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Dulles International Airport to Miami International Airport flight

Explore the cheapest one-way and round-trip flights from Dulles International Airport to Miami International Airport over the next 90 days, with one-way fares from BRL 102 and round-trip from BRL 448. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        IAD 11:14
        2h 55m
        Direct
        MIA 14:09
        Washington D.C. - Miami | Thu, Dec 3 | Frontier Airlines
        MIA 07:30
        2h 42m
        Direct
        IAD 10:12
        Miami - Washington D.C. | Tue, Dec 8 | Frontier Airlines
        BRL 542 BRL 1,050
        48% off
        48% off
        BRL 1,050 BRL 542
      • IAD 11:00
        3h 7m
        Direct
        MIA 14:07
        Washington D.C. - Miami | Tue, Dec 1 | Frontier Airlines
        MIA 07:25
        2h 42m
        Direct
        IAD 10:07
        Miami - Washington D.C. | Tue, Dec 8 | Frontier Airlines
        BRL 559 BRL 1,050
        47% off
        47% off
        BRL 1,050 BRL 559
      • IAD 07:50
        6h 28m
        1 stop
        MIA 14:18
        Washington D.C. - Miami | Wed, Oct 21 | Frontier Airlines
        MIA 16:30
        7h 51m
        1 stop
        IAD 00:21
        Miami - Washington D.C. | Thu, Oct 22 | Frontier Airlines
        BRL 448 BRL 1,050
        56% off
        56% off
        BRL 1,050 BRL 448
      • IAD 07:50
        7h 35m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Mon, Oct 26 | Frontier Airlines
        MIA 05:05
        12h 7m
        1 stop
        IAD 17:12
        Miami - Washington D.C. | Wed, Oct 28 | Frontier Airlines
        BRL 582
        45% off
        BRL 1,050 BRL 582
      • IAD 12:30
        9h 29m
        1 stop
        MIA 21:59
        Washington D.C. - Miami | Tue, Oct 20 | Frontier Airlines
        MIA 16:30
        7h 51m
        1 stop
        IAD 00:21
        Miami - Washington D.C. | Thu, Oct 22 | Frontier Airlines
        BRL 651
        38% off
        BRL 1,050 BRL 651
      • IAD 12:31
        9h 36m
        1 stop
        MIA 22:07
        Washington D.C. - Miami | Thu, Oct 29 | Frontier Airlines
        MIA 05:05
        12h 7m
        1 stop
        IAD 17:12
        Miami - Washington D.C. | Tue, Nov 3 | Frontier Airlines
        BRL 694
        34% off
        BRL 1,050 BRL 694
      • IAD 07:40
        7h 45m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Thu, Nov 12 | Frontier Airlines
        MIA 05:05
        12h 7m
        1 stop
        IAD 17:12
        Miami - Washington D.C. | Tue, Nov 17 | Frontier Airlines
        BRL 726
        31% off
        BRL 1,050 BRL 726
      • IAD 07:52
        9h 12m
        1 stop
        MIA 17:04
        Washington D.C. - Miami | Sat, Nov 14 | Frontier Airlines
        MIA 16:42
        2h 45m
        Direct
        IAD 19:27
        Miami - Washington D.C. | Sat, Nov 21 | Frontier Airlines
        BRL 747
        28% off
        BRL 1,050 BRL 747
      • IAD 07:52
        9h 12m
        1 stop
        MIA 17:04
        Washington D.C. - Miami | Sat, Nov 7 | Frontier Airlines
        MIA 05:15
        11h 57m
        1 stop
        IAD 17:12
        Miami - Washington D.C. | Thu, Nov 12 | Frontier Airlines
        BRL 751
        28% off
        BRL 1,050 BRL 751
      • IAD 07:50
        7h 35m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Sun, Oct 25 | Frontier Airlines
        MIA 05:05
        12h 7m
        1 stop
        IAD 17:12
        Miami - Washington D.C. | Wed, Oct 28 | Frontier Airlines
        BRL 762
        27% off
