$43 Find Cheap Flights to Houston - Compare and Save

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Everything you should know

Cheapest round-trip
$73
Typical prices: $234-$482
Frontier
Mon 11/26Mon 12/3
ATL - IAH • Non-stop
Cheapest one-way
$43
Typical prices: $138-$334
Frontier
Wed 11/21
MCO - IAH • Non-stop
Advice from real travelers
United Economy Plus and JetBlue Even More Space add notable legroom.
Frontier Economy Bundle beats American Basic Economy on carry-on and flexibility.
Expert advice
+1
Expert advice
+1
Nonstop flights
Every day
You can fly direct with United Airlines, Southwest and others. Average duration is 2h 30m.
FAQs
FAQs
Top airlines
United Airlines
Most flights • 2,702 per week
Southwest
Best reviews • 7.9 score
Airline reviews
+1
Airline reviews
+1
Top routes
ATL - HO1
Cheapest • 36% average savings
NYC - HO1
Most popular
Insights
Insights
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 35% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 18% price drop
April
Most popular
Good to know
+1
Good to know
+1
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We hope you love your trip to Houston!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights to Houston

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Houston

Thu, Nov 26 - Thu, Dec 3
Frontier Logo
12:28 pm - 1:53 pmATL  Atlanta Hartsfield-Jackson-IAH Houston George Bush Intcntl
2h 25mnonstop
Frontier Logo
6:26 pm - 9:51 pmIAH  Houston George Bush Intcntl-ATL Atlanta Hartsfield-Jackson
2h 25mnonstop
$73Frontier
Fri, Dec 18 - Sat, Dec 26
Frontier Logo
8:41 am - 10:11 amATL  Atlanta Hartsfield-Jackson-IAH Houston George Bush Intcntl
2h 30mnonstop
Frontier Logo
7:49 pm - 11:11 pmIAH  Houston George Bush Intcntl-ATL Atlanta Hartsfield-Jackson
2h 22mnonstop
$73Frontier
Mon, Dec 7 - Thu, Dec 10
JetBlue Logo
9:00 pm - 11:04 pmFLL  Fort Lauderdale-IAH Houston George Bush Intcntl
3h 04mnonstop
JetBlue Logo
1:10 pm - 4:49 pmIAH  Houston George Bush Intcntl-FLL Fort Lauderdale
2h 39mnonstop
$103JetBlue
Mon, Dec 7 - Wed, Dec 9
JetBlue Logo
9:00 pm - 11:04 pmFLL  Fort Lauderdale-IAH Houston George Bush Intcntl
3h 04mnonstop
JetBlue Logo
1:10 pm - 4:49 pmIAH  Houston George Bush Intcntl-FLL Fort Lauderdale
2h 39mnonstop
$103JetBlue
Mon, Nov 9 - Mon, Nov 9
Multiple Airlines Logo
12:44 pm - 2:44 pmFLL  Fort Lauderdale-IAH Houston George Bush Intcntl
3h 00mnonstop
Multiple Airlines Logo
5:46 pm - 9:28 pmIAH  Houston George Bush Intcntl-FLL Fort Lauderdale
2h 42mnonstop
$103Multiple Airlines
Tue, Nov 10 - Wed, Nov 11
Multiple Airlines Logo
12:44 pm - 2:44 pmFLL  Fort Lauderdale-IAH Houston George Bush Intcntl
3h 00mnonstop
Multiple Airlines Logo
12:45 pm - 4:24 pmIAH  Houston George Bush Intcntl-FLL Fort Lauderdale
2h 39mnonstop
$103Multiple Airlines
Wed, Jan 13 - Sat, Jan 16
Delta Logo
7:25 am - 8:54 amATL  Atlanta Hartsfield-Jackson-IAH Houston George Bush Intcntl
2h 29mnonstop
Delta Logo
3:24 pm - 6:23 pmIAH  Houston George Bush Intcntl-ATL Atlanta Hartsfield-Jackson
1h 59mnonstop
$117Delta
Thu, Dec 3 - Mon, Dec 7
United Airlines Logo
9:00 am - 10:47 amMCO  Orlando-IAH Houston George Bush Intcntl
2h 47mnonstop
United Airlines Logo
6:34 pm - 9:59 pmIAH  Houston George Bush Intcntl-MCO Orlando
2h 25mnonstop
$131United Airlines
Sat, Dec 5 - Sun, Dec 6
United Airlines Logo
4:00 pm - 5:24 pmATL  Atlanta Hartsfield-Jackson-IAH Houston George Bush Intcntl
2h 24mnonstop
United Airlines Logo
7:25 am - 10:32 amIAH  Houston George Bush Intcntl-ATL Atlanta Hartsfield-Jackson
2h 07mnonstop
$137United Airlines
Sat, Dec 5 - Mon, Dec 7
Delta Logo
10:40 pm - 11:58 pmATL  Atlanta Hartsfield-Jackson-IAH Houston George Bush Intcntl
2h 18mnonstop
Delta Logo
7:00 am - 10:04 amIAH  Houston George Bush Intcntl-ATL Atlanta Hartsfield-Jackson
2h 04mnonstop
$137Delta
Booking Insights

