About Phoenix Sky Harbor International Airport
Phoenix Sky Harbor International Airport (PHX) is one of the busiest in the U.S.
In our search over 29 November to 6 December 2026, Frontier flies direct from San Diego, Los Angeles, Las Vegas, Santa Ana, Denver and San Francisco. The fares below are dated.
The PHX Sky Train, light rail, taxis and ride-hailing connect the airport with downtown in about 15 minutes.
Find and compare cheap flights
Everything you need to find and book your next cheap flight — all in one place.
Price Match Promise
Found a better deal? We'll match it!
24/7 Customer Support
Speak to our travel experts anytime, anywhere.
ClubMiles Rewards
Stack points & airline miles to save.
Easy Cancellations
Convenient options online and 24/7 global concierge.
Recommended for your next trip
Based on popular routes and current airfare deals
Cheap Flights to Phoenix Sky Harbor International Airport
Lowest one-way fares to Phoenix from popular departure cities
*All above fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions.
Cheapest Routes to Phoenix Sky Harbor International Airport
Lowest one-way fares we found for 29 November to 6 December 2026 on direct and one-stop itineraries booked on a single ticket. Fares change often, so check your own dates.
| From | Airline | Stops | Duration | Date | Fare from |
|---|---|---|---|---|---|
| San Diego (SAN) | Frontier | Direct | 1h 28m | 5 Dec | $19 |
| Los Angeles (LAX) | Frontier | Direct | 1h 29m | 5 Dec | $20 |
| Las Vegas (LAS) | Frontier | Direct | 1h 14m | 4 Dec | $24 |
| Santa Ana (SNA) | Frontier | Direct | 1h 28m | 3 Dec | $24 |
| Denver (DEN) | Frontier | Direct | 2h 4m | 2 Dec | $26 |
| San Francisco (SFO) | Frontier | Direct | 2h 6m | 3 Dec | $43 |
Airlines Flying to Phoenix Sky Harbor International Airport
Carriers that showed up in our search for this airport
Frontier
Frontier flights to Phoenix Sky Harbor International Airport appeared in our search from 6 cities, with one-way fares starting at $19 for 29 November to 6 December 2026.
Routes: San Diego (SAN), Los Angeles (LAX), Las Vegas (LAS), Santa Ana (SNA), Denver (DEN), San Francisco (SFO)
Things to Do Near Phoenix Sky Harbor International Airport
Highlights around Phoenix
Camelback Mountain
City views.
Desert Botanical Garden
Cacti and desert plants.
Musical Instrument Museum
Instruments worldwide.
Sedona
Red rocks.
24/7 Post-Flight Booking Assistance
With our 24/7 Post-Flight Booking Assistance, you will never have to manage travel challenges alone. Our highly trained travel experts are available day and night to support you with any changes, cancellations, or additional services you may require. From updating passenger details to securing special requests, we make the process smooth and stress-free.
Should your plans shift, we will walk you through every step of the cancellation and refund process, ensuring clarity and timely resolutions. In today's unpredictable travel environment, flexibility is essential, and we pride ourselves on delivering expert solutions quickly. Contact us anytime and travel with confidence knowing we will handle the details while you focus on what matters most — your journey.
Most Popular Airlines
Best Airlines for Domestic & International Routes
Frequently Asked Questions
Everything you need to know about flying to Phoenix Sky Harbor International Airport
Which airport serves Phoenix?
Phoenix Sky Harbor International Airport (PHX) serves Phoenix, United States. It is about 6 km east of downtown Phoenix, Arizona.
Are there direct flights to Phoenix?
Yes. In our search over 29 November to 6 December 2026 we found direct flights from San Diego (Frontier), Los Angeles (Frontier), Las Vegas (Frontier), Santa Ana (Frontier), Denver (Frontier), San Francisco (Frontier). Availability varies by date.
What is the cheapest way to fly to Phoenix?
The lowest fare we found was US$19 one-way, direct from San Diego on Frontier, on 5 Dec 2026. Fares change often, so compare dates.
Do I need a visa to visit United States?
Citizens of many countries can enter the United States visa-free through the Visa Waiver Program with an approved ESTA; others need a visa. Check the rules for your passport before you travel.
What currency is used in Phoenix?
The United States uses the US dollar (USD).
