How does KAYAK find such low prices on flights from Washington 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 Washington to San Salvador.

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

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

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

$344 CHEAP FLIGHTS from Washington to San Salvador

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Flight Deals

Cheap Flights from Washington to San Salvador

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to San Salvador

Wed, Feb 17 - Tue, Feb 23

8:05 am - 8:55 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

22h 50m2 stops Miami Managua Augusto C Sandino

7:35 am - 9:56 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

16h 21m1 stop Miami

$610Multiple Airlines

Wed, Feb 17 - Tue, Feb 23

8:05 am - 8:55 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

22h 50m2 stops Miami Managua Augusto C Sandino

7:45 am - 9:56 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

16h 11m2 stops Managua Augusto C Sandino Miami

$610Multiple Airlines

Thu, Feb 4 - Wed, Mar 3

8:13 am - 4:30 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

30h 17m2 stops Miami Managua Augusto C Sandino

5:35 pm - 9:56 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

30h 21m2 stops Managua Augusto C Sandino Miami

$619Multiple Airlines

Sun, Jan 31 - Wed, Feb 3

12:40 pm - 1:19 pmPSC Pasco Tri Cities-SAL San Salvador El Salvador Intl

22h 39m2 stops Denver Intl Houston George Bush Intcntl

2:50 pm - 1:11 pmSAL San Salvador El Salvador Intl-PSC Pasco Tri Cities

24h 21m2 stops Houston George Bush Intcntl Denver Intl

$656United Airlines

Thu, Feb 18 - Thu, Mar 18

11:40 pm - 2:50 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

13h 10m1 stop Dallas/Fort Worth

12:19 pm - 12:32 amSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

13h 13m1 stop Miami

$657American Airlines

Wed, Feb 17 - Tue, Feb 23

5:58 pm - 2:50 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

18h 52m1 stop Dallas/Fort Worth

3:55 pm - 11:58 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

10h 03m1 stop Dallas/Fort Worth

$662American Airlines

Sun, Jan 31 - Wed, Feb 3

12:40 pm - 1:19 pmPSC Pasco Tri Cities-SAL San Salvador El Salvador Intl

22h 39m2 stops Denver Intl Houston George Bush Intcntl

2:50 pm - 1:11 pmSAL San Salvador El Salvador Intl-PSC Pasco Tri Cities

24h 21m2 stops Houston George Bush Intcntl Denver Intl

$676United Airlines

Sun, Jan 31 - Wed, Feb 3

1:52 pm - 1:19 pmPSC Pasco Tri Cities-SAL San Salvador El Salvador Intl

21h 27m2 stops San Francisco Houston George Bush Intcntl

4:40 pm - 11:26 amSAL San Salvador El Salvador Intl-PSC Pasco Tri Cities

20h 46m2 stops Houston George Bush Intcntl San Francisco

$676United Airlines

Sat, Feb 20 - Sat, Mar 13

8:00 am - 10:50 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

24h 50m2 stops Washington, D.C. Dulles Intl Guatemala City La Aurora

9:35 am - 8:10 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

12h 35m1 stop Washington, D.C. Dulles Intl

$986Avianca

Thu, Feb 18 - Sat, Mar 13

8:00 am - 4:30 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

30h 30m2 stops Washington, D.C. Dulles Intl Guatemala City La Aurora

9:35 am - 8:10 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

12h 35m1 stop Washington, D.C. Dulles Intl

$986Avianca

Recent last minute flight deals from Washington to San Salvador

Tue, Oct 13 - Tue, Nov 10

1:35 pm - 2:30 pmPSC Pasco Tri Cities-SAL San Salvador El Salvador Intl

23h 55m2 stops San Francisco Houston George Bush Intcntl

7:00 am - 11:35 amSAL San Salvador El Salvador Intl-PSC Pasco Tri Cities

30h 35m2 stops Houston George Bush Intcntl San Francisco

$676United Airlines

Thu, Oct 15 - Mon, Oct 19

7:33 pm - 9:05 amPAE Everett Paine Field-SAL San Salvador El Salvador Intl

12h 32m1 stop San Francisco

5:30 pm - 11:48 amSAL San Salvador El Salvador Intl-PAE Everett Paine Field

19h 18m1 stop San Francisco

$726Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

8:08 am - 4:30 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

31h 22m1 stop Miami

5:35 pm - 9:59 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

29h 24m2 stops Managua Augusto C Sandino Miami

$751Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

8:08 am - 4:30 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

31h 22m1 stop Miami

7:35 am - 9:59 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

15h 24m1 stop Miami

$751Multiple Airlines

Thu, Oct 15 - Sat, Oct 24

6:43 pm - 4:50 amSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

9h 07m1 stop Los Angeles

6:00 am - 2:49 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

9h 49m1 stop Houston George Bush Intcntl

$761United Airlines

Thu, Oct 15 - Mon, Oct 19

5:05 pm - 8:49 pmSEA Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl

26h 44m1 stop Houston George Bush Intcntl

3:40 pm - 11:26 pmSAL San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl

32h 46m3 stops Houston George Bush Intcntl Denver Intl San Francisco

$765United Airlines

Thu, Oct 15 - Mon, Oct 19

7:33 pm - 9:05 amPAE Everett Paine Field-SAL San Salvador El Salvador Intl

12h 32m1 stop San Francisco

8:15 am - 6:46 pmSAL San Salvador El Salvador Intl-PAE Everett Paine Field

35h 31m2 stops Guatemala City La Aurora Los Angeles

$834Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

7:33 pm - 6:30 amPAE Everett Paine Field-SAL San Salvador El Salvador Intl

9h 57m1 stop San Francisco

10:25 pm - 6:46 pmSAL San Salvador El Salvador Intl-PAE Everett Paine Field

21h 21m3 stops San José Juan Santamaria Intl Guatemala City La Aurora Los Angeles

$855Multiple Airlines

Tue, Oct 13 - Tue, Nov 10

7:09 am - 7:50 pmPSC Pasco Tri Cities-SAL San Salvador El Salvador Intl

11h 41m1 stop Los Angeles

8:00 am - 10:23 pmSAL San Salvador El Salvador Intl-PSC Pasco Tri Cities

16h 23m1 stop Los Angeles

$961Multiple Airlines

Tue, Oct 13 - Tue, Nov 10

7:09 am - 7:50 pmPSC Pasco Tri Cities-SAL San Salvador El Salvador Intl

11h 41m1 stop Los Angeles

10:20 pm - 10:23 pmSAL San Salvador El Salvador Intl-PSC Pasco Tri Cities

26h 03m2 stops Guatemala City La Aurora Los Angeles

$1,015Multiple Airlines

Useful Info

Low season	September
High season	December

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.

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