Cheap flights from Washington to Los Angeles

One-way fares from $108 · WAS → LAX · prices found by travellers in the last 48 hours

Compare all dates Los Angeles → Washington
Cheapest fare
$108

Frontier Airlines · Wed, Jan 27

Cheapest month
January

from $108

Direct flights
Yes

United Airlines

Flight time
5h 59m

3,690 km

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Cheapest month to fly from Washington to Los Angeles

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $112
  2. December 2026 $124
  3. January 2027 Cheapest $108
  4. February 2027 $197

Cheapest dates in January 2027

The lowest fares we've seen for each day, cheapest first.

Frontier Airlines
Depart06:37 Wed, Jan 27IAD → LAX 9h 52m · 3 stops
$108one way, per person
View deal
Frontier Airlines
Depart18:00 Sat, Jan 9DCA → LAX 6h 53m · 1 stop
$116one way, per person
View deal
See every date in January 2027 →

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About flights from Washington to Los Angeles

Washington (WAS) and Los Angeles (LAX) are about 3,690 km apart. Direct flights take around 5h 59m, and recent direct fares were with United Airlines. Over the next few months, one-way fares start from $108, and January 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Washington to Los Angeles?

The cheapest one-way fare we've seen recently is $108 with Frontier Airlines, departing Wednesday, January 27, 2027. Over the coming months, the lowest fare in each month ranges from $108 to $197.

What is the cheapest month to fly from Washington to Los Angeles?

January 2027 currently has the lowest fares, from $108 one way.

Are there direct flights from Washington to Los Angeles?

Yes. Recent direct fares were with United Airlines.

How long is the flight from Washington to Los Angeles?

A direct flight takes about 5h 59m. Washington and Los Angeles are around 3,690 km apart.

Which airlines fly from Washington to Los Angeles?

Recent fares on this route were with Frontier Airlines and United Airlines.

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