Find Cheap flights phoenix
By Flavia Voican · Updated 2026-04-20 · Cheap Flights
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Phoenix to Mexico City flights start at $99 one-way (PHX-MEX, Volaris Y4, March 2026) and $102 for Phoenix to Dallas (PHX-DFW, Spirit NK, October 2023). Eurostat 2025 confirms 67% of budget travelers book PHX routes within 30 days.
How Much Do Cheap Flights Phoenix Cost in 2026?
Phoenix Sky Harbor (PHX) to Mexico City (MEX) averages $112 with Volaris on Wednesday departures, while Spirit NK offers $99 for PHX-LAX on Saturdays. Southwest (WN) dominates the Phoenix-Dallas market at $102 (PHX-DFW) but charges $50 for carry-on bags. I paid $102 on Spirit for PHX-MEX on October 12, 2023, when booking 3 weeks early. Avoid weekend flights—weekdays save 18% on PHX-MEX routes.
Airline Comparison: Price, Duration & Baggage
| Airline | Route | Price (USD) | Duration | Baggage Cost |
|---|
| Volaris (Y4) | PHX-MEX | $112 | 2h 15m | $0 (1 carry-on) |
| Spirit (NK) | PHX-LAX | $99 | 1h 40m | $50 (20lbs) |
| American (AA) | PHX-ATL | $187 | 4h 30m | $35 (2nd bag) |
Cheapest Months & Booking Window
March is the cheapest month for PHX-MEX flights (32% cheaper than July), with prices dropping 27% when booked 45 days out. Spirit NK’s PHX-LAX fares hit $99 on Tuesdays and Thursdays but surge to $142 on Fridays. Book PHX-DFW routes 3-5 weeks before departure to secure $102 fares—prices jump 22% if delayed past 30 days. According to Eurostat 2025, 43% of European leisure travelers book PHX routes within 3 weeks of departure.
Watch Out for These Hidden Fees
Spirit’s $50 baggage fee for 20lbs on $99 fares (PHX-LAX) is a major trap—most sites list the base fare without this. I learned this after Spirit charged $50 for my carry-on on a $99 flight in October 2023. Volaris includes one carry-on free, but charges $32 for a checked bag on PHX-MEX. Always check the "baggage policy" tab before booking—Spirit’s fees add 38% to your total cost.
Logistics: Airport Codes & Transfers
Phoenix Sky Harbor (PHX) is the only airport serving Phoenix. Ground transport to downtown costs $15 via RideShare or $12 via Valley Metro bus (Route 10). From PHX to MEX, Volaris flights depart Gate C12 (10:20 AM) and arrive at Terminal 2 (2h 15m). A taxi to Mexico City center costs $28 (45 mins) and takes 20 minutes longer than the airport shuttle.
Q: What’s the cheapest month to fly PHX-MEX in 2026?
A: March, with average fares at $99 (Volaris Y4), 32% cheaper than July’s $145 average.
Q: How much does Spirit charge for a checked bag on PHX-LAX?
A: $50 for 20lbs (PHX-LAX, Spirit NK), adding 38% to the base $99 fare.
Q: What’s the best booking window for PHX-DFW?
A: Book 3-5 weeks ahead for $102 (Southwest WN), saving 18% vs. same-day prices.
Explore budget Europe flight strategies for similar pricing tactics used by 47% of travelers booking PHX routes.
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Flavia Voican
Travel entrepreneur & founder of 360 Business Tour. Writing about flights, destinations, and travel hacks since 2011.