Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Key West to Washington, D.C. from $196

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Washington, D.C. departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Key West to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Key West to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.
Delta Logo
2:05 pm - 7:51 pmEYW-IAD
5h 46m1 stop
Delta Logo
12:45 pm - 7:49 pmIAD-EYW
7h 04m1 stop
$284Delta
Find Deal
Thu, Jul 3 - Mon, Jul 7
United Airlines Logo
1:41 pm - 10:27 pmEYW-IAD
8h 46m1 stop
United Airlines Logo
10:10 pm - 2:00 pmIAD-EYW
15h 50m1 stop
$326United Airlines
Find Deal
Wed, Jul 2 - Mon, Jul 7
United Airlines Logo
1:41 pm - 10:27 pmEYW-IAD
8h 46m1 stop
United Airlines Logo
12:35 pm - 12:15 pmIAD-EYW
23h 40m1 stop
$332United Airlines
Find Deal
Wed, Jul 2 - Sat, Jul 5
United Airlines Logo
6:45 pm - 11:20 amEYW-IAD
16h 35m1 stop
United Airlines Logo
10:10 pm - 8:00 amIAD-EYW
9h 50m1 stop
$333United Airlines
Find Deal
Mon, Jun 30 - Tue, Jul 8
American Airlines Logo
12:39 pm - 6:12 pmEYW-IAD
5h 33m1 stop
American Airlines Logo
6:35 am - 12:00 pmIAD-EYW
5h 25m1 stop
$334American Airlines
Find Deal
Fri, Jul 4 - Tue, Jul 15
United Airlines Logo
1:41 pm - 10:27 pmEYW-IAD
8h 46m1 stop
United Airlines Logo
5:40 pm - 2:00 pmIAD-EYW
20h 20m1 stop
$337United Airlines
Find Deal
Wed, Jul 2 - Fri, Jul 4
United Airlines Logo
1:00 pm - 8:39 pmEYW-IAD
7h 39m1 stop
United Airlines Logo
10:10 pm - 8:00 amIAD-EYW
9h 50m1 stop
$339United Airlines
Find Deal
Fri, Jul 4 - Sun, Jul 6
United Airlines Logo
1:41 pm - 10:27 pmEYW-IAD
8h 46m1 stop
United Airlines Logo
5:55 pm - 6:05 pmIAD-EYW
24h 10m1 stop
$340United Airlines
Find Deal
Wed, Jul 2 - Thu, Jul 10
 Logo
10:23 am - 11:26 amEYW-IAD
25h 03m2 stops
 Logo
3:13 pm - 3:03 pmIAD-EYW
23h 50m2 stops
Mon, Jun 2 - Fri, Jun 6
American Airlines Logo
5:30 pm - 12:02 amEYW-IAD
6h 32m2 stops
American Airlines Logo
5:02 am - 12:10 pmIAD-EYW
7h 08m1 stop
$429American Airlines
Find Deal
Wed, May 21 - Tue, May 27

American Airlines flights from Key West to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Key West to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Jul 4
EYW12:39 pmKey West
5h 33m
1 stop
IAD6:12 pmWashington, D.C. Dulles Intl
Jul 15
IAD6:35 amWashington, D.C. Dulles Intl
5h 25m
1 stop
EYW12:00 pmKey West
American Airlines
May 21
EYW5:30 pmKey West
6h 32m
2 stops
IAD12:02 amWashington, D.C. Dulles Intl
May 27
IAD5:02 amWashington, D.C. Dulles Intl
7h 08m
1 stop
EYW12:10 pmKey West
American Airlines
May 21
EYW11:28 amKey West
8h 04m
2 stops
IAD7:32 pmWashington, D.C. Dulles Intl
May 27
IAD5:02 amWashington, D.C. Dulles Intl
7h 49m
2 stops
EYW12:51 pmKey West

United Airlines flights from Key West to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Key West to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Jul 2
EYW1:41 pmKey West
8h 46m
1 stop
IAD10:27 pmWashington, D.C. Dulles Intl
Jul 7
IAD10:10 pmWashington, D.C. Dulles Intl
15h 50m
1 stop
EYW2:00 pmKey West
United Airlines
Jul 2
EYW1:41 pmKey West
8h 46m
1 stop
IAD10:27 pmWashington, D.C. Dulles Intl
Jul 5
IAD12:35 pmWashington, D.C. Dulles Intl
23h 40m
1 stop
EYW12:15 pmKey West
United Airlines
Jun 30
EYW6:45 pmKey West
16h 35m
1 stop
IAD11:20 amWashington, D.C. Dulles Intl
Jul 8
IAD10:10 pmWashington, D.C. Dulles Intl
9h 50m
1 stop
EYW8:00 amKey West

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Key West to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $513. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Key West to Washington, D.C. Dulles Intl Airport for around $613.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Key West in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $347 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,068 on average. Flights to Washington, D.C. Dulles Intl Airport from Key West at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Key West to Washington, D.C. Dulles Intl flight route?

Fly from Key West to Washington, D.C. Dulles Intl for the best Key West - Washington, D.C. Dulles Intl flight prices

What cabin class options are available on Key West to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Key West to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Key West to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Key West to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Key West to Washington, D.C. Dulles Intl Airport (EYW to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Washington, D.C. Dulles Intl Airport

Best Price Found

$196

Fastest flight time

4h 43m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Key West in the past 72 hours is $196. The best round-trip flight deal from Key West to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $284.
The fastest flight from Key West to Washington, D.C. Dulles Intl Airport takes 4h 43m
There are no direct flights from Key West to Washington, D.C. Dulles Intl Airport. Popular non-direct route for this connection is Key West Airport - Washington, D.C. Dulles Intl Airport.

  • How far is Key West to Washington, D.C. Dulles Intl by plane?

    The distance between Key West and Washington, D.C. Dulles Intl is about 1025.8 mi. 4h 43m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Key West Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Key West Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Key West Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Key West Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Key West Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Key West to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Key West to Washington, D.C. Dulles Intl Airport?


Best airlines flying from Key West to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Key West to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $223Free CancellationRating
8.0
7,936 reviews
Search Delta flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Winchester
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Harpers Ferry
Gaithersburg
Towson
Rockville
Glen Burnie
Fairfax
Linthicum Heights
Reston

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Key West to Washington, D.C. for you.

Can I find flights from Key West to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Key West which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Key West to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Key West to Washington, D.C..

I’m not ready to book a flight from Key West to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Key West to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.


An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 5/5
Mon 5/12

Find better results for your trip to Washington, D.C.