Trip.com
>
Cheap Flights
>
United States
>
Texas
>
Houston
>
Raleigh to Houston flight
>
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 TWD 1,824 and round-trip from TWD 3,505. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        RDU 17:26
        3h 14m
        Direct
        IAH 19:40
        Raleigh - Houston | Sun, Nov 22 | Frontier Airlines
        IAH 10:22
        2h 46m
        Direct
        RDU 14:08
        Houston - Raleigh | Sun, Nov 29 | Frontier Airlines
        TWD 3,505 TWD 12,970
        73% off
        73% off
        TWD 12,970 TWD 3,505
      • RDU 17:26
        3h 11m
        Direct
        IAH 19:37
        Raleigh - Houston | Sun, Nov 8 | Frontier Airlines
        IAH 10:12
        2h 48m
        Direct
        RDU 14:00
        Houston - Raleigh | Mon, Nov 9 | Frontier Airlines
        TWD 3,860 TWD 12,970
        70% off
        70% off
        TWD 12,970 TWD 3,860
      • RDU 17:26
        3h 11m
        Direct
        IAH 19:37
        Raleigh - Houston | Sat, Nov 7 | Frontier Airlines
        IAH 10:22
        2h 46m
        Direct
        RDU 14:08
        Houston - Raleigh | Sun, Nov 15 | Frontier Airlines
        TWD 4,145 TWD 12,970
        68% off
        68% off
        TWD 12,970 TWD 4,145
      • RDU 17:26
        3h
        Direct
        IAH 19:26
        Raleigh - Houston | Fri, Oct 9 | Frontier Airlines
        IAH 10:10
        2h 53m
        Direct
        RDU 14:03
        Houston - Raleigh | Sun, Oct 11 | Frontier Airlines
        TWD 4,178
        68% off
        TWD 12,970 TWD 4,178
      • RDU 17:26
        3h
        Direct
        IAH 19:26
        Raleigh - Houston | Sun, Oct 11 | Frontier Airlines
        IAH 10:10
        2h 53m
        Direct
        RDU 14:03
        Houston - Raleigh | Sun, Oct 18 | Frontier Airlines
        TWD 9,468
        27% off
        TWD 12,970 TWD 9,468
      • RDU 17:26
        3h 14m
        Direct
        IAH 19:40
        Raleigh - Houston | Sun, Nov 15 | Frontier Airlines
        IAH 20:35
        11h 42m
        1 stop
        RDU 09:17
        Houston - Raleigh | Tue, Nov 17 | Frontier Airlines
        TWD 3,652
        72% off
        TWD 12,970 TWD 3,652
      • RDU 17:26
        3h 11m
        Direct
        IAH 19:37
        Raleigh - Houston | Sun, Nov 1 | Frontier Airlines
        IAH 06:05
        8h 16m
        1 stop
        RDU 15:21
        Houston - Raleigh | Wed, Nov 4 | Frontier Airlines
        TWD 3,984
        69% off
        TWD 12,970 TWD 3,984
      • RDU 16:20
        7h 3m
        1 stop
        IAH 22:23
        Raleigh - Houston | Thu, Nov 5 | Frontier Airlines
        IAH 20:35
        11h 42m
        1 stop
        RDU 09:17
        Houston - Raleigh | Tue, Nov 10 | Frontier Airlines
        TWD 4,097
        68% off
        TWD 12,970 TWD 4,097
      • RDU 17:26
        3h 14m
        Direct
        IAH 19:40
        Raleigh - Houston | Fri, Nov 13 | Frontier Airlines
        IAH 20:35
        11h 42m
        1 stop
        RDU 09:17
        Houston - Raleigh | Tue, Nov 17 | Frontier Airlines
        TWD 4,235
        67% off
        TWD 12,970 TWD 4,235
      • RDU 06:30
        9h 20m
        1 stop
        IAH 14:50
        Raleigh - Houston | Thu, Nov 26 | Frontier Airlines
        IAH 06:05
        4h 58m
        1 stop
        RDU 12:03
        Houston - Raleigh | Tue, Dec 1 | Frontier Airlines
        TWD 4,287
        67% off
        TWD 12,970 TWD 4,287
      • RDU 17:26
        3h 11m
        Direct
        IAH 19:37
        Raleigh - Houston | Sun, Oct 25 | Frontier Airlines
        IAH 06:05
        8h 16m
        1 stop
        RDU 15:21
        Houston - Raleigh | Thu, Oct 29 | Frontier Airlines
        TWD 4,301
        67% off
        TWD 12,970 TWD 4,301
      • RDU 17:26
        3h 14m
        Direct
        IAH 19:40
        Raleigh - Houston | Sun, Nov 29 | Frontier Airlines
        IAH 14:48
        8h 39m
        1 stop
        RDU 00:27
        Houston - Raleigh | Sun, Dec 6 | Frontier Airlines
        TWD 4,315
        67% off
        TWD 12,970 TWD 4,315
      • 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
        Find more flights
        Find more flights
      • Cheapest nonstop
        RDU 17:26
        3h 11m
        Direct
        IAH 19:37
        Raleigh - Houston | Sun, Nov 1 | Frontier Airlines
        TWD 2,345 TWD 3,303
        28% off
        28% off
        TWD 3,303 TWD 2,345
      • RDU 16:20
        7h 3m
        1 stop
        IAH 22:23
        Raleigh - Houston | Thu, Nov 5 | Frontier Airlines
        TWD 1,824 TWD 3,303
        45% off
        45% off
        TWD 3,303 TWD 1,824
      • RDU 13:16
        19h 7m
        1 stop
        IAH 07:23
        Raleigh - Houston | Tue, Nov 10 | Frontier Airlines
        TWD 1,876 TWD 3,303
        43% off
        43% off
        TWD 3,303 TWD 1,876
      • RDU 13:16
        19h 3m
        1 stop
        IAH 07:19
        Raleigh - Houston | Tue, Nov 3 | Frontier Airlines
        TWD 1,876
        43% off
        TWD 3,303 TWD 1,876
      • RDU 13:16
        19h 3m
        1 stop
        IAH 07:19
        Raleigh - Houston | Sat, Nov 7 | Frontier Airlines
        TWD 1,886
        43% off
        TWD 3,303 TWD 1,886
      • RDU 06:30
        25h 53m
        1 stop
        IAH 07:23
        Raleigh - Houston | Tue, Dec 1 | Frontier Airlines
        TWD 1,890
        43% off
        TWD 3,303 TWD 1,890
      • RDU 12:58
        19h 25m
        1 stop
        IAH 07:23
        Raleigh - Houston | Sat, Nov 21 | Frontier Airlines
        TWD 1,904
        42% off
        TWD 3,303 TWD 1,904
      • RDU 13:19
        9h 45m
        1 stop
        IAH 22:04
        Raleigh - Houston | Fri, Nov 20 | Frontier Airlines
        TWD 1,952
        41% off
        TWD 3,303 TWD 1,952
      • RDU 06:07
        16h 57m
        1 stop
        IAH 22:04
        Raleigh - Houston | Fri, Nov 27 | Frontier Airlines
        TWD 2,018
        39% off
        TWD 3,303 TWD 2,018
      • RDU 16:20
        15h 59m
        1 stop
        IAH 07:19
        Raleigh - Houston | Wed, Oct 28 | Frontier Airlines
        TWD 2,084
        37% off
        TWD 3,303 TWD 2,084
      • RDU 06:30
        16h 53m
        1 stop
        IAH 22:23
        Raleigh - Houston | Thu, Oct 29 | Frontier Airlines
        TWD 2,170
        34% off
        TWD 3,303 TWD 2,170
      • RDU 06:30
        16h 53m
        1 stop
        IAH 22:23
        Raleigh - Houston | Wed, Nov 4 | Frontier Airlines
        TWD 2,411
        27% off
        TWD 3,303 TWD 2,411
      • RDU 13:00
        17h 25m
        1 stop
        HOU 14:00
        Raleigh - Houston | Thu, Oct 8 | Normal Airline
        Find more flights
        Find more flights

