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Flights from Miami to Washington D.C.

Hi, I've summed up all the key info for Miami to Washington D.C. flights

Cheapest one-way

US$ 74
Frontier Airlines Fri, Oct 30

90% below next 30d avg. (US$728)

Cheapest round-trip

US$ 150
Frontier Airlines Thu, Oct 29

89% below next 30d avg. (US$1,379)

When to fly

November Cheapest month
July Peak month

Fastest flight

2h 34m 7m faster than avg. (2h 41m)

Recommended airlines

With a lowest one-way fare of US$74 , travelers can expect an average price of US$728 for upcoming trips, while round-trip tickets start at US$150 . Flights typically take around 2h 41m , but the fastest nonstop option completes the journey in just 2h 34m minutes. There are 70 flights weekly on this route. You can land at any one of the following hubs in Washington D.C.: Ronald Reagan Washington National Airport (DCA) , and Dulles International Airport (IAD) . Flying from Miami International Airport to Ronald Reagan Washington National Airport (MIA-DCA) is by far the most common option on this route. To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .

Updated 5d ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.

Explore the cheapest one-way and round-trip flights from Miami to Washington D.C. over the next 90 days, with one-way fares from US$74 and round-trip from US$150. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        MIA 11:15
        2h 34m
        Nonstop
        DCA 13:49
        Miami - Washington D.C. | Wed, Sep 23 | Delta Air Lines
        DCA 13:35
        2h 46m
        Nonstop
        MIA 16:21
        Washington D.C. - Miami | Sat, Sep 26 | Delta Air Lines
        US$195 US$258
        24% off
        24% off
        US$258 US$195
      • MIA 11:15
        2h 34m
        Nonstop
        DCA 13:49
        Miami - Washington D.C. | Sat, Oct 3 | Delta Air Lines
        DCA 13:45
        2h 39m
        Nonstop
        MIA 16:24
        Washington D.C. - Miami | Tue, Oct 6 | Delta Air Lines
        US$196 US$258
        24% off
        24% off
        US$258 US$196
      • MIA 16:30
        7h 13m
        1 stop
        IAD 23:43
        Miami - Washington D.C. | Thu, Oct 29 | Frontier Airlines
        IAD 07:40
        7h 45m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Mon, Nov 2 | Frontier Airlines
        US$150 US$258
        42% off
        42% off
        US$258 US$150
      • MIA 16:30
        7h 40m
        1 stop
        IAD 00:10
        Miami - Washington D.C. | Thu, Oct 1 | Frontier Airlines
        IAD 07:50
        8h 39m
        1 stop
        MIA 16:29
        Washington D.C. - Miami | Mon, Oct 5 | Frontier Airlines
        US$156
        40% off
        US$258 US$156
      • MIA 05:05
        12h 7m
        1 stop
        IAD 17:12
        Miami - Washington D.C. | Sat, Nov 7 | Frontier Airlines
        IAD 07:40
        7h 45m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Mon, Nov 9 | Frontier Airlines
        US$156
        40% off
        US$258 US$156
      • MIA 15:23
        8h 58m
        1 stop
        IAD 00:21
        Miami - Washington D.C. | Wed, Oct 14 | Frontier Airlines
        IAD 07:50
        6h 28m
        1 stop
        MIA 14:18
        Washington D.C. - Miami | Wed, Oct 21 | Frontier Airlines
        US$156
        40% off
        US$258 US$156
      • MIA 05:15
        11h 58m
        1 stop
        IAD 17:13
        Miami - Washington D.C. | Thu, Oct 15 | Frontier Airlines
        IAD 07:50
        7h 35m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Mon, Oct 19 | Frontier Airlines
        US$156
        40% off
        US$258 US$156
      • MIA 05:15
        11h 58m
        1 stop
        IAD 17:13
        Miami - Washington D.C. | Thu, Oct 22 | Frontier Airlines
        IAD 07:50
        7h 35m
        1 stop
        MIA 15:25
        Washington D.C. - Miami | Mon, Oct 26 | Frontier Airlines
        US$156
        40% off
        US$258 US$156
      • MIA 05:32
        11h 46m
        1 stop
        IAD 17:18
        Miami - Washington D.C. | Wed, Sep 16 | Frontier Airlines
