$361 Cheap Flights from Phoenix (PHX) to Lafayette (LAF)

View $361 flight on Sat, Oct 4, 2025Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Lafayette, IN (LAF-Purdue University)

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Cheap Flights from Phoenix to Lafayette (PHX-LAF)

Prices were available within the past 7 days and start at $361 for one-way flights and $264 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Jan 6 - Sun, Jan 11
PHX
Phoenix
LAF
Lafayette
$264 Roundtrip, found 3 days ago
$264
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 6 from Phoenix to Lafayette, returning Sun, Jan 11, priced at $264 found 3 days ago
United
Tue, Jan 6 - Sun, Jan 11
PHX
Phoenix
LAF
Lafayette
$270 Roundtrip, found 3 days ago
$270
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 6 from Phoenix to Lafayette, returning Sun, Jan 11, priced at $270 found 3 days ago
United
Tue, Jan 6 - Sun, Jan 11
PHX
Phoenix
LAF
Lafayette
$274 Roundtrip, found 3 days ago
$274
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 6 from Phoenix to Lafayette, returning Sun, Jan 11, priced at $274 found 3 days ago
United
Wed, Oct 29 - Mon, Nov 3
PHX
Phoenix
LAF
Lafayette
$276 Roundtrip, found 5 days ago
$276
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 29 from Phoenix to Lafayette, returning Mon, Nov 3, priced at $276 found 5 days ago
United
Tue, Jan 6 - Sun, Jan 11
PHX
Phoenix
LAF
Lafayette
$279 Roundtrip, found 3 days ago
$279
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 6 from Phoenix to Lafayette, returning Sun, Jan 11, priced at $279 found 3 days ago
United
Wed, Oct 29 - Mon, Nov 3
PHX
Phoenix
LAF
Lafayette
$281 Roundtrip, found 5 days ago
$281
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 29 from Phoenix to Lafayette, returning Mon, Nov 3, priced at $281 found 5 days ago
United
Tue, Jan 6 - Sun, Jan 11
PHX
Phoenix
LAF
Lafayette
$286 Roundtrip, found 3 days ago
$286
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 6 from Phoenix to Lafayette, returning Sun, Jan 11, priced at $286 found 3 days ago
United
Wed, Oct 29 - Mon, Nov 3
PHX
Phoenix
LAF
Lafayette
$288 Roundtrip, found 5 days ago
$288
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 29 from Phoenix to Lafayette, returning Mon, Nov 3, priced at $288 found 5 days ago
United
Wed, Oct 29 - Mon, Nov 3
PHX
Phoenix
LAF
Lafayette
$293 Roundtrip, found 5 days ago
$293
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 29 from Phoenix to Lafayette, returning Mon, Nov 3, priced at $293 found 5 days ago
United
Tue, Jan 6 - Sun, Jan 11
PHX
Phoenix
LAF
Lafayette
$295 Roundtrip, found 3 days ago
$295
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 6 from Phoenix to Lafayette, returning Sun, Jan 11, priced at $295 found 3 days ago

Alternative airports near Lafayette

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

Select flight to Purdue University LAF. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $917
LAF
Purdue University
CheapestClosest
Average driving time to city center8 min
Flights from $917

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Lafayette, IN (LAF-Purdue University) cost?
Lock in a cheap one-way flight from $361 or cheap return flight from $264 from Sky Harbor Intl. Airport (PHX) to Lafayette, IN (LAF-Purdue University) 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 Lafayette, IN (LAF-Purdue University)?
Traveling in January may help you find better deals, as it's the cheapest month for flights between PHX and LAF. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Lafayette, IN (LAF-Purdue University)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from PHX to LAF. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Lafayette, IN (LAF-Purdue University)?
You'll have to take a flight with a layover when traveling from Sky Harbor Intl. Airport (PHX) to Lafayette, IN (LAF-Purdue University). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from PHX to LAF?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a number of factors, such as the season and airline.*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 Lafayette, IN (LAF-Purdue University)?
To avoid possible delays on the Sky Harbor Intl. Airport (PHX) to Lafayette, IN (LAF-Purdue University) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be 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.
What airports do you fly into for West Lafayette from Sky Harbor Intl. Airport (PHX)?
Compare your flight options from Sky Harbor Intl. Airport (PHX) to Indianapolis Intl. Airport (IND). This is the only West Lafayette airport you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to Lafayette, IN (LAF-Purdue University) last-minute?
Booking your ticket from PHX to LAF shortly before your trip is typically more expensive. But if you're flexible with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a PHX to LAF flight and hotel package?
You can save money by booking a PHX to LAF flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your ideal accommodations and flights, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Lafayette, IN (LAF-Purdue University)?
If you reserved your PHX to LAF flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Purdue University
Roundtrip price
$264
Distance
1460 mi

Book with confidence

Book with confidence

Phoenix to Lafayette Flights

The cheapest times to fly from Phoenix to Lafayette

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 Lafayette are during the month of January. You can find some of the cheapest flights from Phoenix to Lafayette with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Lafayette

Sunday is one of the best days to book for cheap flights from Phoenix to Lafayette: 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 Lafayette

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 Lafayette in 2025. You can also book with separate airlines for your outbound and return journeys, from $361 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 Lafayette 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 Lafayette 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 Lafayette Flights

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*Available to One Key members.