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Cheap flights from Washington, D.C. Dulles Intl Airport to Florida Keys from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Florida Keys departing on 5/24. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Florida Keys

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Florida Keys.
Frontier Logo
3:38 pm - 6:26 pmIAD-MIA
2h 48mnonstop
Frontier Logo
12:12 pm - 2:53 pmMIA-IAD
2h 41mnonstop
$97Frontier
Find Deal
Mon, May 26 - Fri, May 30
Frontier Logo
3:38 pm - 6:26 pmIAD-MIA
2h 48mnonstop
Frontier Logo
12:17 pm - 2:58 pmMIA-IAD
2h 41mnonstop
$98Frontier
Find Deal
Sat, May 24 - Wed, May 28
United Airlines Logo
8:20 am - 11:11 amIAD-MIA
2h 51mnonstop
United Airlines Logo
1:21 pm - 4:01 pmMIA-IAD
2h 40mnonstop
$187United Airlines
Find Deal
Mon, May 19 - Thu, May 22
United Airlines Logo
8:20 am - 11:11 amIAD-MIA
2h 51mnonstop
United Airlines Logo
7:20 am - 2:28 pmMIA-IAD
7h 08m1 stop
$194United Airlines
Find Deal
Sat, May 3 - Sat, May 10
American Airlines Logo
5:41 pm - 10:22 pmIAD-MIA
4h 41m1 stop
American Airlines Logo
6:18 am - 10:48 amMIA-IAD
4h 30m1 stop
$251American Airlines
Find Deal
Tue, Jun 10 - Sat, Jun 14
American Airlines Logo
5:26 pm - 12:34 amIAD-MIA
7h 08m1 stop
American Airlines Logo
5:05 pm - 12:02 amMIA-IAD
6h 57m1 stop
$252American Airlines
Find Deal
Wed, May 7 - Wed, May 14
Delta Logo
1:20 pm - 8:07 pmIAD-EYW
6h 47m1 stop
Delta Logo
6:25 pm - 11:35 pmEYW-IAD
5h 10m1 stop
$269Delta
Find Deal
Sat, May 10 - Tue, May 13
 Logo
9:43 pm - 11:37 amIAD-MIA
13h 54m1 stop
 Logo
2:43 pm - 8:52 pmMIA-IAD
30h 09m2 stops
Sat, Jun 14 - Fri, Jun 20
Delta Logo
1:48 pm - 8:30 pmIAD-EYW
6h 42m1 stop
Delta Logo
6:25 pm - 12:28 amEYW-IAD
6h 03m1 stop
$284Delta
Find Deal
Sat, May 3 - Fri, May 9
 Logo
3:13 pm - 11:59 pmIAD-MIA
8h 46m1 stop
 Logo
9:59 am - 10:20 amMIA-IAD
24h 21m2 stops
Fri, Jul 25 - Sun, Aug 3

Frontier flights from Washington, D.C. Dulles Intl Airport to Florida Keys

Our best Frontier deals on Washington, D.C. Dulles Intl Airport to Florida Keys flight tickets
Frontier
May 26
IAD3:38 pmWashington, D.C. Dulles Intl
2h 48m
MIA6:26 pmMiami
May 30
MIA12:12 pmMiami
2h 41m
IAD2:53 pmWashington, D.C. Dulles Intl
Frontier
May 24
IAD3:38 pmWashington, D.C. Dulles Intl
2h 48m
MIA6:26 pmMiami
May 28
MIA12:17 pmMiami
2h 41m
IAD2:58 pmWashington, D.C. Dulles Intl
Frontier
May 27
IAD3:43 pmWashington, D.C. Dulles Intl
2h 48m
MIA6:31 pmMiami
May 31
MIA12:12 pmMiami
2h 41m
IAD2:53 pmWashington, D.C. Dulles Intl

United Airlines flights from Washington, D.C. Dulles Intl Airport to Florida Keys

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Florida Keys flight tickets
United Airlines
May 19
IAD8:20 amWashington, D.C. Dulles Intl
2h 51m
MIA11:11 amMiami
May 22
MIA1:21 pmMiami
2h 40m
IAD4:01 pmWashington, D.C. Dulles Intl
United Airlines
May 3
IAD8:20 amWashington, D.C. Dulles Intl
2h 51m
MIA11:11 amMiami
May 10
MIA7:20 amMiami
7h 08m
1 stop
IAD2:28 pmWashington, D.C. Dulles Intl
United Airlines
May 3
IAD8:20 amWashington, D.C. Dulles Intl
2h 51m
MIA11:11 amMiami
May 6
MIA7:53 amMiami
6h 35m
1 stop
IAD2:28 pmWashington, D.C. Dulles Intl

See travel insights to Florida Keys from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Florida Keys

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 Florida Keys?

The month of May is another great option to travel to Florida Keys, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $304.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Florida Keys is on a Tuesday when prices can be found for as low as $285. The most expensive day to fly to Florida Keys is Friday, with ticket prices averaging around $386.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is at noon. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Florida Keys at noon for as low as $261. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $361.

What is the cheapest Washington, D.C. Dulles Intl to Florida Keys flight route?

Fly from Washington, D.C. Dulles Intl to Key West for the best Washington, D.C. Dulles Intl - Florida Keys flight prices

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Washington, D.C. Dulles Intl Airport when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $345 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Washington, D.C. Dulles Intl Airport for as low as $274 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl to Florida Keys flights?

There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl to Florida Keys flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Washington, D.C. Dulles Intl Airport to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Florida Keys

Best Price Found

$49

Fastest flight time

2h 40m

Direct flights

Mon, Tue, Fri, Sat and Sun

Airports in Florida Keys

1 airport
The best one-way flight to Florida Keys from Washington, D.C. Dulles Intl Airport in the past 72 hours is $49. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Florida Keys found on momondo in the last 72 hours is $97.
The fastest flight from Washington, D.C. Dulles Intl Airport to Florida Keys takes 2h 40m
Direct flights go from Washington, D.C. Dulles Intl Airport to Florida Keys on Monday, Tuesday, Friday, Saturday and Sunday. The only airline offering direct flights is Frontier.
There is 1 airport near Florida Keys: Miami (MIA)

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Florida Keys?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Florida Keys refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Florida Keys?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Florida Keys?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Florida Keys.

  • What documentation or ID do you need to fly to Florida Keys?

    The necessary travel and health documents for your Florida Keys 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 Washington, D.C. Dulles Intl Airport to Florida Keys?


Best airlines flying from Washington, D.C. Dulles Intl Airport to Florida Keys

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Florida Keys with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $228Free CancellationRating
8.0
7,916 reviews
Search Delta flights
United AirlinesPriceFrom $239Free CancellationRating
7.4
8,667 reviews
Search United Airlines flights
American AirlinesPriceFrom $348Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Florida Keys?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Florida Keys from Washington, D.C..

Can I find flights from Washington, D.C. to Florida Keys with flexible booking policies on momondo?

momondo does allow users to show only those flights to Florida Keys from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Florida Keys?

Once you have performed a search for Washington, D.C. to Florida Keys 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 Washington, D.C. to Florida Keys right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Florida Keys now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Florida Keys and let you know when they change.


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