intl

4:56 am - 3:15 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

21h 19m1 stop Panama City Tocumen Intl

$566Copa Airlines

Thu, Nov 5 - Mon, Nov 9

6:00 am - 2:05 pmDCA Washington, D.C. Reagan-National-SAL San Salvador El Salvador Intl

9h 05m1 stop Miami

1:08 pm - 11:30 pmSAL San Salvador El Salvador Intl-DCA Washington, D.C. Reagan-National

9h 22m1 stop Miami

$659American Airlines

Thu, Nov 5 - Tue, Nov 17

7:59 am - 2:05 pmDCA Washington, D.C. Reagan-National-SAL San Salvador El Salvador Intl

7h 06m1 stop Miami

1:08 pm - 12:30 amSAL San Salvador El Salvador Intl-DCA Washington, D.C. Reagan-National

10h 22m1 stop Miami

$659American Airlines

Mon, Nov 2 - Tue, Nov 17

2:55 am - 6:32 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 37mnonstop

8:03 pm - 1:15 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 12mnonstop

$680Volaris El Salvador

Mon, Nov 2 - Tue, Nov 10

2:55 am - 6:32 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 37mnonstop

8:03 pm - 1:15 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 12mnonstop

$696Volaris El Salvador

Wed, Nov 4 - Tue, Dec 1

8:37 am - 10:47 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

15h 10m1 stop Newark

11:54 pm - 11:25 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

10h 31m1 stop Newark

$789United Airlines

Sat, Oct 31 - Mon, Dec 21

2:38 pm - 8:19 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

7h 41m1 stop Houston George Bush Intcntl

7:00 am - 8:51 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

12h 51m1 stop Houston George Bush Intcntl

$789United Airlines

Recent direct flight deals from District of Columbia to San Salvador

Tue, Jan 12 - Sun, Jan 31

3:06 pm - 6:43 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 37mnonstop

8:14 am - 1:26 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 12mnonstop

$529Volaris El Salvador

Mon, Jan 25 - Sun, Jan 31

3:06 pm - 6:43 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 37mnonstop

8:14 am - 1:26 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 12mnonstop

$532Volaris El Salvador

Sat, Jan 2 - Sat, Jan 30

8:13 am - 11:55 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 42mnonstop

8:14 am - 1:26 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 12mnonstop

$533Multiple Airlines

Sun, Jan 3 - Sun, Jan 24

7:53 am - 11:30 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 37mnonstop

8:03 pm - 1:15 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 12mnonstop

$564Multiple Airlines

Mon, Dec 28 - Thu, Dec 31

7:53 am - 11:30 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 37mnonstop

2:06 pm - 7:26 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 20mnonstop

$581Frontier

Thu, Jan 21 - Sat, Feb 6

3:00 am - 6:30 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 30mnonstop

8:25 pm - 1:35 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 10mnonstop

$622Avianca

Sat, Nov 28 - Mon, Dec 7

6:35 pm - 10:05 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 30mnonstop

10:05 pm - 3:15 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 10mnonstop

$625Avianca

Fri, Dec 18 - Sat, Dec 26

7:53 am - 11:30 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 37mnonstop

2:25 pm - 7:45 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 20mnonstop

$639Frontier

Mon, Dec 7 - Sun, Dec 13

6:00 pm - 9:45 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 45mnonstop

1:10 am - 6:18 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 08mnonstop

$693United Airlines

Thu, Dec 3 - Mon, Dec 21

6:00 pm - 9:45 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 45mnonstop

1:10 am - 6:18 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 08mnonstop

$693United Airlines

Useful Info

Low season	September
High season	December
Cheapest flight	$275

Best time to beat the crowds but there is an average 5% increase in price.

Most popular time to fly with an average 37% 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.