$67 Find Cheap Flights from Washington to Florida Keys

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Florida Keys

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info

Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$67
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Seattle to Miami

FAQs for booking flights from Washington to Florida Keys

  • How does KAYAK find such low prices on flights from Washington to Florida Keys?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Florida Keys.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Florida Keys?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington to Florida Keys is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Florida Keys?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington to Florida Keys with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Florida Keys?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington to Florida Keys up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Florida Keys?

    Based on KAYAK data, the cheapest day to fly to Florida Keys is Monday where round-trip tickets can be as cheap as $560. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $649 on average.

  • What is the cheapest time of day to fly to Florida Keys?

    The cheapest time of day to fly to Florida Keys is generally in the evening, when round-trip flights cost $263 on average. Morning departures are around 49% more expensive than evening flights, on average. The most expensive time of day to fly to Florida Keys is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,085.

  • What is the cheapest month to fly from Washington to Florida Keys?

    The cheapest month for flights from Washington to Florida Keys is January, when tickets cost $483 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,091 and $873 respectively.

  • How far in advance should I book a flight from Washington to Florida Keys?

    To get a below average price on the flight from Washington to Florida Keys, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

  • How long is the flight to Florida Keys?

    An average nonstop flight from Washington to Florida Keys takes 7h 59m, covering a distance of 2629 miles. The shortest route is Portland (PDX) to Miami (MIA) with an average flight time of 5h 37m.

  • What are the most popular destinations in Florida Keys?

    Based on KAYAK flight searches, the most popular destination is Miami (96% of total searches to Florida Keys). The next most popular destination is Key West (4%).

Book cheap flights from Washington to Florida Keys

Recent round-trip flight deals

10/27Mon
1 stopSouthwest
10h 15mSEA-MIA
10/30Thu
1 stopSouthwest
10h 25mMIA-SEA
$134
9/9Tue
1 stopSouthwest
10h 45mSEA-MIA
9/18Thu
1 stopSouthwest
14h 30mMIA-SEA
$139
11/5Wed
1 stopAmerican Airlines
9h 30mPDX-MIA
11/11Tue
nonstopAmerican Airlines
6h 37mMIA-PDX
$149
8/23Sat
1 stopAmerican Airlines
9h 49mPDX-MIA
8/30Sat
1 stopAmerican Airlines
10h 52mMIA-PDX
$159
7/22Tue
1 stopFrontier
8h 29mPDX-MIA
7/30Wed
1 stopFrontier
8h 30mMIA-PDX
$181
7/22Tue
1 stopFrontier
8h 29mPDX-MIA
7/29Tue
1 stopFrontier
8h 30mMIA-PDX
$190
8/25Mon
nonstopHawaiian Airlines
6h 06mSEA-MIA
9/3Wed
nonstopHawaiian Airlines
6h 41mMIA-SEA
$193
9/9Tue
nonstopAlaska Airlines
6h 20mSEA-MIA
9/18Thu
nonstopAlaska Airlines
6h 41mMIA-SEA
$197
8/17Sun
nonstopHawaiian Airlines
5h 55mSEA-MIA
8/26Tue
nonstopHawaiian Airlines
6h 34mMIA-SEA
$208
9/27Sat
nonstopAlaska Airlines
6h 20mSEA-MIA
10/1Wed
nonstopAlaska Airlines
6h 41mMIA-SEA
$217

Search by stops

Search by airline

Search by price

Recent one-way flight deals

10/27Mon
1 stopSouthwest
10h 15mSEA-MIA
$67
11/17Mon
nonstopAmerican Airlines
5h 37mPDX-MIA
$70
7/29Tue
1 stopFrontier
8h 29mPDX-MIA
$82
7/17Thu
1 stopFrontier
7h 42mSEA-MIA
$83
8/7Thu
1 stopSpirit Airlines
16h 15mPDX-MIA
$96
8/9Sat
1 stopSpirit Airlines
11h 28mPDX-MIA
$97
10/6Mon
1 stopDelta
8h 38mPDX-MIA
$99
8/14Thu
1 stopDelta
9h 31mGEG-MIA
$99
10/22Wed
nonstopAlaska Airlines
5h 59mSEA-MIA
$112
10/16Thu
1 stopAlaska Airlines
16h 29mPDX-MIA
$133

Search by stops

Search by airline

Search by price

Last minute flights from Washington to Florida Keys

Last minute flight, train and bus deals

7/15Tue
multi-stopFrontier
8h 29mPDX-MIA
7/29Tue
multi-stopFrontier
8h 30mMIA-PDX
$190
7/12Sat
multi-stopFrontier
8h 29mPDX-MIA
7/18Fri
multi-stopFrontier
8h 36mMIA-PDX
$226
7/14Mon
multi-stopDelta
9h 58mPDX-MIA
7/29Tue
multi-stopDelta
9h 01mMIA-PDX
$303
7/15Tue
multi-stop
21h 05mSEA-MIA
7/24Thu
multi-stop
12h 25mMIA-SEA
$309
7/15Tue
multi-stopSouthwest
15h 25mPDX-MIA
7/29Tue
multi-stopSouthwest
11h 55mMIA-PDX
$314
7/15Tue
multi-stop
8h 29mPDX-MIA
7/17Thu
multi-stop
10h 15mMIA-PDX
$318
7/12Sat
multi-stopAmerican Airlines
9h 54mPDX-MIA
7/31Thu
multi-stopAmerican Airlines
8h 26mMIA-PDX
$338
7/11Fri
multi-stopAmerican Airlines
8h 43mPDX-MIA
7/31Thu
multi-stopAmerican Airlines
8h 26mMIA-PDX
$364
7/15Tue
multi-stopSouthwest
15h 25mPDX-MIA
7/29Tue
multi-stopSouthwest
11h 45mMIA-PDX
$373
7/14Mon
multi-stopDelta
9h 58mPDX-MIA
7/17Thu
multi-stopDelta
9h 01mMIA-PDX
$392

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Florida Keys

Cabin class types available on flights to Washington

Cabin classes available on flights to Washington. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.