Route guide

Cheap Flights from Dallas to Houston | EazAir

Travellers

Dallas to Houston flight insights

Average flight time

~1h 8m (estimated)

DFW → IAH

Cheapest month

Based on cached fare history

Cheapest cached price

$199

Checking live fares…

Prices shown may not be current. Last checked: Sep 4, 2026.

Planning a trip from Dallas to Houston? The average flight time on this route is ~1h 8m (estimated). The lowest fare we have cached for this route is $199 (last checked Sep 4, 2026).

Route Quick Facts

Quick facts for flights from Dallas to Houston on Eazair
OriginDallas (DFW)
DestinationHouston (IAH)
Average Flight Time
Cheapest Month to Fly
Current Lowest Fare$199
Fares Last CheckedSep 4, 2026

Flight deals from Dallas to Houston

Traveling between these two major Texas metros requires a quick flight across the state. A direct route from Dallas to Houston typically takes just over an hour, spending around 65 to 75 minutes in the air. The short distance of approximately 225 miles means passengers will often spend more time navigating the departure terminals at DFW or Love Field than actually cruising above the Texas landscape. Travelers have multiple carrier options when booking a trip from Dallas to Houston. Southwest Airlines heavily serves the route out of Dallas Love Field, flying directly into Houston William P. Hobby Airport. For passengers preferring to depart from Dallas/Fort Worth International Airport, American Airlines and United Airlines operate frequent daily non-stop service into George Bush Intercontinental Airport. Demand for seats from Dallas to Houston peaks during the Thanksgiving holiday in November and the spring break travel period in March. Texas business commuters also drive high passenger volumes on flights between these two cities on Tuesday and Wednesday mornings year-round. Securing your EazAir reservation at least three weeks before your desired departure from northern to southern Texas generally yields the most economical fares on this heavily trafficked interstate corridor.

View of Houston, a popular flight destination from Dallas

About Houston

Popular areas to know in Houston include Montrose, Rice Village, and Midtown.

A humid subtropical climate with hot, humid summers; winters are mild, making late fall through early spring the more comfortable stretch to visit.

Frequently asked questions

How long is a direct flight from Dallas to Houston?
A direct flight from Dallas to Houston takes approximately 1 hour and 15 minutes from takeoff to touchdown.
Which airlines fly directly from Dallas to Houston?
American Airlines, United Airlines, and Southwest Airlines operate direct flights from Dallas to Houston on a daily basis.
What are the departure and arrival airports for flights from Dallas to Houston?
Flights originate at either Dallas/Fort Worth International Airport (DFW) or Dallas Love Field (DAL), and land in Houston at either George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU).
When is the cheapest time of year to fly from Dallas to Houston?
Late August through early October typically offers the lowest fares for trips from Dallas to Houston due to a decrease in summer leisure travel.
How far in advance should I book my flight from Dallas to Houston for the best price?
Booking your ticket from Dallas to Houston roughly 21 to 30 days before your intended departure date usually provides the most competitive economy rates.
Are there early morning flights available from Dallas to Houston for business travelers?
Yes, the earliest flights from Dallas to Houston usually depart around 6:00 AM, catering specifically to corporate commuters needing a full workday in southern Texas.
What is the checked baggage policy for flights from Dallas to Houston on Southwest Airlines?
Southwest Airlines allows two free checked bags per passenger when flying from Dallas to Houston, provided each bag weighs 50 pounds or less.
How does rush hour traffic affect getting to the airport for an evening flight from Dallas to Houston?
Peak evening traffic on I-35E or US-75 can add 30 to 45 minutes to your drive to DFW or Love Field, so plan to leave early when catching a 5:00 PM flight from Dallas to Houston.
Can I find last-minute weekend getaway deals from Dallas to Houston?
Last-minute weekend fares from Dallas to Houston tend to be higher due to Friday afternoon demand, so securing tickets by Wednesday is highly recommended to avoid price spikes.
Is there a significant price difference between flying from Dallas to Houston on Tuesday versus Sunday?
Tuesday departures from Dallas to Houston generally cost 15 to 20 percent less than Sunday afternoon flights, which are heavily booked by returning weekend travelers.
What identification do I need to board a flight from Dallas to Houston?
Because flying from Dallas to Houston is a domestic route within Texas, adult passengers only need a valid, unexpired government-issued photo ID, such as a driver's license or passport.

Airline baggage policies

Baggage allowances differ significantly between fare classes (Basic/Light vs. Standard/Flex) and can change over time. Always verify the exact allowance for your specific fare with the airline before you fly.

General airline baggage policy reference
AirlineCabin bagChecked bag
Delta Air Lines1 carry-on + 1 personal item on most fares1 checked bag typically included on Main Cabin and above; Basic Economy usually excludes it
American Airlines1 carry-on + 1 personal item on most fares1 checked bag typically included on Main Cabin and above; Basic Economy usually excludes it
United Airlines1 carry-on + 1 personal item on most fares1 checked bag typically included on Economy and above; Basic Economy usually excludes it
Southwest Airlines1 carry-on + 1 personal item2 checked bags included on every fare — a long-standing, well-known Southwest policy
JetBlue Airways1 personal item on the cheapest (Blue Basic) fare; a carry-on is added on higher faresNot included on Blue Basic; typically included from Blue Plus and above
Alaska Airlines1 carry-on + 1 personal item on most fares1 checked bag typically included on Main and above; Saver fares usually exclude it
Spirit Airlines1 personal item included; a full-sized carry-on is a paid add-onNot included on the base fare — a paid add-on at every fare tier
Frontier Airlines1 personal item included; a full-sized carry-on is a paid add-onNot included on the base fare — a paid add-on at every fare tier

Travel tips

Arrive early for domestic flights

TSA generally recommends arriving at least 2 hours before a domestic departure, more at larger hub airports during peak travel periods.

Pack a mixed carry-on

Keep a change of clothes, chargers, and any essentials in your carry-on rather than only your checked bag, in case of a delay or a bag that doesn't arrive with you.

Ease jet lag on longer routes

On longer cross-country flights, adjusting your sleep schedule a day or two before departure and staying hydrated in flight can reduce jet lag on arrival.

Screenshot your confirmation

Save a screenshot or PDF of your booking confirmation and boarding pass before you travel, in case you lose signal or battery at the airport.

Check in online when it opens

Most airlines open online check-in 24 hours before departure — checking in early can help with seat selection and, on some airlines, boarding group assignment.