        BRL 1,050 BRL 762
      • IAD 07:52
        9h 12m
        1 stop
        MIA 17:04
        Washington D.C. - Miami | Sat, Oct 31 | Frontier Airlines
        MIA 05:05
        12h 7m
        1 stop
        IAD 17:12
        Miami - Washington D.C. | Tue, Nov 3 | Frontier Airlines
        BRL 763
        27% off
        BRL 1,050 BRL 763
      • IAD 06:50
        6h 36m
        1 stop
        MIA 13:26
        Washington D.C. - Miami | Mon, Nov 23 | Frontier Airlines
        MIA 16:42
        2h 45m
        Direct
        IAD 19:27
        Miami - Washington D.C. | Thu, Nov 26 | Frontier Airlines
        BRL 766
        27% off
        BRL 1,050 BRL 766
      • WAS 13:00
        17h 25m
        1 stop
        MIA 14:00
        Washington D.C. - Miami | Thu, Oct 8 | Normal Airline
        MIA 15:00
        6h
        Direct
        WAS 16:00
        Miami - Washington D.C. | Sat, Oct 10 | Normal Airline
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      • Cheapest nonstop
        IAD 11:00
        3h 7m
        Direct
        MIA 14:07
        Washington D.C. - Miami | Fri, Dec 4 | Frontier Airlines
        BRL 102 BRL 561
        82% off
        82% off
        BRL 561 BRL 102
      • IAD 18:07
        27h 42m
        1 stop
        MIA 21:49
        Washington D.C. - Miami | Sat, Nov 7 | Frontier Airlines
        BRL 298 BRL 561
        47% off
        47% off
        BRL 561 BRL 298
      • IAD 21:06
        24h 43m
        1 stop
        MIA 21:49
        Washington D.C. - Miami | Tue, Nov 17 | Frontier Airlines
        BRL 338 BRL 561
        40% off
        40% off
        BRL 561 BRL 338
      • IAD 21:06
        18h 19m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Tue, Nov 10 | Frontier Airlines
        BRL 338
        40% off
        BRL 561 BRL 338
      • IAD 22:33
        21h 27m
        1 stop
        MIA 20:00
        Washington D.C. - Miami | Sat, Dec 5 | Frontier Airlines
        BRL 340
        39% off
        BRL 561 BRL 340
      • IAD 07:40
        7h 45m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Sun, Nov 8 | Frontier Airlines
        BRL 386
        31% off
        BRL 561 BRL 386
      • IAD 07:50
        7h 35m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Thu, Oct 29 | Frontier Airlines
        BRL 387
        31% off
        BRL 561 BRL 387
      • IAD 06:50
        6h 36m
        1 stop
        MIA 13:26
        Washington D.C. - Miami | Thu, Nov 26 | Frontier Airlines
        BRL 387
        31% off
        BRL 561 BRL 387
      • IAD 07:40
        26h 49m
        1 stop
        MIA 10:29
        Washington D.C. - Miami | Wed, Nov 4 | Frontier Airlines
        BRL 390
        30% off
        BRL 561 BRL 390
      • IAD 07:40
        7h 45m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Thu, Nov 5 | Frontier Airlines
        BRL 391
        30% off
        BRL 561 BRL 391
      • IAD 07:50
        7h 35m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Thu, Oct 22 | Frontier Airlines
        BRL 392
        30% off
        BRL 561 BRL 392
      • IAD 07:50
        13h 39m
        1 stop
        MIA 21:29
        Washington D.C. - Miami | Tue, Oct 20 | Frontier Airlines
        BRL 409
        27% off
        BRL 561 BRL 409
      • WAS 13:00
        17h 25m
        1 stop
        MIA 14:00
        Washington D.C. - Miami | Thu, Oct 8 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Dulles International Airport to Miami International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Trip.com Price Insights: Flights from Dulles International Airport to Miami International Airport