Price, demand and travel trends for flights to Houston

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to Houston?

Atlanta to Houston is the cheapest route at $73 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Houston?

On average, a round-trip flight from the United States to Houston costs $340, based on KAYAK data over the past 12 months. Round-trip fares from Atlanta average $196, while Fort Lauderdale runs a bit higher at $204.

What is the cheapest day to fly to Houston?

Thursday is the cheapest day to fly to Houston at $339 round-trip on average over the past 12 months on KAYAK. Monday is the most expensive at $422.

What’s the cheapest month to fly to Houston?

•January is the cheapest month to fly to Houston with an average price of $280 round-trip.
•June ($382) and July ($368) are the most expensive.

Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Houston?

Night flights to Houston are the cheapest at $295 round-trip on average. Morning flights are the most expensive at $364.

What is a good deal for flights to Houston?

Flights under $234 are considered a good deal. 25% of KAYAK users found round-trip flights to Houston at or below these prices, with the lowest fares from:
•Atlanta $126
•Orlando $128
•Fort Lauderdale $134.

Which is the cheapest airport to fly into in Houston?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Houston is Houston George Bush Intcntl (IAH), with an average flight price of $333.

When are flights to Houston the cheapest?

Flights to Houston are cheapest 5 weeks before departure. Booking in this window typically costs about 35% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Expert advice

Expert advice for your flight to Houston

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, Frontier and Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines and JetBlue

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on HOU

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more

Key details for flights to Houston

Low season

September

Cheapest flight

$43
Beat the crowds with an average 27% drop in travelers.
The most popular month to fly with an average 24% increase in travelers.
One-way flight from Orlando Airport to Houston George Bush Intcntl Airport

When to book flights to Houston

Are your dates flexible? Find out the best times to travel to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights to Houston: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Houston 
WaymonFlew with United Airlines-Jul 2026
Always select seats in 'A' aisle and remember overhead storage is extremely small which required gate checking bags if your carry on is med to large. (Ref to United Airlines.)
PrincessFlew with United Airlines-Jun 2026
Avoid Houston if you have a connection and inclement weather is predicted
Verified travelerFlew with United Airlines-Jun 2026
Flying on Tuesday/Wednesday was the least crowded
CharlesFlew with Spirit Airlines-Apr 2026
Know the Spirit Airlines rules on baggage before getting to the airport. Avoid paying a fee.
DrakeFlew with Southwest-Mar 2026
Arrive 4 hours early During government shut down
Verified travelerFlew with United Airlines-Jan 2026
Night flights are less crowded and leave on time or even earlierike mine did. It was great.
DavidaFlew with Spirit Airlines-Nov 2025
Southwest flies into Hobby, which is closer to the city.
Verified travelerFlew with Spirit Airlines-Sep 2024
Consider one of the non-economy airlines (eg Delta, American) for a more comfortable flight and travel experience.
JoseFlew with United Airlines-Sep 2024
Make sure you have enough time before your next connection. Houston airport is big.
Verified travelerFlew with Lufthansa-Aug 2024
We landed on a domestic flight in C terminal, and had an international departure from Terminal E. FYI, the food and drink selection is better in C, so if you have the time don’t rush to your departure gate.
Verified travelerFlew with Spirit Airlines-Apr 2024
Spirit Airlines is a good and safe, no frills airline. It offers transport for a very cheap fare rate. This is perfect for travelers who can fit all their stuff in a personal sized bag of 18x14x8. Only 1 bag is allowed. If intending to bring a luggage, keep in mind that a prepaid checked in baggage of 40 pounds ($55-60 each way) is cheaper than a prepaid carry on, and it is cheapest when bought together with the fare ticket. Keep also in mind that seats do not recline, so if that is something you need to have especially on longer flights, Spirit airlines isn't for you. So if you just need a no frill, no baggage airfare that transports you from one point to another, Spirit is a reliable, safe and affordable airline to get.
Verified travelerFlew with Delta-Jan 2024
Be early for your flight, curious to the staff, & respect the lavatories; (fellow passengers shares this space with you)

