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Flights from Raleigh to Houston

Find cheap airlines flights from Raleigh to Houston

You can choose from 4 airlines that fly from Raleigh to Houston, including Frontier Airlines, American Airlines, and Spirit Airlines. Frontier Airlines has lowest fares on this route.
Frontier Airlines logo Frontier Airlines
American Airlines logo American Airlines
Spirit Airlines logo Spirit Airlines
United Airlines logo United Airlines
Airlines are determined based on actual purchased flight tickets from Raleigh to Houston according to previous 12 months data from Trip.com.

Book direct flights from Raleigh to Houston: One way flights from $45, round trip flights from $87. Find flight deals for the next 3 months below.

      • Cheapest nonstop
        RDU 10:51 AM
        3h 12m
        Nonstop
        IAH 1:03 PM
        Raleigh - Houston | Mon, Apr 27 | Frontier Airlines
        IAH 4:27 PM
        2h 43m
        Nonstop
        RDU 8:10 PM
        Houston - Raleigh | Fri, May 1 | Frontier Airlines
        $87 $154
        44% off
        44% off
        $154 $87
      • RDU 10:51 AM
        3h 12m
        Nonstop
        IAH 1:03 PM
        Raleigh - Houston | Sun, Apr 26 | Frontier Airlines
        IAH 4:27 PM
        2h 43m
        Nonstop
        RDU 8:10 PM
        Houston - Raleigh | Fri, May 1 | Frontier Airlines
        $90 $154
        42% off
        42% off
        $154 $90
      • RDU 10:51 AM
        3h 12m
        Nonstop
        IAH 1:03 PM
        Raleigh - Houston | Fri, May 8 | Frontier Airlines
        IAH 4:27 PM
        2h 43m
        Nonstop
        RDU 8:10 PM
        Houston - Raleigh | Thu, May 14 | Frontier Airlines
        $90 $154
        42% off
        42% off
        $154 $90
      • RDU 10:51 AM
        3h 12m
        Nonstop
        IAH 1:03 PM
        Raleigh - Houston | Thu, Apr 16 | Frontier Airlines
        IAH 4:47 PM
        2h 43m
        Nonstop
        RDU 8:30 PM
        Houston - Raleigh | Sun, Apr 19 | Frontier Airlines
        $91
        41% off
        $154 $91
      • RDU 10:51 AM
        3h 12m
        Nonstop
        IAH 1:03 PM
        Raleigh - Houston | Mon, Apr 20 | Frontier Airlines
        IAH 4:27 PM
        2h 43m
        Nonstop
        RDU 8:10 PM
        Houston - Raleigh | Thu, Apr 23 | Frontier Airlines
        $92
        40% off
        $154 $92
      • RDU 10:51 AM
        3h 12m
        Nonstop
        IAH 1:03 PM
        Raleigh - Houston | Sun, May 10 | Frontier Airlines
        IAH 4:27 PM
        2h 43m
        Nonstop
        RDU 8:10 PM
        Houston - Raleigh | Thu, May 14 | Frontier Airlines
        $92
        40% off
        $154 $92
      • RDU 10:51 AM
        3h 12m
        Nonstop
        IAH 1:03 PM
        Raleigh - Houston | Sun, Apr 19 | Frontier Airlines
        IAH 8:57 AM
        2h 43m
        Nonstop
        RDU 12:40 PM
        Houston - Raleigh | Sun, Apr 26 | Frontier Airlines
        $115
        25% off
        $154 $115
      • RDU 6:00 AM
        12h 3m
        1 stop
        IAH 5:03 PM
        Raleigh - Houston | Wed, May 6 | Frontier Airlines
        IAH 4:27 PM
        2h 43m
        Nonstop
        RDU 8:10 PM
        Houston - Raleigh | Mon, May 11 | Frontier Airlines
        $106
        31% off
        $154 $106
      • RDU 6:00 AM
        11h 54m
        1 stop
        IAH 4:54 PM
        Raleigh - Houston | Wed, Apr 22 | Frontier Airlines
        IAH 5:22 PM
        2h 43m
        Nonstop
        RDU 9:05 PM
        Houston - Raleigh | Thu, Apr 23 | Frontier Airlines
        $109
        28% off
        $154 $109
      • RDU 6:00 AM
        12h 19m
        1 stop
        IAH 5:19 PM
        Raleigh - Houston | Sat, Apr 18 | Frontier Airlines
        IAH 8:57 AM
        2h 43m
        Nonstop
        RDU 12:40 PM
        Houston - Raleigh | Sun, Apr 26 | Frontier Airlines
        $109
        28% off
        $154 $109
      • RDU 1:00 PM
        17h 25m
        1 stop
        HOU Invalid Date
        Raleigh - Houston | Thu, Apr 16 | Normal Airline
        HOU 3:00 PM
        6h
        Nonstop
        RDU 4:00 PM
        Houston - Raleigh | Sat, Apr 18 | Normal Airline
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      • Cheapest nonstop
        RDU 10:51 AM
        3h 12m
        Nonstop
        IAH 1:03 PM
        Raleigh - Houston | Thu, Apr 30 | Frontier Airlines
        $45 $419
        89% off
        89% off
        $419 $45
      • RDU 10:51 AM
        3h 12m
        Nonstop
        IAH 1:03 PM
        Raleigh - Houston | Fri, May 1 | Frontier Airlines
        $45 $419
        89% off
        89% off
        $419 $45
      • RDU 10:51 AM
        3h 12m
        Nonstop
        IAH 1:03 PM
        Raleigh - Houston | Thu, Apr 16 | Frontier Airlines
        $46 $419
        89% off
        89% off
        $419 $46
      • RDU 10:51 AM
        3h 12m
        Nonstop
        IAH 1:03 PM
        Raleigh - Houston | Mon, May 18 | Frontier Airlines
        $46
        89% off
        $419 $46
      • RDU 10:51 AM
        3h 12m
        Nonstop
        IAH 1:03 PM
        Raleigh - Houston | Sun, Apr 26 | Frontier Airlines
        $47
        89% off
        $419 $47
      • RDU 10:16 AM
        3h 18m
        Nonstop
        IAH 12:34 PM
        Raleigh - Houston | Mon, Jun 8 | Frontier Airlines
        $65
        84% off
        $419 $65
      • RDU 10:51 AM
        3h 12m
        Nonstop
        IAH 1:03 PM
        Raleigh - Houston | Thu, Apr 23 | Frontier Airlines
        $84
        80% off
        $419 $84
      • RDU 10:51 AM
        3h 12m
        Nonstop
        IAH 1:03 PM
        Raleigh - Houston | Fri, Apr 17 | Frontier Airlines
        $314
        25% off
        $419 $314
      • RDU 6:15 AM
        17h 35m
        1 stop
        IAH 10:50 PM
        Raleigh - Houston | Wed, May 20 | Frontier Airlines
        $59
        86% off
        $419 $59
      • RDU 6:00 AM
        17h 50m
        1 stop
        IAH 10:50 PM
        Raleigh - Houston | Wed, Apr 29 | Frontier Airlines
        $60
        86% off
        $419 $60
      • RDU 1:00 PM
        17h 25m
        1 stop
        HOU Invalid Date
        Raleigh - Houston | Thu, Apr 16 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Raleigh to Houston are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Raleigh to Houston

