$353 Cheap Flights from Phoenix (PHX) to La Paz (LPB)

View $353 flight on Tue, Dec 2, 2025Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to El Alto Intl. Airport (LPB)

Cheap Flights from Phoenix to La Paz (PHX-LPB)

Prices were available within the past 7 days and start at $353 for one-way flights and $689 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Mar 4 - Mon, Mar 16
PHX
Phoenix
LPB
La Paz
$689 Roundtrip, found 23 hours ago
$689
Roundtrip
found 23 hours ago
Select United flight, departing Wed, Mar 4 from Phoenix to La Paz, returning Mon, Mar 16, priced at $689 found 23 hours ago
United
Wed, Mar 4 - Thu, Mar 26
PHX
Phoenix
LPB
La Paz
$699 Roundtrip, found 23 hours ago
$699
Roundtrip
found 23 hours ago
Select United flight, departing Wed, Mar 4 from Phoenix to La Paz, returning Thu, Mar 26, priced at $699 found 23 hours ago
United
Fri, Apr 10 - Thu, Apr 30
PHX
Phoenix
LPB
La Paz
$699 Roundtrip, found 18 hours ago
$699
Roundtrip
found 18 hours ago
Select United flight, departing Fri, Apr 10 from Phoenix to La Paz, returning Thu, Apr 30, priced at $699 found 18 hours ago
United
Wed, Jan 21 - Fri, Feb 6
PHX
Phoenix
LPB
La Paz
$704 Roundtrip, found 1 day ago
$704
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jan 21 from Phoenix to La Paz, returning Fri, Feb 6, priced at $704 found 1 day ago
United
Fri, Apr 10 - Thu, Apr 30
PHX
Phoenix
LPB
La Paz
$709 Roundtrip, found 18 hours ago
$709
Roundtrip
found 18 hours ago
Select United flight, departing Fri, Apr 10 from Phoenix to La Paz, returning Thu, Apr 30, priced at $709 found 18 hours ago
United
Fri, Apr 10 - Thu, Apr 30
PHX
Phoenix
LPB
La Paz
$709 Roundtrip, found 1 day ago
$709
Roundtrip
found 1 day ago
Select United flight, departing Fri, Apr 10 from Phoenix to La Paz, returning Thu, Apr 30, priced at $709 found 1 day ago
United
Wed, Mar 4 - Wed, Mar 11
PHX
Phoenix
LPB
La Paz
$714 Roundtrip, found 23 hours ago
$714
Roundtrip
found 23 hours ago
Select United flight, departing Wed, Mar 4 from Phoenix to La Paz, returning Wed, Mar 11, priced at $714 found 23 hours ago
United
Fri, Apr 10 - Thu, Apr 30
PHX
Phoenix
LPB
La Paz
$716 Roundtrip, found 1 day ago
$716
Roundtrip
found 1 day ago
Select United flight, departing Fri, Apr 10 from Phoenix to La Paz, returning Thu, Apr 30, priced at $716 found 1 day ago
United
Fri, Apr 10 - Thu, Apr 30
PHX
Phoenix
LPB
La Paz
$719 Roundtrip, found 1 day ago
$719
Roundtrip
found 1 day ago
Select United flight, departing Fri, Apr 10 from Phoenix to La Paz, returning Thu, Apr 30, priced at $719 found 1 day ago
JetBlue Airways
Sat, Nov 15 - Thu, Dec 4
PHX
Phoenix
LPB
La Paz
$766 Roundtrip, found 1 day ago
$766
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Nov 15 from Phoenix to La Paz, returning Thu, Dec 4, priced at $766 found 1 day ago

Alternative airports near La Paz

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to El Alto Intl. LPB. Cheapest and Closest option available. Average driving time to city center is 12 minutes. Flights from $1,314
LPB
El Alto Intl.
CheapestClosest
Average driving time to city center12 min
Flights from $1,314

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to El Alto Intl. Airport (LPB) cost?
Grab a cheap one-way flight from $353 or cheap return flight from $689 from Sky Harbor Intl. Airport (PHX) to El Alto Intl. Airport (LPB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to El Alto Intl. Airport (LPB)?
Planning your trip for March may help you find better deals, as it's the cheapest month for flights between PHX and LPB. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to El Alto Intl. Airport (LPB)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PHX to LPB flight.
How many flights per day from Sky Harbor Intl. Airport (PHX) to El Alto Intl. Airport (LPB)?
Direct flights from Sky Harbor Intl. Airport (PHX) to El Alto Intl. Airport (LPB) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PHX to LPB?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to El Alto Intl. Airport (LPB)?
To avoid possible delays on the Sky Harbor Intl. Airport (PHX) to El Alto Intl. Airport (LPB) route, fly before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to El Alto Intl. Airport (LPB) last-minute?
Last-minute fares from PHX to LPB are usually more expensive. For the cheapest rates, start searching for flights early. That said, if you can play around with your travel dates, it's possible to score a cheap ticket right before your trip.
Is it cheaper to book a PHX to LPB flight and hotel package?
Securing a PHX to LPB flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our extensive range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to El Alto Intl. Airport (LPB)?
It's usually possible to cancel or reschedule your PHX to LPB flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
El Alto Intl.
Roundtrip price
$689
Distance
4499 mi

Book with confidence

Phoenix to La Paz Flights

The cheapest times to fly from Phoenix to La Paz

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phoenix to La Paz are during the month of March. You can find some of the cheapest flights from Phoenix to La Paz with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to La Paz

Sunday is one of the best days to book for cheap flights from Phoenix to La Paz: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phoenix to La Paz

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phoenix to La Paz in 2025. You can also book with separate airlines for your outbound and return journeys, from $353 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phoenix to La Paz flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phoenix to La Paz airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Phoenix to La Paz Flights

Explore a world of travel with Expedia

*Available to One Key members.