$44 Find Deals on Flights from Houston George Bush Intcntl Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Worldwide departing on 3/31. 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 George Bush Airport

Where can I fly from Houston George Bush Airport?Prices from IAH, departing Thu 3/19 and returning Thu 3/26

Book Cheap International Flights from George Bush Intcntl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl 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 George Bush Intcntl to anywhere

Mon, Apr 27 - Sat, May 2
Multiple Airlines Logo
8:40 pm - 10:03 am
IAH
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CUN
13h 23m
1 stop
Multiple Airlines Logo
10:40 am - 1:34 pm
CUN
-
IAH
2h 54mnonstop
$216Multiple Airlines
Sun, Mar 22 - Fri, Mar 27
Spirit Airlines Logo
9:45 am - 11:55 am
IAH
-
CUN
2h 10mnonstop
Spirit Airlines Logo
1:00 pm - 3:39 pm
CUN
-
IAH
2h 39mnonstop
$220Spirit Airlines
Mon, Mar 30 - Thu, Apr 2
Frontier Logo
6:45 am - 9:08 am
IAH
-
CUN
2h 23mnonstop
Frontier Logo
12:24 pm - 3:13 pm
CUN
-
IAH
2h 49mnonstop
$222Frontier
Mon, Mar 23 - Wed, Apr 8
Air Canada Logo
12:10 pm - 7:00 am
IAH
-
MAD
12h 50m
1 stop
Air Canada Logo
12:45 pm - 8:26 pm
MAD
-
IAH
14h 41m
1 stop
$490Air Canada
Mon, Mar 23 - Wed, Apr 8
Air Canada Logo
12:10 pm - 7:00 am
IAH
-
MAD
12h 50m
1 stop
Air Canada Logo
12:45 pm - 8:26 pm
MAD
-
IAH
14h 41m
1 stop
$494Air Canada
Mon, Mar 23 - Wed, Apr 8
Air Canada Logo
12:10 pm - 7:00 am
IAH
-
MAD
12h 50m
1 stop
Air Canada Logo
12:45 pm - 9:35 pm
MAD
-
IAH
39h 50m
2 stops
$498Air Canada
Tue, Apr 14 - Thu, Apr 23
United Airlines Logo
6:15 am - 1:15 pm
IAH
-
BCN
24h 00m
1 stop
United Airlines Logo
1:15 pm - 11:00 am
BCN
-
IAH
28h 45m
1 stop
$618United Airlines
Sun, Mar 22 - Wed, Apr 1
United Airlines Logo
7:50 pm - 8:20 am
IAH
-
BCN
30h 30m
1 stop
United Airlines Logo
1:15 pm - 11:00 am
BCN
-
IAH
28h 45m
1 stop
$619United Airlines
Wed, Apr 22 - Wed, Apr 29
British Airways Logo
4:59 pm - 3:55 pm
IAH
-
BCN
15h 56m
2 stops
British Airways Logo
12:20 pm - 9:29 pm
BCN
-
IAH
16h 09m
1 stop
$620British Airways
Wed, Apr 1 - Wed, Apr 15
Air Europa Logo
3:20 pm - 8:50 am
IAH
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LCY
11h 30m
1 stop
Air Europa Logo
7:00 pm - 1:15 pm
LCY
-
IAH
24h 15m
1 stop
$677Air Europa

Book Cheap Domestic Flights from George Bush Intcntl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl 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 George Bush Intcntl

Mon, May 4 - Thu, May 7
Frontier Logo
6:57 pm - 10:31 pm
IAH
-
MCO
2h 34mnonstop
Frontier Logo
6:45 am - 8:38 am
MCO
-
IAH
2h 53mnonstop
$78Frontier
Sun, Mar 1 - Wed, Mar 4
Spirit Airlines Logo
9:40 pm - 12:59 am
IAH
-
MCO
2h 19mnonstop
Spirit Airlines Logo
6:52 pm - 8:45 pm
MCO
-
IAH
2h 53mnonstop
$79Spirit Airlines
Wed, May 27 - Wed, Jun 3
Spirit Airlines Logo
5:19 pm - 8:50 pm
IAH
-
MIA
2h 31mnonstop
Spirit Airlines Logo
6:15 am - 8:08 am
MIA
-
IAH
2h 53mnonstop
$80Spirit Airlines
Wed, May 6 - Sat, May 9
Spirit Airlines Logo
6:03 pm - 9:27 pm
IAH
-
MCO
2h 24mnonstop
Spirit Airlines Logo
1:48 pm - 3:27 pm
MCO
-
IAH
2h 39mnonstop
$80Spirit Airlines
Tue, Apr 7 - Wed, Apr 8
Spirit Airlines Logo
5:24 pm - 8:44 pm
IAH
-
MIA
2h 20mnonstop
Spirit Airlines Logo
9:45 pm - 11:49 pm
MIA
-
IAH
3h 04mnonstop
$81Spirit Airlines
Fri, Apr 10 - Tue, Apr 14
Frontier Logo
10:28 pm - 12:08 am
IAH
-
DEN
2h 40mnonstop
Frontier Logo
11:30 am - 3:07 pm
DEN
-
IAH
2h 37mnonstop
$86Frontier
Sat, May 16 - Sat, May 23
Spirit Airlines Logo
9:24 am - 12:51 pm
IAH
-
MIA
2h 27mnonstop
Spirit Airlines Logo
6:15 am - 8:08 am
MIA
-
IAH
2h 53mnonstop
$86Spirit Airlines
Tue, Mar 17 - Tue, Mar 24
Frontier Logo
6:45 am - 8:26 am
IAH
-
DEN
2h 41mnonstop
Frontier Logo
9:06 pm - 12:39 am
DEN
-
IAH
2h 33mnonstop
$87Frontier
Fri, Apr 17 - Sun, Apr 19
Frontier Logo
6:45 am - 8:28 am
IAH
-
DEN
2h 43mnonstop
Frontier Logo
5:15 am - 8:49 am
DEN
-
IAH
2h 34mnonstop
$88Frontier
Sat, Mar 21 - Sat, Apr 11
Multiple Airlines Logo
6:02 pm - 8:02 pm
IAH
-
LAX
4h 00mnonstop
Multiple Airlines Logo
6:44 pm - 11:54 pm
LAX
-
IAH
3h 10mnonstop
$97Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights from George Bush Intcntl

