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Find cheap one-way flights from Dallas to Washington D.C. starting at US$45.

For as little as US$45, you can take your next adventure to Washington D.C. without breaking the bank. Choose between one-way and return tickets from Dallas below.

  • One way
  • Round-trip
      • Cheapest nonstop
        DFW07:01
        2h 58m
        Nonstop
        DCA10:59
        Thu, Jan 9|Dallas - Washington D.C.|American Airlines
        US$99US$141
        30% OFF
        30% OFF
        US$141US$99

        Choose American Airlines flights from Dallas to Washington D.C..The one-way direct flight with American Airlines departs from Dallas Fort Worth International Airport on Thu, Jan 9, arriving at Ronald Reagan Washington National Airport.One-way Prices start from US$99 including taxes and charges.

      • DFW05:38
        2h 48m
        Nonstop
        DCA09:26
        Sat, Feb 22|Dallas - Washington D.C.|American Airlines
        US$103US$141
        27% OFF
        27% OFF
        US$141US$103

        Choose American Airlines flights from Dallas to Washington D.C..The one-way direct flight with American Airlines departs from Dallas Fort Worth International Airport on Sat, Feb 22, arriving at Ronald Reagan Washington National Airport.One-way Prices start from US$103 including taxes and charges.

      • DFW21:59
        18h 14m
        1 stop
        IAD17:13
        Tue, Mar 4|Dallas - Washington D.C.|Frontier Airlines
        US$45US$141
        68% OFF
        68% OFF
        US$141US$45

        Choose Frontier Airlines flights from Dallas to Washington D.C..The one-way connecting flight with Frontier Airlines departs from Dallas Fort Worth International Airport on Tue, Mar 4, arriving at Dulles International Airport.One-way Prices start from US$45 including taxes and charges.

      • DFW20:22
        9h 53m
        1 stop
        IAD07:15
        Sun, Jan 12|Dallas - Washington D.C.|Frontier Airlines
        US$46
        US$46

        Choose Frontier Airlines flights from Dallas to Washington D.C..The one-way connecting flight with Frontier Airlines departs from Dallas Fort Worth International Airport on Sun, Jan 12, arriving at Dulles International Airport.One-way Prices start from US$46 including taxes and charges.

      • DFW21:59
        18h 14m
        1 stop
        IAD17:13
        Wed, Feb 26|Dallas - Washington D.C.|Frontier Airlines
        US$46
        US$46

        Choose Frontier Airlines flights from Dallas to Washington D.C..The one-way connecting flight with Frontier Airlines departs from Dallas Fort Worth International Airport on Wed, Feb 26, arriving at Dulles International Airport.One-way Prices start from US$46 including taxes and charges.

      • DFW22:20
        12h 36m
        1 stop
        IAD11:56
        Thu, Jan 9|Dallas - Washington D.C.|Frontier Airlines
        US$47
        US$47

        Choose Frontier Airlines flights from Dallas to Washington D.C..The one-way connecting flight with Frontier Airlines departs from Dallas Fort Worth International Airport on Thu, Jan 9, arriving at Dulles International Airport.One-way Prices start from US$47 including taxes and charges.

      • DFW12:24
        28h 33m
        1 stop
        IAD17:57
        Wed, Feb 5|Dallas - Washington D.C.|Frontier Airlines
        US$47
        US$47

        Choose Frontier Airlines flights from Dallas to Washington D.C..The one-way connecting flight with Frontier Airlines departs from Dallas Fort Worth International Airport on Wed, Feb 5, arriving at Dulles International Airport.One-way Prices start from US$47 including taxes and charges.

      • DFW12:30
        28h 26m
        1 stop
        IAD17:56
        Wed, Jan 8|Dallas - Washington D.C.|Frontier Airlines
        US$48
        US$48

        Choose Frontier Airlines flights from Dallas to Washington D.C..The one-way connecting flight with Frontier Airlines departs from Dallas Fort Worth International Airport on Wed, Jan 8, arriving at Dulles International Airport.One-way Prices start from US$48 including taxes and charges.

      • DFW05:40
        7h 34m
        1 stop
        IAD14:14
        Sat, Feb 15|Dallas - Washington D.C.|Frontier Airlines
        US$49
        US$49

        Choose Frontier Airlines flights from Dallas to Washington D.C..The one-way connecting flight with Frontier Airlines departs from Dallas Fort Worth International Airport on Sat, Feb 15, arriving at Dulles International Airport.One-way Prices start from US$49 including taxes and charges.

      • DFW05:40
        7h 34m
        1 stop
        IAD14:14
        Sat, Mar 1|Dallas - Washington D.C.|Frontier Airlines
        US$49
        US$49

        Choose Frontier Airlines flights from Dallas to Washington D.C..The one-way connecting flight with Frontier Airlines departs from Dallas Fort Worth International Airport on Sat, Mar 1, arriving at Dulles International Airport.One-way Prices start from US$49 including taxes and charges.

      • DFW01:00 pm
        3h 5m
        Nonstop
        WAS02:00 pm
        Sun, Dec 29|Dallas - Washington D.C.|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Dallas to Washington D.C.?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Washington D.C. from Dallas have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from Dallas to Washington D.C.

We have a range of prices from different airlines providing flights from Dallas to Washington D.C.. Check below for the journey which best suits your travel needs.

Frontier Airlines
From US$45
American Airlines
From US$99
Southwest Airlines
From US$103
Delta Air Lines
From US$104
Spirit Airlines
From US$124
United Airlines
From US$127
Jetblue Airways
From US$374
Alaska Airlines
From US$449

Find more flights and airlines

Find cheap flights from Dallas to Washington D.C. by different airports

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Washington D.C. from Dallas which could help you save money and time.

  • Cheapest
    Frontier Airlines
    DFW
    21:59
    18h 14m
    1 transfer
    IAD
    17:13
    Dallas Fort Worth International Airport - Dulles International Airport
    Tue, Mar 4Frontier Airlines
    US$45
  • Frontier Airlines
    DFW
    06:15
    9h 47m
    1 transfer
    DCA
    17:02
    Dallas Fort Worth International Airport - Ronald Reagan Washington National Airport
    Mon, Jan 13Frontier Airlines
    US$49
  • Southwest Airlines
    DAL
    06:20
    2h 40m
    Nonstop
    DCA
    10:00
    Dallas Love Field Airport - Ronald Reagan Washington National Airport
    Tue, Jan 14Southwest Airlines
    US$103
  • Southwest Airlines
    DAL
    06:20
    2h 40m
    Nonstop
    DCA
    10:00
    Dallas Love Field Airport - Ronald Reagan Washington National Airport
    Tue, Jan 14Southwest Airlines
    US$103
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Dallas (DFW) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Dallas to Washington D.C. based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Dallas (DFW) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around $269.

  • How long does it take to fly from Dallas (DFW) to Washington D.C. (WAS) and what is the distance?

    It takes around 3 hours 4 minutes to fly from Dallas (DFW) to Washington D.C. (WAS).

  • What are the most popular airlines that fly from Dallas (DFW) to Washington D.C. (WAS)?

How to find a cheap flight from Dallas to Washington D.C.

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Dallas to Washington D.C. Flight Information

Cheapest nonstop flight price$45
Cheapest round-trip ticket price$147
Off-season for travelFebruary
Peak season for travelSeptember
Flight distance1,901.22 km
Average flight time3 hours 4 minutes
Popular airlineAmerican Airlines

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