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Cheap flights from Los Angeles to Washington

Recently found return fares from $121, with November 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.

$162 Oct2026 $121 Nov2026 $185 Dec2026 $164 Jan2027

Los Angeles → Washington

November 2026

Mon Tue Wed Thu Fri Sat Sun 1 2 $197 3 4 5 6 7 $165 8 9 $103 10 11 12 13 14 15 16 17 18 $125 19 20 $142 21 22 23 24 25 26 27 28 29 30
LowerHigherLowest this month

Lowest fares for the best day

  • Frontier AirlinesMon 16 Nov – Sun 22 Nov · 2 stops · 7h 05m $238
  • Frontier AirlinesSat 14 Nov – Mon 16 Nov · 1 stop · 6h 39m $250
  • Frontier AirlinesMon 2 Nov – Wed 4 Nov · 1 stop · 5h 38m $269
  • Frontier AirlinesSun 22 Nov – Tue 24 Nov · 1 stop · 5h 39m $277
  • Frontier AirlinesThu 26 Nov – Sun 29 Nov · 1 stop · 5h 31m $341
See all flights for these dates

Airports in Washington

  • IADDulles
  • DCAReagan National

Airport in Los Angeles

  • LAXLos Angeles International

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LAX
WAS

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More trips from Los Angeles

All flights from Los Angeles Washington to Los Angeles flights
SJCfrom $66 Denverfrom $100 San Franciscofrom $102 SLCfrom $132 Seattlefrom $192 Las Vegasfrom $194 Dallasfrom $209 Mexico Cityfrom $221

FAQ

Questions about this route

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

Based on recently found fares, November 2026 has the lowest price we know of, from $121. 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.