Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Key West to Washington, D.C. from $102

1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:20 am - 10:21 amEYW  Key West-IAD Washington, D.C. Dulles Intl
25h 01m1 stop Orlando Sanford Intl
Multiple Airlines Logo
9:06 pm - 3:16 pmIAD  Washington, D.C. Dulles Intl-EYW Key West
18h 10m2 stops Atlanta Hartsfield-Jackson Tampa
$225Multiple Airlines
Mon, Nov 16 - Thu, Nov 19
Multiple Airlines Logo
1:16 pm - 12:21 amEYW  Key West-IAD Washington, D.C. Dulles Intl
11h 05m2 stops Tampa Atlanta Hartsfield-Jackson
Multiple Airlines Logo
10:01 am - 9:04 amIAD  Washington, D.C. Dulles Intl-EYW Key West
23h 03m1 stop Knoxville McGhee Tyson
$227Multiple Airlines
Tue, Oct 20 - Thu, Oct 22
Multiple Airlines Logo
9:20 am - 10:21 amEYW  Key West-IAD Washington, D.C. Dulles Intl
25h 01m1 stop Orlando Sanford Intl
Multiple Airlines Logo
11:16 am - 10:19 amIAD  Washington, D.C. Dulles Intl-EYW Key West
23h 03m1 stop Orlando
$240Multiple Airlines
Mon, Nov 16 - Thu, Nov 19
Multiple Airlines Logo
10:59 am - 10:17 amEYW  Key West-IAD Washington, D.C. Dulles Intl
23h 18m1 stop Orlando
Multiple Airlines Logo
9:06 pm - 10:19 amIAD  Washington, D.C. Dulles Intl-EYW Key West
37h 13m2 stops Atlanta Hartsfield-Jackson Orlando
$270Multiple Airlines
Fri, Oct 16 - Tue, Oct 20
American Airlines Logo
2:06 pm - 8:30 pmEYW  Key West-IAD Washington, D.C. Dulles Intl
6h 24m1 stop Charlotte Douglas
American Airlines Logo
5:00 am - 11:20 amIAD  Washington, D.C. Dulles Intl-EYW Key West
6h 20m1 stop Charlotte Douglas
$359American Airlines
Tue, Mar 23 - Tue, Mar 30
Multiple Airlines Logo
12:01 pm - 12:50 pmEYW  Key West-IAD Washington, D.C. Dulles Intl
24h 49m1 stop Tampa
Multiple Airlines Logo
9:06 pm - 9:24 amIAD  Washington, D.C. Dulles Intl-EYW Key West
36h 18m2 stops Atlanta Hartsfield-Jackson Tampa
$374Multiple Airlines
Thu, Oct 15 - Mon, Oct 19
Delta Logo
2:00 pm - 9:20 pmEYW  Key West-IAD Washington, D.C. Dulles Intl
7h 20m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 10:47 amIAD  Washington, D.C. Dulles Intl-EYW Key West
4h 47m1 stop Atlanta Hartsfield-Jackson
$384Delta
Thu, Oct 15 - Mon, Oct 19
American Airlines Logo
4:45 pm - 11:58 pmEYW  Key West-IAD Washington, D.C. Dulles Intl
7h 13m1 stop Charlotte Douglas
American Airlines Logo
6:15 am - 1:35 pmIAD  Washington, D.C. Dulles Intl-EYW Key West
7h 20m1 stop Charlotte Douglas
$409American Airlines
Fri, Oct 16 - Tue, Oct 20
United Airlines Logo
2:30 pm - 8:33 pmEYW  Key West-IAD Washington, D.C. Dulles Intl
6h 03m1 stop Newark
United Airlines Logo
1:00 pm - 4:22 pmIAD  Washington, D.C. Dulles Intl-EYW Key West
3h 22mnonstop
$441United Airlines
Tue, Mar 23 - Tue, Mar 30
United Airlines Logo
6:20 pm - 9:09 pmEYW  Key West-IAD Washington, D.C. Dulles Intl
2h 49mnonstop
United Airlines Logo
1:00 pm - 4:22 pmIAD  Washington, D.C. Dulles Intl-EYW Key West
3h 22mnonstop
$443United Airlines
Tue, Mar 23 - Tue, Mar 30

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.
Search flight deals

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

Our best Delta deals on Key West to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Oct 15
EYW2:00 pmKey West
7h 20m
1 stop
IAD9:20 pmWashington, D.C. Dulles Intl
Oct 19
IAD6:00 amWashington, D.C. Dulles Intl
4h 47m
1 stop
EYW10:47 amKey West
$384
Delta
Oct 8
EYW6:10 pmKey West
6h 32m
1 stop
IAD12:42 amWashington, D.C. Dulles Intl
Oct 11
IAD8:13 amWashington, D.C. Dulles Intl
4h 40m
1 stop
EYW12:53 pmKey West
$509
Delta
Oct 11
EYW6:10 pmKey West
6h 32m
1 stop
IAD12:42 amWashington, D.C. Dulles Intl
Oct 14
IAD8:13 amWashington, D.C. Dulles Intl
4h 40m
1 stop
EYW12:53 pmKey West
$853