The distance between Raleigh and Houston is approximately 1,689.19 km. It takes around 4 hours 11 minutes on average to fly from Raleigh to Houston. Based on Trip.com's data travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight price$45
Cheapest round-trip ticket price$87
Off-season for travelNovember
Peak season for travelJuly
Flight distance1,689.19 km
Average flight time4 hours 11 minutes
Popular airlineFrontier Airlines
Flight statistics for the Raleigh–Houston route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Raleigh to Houston

Which month has the cheapest one-way flights from Raleigh to Houston?

Based on Trip.com’s data, the cheapest month for flights from Raleigh to Houston is January, with an average price of $107; while the month with the highest flight price is usually April, with an average price of up to $473.

$473
$290
$107
0
    Cheapest
  • $473
    Apr
  • $146
    May
  • $124
    Jun
  • $230
    Jul
  • $156
    Aug
  • $211
    Sep
  • $192
    Oct
  • $202
    Nov
  • $186
    Dec
  • $107
    Jan
  • $162
    Feb
  • $210
    Mar

When is the cheapest day to fly from Raleigh to Houston during Bruno Mars The Romantic Tour In Houston 2026?

Bruno Mars The Romantic Tour In Houston 2026 is scheduled for Apr 22. The cheapest flights from Raleigh to Houston are available on Apr 23, with fares starting at $85.

$128
$107
$85
$64
    Cheapest
  • $128
    19
    Apr
  • $110
    20
  • $122
    21
  • $120
    22
  • $85
    23
  • $107
    24

Frequently Asked Questions

  • What are the cheapest flights from Raleigh to Houston (RDU-HOU)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as $45 on Cheapest nonstop routes (e.g. RDU to IAH on Thu, Apr 30), while Frontier Airlines offers Cheapest nonstop round-trips from $87 departing on Mon, Apr 27 and returning on Fri, May 1.
  • At the moment, you can catch a nonstop flight from Raleigh to Houston with the following airlines, including: Frontier Airlines Spirit Airlines United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 4 hours 11 minutes to fly from Raleigh (RDU) to Houston (HOU).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Raleigh to Houston 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.
  • Based on Trip.com data in the past 4 weeks, there is 39 flight per week flying from Raleigh to Houston. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/M/T/W/T/F/S -- UA1535 (10:51)
  • To find best deals on flights from Raleigh to Houston, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Apr 30, with one-way flights priced at just $45.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Houston travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Raleigh to Houston is November, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Raleigh to Houston on April 27, 2026 with Frontier Airlines, with prices starting at $87.
  • You can land at any one of the following hubs in Houston, with Raleigh-Durham International Airport to George Bush Intercontinental Airport (RDU-IAH) is by far the most common option on this route: George Bush Intercontinental Airport (IAH) William P. Hobby Airport (HOU).
  • The time difference between Houston and Raleigh is 1h.
  • Tickets can only be changed or canceled 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.

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

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, 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 were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.