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Raleigh-Durham International Airport to George Bush Intercontinental Airport flight

Explore the cheapest one-way and round-trip flights from Raleigh-Durham International Airport to George Bush Intercontinental Airport over the next 90 days, with one-way fares from £41 and round-trip from £49. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        RDU 17:26
        3h 14m
        Direct
        IAH 19:40
        Raleigh - Houston | Thu, Nov 5 | Frontier Airlines
        IAH 10:22
        2h 46m
        Direct
        RDU 14:08
        Houston - Raleigh | Sat, Nov 7 | Frontier Airlines
        £49 £143
        66% off
        66% off
        £143 £49
      • RDU 17:26
        3h 14m
        Direct
        IAH 19:40
        Raleigh - Houston | Fri, Nov 6 | Frontier Airlines
        IAH 10:22
        2h 46m
        Direct
        RDU 14:08
        Houston - Raleigh | Sat, Nov 14 | Frontier Airlines
        £49 £143
        66% off
        66% off
        £143 £49
      • RDU 17:26
        3h 14m
        Direct
        IAH 19:40
        Raleigh - Houston | Mon, Nov 2 | Frontier Airlines
        IAH 10:22
        2h 46m
        Direct
        RDU 14:08
        Houston - Raleigh | Sat, Nov 7 | Frontier Airlines
        £63 £143
        56% off
        56% off
        £143 £63
      • RDU 17:26
        3h 14m
        Direct
        IAH 19:40
        Raleigh - Houston | Sat, Oct 31 | Frontier Airlines
        IAH 10:12
        2h 46m
        Direct
        RDU 13:58
        Houston - Raleigh | Mon, Nov 2 | Frontier Airlines
        £63
        56% off
        £143 £63
      • RDU 17:26
        3h 14m
        Direct
        IAH 19:40
        Raleigh - Houston | Sun, Nov 8 | Frontier Airlines
        IAH 10:12
        2h 46m
        Direct
        RDU 13:58
        Houston - Raleigh | Sun, Nov 15 | Frontier Airlines
        £69
        52% off
        £143 £69
      • RDU 17:26
        3h 11m
        Direct
        IAH 19:37
        Raleigh - Houston | Sat, Oct 24 | Frontier Airlines
        IAH 10:12
        2h 48m
        Direct
        RDU 14:00
        Houston - Raleigh | Sun, Oct 25 | Frontier Airlines
        £92
        36% off
        £143 £92
      • RDU 17:26
        3h 14m
        Direct
        IAH 19:40
        Raleigh - Houston | Thu, Oct 29 | Frontier Airlines
        IAH 10:22
        2h 46m
        Direct
        RDU 14:08
        Houston - Raleigh | Sat, Oct 31 | Frontier Airlines
        £104
        27% off
        £143 £104
      • RDU 06:30
        5h 52m
        1 stop
        IAH 11:22
        Raleigh - Houston | Wed, Oct 21 | Frontier Airlines
        IAH 12:19
        10h 38m
        1 stop
        RDU 23:57
        Houston - Raleigh | Wed, Oct 28 | Frontier Airlines
        £60
        57% off
        £143 £60
      • RDU 17:26
        3h 14m
        Direct
        IAH 19:40
        Raleigh - Houston | Sat, Nov 7 | Frontier Airlines
        IAH 16:21
        15h 59m
        1 stop
        RDU 09:20
        Houston - Raleigh | Wed, Nov 11 | Frontier Airlines
        £78
        45% off
        £143 £78
      • RDU 17:26
        3h 14m
        Direct
        IAH 19:40
        Raleigh - Houston | Sat, Nov 14 | Frontier Airlines
        IAH 18:09
        5h 18m
        1 stop
        RDU 00:27
        Houston - Raleigh | Sat, Nov 21 | Frontier Airlines
        £80
        44% off
        £143 £80
      • RDU 16:20
        7h 11m
        1 stop
        IAH 22:31
        Raleigh - Houston | Tue, Nov 3 | Frontier Airlines
        IAH 10:12
        2h 46m
        Direct
        RDU 13:58
        Houston - Raleigh | Thu, Nov 5 | Frontier Airlines
        £81
        43% off
        £143 £81
      • RDU 12:24
        6h 7m
        1 stop
        IAH 17:31
        Raleigh - Houston | Fri, Dec 4 | Frontier Airlines
        IAH 17:01
        27h 1m
        1 stop
        RDU 21:02
        Houston - Raleigh | Tue, Dec 8 | Frontier Airlines
        £92
        36% off
        £143 £92
      • RDU 13:00
        17h 25m
        1 stop
        HOU 14:00
        Raleigh - Houston | Thu, Oct 8 | Normal Airline
        HOU 15:00
        6h
        Direct
        RDU 16:00
        Houston - Raleigh | Sat, Oct 10 | Normal Airline
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      • Cheapest nonstop
        RDU 17:26
        3h 11m
        Direct
        IAH 19:37
        Raleigh - Houston | Fri, Nov 6 | Frontier Airlines
        £41 £136
        70% off
        70% off
        £136 £41
      • RDU 17:26
        3h 11m
        Direct
        IAH 19:37
        Raleigh - Houston | Fri, Oct 30 | Frontier Airlines
        £99 £136
        27% off
        27% off
        £136 £99
      • RDU 16:20
        7h 3m
        1 stop
        IAH 22:23
        Raleigh - Houston | Tue, Nov 3 | Frontier Airlines
        £44 £136
        68% off
        68% off
        £136 £44
      • RDU 16:20
        20h 14m
        1 stop
        IAH 11:34
        Raleigh - Houston | Mon, Nov 16 | Frontier Airlines
        £45
        67% off
        £136 £45
      • RDU 13:16
        19h 3m
        1 stop
        IAH 07:19
        Raleigh - Houston | Sun, Nov 1 | Frontier Airlines
        £45
        67% off
        £136 £45
      • RDU 13:16
        19h 3m
        1 stop
        IAH 07:19
        Raleigh - Houston | Thu, Nov 5 | Frontier Airlines
        £45
        67% off
        £136 £45
      • RDU 06:30
        25h 53m
        1 stop
        IAH 07:23
        Raleigh - Houston | Sun, Nov 8 | Frontier Airlines
        £45
        67% off
        £136 £45
      • RDU 06:30
        25h 53m
        1 stop
        IAH 07:23
        Raleigh - Houston | Sun, Nov 29 | Frontier Airlines
        £45
        67% off
        £136 £45
      • RDU 16:20
        7h 11m
        1 stop
        IAH 22:31
        Raleigh - Houston | Tue, Nov 17 | Frontier Airlines
        £46
        66% off
        £136 £46
      • RDU 06:30
        16h 53m
        1 stop
        IAH 22:23
        Raleigh - Houston | Tue, Oct 27 | Frontier Airlines
        £48
        65% off
        £136 £48
      • RDU 06:07
        16h 57m
        1 stop
        IAH 22:04
        Raleigh - Houston | Wed, Nov 25 | Frontier Airlines
        £48
        65% off
        £136 £48
      • RDU 16:20
        15h 59m
        1 stop
        IAH 07:19
        Raleigh - Houston | Mon, Oct 26 | Frontier Airlines
        £50
        63% off
        £136 £50
      • RDU 13:00
        17h 25m
        1 stop
        HOU 14:00
        Raleigh - Houston | Thu, Oct 8 | Normal Airline
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Displayed flight fares from Raleigh-Durham International Airport to George Bush Intercontinental Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Trip.com Price Insights: Flights from Raleigh-Durham International Airport to George Bush Intercontinental Airport