What is the cheapest month to fly from Dulles International Airport to Miami International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Dulles International Airport to Miami International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Dulles International Airport to Miami International Airport are usually in April, with an average price of BRL 311. It is best to avoid September, when the average price can reach BRL 1,917.

BRL 1,917
BRL 1,114
BRL 311
0
    Cheapest
  • BRL 474
    Oct
  • BRL 522
    Nov
  • BRL 888
    Dec
  • BRL 451
    Jan
  • BRL 476
    Feb
  • BRL 1,763
    Mar
  • BRL 311
    Apr
  • BRL 1,169
    May
  • BRL 1,491
    Jun
  • BRL 1,563
    Jul
  • BRL 1,401
    Aug
  • BRL 1,917
    Sep

What is the cheapest day of the week to fly from Dulles International Airport to Miami International Airport?

The data is based on the past 12 months and shows the average ticket prices from Dulles International Airport to Miami International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Dulles International Airport to Miami International Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Saturday as prices are typically highest on that day.

BRL 978
BRL 748
BRL 518
BRL 288
  • BRL 677
    Mon
  • BRL 518
    Tue
  • BRL 900
    Wed
  • BRL 878
    Thu
  • BRL 746
    Fri
  • BRL 978
    Sat
  • BRL 562
    Sun

Which airline offers the cheapest flights from Dulles International Airport to Miami International Airport?

The cheapest airline flying from Dulles International Airport to Miami International Airport is Frontier Airlines (from BRL 102) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From BRL 102
Delta Air Lines
From BRL 536
United Airlines
From BRL 684
American Airlines
From BRL 853

Find more flights and airlines

What is the flight schedule from Dulles International Airport to Miami International Airport?

Check the schedule for flights from Washington D.C. to Miami and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F94707

    Dulles International Airport

    07:50

    IAD

    2h 3m

    Direct

    09:53

    ATL

    S M T W T F S
    Search

  2. F92272

    Hartsfield–Jackson Atlanta International Airport

    18:30

    ATL

    2h 3m

    Direct

    20:33

    MIA

    S M T W T F S

  3. F94409

    Dulles International Airport

    21:04

    IAD

    2h 1m

    Direct

    23:05

    ATL

    S M T W T F S
    Search

  4. F93442

    Hartsfield–Jackson Atlanta International Airport

    14:28

    ATL

    2h 1m

    Direct

    16:29

    MIA

    S - - W T F S

  5. F94707

    Dulles International Airport

    07:50

    IAD

    2h 3m

    Direct

    09:53

    ATL

    S M T W T F S
    Search

  6. F94406

    Hartsfield–Jackson Atlanta International Airport

    08:35

    ATL

    1h 55m

    Direct

    10:30

    MIA

    S M T W T F S

  7. F94409

    Dulles International Airport

    21:04

    IAD

    2h 1m

    Direct

    23:05

    ATL

    S M T W T F S
    Search

  8. F92272

    Hartsfield–Jackson Atlanta International Airport

    18:30

    ATL

    2h 3m

    Direct

    20:33

    MIA

    S M T W T F S

  9. F94409

    Dulles International Airport

    21:04

    IAD

    2h 1m

    Direct

    23:05

    ATL

    S M T W T F S
    Search

  10. F94406

    Hartsfield–Jackson Atlanta International Airport

    08:35

    ATL

    1h 55m

    Direct

    10:30

    MIA

    S M T W T F S

  11. F94707

    Dulles International Airport

    07:50

    IAD

    2h 3m

    Direct

    09:53

    ATL

    S M T W T F S
    Search

  12. F93442

    Hartsfield–Jackson Atlanta International Airport

    14:28

    ATL

    2h 1m

    Direct

    16:29

    MIA

    S - - W T F S
Find more flights and airlines

About Dulles International Airport and Miami International Airport

Learn about Dulles International Airport (IAD) and Miami International Airport (MIA) — including location, terminals, transportation, and travel tips.

Flight distance 1,488.4km
Cheapest one-way ticket price BRL 102
Cheapest return ticket price BRL 448

FAQs for Dulles International Airport to Miami International Airport Flights

  • How long is the flight from Dulles International Airport to Miami International Airport?

    Dulles International Airport to Miami International Airport takes about 3 hours 29 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Dulles International Airport (IAD) to Miami International Airport (MIA).
  • The earliest flight from Dulles International Airport to Miami International Airport departs at 08:16, and the last departs at 12:38, with about 3 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Dulles International Airport (IAD) to Miami International Airport (MIA) is quite popular. Without considering departure times or holidays, tickets cost around BRL 1,644 in October, the most expensive month to book this route.
  • Frontier Airlines is a very popular airline operating an average of 4050 flights per month.
  • One-way flights from Dulles International Airport to Miami International Airport currently start from BRL 102, and round-trip fares start from BRL 448. The current lowest fare is a Frontier Airlines flight departing on Fri, Dec 4; prices may vary depending on availability.
  • Yes. United Airlines and Delta Air Lines operate direct flights from Dulles International Airport to Miami International Airport, with an average flight time of 3 hours 59 minutes, and around 15 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Dulles International Airport to Miami International Airport is BRL 1,151. Prices may vary depending on the departure date, airline, and availability.
  • Dulles International Airport to Miami International Airport operates around 15 weekly flights, mainly by United Airlines and Delta Air Lines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Dulles International Airport and Miami International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.