$88+ Cheap flights from George Bush Intcntl (IAH) to Charleston (CHS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CHS
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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One-way
Cheapest flights from George Bush Intcntl to CharlestonExplore the most affordable flight options available from George Bush Intcntl to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:35 pm -
1 stop11h 03m
Tue 11/103:00 pm -
1 stop6h 55m
Deal found 9/2![Multiple Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:21 pm -
1 stop15h 17m
Sat 10/33:42 pm -
1 stop6h 32m
Deal found 9/2![Multiple Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:21 pm -
1 stop15h 17m
Wed 11/113:42 pm -
1 stop6h 13m
Deal found 9/3![Multiple Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:35 pm -
1 stop11h 03m
Wed 11/47:47 pm -
1 stop20h 19m
Deal found 9/2![Multiple Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:21 pm -
2 stops35h 17m
Tue 11/103:00 pm -
1 stop6h 55m
Deal found 9/2![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:35 pm -
1 stop11h 03m
Tue 10/273:00 pm -
1 stop6h 55m
Deal found 9/3![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:35 pm -
1 stop12h 03m
Tue 11/103:00 pm -
1 stop6h 55m
Deal found 9/2![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:35 pm -
1 stop11h 03m
Sat 11/76:00 am -
2 stops16h 53m
Deal found 9/2![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:21 pm -
1 stop15h 17m
Sat 11/146:00 am -
2 stops16h 53m
Deal found 9/3![Multiple Airlines logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:35 pm -
1 stop11h 03m
Wed 11/113:42 pm -
1 stop6h 13m
Deal found 9/3![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:18 am -
1 stop6h 45m
Tue 11/103:00 pm -
1 stop6h 55m
Deal found 9/2![Multiple Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:25 am -
1 stop6h 38m
Tue 9/293:00 pm -
1 stop7h 14m
Deal found 9/2![Multiple Airlines logo]()
$216
Best flights from George Bush Intcntl to CharlestonDiscover carefully curated flight deals from George Bush Intcntl to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:45 pm -
Nonstop2h 36m
Sat 10/37:00 am -
Nonstop2h 38m
Deal found 9/2![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:00 am -
1 stop3h 52m
Tue 12/14:17 pm -
1 stop6h 50m
Deal found 9/3![Delta logo]()
$387
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:28 pm -
Nonstop2h 31m
Sat 11/146:30 am -
Nonstop2h 56m
Deal found 9/1![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:28 pm -
Nonstop2h 31m
Fri 11/66:30 am -
Nonstop2h 56m
Deal found 9/2![United Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:35 am -
1 stop5h 17m
Wed 11/255:20 am -
1 stop4h 26m
Deal found 9/3![Delta logo]()
$457
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:28 pm -
Nonstop2h 31m
Tue 12/16:30 am -
Nonstop2h 40m
Deal found 9/3![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:45 pm -
Nonstop2h 36m
Mon 10/266:30 am -
Nonstop2h 56m
Deal found 9/2![United Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:55 am -
1 stop6h 45m
Fri 9/257:00 am -
Nonstop2h 38m
Deal found 9/2![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:45 pm -
Nonstop2h 36m
Mon 10/57:00 am -
Nonstop2h 38m
Deal found 8/30![United Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:45 pm -
Nonstop2h 36m
Mon 10/266:30 am -
Nonstop2h 56m
Deal found 8/31![United Airlines logo]()
$463
Last-minute flights from George Bush Intcntl to CharlestonDiscover last-minute flight deals from George Bush Intcntl to Charleston. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Charleston. Data last updated September 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:04 pm -
2 stops33h 21m
Mon 9/284:57 pm -
1 stop23h 20m
Deal found 9/2![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:25 am -
1 stop6h 38m
Tue 9/293:00 pm -
1 stop7h 14m
Deal found 9/2![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:21 pm -
1 stop15h 17m
Sat 10/33:42 pm -
1 stop6h 32m
Deal found 9/2![Multiple Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:35 pm -
1 stop11h 03m
Tue 10/273:00 pm -
1 stop6h 55m
Deal found 9/3![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:35 pm -
1 stop11h 03m
Fri 10/308:58 pm -
2 stops25h 55m
Deal found 9/2![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:21 pm -
1 stop15h 17m
Sat 11/146:00 am -
2 stops16h 53m
Deal found 9/4![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:35 pm -
1 stop12h 03m
Tue 11/103:00 pm -
1 stop6h 55m
Deal found 9/2![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:18 am -
1 stop9h 49m
Wed 11/47:47 pm -
1 stop20h 19m
Deal found 9/2![Multiple Airlines logo]()
$220
One-way flights from George Bush Intcntl to CharlestonSearch for one-way flight options from George Bush Intcntl to Charleston. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way flight options from George Bush Intcntl to Charleston. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:21 pm -
1 stop19h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:25 pm -
1 stop11h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:21 pm -
1 stop15h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:25 pm -
1 stop11h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:35 pm -
1 stop11h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:25 pm -
1 stop11h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:22 pm -
