$163 Cheap flights from Key West Intl. to Washington Dulles Intl. (EYW to IAD)

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

Compare Flight Prices from Key West to Washington

Affordable Airfare Tickets from EYW to IAD Airport

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $269 round trip and $163 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Aug 8 - Sat, Aug 23
EYW
Key West
IAD
Washington
$269 Roundtrip, found 5 days ago
$269
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Aug 8 from Key West to Washington, returning Sat, Aug 23, priced at $269 found 5 days ago
Wed, May 14 - Sat, May 24
EYW
Key West
IAD
Washington
$284 Roundtrip, found 1 hour ago
$284
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, May 14 from Key West to Washington, returning Sat, May 24, priced at $284 found 1 hour ago
Tue, May 13 - Mon, May 19
EYW
Key West
IAD
Washington
$286 Roundtrip, found 2 days ago
$286
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, May 13 from Key West to Washington, returning Mon, May 19, priced at $286 found 2 days ago
Thu, May 15 - Mon, May 19
EYW
Key West
IAD
Washington
$289 Roundtrip, found 2 days ago
$289
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, May 15 from Key West to Washington, returning Mon, May 19, priced at $289 found 2 days ago
Wed, May 14 - Mon, May 19
EYW
Key West
IAD
Washington
$299 Roundtrip, found 1 hour ago
$299
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, May 14 from Key West to Washington, returning Mon, May 19, priced at $299 found 1 hour ago
Tue, May 13 - Wed, May 21
EYW
Key West
IAD
Washington
$302 Roundtrip, found 2 days ago
$302
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, May 13 from Key West to Washington, returning Wed, May 21, priced at $302 found 2 days ago
Thu, May 15 - Wed, May 21
EYW
Key West
IAD
Washington
$304 Roundtrip, found 2 days ago
$304
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, May 15 from Key West to Washington, returning Wed, May 21, priced at $304 found 2 days ago
Thu, May 15 - Sat, May 24
EYW
Key West
IAD
Washington
$318 Roundtrip, found 1 hour ago
$318
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, May 15 from Key West to Washington, returning Sat, May 24, priced at $318 found 1 hour ago
Wed, May 14 - Sun, May 18
EYW
Key West
IAD
Washington
$329 Roundtrip, found 1 hour ago
$329
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, May 14 from Key West to Washington, returning Sun, May 18, priced at $329 found 1 hour ago
Fri, May 9 - Mon, May 19
EYW
Key West
IAD
Washington
$332 Roundtrip, found 2 days ago
$332
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, May 9 from Key West to Washington, returning Mon, May 19, priced at $332 found 2 days ago

Frequently asked questions

Can I catch a flight from Key West Intl. Airport to Washington Dulles Intl. Airport (IAD) right now?
Be sure to visit our Covid-19 Travel Advisor to learn if there are any current quarantine requirements and travel advice reports in place in IAD when flying from EYW.
Are there direct flights from Key West Intl. Airport (EYW) to IAD?
If you’re eager to get on with your sightseeing adventures in Sterling, fly with United Airlines. They advertise nonstop flights from Key West Intl. Airport (EYW) to Washington Dulles Intl. Airport (IAD).
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 Washington Dulles Intl. Airport (IAD), please visit our Customer Service Portal.
How long is the flight from Key West Intl. Airport to Dulles Intl. Airport?
Flights between Key West Intl. Airport and Dulles Intl. Airport take approximately 4 hours and 49 minutes all up. Make the most of your time in the air by reading, resting, checking out the in-flight entertainment or doing all three.
What is the flight distance from EYW to IAD?
With a flight distance of 1,050 mi separating EYW and IAD, you’ll be cruising the skies for a decent stretch of time. It’s a great opportunity to watch a movie, catch up on work or just unwind with some music.
What airlines fly from Key West Intl. Airport (EYW) to Dulles Intl. Airport?
Many worldly wanderers like to travel with United Airlines from Monroe County to Sterling. This highly rated airline not only offers up to 30 flights per month, it also has direct services.
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 United Airlines, Delta or American Airlines 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.

Flight information from Key West to Washington

 

Traveling From
Key West Intl.
Traveling To
Washington Dulles Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$269

Route Info

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


Origin:
EYW - Key West International Airport
Destination:
IAD - Washington Dulles International Airport
Distance:
1,188.00 miles


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

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 Key West EYW to Washington IAD at the right price  

Airfares to Washington IAD from Key West EYW currently cost between $269 and $332. 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 Key West EYW to Washington IAD 

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 Key West EYW to Washington IAD on Travelocity starting at $163. Prices and availability subject to change. Additional terms may apply. 

 

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

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

 

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

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAD from EYW. 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 Key West EYW to Washington IAD today 

If you’re flexible about when you travel, August is usually the cheapest month to fly from Key West EYW to Washington IAD. 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 Washington IAD from Key West EYW 

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

 

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