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Cheap Flights from Washington Dulles to Dallas Fort Worth International

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Compare Washington Dulles to Dallas Fort Worth International flight deals

Find the cheapest month or even day of the year to fly to Dallas Fort Worth International

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Flight deals from Washington Dulles to Dallas Fort Worth International

Looking for a cheap last-minute deal or the best return flight from Washington Dulles to Dallas Fort Worth International? Find the lowest prices on one-way and return tickets right here.
Dallas.Rs14,077 per passenger.Departing Sat, 23 Aug.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Sat, 23 Aug, arriving in Dallas Fort Worth International.Price includes taxes and charges.From Rs14,077, select.
Dallas.Rs15,476 per passenger.Departing Sat, 13 Sep.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Sat, 13 Sep, arriving in Dallas Fort Worth International.Price includes taxes and charges.From Rs15,476, select.
Dallas.Rs16,613 per passenger.Departing Sat, 28 Jun.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Sat, 28 Jun, arriving in Dallas Fort Worth International.Price includes taxes and charges.From Rs16,613, select.
Dallas.Rs16,894 per passenger.Departing Fri, 4 Jul.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Fri, 4 Jul, arriving in Dallas Fort Worth International.Price includes taxes and charges.From Rs16,894, select.
Dallas.Rs16,894 per passenger.Departing Wed, 28 May.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Wed, 28 May, arriving in Dallas Fort Worth International.Price includes taxes and charges.From Rs16,894, select.
Dallas.Rs18,309 per passenger.Departing Mon, 27 Oct.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Mon, 27 Oct, arriving in Dallas Fort Worth International.Price includes taxes and charges.From Rs18,309, select.
Dallas.Rs34,944 per passenger.Departing Sat, 1 Nov.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Washington Dulles on Sat, 1 Nov, arriving in Dallas Fort Worth International.Price includes taxes and charges.From Rs34,944, select.
Dallas.Rs35,064 per passenger.Departing Tue, 27 Jan.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Tue, 27 Jan, arriving in Dallas Fort Worth International.Price includes taxes and charges.From Rs35,064, select.

Find the cheapest month to fly from Washington Dulles to Dallas Fort Worth International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Dallas Fort Worth International flights are currently cheapest in August.
May
from Rs16,894
Jun
from Rs16,613
Jul
from Rs16,894
Aug
from Rs14,077
Sep
from Rs15,476
Oct
from Rs18,309
Nov
from Rs34,944
Dec
from Rs133,342
Jan
from Rs35,064
Feb
from Rs37,666
Mar
from Rs46,026
Apr
from Rs46,519

Direct flights from Washington Dulles to Dallas Fort Worth International

Washington Dulles to Dallas Fort Worth International: Alternative routes

Compare routes from Washington Dulles to Dallas below. You may find an airport to fly into that's cheaper, faster, or easier than Dallas Fort Worth International.

Washington D.C. to Dallas: Flight information

The things to know before you go.
Cheapest flight foundRs14,077
Cheapest month to flyAugust
Average flight time3 hrs, 26 mins
Most popular airlineQatar Airways
Average flights per week128

Finding cheap flights from Washington Dulles to Dallas Fort Worth International: Frequently asked questions

The best price we found for a return flight from Washington Dulles to Dallas Fort Worth International is Rs32,531. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 26 minutes is the average flight time from Washington Dulles to Dallas Fort Worth International.
Qatar Airways, Alaska Airlines and United fly direct from Washington Dulles to Dallas Fort Worth International.
As of May 2025, there are 128 flights per week flying from Washington Dulles to Dallas Fort Worth International.
The cheapest month to fly from Washington Dulles to Dallas Fort Worth International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Dallas Fort Worth International Airport on Saturday, 13 September 2025.
Yes – the average flight time is 3 hours and 26 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dallas Fort Worth International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dallas is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Dallas Fort Worth International.

Flying from Washington Dulles International Airport (IAD) to Dallas/Fort Worth International Airport (DFW): what you need to know

  • Book a direct flight from Washington Dulles International Airport to Dallas/Fort Worth International Airport and you'll be in the air for an average of 3 hours 20 minutes.

