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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 £27 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 | Tue, Nov 24 | Frontier Airlines
      IAH 10:22
      2h 46m
      Direct
      RDU 14:08
      Houston - Raleigh | Wed, Dec 2 | Frontier Airlines
      £49 £102
      52% off
      52% off
      £102 £49
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 23 | Frontier Airlines
      IAH 10:22
      2h 46m
      Direct
      RDU 14:08
      Houston - Raleigh | Wed, Nov 25 | Frontier Airlines
      £50 £102
      51% off
      51% off
      £102 £50
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Wed, Nov 18 | Frontier Airlines
      IAH 10:12
      2h 46m
      Direct
      RDU 13:58
      Houston - Raleigh | Fri, Nov 20 | Frontier Airlines
      £63 £102
      38% off
      38% off
      £102 £63
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Fri, Nov 20 | Frontier Airlines
      IAH 10:22
      2h 46m
      Direct
      RDU 14:08
      Houston - Raleigh | Wed, Nov 25 | Frontier Airlines
      £67
      34% off
      £102 £67
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Tue, Dec 1 | Frontier Airlines
      IAH 10:22
      2h 46m
      Direct
      RDU 14:08
      Houston - Raleigh | Wed, Dec 2 | Frontier Airlines
      £69
      32% off
      £102 £69
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Thu, Nov 26 | Frontier Airlines
      IAH 10:12
      2h 46m
      Direct
      RDU 13:58
      Houston - Raleigh | Thu, Dec 3 | Frontier Airlines
      £69
      32% off
      £102 £69
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 30 | Frontier Airlines
      IAH 10:12
      2h 46m
      Direct
      RDU 13:58
      Houston - Raleigh | Fri, Dec 4 | Frontier Airlines
      £78
      24% off
      £102 £78
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Tue, Nov 17 | Frontier Airlines
      IAH 10:12
      2h 46m
      Direct
      RDU 13:58
      Houston - Raleigh | Fri, Nov 20 | Frontier Airlines
      £81
      21% off
      £102 £81
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Wed, Nov 25 | Frontier Airlines
      IAH 10:12
      2h 46m
      Direct
      RDU 13:58
      Houston - Raleigh | Fri, Nov 27 | Frontier Airlines
      £85
      17% off
      £102 £85
    • RDU 13:00
      17h 25m
      1 stop
      HOU 14:00
      Raleigh - Houston | Wed, Oct 28 | Normal Airline
      HOU 15:00
      6h
      Direct
      RDU 16:00
      Houston - Raleigh | Fri, Oct 30 | Normal Airline
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    • Cheapest
      RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Sat, Nov 14 | Frontier Airlines
      £27 £137
      80% off
      80% off
      £137 £27
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 15 | Frontier Airlines
      £29 £137
      79% off
      79% off
      £137 £29
    • RDU 10:39
      3h 8m
      Direct
      IAH 12:47
      Raleigh - Houston | Sat, Nov 21 | Frontier Airlines
      £35 £137
      74% off
      74% off
      £137 £35
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Wed, Nov 25 | Frontier Airlines
      £41
      67% off
      £125 £41
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Wed, Dec 2 | Frontier Airlines
      £41
      67% off
      £125 £41
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 8 | Frontier Airlines
      £41
      70% off
      £137 £41
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Fri, Nov 20 | Frontier Airlines
      £42
      66% off
      £125 £42
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Thu, Dec 24 | Frontier Airlines
      £43
      66% off
      £125 £43
    • RDU 16:18
      16h 5m
      1 stop
      IAH 07:23
      Raleigh - Houston | Sun, Nov 29 | Frontier Airlines
      £45
      64% off
      £125 £45
    • RDU 13:00
      17h 25m
      1 stop
      HOU 14:00
      Raleigh - Houston | Wed, Oct 28 | Normal Airline
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    • Cheapest nonstop
      RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Sat, Nov 14 | Frontier Airlines
      £27 £137
      80% off
      80% off
      £137 £27
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 15 | Frontier Airlines
      £29 £137
      79% off
      79% off
      £137 £29
    • RDU 10:39
      3h 8m
      Direct
      IAH 12:47
      Raleigh - Houston | Sat, Nov 21 | Frontier Airlines
      £35 £137
      74% off
      74% off
      £137 £35
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Wed, Nov 25 | Frontier Airlines
      £41
      67% off
      £125 £41
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Wed, Dec 2 | Frontier Airlines
      £41
      67% off
      £125 £41
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 8 | Frontier Airlines
      £41
      70% off
      £137 £41
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Fri, Nov 20 | Frontier Airlines
      £42
      66% off
      £125 £42
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Thu, Dec 24 | Frontier Airlines
      £43
      66% off
      £125 £43
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Wed, Nov 18 | Frontier Airlines
      £56
      55% off
      £125 £56
    • RDU 13:00
      17h 25m
      1 stop
      HOU 14:00
      Raleigh - Houston | Wed, Oct 28 | Normal Airline
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    • Cheapest nonstop
      RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Sat, Nov 14 | Frontier Airlines
      £27 £186
      85% off
      85% off
      £186 £27
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 15 | Frontier Airlines
      £29 £186
      84% off
      84% off
      £186 £29
    • RDU 10:39
      3h 8m
      Direct
      IAH 12:47
      Raleigh - Houston | Sat, Nov 21 | Frontier Airlines
      £35 £186
      81% off
      81% off
      £186 £35
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 8 | Frontier Airlines
      £41
      78% off
      £186 £41
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 16 | Frontier Airlines
      £56
      70% off
      £186 £56
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Thu, Dec 10 | Frontier Airlines
      £56
      70% off
      £186 £56
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 9 | Frontier Airlines
      £63
      66% off
      £186 £63
    • RDU 15:59
      3h 22m
      Direct
      IAH 18:21
      Raleigh - Houston | Sun, Dec 20 | Frontier Airlines
      £68
      63% off
      £186 £68
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Fri, Nov 13 | Frontier Airlines
      £71
      62% off
      £186 £71
    • RDU 13:00
      17h 25m
      1 stop
      HOU 14:00
      Raleigh - Houston | Wed, Oct 28 | Normal Airline
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    • Cheapest nonstop
      RDU 16:54
      3h 16m
      Direct
      IAH 19:10
      Raleigh - Houston | Wed, Oct 28 | United Airlines
      £130 £316
      59% off
      59% off
      £316 £130
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Sat, Oct 31 | Frontier Airlines
      £171 £316
      46% off
      46% off
      £316 £171
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 2 | Frontier Airlines
      £179 £316
      43% off
      43% off
      £316 £179
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Sun, Nov 1 | Frontier Airlines
      £179
      43% off
      £316 £179
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Fri, Oct 30 | Frontier Airlines
      £183
      42% off
      £316 £183
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Thu, Oct 29 | Frontier Airlines
      £185
      41% off
      £316 £185
    • RDU 16:54
      3h 16m
      Direct
      IAH 19:10
      Raleigh - Houston | Tue, Oct 27 | United Airlines
      £265
      16% off
      £316 £265
    • RDU 16:54
      3h 16m
      Direct
      IAH 19:10
      Raleigh - Houston | Sat, Oct 31 | United Airlines
      £265
      16% off
      £316 £265
    • RDU 11:17
      4h 42m
      1 stop
      IAH 14:59
      Raleigh - Houston | Sat, Oct 31 | Delta Air Lines
      £236
      25% off
      £316 £236
    • RDU 13:00
      17h 25m
      1 stop
      HOU 14:00
      Raleigh - Houston | Wed, Oct 28 | Normal Airline
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    • RDU 10:39
      3h 8m
      Direct
      IAH 12:47
      Raleigh - Houston | Sat, Nov 21 | Frontier Airlines
      £35 £137
      74% off
      74% off
      £137 £35
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Tue, Dec 15 | United Airlines
      £102 £533
      81% off
      81% off
      £533 £102
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Mon, Dec 7 | United Airlines
      £154 £533
      71% off
      71% off
      £533 £154
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Wed, Dec 2 | United Airlines
      £161
      70% off
      £533 £161
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Mon, Dec 14 | United Airlines
      £162
      70% off
      £533 £162
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Sat, Dec 12 | United Airlines
      £162
      70% off
      £533 £162
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Wed, Dec 16 | United Airlines
      £162
      70% off
      £533 £162
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Thu, Dec 10 | United Airlines
      £193
      64% off
      £533 £193
    • RDU 17:26
      3h 11m
      Direct
      IAH 19:37
      Raleigh - Houston | Wed, Nov 11 | Frontier Airlines
      £57
      54% off
      £125 £57
    • RDU 13:00
      17h 25m
      1 stop
      HOU 14:00
      Raleigh - Houston | Wed, Oct 28 | Normal Airline
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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.

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
  • £117
    Oct
  • £155
    Nov
  • £143
    Dec
  • £82
    Jan
  • £124
    Feb
  • £157
    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 Monday, with average prices usually lower than other days. Avoid departing on Tuesday as prices are typically highest on that day.

£268
£193
£118
£43
  • £118
    Mon
  • £268
    Tue
  • £133
    Wed
  • £131
    Thu
  • £143
    Fri
  • £189
    Sat
  • £124
    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 £29) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From £29
Breeze Airways
From £66
American Airlines
From £69
Delta Air Lines
From £74
Jetblue Airways
From £75
United Airlines
From £130

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

    17:26

    RDU

    3h 14m

    19:40

    IAH

    S - - W T F S
    Search

  2. F94797

    Raleigh-Durham International Airport

    06:30

    RDU

    1h 47m

    Direct

    08:17

    ATL

    S M T W T F S
    Search

  3. F92399

    Hartsfield–Jackson Atlanta International Airport

    09:55

    ATL

    2h 27m

    Direct

    11:22

    IAH

    S M T W T F S

  4. F91233

    Raleigh-Durham International Airport

    21:30

    RDU

    1h 59m

    Direct

    23:29

    MCO

    S - T W T F S
    Search

  5. F93469

    Orlando International Airport

    19:03

    MCO

    2h 52m

    Direct

    20:55

    IAH

    S M T W T F S

  6. F91669

    Raleigh-Durham International Airport

    15:55

    RDU

    1h 36m

    Direct

    17:31

    ATL

    S M T W T F S
    Search

  7. F94075

    Hartsfield–Jackson Atlanta International Airport

    21:04

    ATL

    2h 19m

    Direct

    22:23

    IAH

    S M T W T F S

  8. F92225

    Raleigh-Durham International Airport

    19:37

    RDU

    4h 10m

    Direct

    21:47

    DEN

    S - T - T F -
    Search

  9. F92996

    Denver International Airport

    21:59

    DEN

    2h 30m

    Direct

    01:29

    IAH

    S M T W T F S

  10. MX2070

    Raleigh-Durham International Airport

    07:05

    RDU

    1h 55m

    Direct

    09:00

    MCO

    S M T W T F S
    Search

  11. F91417

    Orlando International Airport

    13:40

    MCO

    2h 50m

    Direct

    15:30

    IAH

    S M T W T F S

  12. F94797

    Raleigh-Durham International Airport

    06:30

    RDU

    1h 47m

    Direct

    08:17

    ATL

    S M T W T F S
    Search

  13. F93217

    Hartsfield–Jackson Atlanta International Airport

    18:35

    ATL

    2h 34m

    Direct

    20:09

    IAH

    - - T - - - -

  14. F94797

    Raleigh-Durham International Airport

    06:30

    RDU

    1h 47m

    Direct

    08:17

    ATL

    S M T W T F S
    Search

  15. F94075

    Hartsfield–Jackson Atlanta International Airport

    21:04

    ATL

    2h 19m

    Direct

    22:23

    IAH

    S M T W T F S

  16. F91233

    Raleigh-Durham International Airport

    21:30

    RDU

    1h 59m

    Direct

    23:29

    MCO

    S - T W T F S
    Search

  17. F91417

    Orlando International Airport

    13:40

    MCO

    2h 50m

    Direct

    15:30

    IAH

    S M T W T F S

  18. F91669

    Raleigh-Durham International Airport

    15:55

    RDU

    1h 36m

    Direct

    17:31

    ATL

    S M T W T F S
    Search

  19. F92399

    Hartsfield–Jackson Atlanta International Airport

    09:55

    ATL

    2h 27m

    Direct

    11:22

    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 £27
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 59 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 5 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 06:26, and the last departs at 17:26, with about 6 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 £166 in December, 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 Wed, Nov 25; 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 24 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 £169. 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.

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.