Your questions about flights to Houston, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • How do I know if a flight to Houston is a good deal?

    A good deal on a flight to Houston is around $234 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • How far are the airports serving Houston from downtown?

    Houston is served by multiple airports. Houston Hobby is 8.9 mi from downtown Houston and Houston George Bush Intcntl is 15.8 mi from downtown Houston.

  • Which airports serve Houston?

    Flights to Houston arrive at: Houston Hobby (HOU) and Houston George Bush Intcntl (IAH).

  • How long are nonstop flights to Houston from different departure cities?

    Nonstop flight time to Houston varies depending on your departure city:

    • From New Orleans: 1h 10m
    • From Fayetteville: 1h 48m
    • From Denver: 2h 15m
    • From Richmond: 3h 24m
    • From San Francisco: 3h 42m

  • Which city has the cheapest flights to Houston?

    Based on fares booked in the past 5 days, the cheapest flights to Houston are from Orlando, starting at $131 round-trip.

  • How expensive are last-minute flights to Houston?

    Last-minute fares to Houston (booked within 2 weeks of departure) are typically 29% higher than the average round-trip fare of $340.

  • What is the difference between the most popular and the most frequent airline at Houston?

    United Airlines operates the most flights from the United States to Houston at 2,702 per week, and for this route United Airlines is also the airline most often selected by KAYAK users searching for flights from the United States to Houston. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.

  • Which airlines should I consider for flights to Houston?

    United Airlines, Frontier and Southwest are the most popular airlines among KAYAK users flying to Houston. United Airlines has the best on-time record at the destination's main airport.

  • How many flights serve Houston?

    Houston receives 607 flights per day and 4,247 per week from across the world. Dallas has the most flights to Houston, with 228 weekly flights.

  • What airports serve Houston and the surrounding area?

    Flights to Houston can arrive at several major airports serving the metro area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH).

Your guide to booking Houston flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For the best chance at a low fare to Houston, book around 5 weeks before departure. Based on KAYAK data from the last 12 months, fares are historically about 35% lower during this window than last-minute fares.
  • For flights to Houston, a good round-trip fare is around $234. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to Houston in January. Round-trip fares historically average $280, making January the cheapest month to travel based on KAYAK data from the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat-selection costs on budget carriers.
    • Verify whether you need any travel documents beyond ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to evening to save up to $69 per round-trip. Evening flights to Houston average $295 compared to $364 for morning flights.
  • Bag allowances vary by airline, fare type, cabin class and route. On flights to Houston, some airlines may include bags at no extra cost. For example, United Airlines includes a cabin bag and a checked bag in Economy Class, Frontier includes a cabin bag and a checked bag in Economy Class and Southwest includes a cabin bag and a checked bag in Economy Class. Always check the fare details before booking, since bag policies can change by ticket type.
  • Once you arrive in Houston, a few great places to start are George R. Brown Convention Center, Daikin Park and Houston Stadium. These are popular with first-time visitors and can give you a good feel for the area.

More options for your flight to Houston