$51 Find Deals on Flights from Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Worldwide departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find Cheap Flights from Houston

Where can I fly from Houston?Prices from HO1, departing Tue 1/6 and returning Tue 1/13

Book Cheap International Flights from Houston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip international flight deals from Houston to anywhere

Sat, Jan 17 - Sun, Jan 18
Spirit Airlines Logo
8:19 pm - 9:13 am
IAH
-
CUN
11h 54m1 stop
Spirit Airlines Logo
2:04 pm - 3:42 pm
CUN
-
IAH
2h 38mnonstop
$222Spirit Airlines
Tue, Jan 13 - Fri, Jan 16
Multiple Airlines Logo
7:36 pm - 9:56 am
IAH
-
CUN
13h 20m1 stop
Multiple Airlines Logo
2:04 pm - 3:42 pm
CUN
-
IAH
2h 38mnonstop
$223Multiple Airlines
Fri, Jan 23 - Mon, Jan 26
Spirit Airlines Logo
9:45 am - 1:02 pm
IAH
-
CUN
2h 17mnonstop
Spirit Airlines Logo
2:04 pm - 3:42 pm
CUN
-
IAH
2h 38mnonstop
$224Spirit Airlines
Mon, Feb 2 - Tue, Feb 10
Air Canada Logo
7:10 am - 9:35 am
IAH
-
BCN
19h 25m2 stops
Air Canada Logo
6:50 am - 9:44 pm
BCN
-
IAH
21h 54m2 stops
$533Air Canada
Sun, Feb 1 - Tue, Feb 10
Multiple Airlines Logo
4:15 pm - 9:35 am
IAH
-
BCN
34h 20m3 stops
Multiple Airlines Logo
1:35 pm - 11:11 am
BCN
-
IAH
28h 36m3 stops
$534Multiple Airlines
Sun, Feb 1 - Tue, Feb 10
Multiple Airlines Logo
7:27 pm - 9:35 am
IAH
-
BCN
31h 08m2 stops
Multiple Airlines Logo
1:35 pm - 2:13 pm
BCN
-
IAH
31h 38m3 stops
$537Multiple Airlines
Wed, Mar 11 - Mon, Mar 16
British Airways Logo
4:50 pm - 8:05 pm
IAH
-
MAD
21h 15m1 stop
British Airways Logo
12:00 pm - 3:05 pm
MAD
-
IAH
33h 05m1 stop
$539British Airways
Tue, Apr 28 - Tue, May 12
British Airways Logo
8:27 pm - 7:55 pm
HOU
-
MAD
16h 28m2 stops
British Airways Logo
12:40 pm - 11:41 pm
MAD
-
HOU
18h 01m1 stop
$540British Airways
Tue, Apr 28 - Tue, May 12
British Airways Logo
6:26 pm - 7:55 pm
IAH
-
MAD
18h 29m2 stops
British Airways Logo
4:40 pm - 11:23 pm
MAD
-
IAH
13h 43m1 stop
$540British Airways
Wed, Mar 11 - Wed, Mar 25
Lufthansa Logo
5:30 pm - 5:40 pm
IAH
-
LCY
19h 10m1 stop
Lufthansa Logo
9:50 am - 7:15 pm
LCY
-
IAH
14h 25m1 stop
$637Lufthansa

Book Cheap Domestic Flights from Houston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip domestic flight deals from Houston

