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Flights from Houston to Greenville

Explore the cheapest one-way and round-trip flights from Houston to Greenville over the next 90 days, with one-way fares from £99 and round-trip from £216. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        IAH 13:30
        2h 20m
        Direct
        GSP 16:50
        Houston - Greenville | Thu, Sep 17 | United Airlines
        GSP 07:06
        2h 44m
        Direct
        IAH 08:50
        Greenville - Houston | Mon, Sep 21 | United Airlines
        £403 £440
        8% off
        8% off
        £440 £403
      • IAH 18:35
        2h 23m
        Direct
        GSP 21:58
        Houston - Greenville | Thu, Oct 15 | United Airlines
        GSP 07:00
        2h 44m
        Direct
        IAH 08:44
        Greenville - Houston | Sat, Oct 17 | United Airlines
        £413 £440
        6% off
        6% off
        £440 £413
      • HOU 14:25
        6h 25m
        1 stop
        GSP 21:50
        Houston - Greenville | Thu, Sep 24 | Delta Air Lines
        GSP 07:20
        5h 14m
        1 stop
        IAH 11:34
        Greenville - Houston | Sat, Sep 26 | Delta Air Lines
        £216 £440
        51% off
        51% off
        £440 £216
      • HOU 06:09
        5h 30m
        1 stop
        GSP 12:39
        Houston - Greenville | Sat, Oct 10 | Delta Air Lines
        GSP 11:45
        5h 48m
        1 stop
        HOU 16:33
        Greenville - Houston | Tue, Oct 13 | Delta Air Lines
        £220
        50% off
        £440 £220
      • IAH 06:04
        5h 10m
        1 stop
        GSP 12:14
        Houston - Greenville | Sat, Oct 10 | American Airlines
        GSP 19:46
        5h 13m
        1 stop
        IAH 23:59
        Greenville - Houston | Tue, Oct 13 | American Airlines
        £223
        49% off
        £440 £223
      • HOU 15:09
        6h 42m
        1 stop
        GSP 22:51
        Houston - Greenville | Fri, Oct 9 | Delta Air Lines
        GSP 05:40
        3h 55m
        1 stop
        IAH 08:35
        Greenville - Houston | Sun, Oct 11 | Delta Air Lines
        £233
        47% off
        £440 £233
      • IAH 06:05
        10h 48m
        1 stop
        GSP 17:53
        Houston - Greenville | Thu, Sep 24 | American Airlines
        GSP 06:32
        4h 32m
        1 stop
        IAH 10:04
        Greenville - Houston | Sat, Sep 26 | American Airlines
        £269
        39% off
        £440 £269
      • HOU 13:20
        4h
        1 stop
        GSP 18:20
        Houston - Greenville | Thu, Sep 24 | Hahn Air
        GSP 06:45
        4h 5m
        1 stop
        HOU 09:50
        Greenville - Houston | Sat, Sep 26 |
        £312
        28% off
        £440 £312
      • IAH 13:45
        6h 13m
        1 stop
        GSP 20:58
        Houston - Greenville | Sat, Oct 10 | United Airlines
        GSP 08:30
        7h 45m
        1 stop
        HOU 15:15
        Greenville - Houston | Tue, Oct 13 |
        £335
        24% off
        £440 £335
      • HOU 14:25
        6h 25m
        1 stop
        GSP 21:50
        Houston - Greenville | Mon, Sep 14 | Delta Air Lines
        GSP 17:24
        6h 6m
        1 stop
        IAH 22:30
        Greenville - Houston | Mon, Sep 21 | American Airlines
        £347
        21% off
        £440 £347
      • IAH 14:01
        7h 58m
        1 stop
        GSP 22:59
        Houston - Greenville | Thu, Sep 24 | United Airlines
        GSP 11:05
        4h 10m
        1 stop
        HOU 14:15
        Greenville - Houston | Sat, Sep 26 |
        £365
        17% off
        £440 £365
      • HOU 13:00
        17h 25m
        1 stop
        GSP 14:00
        Houston - Greenville | Tue, Sep 15 | Normal Airline
        GSP 15:00
        6h
        Direct
        HOU 16:00
        Greenville - Houston | Thu, Sep 17 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        IAH 18:35
        2h 23m
        Direct
        GSP 21:58
        Houston - Greenville | Wed, Oct 14 | United Airlines
        £202 £238
        15% off
        15% off
        £238 £202
      • IAH 18:35
        2h 23m
        Direct
        GSP 21:58
        Houston - Greenville | Thu, Sep 17 | United Airlines
        £223 £238
        6% off
        6% off
        £238 £223
      • IAH 20:25
        20h 40m
        1 stop
        GSP 18:05
        Houston - Greenville | Wed, Sep 23 | Frontier Airlines
        £99 £238
        57% off
        57% off
        £238 £99
      • IAH 08:14
        24h 13m
        1 stop
        GSP 09:27
        Houston - Greenville | Tue, Oct 20 | Frontier Airlines
        £102
        56% off
        £238 £102
      • HOU 15:57
        5h 20m
        1 stop
        GSP 22:17
        Houston - Greenville | Mon, Sep 14 | American Airlines
        £131
        45% off
        £238 £131
      • HOU 17:20
        4h 35m
        1 stop
        GSP 22:55
        Houston - Greenville | Sun, Sep 20 | Delta Air Lines
        £137
        42% off
        £238 £137
      • HOU 15:09
        6h 42m
        1 stop
        GSP 22:51
        Houston - Greenville | Tue, Oct 20 | Delta Air Lines
        £139
        42% off
        £238 £139
      • IAH 14:08
        6h 57m
        1 stop
        GSP 22:05
        Houston - Greenville | Sun, Oct 18 | American Airlines
        £147
        38% off
        £238 £147
      • HOU 13:35
        6h 25m
        1 stop
        GSP 21:00
        Houston - Greenville | Mon, Sep 14 | Hahn Air
        £167
        30% off
        £238 £167
      • HOU 07:55
        9h 25m
        1 stop
        GSP 18:20
        Houston - Greenville | Wed, Sep 16 | Hahn Air
        £171
        28% off
        £238 £171
      • HOU 13:00
        17h 25m
        1 stop
        GSP 14:00
        Houston - Greenville | Tue, Sep 15 | Normal Airline
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        Find more flights