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 TWD 3,443. It is best to avoid August, when the average price can reach TWD 8,488.

TWD 8,488
TWD 5,966
TWD 3,443
TWD 921
    Cheapest
  • TWD 6,345
    Oct
  • TWD 6,515
    Nov
  • TWD 5,991
    Dec
  • TWD 3,443
    Jan
  • TWD 5,220
    Feb
  • TWD 6,615
    Mar
  • TWD 4,990
    Apr
  • TWD 5,780
    May
  • TWD 7,517
    Jun
  • TWD 8,080
    Jul
  • TWD 8,488
    Aug
  • TWD 4,926
    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.

TWD 11,284
TWD 8,359
TWD 5,433
TWD 2,508
    Cheapest
  • TWD 5,482
    Mon
  • TWD 11,284
    Tue
  • TWD 5,607
    Wed
  • TWD 5,492
    Thu
  • TWD 5,992
    Fri
  • TWD 7,929
    Sat
  • TWD 5,433
    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 TWD 2,345) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From TWD 2,345
Delta Air Lines
From TWD 2,937
United Airlines
From TWD 4,206
Breeze Airways
From TWD 4,685
American Airlines
From TWD 6,015
Jetblue Airways
From TWD 6,598

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
Find more flights and airlines

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 1,676.68 km
Cheapest one-way ticket price TWD 1,824
Cheapest return ticket price TWD 3,505

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 TWD 13,731 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 TWD 1,824, and round-trip fares start from TWD 3,505. The current lowest fare is a Frontier Airlines flight departing on Thu, Nov 5; 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 TWD 7,394. 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 TWD 1,824. 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.