Cheap Flights from Houston to Charleston
Cheap Flights from Houston to Charleston
Looking for cheap flights from Houston to Charleston? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Houston to Charleston vary by season, cabin, and date, but available award flights can start around 10,500–12,500 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Houston to Charleston for specific travel dates.
2026-11-06
IAH - CHS
Economy | 1 Stop
From 10,500 Pts + $5.6
2026-11-07
IAH - CHS
Economy | 1 Stop
From 10,500 Pts + $5.6
2026-11-08
IAH - CHS
Economy | 1 Stop
From 10,500 Pts + $5.6
2026-11-09
IAH - CHS
Economy | 1 Stop
From 10,500 Pts + $5.6
2026-11-07
IAH - CHS
Economy | Non stop | 9+ left
From 12,500 Pts + $10.1
2026-11-07
IAH - CHS
Economy | 1 Stop | 9+ left
From 12,500 Pts + $25.6
Houston to Charleston flight facts
Distance
923 mi
1,486 km in a straight line
Estimated flight time
about 2h 15m
In the air, for the straight-line distance
Time difference
+1h
Charleston is 1 hour ahead of Houston.
Airports in Houston
IAH · George Bush Intercontinental Houston
Airports in Charleston
CHS · Charleston Air Force Base-Intl
Nearby airport alternatives
Flights Houston - Charleston · Houston is 24 mi from Houston
Flights Houston - Savannah · Savannah is 86 mi from Charleston
Flights Houston - Fayetteville · Fayetteville is 159 mi from Charleston
Flights Houston - Charlotte · Charlotte is 168 mi from Charleston
Flights Houston - Greenville · Greenville is 186 mi from Charleston
Premium cabin flights from Houston to Charleston
Premium cabin
2026-11-08
IAH - CHS
First | 1 Stop | 1 left
From 25,000 Pts + $25.6
Premium cabin
2026-11-09
IAH - CHS
First | 1 Stop | 2 left
From 25,000 Pts + $25.6
Premium cabin
2026-11-06
IAH - CHS
First | 1 Stop | 3 left
From 35,000 Pts + $31.2
Premium cabin
2026-11-07
IAH - CHS
Business | 1 Stop
From 29,000 Pts + $5.6
Premium cabin
2026-11-08
IAH - CHS
Business | 1 Stop
From 29,000 Pts + $5.6
Premium cabin
2026-11-09
IAH - CHS
Business | 1 Stop
From 29,000 Pts + $5.6
Selected hotels for your next stay
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Frequently Asked Questions
The cheapest route from Houston to Charleston depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Houston to Charleston.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Houston to Charleston.
Houston and Charleston are about 923 miles (1,486 km) apart in a straight line.
Flying the 923-mile straight-line distance takes about 2h 15m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Charleston is 1 hour ahead of Houston.
Departures from Houston: George Bush Intercontinental Houston (IAH). Arrivals in Charleston: Charleston Air Force Base-Intl (CHS).
Travelers searching this route also look at other popular routes into Charleston, plus the return trip when we track it. Fares and award space change daily.
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