$234 Cheap flights from Washington Dulles Intl. to Key West Intl. (IAD to EYW)

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Find The Best Dates To Fly from Washington Dulles Intl. to Key West Intl.

Amazing IAD to EYW Flight Deals

The cheapest flights to Key West Intl. found within the past 7 days were $229 round trip and $234 one way. Prices and availability subject to change. Additional terms may apply.

Best Key West Intl. Flight and Hotel Packages

Key West Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Hyatt Vacation Club at Windward Pointe, Key West
The Marker Key West Harbor Resort
Waterlane House by Brightwild Pool Boat Dock
Capmar House by Brightwild Huge Home Pool
Pool View Pvt Balcony Samana Cay Suite
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Frequently asked questions

Can I catch a flight from Dulles Intl. Airport to Key West Intl. Airport (EYW) right now?
Ensure you visit the Covid-19 Travel Advisor to discover if there are any current quarantine requirements or travel advice reports in effect in EYW when flying from IAD.
Are there direct flights from IAD to Key West Intl. Airport?
Be a wise wanderer and score a direct flight from IAD to Key West Intl. Airport (EYW) with United Airlines. This airline is the ideal choice if you’d rather touchdown in Monroe County as quickly as possible.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to EYW, please visit our Customer Service Portal.
How long is the flight from IAD to Key West Intl. Airport?
Flights between Sterling and Monroe County take about 4 hours and 32 minutes all up. Make the most of your time in the air by reading, snoozing away, watching a movie or doing all three.
What is the flight distance from Washington Dulles Intl. Airport (IAD) to EYW?
With a flight distance of 1,050 mi between Dulles Intl. Airport and Key West Intl. Airport (EYW), you’re going to be in the air for a while. It’s the perfect opportunity to watch a film or two, catch up on work or just relax with a magazine.
What airlines fly from Dulles Intl. Airport to Key West Intl. Airport?
Hoping to fly directly from Sterling to Monroe County? It’s your lucky day. United Airlines offers 30 flights per month and is a popular choice with many wise wanderers.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with American Airlines, Silver Airways or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Washington Dulles Intl.
Traveling To
Key West Intl.
Shortest Flight Time
3 hours 14 mins
Earliest Departure Time
9:00AM EST
Latest Departure Time
9:00AM EST
Lowest Flight Price
$229

Route Info

Flight path for flights from Washington Dulles International Airport to Key West International Airport.


Distance:
1,059.00 miles


Discover our best flights from Washington IAD to Key West EYW. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Washington IAD to Key West EYW at the right price  

Airfares to Key West EYW from Washington IAD currently cost between $229 and $278. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Washington IAD to Key West EYW 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Washington IAD to Key West EYW on Travelocity starting at $234. Prices and availability subject to change. Additional terms may apply. 

 

Get to Key West EYW from Washington IAD quicker with direct flights. 

Get to Key West faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to EYW from IAD to take around 3 hour(s) 14 min(s).  

 

Find our cheapest airfares for flights from Washington IAD to Key West EYW

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to EYW from IAD. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Washington IAD to Key West EYW today 

If you’re flexible about when you travel, February is usually the cheapest month to fly from Washington IAD to Key West EYW. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Key West EYW from Washington IAD 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to EYW from IAD have this option.  

 

Travel with confidence when you book flights to Key West EYW from Washington IAD with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.