What are the cheapest airlines flying from New York LaGuardia Airport to Phoenix round-trip?

According to our current data, Southwest ($206), United Airlines ($214), and American Airlines ($226) offers the cheapest pricing from New York LaGuardia Airport to Phoenix. Southwest is priced at 46% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from New York LaGuardia Airport to Phoenix one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $85. JetBlue flights start at $98 while deals on Delta start at $108 one-way.

In terms of precipitation, rainfall in Phoenix ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix when rainfall is around 0.0 in.

If weather is an important factor for your trip to Phoenix, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

What are the most popular airlines that fly from New York LaGuardia Airport to Phoenix?

Southwest, American Airlines and United Airlines are the most popular airlines when flying from New York LaGuardia Airport to Phoenix.

What is the cheapest time of day to fly from LGA to PHX?

When flying from New York LaGuardia Airport to Phoenix, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from LaGuardia to Phoenix that include hotel bookings?

Yes. In addition to deals on LaGuardia to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from LaGuardia to Phoenix?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Phoenix.

Can I find deals for business class flights from LaGuardia to Phoenix?

Yes. Cheapflights offers flight deals from LaGuardia to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Cheap Flights from New York LaGuardia Airport, NY to Phoenix

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Find flight deals from LaGuardia to Phoenix

Popular in	February
Cheapest in	January
Average price	$401

High demand for flights, 1% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

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Best time to book a flight from LaGuardia to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from LaGuardia with our price prediction graph.

LGA-PH1

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Phoenix

How far ahead should I book a flight from New York LaGuardia Airport to Phoenix?

Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York LaGuardia Airport to Phoenix. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from New York LaGuardia Airport to Phoenix?

Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Phoenix (average of $296). Flying from New York LaGuardia Airport to Phoenix in February is currently the most expensive (average of $466). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Phoenix

See what other customers who have flown with Southwest,Delta, andUnited Airlines from New York LaGuardia Airport to Phoenix have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,210 reviews

Reviews

1 / 20

10.0

Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Southwest

7.9

Good

4,210 reviews

Southwest

7.9

Good

4,210 reviews

Reviews

1 / 20

10.0

Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Delta

7.8

Good

8,651 reviews

Southwest

7.9

Good

4,210 reviews

Reviews

1 / 20

10.0

Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

United Airlines

7.3

Good

10,388 reviews

Southwest

7.9

Good

4,210 reviews

Reviews

1 / 20

10.0

Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

American Airlines

7.0

Good

12,177 reviews

Southwest

7.9

Good

4,210 reviews

Reviews

1 / 20

10.0

Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Related info for your journey

What are the cheapest airlines flying from New York LaGuardia Airport to Phoenix round-trip?
According to our current data, Southwest ($206), United Airlines ($214), and American Airlines ($226) offers the cheapest pricing from New York LaGuardia Airport to Phoenix. Southwest is priced at 46% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from New York LaGuardia Airport to Phoenix one-way?
To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $85. JetBlue flights start at $98 while deals on Delta start at $108 one-way.
Can I find deals for flights from LaGuardia to Phoenix that include hotel bookings?
Yes. In addition to deals on LaGuardia to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from LaGuardia to Phoenix?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Phoenix.
Can I find deals for business class flights from LaGuardia to Phoenix?
Yes. Cheapflights offers flight deals from LaGuardia to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from New York LaGuardia Airport to Phoenix?
Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Phoenix (average of $296). Flying from New York LaGuardia Airport to Phoenix in February is currently the most expensive (average of $466). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 4 airlines flying from LaGuardia to Phoenix

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$206	Average$395	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$214	Average$396	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$226	Average$378	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$267	Average$436	FlexibilityNo cancel fee	On-timeN/A

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Cheap flights from LaGuardia, NY (LGA) to Phoenix

Find cheap flights from LaGuardia to Phoenix with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from LaGuardia to Phoenix

Popular in

Cheapest in

Average price

Best time to book a flight from LaGuardia to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from LaGuardia with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from New York LaGuardia Airport to Phoenix?

Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York LaGuardia Airport to Phoenix. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from New York LaGuardia Airport to Phoenix?

Reviews of airlines servicing Phoenix

See what other customers who have flown with Southwest,Delta, andUnited Airlines from New York LaGuardia Airport to Phoenix have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the cheapest airlines flying from New York LaGuardia Airport to Phoenix round-trip?

What are the cheapest airlines to fly from New York LaGuardia Airport to Phoenix one-way?

Can I find deals for flights from LaGuardia to Phoenix that include hotel bookings?

How can I find direct flights from LaGuardia to Phoenix?

Can I find deals for business class flights from LaGuardia to Phoenix?

What is the cheapest month to book a flight from New York LaGuardia Airport to Phoenix?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for LaGuardia to Phoenix

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Complete your trip

Complete your trip to Phoenix by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from LaGuardia to Phoenix by cabin class

Find flights from LaGuardia to Phoenix, based on your preferred cabin class, be it economy, premium economy, business, or first class.

LaGuardia and Phoenix flights

Browse other LaGuardia and Phoenix flight options. Last updated on October 19, 2026.

Other flights from LaGuardia

Browse through other flights departing from LaGuardia. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.

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Top 4 airlines flying from LaGuardia to Phoenix

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