$95+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CHS
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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Find cheap flights from George Bush Intcntl to Charleston with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Houston George Bush Intcntl to Charleston are usually found in January or September, booked 30 days in advance, depart on a Tuesday or Saturday and return on a Thursday
Cheap flight deals from George Bush Intcntl to Charleston
Cheapest
Best
Last-minute
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 October 19, 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 October 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 12/89:41 am -
2 stops21h 57m
Tue 12/153:00 pm -
1 stop19h 44m
Deal found 10/19![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 12/87:39 pm -
1 stop11h 59m
Wed 12/163:42 pm -
1 stop17h 15m
Deal found 10/19![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 11/1012:27 pm -
1 stop19h 11m
Wed 11/117:54 pm -
1 stop19h 50m
Deal found 10/15![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 12/22:12 pm -
1 stop17h 26m
Wed 12/98:09 pm -
1 stop20h 57m
Deal found 10/16![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 12/57:39 pm -
1 stop11h 59m
Tue 12/83:00 pm -
1 stop20h 12m
Deal found 10/17![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 12/157:39 pm -
1 stop11h 59m
Wed 12/163:42 pm -
1 stop17h 15m
Deal found 10/17![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 12/57:39 pm -
1 stop11h 59m
Mon 12/73:27 pm -
1 stop19h 45m
Deal found 10/16![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 11/243:52 pm -
1 stop15h 51m
Thu 11/262:13 pm -
1 stop11h 12m
Deal found 10/19![Multiple Airlines logo]()
$254
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 October 19, 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 October 19, 2026.
This Delta deal was found by Cheapflights users on 10/16. 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.
Sat 11/215:35 am -
1 stop5h 17m
Mon 11/234:11 pm -
1 stop5h 00m
Deal found 10/16![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Sat 12/1212:40 pm -
Nonstop2h 38m
Tue 12/155:13 pm -
Nonstop2h 57m
Deal found 10/15![United Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 10/14. 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.
Wed 11/115:35 am -
1 stop6h 17m
Sat 11/1412:58 pm -
1 stop6h 01m
Deal found 10/14![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 12/266:35 pm -
Nonstop2h 27m
Wed 12/306:30 am -
Nonstop3h 01m
Deal found 10/16![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 10/14. 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 12/256:35 pm -
Nonstop2h 27m
Sat 1/26:30 am -
Nonstop3h 01m
Deal found 10/14![United Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 10/17. 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 12/205:10 am -
1 stop4h 10m
Wed 12/232:51 pm -
1 stop7h 27m
Deal found 10/17![Delta logo]()
$392
This United Airlines deal was found by Cheapflights users on 10/17. 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 12/1512:40 pm -
Nonstop2h 38m
Wed 12/166:30 am -
Nonstop2h 58m
Deal found 10/17![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/312:40 pm -
Nonstop2h 39m
Sat 11/76:30 am -
Nonstop2h 56m
Deal found 10/19![United Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 12/512:40 pm -
Nonstop2h 38m
Mon 12/75:13 pm -
Nonstop2h 57m
Deal found 10/16![United Airlines logo]()
$495
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/1812:40 pm -
Nonstop2h 39m
Sat 11/212:52 pm -
1 stop6h 38m
Deal found 10/16![United Airlines logo]()
$505
Last-minute flights from George Bush Intcntl to CharlestonDiscover last-minute flight deals from George Bush Intcntl to Charleston. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Charleston. Data last updated October 19, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 53m
Fri 11/68:58 pm -
2 stops18h 46m
Deal found 10/16![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 11/1012:27 pm -
1 stop19h 11m
Wed 11/117:54 pm -
1 stop19h 50m
Deal found 10/15![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 10/17. 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.
