Cheap flights from Dallas to Washington

One-way fares from $48 · DFW → WAS · prices found by travellers in the last 48 hours

Compare all dates Washington → Dallas
Cheapest fare
$48

Frontier Airlines · Wed, Dec 16

Cheapest month
December

from $48

Direct flights
Not recently

Usually 1+ stop

Quickest trip
4h 13m

1,900 km

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Cheapest month to fly from Dallas to Washington

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $133
  2. December 2026 Cheapest $48

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

Frontier Airlines
Depart14:39 Wed, Dec 16DFW → IAD 4h 13m · 1 stop
$48one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Washington

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in WashingtonCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in WashingtonTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in WashingtonPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in WashingtonCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Dallas to Washington

Dallas (DFW) and Washington (WAS) are about 1,900 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 4h 13m. Over the next few months, one-way fares start from $48, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Dallas to Washington?

The cheapest one-way fare we've seen recently is $48 with Frontier Airlines, departing Wednesday, December 16, 2026. Over the coming months, the lowest fare in each month ranges from $48 to $133.

What is the cheapest month to fly from Dallas to Washington?

December 2026 currently has the lowest fares, from $48 one way.

Are there direct flights from Dallas to Washington?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Dallas to Washington?

The quickest journey we've seen takes about 4h 13m. Dallas and Washington are around 1,900 km apart.

Which airlines fly from Dallas to Washington?

Recent fares on this route were with Frontier Airlines.

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