FFL Helper

FFL Helper / San Diego / Washington

SAN → WAS

San Diego to Washington

Compare one-way fares for flights from San Diego to Washington.

Lowest fare $139
Distance 2,270 mi
Flight time 9h 26m
Airports SAN–IAD
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By month: August 2026 from $176 · September 2026 from $139

Price calendar

August 2026

From $176 · up to $240

Mon
Tue
Wed
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Sun
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23 $240 24 $208 25 $176 26 $199 27 $199 28 $222 29 $224 30 $210 31 $189

September 2026

From $139 · up to $175

Mon
Tue
Wed
Thu
Fri
Sat
Sun
1 $170 2 $167 3 $167 4 $167 5 $167 6 $167 7 $167 8 $167 9 $167 10 $167 11 $167 12 $167 13 $167 14 $167 15 $167 16 $167 17 $167 18 $163 19 $139 20 $175
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Upcoming dates

Washington WAS

$139

Sep 19, 5:54pm · 9h 26m · 1 stop

SAN → IAD · Frontier Airlines

Tickets

Washington WAS

$163

Sep 18, 6:25am · 7h 34m · 1 stop

SAN → DCA · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from San Diego to Washington. Use it to see which days are cheaper before you search tickets.

Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book San Diego to Washington.