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Routes/Charleston, SC to Houston, TX

Charleston, SC to Houston, TX

Average one-way fare in 2026 Q1: $323 · 928 nonstop miles · 215 passengers per day.

2026 Q1 fare$323
2025 Q1 fare$302
Change+$21
Passengers/day215
Distance928 mi

The average fare a year earlier (2025 Q1) was $302. The change is $21 higher (6.8%).

The largest carrier on this route in 2026 Q1 was United with 65% of passengers. The lowest-fare carrier was Southwest with 18% of passengers, at an average fare of $274.

All routes from Charleston, SC · All routes from Houston, TX

All quarters on this route

QuarterPassengers/dayAvg. fareLargest carrierLargest shareLowest-fare carrier
2024 Q1236$275United57%Southwest
2024 Q2311$267United55%Southwest
2024 Q3not available
2024 Q4236$310United58%Southwest
2025 Q1199$302United52%Southwest
2025 Q2293$287United51%Southwest
2025 Q3not available
2025 Q4246$314United53%Southwest
2026 Q1215$323United65%Southwest

Source: U.S. Department of Transportation, Consumer Airfare Report Table 1, 2026 Q1. Figures are average one-way fares paid, including taxes and fees, for the quarter shown. Record: city markets 30994 and 31453; U.S. Department of Transportation, Domestic Airline Consumer Airfare Report, Table 1: top 1,000 contiguous-state city-pair markets (average one-way fare, passengers per day, largest carrier, lowest-fare carrier). Fetched 2026-09-27T00:40:04Z. Source data.