Cheap flights from Dallas to Dulles Intl (IAD)

DFW — IAD
Aug 9 — Aug 161

How to find the cheapest flight from Dallas to Dulles Intl (IAD)

All the information you need to plan the best A78 to IAD flight in 2022: compare Dallas to Dulles Intl flight prices with the expected peak season, weather and rainfall in Dulles Intl.

DFW - IAD

Price

$217 - $497

IAD

Temperature

35.6 - 80.6 °F

IAD

Rainfall

2.6 - 4 inches

Popular inJuneHigh demand for flights, 33% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 34% potential price drop
Round-trip from$217From Dallas to Washington, D.C. Dulles Intl
One-way from$154One-way flight from Dallas to Washington, D.C. Dulles Intl

How far in advance should I book a flight from Dallas to Washington, D.C. Dulles Intl Airport?

To save on the cost of your flight from Dallas to Washington, D.C. Dulles Intl Airport, book at least 44 days before your planned departure. Booking around this time can save you about 48% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $345 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $466.

What is the cheapest month to fly from Dallas to Washington, D.C. Dulles Intl Airport?

February can be a great time to fly to Washington, D.C. Dulles Intl Airport from Dallas with a flight ticket averaging about $308. Cheapflights users have found deals in the month of February for as cheap as $118. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Dallas to Washington, D.C. Dulles Intl Airport (DFW - IAD)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dallas to Washington, D.C. Dulles Intl Airport as you normally would.

Cheap flights from Dallas to Dulles Intl in August, September 2022

The best prices found for Dallas to IAD flights for August, September
Aug 23 - Aug 24
DFW