1 stop25h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:35 pm -
1 stop12h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:28 am -
2 stops25h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Multiple Airlines logo]()
$118
Find flight deals from George Bush Intcntl to Charleston
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $193 (Kiwi.com) |
One-way from | $88 (Kiwi.com) |
Popular in | October |
Cheapest in | November |
Average price | $523 |
Good round-trip deal | $369 or less |
Good one-way deal | $123 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Charleston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 4, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Charleston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonCharleston
IAH Houston George Bush Intcntl - CHS Charleston
IAHCHS
Houston George Bush Intcntl
Sat 10/31
8:35 pm-9:38 am
1 stop12h 03m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$116
HoustonCharleston
IAH Houston George Bush Intcntl - CHS Charleston
IAHCHS
Houston George Bush Intcntl
Mon 10/26
6:05 am-8:38 am
2 stops25h 33m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$131
HoustonCharleston
IAH Houston George Bush Intcntl - CHS Charleston
IAHCHS
Houston George Bush Intcntl
Wed 10/7
6:45 pm-10:21 pm
Nonstop2h 36m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$145
HoustonCharleston
IAH Houston George Bush Intcntl - CHS Charleston
IAHCHS
Houston George Bush Intcntl
Mon 11/2
5:35 am-11:07 am
1 stop4h 32m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$155
HoustonCharleston
IAH Houston George Bush Intcntl - CHS Charleston
IAHCHS
Houston George Bush Intcntl
Fri 11/27
5:35 am-1:23 pm
1 stop6h 48m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$176
HoustonCharleston
IAH Houston George Bush Intcntl - CHS Charleston
IAHCHS
Houston George Bush Intcntl
Wed 11/4
6:28 pm-9:59 pm
Nonstop2h 31m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$185
HoustonCharleston
IAH Houston George Bush Intcntl - CHS Charleston
IAHCHS
Houston George Bush Intcntl
Tue 11/3
6:28 pm-9:59 pm
Nonstop2h 31m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$185
Quickest round-trip
HoustonCharleston
IAH Houston George Bush Intcntl - CHS Charleston
IAHCHS
Houston George Bush Intcntl
Wed 12/2
6:25 pm-9:54 pm
Nonstop2h 29m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$185
HoustonCharleston
IAH Houston George Bush Intcntl - CHS Charleston
IAHCHS
Houston George Bush Intcntl
Mon 11/2
6:28 pm-9:59 pm
Nonstop2h 31m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$185
HoustonCharleston
IAH Houston George Bush Intcntl - CHS Charleston
IAHCHS
Houston George Bush Intcntl
Tue 9/29
6:45 pm-10:21 pm
Nonstop2h 36m
Charleston
Sat 10/3
7:00 am-8:38 am
Nonstop2h 38m
$289
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl to Charleston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Charleston in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Charleston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Charleston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from George Bush Intcntl to Charleston
Have a flexible travel schedule? Discover the best time to fly to Charleston from George Bush Intcntl with our price prediction graph.
IAH-CHS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston George Bush Intcntl Airport to Charleston
Prices
Delays
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Charleston?
Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Charleston (average of $370). Flying from Houston George Bush Intcntl Airport to Charleston in October is currently the most expensive (average of $693). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IAH to CHS?
Find hourly flight availability from George Bush Intcntl to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 4, 2026.
When flying from Houston George Bush Intcntl Airport to Charleston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 18% versus a flight in the afternoon.
How often are flights from Houston to Charleston delayed?
About 15% of weekly flights between Houston and Charleston have experienced delays in the past year, with the average delay time being 134 minutes.
What is the most punctual flight time for Houston to Charleston flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Houston to Charleston flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
The best insider tips for Houston George Bush Intcntl Airport to Charleston flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to Charleston trip
Our travel experts
Reviews of airlines servicing Charleston
Get insights into the airlines that provide service to Charleston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charleston. Reviews last updated September 4, 2026.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Charleston, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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George Bush Intcntl and Charleston flights
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Top 3 airlines flying from George Bush Intcntl to Charleston
Discover the top 3 airlines that operate flights from George Bush Intcntl to Charleston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$380 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$307 | Average$437 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$325 | Average$505 | FlexibilityNo cancel fee | On-time69% |