FLL - IAD

$63 Find Cheap Flights from Fort Lauderdale to Washington Dulles Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$97
Typical prices: $136-$288
Frontier
Mon 9/10Sat 10/13
FLL - IAD • Non-stop
Cheapest one-way
$63
Typical prices: $106-$213
Frontier
Mon 10/8
FLL - IAD • Non-stop
Nonstop flights
You can fly direct with United Airlines and Frontier. Average duration is 2h 33m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 92% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 8 weeks in advance save around 46% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $218 (round-trip)
Shortest trip • 5h 16m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Fort Lauderdale to Dulles Intl (FLL-IAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Fort Lauderdale to Dulles Intl

Thu, Sep 10 - Tue, Oct 13
Frontier Logo
5:37 pm - 8:09 pmFLL  Fort Lauderdale-IAD Washington, D.C. Dulles Intl
2h 32mnonstop
Frontier Logo
6:21 pm - 9:03 pmIAD  Washington, D.C. Dulles Intl-FLL Fort Lauderdale
2h 42mnonstop
$97Frontier
Sat, Sep 26 - Sat, Oct 3
Frontier Logo
5:37 pm - 8:09 pmFLL  Fort Lauderdale-IAD Washington, D.C. Dulles Intl
2h 32mnonstop
Frontier Logo
6:13 pm - 8:59 pmIAD  Washington, D.C. Dulles Intl-FLL Fort Lauderdale
2h 46mnonstop
$98Frontier
Wed, Oct 7 - Tue, Oct 13
Frontier Logo
6:45 am - 5:18 pmFLL  Fort Lauderdale-IAD Washington, D.C. Dulles Intl
10h 33m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
6:21 pm - 9:03 pmIAD  Washington, D.C. Dulles Intl-FLL Fort Lauderdale
2h 42mnonstop
$99Frontier
Wed, Oct 7 - Tue, Oct 13
Multiple Airlines Logo
1:35 pm - 12:10 amFLL  Fort Lauderdale-IAD Washington, D.C. Dulles Intl
10h 35m2 stops Tampa Atlanta Hartsfield-Jackson
Multiple Airlines Logo
6:21 pm - 9:03 pmIAD  Washington, D.C. Dulles Intl-FLL Fort Lauderdale
2h 42mnonstop
$138Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
1:35 pm - 12:10 amFLL  Fort Lauderdale-IAD Washington, D.C. Dulles Intl
10h 35m2 stops Tampa Atlanta Hartsfield-Jackson
Multiple Airlines Logo
6:13 pm - 8:59 pmIAD  Washington, D.C. Dulles Intl-FLL Fort Lauderdale
2h 46mnonstop
$162Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
United Airlines Logo
12:04 pm - 2:33 pmFLL  Fort Lauderdale-IAD Washington, D.C. Dulles Intl
2h 29mnonstop
United Airlines Logo
8:15 am - 10:58 amIAD  Washington, D.C. Dulles Intl-FLL Fort Lauderdale
2h 43mnonstop
$208United Airlines
Tue, Sep 29 - Tue, Oct 6
United Airlines Logo
11:13 am - 4:23 pmFLL  Fort Lauderdale-IAD Washington, D.C. Dulles Intl
5h 10m1 stop Newark
United Airlines Logo
6:45 am - 1:32 pmIAD  Washington, D.C. Dulles Intl-FLL Fort Lauderdale
6h 47m1 stop Newark
$214United Airlines
Wed, Sep 9 - Wed, Oct 7
Delta Logo
6:30 am - 11:30 amFLL  Fort Lauderdale-IAD Washington, D.C. Dulles Intl
5h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:14 am - 5:11 pmIAD  Washington, D.C. Dulles Intl-FLL Fort Lauderdale
6h 57m1 stop Atlanta Hartsfield-Jackson
$219Delta
Sat, Sep 5 - Wed, Sep 9
Delta Logo
7:50 pm - 12:34 amFLL  Fort Lauderdale-IAD Washington, D.C. Dulles Intl
4h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 12:21 pmIAD  Washington, D.C. Dulles Intl-FLL Fort Lauderdale
6h 21m1 stop Atlanta Hartsfield-Jackson
$219Delta
Fri, Oct 9 - Sun, Oct 11
JetBlue Logo
6:16 pm - 12:42 amFLL  Fort Lauderdale-IAD Washington, D.C. Dulles Intl
6h 26m1 stop Atlanta Hartsfield-Jackson
JetBlue Logo
8:13 am - 3:54 pmIAD  Washington, D.C. Dulles Intl-FLL Fort Lauderdale
7h 41m1 stop Atlanta Hartsfield-Jackson
$324JetBlue
Booking Insights

