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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 CAD 78 and round-trip from CAD 55. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        IAD 11:00
        3h 7m
        Direct
        MIA 14:07
        Washington D.C. - Miami | Thu, Dec 3 | Frontier Airlines
        MIA 07:25
        2h 42m
        Direct
        IAD 10:07
        Miami - Washington D.C. | Thu, Dec 10 | Frontier Airlines
        CAD 55 CAD 287
        81% off
        81% off
        CAD 287 CAD 55
      • IAD 07:50
        6h 28m
        1 stop
        MIA 14:18
        Washington D.C. - Miami | Fri, Oct 23 | Frontier Airlines
        MIA 16:30
        7h 51m
        1 stop
        IAD 00:21
        Miami - Washington D.C. | Sat, Oct 24 | Frontier Airlines
        CAD 123 CAD 287
        56% off
        56% off
        CAD 287 CAD 123
      • IAD 07:50
        7h 35m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Wed, Oct 28 | Frontier Airlines
        MIA 05:05
        12h 7m
        1 stop
        IAD 17:12
        Miami - Washington D.C. | Fri, Oct 30 | Frontier Airlines
        CAD 160 CAD 287
        44% off
        44% off
        CAD 287 CAD 160
      • IAD 12:30
        9h 29m
        1 stop
        MIA 21:59
        Washington D.C. - Miami | Thu, Oct 22 | Frontier Airlines
        MIA 16:30
        7h 51m
        1 stop
        IAD 00:21
        Miami - Washington D.C. | Sat, Oct 24 | Frontier Airlines
        CAD 179
        38% off
        CAD 287 CAD 179
      • IAD 13:09
        17h 42m
        1 stop
        MIA 06:51
        Washington D.C. - Miami | Sat, Nov 28 | Frontier Airlines
        MIA 07:25
        2h 40m
        Direct
        IAD 10:05
        Miami - Washington D.C. | Thu, Dec 3 | Frontier Airlines
        CAD 182
        37% off
        CAD 287 CAD 182
      • IAD 06:50
        6h 36m
        1 stop
        MIA 13:26
        Washington D.C. - Miami | Thu, Nov 26 | Frontier Airlines
        MIA 07:25
        2h 40m
        Direct
        IAD 10:05
        Miami - Washington D.C. | Thu, Dec 3 | Frontier Airlines
        CAD 186
        35% off
        CAD 287 CAD 186
      • IAD 12:31
        9h 36m
        1 stop
        MIA 22:07
        Washington D.C. - Miami | Sat, Oct 31 | Frontier Airlines
        MIA 05:05
        12h 7m
        1 stop
        IAD 17:12
        Miami - Washington D.C. | Thu, Nov 5 | Frontier Airlines
        CAD 191
        33% off
        CAD 287 CAD 191
      • IAD 07:40
        7h 45m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Sat, Nov 14 | Frontier Airlines
        MIA 05:05
        12h 7m
        1 stop
        IAD 17:12
        Miami - Washington D.C. | Thu, Nov 19 | Frontier Airlines
        CAD 199
        31% off
        CAD 287 CAD 199
      • IAD 07:52
        9h 12m
        1 stop
        MIA 17:04
        Washington D.C. - Miami | Mon, Nov 16 | Frontier Airlines
        MIA 16:42
        2h 45m
        Direct
        IAD 19:27
        Miami - Washington D.C. | Mon, Nov 23 | Frontier Airlines
        CAD 205
        28% off
        CAD 287 CAD 205
      • IAD 07:52
        9h 12m
        1 stop
        MIA 17:04
        Washington D.C. - Miami | Mon, Nov 9 | Frontier Airlines
        MIA 05:15
        11h 57m
        1 stop
        IAD 17:12
        Miami - Washington D.C. | Sat, Nov 14 | Frontier Airlines
        CAD 206
        28% off
        CAD 287 CAD 206
      • IAD 07:50
        7h 35m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Tue, Oct 27 | Frontier Airlines
        MIA 05:05
        12h 7m
        1 stop
        IAD 17:12
        Miami - Washington D.C. | Fri, Oct 30 | Frontier Airlines
        CAD 209
        27% off
        CAD 287 CAD 209
      • IAD 07:52
        9h 12m
        1 stop
        MIA 17:04
        Washington D.C. - Miami | Mon, Nov 2 | Frontier Airlines
        MIA 05:05
        12h 7m
        1 stop
        IAD 17:12
        Miami - Washington D.C. | Thu, Nov 5 | Frontier Airlines
        CAD 209
        27% off
        CAD 287 CAD 209
      • 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 | Thu, Dec 3 | Frontier Airlines
        CAD 78 CAD 154
        49% off
        49% off
        CAD 154 CAD 78
      • IAD 08:05
        13h 26m
        1 stop
        MIA 21:31
        Washington D.C. - Miami | Fri, Nov 6 | Frontier Airlines
        CAD 92 CAD 154
        40% off
        40% off
        CAD 154 CAD 92
      • IAD 21:06
        24h 43m
        1 stop
        MIA 21:49
        Washington D.C. - Miami | Mon, Nov 16 | Frontier Airlines
        CAD 93 CAD 154
        40% off
        40% off
        CAD 154 CAD 93
      • IAD 21:06
        18h 19m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Mon, Nov 9 | Frontier Airlines
        CAD 93
        40% off
        CAD 154 CAD 93
      • IAD 21:06
        14h 23m
        1 stop
        MIA 10:29
        Washington D.C. - Miami | Mon, Nov 2 | Frontier Airlines
        CAD 93
        40% off
        CAD 154 CAD 93
      • IAD 22:33
        21h 27m
        1 stop
        MIA 20:00
        Washington D.C. - Miami | Fri, Dec 4 | Frontier Airlines
        CAD 93
        40% off
        CAD 154 CAD 93
      • IAD 07:40
        7h 45m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Sat, Nov 7 | Frontier Airlines
        CAD 106
        31% off
        CAD 154 CAD 106
      • IAD 07:50
        7h 35m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Wed, Oct 28 | Frontier Airlines
        CAD 106
        31% off
        CAD 154 CAD 106
      • IAD 06:50
        6h 36m
        1 stop
        MIA 13:26
        Washington D.C. - Miami | Wed, Nov 25 | Frontier Airlines
        CAD 106
        31% off
        CAD 154 CAD 106
      • IAD 07:40
        7h 45m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Wed, Nov 11 | Frontier Airlines
        CAD 106
        31% off
        CAD 154 CAD 106
      • IAD 07:50
        7h 35m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Wed, Oct 21 | Frontier Airlines
        CAD 108
        30% off
        CAD 154 CAD 108
      • IAD 07:40
        7h 45m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Tue, Nov 10 | Frontier Airlines
        CAD 112
        27% off
        CAD 154 CAD 112
      • WAS 13:00
        17h 25m
        1 stop
        MIA 14:00
        Washington D.C. - Miami | Thu, Oct 8 | Normal Airline
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        Find more flights

Flight fares from Dulles International Airport to Miami International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest 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 CAD 86. It is best to avoid September, when the average price can reach CAD 525.

CAD 525
CAD 306
CAD 86
0
    Cheapest
  • CAD 130
    Oct
  • CAD 143
    Nov
  • CAD 244
    Dec
  • CAD 124
    Jan
  • CAD 131
    Feb
  • CAD 483
    Mar
  • CAD 86
    Apr
  • CAD 321
    May
  • CAD 409
    Jun
  • CAD 428
    Jul
  • CAD 384
    Aug
  • CAD 525
    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.

CAD 268
CAD 205
CAD 142
CAD 79
  • CAD 186
    Mon
  • CAD 142
    Tue
  • CAD 247
    Wed
  • CAD 241
    Thu
  • CAD 205
    Fri
  • CAD 268
    Sat
  • CAD 154
    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 CAD 101) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From CAD 101
Delta Air Lines
From CAD 155
United Airlines
From CAD 188
American Airlines
From CAD 218

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 CAD 78
Cheapest return ticket price CAD 55

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 CAD 451 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 CAD 78, and round-trip fares start from CAD 55. The current lowest fare is a Frontier Airlines flight departing on Thu, Dec 3; 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 CAD 316. 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 estimated lowest price 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 prices (incl. taxes, fuel surcharge, 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 were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled 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 check the customer support pages.