What is the cheapest month to fly from Raleigh-Durham International Airport to George Bush Intercontinental Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Raleigh-Durham International Airport to George Bush Intercontinental Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Raleigh-Durham International Airport to George Bush Intercontinental Airport are usually in January, with an average price of £82. It is best to avoid August, when the average price can reach £202.

£202
£142
£82
£22
    Cheapest
  • £151
    Oct
  • £155
    Nov
  • £143
    Dec
  • £82
    Jan
  • £124
    Feb
  • £158
    Mar
  • £119
    Apr
  • £138
    May
  • £179
    Jun
  • £192
    Jul
  • £202
    Aug
  • £117
    Sep

What is the cheapest day of the week to fly from Raleigh-Durham International Airport to George Bush Intercontinental Airport?

The data is based on the past 12 months and shows the average ticket prices from Raleigh-Durham International Airport to George Bush Intercontinental Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Raleigh-Durham International Airport to George Bush Intercontinental Airport is Sunday, with average prices usually lower than other days. Avoid departing on Tuesday as prices are typically highest on that day.

£268
£199
£129
£60
    Cheapest
  • £131
    Mon
  • £268
    Tue
  • £134
    Wed
  • £131
    Thu
  • £143
    Fri
  • £189
    Sat
  • £129
    Sun

Which airline offers the cheapest flights from Raleigh-Durham International Airport to George Bush Intercontinental Airport?

The cheapest airline flying from Raleigh-Durham International Airport to George Bush Intercontinental Airport is Frontier Airlines (from £41) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From £41
Delta Air Lines
From £70
American Airlines
From £105
Breeze Airways
From £112
United Airlines
From £115
Jetblue Airways
From £157

Find more flights and airlines

What is the flight schedule from Raleigh-Durham International Airport to George Bush Intercontinental Airport?