Fri, Jan 9 - Wed, Jan 14
Frontier Logo
10:25 am - 12:12 pm
IAH
-
DEN
2h 47mnonstop
Frontier Logo
2:58 pm - 6:36 pm
DEN
-
IAH
2h 38mnonstop
$78Frontier
Wed, Jan 7 - Sun, Jan 11
Frontier Logo
10:15 am - 12:02 pm
IAH
-
DEN
2h 47mnonstop
Frontier Logo
6:00 am - 9:30 am
DEN
-
IAH
2h 30mnonstop
$79Frontier
Mon, Jan 12 - Tue, Jan 13
Frontier Logo
6:45 am - 8:27 am
IAH
-
DEN
2h 42mnonstop
Frontier Logo
7:15 pm - 10:55 pm
DEN
-
IAH
2h 40mnonstop
$80Frontier
Fri, Jan 23 - Mon, Jan 26
Frontier Logo
9:51 pm - 11:28 pm
IAH
-
LAS
3h 37mnonstop
Frontier Logo
3:58 pm - 9:19 pm
LAS
-
IAH
3h 21mnonstop
$106Frontier
Fri, Jan 30 - Mon, Feb 2
Frontier Logo
2:43 pm - 10:14 pm
IAH
-
LAS
9h 31m1 stop
Frontier Logo
3:58 pm - 9:19 pm
LAS
-
IAH
3h 21mnonstop
$107Frontier
Mon, Jan 26 - Thu, Jan 29
Frontier Logo
8:02 pm - 11:39 pm
IAH
-
LAS
5h 37m1 stop
Frontier Logo
12:00 pm - 5:20 pm
LAS
-
IAH
3h 20mnonstop
$108Frontier
Thu, Feb 19 - Mon, Feb 23
Spirit Airlines Logo
7:38 pm - 11:55 pm
IAH
-
LGA
3h 17mnonstop
Spirit Airlines Logo
11:59 am - 3:15 pm
LGA
-
IAH
4h 16mnonstop
$130Spirit Airlines
Mon, Jan 19 - Thu, Feb 5
Frontier Logo
8:16 pm - 3:27 pm
IAH
-
JFK
18h 11m1 stop
Frontier Logo
1:00 pm - 10:51 pm
JFK
-
IAH
10h 51m1 stop
$130Frontier
Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
7:27 pm - 11:50 pm
IAH
-
LGA
3h 23mnonstop
Multiple Airlines Logo
7:30 am - 3:45 pm
LGA
-
IAH
9h 15m1 stop
$131Multiple Airlines
Fri, Mar 13 - Tue, Mar 17
Spirit Airlines Logo
7:05 am - 11:29 am
IAH
-
EWR
3h 24mnonstop
Spirit Airlines Logo
12:34 pm - 3:27 pm
EWR
-
IAH
3h 53mnonstop
$189Spirit Airlines
Booking Insights

KAYAK's insights & trends for flights from Houston

Get data-powered insights and trends into flights from Houston to help you find the cheapest flights, the best time to fly and much more.

Which are the most popular places to fly to from Houston?

The domestic destinations KAYAK users have most searched for when searching for flights from Houston.
Based on KAYAK flight searches, the most popular place to fly from Houston is New York (25% of total searches). The next most popular destinations are Las Vegas Harry Reid Intl (9%) and Denver Intl (6%).

What are the most popular international flights out of Houston?

The international destinations KAYAK users have most searched for when searching for flights from Houston.
There are many international destinations you can fly to from Houston. The most popular international destinations among KAYAK users are San Juan, London and Cancún.

What is the longest direct flight from Houston?

The longest direct flight you can take from Houston is to Houston Hobby Airport, with a duration of 2h 00m. The next longest is Beaumont at 1h 19m, followed by a flight to College Station at 1h 02m.

Good to know

Cheapest flight$51
Flight from Houston George Bush Airport to Las Vegas

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

Insights shared by verified travelers who flew from Houston to anywhere 
AndrewFlew with United Airlines
IAH
-
LHR
Jul 2025
United really looked after me, just make sure you arrive good and early to ensure an unpressurised check in
LaneFlew with United Airlines
IAH
-
MEM
Mar 2025
Fly out of Houston Hobby right now. All the construction going on at Houston Bush makes arrival and checkin a nightmare. Almost every flight must checkin at Terminal C regardless of what gate/terminal you actually depart out of. I missed this note on the United app and took 2 elderly people traveling with me to terminal A to checkin and had to lug them around the subway underground to get back to C and that took forever.
Verified travelerFlew with Lufthansa
IAH
-
AMS
Dec 2024
Bring some thing with you for seat padding. And check in and get seat assignments as soon as you are allowed to pick them
Verified travelerFlew with United Airlines
IAH
-
XPL
Dec 2024
There is not enough room for carry on when your on group 4 or more . Hsve a basic bag for emergencies in case the take your carry on to the final destination
Verified travelerFlew with United Airlines
IAH
-
YYZ
Jan 2025
Bring a variety of snacks in case customs and TSA take too long and can’t buy food if you are connecting. Very busy lines.
Verified travelerFlew with American Airlines
IAH
-
CLT
Feb 2025
If you have a connection flight check the monitors, the gate will more then likely change.
DavidFlew with United Airlines
IAH
-
NRT
Dec 2024
Do not take an aisle seat on Boeing aircraft. The carts are to wide for the aisles and so are many of the crew. You will be bumped by one or the other throughout the flight. Poorly designed aircraft.
JoseFlew with United Airlines
IAH
-
SJU
Sep 2024
Eat before your boarding. Buy snacks or anything you like before departure, also download a movie, music or an audio book to enjoy during your flight.
HaleyFlew with Alaska Airlines
IAH
-
SEA
Sep 2024
Check in early so you don’t have to sit in the last row.
ClaireFlew with Air Canada
IAH
-
YYZ
Oct 2024
Always be at HICA for international flights 2 hours in advance. We had a 1 hour and 50 min security wait bc 2 high school bands of were ahead of us and I almost missed my flight
Verified travelerFlew with Lufthansa
IAH
-
FRA
Aug 2024
The 747-8 had a galley where you could order food and drinks outside the normal schedule. Very convenient if you have an aisle seat.
YueFlew with EVA Air
IAH
-
TPE
May 2024
We waited for about one hour to check in the the ticket counter, so next time we may need to arrive even earlier at the airport.
ThuFlew with Southwest
HOU
-
OAK
Mar 2024
At HOU airport, gates 1-4 are to the right of security which is separate from the rest of the gates.
Verified travelerFlew with Spirit Airlines
IAH
-
LAS
Mar 2024
If flying Spirit. Bring a heavy fluffy jacket to use as pillow for comfort
Verified travelerFlew with Air New Zealand
IAH
-
AKL
May 2024
Wear comfortable footwear. It's a long terminal walk.
Verified travelerFlew with Turkish Airlines
IAH
-
IST
Feb 2024
Don’t pay extra for assigned seats, they will put you wherever they can, Eat less than 1/2 the food they bring. Drink more water. If you plan to use your noise canceling headphones, the still use the older 2 pron outlets, bring your old adapter!
KerryFlew with United Airlines
IAH
-
POS
Dec 2023
There was no internet and it seems like there never is. Charge your devices and pre-download your movies or audio.