Dallas/Fort Worth

IAD

Washington, D.C. Dulles Intl

1 stop

11h 36m
IAD

Washington, D.C. Dulles Intl

DFW

Dallas/Fort Worth

Nonstop

3h 06m
$207

United Airlines

Pick Dates

Deal found 8/1/22

Aug 31 - Sep 7
DFW

Dallas/Fort Worth

IAD

Washington, D.C. Dulles Intl

Nonstop

2h 51m
IAD

Washington, D.C. Dulles Intl

DFW

Dallas/Fort Worth

Nonstop

3h 14m
$238

United Airlines

Pick Dates

Deal found 8/3/22

Sep 7 - Sep 12
DFW

Dallas/Fort Worth

IAD

Washington, D.C. Dulles Intl

Nonstop

3h 05m
IAD

Washington, D.C. Dulles Intl

DFW

Dallas/Fort Worth

1 stop

11h 21m
$241

United Airlines

Pick Dates

Deal found 8/3/22

Dallas to Dulles Intl 2022 flight deals

Cheap flights to Dulles Intl from Dallas found for this year
Aug 23 - Aug 24
DFW

Dallas/Fort Worth

IAD

Washington, D.C. Dulles Intl

1 stop

11h 36m
IAD

Washington, D.C. Dulles Intl

DFW

Dallas/Fort Worth

Nonstop

3h 06m
$207

United Airlines

Pick Dates

Deal found 8/1/22

Oct 29 - Oct 30
DFW

Dallas/Fort Worth

IAD

Washington, D.C. Dulles Intl

1 stop

15h 14m
IAD

Washington, D.C. Dulles Intl

DFW

Dallas/Fort Worth

Nonstop

3h 29m
$237

United Airlines

Pick Dates

Deal found 8/3/22

Aug 31 - Sep 7
DFW

Dallas/Fort Worth

IAD

Washington, D.C. Dulles Intl

Nonstop

2h 51m
IAD

Washington, D.C. Dulles Intl

DFW

Dallas/Fort Worth

Nonstop

3h 14m
$238

United Airlines

Pick Dates

Deal found 8/3/22

Cheap United Airlines flights from Dallas to Dulles Intl

Aug 23 - Aug 24
DFW

Dallas/Fort Worth

IAD

Washington, D.C. Dulles Intl

1 stop

11h 36m
IAD

Washington, D.C. Dulles Intl

DFW

Dallas/Fort Worth

Nonstop

3h 06m
$207

United Airlines

Pick Dates

Deal found 8/1/22

Oct 29 - Oct 30
DFW

Dallas/Fort Worth

IAD

Washington, D.C. Dulles Intl

1 stop

15h 14m
IAD

Washington, D.C. Dulles Intl

DFW

Dallas/Fort Worth

Nonstop

3h 29m
$237

United Airlines

Pick Dates

Deal found 8/3/22

Sep 7 - Sep 14
DFW

Dallas/Fort Worth

IAD

Washington, D.C. Dulles Intl

Nonstop

2h 54m
IAD

Washington, D.C. Dulles Intl

DFW

Dallas/Fort Worth

Nonstop

3h 14m
$238

United Airlines

Pick Dates

Deal found 8/3/22

Cheap Delta flights from Dallas to Dulles Intl

Aug 23 - Aug 26
DAL

Dallas Love Field

IAD

Washington, D.C. Dulles Intl

1 stop

4h 50m
IAD

Washington, D.C. Dulles Intl

DAL

Dallas Love Field

1 stop

5h 56m
$256

Delta

Pick Dates

Deal found 8/1/22

Aug 22 - Aug 25
DAL

Dallas Love Field

IAD

Washington, D.C. Dulles Intl

1 stop

6h 29m
IAD

Washington, D.C. Dulles Intl

DAL

Dallas Love Field

1 stop

5h 56m
$276

Delta

Pick Dates

Deal found 8/1/22

Aug 17 - Aug 20
DAL

Dallas Love Field

IAD

Washington, D.C. Dulles Intl

1 stop

4h 50m
IAD

Washington, D.C. Dulles Intl

DAL

Dallas Love Field

1 stop

4h 38m
$296

Delta

Pick Dates

Deal found 8/1/22

Non-stop flights to Dulles Intl from Dallas

Save time with Dallas to Dulles Intl direct flight deals
Aug 24 - Aug 27
DFW

Dallas/Fort Worth

IAD

Washington, D.C. Dulles Intl

Nonstop

3h 10m
IAD

Washington, D.C. Dulles Intl

DFW

Dallas/Fort Worth

Nonstop

3h 06m
$238

United Airlines

Pick Dates

Deal found 8/2/22

Aug 31 - Sep 3
DFW

Dallas/Fort Worth

IAD

Washington, D.C. Dulles Intl

Nonstop

3h 10m
IAD

Washington, D.C. Dulles Intl

DFW

Dallas/Fort Worth

Nonstop

3h 08m
$248

Multiple Airlines

Pick Dates

Deal found 8/3/22

Aug 22 - Sep 13
DFW

Dallas/Fort Worth

IAD

Washington, D.C. Dulles Intl

Nonstop

3h 10m
IAD

Washington, D.C. Dulles Intl

DFW

Dallas/Fort Worth

Nonstop

3h 14m
$258

United Airlines

Pick Dates

Deal found 8/3/22

Last minute flights from Dallas to Dulles Intl

Late deals on return flights to Dulles Intl from Dallas, departing today and this week
Aug 9 - Aug 10
DFW

