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Phoenix

Cheap flights from Greenville (GSP) to Phoenix

GSP — PHX
Nov 7 — Nov 141
Sat 11/7
Sat 11/14
1 adult, Economy
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Find flight deals from Greenville to Phoenix

Popular in

January

Cheapest in

August

Average price

$488
Highest demand for flights based on searches. 8% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Best time to book a flight from Greenville to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Greenville with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Greenville to Phoenix

How far ahead should I book a flight from Greenville to Phoenix?

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Greenville 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 Greenville to Phoenix?

Currently, August is the cheapest month in which you can book a flight from Greenville to Phoenix (average of $400). Flying from Greenville to Phoenix in January is currently the most expensive (average of $555). 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

Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Greenville to Phoenix to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,215 reviews

Entertainment

7.5

Overall

7.9

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Southwest
7.9
Good
4,215 reviews
Southwest
7.9
Good
4,215 reviews

Entertainment

7.5

Overall

7.9

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Delta
7.8
Good
8,634 reviews
Southwest
7.9
Good
4,215 reviews

Entertainment

7.5

Overall

7.9

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
United Airlines
7.4
Good
10,307 reviews
Southwest
7.9
Good
4,215 reviews

Entertainment

7.5

Overall

7.9

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
American Airlines
7.0
Good
12,134 reviews
Southwest
7.9
Good
4,215 reviews

Entertainment

7.5

Overall

7.9

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Related info for your journey

  • What airport do you fly from for flights from Greenville to Phoenix?

    Greenville (GSP) is the airport you will fly out of if you book a flight from Greenville to Phoenix. You should not have trouble finding flights to Phoenix from Greenville; the airport handles an average of 0 outbound flights to Phoenix per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Greenville airport to Phoenix. It is only a 10.4 mi journey to Greenville (GSP) from Greenville’s city center.

  • What are the cheapest airlines flying from Greenville to Phoenix round-trip?

    Flying on United Airlines is currently your cheapest option to Phoenix, with prices starting at $301. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $308 and $321, respectively. These flights start at 36% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Greenville to Phoenix one-way?

    One-way options have recently been found by users for as low as $150 on Southwest. Other airlines that offer cheap prices include Delta from $188 and American Airlines from $203 one-way.

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

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

  • How can I find direct flights from Greenville to Phoenix?

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

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

    Yes. Cheapflights offers flight deals from Greenville 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 Greenville to Phoenix?

    Currently, August is the cheapest month in which you can book a flight from Greenville to Phoenix (average of $400). Flying from Greenville to Phoenix in January is currently the most expensive (average of $555). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Greenville to Phoenix

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$301Average$401FlexibilityNo cancel feeOn-time69%
DeltaCheapest$308Average$518FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$321Average$481FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$381Average$461FlexibilityNo cancel feeOn-time63%

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