Cheapest return flights from Seattle to Los Angeles in April from $56

Best time to book flights for Seattle (SEA) to Los Angeles (LAX) flights at AirHint

AirHint found the following cheapest return flights from Seattle (SEA) to Los Angeles (LAX) in April 2025 (see full year).

Return flights

01 Apr - 02 Apr Spirit Airlines direct
02 Apr - 08 Apr Spirit Airlines direct
02 Apr - 07 Apr Spirit Airlines direct
01 Apr - 15 Apr Spirit Airlines direct
24 Apr - 01 May Frontier Airlines direct
02 Apr - 05 Apr Spirit Airlines direct
02 Apr - 21 Apr Spirit Airlines direct
12 Apr - 15 Apr Frontier Airlines direct
24 Apr - 28 Apr Frontier Airlines direct
14 Apr - 14 May Spirit Airlines direct
25 Apr - 28 Apr Spirit Airlines direct
17 Apr - 21 Apr Frontier Airlines direct
16 Apr - 04 May Frontier Airlines direct
29 Apr - 02 May Spirit Airlines
30 Apr - 04 May Spirit Airlines
09 Apr - 12 May Frontier Airlines
29 Apr - 02 May Hawaiian Airlines direct
09 Apr - 12 May Frontier Airlines direct
29 Apr - 03 May Frontier Airlines
23 Apr - 18 May Alaska Airlines

Also check the deals for one-way flights from Seattle to Los Angeles in April.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Los Angeles

Cheap car rent in Los Angeles