AirSource

Flights Seattle → Los Angeles — September 11, 2026

One way · Economy · 1 adult · price per person

The cheapest direct flight observed for Friday, September 11, 2026 on the Seattle–Los Angeles route: United Airlines UA1730, from Seattle-Tacoma (SEA) to Los Angeles International (LAX), departs 6:52 PM, arrives 9:41 PM, direct, 2h 49m, $171 per person. Fare as listed by Aviasales: carry-on bag included, checked bag not included, changes not allowed, non-refundable. Price found in an Aviasales search on September 7, 2026 and read by AirSource on September 10, 2026, 21:23 UTC: it is not guaranteed and is confirmed on Aviasales at booking time.

Cheapest direct flight observed

United Airlines UA1730

Direct · Seattle-Tacoma (SEA) → Los Angeles International (LAX)

Direct
Fri, Sep 11
Seattle-Tacoma (SEA)
2h 49m
direct
Fri, Sep 11
Los Angeles International (LAX)
Airline
United Airlines (UA)
Flight
UA1730
Departure
Seattle-Tacoma (SEA) · September 11, 2026 · local time (UTC-7)
Arrival
Los Angeles International (LAX) · September 11, 2026 · local time (UTC-7)
Stops
Direct (no plane change, as stated by the source; it can include a stop)
Duration
2h 49m
Carry-on bag
included
Checked bag
not included
Changes
not allowed
Refund
non-refundable
Last observed price
$171 per person, one way
Observed
Price and fare conditions found in an Aviasales search on · read by AirSource on · more than 48 hours ago
Last observed price
$171
per person, one way
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Looking for other times? All SeattleLos Angeles flights on September 11, 2026 on Aviasales.

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