Route guide · 1,170 miles
Cheap Flights from Dallas-Fort Worth to Washington
DFW → IAD · Nonstop 2h 53m · Live round-trip fares
The run from Dallas-Fort Worth (DFW) to Washington (IAD) is 1,170 miles of sky, and ticket prices on it are anything but steady. One week can cost double the next. Booking about 3–6 weeks in advance — and watching fares with a free Flyzento alert — is how regulars on this route keep costs down.
Live fares for DFW → IAD are updating. Use the search below for real-time prices.
Search live pricesCheapest recent fare
See live fares
Updated daily
Flight time
2h 53m
Nonstop, typical
Distance
1,170 mi
DFW → IAD
Book ahead
3–6 weeks
Best window, typically
Nonstop airlines
2
American Airlines, United Airlines
Nonstop flights from Dallas-Fort Worth to Washington
Nonstop service links Dallas-Fort Worth and Washington directly — flights are flown by American Airlines, United Airlines. Expect roughly 2h 53m in the air. If a nonstop is what you want, don't wait too long: booking 3–6 weeks ahead is when these seats are priced most kindly.
Booking insights: Dallas-Fort Worth → Washington
- Distance: 1,170 miles · nonstop flight time: 2h 53m.
- Cheapest upcoming week in the live data starts around Dec 16, with fares from $48.
- Rule of thumb for this route: the sweet spot is usually 3–6 weeks before departure.
- Midweek departures (Tue–Thu) are consistently cheaper than weekend flights.
- Set a free Flyzento alert instead of checking daily — the best fares can sell out in hours.
Price trend
Cheapest departure weeks ahead
Departing around Dec 16 is currently the cheapest window — about $85 less than the nearest weeks. Based on recent fares found for this route; prices change quickly.
Cheapest month · Dallas-Fort Worth → Washington
December 2026
Every date's recent round-trip fare, at a glance.
Fares from
$48
Cheapest: Wed, Dec 16 — $48
Get this fare →Recent fares found for specific dates in December 2026. Blank days had no recent fare in our data — ask our team and we'll check them for you.
Free fare alerts
Watch Dallas-Fort Worth (DFW) → Washington (IAD)
We check this route's fares daily. The moment the price drops, we'll email you — free, unsubscribe anytime.
Talk to a real person
Get Dallas-Fort Worth → Washington flights confirmed by our team
Fares move fast. Send an enquiry and we'll confirm the latest price for your dates by email — free, and no payment is taken online.
- Free to enquire — checking your fare costs nothing.
- Confirmed by email — the full total, bags included, before you pay.
- No payment online — you only pay after you approve the fare.
Flying from Dallas-Fort Worth to Washington: what you need to know
The flight
Dallas-Fort Worth to Washington covers 1,170 miles, and a nonstop gets it done in about 2h 53m. That's long enough to settle in with a coffee and a downloaded show, short enough that a connection rarely makes sense — a layover usually doubles your travel day to save very little.
Airlines on this route
American Airlines and United Airlines fly this route nonstop. That matters more than it sounds: the cheapest fare on one carrier is rarely the same product as the cheapest on another. Checked-bag fees, free seat selection and change rules all differ, so compare the full trip cost before you pick a winner. See our airline guides for exactly what each carrier charges — then send an enquiry and we'll confirm the all-in price for your dates.
Leaving from Dallas-Fort Worth (DFW)
Plan to be at the airport two hours before a domestic departure — ninety minutes can work at smaller airports outside peak times, but security lines are the one variable you can't control. If you're checking a bag, add time rather than cutting it close. Our Dallas-Fort Worth airport guide covers terminals, parking and ground transport so you can plan the trip to the airport, not just the flight.
Arriving in Washington (IAD)
Before you land, know how you're getting from the airport to where you're staying — it's the part of the trip people forget to plan. The Washington airport guide lays out your ground options, from transit and shuttles to rideshares and rental cars. Flying back the other way? Check Washington to Dallas-Fort Worth fares — prices on the return direction often move on a different rhythm.
When to book
For a trip of 1,170 miles, booking 3–6 weeks ahead typically lands you in the sweet spot. Leave it to the final two weeks and prices usually climb as the cheapest seats sell out. If your dates are flexible, midweek departures are where the lower fares hide on most domestic routes.
Good to know before you go
- Download the airline's app before you fly; gate changes and delays show up there first.
- Nonstop time on this route is about 2h 53m — a one-stop itinerary needs to be a lot cheaper to be worth the extra hours.
- Tuesday and Wednesday departures are typically the cheapest days on domestic routes.
- Screenshot your fare before you enquire — prices move, and a saved fare helps our team match or beat it.
- Flexible dates? Search a few days either side — one day can change the fare a lot.
Dallas-Fort Worth to Washington flight FAQs
How long is the flight from DFW to IAD?
Plan on about 2h 53m in the air for a nonstop from Dallas-Fort Worth to Washington — the route runs roughly 1,170 miles. Connecting flights typically add 2–4 hours.
Are there nonstop flights from Dallas-Fort Worth to Washington?
Yes — look for American Airlines, United Airlines on this route. Nonstop seats are usually priced best 3–6 weeks before departure.
What is the cheapest month to fly from Dallas-Fort Worth to Washington?
Fares from Dallas-Fort Worth to Washington tend to ease outside the peak summer and holiday rush — the late-summer and early-fall shoulder weeks are usually kinder on the wallet. Set a free Flyzento alert and we'll flag the dips for your dates.
How much are last minute flights from DFW to IAD?
Last-minute flights from DFW to IAD (booked within 7 days of departure) typically cost noticeably more than fares booked 3–6 weeks out. Booking early is the smarter move.
What is a good round-trip deal from Dallas-Fort Worth to Washington?
A good deal is anything at or below the recent fares shown above. Set a free Flyzento alert and we'll ping you the moment fares drop.
Which airlines fly from Dallas-Fort Worth to Washington?
The main carriers on this route are American Airlines, United Airlines. Comparing all of them on the live search below usually surfaces the lowest fare for your dates.
How early should I get to Dallas-Fort Worth airport for this flight?
Plan on two hours before departure for a domestic flight — ninety minutes can work at smaller airports outside peak times. If you're checking a bag, earlier is better; the bag-drop line, not the flight, is what runs late.
Do the cheapest fares on this route include a checked bag?
Usually not. Basic economy fares on most airlines include a carry-on but charge extra for checked bags, and seat selection can cost more too. Add up the real total before comparing — a slightly higher regular fare sometimes works out cheaper. Our team confirms the full breakdown with you before you pay.
More cheap flights from Dallas-Fort Worth
How Flyzento works — Flyzento is a free fare-search and enquiry service. We take no payment online; send an enquiry and our travel team confirms your fare before you pay anything.