Key West to Prague flights

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

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Lowest fare seen

€328Seen on 11 Oct 2026

Last checked

25 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €328

Lowest observed

1 Feb 2027

United Airlines · 2 stops · One way

Cheapest observed day · Last checked: 11 Oct 2026

Departure

15:15

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: Aer Lingus, Air Canada, Breeze Airways, Icelandair, JetBlue, KLM, Norse, Norwegian Air International, Ryanair, SAS, Swiss, United Airlines, Wizz Air UK (13)
Typical journey time: 25h 41m

Short answer

Routavio has seen Aer Lingus fares from Key West to Prague. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare. Lowest fare seen: €328 on 11 Oct 2026.

About this route

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

Route distance: 8,362 km
Typical journey time: 25h 41m
Seen on fares with a connection: Breeze Airways, Wizz Air UK, Norse, JetBlue, Aer Lingus, Icelandair, Ryanair, United Airlines (8)

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.

Compare the same trip

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.
Prague Václav Havel (PRG) → Prague, city gazetteer reference point (50.0755, 14.4378): ≈ 13 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 Prague?

A fare of €328 was seen on 11 Oct 2026. Fares change, so search your dates for the current price.

Are there direct flights from Key West to Prague?

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

Which airlines fly from Key West to Prague?

Routavio has seen these carriers on the route: Aer Lingus, Air Canada, Breeze Airways, Icelandair, JetBlue, KLM, Norse, Norwegian Air International, Ryanair, SAS, Swiss, United Airlines, Wizz Air UK (13).

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

Across the 70 fares Routavio observed, the average journey time is 25h 24m, 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 Prague fares were non-stop?

None of the 70 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