Fri 11/138:35 pm -
1 stop11h 03m
Mon 11/164:57 pm -
1 stop22h 47m
Deal found 10/17![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 11/174:21 pm -
1 stop15h 17m
Tue 11/244:50 pm -
1 stop8h 35m
Deal found 10/18![Multiple Airlines logo]()
$274
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 11/216:28 pm -
Nonstop2h 31m
Mon 11/236:30 am -
Nonstop2h 56m
Deal found 10/16![United Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Sun 11/221:14 pm -
1 stop18h 34m
Thu 11/262:13 pm -
1 stop11h 12m
Deal found 10/15![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Sun 11/225:26 pm -
1 stop26h 35m
Tue 12/11:21 pm -
2 stops20h 15m
Deal found 10/18![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 11/243:52 pm -
1 stop15h 51m
Thu 11/262:13 pm -
1 stop11h 12m
Deal found 10/19![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 11/243:52 pm -
1 stop15h 51m
Tue 12/13:00 pm -
1 stop20h 11m
Deal found 10/19![Multiple Airlines logo]()
$280
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 October 19, 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 October 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 1/115:01 am -
1 stop26h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Multiple Airlines logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 11/108:21 pm -
2 stops35h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 1/126:00 am -
2 stops25h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Multiple Airlines logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 1/135:44 pm -
1 stop13h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Multiple Airlines logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 12/129:24 pm -
2 stops34h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Sun 1/178:50 pm -
2 stops34h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Fri 1/158:50 pm -
2 stops33h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/46:05 am -
2 stops25h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Sun 12/209:04 pm -
2 stops34h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Multiple Airlines logo]()
$128
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 October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $167 (Kiwi.com) |
One-way from | $95 (Kiwi.com) |
Popular in | February |
Cheapest in | January |
Average price | $493 |
Good round-trip deal | $457 or less |
Good one-way deal | $172 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 October 19, 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
Wed 10/28
6:05 am-8:38 am
2 stops25h 33m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$138
HoustonCharleston
IAH Houston George Bush Intcntl - CHS Charleston
IAHCHS
Houston George Bush Intcntl
Mon 11/23
6:28 pm-9:59 pm
Nonstop2h 31m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$142
HoustonCharleston
IAH Houston George Bush Intcntl - CHS Charleston
IAHCHS
Houston George Bush Intcntl
Tue 11/10
6:28 pm-9:59 pm
Nonstop2h 31m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$142
HoustonCharleston
IAH Houston George Bush Intcntl - CHS Charleston
IAHCHS
Houston George Bush Intcntl
Wed 11/4
12:27 pm-8:38 am
1 stop19h 11m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$143
HoustonCharleston
IAH Houston George Bush Intcntl - CHS Charleston
IAHCHS
Houston George Bush Intcntl
Sat 12/12
7:00 am-3:10 pm
1 stop7h 10m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$152
HoustonCharleston
IAH Houston George Bush Intcntl - CHS Charleston
IAHCHS
Houston George Bush Intcntl
Mon 11/23
7:00 am-2:37 pm
1 stop6h 37m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$152
HoustonCharleston
IAH Houston George Bush Intcntl - CHS Charleston
IAHCHS
Houston George Bush Intcntl
Sat 1/16
8:00 am-3:39 pm
1 stop6h 39m
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
Sat 12/12
9:24 pm-11:16 pm
3 stops24h 52m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$162
HoustonCharleston
IAH Houston George Bush Intcntl - CHS Charleston
IAHCHS
Houston George Bush Intcntl
Sat 12/12
12:40 pm-4:18 pm
Nonstop2h 38m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$192
Quickest round-trip
HoustonCharleston
IAH Houston George Bush Intcntl - CHS Charleston
IAHCHS
Houston George Bush Intcntl
Mon 1/11
6:30 pm-9:59 pm
Nonstop2h 29m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$195
Showing 1-10 of 22 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 October.
| 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
Airlines
Delays
How far ahead should I book a flight from Houston George Bush Intcntl Airport to Charleston?
Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Charleston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Charleston?
Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Charleston (average of $397). Flying from Houston George Bush Intcntl Airport to Charleston in February is currently the most expensive (average of $618). 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 October 19, 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 19% versus a flight in the afternoon.
How often are flights from Houston to Charleston delayed?
About 13% of weekly flights between Houston and Charleston have experienced delays in the past year, with the average delay time being 136 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 13% 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 October 19, 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.
Overall
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Overall
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Overall
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Overall
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
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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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Top 3 airlines flying from George Bush Intcntl to Charleston
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$443 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$325 | Average$504 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$328 | Average$380 | FlexibilityNo cancel fee | On-time71% |