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Flights Fare Calendar Find minimum fare between Lambert-St. Louis Intl. and George Bush Intercontinental Click this button to get previous days data Click this button to get next days data $385 $330 $275 $220 $165 $110 $55 $0 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S Price is $323 on United Price is $306 on United Price is $274 on United Price is $335 on United Price is $335 on American Airlines Price is $385 on American Airlines Price is $292 on American Airlines Price is $320 on United Price is $309 on Southwest Airlines Price is $274 on United Price is $274 on United Price is $283 on United Price is $282 on United Price is $282 on United Price is $282 on United Price is $282 on United Price is $282 on United Price is $271 on United Price is $271 on United Price is $271 on United Price is $241 on United Price is $271 on United Price is $247 on Frontier Airlines Price is $271 on United Price is $271 on United Price is $271 on United Price is $271 on United Price is $271 on United Price is $271 on United

Amazing STL to IAH Flight Deals

The cheapest flights to George Bush Intercontinental found within the past 7 days were $149 round trip and $75 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for STL to IAH

Carrier Flight Depart STL Arrive IAH Sat
6/19
Sun
6/20
Mon
6/21
Tue
6/22
Wed
6/23
Thu
6/24
Fri
6/25
Stops
UA 6020 06:00 am 08:12 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 5773 09:00 am 11:10 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 5250 04:30 pm 06:40 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

FAQs about flights from Lambert-St. Louis Intl. Airport (STL) to George Bush Intercontinental Airport (IAH)

Can I catch a flight from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to Houston, TX Airport (IAH-George Bush Intercontinental) right now?

It's always wise to find out about any quarantine requirements and travel advice reports in effect in your destination. Ensure you check out our Covid-19 Travel Advisor for up-to-date information on flying to Houston, TX Airport (IAH-George Bush Intercontinental).

Are there direct flights from Lambert Field to Houston, TX Airport (IAH-George Bush Intercontinental)?

Wander wisely and opt for a direct flight from Lambert-St. Louis Intl. Airport (STL) to IAH with United Airlines. This air carrier is the smart choice if you're looking to travel to Houston as fast as possible.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Houston Airport, please visit our Customer Service Portal.

How long is the flight from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to IAH?

The journey from St. Louis to Houston shouldn't be too drawn out, with travel taking 1 hour and 59 minutes all up. With such a quick journey ahead of you, you'll touch down feeling fresh and ready to enjoy the next leg of your getaway.

What is the flight distance from Lambert-St. Louis Intl. Airport (STL) to Houston Airport?

There's a flight distance of 684 mi between Lambert Field and IAH. Take advantage of your short plane ride to jot down all the places you plan to visit and how you're going to get there. A comprehensive itinerary is key to having an unforgettable vacation.

What airlines fly from STL to Houston Airport?

Many well-traveled wanderers prefer to travel with United Airlines (UA) from St. Louis to Houston. This top-rated airline company not only offers 256 flights per month, it also flies direct.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

Lambert-St. Louis Intl. to George Bush Intercontinental Flight FAQ

Traveling FromLambert-St. Louis Intl.
Traveling ToGeorge Bush Intercontinental
Shortest Flight Time2 hours 10 mins
Earliest Departure Time6:00AM CDT
Latest Departure Time4:30PM CDT
Lowest Flight Price$149

Route Info

Flight path for flights from Lambert-St. Louis International Airport to George Bush Intercontinental Airport


Distance:
671.00 miles


Airlines & Aircraft Used on STL to IAH Flight Routes


Airline Carrier
Aircraft
American Airlines
Airbus A320-100/200
United Airlines
Airbus A320-100/200

Popular Flight Routes from St. Louis (STL)

Lambert-St. Louis Intl. to George Bush Intercontinental Flight FAQ

Traveling FromLambert-St. Louis Intl.
Traveling ToGeorge Bush Intercontinental
Shortest Flight Time2 hours 10 mins
Earliest Departure Time6:00AM CDT
Latest Departure Time4:30PM CDT
Lowest Flight Price$149

Popular Flight Routes from Houston (IAH)

Travelers at IAH love to visit these top cities. Roam to the top destinations from Houston(IAH) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.