        DCA 13:06
        11h 40m
        1 stop
        MIA 00:46
        Washington D.C. - Miami | Sat, Sep 19 | Frontier Airlines
        US$157
        39% off
        US$258 US$157
      • MIA 05:15
        11h 58m
        1 stop
        IAD 17:13
        Miami - Washington D.C. | Thu, Oct 8 | Frontier Airlines
        IAD 07:50
        6h 28m
        1 stop
        MIA 14:18
        Washington D.C. - Miami | Wed, Oct 14 | Frontier Airlines
        US$157
        39% off
        US$258 US$157
      • MIA 05:22
        11h 56m
        1 stop
        IAD 17:18
        Miami - Washington D.C. | Sat, Oct 3 | Frontier Airlines
        IAD 07:50
        8h 39m
        1 stop
        MIA 16:29
        Washington D.C. - Miami | Mon, Oct 5 | Frontier Airlines
        US$159
        38% off
        US$258 US$159
      • MIA 05:50
        11h 9m
        1 stop
        DCA 16:59
        Miami - Washington D.C. | Tue, Sep 15 | Frontier Airlines
        IAD 07:50
        7h 34m
        1 stop
        MIA 15:24
        Washington D.C. - Miami | Thu, Sep 17 | Frontier Airlines
        US$159
        38% off
        US$258 US$159
      • MIA 13:00
        17h 25m
        1 stop
        WAS 14:00
        Miami - Washington D.C. | Wed, Sep 16 | Normal Airline
        WAS 15:00
        6h
        Nonstop
        MIA 16:00
        Washington D.C. - Miami | Fri, Sep 18 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        MIA 11:20
        2h 45m
        Nonstop
        DCA 14:05
        Miami - Washington D.C. | Fri, Oct 2 | Delta Air Lines
        US$96 US$129
        26% off
        26% off
        US$129 US$96
      • MIA 20:26
        2h 34m
        Nonstop
        DCA 23:00
        Miami - Washington D.C. | Fri, Oct 2 | American Airlines
        US$98 US$129
        24% off
        24% off
        US$129 US$98
      • MIA 16:30
        7h 13m
        1 stop
        IAD 23:43
        Miami - Washington D.C. | Fri, Oct 30 | Frontier Airlines
        US$74 US$129
        43% off
        43% off
        US$129 US$74
      • MIA 16:30
        7h 13m
        1 stop
        IAD 23:43
        Miami - Washington D.C. | Fri, Nov 6 | Frontier Airlines
        US$74
        43% off
        US$129 US$74
      • MIA 22:36
        25h 7m
        1 stop
        IAD 23:43
        Miami - Washington D.C. | Wed, Nov 4 | Frontier Airlines
        US$77
        40% off
        US$129 US$77
      • MIA 05:05
        18h 38m
        1 stop
        IAD 23:43
        Miami - Washington D.C. | Sun, Nov 1 | Frontier Airlines
        US$78
        40% off
        US$129 US$78
      • MIA 05:05
        12h 7m
        1 stop
        IAD 17:12
        Miami - Washington D.C. | Sun, Nov 8 | Frontier Airlines
        US$78
        40% off
        US$129 US$78
      • MIA 22:36
        25h 7m
        1 stop
        IAD 23:43
        Miami - Washington D.C. | Wed, Oct 28 | Frontier Airlines
        US$79
        39% off
        US$129 US$79
      • MIA 05:15
        11h 58m
        1 stop
        IAD 17:13
        Miami - Washington D.C. | Fri, Oct 23 | Frontier Airlines
        US$80
        38% off
        US$129 US$80
      • MIA 05:22
        11h 56m
        1 stop
        IAD 17:18
        Miami - Washington D.C. | Sun, Oct 4 | Frontier Airlines
        US$80
        38% off
        US$129 US$80
      • MIA 05:15
        19h 6m
        1 stop
        IAD 00:21
        Miami - Washington D.C. | Fri, Oct 9 | Frontier Airlines
        US$82
        36% off
        US$129 US$82
      • MIA 22:55
        24h 48m
        1 stop
        IAD 23:43
        Miami - Washington D.C. | Mon, Nov 2 | Frontier Airlines
        US$82
        36% off
        US$129 US$82
      • MIA 13:00
        17h 25m
        1 stop
        WAS 14:00
        Miami - Washington D.C. | Wed, Sep 16 | Normal Airline
        More cheap flights
        More cheap flights

Flight.News
Flights from Miami to Washington D.C. operate an average of 24 times per day over the past 7 days, with a 29.9% on-time departure rate and a 55.6% on-time arrival rate.

