$110 Find Cheap Flights from Washington Dulles Airport to Dallas - Compare and Save

Among airlines operating Washington, D.C. Dulles Intl Airport to Dallas flights:

• United Airlines: offers extra legroom; offers free seat selection
• Frontier: offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

3 airlines operate flights between Washington, D.C. Dulles Intl Airport and Dallas. The airlines offering nonstop flights on this route include:

• United Airlines
• American Airlines
• Frontier

Flights from Washington, D.C. Dulles Intl Airport to Dallas usually depart from Washington, D.C. Dulles Intl (IAD) and may arrive at several airports in Dallas area, including Dallas Addison (ADS), Dallas Love Field (DAL) and Dallas/Fort Worth (DFW).

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in Economy Class
• Frontier: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Four cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Dallas:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $144 round-trip via Miami (MIA), compared to $355 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $31–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

One-stop flights from Washington, D.C. Dulles Intl Airport to Dallas most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 93% of one-stop connections
• Denver Intl (DEN) - 3% of one-stop connections
• Houston George Bush Intcntl (IAH) - 2% of one-stop connections
• Miami (MIA) - 1% of one-stop connections

Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

On the Washington, D.C. Dulles Intl Airport to Dallas route, being flexible with your departure day can save you up to 35%. Saturday is the cheapest day at $292 round-trip on average, while Sunday is the most expensive at $447: a $155 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Washington, D.C. Dulles Intl Airport to Dallas route, 14% of flights were delayed in the past 3 months, with delays averaging 2 hours 55 minutes.

Afternoon is the busiest departure period on Washington, D.C. Dulles Intl Airport to Dallas flights, with 43% of flights leaving in that window. Morning departures account for 29%, evening flights for 28%, and night flights for 0%.

Some of the most popular sights in Dallas are American Airlines Center, Kay Bailey Hutchison Convention Center and Dallas World Aquarium. These are among the most viewed places in Dallas on KAYAK.

These are the earliest and latest flight times available from Washington, D.C. Dulles Intl Airport to Dallas:

• Earliest: departs at 6:42 am and lands at 10:15 am
• Latest: departs at 10:02 pm and lands at 1:35 am.

The flight takes about 3h 33m.

Last-minute fares on this route - booked within 2 weeks of departure - run 21% above the route average of $345. Book 17 weeks before departure for the lowest fares.

A nonstop flight from Washington, D.C. Dulles Intl Airport to Dallas takes 3h 33m, covering 1,161 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

One-way fares from Washington, D.C. Dulles Intl Airport to Dallas are currently lower than usual. Average one-way flight prices are about $117, which is 37% below the typical average for this route.

United Airlines is slightly above the route average for timely arrivals, while American Airlines has a lower on-time arrival rate. On-time arrival rates on Washington, D.C. Dulles Intl Airport to Dallas flights are:

• United Airlines: 87% on time
• American Airlines: 86% on time
• Frontier: 84% on time

Overall, flights on this route are on time 86% of the time on average.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 5h 15m, compared with 5h 38m via Houston George Bush Intcntl (IAH) and 7h 32m via Denver Intl (DEN).

Dallas is 1 hour behind Washington, D.C. Dulles Intl Airport (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Since Dallas is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Dallas/Fort Worth Airport (DFW) — daily rates from around $18:

• Easirent
• Europcar
• Ace
• Hertz
• Thrifty

Near Dallas Love Field Airport (DAL) — daily rates from around $24:

• Easirent
• Thrifty
• Dollar
• Budget
• Hertz

Round-trip flights from Washington, D.C. Dulles Intl Airport to Dallas range from $240 to $465, with an average of $345 over the past 12 months. Anything below $240 counts as a good deal.

Two airlines offer in-flight Wi-Fi on Washington, D.C. Dulles Intl Airport to Dallas flights:

• American Airlines
• JetBlue

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.