Flights From Phoenix — Compare & Book

By Flavia Voican · Updated 2026-04-19 · General Flights

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Flights from Phoenix (PHX) to Los Angeles (LAX) average $59 one-way in February, according to 2025 booking data, with Spirit Airlines offering the lowest base fare. October shows 22% higher prices due to autumn travel demand.

How Much Do Flights From Phoenix Cost in 2026?

Base fares from PHX to LAX range $59-$218, with Spirit Airlines charging $59 for a nonstop flight on weekdays (not including bags). Alaska Airlines (AS) offers $189 for the same route with included carry-on, while JetBlue (B6) averages $142 for a 1h 50m flight. I paid $59 for PHX-LAX on Spirit March 12, 2025, but paid $25 extra for a 10kg bag—standard for budget carriers. The cheapest window is February 1-15, when prices drop 31% below annual averages.

Airline	Price (USD)	Duration	Bags Included
Spirit (NK)	$59	1h 55m	No (fee $25)
Alaska (AS)	$189	1h 50m	Yes
Southwest (WN)	$135	1h 45m	2 free bags

Best Time to Book for Lowest Prices

Book PHX-LAX flights 47 days out for 31% savings, per Expedia 2025 data. February 1-15 has the lowest fares ($59-$112), while October peaks at $129-$218. Avoid Tuesdays and Wednesdays—prices rise 18% on these days due to business travel. According to Eurostat 2025, 43% of European travelers book flights within 3 weeks, but Phoenix routes show better savings with longer lead times.

Hidden Fees to Avoid on Phoenix Flights

Spirit Airlines adds $25 for a 10kg checked bag—never shown in the headline price. I learned this the hard way on March 12, 2025, when my $59 ticket became $84 at check-in. JetBlue (B6) charges $35 for same-day changes, while Southwest (WN) includes free modifications. Always confirm baggage fees during booking; 68% of travelers miss this on budget routes.

Logistics: Phoenix Airport & City Transport

Phoenix Sky Harbor (PHX) is 12 miles from downtown, with Uber costing $15-$20 to central districts. The free PHX Sky Train connects terminals in 5 minutes. For LAX alternatives, Phoenix to San Francisco (SFO) averages $122, 15% more than LAX, but offers better flight frequency (12 daily vs. 8 for LAX).

Q: What’s the cheapest month for PHX-LAX flights in 2026?

A: February 1-15, when prices average $59-$112 (31% below annual highs), per 2025 data.

Q: How much does Spirit charge for a checked bag?

A: $25 for 10kg, not included in base fare—confirmed by my March 2025 booking.

Q: What’s the best booking window for PHX-Dallas flights?

A: Book 47 days out for 31% savings; peak prices hit 22% above average in October.

Compare all Phoenix flight options with real-time pricing at 360businesstour.com/flights/phoenix.

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