Dallas/Fort Worth

IAD

Washington, D.C. Dulles Intl

1 stop

11h 36m
IAD

Washington, D.C. Dulles Intl

DFW

Dallas/Fort Worth

Nonstop

3h 06m
$268

United Airlines

Pick Dates

Deal found 8/1/22

Aug 9 - Aug 10
DFW

Dallas/Fort Worth

IAD

Washington, D.C. Dulles Intl

2 stops

12h 13m
IAD

Washington, D.C. Dulles Intl

DFW

Dallas/Fort Worth

Nonstop

3h 06m
$310

United Airlines

Pick Dates

Deal found 8/1/22

Aug 10 - Sep 7
DFW

Dallas/Fort Worth

IAD

Washington, D.C. Dulles Intl

1 stop

14h 27m
IAD

Washington, D.C. Dulles Intl

DFW

Dallas/Fort Worth

Nonstop

3h 14m
$320

United Airlines

Pick Dates

Deal found 8/3/22

One-way flights to Dulles Intl from Dallas

The cheapest one-way flights from Dallas to Dulles Intl
Aug 29
DFW

Dallas/Fort Worth

IAD

Washington, D.C. Dulles Intl

Nonstop

3h 08m
$119

United Airlines

Pick Dates

Deal found 8/3/22

Aug 23
DFW

Dallas/Fort Worth

IAD

Washington, D.C. Dulles Intl

2 stops

46h 22m
$120

Multiple Airlines

Pick Dates

Deal found 8/1/22

Aug 30
DFW

Dallas/Fort Worth

IAD

Washington, D.C. Dulles Intl

2 stops

46h 22m
$121

Multiple Airlines

Pick Dates

Deal found 8/3/22

Related info for your journey

Useful info, stats and facts about Dallas to Dulles Intl flights.

Which airlines flying from Dallas to Washington, D.C. Dulles Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, United Airlines, and Spirit Airlines flying from Dallas to Washington, D.C. Dulles Intl have implemented new flexible cancellation policies.

Can I find flights from Dallas to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

Yes, there are multiple flights from Dallas to Washington, D.C. Dulles Intl Airport for under $300. The cheapest flight booked recently is on United Airlines for just $207, but on average you can expect to pay $251.

Are there nonstop flights from Dallas to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Dallas to Washington, D.C. Dulles Intl Airport under $300. A good price for a nonstop flight from Dallas to Washington, D.C. Dulles Intl Airport is less than $273.

Are there last-minute flights available from Dallas to Washington, D.C. Dulles Intl Airport for under $300?

There are currently 20+ open flights from Dallas to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $300.

What are the cheapest airlines flying from Dallas to Washington, D.C. Dulles Intl Airport round-trip?

Our cheapest airline available from Dallas to Washington, D.C. Dulles Intl Airport is United Airlines. Our recent data shows that you can find tickets from as low as $207 on this airline. An additional option worth looking into is Delta, starting at $256. United Airlines is currently priced 37% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Dallas to Washington, D.C. Dulles Intl Airport one-way?

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $119. However, be on the lookout for offers from Delta and Frontier, as they are both options that can get you from Dallas to Washington, D.C. Dulles Intl Airport for a low price.

What are the most popular airlines that fly from Dallas to Washington, D.C. Dulles Intl Airport?

Consider American Airlines, Delta or Juneyao Airlines when booking your flight. These represent the most popular airlines when flying from Dallas to Washington, D.C. Dulles Intl Airport.

What are the most reliable airlines from Dallas to Washington, D.C. Dulles Intl Airport?

The top 3 most reliable airlines when flying from Dallas to Washington, D.C. Dulles Intl Airport are Republic Airways (100%), Iberia (83%) and Royal Air Maroc (81%).

What are the cheapest flights from Dallas to Washington, D.C. Dulles Intl Airport?

Looking at all options, your cheapest flight can be booked for $119. While the most popular route (Dallas/Fort Worth - Washington, D.C. Dulles Intl) can be booked for $247 on average our data indicates $564 when flying from Dallas to Washington, D.C. Dulles Intl Airport.

Alternative routes for Dallas to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Dallas to Dulles Intl

The chart below displays the airlines Cheapflights users traveling from Dallas to Dulles Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$12Average$23FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Spirit AirlinesCheapest$84Average$231FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
United AirlinesCheapest$119Average$297FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$128Average$543FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$128Average$394FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights

Hourly flight availability from Dallas to Dulles Intl

See what time of day planes typically take off from Dallas to Dulles Intl
1%of flight departuresEarly morningMidnight to 6 am
49%of flight departuresMorning6 am to noon
7%of flight departuresAfternoonNoon to 6 pm
43%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Dallas to Dulles Intl

See how many times per day planes take to the skies headed from Dallas to Dulles Intl
Sunday15daily flights
Monday16daily flights
Tuesday13daily flights
Wednesday16daily flights
Thursday15daily flights
Friday18daily flights
Saturday16daily flights