Cheap flights from Key West to District of Columbia from $239
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to District of Columbia departing on 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Key West to District of Columbia
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 month to fly to District of Columbia?
In general, July is the cheapest month to fly from Key West to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $258. If you don’t want to visit District of Columbia in July, then you should wait until September to fly from Key West, when ticket prices are also cheap, with an average price of $276.
What is the cheapest day to depart on your flight to District of Columbia?
The cheapest day to depart on your flight to District of Columbia is on a Thursday when prices can be found for as low as $398. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Key West because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $598.
What is the cheapest time of day to depart on your flight to District of Columbia?
Flying to District of Columbia from Key West in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $424 when looking at flights departing in the afternoon. Flights to District of Columbia are more costly at noon, with an average ticket price of $1,068. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Key West to District of Columbia flight route?
Fly from Key West to Washington, D.C. Reagan-National for the best Key West - District of Columbia flight prices
What cabin class options are available on Key West to District of Columbia flights?
There are 4 cabin classes available to choose from on Key West to District of Columbia 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 District of Columbia flights?
No. A direct flight is the cheapest option for a flight between Key West to District of Columbia.
How many flights depart from Key West to District of Columbia on average per day?
The number of flights available between Key West and District of Columbia is 2 per day as of June 2025. The most frequent departure time is 11:00AM, with 100% of daily flights leaving at noon.
How many flights depart from Key West to District of Columbia on average per week?
As of June 2025, there are 14 flights per week flying from Key West to District of Columbia. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
Cheap Key West to District of Columbia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Key West to District of Columbia
Best Price Found | $244 |
|---|---|
Fastest flight time | 2h 45m |
Direct flights | Mon, Tue, Wed, Thu, Sat and Sun |
Airports in District of Columbia | 2 airports |
When did momondo last update prices for flights from Key West Airport to District of Columbia?
Prices for flights from Key West Airport to District of Columbia are refreshed on a daily basis.
How many operators does momondo search for flights from Key West Airport to District of Columbia?
There are 2 operators available for flights from Key West Airport to District of Columbia as of June 2025.
How old do you have to be to fly from Key West Airport to District of Columbia?
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 District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Key West to District of Columbia?
Based on momondo bookings for flights between Key West and District of Columbia, the leading plane model is Embraer 175, making up 75.00% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 9.09%, Boeing 737-700 with 6.82%, and Airbus A319 with 4.55%.
Best airlines flying from Key West to District of Columbia
Compare and see reviews for airlines that fly from Key West to District of Columbia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $218 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $223 | Free Cancellation | Rating 8.0 7,963 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Key West to District of Columbia?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Key West to District of Columbia. momondo saves you time and could save you money on your trip.
Can I find flights from Key West to District of Columbia with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to District of Columbia from Key West with this policy.
How can momondo help me find flights from Key West to District of Columbia?
Once you have performed a search for Key West to District of Columbia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Key West to District of Columbia right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Key West to District of Columbia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to District of Columbia and let you know when they change.