Flight.News
Flights from Houston to Greenville operate an average of 4 times per day over the past 7 days, with a 67.9% on-time departure rate and a 82.1% on-time arrival rate.

Which airlines are the most popular for Houston to Greenville flights?

Choose from 1 airlines flying from Houston to Greenville, including United Airlines, and . Frontier Airlines currently offers the cheapest ticket on this route.
United Airlines logo United Airlines
Airlines are determined based on actual purchased flight tickets from Houston to Greenville according to previous 12 months data from Trip.com.

Houston to Greenville Flight Info

The distance between Houston and Greenville is 1,343.8km. It takes around 2 hours 21 minutes on average to fly from Houston to Greenville. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is September.

Cheapest one-way flight price £99
Cheapest return ticket price £216
Off-season travel month September
Peak season for travel July
Flight distance 1,343.8km
Average flight time 2 hours 21 minutes
Popular airline United Airlines
Frequency ～6/week
Flight statistics for the Houston–Greenville route are based on aggregated booking data from Trip.com over the past 12 months.

Flight FAQs

  • Which airlines offer the cheapest flights from Houston to Greenville?

    Based on Trip.com data, Frontier Airlines offers Cheapest nonstop one-way flights from £99 (for example, IAH–GSP on Wed, Sep 23). For a Cheapest nonstop return flight, Delta Air Lines offers fares from £216, departing on Thu, Sep 24 and returning on Sat, Sep 26.
  • At the moment, you can catch a direct flight from Houston to Greenville with the following airlines, including: United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • A flight from Houston (HOU) to Greenville (GSP) takes an average of 2 hours 21 minutes.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Houston to Greenville is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • On average, 9 direct flights operate each week between Houston and Greenville. See below the schedules of the main airlines serving this route:
    United Airlines: S/M/T/W/T/-/- – UA6126 (departure at 13:33)
  • Here are some tips for finding the best flight deals from Houston to Greenville on Trip.com:
    · Be flexible with your travel dates. The cheapest flight is currently on Wed, Sep 23, with one-way fares from just £99.
    · Compare airlines. United Airlines currently offers the lowest fares on this route.
    · Set up a price alert to track fare changes without searching every day.
    · Check Trip.com regularly for flight deals and available promo codes.
    · Avoid peak season or book early. July is generally the busiest month for travel to Greenville.
    · Get exclusive promo codes on the Trip.com app.
  • The cheapest month to book a flight from Houston to Greenville is usually September, when demand is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Houston to Greenville on September 24, 2026 with Frontier Airlines, with prices starting at £66.
  • Flights to Greenville can arrive at: Greenville-Spartanburg International Airport (GSP). The most common route connects George Bush Intercontinental Airport and Greenville-Spartanburg International Airport (IAH–GSP).
  • The time difference between Greenville and Houston is 1h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Houston to Greenville is £232. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for flights departing in the next 30 days, the average return fare from Houston to Greenville is £438. Fares vary by travel date, airline and availability.
  • Enter Houston and Greenville, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

More Flight Itineraries

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.