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.

$265 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, Oct 31 - Mon, Nov 2

2:30 am - 4:30 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

15h 00m2 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

Thu, Nov 5 - Sun, Nov 8

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

Wed, Oct 28 - Tue, Nov 3

9:35 am - 8:29 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

12h 54m1 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

$524Copa Airlines

Thu, Nov 12 - Wed, Nov 25

8:32 am - 8:37 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

13h 05m1 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

$524Copa Airlines

Fri, Dec 25 - Thu, Dec 31

10:54 pm - 12:20 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

14h 26m1 stop Atlanta Hartsfield-Jackson

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

4h 20mnonstop

$525Frontier

Fri, Dec 25 - Thu, Dec 31

10:54 pm - 12:20 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

14h 26m1 stop Atlanta Hartsfield-Jackson

2:01 pm - 7:51 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

16h 50m1 stop Atlanta Hartsfield-Jackson

$549Frontier

Mon, Jan 4 - 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

$569Multiple Airlines

Tue, Nov 3 - Wed, Nov 11

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

$577Volaris El Salvador

Fri, Oct 23 - Thu, Nov 5

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

17h 10m1 stop Atlanta Hartsfield-Jackson

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

4h 12mnonstop

$593Multiple Airlines

Tue, Nov 3 - 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

$597Volaris El Salvador

Tue, Oct 13 - Thu, Oct 15

3:40 am - 6:25 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

28h 45m2 stops Guatemala City La Aurora San José Juan Santamaria Intl

10:05 pm - 4:20 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 15mnonstop

$520Avianca

Wed, Oct 14 - Tue, Oct 27

4:34 pm - 11:35 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

9h 01m1 stop Panama City Tocumen Intl

1:59 pm - 4:20 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

12h 21m1 stop Panama City Tocumen Intl

$556Copa Airlines

Wed, Oct 14 - Tue, Nov 3

9:35 am - 11:35 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

16h 00m1 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

$556Copa Airlines

Sun, Oct 11 - Mon, Oct 12

5:35 pm - 8:00 pmIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 25mnonstop

7:30 am - 2:15 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

40h 45m2 stops San José Juan Santamaria Intl Guatemala City La Aurora

$565Avianca

Sun, Oct 11 - Sat, Oct 17

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

4h 20mnonstop

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

4h 13mnonstop

$596Multiple Airlines

Fri, Oct 9 - Sat, Oct 17

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

$600Volaris El Salvador

Sat, Oct 10 - Sat, Oct 17

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

$620Volaris El Salvador

Sun, Oct 11 - Sat, Oct 17

5:45 am - 8:05 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

4h 20mnonstop

1:31 pm - 12:21 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

8h 50m1 stop Atlanta Hartsfield-Jackson

$626Multiple Airlines

Wed, Oct 14 - Wed, Nov 25

1:23 pm - 11:31 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

24h 08m2 stops Charlotte Douglas Miami

3:05 pm - 12:47 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

20h 42m2 stops Miami Charlotte Douglas

$652American Airlines

Mon, Oct 12 - Fri, Dec 18

7:13 pm - 11:31 amIAD Washington, D.C. Dulles Intl-SAL San Salvador El Salvador Intl

18h 18m2 stops Dallas/Fort Worth Miami

3:11 pm - 8:41 amSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

16h 30m2 stops Miami Charlotte Douglas

$664American Airlines

Sun, Jan 17 - Sat, Jan 23

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

4h 30mnonstop

12:00 pm - 5:15 pmSAL San Salvador El Salvador Intl-IAD Washington, D.C. Dulles Intl

4h 15mnonstop

$547Avianca

Fri, Jan 15 - Mon, Jan 25

3:00 am - 6:30 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

$547Avianca

Fri, Dec 25 - Thu, Dec 31

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

$556Frontier

Mon, Dec 28 - Thu, Dec 31

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

$572Frontier

Tue, Nov 3 - Wed, Nov 11

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

$577Volaris El Salvador

Tue, Nov 3 - 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

$597Volaris El Salvador

Mon, Dec 7 - Wed, Dec 16

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

$677United Airlines

Mon, Dec 7 - Tue, Dec 15

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

$677United Airlines

Sat, Nov 28 - 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

$767Multiple Airlines

Sat, Dec 5 - Fri, Dec 11

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

$788Multiple Airlines

Low season	September
High season	December
Cheapest flight	$265

Best time to beat the crowds but there is an average 8% 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.