Check the schedule for flights from Raleigh to Houston and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91741

    Raleigh-Durham International Airport

    10:39

    RDU

    3h 8m

    12:47

    IAH

    S - - W T F S
    Search

  2. F94797

    Raleigh-Durham International Airport

    06:35

    RDU

    1h 56m

    Direct

    08:31

    ATL

    S M T W T F S
    Search

  3. F92399

    Hartsfield–Jackson Atlanta International Airport

    09:55

    ATL

    2h 28m

    Direct

    11:23

    IAH

    S - - W T F S

  4. F91669

    Raleigh-Durham International Airport

    13:56

    RDU

    1h 40m

    Direct

    15:36

    ATL

    S M T W T F S
    Search

  5. F94075

    Hartsfield–Jackson Atlanta International Airport

    21:08

    ATL

    2h 22m

    Direct

    22:30

    IAH

    S M T W T F S

  6. F91233

    Raleigh-Durham International Airport

    21:35

    RDU

    1h 52m

    Direct

    23:27

    MCO

    S - T W T F S
    Search

  7. F93469

    Orlando International Airport

    19:27

    MCO

    2h 47m

    Direct

    21:14

    IAH

    S M T W T F S

  8. F94797

    Raleigh-Durham International Airport

    06:35

    RDU

    1h 56m

    Direct

    08:31

    ATL

    S M T W T F S
    Search

  9. F94075

    Hartsfield–Jackson Atlanta International Airport

    21:08

    ATL

    2h 22m

    Direct

    22:30

    IAH

    S M T W T F S

  10. F91669

    Raleigh-Durham International Airport

    13:56

    RDU

    1h 40m

    Direct

    15:36

    ATL

    S M T W T F S
    Search

  11. F91403

    Hartsfield–Jackson Atlanta International Airport

    06:00

    ATL

    2h 17m

    Direct

    07:17

    IAH

    S M T W T F S

  12. F91669

    Raleigh-Durham International Airport

    13:56

    RDU

    1h 40m

    Direct

    15:36

    ATL

    S M T W T F S
    Search

  13. F92399

    Hartsfield–Jackson Atlanta International Airport

    09:55

    ATL

    2h 28m

    Direct

    11:23

    IAH

    S - - W T F S

  14. F94797

    Raleigh-Durham International Airport

    06:35

    RDU

    1h 56m

    Direct

    08:31

    ATL

    S M T W T F S
    Search

  15. F91403

    Hartsfield–Jackson Atlanta International Airport

    06:00

    ATL

    2h 17m

    Direct

    07:17

    IAH

    S M T W T F S
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About Raleigh-Durham International Airport and George Bush Intercontinental Airport

Learn about Raleigh-Durham International Airport (RDU) and George Bush Intercontinental Airport (IAH) — including location, terminals, transportation, and travel tips.

Flight distance 1,676.68km
Cheapest one-way ticket price £41
Cheapest return ticket price £49

FAQs for Raleigh-Durham International Airport to George Bush Intercontinental Airport Flights

  • How long is the flight from Raleigh-Durham International Airport to George Bush Intercontinental Airport?

    Raleigh-Durham International Airport to George Bush Intercontinental Airport takes about 2 hours 56 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 6 daily flights from Raleigh-Durham International Airport (RDU) to George Bush Intercontinental Airport (IAH).
  • The earliest flight from Raleigh-Durham International Airport to George Bush Intercontinental Airport departs at 06:25, and the last departs at 17:26, with about 7 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Raleigh-Durham International Airport (RDU) to George Bush Intercontinental Airport (IAH) is quite popular. Without considering departure times or holidays, tickets cost around £326 in October, the most expensive month to book this route.
  • Frontier Airlines is a very popular airline operating an average of 1682 flights per month.
  • One-way flights from Raleigh-Durham International Airport to George Bush Intercontinental Airport currently start from £41, and round-trip fares start from £49. The current lowest fare is a Frontier Airlines flight departing on Fri, Nov 6; prices may vary depending on availability.
  • Yes. United Airlines and Frontier Airlines operate direct flights from Raleigh-Durham International Airport to George Bush Intercontinental Airport, with an average flight time of 3 hours 25 minutes, and around 38 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Raleigh-Durham International Airport to George Bush Intercontinental Airport is £176. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines and Volaris are the most popular budget airlines flying from Raleigh-Durham International Airport to George Bush Intercontinental Airport, with one-way fares starting from £41. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Raleigh-Durham International Airport to George Bush Intercontinental Airport operates around 38 weekly flights, mainly by United Airlines and Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Raleigh-Durham International Airport and George Bush Intercontinental Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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

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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.