Get data-powered insights and trends into flights from George Bush Intcntl 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 George Bush Intcntl Airport?

The domestic destinations KAYAK users have most searched for when searching for flights from Houston George Bush Intcntl Airport.

Based on KAYAK flight searches, the most popular place to fly from George Bush Intcntl is New York (15% of total searches). The next most popular destinations are Las Vegas Harry Reid Intl (6%) and Washington, D.C. (5%).

What are the most popular international flights out of Houston George Bush Intcntl Airport?

The international destinations KAYAK users have most searched for when searching for flights from Houston George Bush Intcntl Airport.

There are many international destinations you can fly to from Houston George Bush Intcntl Airport. The most popular international destinations among KAYAK users are San Salvador, San Juan and Cancún.

What are the most popular countries to fly to from Houston George Bush Intcntl Airport?

The most popular countries KAYAK users have searched for from Houston George Bush Intcntl Airport along with the average round-trip price for the route clicked by KAYAK users in the last 2 weeks.

Based on KAYAK flight searches, the most popular country to fly to from Houston George Bush Intcntl Airport is Mexico (19% of total searches). The next most popular destinations are Turkey (15%) and Canada (9%).

Which cities can I fly to direct from Houston George Bush Intcntl Airport?

There are loads of places you can fly direct to from Houston George Bush Intcntl Airport. The most popular destinations for direct flights among KAYAK users are Jacksonville, Los Angeles, Harlingen, El Paso and Gulfport. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Harlingen at $194, while the most expensive was Jacksonville, at $411.

Which international cities can I fly to direct from Houston George Bush Intcntl Airport?

There are many international destinations you can fly to non-stop from Houston George Bush Intcntl Airport. The most popular international destinations from KAYAK users are Nassau, Puerto Vallarta, Guadalajara, Medellín and Morelia. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Guadalajara at $292, while the most expensive was Medellín, at $517.

What is the longest direct flight from Houston George Bush Intcntl Airport?

The longest direct flight you can take from Houston George Bush Intcntl Airport is to Sydney, with a duration of 17h 35m. The next longest is Taipei City Taiwan Taoyuan Intl Airport at 16h 50m, followed by a flight to Auckland at 14h 50m.

What are the cheapest places to fly to from Houston George Bush Intcntl Airport?

The cheapest destination for a flight from Houston found on KAYAK in the last two weeks was Raleigh and cost $29. The next cheapest destinations were Orlando at $30 and Detroit at $35.

Good to know

Low seasonJanuary
Cheapest flight$44
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Houston George Bush Airport to Denver

Flights from George Bush Intcntl: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew from George Bush Intcntl to anywhere 
Verified travelerFlew with Spirit Airlines
IAH
-
FLL
Jan 2026
Always. Get there 2 hours before you fly and everything will go smooth. You won't be Russian.You can just take your time if you have any questions, you can get them answered at Agent. desk.
DavidFlew with Air New Zealand
IAH
-
LFT
Jan 2026
Very limited space for carry on bags. Most had to be put with checked bags. Be ready for that
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.
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 George Bush Airport

  • What is George Bush Intcntl also known as?

    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.

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

    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 George Bush Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston George Bush Airport 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 George Bush Airport?

    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 George Bush Airport with another airline.

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

    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 George Bush Airport 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 George Bush Airport

  • Looking for a cheap flight? 25% of our users found tickets from Houston George Bush Airport to the following destinations at these prices or less: Atlanta $87 one-way - $159 round-trip; Istanbul $497 one-way - $782 round-trip; Los Angeles $122 one-way - $202 round-trip

Reviews of the top 5 airlines serving from George Bush Intcntl to Worldwide

 
Need help choosing which airline to fly with from George Bush Intcntl 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.
7.4
United AirlinesOverall score based on 9306 reviews
7.1Entertainment
6.6Food
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

2.0 MediocreSaachi, Feb 2026
IAH - NRT
Read more United Airlines reviews

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

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.