  • Dallas is one hour behind Washington DC and follows the UTC-5 timezone.

  • You can choose from 178 weekly Washington Dulles International Airport to Dallas/Fort Worth International Airport flights. The 06:00 departure with American Airlines is the earliest flight you can take. United Airlines operates the last service of the day at 17:50.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Get to the airport on time to board your IAD to DFW flight.

  • During popular months such as April, it's best to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead for international flights when you fly during a peak period in general.

  • Flying into Dallas (and then seeing more of United States!) is a snap with American Airlines. This popular airline offers direct flights from Washington Dulles International Airport to Dallas/Fort Worth International Airport.

  • The airline that tops the list for bookings on this route is American Airlines.

  • United Airlines ranks as the top on-time carrier for IAD to DFW flights, with 82.61% of its services arriving as scheduled.

  • If you want to add a stop to your trip, simply deselect 'Direct flights only' when searching for your ticket from Washington Dulles International Airport to Dallas/Fort Worth International Airport. These are the most popular stopovers between IAD and DFW:

    • Hartsfield-Jackson Atlanta International Airport

    • John Glenn Columbus International Airport

    • Greenville-Spartanburg International Airport

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Dallas/Fort Worth International Airport (DFW)

  • Currently, Rs14,077 is the lowest price we've seen for a one-way Washington Dulles International Airport to Dallas/Fort Worth International Airport flight. The best price for a return ticket is Rs32,531. Bear in mind that fares could change due to availability at the time of booking.

  • Score cheap tickets from IAD to DFW by booking at least six months ahead. According to our research, that's the sweet spot for landing a bargain.

  • Organise your trip for May. That's the cheapest month for flights from Washington Dulles International Airport to Dallas/Fort Worth International Airport. If you're flexible on when you fly, use the 'Whole month' tool to find the cheapest price across each month.

  • Picking up cheap flights from IAD to DFW is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as fares go down.

  • Find the right flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Washington Dulles International Airport to Dallas/Fort Worth International Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Washington Dulles International Airport (IAD)

  • IAD is located at 1 Saarinen Circle.

  • When it comes to the on-time performance of Washington Dulles International Airport, 74.39% of flights stick to their scheduled arrival time.

  • Central Washington DC to Washington Dulles International Airport is around 56 kilometres. Depending on traffic, it'll take you about 50 minutes to get there if you're driving, catching a cab or ride-sharing.

  • Taking public transport? You can expect a journey time of around 3 hours 25 minutes.

  • Need a convenient hotel close to IAD? If you've booked an early flight from Washington Dulles International Airport to Dallas/Fort Worth International Airport, these stays will have you sleeping moments from your check-in counter:

Arriving at Dallas/Fort Worth International Airport (DFW)

Getting from Dallas/Fort Worth International Airport (DFW) to central Dallas

  • DFW is located at International Pkwy.

  • From Dallas/Fort Worth International Airport, Dallas is approximately 32 kilometres away. It takes around 25 minutes to reach the centre driving.

  • Getting there by public transport typically takes 3 hours 55 minutes.

When to fly to Dallas/Fort Worth International Airport (DFW)

  • July is the busiest month for flights from Washington Dulles International Airport to Dallas/Fort Worth International Airport. To avoid the crowds, travel to Dallas in February.

  • Book your flight from Washington Dulles International Airport to Dallas/Fort Worth International Airport for August if you want to explore Dallas during its warmest month. You can expect temperatures of between 24ºC and 41ºC.

  • January has average temperatures of between 1ºC and 16ºC. Search for cheap tickets from IAD to DFW around that time if you'd rather travel in cooler conditions.

Explore more of United States

  • You've seen Dallas, now it's time to discover more of United States. Journey about 370 kilometres south to Houston to tick off its leading attractions. From The Houston Museum of Natural Science to The Museum of Fine Arts, Houston, Beck Building and Hermann Park, you'll have a packed itinerary ahead.

  • San Antonio is another must-experience destination in United States and is around 402 kilometres south-west of Dallas. No journey is complete without dropping by The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral.

Plan the rest of your trip from Washington D.C. to Dallas

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.