IAD → DFW
Compare one-way, round-trip and flight + hotel packages from Washington to Dallas, a nonstop flight of about 2h 50m, with fares from around 180. Nonstop fares seen from Frontier and United.
Washington to Dallas is a domestic route covering about 1,169 miles, arriving at Dallas/Fort Worth International Airport (DFW) in United States. Peak travel season in Dallas runs March–May & October–November (warm and sunny), while June–August is usually the quietest and best-value time to visit. Nonstop fares we've tracked on this route come from Frontier and United.
| Departing from | Washington Dulles International Airport (IAD) |
|---|---|
| Arriving at | Dallas/Fort Worth International Airport (DFW) |
| Distance | 1,169 miles (1,882 km) |
| Nonstop flight time | About 2h 50m |
| Nonstop airlines seen | Frontier and United |
| Round-trip fares from | $180 (estimate) |
| Cheapest months | February, September, January |
| Peak season in Dallas | March–May & October–November |
| Cheapest hotel months in Dallas | June–August |
| Best time to book | 1 to 3 months ahead |
| Route info updated | October 16, 2026 |
March–May & October–November
Warm and sunny
February & September
Mild, heat easing
June–August
Hot and humid
| Month | Fares from |
|---|---|
| January | $195 |
| February | $180 |
| March | $225 |
| April | $235 |
| May | $220 |
| June | $245 |
| July | $285 |
| August | $275 |
| September | $190 |
| October | $215 |
| November | $245 |
| December | $290 |
Nonstop fares we've tracked on this route come from Frontier and United. Ducoffs.com compares full-service and low-cost airlines flying between Washington and Dallas in a single search, including nonstop and one-stop options, so you can weigh price against total travel time.
Fares on this route tend to be lowest in February, September, and January. For the best selection, book about 1 to 3 months before departure and stay flexible by a day or two.
Washington and Dallas are about 1,169 miles apart. A nonstop flight takes roughly 2h 50m; connecting itineraries usually add 2 to 5 hours.
The best way to secure budget rates is by comparing multiple airlines simultaneously and checking flexible dates. Ducoffs.com scans available partner networks to bring you real-time pricing options.
Based on typical seasonal demand, February, September, and January tend to offer the lowest fares on this route, with estimated round-trip prices starting around $180. Live prices change daily, so run a search for your exact dates.
Washington and Dallas are about 1,169 miles apart. A nonstop flight takes roughly 2h 50m, while connecting itineraries usually add 2 to 5 hours depending on the layover.
Recent nonstop fares we've tracked on this route come from Frontier and United. Schedules change by season, so your live search shows every airline flying your dates.
Hotel rates in Dallas are usually lowest in June–August, when demand is quieter, and highest during peak season (March–May & October–November). Booking your flight and hotel together can save up to 30%.
This route arrives at Dallas/Fort Worth International Airport (DFW). Your search results also show nearby airports when they offer a cheaper or faster option.
For this route, booking about 1 to 3 months before departure usually gives the best balance of price and seat selection. Mid-week departures are often cheaper than weekend flights.
Yes. Bundling your travel components can save you up to 30% compared to booking flights and hotels separately, as airlines and properties offer exclusive package discounts.
Ducoffs.com