A coastal fortification with a clear blue sea and shallow coral reefs.

NZ$522 Cheap Flights Washington to Key West (IAD-EYW)

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

Prices were available within the past 7 days and start at NZ$522 for one-way flights and NZ$1,186 for return, for the period specified. Prices and availability are subject to change.
Delta
Wed, 18 Nov - Sun, 22 Nov
IAD
Washington
EYW
Key West
NZ$1,186
Return
Found 5 days ago
Select Delta flight, departing Wed, 18 Nov from Washington to Key West, returning Sun, 22 Nov, priced at NZ$1,186 Found 5 days ago
United
Wed, 18 Nov - Sun, 22 Nov
IAD
Washington
EYW
Key West
NZ$1,225
Return
Found 5 days ago
Select United flight, departing Wed, 18 Nov from Washington to Key West, returning Sun, 22 Nov, priced at NZ$1,225 Found 5 days ago
Delta
Wed, 18 Nov - Sun, 22 Nov
IAD
Washington
EYW
Key West
NZ$1,291
Return
Found 5 days ago
Select Delta flight, departing Wed, 18 Nov from Washington to Key West, returning Sun, 22 Nov, priced at NZ$1,291 Found 5 days ago
Delta
Wed, 18 Nov - Sun, 22 Nov
IAD
Washington
EYW
Key West
NZ$1,298
Return
Found 5 days ago
Select Delta flight, departing Wed, 18 Nov from Washington to Key West, returning Sun, 22 Nov, priced at NZ$1,298 Found 5 days ago
Delta
Wed, 18 Nov - Sun, 22 Nov
IAD
Washington
EYW
Key West
NZ$1,301
Return
Found 5 days ago
Select Delta flight, departing Wed, 18 Nov from Washington to Key West, returning Sun, 22 Nov, priced at NZ$1,301 Found 5 days ago
United
Wed, 18 Nov - Sun, 22 Nov
IAD
Washington
EYW
Key West
NZ$1,409
Return
Found 5 days ago
Select United flight, departing Wed, 18 Nov from Washington to Key West, returning Sun, 22 Nov, priced at NZ$1,409 Found 5 days ago
United
Wed, 18 Nov - Sun, 22 Nov
IAD
Washington
EYW
Key West
NZ$1,424
Return
Found 5 days ago
Select United flight, departing Wed, 18 Nov from Washington to Key West, returning Sun, 22 Nov, priced at NZ$1,424 Found 5 days ago
Delta
Wed, 18 Nov - Sun, 22 Nov
IAD
Washington
EYW
Key West
NZ$1,441
Return
Found 5 days ago
Select Delta flight, departing Wed, 18 Nov from Washington to Key West, returning Sun, 22 Nov, priced at NZ$1,441 Found 5 days ago
Delta
Wed, 18 Nov - Sun, 22 Nov
IAD
Washington
EYW
Key West
NZ$1,447
Return
Found 5 days ago
Select Delta flight, departing Wed, 18 Nov from Washington to Key West, returning Sun, 22 Nov, priced at NZ$1,447 Found 5 days ago
American Airlines
Wed, 18 Nov - Sun, 22 Nov
IAD
Washington
EYW
Key West
NZ$1,467
Return
Found 5 days ago
Select American Airlines flight, departing Wed, 18 Nov from Washington to Key West, returning Sun, 22 Nov, priced at NZ$1,467 Found 5 days ago
United
Wed, 18 Nov - Sun, 22 Nov
IAD
Washington
EYW
Key West
NZ$1,481
Return
Found 5 days ago
Select United flight, departing Wed, 18 Nov from Washington to Key West, returning Sun, 22 Nov, priced at NZ$1,481 Found 5 days ago
Delta
Wed, 18 Nov - Sun, 22 Nov
IAD
Washington
EYW
Key West
NZ$1,499
Return
Found 5 days ago
Select Delta flight, departing Wed, 18 Nov from Washington to Key West, returning Sun, 22 Nov, priced at NZ$1,499 Found 5 days ago
American Airlines
Wed, 18 Nov - Sun, 22 Nov
IAD
Washington
EYW
Key West
NZ$1,518
Return
Found 5 days ago
Select American Airlines flight, departing Wed, 18 Nov from Washington to Key West, returning Sun, 22 Nov, priced at NZ$1,518 Found 5 days ago
Delta
Wed, 18 Nov - Sun, 22 Nov
IAD
Washington
EYW
Key West
NZ$1,534
Return
Found 5 days ago
Select Delta flight, departing Wed, 18 Nov from Washington to Key West, returning Sun, 22 Nov, priced at NZ$1,534 Found 5 days ago
Delta
Wed, 18 Nov - Sun, 22 Nov
IAD
Washington
EYW
Key West
NZ$1,614
Return
Found 5 days ago
Select Delta flight, departing Wed, 18 Nov from Washington to Key West, returning Sun, 22 Nov, priced at NZ$1,614 Found 5 days ago
United
Wed, 18 Nov - Sun, 22 Nov
IAD
Washington
EYW
Key West
NZ$1,625
Return
Found 5 days ago
Select United flight, departing Wed, 18 Nov from Washington to Key West, returning Sun, 22 Nov, priced at NZ$1,625 Found 5 days ago

