Cheap Flights from Key West International Airport to District of Columbia from SAR 648 Return

Flight deals from Key West International Airport to District of Columbia

Looking for cheap tickets from Key West International Airport to District of Columbia, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Washington D.C..SAR 648 per passenger.Departing Wed, 24 Dec, returning Thu, 1 Jan.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Key West International on Wed, 24 Dec, arriving in Baltimore Washington International.Inbound indirect flight with Spirit Airlines, departs from Baltimore Washington International on Thu, 1 Jan, arriving in Key West International.Price includes taxes and charges.From SAR 648, select.

Washington D.C..SAR 1,265 per passenger.Departing Sun, 21 Dec, returning Sun, 28 Dec.Return flight with United.Outbound direct flight with United departs from Key West International on Sun, 21 Dec, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Sun, 28 Dec, arriving in Key West International.Price includes taxes and charges.From SAR 1,265, select.

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Flying from Key West International Airport to District of Columbia

Arm yourself with these facts on the fly.

Cheapest flight found	SAR 648
Cheapest month to fly	December
Average flight time	2 hrs, 51 mins
Average flights per week	59
Most popular airline	American Airlines

How to find cheap flights from Key West International Airport to District of Columbia

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Key West International Airport to District of Columbia. Other savvy travellers recently found return flights from SAR 648 and one-way tickets from SAR 330. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in December

The cheapest time to fly from Key West International Airport to District of Columbia is currently December.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Key West International Airport to anywhere you choose in District of Columbia.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Key West International Airport to your chosen airport in District of Columbia go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the District of Columbia Airport to District of Columbia flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Key West International Airport to District of Columbia?

Yes - direct flights currently operate from Key West International Airport to Washington Dulles Airport in District of Columbia.

What is the average price of a flight from Key West International Airport to District of Columbia?

We looked at all of the upcoming return flights from Key West International Airport to District of Columbia we could find over the next 12 months. It looks like SAR 648 is the best price. This is good, compared to the average District of Columbia ticket price of SAR 957.

What is the cheapest month to fly from Key West International Airport to District of Columbia?

The cheapest month to fly from Key West International Airport to Washington Dulles Airport is currently December.
The cheapest month to fly from Key West International Airport to Baltimore Washington International Airport is usually December.

Which upcoming date is cheapest to fly from Key West International Airport to District of Columbia on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Key West International Airport to District of Columbia on Wednesday, 24 December 2025.

If I'm flying from Key West International Airport, where in District of Columbia is cheapest to fly into?

If you're flying from Key West International, the cheapest city in District of Columbia to fly into is Washington D.C.. The cheapest airport serving Washington D.C. at the moment is Baltimore Washington International.