Route guide · 225 miles
Cheap Flights from Houston to Dallas-Fort Worth
IAH → DFW · Nonstop 0h 57m · Live round-trip fares
If Dallas-Fort Worth is next on your list, here's the honest picture on fares from Houston. The trip covers about 225 miles and takes roughly 0h 57m in the air. Prices on this route reward planners: booking 2–4 weeks ahead is the sweet spot, and the lowest fares tend to sell out fast.
Live fares for IAH → DFW are updating. Use the search below for real-time prices.
Search live pricesCheapest recent fare
See live fares
Updated daily
Flight time
0h 57m
Nonstop, typical
Distance
225 mi
IAH → DFW
Cheapest month
October 2026
Fares from $101
Nonstop airlines
2
American Airlines, United Airlines
Nonstop flights from Houston to Dallas-Fort Worth
Nonstop flights from Houston to Dallas-Fort Worth are flown by American Airlines, United Airlines. The 225-mile trip takes about 0h 57m gate to gate, and nonstops are usually cheapest when booked 2–4 weeks ahead.
Booking insights: Houston → Dallas-Fort Worth
- Distance: 225 miles · nonstop flight time: 0h 57m.
- Cheapest upcoming week in the live data starts around Oct 22, with fares from $101.
- Of the months we're tracking right now, October 2026 has the lowest fares, starting at $101.
- Fares tend to bottom out when you book about 2–4 weeks ahead — earlier than that rarely helps, later usually hurts.
- If your dates flex by a day or two, shifting to a midweek departure is the easiest saving there is.
- A free fare alert beats daily checking: we watch this route and ping you when prices drop.
Price trend
Cheapest departure weeks ahead
Departing around Oct 22 is currently the cheapest window — about $7 less than the nearest weeks. Based on recent fares found for this route; prices change quickly.
Cheapest month · Houston → Dallas-Fort Worth
October 2026
Every date's recent round-trip fare, at a glance.
Fares from
$101
Cheapest: Sat, Oct 24 — $101 · Priciest: Oct 28 — $177
Get this fare →Recent fares found for specific dates in October 2026. Blank days had no recent fare in our data — ask our team and we'll check them for you.
Free fare alerts
Watch Houston (IAH) → Dallas-Fort Worth (DFW)
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 Houston → Dallas-Fort Worth flights confirmed by phone
Fares move fast. Call us and we'll confirm the latest price for your dates — or drop your number and we'll call you back. Free, no payment taken on the call.
Request a callback
Flying from Houston to Dallas-Fort Worth: what you need to know
The flight
At 225 miles, IAH to DFW is one of those quick up-and-down flights: roughly 0h 57m nonstop. There's no meal service to plan around — the decisions that matter here are departure time and which airport entrance traffic is kinder to you.
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 Houston (IAH)
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 Houston airport guide covers terminals, parking and ground transport so you can plan the trip to the airport, not just the flight.
Arriving in Dallas-Fort Worth (DFW)
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 Dallas-Fort Worth airport guide lays out your ground options, from transit and shuttles to rideshares and rental cars. Flying back the other way? Check Dallas-Fort Worth to Houston fares — prices on the return direction often move on a different rhythm.
When to book
Of the months we're currently tracking, October 2026 is coming in cheapest for this route, with fares from $101. As a rule, booking 2–4 weeks ahead lands you in the sweet spot — leave it to the final two weeks and prices usually climb. If you see a fare that works, don't wait around: set a fare alert on this page and we'll watch the price for you.
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 0h 57m — 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.
- October 2026 is currently the cheapest tracked month on this route — check those dates first if you're flexible.
Houston to Dallas-Fort Worth flight FAQs
How long is the flight from IAH to DFW?
Plan on about 0h 57m in the air for a nonstop from Houston to Dallas-Fort Worth — the route runs roughly 225 miles. Connecting flights typically add 2–4 hours.
Are there nonstop flights from Houston to Dallas-Fort Worth?
American Airlines, United Airlines typically operate nonstop flights from IAH to DFW. Nonstops are usually cheapest when booked 2–4 weeks ahead of departure.
What is the cheapest month to fly from Houston to Dallas-Fort Worth?
Right now, October 2026 is shaping up cheapest for Houston to Dallas-Fort Worth — we've seen fares from $101 in that month. Prices move fast, so lock in when you see a number you like.
How much are last minute flights from IAH to DFW?
Walking up to this route at the last minute is the expensive way to do it — prices inside 7 days of departure climb fast. The 2–4 weeks booking window is where the value sits.
What is a good round-trip deal from Houston to Dallas-Fort Worth?
A good deal is anything at or below the recent fares shown above. Set a free Airfare Deal alert and we'll ping you the moment fares drop.
Which airlines fly from Houston to Dallas-Fort Worth?
You'll mainly see American Airlines, United Airlines on Houston to Dallas-Fort Worth. Checking each against the live fares below is the surest way to find the lowest price for your dates.
How early should I get to Houston 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 Houston
How Airfare Deal works — Airfare Deal 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.