FAQs for booking flights out of Houston

  • Where do layovers typically take place for flights from George Bush Intercontinental Airport (IAH)?

    If you will be flying from George Bush Intercontinental Airport (IAH) to Los Angeles with American Airlines, you may have a layover in Dallas. If you will be flying to Los Angeles with Spirit Airlines, your layover may be in the city of Las Vegas. Those traveling to Newark with Spirit Airlines may have a layover in Atlanta.

  • What is the checked luggage allowance for airlines that service flights from George Bush Intercontinental Airport (IAH)?

    Whether or not you are able to check a piece of luggage for your flight from George Bush Intercontinental Airport (IAH) will depend on the company you are traveling with and your destination. For many domestic flights, you will typically need to pay to check a bag, unless you are traveling with Southwest Airlines.

  • How can I easily get from downtown Houston to George Bush Intercontinental Airport (IAH)?

    When driving from downtown Houston to George Bush Intercontinental Airport (IAH), you can plan on reaching your destination in around 20 minutes. If you take public transportation, like bus line 102, you will arrive in around 55 minutes.

  • Are there any airlines that have lounges at George Bush Intercontinental Airport (IAH)?

    There are several airlines that have lounges in George Bush Intercontinental Airport (IAH). In Terminal D, you will find the Air France Lounge. In Terminal A, there is the Admirals Club and the United Club. There are also United Club locations in Terminals B, C, and D. In Terminal D, you can also find the KLM Crown Lounge and the British Airways Lounge. 

  • What are the names of Houston’s airports?

    All flights from Houston depart from one of Houston Hobby Airport, Houston George Bush Intcntl Airport, College Station Easterwood Field Airport or Beaumont Jefferson County Airport. Houston Hobby Airport’s airport code is HOU. It can also be referred to as Hobby, William P Hobby. Houston George Bush Intcntl Airport’s airport code is IAH. It can also be referred to as G.Bush Intercont, George Bush Intcntl, Houston George Bush. College Station Easterwood Field Airport’s airport code is CLL. It can also be referred to as Easterw, Easterwood Field. Beaumont Jefferson County Airport’s airport code is BPT. It can also be referred to as Beaumont, Jefferson Cnty, Jefferson County.