Book with confidence

IAD to EYW Flights

Ready to have the time of your life? When you use Expedia.co.nz to book cheap flights from Washington to Key West, you can experience all of the attractions this city is famous for, or escape the crowds and explore the outskirts on your own. Our amazing deals on airfare help you save big on tickets, so you can spend more of your hard-earned money enjoying local entertainment options. Even if you seek to score a seat on one of the last-minute IAD to EYW flights, you’ll still save a bundle when compared to the competition.

See for yourself how simple it is to book the holiday of your dreams to Key West by using our helpful search engine today. We have the largest inventory of flights on the internet, and our intuitive tools make it easy to find affordable airfare at any time of year.

Prefer to fly with a particular airline? Our extensive network of travel partners ensures that you can travel with whichever carrier you prefer. So if you’ve been searching for cheap flights to Key West from Washington, Expedia.co.nz has exactly what you’re looking for. As the world’s leader in travel, we’re committed to helping you get the best rates around.

Frequently Asked Questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to Key West Intl. Airport (EYW)?

If you're planning on travelling between Washington Dulles Intl. Airport (IAD) and Key West Intl. Airport (EYW), round-trip journeys start from NZ$1,186. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.

Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to Key West Intl. Airport?

Most flights can be cancelled online, but every airline has a different set of terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.

How do I find cheap flights from Dulles Intl. Airport to Key West Intl. Airport that have flexible change policies?

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for IAD to Key West Intl. Airport (EYW) flights, you'll see a "no change fees" filter for you to select.

How far is the flight from Washington Dulles Intl. Airport (IAD) to Key West Intl. Airport (EYW)?

Around 1 650 kilometres separates Chantilly and Key West, so pack some in-flight entertainment to keep you busy for a few hours. That juicy novel you haven't started will be perfect.

Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to EYW?

Check out the airfares with United Airlines (UA) if you want to fly straight from IAD to Key West Intl. Airport. This popular carrier operates 4 flights monthly, so you're sure to find one that fits your schedule.

Are Washington Dulles Intl. Airport (IAD) to Key West Intl. Airport (EYW) flight tickets cheaper when they're purchased at the last minute?

Flight prices are constantly going up and down, so it's no sure thing. While last-minute deals between IAD and Key West Intl. Airport are possible, it also makes sense to keep track of prices well before you fly. In fact, some carriers publicize their prices up to 12 months ahead of the departure date. Expedia is continuously updating the biggest bargains around, so keep checking back and be ready to book when the price is right.

Travel information

Origin airport
Washington Dulles International Airport
Destination airport
Key West Intl. Airport
Distance
1,651 km away
Airlines serving
Delta, American Airlines, United
Popular airline
Delta
Return price
NZ$1,186
*Available to Expedia members.