$188 Cheap Flights from Key West (EYW) to Washington (IAD)

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Cheap Flights from Key West to Washington (EYW-IAD)

Prices were available within the past 7 days and start at $188 for one-way flights and $228 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Jul 4 - Mon, Jul 8
EYW
Key West
IAD
Washington
$228 Roundtrip, found 6 days ago
$228
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Jul 4 from Key West to Washington, returning Mon, Jul 8, priced at $228 found 6 days ago
Delta
Wed, Aug 7 - Sat, Aug 17
EYW
Key West
IAD
Washington
$228 Roundtrip, found 1 day ago
$228
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Aug 7 from Key West to Washington, returning Sat, Aug 17, priced at $228 found 1 day ago
Delta
Wed, Aug 7 - Fri, Aug 23
EYW
Key West
IAD
Washington
$243 Roundtrip, found 1 day ago
$243
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Aug 7 from Key West to Washington, returning Fri, Aug 23, priced at $243 found 1 day ago
United
Fri, Jun 7 - Mon, Jun 10
EYW
Key West
IAD
Washington
$243 Roundtrip, found 2 days ago
$243
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jun 7 from Key West to Washington, returning Mon, Jun 10, priced at $243 found 2 days ago
United
Fri, Jun 7 - Sun, Jun 9
EYW
Key West
IAD
Washington
$258 Roundtrip, found 4 hours ago
$258
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Jun 7 from Key West to Washington, returning Sun, Jun 9, priced at $258 found 4 hours ago
Delta
Fri, Oct 25 - Mon, Oct 28
EYW
Key West
IAD
Washington
$273 Roundtrip, found 5 days ago
$273
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Oct 25 from Key West to Washington, returning Mon, Oct 28, priced at $273 found 5 days ago
Delta
Thu, Jul 11 - Tue, Jul 16
EYW
Key West
IAD
Washington
$273 Roundtrip, found 1 hour ago
$273
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Jul 11 from Key West to Washington, returning Tue, Jul 16, priced at $273 found 1 hour ago
United
Fri, Jun 7 - Sun, Jun 9
EYW
Key West
IAD
Washington
$275 Roundtrip, found 4 hours ago
$275
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Jun 7 from Key West to Washington, returning Sun, Jun 9, priced at $275 found 4 hours ago
Delta
Wed, May 29 - Tue, Jun 11
EYW
Key West
IAD
Washington
$283 Roundtrip, found 3 days ago
$283
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, May 29 from Key West to Washington, returning Tue, Jun 11, priced at $283 found 3 days ago
Delta
Mon, Jul 29 - Fri, Aug 16
EYW
Key West
IAD
Washington
$288 Roundtrip, found 3 days ago
$288
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Jul 29 from Key West to Washington, returning Fri, Aug 16, priced at $288 found 3 days ago
Flights from Key West (EYW) to Washington (IAD)
Origin airport
Key West Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$227
Distance
1026 mi

Key West to Washington Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Key West to Washington offer the perfect respite. Not only does exploring Washington provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Key West to Washington may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Washington are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Washington more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Washington is $188 now!

Frequently asked questions

How much is a one-way flight from Key West Intl. Airport to IAD?
Prepare to pack your bags, because Key West flights to Washington start from $225. This information is based on the cheapest price found on Expedia for this journey with a departure date during the next three months. This airfare is for an United flight, leaving Key West Intl. Airport (EYW) on May 31 2024 and arriving at Washington Dulles Intl. Airport (IAD). The price was last updated on May 21 2024 and has not changed since.
Is it cheaper to buy a plane ticket from Key West Intl. Airport to Washington Dulles Intl. Airport (IAD) last minute?
When it comes to booking your flights, being organized pays off. While you may be able to score a deal on a Key West Intl. Airport to Dulles Intl. Airport flight at the last minute, prices usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international flights it’s between three and four months.
What is the cheapest airline flying from Key West Intl. Airport (EYW) to Dulles Intl. Airport in the next 90 days?
With ticket prices starting at $225 for a flight from Key West to Washington, United is the cheapest airline found on Expedia. This price is based on airfares found on Expedia departing within the next 90 days and was last updated on May 21 2024 and has not changed since. The flight takes off from Key West Intl. Airport (EYW) on May 31 2024 and lands at IAD.
What's the cheapest price for a flight from Key West Intl. Airport to Dulles Intl. Airport next month?
With a one-way flight from Key West to Washington coming in at just $225, you’ll have more dollars left in your pocket for seeing the sights. This fare was found after searching through all available flights on Expedia within the next 30 days. This particular journey takes off from Key West Intl. Airport (EYW) on May 31 2024, touches down at Dulles Intl. Airport and is operated by United. The price of this flight was last updated on May 21 2024 and has not changed since.
Can I find cheap nonstop flights from Key West Intl. Airport (EYW) to Washington Dulles Intl. Airport (IAD) in the next three months?
Your next awesome adventure doesn’t have to blow a hole in your budget. We’ve sourced a roundtrip nonstop flight from Key West to Washington within the next 90 days for $208. This price is based on airfares found on Expedia with a departure date in the next three months and was last updated on May 21 2024. The flight via United heads out of EYW on May 31 2024 and arrives at Dulles Intl. Airport. It has a return date of June 7 2024.Take advantage of our handy filters to discover nonstop cheap flights from Key West Intl. Airport (EYW) to Washington Dulles Intl. Airport (IAD). All you need to do is click on “Nonstop” under “Filter by” once your search results come up. Travel plans not yet fixed? You can also make use of the “Flexible dates” dropdown menu to review prices for nearby days. Booking a fare that fits your budget and plans couldn’t be easier.
What airports do you fly into for Sterling from Key West?
Washington Dulles Intl. Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore Washington Intl. Thurgood Marshall Airport (BWI) are your choices when flying from Key West to Sterling. Approximately 4 mi south of the center of Sterling, Washington Dulles Intl. Airport (IAD) is the city’s main entry point. Consider things like flight arrival and departure times and the distance to your hotel before deciding where you fly into. Reston Town Center and One Loudoun are two fantastic attractions to put on your to-do list when you reach your destination.
Can I change the date of my flight from EYW to Dulles Intl. Airport?
Sometimes life gets in the way of plans, so Expedia is here to help make things easy. To start, access your EYW to Dulles Intl. Airport itinerary through the Expedia Trips portal and look up the fare rules to see if change fees apply. If you booked your airfare in the last 24 hours, some airlines will let you cancel for free and book new flights. If you bought your ticket more than 24 hours ago, contact us via our Customer Service portal so we can assist you further.
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