  • How does KAYAK find such low prices on flights from Houston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to your destination with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight out of Houston

  • If you will be traveling with a lot of items, you may want to book your flight from George Bush Intercontinental Airport (IAH) with Southwest Airlines. Southwest Airlines allows all passengers to bring two checked bags with them at no additional cost.
  • Many of the airlines that service flights from George Bush Intercontinental Airport (IAH) allow their customers to bring a personal item and a carry-on at no charge. This includes airlines such as Alaska Airlines, jetBlue, and Delta.
  • Those that will be going on longer flights from George Bush Intercontinental Airport (IAH), such as across the country or to an international destination, can always choose to upgrade their reservation. You will find that quite a few airlines allow their customers to upgrade even after they have booked their ticket.
  • Passengers trying to travel on a budget can always look for Basic Economy tickets for their flights from George Bush Intercontinental Airport (IAH). A few different airlines usually have these, including United Airlines and jetBlue.
  • When you have an early flight out of George Bush Intercontinental Airport (IAH), it may be convenient to book a nearby hotel in order to ensure that you get a good night of sleep. The Houston Airport Marriott can be found directly on airport property and is located between Terminals B and C. There is an underground train service that can be used to from the hotel to any terminal in George Bush Intercontinental Airport (IAH).

Reviews of the top 5 airlines serving from Houston to Worldwide

 
Need help choosing which airline to fly with from Houston to Worldwide? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8013 reviews
8.5Crew
7.3Food
8.1Boarding
7.9Comfort
7.9Entertainment
Airline reviews

The food is terrible. The staff is wonderful. Comfort is good.

10.0 ExcellentRonda, Dec 2025
JAX - JFK
Read more Delta reviews

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

I hope you continue to be one of the great company

I stopped flying spirit as much because they are crooks and thieves. It's not like other airlines where you can at least get credits they just take your money.

Always comes in handy when I want a quick weekend getaway.

The entire staff from check in agents to flight attendants were pleasant and professional. Would suggest a complimentary water.

Spirit is low fare air line. Food also cost you. No free food.

Everyone was kind for the most part. I did travel with children and paid for seats and even then it was not as suitable. I tried calling their customer service prior to check in and I was told they couldn't help me because I didn't purchase my tickets with them.

I think the staff was nice. They took time to explain safety protocols. Boarding was great. They started early and our flight left a little early which was convenient. Having free games to play would have been better

Just total easy flight experience!! What could you do better..? Hmmm..? There was nothing I can remember. Spirit was a far more comfortable and easy process than American, United & Delta. I'll always look for Spirit and I've told a few people about, since flying this past trip!! I'm a SPIRIT FAN!! Thank You, SPIRIT AIRLINES!! Very, VERY well done, 100%!! See you...SOON!! -Best, Linda R.

The flight was 3.5 hrs delayed. I was not notified prior to arriving to the airport via spirit app. or via boarding pass that I already had loaded on my phone. The agent that i saw at the counter didn’t mention anything about the delay either. I only saw the update after logging in to my email account.

Better than my las vagas experience, but still dissapointed with the airline support service.

Flight got delayed for 5 hours no good explanation was offered ;(

Horrible. I would never fly Frontier again. The booking process is tricky at best, but fraudulent in my opinion. Frontier customer service did nothing to rectify my purchase -- I ended up paying more than double what I could have gotten from other airlines and nearly triple what I thought I was buying from Frontier. Their booking practices are unfair to the consumer.

Delayed. Text notifications were slow. Not much information o what was happening. Boarding was slow and confusing. Wasn’t even offered water other flight. Had to ask. No entertainment at all. Felt like.a Greyhound bus.

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

Better than expected. Staff were friendly and nice on both flights.

There was no one at the counter to assist with our check in. The app didn’t work, so I arrived at the airport with time to check in and I couldn’t because no employees were there. When I finally got someone on the phone, it was inside the 60min rule and they said I could no longer check in and they could sell me another ticket. We had to scramble and pay an additional $800 for tickets and THEN AFTER (about 60 min from my original convo with customer service and 10min after original departure time) I had boarded my new flight, there was email saying my original flight from Frontier was delayed and leaving 2hr 50min later, but I STILL wouldn’t have been able to check in. Which means customer service should have been able to see it and let me check in because I was well within my check in time. When I call Frontier, they hang up on me. So their app didn’t work and they employees left and they take zero responsibility or assistance with their “customer service”

Terrible. Flight cancelled with no reasoning and no flights to rebook. Employees were useless and did nothing to help. Did not even know where to retrieve luggage from the cancelled flight. Flyers beware.

No fault of Frontier staff: plane was very late, reached Orlando at 1 am, took a while to get luggage. Weather, gov financial shutdown impact on TSA, air controllers seemed to have multiple flights backed up. Frontier staff seemed to cope as gracefully as possible. It did reassure me that I and my new hip could adapt to travel challenges. Food/entertainment were irrelevant to my trip.

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Everything you need to know for your flight from Houston

Cabin class types available on flights from Houston

Cabin classes available on flights from Houston. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.