$129 Cheap United flights Greensboro (GSO) to Houston (IAH)

View $129 flight on Thu, Nov 27, 2025Opens in a new window

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$129 Cheap United flights Greensboro (GSO) to Houston (IAH)

Prices were available within the past 7 days and start at $129 for one-way flights and $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Aug 26 - Sun, Aug 31
GSO
Greensboro
IAH
Houston
$248 Roundtrip, found 2 hours ago
$248
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Aug 26 from Greensboro to Houston, returning Sun, Aug 31, priced at $248 found 2 hours ago
United
Fri, Aug 29 - Sun, Aug 31
GSO
Greensboro
IAH
Houston
$273 Roundtrip, found 1 day ago
$273
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 29 from Greensboro to Houston, returning Sun, Aug 31, priced at $273 found 1 day ago
United
Tue, Aug 26 - Sun, Aug 31
GSO
Greensboro
IAH
Houston
$281 Roundtrip, found 2 hours ago
$281
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Aug 26 from Greensboro to Houston, returning Sun, Aug 31, priced at $281 found 2 hours ago
United
Sat, Sep 6 - Mon, Sep 8
GSO
Greensboro
IAH
Houston
$284 Roundtrip, found 13 hours ago
$284
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Sep 6 from Greensboro to Houston, returning Mon, Sep 8, priced at $284 found 13 hours ago
United
Fri, Oct 24 - Tue, Oct 28
GSO
Greensboro
IAH
Houston
$285 Roundtrip, found 13 hours ago
$285
Roundtrip
found 13 hours ago
Select United flight, departing Fri, Oct 24 from Greensboro to Houston, returning Tue, Oct 28, priced at $285 found 13 hours ago
United
Fri, Oct 24 - Tue, Oct 28
GSO
Greensboro
IAH
Houston
$290 Roundtrip, found 13 hours ago
$290
Roundtrip
found 13 hours ago
Select United flight, departing Fri, Oct 24 from Greensboro to Houston, returning Tue, Oct 28, priced at $290 found 13 hours ago
Flights from Greensboro (GSO) to Houston (IAH)
Origin airport
Piedmont Triad Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, United
Popular airline
Delta
Distance
985 mi

Frequently asked questions

How much is a United Airlines flight from Piedmont Triad Intl. Airport (GSO) to George Bush Intercontinental Airport (IAH)?
Make use of the "Price (lowest to highest)" filter on Expedia to find cheap United Airlines return flights from $248 from GSO to IAH. Affordable one-way options from $129 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from GSO to IAH with United Airlines?
November is one of the most affordable months to fly to Houston with United Airlines. You could also find great prices on one-way and return tickets in February.
What is the cheapest time to book flights from Piedmont Triad Intl. Airport (GSO) to George Bush Intercontinental Airport (IAH) with United Airlines?
Look for affordable United Airlines flights from Piedmont Triad Intl. Airport (GSO) to George Bush Intercontinental Airport (IAH) one to three months prior to your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the ideal day to book a domestic flight is generally Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Piedmont Triad Intl. Airport (GSO) to George Bush Intercontinental Airport (IAH)?
Select our "Nonstop" filter when browsing for direct United Airlines flights from GSO to IAH. You can also compare other airlines servicing the same direct route.
What is the earliest United Airlines flight from GSO to IAH?
Filter your results by "Morning" and "Early Morning" to see the earliest departures from GSO to IAH. Heading off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Houston?
George Bush Intercontinental Airport (IAH) is the main Houston gateway for United Airlines flights from Piedmont Triad Intl. Airport (GSO).
Why fly with United Airlines from GSO to IAH?
A rewarding loyalty program and the chance to rack up points through United Mileage Plus are the start of the reasons to jet off from GSO to IAH with United Airlines. Plus, when you sign up to Expedia's free One Key™ program, you can earn OneKeyCash™* in addition to United Airlines's loyalty program earnings. It's yours to spend on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Piedmont Triad Intl. Airport (GSO) to George Bush Intercontinental Airport (IAH)?
Depending on the ticket type you purchased, a fee is typically charged if you modify or cancel your booking more than 24 hours after confirmation. To find flexible plane tickets, select our "Changes included" or "No cancel fee" filter when looking for flights. For more information on changing or canceling your reservation, go to "Trips," select your flight and tick "Manage Booking."

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