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Cheap flights from SAL to Washington

Recently found return fares from $319, with December the cheapest month we know of. Compare dates, then book with the partner you choose.

Cheapest months to fly

Lowest recently found return fare in each month. Tap a month to see that month's calendar.

$361 Oct2026 $369 Nov2026 $319 Dec2026

SAL → Washington

November 2026

Mon Tue Wed Thu Fri Sat Sun 1 2 3 4 5 6 7 8 $408 9 $408 10 $322 11 12 13 14 15 $412 16 17 18 19 20 21 22 23 $410 24 25 26 27 28 29 30
LowerHigherLowest this month

Lowest fares for the best day

  • AviancaMon 9 Nov – Sun 15 Nov · 2 stops · 9h 24m $615
  • Copa AirlinesFri 6 Nov – Sun 15 Nov · 1 stop · 6h 58m $668
  • Copa AirlinesTue 10 Nov – Fri 27 Nov · 1 stop · 6h 58m $676
  • Copa AirlinesMon 9 Nov – Wed 11 Nov · 1 stop · 6h 57m $681
  • Copa AirlinesMon 9 Nov – Wed 25 Nov · 1 stop · 6h 57m $681
See all flights for these dates

Airports in Washington

  • IADDulles
  • DCAReagan National

Watch this route

SAL
WAS

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More trips from SAL

All flights from SAL Washington to SAL flights
Mexico Cityfrom $274 Las Vegasfrom $305 Panama Cityfrom $314 CTGfrom $317 Los Angelesfrom $377 San Josefrom $413 Bogotafrom $414 Houstonfrom $415

FAQ

Questions about this route

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Help center Contact us
01What is the cheapest month to fly from SAL to Washington?

Based on recently found fares, December 2026 has the lowest price we know of, from $319. Prices change often, so check the calendar for current fares.

02Which airports serve Washington?

Washington is served by Dulles (IAD), Reagan National (DCA). Searching the city code compares all of them at once.

03Are the prices on this page final?

No. They are recently found fares. When you open a deal, the partner shows the live price, including taxes and fees, before you pay.

04How can I get an alert when flights to Washington get cheaper?

Use the price alert on this page. Choose your dates or a whole month and we will email you when the fare drops.