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
Mar 23
EYW2:30 pmKey West
6h 03m
1 stop
IAD8:33 pmWashington, D.C. Dulles Intl
Mar 30
IAD1:00 pmWashington, D.C. Dulles Intl
3h 22m
EYW4:22 pmKey West
$441
United Airlines
Mar 23
EYW6:20 pmKey West
2h 49m
IAD9:09 pmWashington, D.C. Dulles Intl
Mar 30
IAD1:00 pmWashington, D.C. Dulles Intl
3h 22m
EYW4:22 pmKey West
$443
United Airlines
Nov 21
EYW2:50 pmKey West
6h 38m
1 stop
IAD9:28 pmWashington, D.C. Dulles Intl
Nov 28
IAD6:10 amWashington, D.C. Dulles Intl
7h 45m
1 stop
EYW1:55 pmKey West
$596

momondo Fare Finder

 
Use the filters below to find and compare flights from Key West to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestWashington, D.C.

EYW Key West - IAD Washington, D.C. Dulles Intl

EYWIAD

Key West

Mon 11/16

9:20 am-10:21 am

1 stop25h 01m

Washington, D.C. Dulles Intl

Thu 11/19

9:06 pm-3:16 pm

2 stops18h 10m

$225

Key WestWashington, D.C.

EYW Key West - IAD Washington, D.C. Dulles Intl

EYWIAD

Key West

Tue 10/20

1:16 pm-12:21 am

2 stops11h 05m

Washington, D.C. Dulles Intl

Thu 10/22

10:01 am-9:04 am

1 stop23h 03m

$227

Key WestWashington, D.C.

EYW Key West - IAD Washington, D.C. Dulles Intl

EYWIAD

Key West

Mon 11/16

9:20 am-10:21 am

1 stop25h 01m

Washington, D.C. Dulles Intl

Thu 11/19

11:16 am-10:19 am

1 stop23h 03m

$240

Key WestWashington, D.C.

EYW Key West - IAD Washington, D.C. Dulles Intl

EYWIAD

Key West

Fri 10/16

10:59 am-10:17 am

1 stop23h 18m

Washington, D.C. Dulles Intl

Tue 10/20

9:06 pm-10:19 am

2 stops37h 13m

$270

Key WestWashington, D.C.

EYW Key West - IAD Washington, D.C. Dulles Intl

EYWIAD

Key West

Tue 3/23

2:06 pm-8:30 pm

1 stop6h 24m

Washington, D.C. Dulles Intl

Tue 3/30

5:00 am-11:20 am

1 stop6h 20m

$359

Key WestWashington, D.C.

EYW Key West - IAD Washington, D.C. Dulles Intl

EYWIAD

Key West

Thu 10/15

12:01 pm-12:50 pm

1 stop24h 49m

Washington, D.C. Dulles Intl

Mon 10/19

9:06 pm-9:24 am

2 stops36h 18m

$374

Key WestWashington, D.C.

EYW Key West - IAD Washington, D.C. Dulles Intl

EYWIAD

Key West

Thu 10/15

2:00 pm-9:20 pm

1 stop7h 20m

Washington, D.C. Dulles Intl

Mon 10/19

6:00 am-10:47 am

1 stop4h 47m

$384

Key WestWashington, D.C.

EYW Key West - IAD Washington, D.C. Dulles Intl

EYWIAD

Key West

Fri 10/16

4:45 pm-11:58 pm

1 stop7h 13m

Washington, D.C. Dulles Intl

Tue 10/20

6:15 am-1:35 pm

1 stop7h 20m

$409

Key WestWashington, D.C.

EYW Key West - IAD Washington, D.C. Dulles Intl

EYWIAD

Key West

Tue 3/23

2:30 pm-8:33 pm

1 stop6h 03m

Washington, D.C. Dulles Intl

Tue 3/30

1:00 pm-4:22 pm

Nonstop3h 22m

$441
Quickest round-trip

Key WestWashington, D.C.

EYW Key West - IAD Washington, D.C. Dulles Intl

EYWIAD

Key West

Tue 3/23

6:20 pm-9:09 pm

Nonstop2h 49m

Washington, D.C. Dulles Intl

Tue 3/30

1:00 pm-4:22 pm

Nonstop3h 22m

$443

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $279. When flying out on a Wednesday, 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 $357.

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 at noon is the least expensive time of day to depart. momondo users have found prices as low as $409 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $441 on average. Flights to Washington, D.C. Dulles Intl Airport from Key West in the afternoon 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 Airport flights?

There is only 1 cabin class available to choose from on Key West to Washington, D.C. Dulles Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Key West to Washington, D.C. Dulles Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Key West to Washington, D.C. Dulles Intl Airport.

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

$102

Fastest flight time

2h 49m

Direct flights

Mon, Wed and Sat
The best one-way flight to Washington, D.C. Dulles Intl Airport from Key West in the past 72 hours is $102. 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 $225.
The fastest flight from Key West to Washington, D.C. Dulles Intl Airport takes 2h 49m
Direct flights go from Key West to Washington, D.C. Dulles Intl Airport on Monday, Wednesday and Saturday. There are no airlines offering direct flights.
Search flight deals

Frequently asked questions about flying from Key West to 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. 2h 49m 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 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?

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

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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 10/31
Sat 11/7
By creating a price alert you accept our terms of use and privacy policy.

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