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.

$271 CHEAP FLIGHTS from District of Columbia to San Salvador

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Cheap Flights from District of Columbia to San Salvador

Cheap flights from District of Columbia to San Salvador with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Direct

Sat, Nov 7 - Tue, Nov 10

2:30 am - 11:00 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

33h 30m2 stops Guatemala City La Aurora San José Juan Santamaria Intl

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

4h 20mnonstop

$520Avianca

Tue, Nov 3 - Fri, Nov 6

2:30 am - 11:00 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

33h 30m2 stops Guatemala City La Aurora San José Juan Santamaria Intl

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

4h 20mnonstop

$520Avianca

Sun, Jan 3 - Sun, Jan 10

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

4h 37mnonstop

11:12 am - 2:23 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

26h 11m2 stops Dallas/Fort Worth Atlanta Hartsfield-Jackson

$527Frontier

Mon, Jan 4 - Sun, Jan 10

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

4h 37mnonstop

5:00 pm - 2:23 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

20h 23m2 stops Houston George Bush Intcntl Atlanta Hartsfield-Jackson

$533Frontier

Tue, Oct 27 - Thu, Oct 29

2:55 am - 5:17 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 22mnonstop

7:02 pm - 1:15 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 13mnonstop

$536Volaris El Salvador

Fri, Apr 16 - Mon, May 3

3:06 pm - 5:43 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 37mnonstop

7:08 pm - 1:20 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 12mnonstop

$540Volaris El Salvador

Tue, Nov 3 - 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

1:55 pm - 3:15 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

12h 20m1 stop Panama City Tocumen Intl

$558Copa Airlines

Tue, Nov 3 - Tue, Nov 24

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

12h 24m1 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

$558Copa Airlines

Thu, Dec 31 - Tue, Jan 19

9:10 am - 12:46 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 36mnonstop

10:14 am - 12:19 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

13h 05m2 stops Houston George Bush Intcntl Atlanta Hartsfield-Jackson

$564Multiple Airlines

Fri, Jan 8 - Tue, Jan 19

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

8h 05m1 stop Atlanta Hartsfield-Jackson

10:14 am - 12:19 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

13h 05m2 stops Houston George Bush Intcntl Atlanta Hartsfield-Jackson

$564Multiple Airlines

Tue, Oct 20 - Fri, Oct 23

3:40 am - 10:55 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

33h 15m2 stops Guatemala City La Aurora San José Juan Santamaria Intl

9:35 am - 3:55 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 20mnonstop

$520Avianca

Thu, Oct 22 - Thu, Oct 29

2:55 am - 5:17 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 22mnonstop

7:02 pm - 1:15 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 13mnonstop

$536Volaris El Salvador

Thu, Oct 22 - Mon, Oct 26

2:55 am - 5:17 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 22mnonstop

7:02 pm - 1:15 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 13mnonstop

$536Volaris El Salvador

Thu, Oct 22 - Mon, Oct 26

2:25 am - 12:40 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

12h 15m1 stop Panama City Tocumen Intl

7:30 am - 4:20 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

18h 50m1 stop Panama City Tocumen Intl

$566Copa Airlines

Wed, Oct 21 - Mon, Nov 2

4:34 pm - 12:40 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

22h 06m1 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

Fri, Oct 23 - Fri, Oct 23

4:10 am - 6:30 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 20mnonstop

10:10 am - 2:05 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

37h 55m2 stops San José Juan Santamaria Intl Guatemala City La Aurora

$569Avianca

Fri, Oct 23 - Thu, Oct 29

9:06 pm - 12:16 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

17h 10m1 stop Atlanta Hartsfield-Jackson

7:02 pm - 1:15 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 13mnonstop

$597Multiple Airlines

Fri, Oct 23 - Thu, Oct 29

9:06 pm - 12:16 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

17h 10m1 stop Atlanta Hartsfield-Jackson

7:02 pm - 1:15 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 13mnonstop

$607Multiple Airlines

Mon, Oct 19 - Mon, Dec 7

3:08 pm - 11:31 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

22h 23m2 stops Dallas/Fort Worth Miami

2:57 pm - 3:23 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

23h 26m2 stops Dallas/Fort Worth Charlotte Douglas

$707American Airlines

Mon, Oct 19 - Tue, Nov 3

8:51 pm - 11:31 amDCA Washington, D.C. Reagan-National-SAL San Salvador El Salvador Intl

16h 40m1 stop Miami

1:08 pm - 10:18 pmSAL San Salvador El Salvador Intl-DCA Washington, D.C. Reagan-National

8h 10m1 stop Miami

$707American Airlines

Tue, Oct 27 - Thu, Oct 29

2:55 am - 5:17 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 22mnonstop

7:02 pm - 1:15 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 13mnonstop

$536Volaris El Salvador

Fri, Apr 16 - Mon, May 3

3:06 pm - 5:43 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 37mnonstop

7:08 pm - 1:20 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 12mnonstop

$540Volaris El Salvador

Sat, Jan 23 - Sun, Jan 31

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

4h 30mnonstop

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

4h 20mnonstop

$592Avianca

Sat, Dec 5 - Sun, Dec 20

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

$593Avianca

Fri, Dec 4 - Sun, Dec 6

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

$653United Airlines

Fri, Dec 4 - Tue, Dec 8

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

$653United Airlines

Fri, Dec 25 - Sat, Dec 26

9:10 am - 12:46 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 36mnonstop

1:35 pm - 6:55 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 20mnonstop

$655Frontier

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

$702Frontier

Wed, Dec 2 - 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

$702Azul

Fri, Dec 4 - 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

$1,156Azul

Low season	September
High season	December
Cheapest flight	$271

Best time to beat the crowds but there is an average 7% 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.