Price, demand and travel trends for Fort Lauderdale to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport with more confidence.

How much is a round-trip flight from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

Round-trip flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport start at $97. Prices are below average for this route right now, with typical round-trip fares ranging from $136 to $288. The lowest price found in the past 5 days was $97 on Frontier.

What's the cheapest day of the week to fly from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

Thursday is the cheapest day of the week to fly from Fort Lauderdale to Washington, D.C. Dulles Intl Airport, it is 16% cheaper than the average day. Sunday is the most expensive day with flight prices 61% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • August is the cheapest month to fly from Fort Lauderdale to Washington, D.C. Dulles Intl Airport at $148 round-trip.
  • March ($297) and December ($268) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 100% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Fort Lauderdale to Washington, D.C. Dulles Intl Airport the cheapest?

Flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport are cheapest 8 weeks before departure. Booking in this window typically costs about 46% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Fort Lauderdale to Dulles Intl

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on FLL

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Stefanie Waldek

Stefanie Waldek

Expert on IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Key details for Fort Lauderdale to Washington, D.C. Dulles Intl Airport flights

Low season

February

Cheapest flight

$63
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Fort Lauderdale to Washington, D.C. Dulles Intl Airport

When to book flights from Fort Lauderdale to Dulles Intl

Are your dates flexible? Find out the best times to travel from Fort Lauderdale to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Fort Lauderdale to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airlines offer extra legroom and free seat selection on Fort Lauderdale to Washington, D.C. Dulles Intl Airport flights?

    Among airlines operating Fort Lauderdale to Washington, D.C. Dulles Intl Airport flights:

    • Frontier: offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

    2 airlines operate flights between Fort Lauderdale and Washington, D.C. Dulles Intl Airport. The airlines offering nonstop flights on this route include:
    • United Airlines
    • Frontier

  • Which airports can I use when flying from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

    Flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport usually depart from Fort Lauderdale (FLL) and arrive at Washington, D.C. Dulles Intl (IAD).

  • Which airlines include bags at no extra cost on Fort Lauderdale to Washington, D.C. Dulles Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Frontier: a cabin bag and a checked bag in Economy Class
    • United Airlines: a cabin bag and a checked bag in Economy Class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

    Two cabin classes are available on flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport:

    • Economy Class
    • Premium Economy Class

  • How much can I save by taking a layover when flying from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

    On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $193 round-trip, compared to $218 via a layover through Atlanta Hartsfield-Jackson (ATL).

  • What is the standard checked-bag allowance on flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

    The Airbus A320-100/200 family is used most often on this route, operated mainly by JetBlue and Spirit Airlines. Other aircraft seen on the route include Airbus A321neo variants.

  • Which airports do connecting flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport pass through?

    One-stop flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 81% of one-stop connections
    • Charlotte Douglas (CLT) - 15% of one-stop connections
    • Nashville Intl (BNA) - 4% of one-stop connections

    Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 48% on the Fort Lauderdale to Washington, D.C. Dulles Intl Airport route. Thursday is the cheapest departure day at $164 round-trip on average, while Sunday is the most expensive at $314, a difference of $150. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Fort Lauderdale to Washington, D.C. Dulles Intl Airport route, 10% of flights were delayed in the past 3 months, with delays averaging 2 hours 4 minutes.