Crew were unfriendly, touch screen for movies didn't work very well, seats were tight and uncomfortable

After arriving in Istanbul, the transit information on the electronic board showed a tight departure time, and the gate changed in the middle, making it difficult to make it on time.

Typically good service onboard but baggage delay in airport was significant

My, Syed Zawar Hussein Shirazi frequently flyer membership number was not included on my boarding pass from O’Hare to Istanbul despite my reminder to the attendant at check in. Further she forgot to give me my boarding pass form Istanbul to Lahore and she needs to improve her customer service, please 🙏

Everything about that day was great I was happy with how things went as a first time traveling with the airline thank you for all that you’ve doing by taking us there to our various destinations thanks.

They oversold the tickets by one which was my ticket so I didn’t have a ticket till last second

Not good. I was supposed to be in Mint but got in economy class

Service was slow and checked bag was off last evening when flying business

Turkish Airline canceled our tickets in the very last minute, with our luggage and everything else, all prepared and good to go. It’s clear that they sold the tickets for better money to someone else. Bad, Bad, Bad business!!!

Awful seating. Bad food. Staff only have one bottle of water and no cans.

The seats are too uncomfortable for anyone over 5ft 8in. I'm 5'10" with a back and hip issue and I was in pai for the full duration of the flight.

Flight was on time and the meal and service were good.

The accessible bathroom should be visible to people in Economy class.

Lexus in first class was absolutely amazing! Beat flight attendant i’ve ever seen.

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

did not have enough meal for first class passengers so offer us snack

Old equipment, needs upgrade and seat comfort. Internet didn't work 75% or the time.

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

I purchased extra legroom so I will be comfortable but the guy behind me is a big guy who keeps on moving and since he is big I can feel his movement at the back of my chair.

Spirit was on time. They maintained updates and information. The crew was friendly and professional. Because this is a budget friendly airline, they have dispensed with a lot of frills and part of that comes with a price, for example, the seats are not quite as comfortable as others. I am ok with a pay for beverage and snack service as I prefer my own anyway so this was not a concern. I thought overall, having a great flight crew and on time service was definitely worth losing some of the frills from other carriers.

Sadly there was a crew member very rude with my kid and with me.

They canceled the flight and didn't assist in getting a new flight on any airline. I had to spend 10 hrs in the airport after getting a ticket On Delta for twice as much. I've flown Spirit many times and this was my worst experience I've had.

Late taking off. ATC sent us circling around Chicago for almost an hour, after landing taxied for 40 minutes.

We had too many delays for the crew not the plane

Awful!!! Spirit cancelled my flight just 4 hours before departure- with no alternative flights available. I ended up missing a huge family gathering because I wasn’t able to get out. Such An awful experience. And on top of that, all the buckle and dime-ing for bags. I will never book with Spirit EVER

I'd have like to check my bag and not toss my hair products.sears are very uncomfortable. And that even water isn't free really sucks. The ticket was almost $400

Terrible. They cancelled the flight at the last minute after I had checked in at the airport and then told me they could only put me on a flight after 7 days. Pathetic.

Spirit cancelled the flight very late last night, I was on the way to the airport when I found out

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Frontier.. nickel and dime add-ons. Flight late, on time, late again, last minute gate change, arrival gate required a shuttle to the terminal. They sure keep you guessing.. if you like a little chaos and airport anxiety, this is the airline for you!

This is my second time flying with Frontier. My current experience was very favorable. The staff from the gate to the plane was friendly, warm and professional. The food options lacked in my opinion. This area needs some attention in my opinion.

First of all we hade waited 3 hours in the airplane waiting to leave. Second the return schedule was changed and it messed up my entire vaction. I won't buy never again another flight and recommend to nobody traveling with them.

There was no food and no entertainment, so I'm not sure why these are even in the survey, as my understanding is frontier does not ever offer food without a few, not even a snack, and there are no screens so unless the flight safety talk is our entertainment why ask how we liked it?. One of the flight attendants say in the back of the plane as people filed in to their seats, yelling orders about where to put baggage and telling people to hurry up. It was the least professional experience I've ever had on a flight.

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

Good for a budget airline! It was easy to get on, staff was really nice. Can’t say anything about the food or entertainment because it wasn’t available, which is fine.

I am writing to express my disappointment with my recent Frontier Airlines flight. I was charged $99 at the gate because my bag was said to be too large, yet once onboard there was no available overhead bin space, and I was required to place the bag under the seat in front of me anyway. This made the charge feel unnecessary and unfair. Additionally, before the flight even took off, I was asked to move from the seat I paid for into a middle seat so another passenger and her cat could have my seat to themselves. I was not offered compensation or an explanation for being moved from a paid seat. Between the unexpected bag fee and being forced to give up my seat, this experience fell well below acceptable customer service standards. I would appreciate a review of this situation and appropriate compensation.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

Everything you need to know for your flight from George Bush Intcntl

Information on your arrival and departure airports