Cheap Flights from North America to Houston (HOU)

arrow_back
Where are you leaving from?
From Select Departure
To Select Destination
DD MMM - DD MMM ddd - ddd
When Select Date
1 Passenger
Economy
keyboard_arrow_down




Average price per month


  • Low Season: July
  • High Season: March
  • Prices for this route are volatile and fluctuate from month to month.
  • The cheapest flights are usually bought in July, August and January.
  • High season months are October, April and March. However, it's not the rule and you should always search current flight deals.

Price increase as travel date approaches


  • Flight prices for this route increase by 49% if you book last minute. Hover on the graph above to see for yourself!.
  • To grab the lowest price possible, you should buy your flight around 32 days before departure!
  • Consider booking at least 18 days before departure to increase your chances of getting a low price.
  • Generally, it's safe to book between 90 and 60 days in advance.

Dulles to Houston Flight Information

Flights Depart FromDulles (DCA)
Flights Arriving ToHouston (IAH)
Distance1941.75 km
Current Price$124.97
Good Deal $124.97
Cheapest AirlinesFrontier Airlines, Spirit Airlines
Popular AirlinesDelta Air Lines, United Airlines, Frontier Airlines, Spirit Airlines
Flight Duration02 hours 48 minutes
Flights Depart From
Dulles (DCA)
Flights Arrive In
Houston (IAH)
Distance
1941.75 km
Flight Duration
02 hours 48 minutes
Current Price
$124.97
Good Deal
$124.97
Cheapest Airlines
Frontier Airlines, Spirit Airlines
Popular Airlines
Delta Air Lines, United Airlines, Frontier Airlines, Spirit Airlines

Most Reliable Airlines flying to Houston

Airline Overall Rating On time arrival Check-in & Boarding Cleanliness Customer Service Food & Beverage Entertainment Legroom Seat Comfort
Delta Air Lines Delta Air Lines 3.8 4.5 4.0 4.0 4.0 3.5 4.0 3.5 3.5
United Airlines United Airlines 3.3 4.0 3.5 3.5 3.5 3.0 3.0 3.0 3.0
Frontier Airlines Frontier Airlines 2.8 3.5 3.5 3.5 3.0 2.0 1.5 2.5 2.5
Spirit Airlines Spirit Airlines 2.8 4.5 3.0 3.5 3.0 2.0 1.5 2.5 2.5
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
4.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.0
Seat Comfort
3.0
Overall Rating
3.0
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.0
Food & Beverage
2.0
Entertainment
1.5
Legroom
2.5
Seat Comfort
2.5
Overall Rating
3.0
On time arrival
4.5
Check-in & Boarding
3.0
Cleanliness
3.5
Customer Service
3.0
Food & Beverage
2.0
Entertainment
1.5
Legroom
2.5
Seat Comfort
2.5

Good to know:


  • George Bush Intercontinental is the major airport in Houston and surrounding area.

Enter your preferred departure airport and travel dates into the search form above to unlock the latest Houston flight deals.

Track the flight prices from Dulles to Houston by subscribing to Fare Alerts to never miss the best deals possible.

Did you know that you could find even better deals when you use our Mobile App?.

Awesome Deals

notifications_active In the past few days the following airlines offered the lowest prices from Dulles to Houston: Frontier Airlines and Spirit Airlines..

Top Destination Hotels Of The Day ()

loading...

Inexpensive Cars in Houston

loading...

Frequently Asked Questions

  • How long is a direct flight from Dulles to Houston?A direct flight from Dulles to Houston takes roughly 02 hours 48 minutes.
  • How many direct flights are there between Dulles to Houston daily?On average, there are 42 direct flights from Dulles to Houston each day.
  • Which airlines offer cheap airfare from Dulles to Houston?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with Frontier Airlines and Spirit Airlines.
  • Do I need my passport to fly from Dulles to Houston?Nope, not this time.
  • Which airlines fly from Dulles to Houston most often?Delta Air Lines, United Airlines, Frontier Airlines and Spirit Airlines are the top.
  • What's the cheapest day to fly from Dulles to Houston?That depends. Recently, the cheapest day to fly from Dulles to Houston has been Tuesday. And the cheapest return flight from Saturday has been. That said, the cheapest departure days are constantly changing.
  • Which airport will I be flying from in Dulles?When departing from Dulles you'll be flying out of Washington Dulles International.
  • Which airport will I be flying from in Houston?When departing from Houston you'll be flying out of George Bush Intercontinental.
  • How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
  • Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
  • How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
  • Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
  • Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
  • How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
  • Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
  • Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
  • How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.