Cheap flights from Dulles Intl (IAD) to Key West (EYW)

IAD — EYW
Aug 16 — Aug 231

How to find the cheapest flight from Dulles Intl (IAD) to Key West (EYW)

All the information you need to plan the best IAD to EYW flight in 2022: compare Dulles Intl to Key West flight prices with the expected peak season, weather and rainfall in Key West.

IAD - EYW

Price

$357 - $571

EYW

Temperature

69.8 - 84.2 °F

EYW

Rainfall

1.5 - 6.7 inches

Popular inAprilHigh demand for flights, 26% potential price rise
Cheapest inAugustBest time to find cheap flights, 15% potential price drop
Round-trip from$357From Washington, D.C. Dulles Intl to Key West
One-way from$340One-way flight from Washington, D.C. Dulles Intl to Key West

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Key West?

Travelers have found it’s best to book a flight 61 days in advance to save up to 29% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. Dulles Intl Airport to Key West 1-2 weeks in advance for as low as $466, or $578 for flights within the next 24 hours.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Key West?

October is one of the best times of the year to fly to Key West from Washington, D.C. Dulles Intl Airport. Prices for October average $419 per person but you can even find prices for as low as $237. The most expensive prices can be found in the month of April. Opting for a October flight can save you 26% on your journey compared to booking in April

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Key West (IAD - EYW)?

When flying from Washington, D.C. Dulles Intl Airport to Key West, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Dulles Intl to Key West in August, September 2022

The best prices found for IAD to EYW flights for August, September
Sep 20 - Sep 28
IAD

Washington, D.C. Dulles Intl

EYW

Key West

1 stop

6h 54m
EYW

Key West

IAD

Washington, D.C. Dulles Intl

1 stop

4h 53m
$243

American Airlines

Pick Dates

Deal found 8/8/22

Sep 17 - Sep 24
IAD

Washington, D.C. Dulles Intl

EYW

Key West

1 stop

7h 08m
EYW

Key West

IAD

Washington, D.C. Dulles Intl

1 stop

6h 05m
$246

Delta

Pick Dates

Deal found 8/8/22

Sep 20 - Sep 28
IAD

Washington, D.C. Dulles Intl

EYW

Key West

1 stop

6h 54m
EYW

Key West

IAD

Washington, D.C. Dulles Intl

2 stops

10h 51m
$247

American Airlines

Pick Dates

Deal found 8/8/22

Dulles Intl to Key West 2022 flight deals

Cheap flights to Key West from Dulles Intl found for this year
Sep 20 - Sep 28
IAD