Which airlines are the most popular for Miami to Washington D.C. flights?

The most popular airlines flying from Miami to Washington D.C. are American Airlines, Delta Air Lines, and United Airlines, among 3 carriers on this route. Frontier Airlines offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
American Airlines logo American Airlines
Delta Air Lines logo Delta Air Lines
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.

Miami to Washington D.C. Flight Information

The distance between Miami and Washington D.C. is about 1,486.19 km. The average flying time from Miami to Washington D.C. is around 2 hours 41 minutes. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is November.

Cheapest one-way flight price US$74
Cheapest return ticket price US$150
Cheapest month November
Peak season for travel July
Flight distance 1,486.19 km
Average flight time 2 hours 41 minutes
Popular airline American Airlines
Frequency ～47/week
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 Trends on Flights from Miami to Washington D.C.

Which month has the cheapest one-way flights from Miami to Washington D.C.?

Average monthly one-way flight prices from Miami to Washington D.C., based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Miami to Washington D.C. is September, with an average price of US$88; while the month with the highest flight price is usually August, with an average price of up to US$326.

US$326
US$207
US$88
0
  • US$88
    Sep
  • US$115
    Oct
  • US$147
    Nov
  • US$123
    Dec
  • US$173
    Jan
  • US$299
    Feb
  • US$216
    Mar
  • US$234
    Apr
  • US$220
    May
  • US$265
    Jun
  • US$277
    Jul
  • US$326
    Aug

Frequently Asked Questions

  • What are the cheapest flights from Miami to Washington D.C. (MIA-WAS)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as US$74 on Cheapest nonstop routes (e.g. MIA to IAD on Fri, Oct 30), while Frontier Airlines offers Cheapest nonstop round-trips from US$150 departing on Thu, Oct 29 and returning on Mon, Nov 2.
  • At the moment, you can catch a nonstop flight from Miami to Washington D.C. with the following airlines, including: American Airlines Delta Air Lines United 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 41 minutes to fly from Miami to Washington D.C..
  • 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 -- AA2848 (08:10) American Airlines: S/M/T/W/T/F/S -- AA1612 (10:25)
  • 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 Fri, Oct 30, with one-way flights priced at just US$74.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · 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 September flight calendar, it's currently cheapest to fly from Miami to Washington D.C. on September 29, 2026 with Frontier Airlines, with prices starting at US$77.
  • You can land at any one of the following hubs in Washington D.C.: Ronald Reagan Washington National Airport (DCA), and Dulles International Airport (IAD). Flying from Miami International Airport to Ronald Reagan Washington National Airport (MIA-DCA) is by far the most common option on this route.
  • The time difference between Washington D.C. and Miami is 0m.
  • Tickets can only be changed or canceled 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.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Miami to Washington D.C. is US$728. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Miami to Washington D.C. is US$1,379. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Miami and Washington D.C., choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
  • Frontier Airlinesare the most popular budget airlines flying from Miami to Washington D.C.. Check baggage, seat and payment fees before comparing the final price.

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

Which airline offers the cheapest direct 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 over the past 12 months.

Based on Trip.com’s data from the past 12 months, Frontier Airlines provides the lowest-priced direct flights from Miami to Washington D.C., with fares starting at US$125.

US$80
US$125
US$171
US$217
US$262
Frontier Airlines
US$125
Frontier Airlines
Delta Air Lines
US$180
Delta Air Lines
United Airlines
US$238
United Airlines
American Airlines
US$262
American Airlines

Which airline operates the most flights from Miami to Washington D.C.?

Total flights from Miami to Washington D.C. across all airlines. (Based on Trip.com data from the past month)

Based on Trip.com’s data from the past month, American Airlines operates the most frequent flights from Miami to Washington D.C., with 73 flights per week.

0
7
40
73
American Airlines
73
American Airlines
Gol Linhas Aereas Inteligentes
55
Gol Linhas Aereas Inteligentes
Copa Airlines
8
Copa Airlines
United Airlines
8
United Airlines
Alaska Airlines
8
Alaska Airlines
Delta Air Lines
7
Delta Air Lines

How many flights fly from Miami to Washington D.C. daily?

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 the past month's historical data from Trip.com, the number of flights from Miami to Washington D.C. is the highest on Friday and the lowest on Monday.

125
107
88
70
Highest
88
Mon
93
Tue
100
Wed
94
Thu
125
Fri
99
Sat
96
Sun

Explore More Popular Flights

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.