  • How are flight departures from Fort Lauderdale to Washington, D.C. Dulles Intl Airport spread across the day?

    Morning is the busiest departure period on Fort Lauderdale to Washington, D.C. Dulles Intl Airport flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, and night flights for 0%.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • How long is a flight from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

    A nonstop flight from Fort Lauderdale to Washington, D.C. Dulles Intl Airport takes 2h 33m, covering 903 miles.

  • What are the earliest and latest flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

    These are the earliest and latest flight times available from Fort Lauderdale to Washington, D.C. Dulles Intl Airport:

    • Earliest: departs at 8:55 am and lands at 11:28 am
    • Latest: departs at 6:34 pm and lands at 9:07 pm.

    The flight takes about 2h 33m.

  • How expensive are last-minute Fort Lauderdale to Washington, D.C. Dulles Intl Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 28% above the route average of $195. Book 8 weeks before departure for the lowest fares.

  • Do I need a passport to fly from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from Fort Lauderdale to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Fort Lauderdale to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $118, which is 26% below the typical average for this route.

  • How does United Airlines’s on-time performance compare to other airlines on Fort Lauderdale to Washington, D.C. Dulles Intl Airport flights?

    United Airlines is slightly above the route average for timely arrivals, while Frontier has a lower on-time arrival rate. On-time arrival rates on Fort Lauderdale to Washington, D.C. Dulles Intl Airport flights are:

    • United Airlines: 92% on time
    • Frontier: 75% on time
    • Delta: 33% on time

    Overall, flights on this route are on time 90% of the time on average.

  • How do delay rates compare for morning and evening flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 5h 16m, compared with 5h 27m via Nashville Intl (BNA) and 6h 44m via Atlanta Hartsfield-Jackson (ATL).

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    · Dollar
    · Budget
    · Hertz
    · Sixt
    · Thrifty

  • How much should I expect to pay for a Fort Lauderdale to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport range from $136 to $288, with an average of $195 over the past 12 months. Anything below $136 counts as a good deal.

Your guide to booking Fort Lauderdale to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Sunday. On this route, Thursday flights average $164 - about $150 less than Sunday (48% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 8 weeks before you fly. On this route, that window historically saves about 46% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Fort Lauderdale to Washington, D.C. Dulles Intl Airport trip for August. Fares historically average $148 round-trip in that month - typically $149 less than the most expensive month, which is March (based on the last 12 months).
  • If arriving on time is high on your priority list, United Airlines is the strongest pick on this route. 92% of United Airlines flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 90%. When flights on this route do arrive late, the average delay is 2 hours 4 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.

Prefer to fly direct from Fort Lauderdale to Washington Dulles Airport?

 
Find which airlines fly direct from Fort Lauderdale Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

Fort Lauderdale to Washington, D.C. Dulles Intl

Monday

Frontier,United Airlines

Frontier,United Airlines

Tuesday

Frontier,United Airlines

Frontier,United Airlines

Wednesday

Frontier,United Airlines

Frontier,United Airlines

Thursday

Frontier,United Airlines

Frontier,United Airlines

Friday

Frontier,United Airlines

Frontier,United Airlines

Saturday

Frontier,United Airlines

Frontier,United Airlines

Sunday

Frontier,United Airlines

Frontier,United Airlines

See more direct flights

Direct returns

Washington, D.C. Dulles Intl to Fort Lauderdale

Monday

Frontier,United Airlines

Frontier,United Airlines

Tuesday

Frontier,United Airlines

Frontier,United Airlines

Wednesday

Frontier,United Airlines

Frontier,United Airlines

Thursday

Frontier,United Airlines

Frontier,United Airlines

Friday

Frontier,United Airlines

Frontier,United Airlines

Saturday

Frontier,United Airlines

Frontier,United Airlines

Sunday

Frontier,United Airlines

Frontier,United Airlines

See more direct flights

Everything you need to know for your flight from Fort Lauderdale to Dulles Intl

Information on your arrival and departure airports