Key West to Phoenix flights

Routavio compares airline fares from several flight booking sites. Search Key West to Phoenix to see the lowest price before you book.

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Lowest fare seen

€133Seen on 12 Oct 2026

Last checked

26 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €133

Lowest observed

15 Dec 2026

Breeze Airways · 2 stops · One way

Cheapest observed day · Last checked: 12 Oct 2026

Departure

10:59

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

One-way fare

One-way fare · No data: click and we will search

Airlines seen: Allegiant Air, American Airlines, Breeze Airways, Delta Air Lines, Frontier Airlines, JetBlue, United Airlines (7)
Typical journey time: 26h 29m

Short answer

Routavio has seen Allegiant Air fares from Key West to Phoenix. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare. Lowest fare seen: €133 on 12 Oct 2026.

About this route

Explore the fares we observed from Key West to Phoenix. Prices move often, so pick your dates to see the latest options.

Route distance: 3,094 km
Typical journey time: 26h 29m
Seen on fares with a connection: Breeze Airways, Allegiant Air, American Airlines, Delta Air Lines, United Airlines, Frontier Airlines, JetBlue (7)
Alternative airports: AZA, SCF

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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We show like-for-like journeys so the comparison is fair.

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The price is final on the provider's site, where your booking is completed.

How our prices work

Airport to city: straight-line distance

Key West International Airport (EYW) → Key West, city gazetteer reference point (24.5557, -81.7826): ≈ 2 km.
Phoenix Sky Harbor International Airport (PHX) → Phoenix, city gazetteer reference point (33.4484, -112.0740): ≈ 6 km.
Mesa Gateway Airport (AZA) → Phoenix, city gazetteer reference point (33.4484, -112.0740): ≈ 42 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Frequently asked

How much was a flight from Key West to Phoenix?

A fare of €133 was seen on 12 Oct 2026. Fares change, so search your dates for the current price.

Are there direct flights from Key West to Phoenix?

Our data holds no non-stop flight from Key West to Phoenix. The fares on this page include at least one stop.

Which airlines fly from Key West to Phoenix?

Routavio has seen these carriers on the route: Allegiant Air, American Airlines, Breeze Airways, Delta Air Lines, Frontier Airlines, JetBlue, United Airlines (7).

How long does the flight from Key West to Phoenix take?

Across the 79 fares Routavio observed, the average journey time is 31h 01m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Key West to Phoenix fares were non-stop?

None of the 79 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide