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Low Price Flights from Miami to Washington D.C.

Find Cheapest Airlines Flying from Miami to Washington D.C.

Choose from 3 carriers that fly from Miami to Washington D.C., including Delta Air Lines, American Airlines, and United Airlines. Enjoy the cheapest tickets on this route with Frontier Airlines.
Delta Air Lines logo Delta Air Lines
American Airlines logo American Airlines
United Airlines logo United Airlines
Airlines are determined based on actual purchased flight tickets from Miami to Washington D.C. according to previous 12 months data from Trip.com.

Explore the cheapest flights from Miami to Washington D.C. in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at AU$ 77, and round-trip direct tickets start at AU$ 84.

      • Cheapest nonstop
        MIA 18:33
        2h 45m
        Direct
        IAD 21:18
        Miami - Washington D.C. | Thu, Apr 9 | Frontier Airlines
        IAD 22:13
        3h 1m
        Direct
        MIA 01:14
        Washington D.C. - Miami | Sun, Apr 12 | Frontier Airlines
        AU$ 84 AU$ 295
        72% off
        72% off
        AU$ 295 AU$ 84
      • MIA 18:20
        2h 44m
        Direct
        IAD 21:04
        Miami - Washington D.C. | Mon, Mar 16 | Frontier Airlines
        IAD 21:49
        2h 52m
        Direct
        MIA 00:41
        Washington D.C. - Miami | Mon, Mar 23 | Frontier Airlines
        AU$ 89 AU$ 295
        70% off
        70% off
        AU$ 295 AU$ 89
      • MIA 06:21
        2h 39m
        Direct
        DCA 09:00
        Miami - Washington D.C. | Thu, Apr 16 | American Airlines
        DCA 20:09
        2h 52m
        Direct
        MIA 23:01
        Washington D.C. - Miami | Sat, Apr 18 | American Airlines
        AU$ 136 AU$ 295
        54% off
        54% off
        AU$ 295 AU$ 136
      • MIA 06:21
        2h 39m
        Direct
        DCA 09:00
        Miami - Washington D.C. | Thu, Apr 23 | American Airlines
        DCA 05:00
        2h 45m
        Direct
        MIA 07:45
        Washington D.C. - Miami | Sat, Apr 25 | American Airlines
        AU$ 136
        54% off
        AU$ 295 AU$ 136
      • MIA 18:33
        2h 45m
        Direct
        IAD 21:18
        Miami - Washington D.C. | Thu, Apr 2 | Frontier Airlines
        IAD 15:25
        2h 52m
        Direct
        MIA 18:17
        Washington D.C. - Miami | Mon, Apr 6 | Frontier Airlines
        AU$ 160
        46% off
        AU$ 295 AU$ 160
      • MIA 11:20
        2h 41m
        Direct
        DCA 14:01
        Miami - Washington D.C. | Sat, May 2 | Delta Air Lines
        DCA 15:00
        2h 40m
        Direct
        MIA 17:40
        Washington D.C. - Miami | Wed, May 6 | Delta Air Lines
        AU$ 165
        44% off
        AU$ 295 AU$ 165
      • MIA 11:33
        2h 35m
        Direct
        DCA 14:08
        Miami - Washington D.C. | Thu, Apr 9 | Delta Air Lines
        DCA 15:00
        2h 40m
        Direct
        MIA 17:40
        Washington D.C. - Miami | Wed, Apr 15 | Delta Air Lines
        AU$ 170
        42% off
        AU$ 295 AU$ 170
      • MIA 11:17
        2h 45m
        Direct
        IAD 14:02
        Miami - Washington D.C. | Fri, Apr 10 | Frontier Airlines
        IAD 22:13
        3h 1m
        Direct
        MIA 01:14
        Washington D.C. - Miami | Sun, Apr 12 | Frontier Airlines
        AU$ 256
        13% off
        AU$ 295 AU$ 256
      • MIA 19:12
        5h 24m
        1 stop
        IAD 00:36
        Miami - Washington D.C. | Wed, Apr 1 | Frontier Airlines
        IAD 15:25
        2h 52m
        Direct
        MIA 18:17
        Washington D.C. - Miami | Mon, Apr 6 | Frontier Airlines
        AU$ 166
        44% off
        AU$ 295 AU$ 166
      • MIA 19:12
        5h 24m
        1 stop
        IAD 00:36
        Miami - Washington D.C. | Tue, Apr 7 | Frontier Airlines
        IAD 18:31
        2h 52m
        Direct
        MIA 21:23
        Washington D.C. - Miami | Sat, Apr 11 | Frontier Airlines
        AU$ 172
        42% off
        AU$ 295 AU$ 172
      • MIA 13:00
        17h 25m
        1 stop
        WAS Invalid Date
        Miami - Washington D.C. | Tue, Mar 17 | Normal Airline
        WAS 15:00
        6h
        Direct
        MIA 16:00
        Washington D.C. - Miami | Thu, Mar 19 | Normal Airline
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      • Cheapest nonstop
        MIA 18:33
        2h 45m
        Direct
        IAD 21:18
        Miami - Washington D.C. | Thu, Apr 9 | Frontier Airlines
        AU$ 77 AU$ 135
        43% off
        43% off
        AU$ 135 AU$ 77
      • MIA 21:55
        2h 39m
        Direct
        DCA 00:34
        Miami - Washington D.C. | Thu, Apr 16 | American Airlines
        AU$ 115 AU$ 135
        15% off
        15% off
        AU$ 135 AU$ 115
      • MIA 12:26
        12h 10m
        1 stop
        IAD 00:36
        Miami - Washington D.C. | Tue, Apr 21 | Frontier Airlines
        AU$ 84 AU$ 135
        38% off
        38% off
        AU$ 135 AU$ 84
      • MIA 07:00
        10h 34m
        1 stop
        IAD 17:34
        Miami - Washington D.C. | Mon, Apr 20 | Spirit Airlines
        AU$ 87
        36% off
        AU$ 135 AU$ 87
      • MIA 05:05
        18h 51m
        1 stop
        IAD 23:56
        Miami - Washington D.C. | Tue, Mar 24 | Frontier Airlines
        AU$ 93
        31% off
        AU$ 135 AU$ 93
      • MIA 15:12
        9h 24m
        1 stop
        IAD 00:36
        Miami - Washington D.C. | Tue, Apr 14 | Spirit Airlines
        AU$ 94
        30% off
        AU$ 135 AU$ 94
      • MIA 15:12
        8h 44m
        1 stop
        IAD 23:56
        Miami - Washington D.C. | Tue, Mar 24 | Spirit Airlines
        AU$ 94
        30% off
        AU$ 135 AU$ 94
      • MIA 05:05
        18h 51m
        1 stop
        IAD 23:56
        Miami - Washington D.C. | Tue, Mar 17 | Frontier Airlines
        AU$ 112
        17% off
        AU$ 135 AU$ 112
      • MIA 15:12
        9h 24m
        1 stop
        IAD 00:36
        Miami - Washington D.C. | Wed, Apr 8 | Spirit Airlines
        AU$ 114
        16% off
        AU$ 135 AU$ 114
      • MIA 19:04
        5h 32m
        1 stop
        IAD 00:36
        Miami - Washington D.C. | Thu, May 14 | Frontier Airlines
        AU$ 117
        13% off
        AU$ 135 AU$ 117
      • MIA 13:00
        17h 25m
        1 stop
        WAS Invalid Date
        Miami - Washington D.C. | Tue, Mar 17 | Normal Airline
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        Find more flights

Displayed flight fares from Miami to Washington D.C. are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Miami to Washington D.C. Flight Details

The distance between Miami and Washington D.C. is approximately 1,486.19km. It takes around 2 hours 56 minutes on average to fly from Miami to Washington D.C.. Based on Trip.com's data travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight priceAU$ 77
Cheapest return ticket priceAU$ 84
Off-season for travelNovember
Peak season for travelJuly
Flight distance1,486.19km
Average flight time2 hours 56 minutes
Popular airlineDelta Air Lines
Flight statistics for the Miami–Washington D.C. route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Miami to Washington D.C.

What is the cheapest month for one-way flights from Miami to Washington D.C.?

Average price of one-way flights from Miami to Washington D.C. purchased by Trip.com users by month over the past 12 months.

According to Trip.com's data, the cheapest month for flights from Miami to Washington D.C. is October, with an average price of AU$ 159. Conversely, the most expensive month is typically February, with an average price of up to AU$ 414.

AU$ 414
AU$ 287
AU$ 159
AU$ 32
    Cheapest
  • AU$ 287
    Mar
  • AU$ 292
    Apr
  • AU$ 173
    May
  • AU$ 226
    Jun
  • AU$ 264
    Jul
  • AU$ 242
    Aug
  • AU$ 164
    Sep
  • AU$ 159
    Oct
  • AU$ 204
    Nov
  • AU$ 171
    Dec
  • AU$ 240
    Jan
  • AU$ 414
    Feb

What's the cheapest day to fly from Miami to Washington D.C.?

Data is based on the average flight price for each day of the week from Miami to Washington D.C. on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Miami to Washington D.C. is Thursday, with average prices lower than on other days. Avoid Sunday, as prices are usually highest then.

AU$ 303
AU$ 232
AU$ 161
AU$ 90
    Cheapest
  • AU$ 261
    Mon
  • AU$ 203
    Tue
  • AU$ 202
    Wed
  • AU$ 161
    Thu
  • AU$ 183
    Fri
  • AU$ 207
    Sat
  • AU$ 303
    Sun

When is the cheapest day to fly from Miami to Washington D.C. during Good Friday?

Data is based on the lowest one-way fares from Miami to Washington D.C. during Good Friday, sourced from the Trip.com database over the last 3 days.

During Good Friday, the cheapest flights from Miami to Washington D.C. are on Apr 1, with the lowest fare of AU$ 130.

AU$ 556
AU$ 343
AU$ 130
0
    Cheapest
  • AU$ 298
    Mar 30
  • AU$ 174
    Mar 31
  • AU$ 130
    Apr 1
  • AU$ 194
    Apr 2
  • AU$ 310
    Apr 3
  • AU$ 556
    Apr 4
  • AU$ 356
    Apr 5

Flight FAQs

  • Which airlines offer the cheapest flights from Miami (MIA) to Washington D.C. (WAS)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as AU$ 77 on Cheapest nonstop routes (e.g. MIA to IAD on Thu, Apr 9), while Frontier Airlines offers Cheapest nonstop round-trips from AU$ 84 departing on Thu, Apr 9 and returning on Sun, Apr 12.
  • At the moment, you can catch a direct flight from Miami to Washington D.C. with the following airlines, including: Delta Air Lines United Airlines American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 2 hours 56 minutes to fly from Miami (MIA) to Washington D.C. (WAS).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Miami to Washington D.C. is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 70 flight per week flying from Miami to Washington D.C.. You can check the weekly schedule for popular airlines on this route below: American Airlines: S/M/T/W/T/F/S -- AA1283 (10:20) United Airlines: S/M/T/W/T/F/S -- UA1314 (09:30)
  • To find best deals on flights from Miami to Washington D.C., you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Apr 9, with one-way flights priced at just AU$ 77.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Washington D.C. travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Miami to Washington D.C. is November, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Miami to Washington D.C. on March 20, 2026 with Frontier Airlines, with prices starting at AU$ 46.
  • You can land at any one of the following hubs in Washington D.C., with Miami International Airport to Ronald Reagan Washington National Airport (MIA-DCA) is by far the most common option on this route: Ronald Reagan Washington National Airport (DCA) Dulles International Airport (IAD).
  • The time difference between Washington D.C. and Miami is 0h.
  • Tickets can only be changed or cancelled if permitted by airline policy. 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. However, 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.

Trip.com Airline Insights on Flights from Miami toWashington D.C.

Which airlines offer the cheapest nonstop flights from Miami to Washington D.C.?

Data is based on the average price of all nonstop flights from Miami to Washington D.C. on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, Frontier Airlines offers the cheapest nonstop flights from Miami to Washington D.C., with an average price of AU$ 160.

AU$ 114
AU$ 160
AU$ 207
AU$ 253
AU$ 299
Frontier Airlines
AU$ 160
Frontier Airlines
Delta Air Lines
AU$ 225
Delta Air Lines
American Airlines
AU$ 278
American Airlines
United Airlines
AU$ 299
United Airlines

Which airlines operate the most flights from Miami to Washington D.C.?

Data is based on the number of flights from Miami to Washington D.C. operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, American Airlines operates the most flights from Miami to Washington D.C., with 74 flight per week.

0
8
41
74
American Airlines
74
American Airlines
Gol Linhas Aereas Inteligentes
57
Gol Linhas Aereas Inteligentes
United Airlines
17
United Airlines
Qatar Airways
11
Qatar Airways
Copa Airlines
8
Copa Airlines
Alaska Airlines
8
Alaska Airlines

How many flights are there each day from Miami to Washington D.C.?

The data is based on the flight numbers for each day of the week from Miami to Washington D.C. within the Trip.com database over the past month.

Based on Trip.com data from the past month, the most flights from Miami to Washington D.C. depart on Friday, and the fewest flights depart on Wednesday.

144
122
100
78
Highest
101
Mon
108
Tue
100
Wed
109
Thu
144
Fri
123
Sat
113
Sun

More Cheap Flights & Deals on Trip.com

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

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, 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 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.