⚡ Fare recorded April 25, 2026 · Prices change daily

Washington DC to Dallas flights

Washington DC (DCA) to Dallas (DFW): 1,190 miles (1,915 km) great-circle, about 2h 55m nonstop by our estimate. Cheapest fare observed: $406 round-trip on Southwest, nonstop, departing June 18, 2026.

WNSouthwestWN4377
Depart
DCA
Washington DC, USA
20:35
2026-06-18
✈
Arrive
DFW
Dallas, United States
Returns 17:55
2026-06-22
Stops
non-stop
Distance
1,190 mi
Est. nonstop time
2h 55m
Trip type
Round-trip
$406
Round-trip · per person
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About this flight

When did the cheapest Washington DC to Dallas fare fly?

$406 round-trip, Southwest WN4377, departing 2026-06-18 at 20:35, returning 2026-06-22. The recorded itinerary left on a Thursday, returning on a Monday 4 nights later; the fare was observed 54 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.

Route facts

How far is Washington DC from Dallas?

  • Distance: 1,190 miles (1,915 km) great-circle, heading west.
  • Estimated nonstop flight time: about 2h 55m.
  • Departure airport: Ronald Reagan Washington Ntl Airport (DCA), Washington DC, United States, UTC-4 on June 18, 2026.
  • Arrival: Dallas-Fort Worth International Airport (DFW), United States, UTC-5 on June 18, 2026.
  • Time difference: Dallas is 1 hour behind Washington DC on the recorded date.
  • Route type: domestic, within United States.
  • Arrival airport elevation: 607 ft.
  • Recorded itinerary: Southwest WN4377, non-stop, round-trip, 4 days between departure and return.
Fare comparison

How does the Washington DC to Dallas fare compare with other routes from DCA?

At $406, it ranked 12th of the 30 round-trip fares we recorded from DCA (median $998). That is 34.1 cents per great-circle mile (round-trip price over one-way distance), above the DCA median of 26.4 cents across 30 round-trip routes.

Routes from DCA of similar length: Austin (1,313 mi) at $268 and Miami (922 mi) at $243.

Southwest had the cheapest fare on 4 of 30 DCA routes. It is the 24th longest of the 30 routes we track from DCA.

Other ways in

What did other cities pay to fly to Dallas?

Of 27 departure airports with a fare to Dallas, Washington DC (DCA) ranked 22nd at $406. Lowest: $106 from Atlanta (ATL); highest: $1741 from Hyderabad (HYD); 14 nonstop. Cheapest-fare airlines (routes): Frontier (13), Spirit (5), American Airlines (2), Qatar (2), Alaska Airlines (1) and Emirates (1), plus 3 more.

Sources

Where do these numbers come from?

Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, America/Chicago; flight time is our estimate.

FAQ

Washington DC to Dallas flight questions

How far is Washington DC from Dallas by plane?

+
Washington DC is about 1,190 miles (1,915 km) from Dallas on a great-circle line from Ronald Reagan Washington Ntl Airport (DCA) to Dallas-Fort Worth International Airport (DFW), heading west. It is the 24th longest of the 30 routes we track from DCA. The recorded itinerary was nonstop.

How long is the flight from Washington DC to Dallas?

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About 2h 55m nonstop by our estimate for 1,190 miles (500 mph cruise plus 30 minutes, not a timetable). The recorded Southwest fare was nonstop. 27 airports in our feed had a fare to Dallas; this one ranked 22nd, and 14 of the 27 were nonstop.

What is the time difference between Washington DC and Dallas?

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On June 18, 2026, Washington DC was on UTC-4 (America/New_York) and Dallas on UTC-5 (America/Chicago), so Dallas was 1 hour behind Washington DC: noon in Washington DC was 11:00 in Dallas. Both zones shift for daylight saving together, so the gap stays the same in January and July.

How much is a flight from Washington DC to Dallas?

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As observed on April 25, 2026: $406 per person round-trip on Southwest flight WN4377, departing June 18, 2026, returning June 22, 2026, nonstop. At $406, it ranked 12th of the 30 round-trip fares we recorded from DCA (median $998). That is 34.1 cents per great-circle mile (round-trip price over one-way distance), above the DCA median of 26.4 cents across 30 round-trip routes. Prices change daily, so check the live fare.

Is there a nonstop flight from Washington DC to Dallas?

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Yes, the cheapest recorded fare was a nonstop Southwest flight, WN4377, on June 18, 2026. Into Dallas, 14 of the 27 recorded fares were nonstop. From DCA, 3 of 30 were. Routes from DCA of similar length: Austin (1,313 mi) at $268 and Miami (922 mi) at $243.

Which airports serve flights from Washington DC to Dallas?

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It departs Ronald Reagan Washington Ntl Airport (DCA) in Washington DC, United States, and arrives at Dallas-Fort Worth International Airport (DFW) in Dallas, United States. A domestic United States flight. Southwest had the cheapest fare on 4 of 30 DCA routes.

Where else near Dallas can you fly from Washington DC?

Austin (AUS) $268Denver (DEN) $130Atlanta (ATL) $158Chicago (CHI) $269Orlando (ORL) $146Fort Lauderdale (FLL) $176All flights from Washington DC →

Other cities with flights to Dallas

From Atlanta (ATL) $106From San Diego (SAN) $125From Orlando (MCO) $127From Las Vegas (LAS) $130From Charlotte (CLT) $141From Fort Lauderdale (FLL) $148

Ready to fly?

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