Journey information
Overview: Washington, DC to Key West, FL flight
Flights from Washington, DC to Key West, FL depart on average 56 times per day, taking around 5h 9m. Cheap flight tickets for this journey start at $374 but you can travel from only $114 by bus.
There are 3 flights per day. The earliest flight runs at 05:00, the last at 22:35. The fastest flight covers the 1028 miles (1656 km) distance in 3h 12m. November is the cheapest month to fly.
Distance 1028 miles (1656 km) |
Average flight duration 5h 9m |
Cheapest ticket price $374 |
Flights per day 56 |
Direct flights 3 |
Fastest flight 3h 12m |
First flight 5:00 AM |
Last flight 10:35 PM |
Cheapest Month Nov |
Cheapest Day Sun |
High Season Jul - Sep |
Low Season Jan - Mar |
Travel Information
Compare bus and flight for Washington, DC to Key West, FL
Omio recommends booking the bus as it is the most popular option from Washington, DC to Key West, FL among Omio's users. If you are prioritising price, take the bus, with an average ticket price of $245 For those with little time, consider booking a flight, which has an average total journey time of 7h 9m. Average ticket prices depend on the travel mode: a bus costs an average of $245, while a flight costs an average of $588.
Distance: 1028 miles (1656 km)
Compare flight with
| Flight | Most popular Bus |
|---|---|
$588 Average price | $245 Average price Cheapest |
7h 9m Average total duration Fastest 5h 9m Onboard + 2h 0m Additional time* | 29h 38m Average total duration 29h 8m Onboard + 30m Additional time* |
![]() Most popular airline | ![]() Most popular bus company |
Direct Options | Direct Options |
This is compared to other travel options from Washington, DC to Key West, FL:
A bus is $343 less than a flight for this route with tickets for a flight from Washington, DC to Key West, FL costing on average $588.
Other travel options to Key West, FL take longer:
Bus takes on average 29h 8m.
Compare prices and tickets Washington, DC to Key West, FL by bus or flight
Compare bus and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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FAQs: Washington, DC to Key West, FL Flight
Find answers to the most common questions about traveling from Washington, DC to Key West, FL by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Key West, FL, this guide helps you travel smarter and with confidence.

- Fantasy Fest, a vibrant 10-day festival filled with parades, costumes, and themed parties
- Hemingway Days, a celebration of the life and works of Ernest Hemingway featuring literary readings and a look-alike contest
- Key West Lobsterfest, a delicious seafood festival celebrating the start of lobster season with tastings, live music, and local vendors.
- Ernest Hemingway Home and Museum, the former residence of the famous author featuring guided tours and a colony of six-toed cats
- Key West Butterfly and Nature Conservatory, a lush habitat housing hundreds of butterflies and exotic birds
- Fort Zachary Taylor Historic State Park, a Civil War-era fort offering beach access, snorkeling, and picnic areas
- Mallory Square, a waterfront plaza known for its nightly sunset celebrations and street performances
- Key West Lighthouse and Keeper's Quarters Museum, offering panoramic views of the island and insights into maritime history.
- Memorial Day, the unofficial start of summer with vibrant beach activities and local festivities
- Labor Day, a lively atmosphere with end-of-summer celebrations and warm weather
- Independence Day, spectacular fireworks and festive parades showcasing local culture.
- Duval Street, stroll along the vibrant street lined with shops, bars, and restaurants
- Dry Tortugas National Park, visit the remote park known for its historic fort and snorkeling opportunities
- Southernmost Point Buoy, take a photo at the iconic landmark marking the southernmost point in the continental USA
- Key West Ghost and Mysteries Tour, embark on a guided tour exploring the haunted history of the island
- Fury Water Adventures, enjoy a variety of water sports including snorkeling, parasailing, and sunset cruises.
popular airports
Popular airports from Washington, DC to Key West, FL
Most Washington, DC to Key West, FL flights use the Ronald Reagan National Airport to Key West International Airport airport pair. Use this guide to compare Washington, DC and Key West, FL airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
Which Washington, DC airport do flights to Key West, FL leave from?
Getting to Ronald Reagan National Airport from Washington city centre
Ronald Reagan National Airport is 4 km from Washington city centre. Public transport options include:
Ronald Reagan National Airport airport facilities and services
Ronald Reagan National Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food and drink
Food options include: Restaurants are located in all terminals, offering American, Italian, and fast food options; top choices include Legal Sea Foods and Five Guys.
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located throughout the airport, near ticketingas and baggage claim.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Ronald Reagan National Airport: Parking, Taxis, WC.
Bike and car services
Available at Ronald Reagan National Airport: Car Rental.
Accessibility
Accessibility facilities are available at Ronald Reagan National Airport: Elevators, ramps, assistance.
Shops, hotels and contact
Nearby hotels include Hotels within walking distance, including the Crystal Gateway Marriott..
Getting to Dulles International Airport from Washington city centre
Dulles International Airport is 3 km from Washington city centre. Public transport options include:
Dulles International Airport airport facilities and services
Dulles International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food and drink
Food options include: Restaurants located in all concourses; options include fast food, cafes, and sit-down dining like Five Guys and Chipotle.
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located throughout the airport in all terminals.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Dulles International Airport: Parking, Taxis, WC.
Bike and car services
Available at Dulles International Airport: Car Rental.
Accessibility
Accessibility facilities are available at Dulles International Airport: Elevators, ramps, assistance.
Shops, hotels and contact
Nearby hotels include Hotels nearby include Washington Dulles Airport Marriott within walking distance..
Which Key West, FL airport do flights from Washington, DC arrive at?
Getting to Key West International Airport from Key West city centre
Key West International Airport is 2 km from Key West city centre. Public transport options include:
Key West International Airport airport facilities and services
Key West International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Lounge, Lost and Found Office, and Car Rental.
Food and drink
Food options include: Restaurants are available, including a café and a bar in the main terminal.
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located in the terminal.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Key West International Airport: Parking, Taxis, WC.
Bike and car services
Available at Key West International Airport: Car Rental.
Accessibility
Accessibility facilities are available at Key West International Airport.
More options for your journey from Washington, DC to Key West, FL
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