Washington, D.C. Dulles Intl

EYW

Key West

1 stop

6h 54m
EYW

Key West

IAD

Washington, D.C. Dulles Intl

1 stop

4h 53m
$243

American Airlines

Pick Dates

Deal found 8/8/22

Nov 8 - Nov 12
IAD

Washington, D.C. Dulles Intl

EYW

Key West

1 stop

5h 50m
EYW

Key West

IAD

Washington, D.C. Dulles Intl

1 stop

8h 33m
$244

American Airlines

Pick Dates

Deal found 8/8/22

Sep 17 - Sep 24
IAD

Washington, D.C. Dulles Intl

EYW

Key West

1 stop

7h 08m
EYW

Key West

IAD

Washington, D.C. Dulles Intl

1 stop

6h 05m
$246

Delta

Pick Dates

Deal found 8/8/22

Cheap United Airlines flights from Dulles Intl to Key West

Jan 11 - Jan 25
IAD

Washington, D.C. Dulles Intl

EYW

Key West

Nonstop

3h 00m
EYW

Key West

IAD

Washington, D.C. Dulles Intl

Nonstop

2h 41m
$228

United Airlines

Pick Dates

Deal found 8/10/22

Jan 11 - Jan 25
IAD

Washington, D.C. Dulles Intl

EYW

Key West

1 stop

8h 25m
EYW

Key West

IAD

Washington, D.C. Dulles Intl

Nonstop

2h 41m
$237

United Airlines

Pick Dates

Deal found 8/10/22

Jan 25 - Feb 1
IAD

Washington, D.C. Dulles Intl

EYW

Key West

Nonstop

3h 00m
EYW

Key West

IAD

Washington, D.C. Dulles Intl

Nonstop

2h 41m
$259

United Airlines

Pick Dates

Deal found 8/10/22

Cheap American Airlines flights from Dulles Intl to Key West

Sep 20 - Sep 28
IAD

Washington, D.C. Dulles Intl

EYW

Key West

1 stop

6h 54m
EYW

Key West

IAD

Washington, D.C. Dulles Intl

1 stop

4h 53m
$243

American Airlines

Pick Dates

Deal found 8/8/22

Nov 8 - Nov 12
IAD

Washington, D.C. Dulles Intl

EYW

Key West

1 stop

5h 50m
EYW

Key West

IAD

Washington, D.C. Dulles Intl

1 stop

8h 33m
$244

American Airlines

Pick Dates

Deal found 8/8/22

Sep 20 - Sep 28
IAD

Washington, D.C. Dulles Intl

EYW

Key West

1 stop

6h 54m
EYW

Key West

IAD

Washington, D.C. Dulles Intl

2 stops

10h 51m
$247

American Airlines

Pick Dates

Deal found 8/8/22

Non-stop flights to Key West from Dulles Intl

Save time with Dulles Intl to Key West direct flight deals
Jan 11 - Jan 25
IAD

Washington, D.C. Dulles Intl

EYW

Key West

Nonstop

3h 00m
EYW

Key West

IAD

Washington, D.C. Dulles Intl

Nonstop

2h 41m
$228

United Airlines

Pick Dates

Deal found 8/10/22

Jan 25 - Feb 1
IAD

Washington, D.C. Dulles Intl

EYW

Key West

Nonstop

3h 00m
EYW

Key West

IAD

Washington, D.C. Dulles Intl

Nonstop

2h 41m
$259

United Airlines

Pick Dates

Deal found 8/10/22

Jan 26 - Feb 1
IAD

Washington, D.C. Dulles Intl

EYW

Key West

Nonstop

3h 00m
EYW

Key West

IAD

Washington, D.C. Dulles Intl

Nonstop

2h 41m
$319

United Airlines

Pick Dates

Deal found 8/10/22

Last minute flights from Dulles Intl to Key West

Late deals on return flights to Key West from Dulles Intl, departing today and this week
Aug 17 - Sep 14
IAD

Washington, D.C. Dulles Intl

EYW

Key West

1 stop

4h 34m
EYW

Key West

IAD

Washington, D.C. Dulles Intl

1 stop

4h 53m
$338

American Airlines

Pick Dates

Deal found 8/10/22

Aug 17 - Sep 9
IAD

Washington, D.C. Dulles Intl

EYW

Key West

2 stops

7h 31m
EYW

Key West

IAD

Washington, D.C. Dulles Intl

1 stop

6h 52m
$342

American Airlines

Pick Dates

Deal found 8/10/22

Aug 17 - Sep 14
IAD

Washington, D.C. Dulles Intl

EYW

Key West

2 stops

10h 30m
EYW

Key West

IAD

Washington, D.C. Dulles Intl

2 stops

8h 49m
$347

American Airlines

Pick Dates

Deal found 8/10/22

One-way flights to Key West from Dulles Intl

The cheapest one-way flights from Dulles Intl to Key West
Sep 7
IAD

Washington, D.C. Dulles Intl

EYW

Key West

2 stops

23h 12m
$130

Multiple Airlines

Pick Dates

Deal found 8/9/22

Aug 20
IAD

Washington, D.C. Dulles Intl

EYW

Key West

2 stops

32h 03m
$144

Multiple Airlines

Pick Dates

Deal found 8/10/22

Sep 11
IAD

Washington, D.C. Dulles Intl

EYW

Key West

2 stops

29h 16m
$169

United Airlines

Pick Dates

Deal found 8/9/22

Related info for your journey

Useful info, stats and facts about Dulles Intl to Key West flights.

What airport do you fly into for flights to Key West from Washington, D.C. Dulles Intl?

Key West (EYW) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Key West. You should not have trouble finding flights to Key West from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Key West airport from Washington, D.C. Dulles Intl. It is only a 2.6 mi journey from Key West (EYW) to Key West’s city center.

Which airlines flying from Washington, D.C. Dulles Intl to Key West have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Washington, D.C. Dulles Intl to Key West that may be offering flexible cancellation policies are United Airlines, American Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Washington, D.C. Dulles Intl Airport to Key West for under $300 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Key West for under $300. The cheapest flight booked recently is on United Airlines for just $228, but on average you can expect to pay $278.

Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Key West for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Key West under $300. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Key West is less than $432.

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Key West for under $400?

There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Key West within the next 7 days for less than $400.

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Key West round-trip?

According to our current data, United Airlines ($228), American Airlines ($243), and Delta ($246) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Key West. United Airlines is 45% cheaper than the average price of flights available within the next 90 days to this destination.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Key West?

Undisclosed Carrier, American Airlines and Delta are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Key West.

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Key West?

The cheapest flight price from Washington, D.C. Dulles Intl Airport to Key West is $130. On average you can expect to pay $372. The most popular route, (Washington, D.C. Dulles Intl - Key West), can usually be booked for $246.

Alternative routes for Dulles Intl to Key West

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Dulles Intl to Key West

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Key West choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
DeltaCheapest$167Average$464FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$232Average$412FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$250Average$426FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights