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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 €33 and round-trip from €60. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Sat, Nov 14 | Frontier Airlines
      €33 €172
      81% off
      81% off
      €172 €33
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Fri, Dec 25 | Frontier Airlines
      €34 €95
      64% off
      64% off
      €95 €34
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 15 | Frontier Airlines
      €34 €172
      80% off
      80% off
      €172 €34
    • RDU 10:39
      3h 8m
      Direct
      IAH 12:47
      Raleigh - Houston | Sat, Nov 21 | Frontier Airlines
      €42
      76% off
      €172 €42
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 30 | Frontier Airlines
      €48
      49% off
      €95 €48
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Tue, Nov 24 | Frontier Airlines
      €49
      48% off
      €95 €49
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Sun, Nov 29 | Frontier Airlines
      €49
      48% off
      €95 €49
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Tue, Dec 1 | Frontier Airlines
      €49
      48% off
      €95 €49
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 8 | Frontier Airlines
      €49
      72% off
      €172 €49
    • RDU 13:00
      17h 25m
      1 stop
      HOU 14:00
      Raleigh - Houston | Thu, Oct 29 | Normal Airline
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    • 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
      €60 €130
      54% off
      54% off
      €130 €60
    • 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
      €75 €130
      42% off
      42% off
      €130 €75
    • 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
      €83 €130
      36% off
      36% off
      €130 €83
    • RDU 10:11
      3h 8m
      Direct
      IAH 12:19
      Raleigh - Houston | Tue, Nov 24 | Frontier Airlines
      IAH 10:26
      2h 46m
      Direct
      RDU 14:12
      Houston - Raleigh | Thu, Nov 26 | Frontier Airlines
      €90
      31% off
      €130 €90
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Thu, Nov 12 | Frontier Airlines
      IAH 10:12
      2h 46m
      Direct
      RDU 13:58
      Houston - Raleigh | Mon, Nov 16 | Frontier Airlines
      €93
      28% off
      €130 €93
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 16 | Frontier Airlines
      IAH 10:12
      2h 46m
      Direct
      RDU 13:58
      Houston - Raleigh | Thu, Nov 19 | Frontier Airlines
      €95
      27% off
      €130 €95
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 2 | Frontier Airlines
      IAH 10:12
      2h 46m
      Direct
      RDU 13:58
      Houston - Raleigh | Sun, Nov 8 | Frontier Airlines
      €99
      24% off
      €130 €99
    • RDU 16:24
      3h 13m
      Direct
      IAH 18:37
      Raleigh - Houston | Thu, Dec 3 | Frontier Airlines
      IAH 10:46
      2h 52m
      Direct
      RDU 14:38
      Houston - Raleigh | Sun, Dec 6 | Frontier Airlines
      €104
      20% off
      €130 €104
    • 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
      €93
      28% off
      €130 €93
    • RDU 13:00
      17h 25m
      1 stop
      HOU 14:00
      Raleigh - Houston | Thu, Oct 29 | Normal Airline
      HOU 15:00
      6h
      Direct
      RDU 16:00
      Houston - Raleigh | Sat, Oct 31 | Normal Airline
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    • Cheapest nonstop
      RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Sat, Nov 14 | Frontier Airlines
      €33 €172
      81% off
      81% off
      €172 €33
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Fri, Dec 25 | Frontier Airlines
      €34 €95
      64% off
      64% off
      €95 €34
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 15 | Frontier Airlines
      €34 €172
      80% off
      80% off
      €172 €34
    • RDU 10:39
      3h 8m
      Direct
      IAH 12:47
      Raleigh - Houston | Sat, Nov 21 | Frontier Airlines
      €42
      76% off
      €172 €42
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 30 | Frontier Airlines
      €48
      49% off
      €95 €48
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Tue, Nov 24 | Frontier Airlines
      €49
      48% off
      €95 €49
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Sun, Nov 29 | Frontier Airlines
      €49
      48% off
      €95 €49
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Tue, Dec 1 | Frontier Airlines
      €49
      48% off
      €95 €49
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 8 | Frontier Airlines
      €49
      72% off
      €172 €49
    • RDU 13:00
      17h 25m
      1 stop
      HOU 14:00
      Raleigh - Houston | Thu, Oct 29 | Normal Airline
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    • Cheapest nonstop
      RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Sat, Nov 14 | Frontier Airlines
      €33 €349
      91% off
      91% off
      €349 €33
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 15 | Frontier Airlines
      €34 €349
      90% off
      90% off
      €349 €34
    • RDU 10:39
      3h 8m
      Direct
      IAH 12:47
      Raleigh - Houston | Sat, Nov 21 | Frontier Airlines
      €42 €349
      88% off
      88% off
      €349 €42
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 8 | Frontier Airlines
      €49
      86% off
      €349 €49
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 16 | Frontier Airlines
      €67
      81% off
      €349 €67
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Thu, Dec 10 | Frontier Airlines
      €67
      81% off
      €349 €67
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 9 | Frontier Airlines
      €75
      79% off
      €349 €75
    • RDU 15:59
      3h 22m
      Direct
      IAH 18:21
      Raleigh - Houston | Sun, Dec 20 | Frontier Airlines
      €80
      77% off
      €349 €80
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Fri, Nov 13 | Frontier Airlines
      €84
      76% off
      €349 €84
    • RDU 13:00
      17h 25m
      1 stop
      HOU 14:00
      Raleigh - Houston | Thu, Oct 29 | Normal Airline
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    • Cheapest nonstop
      RDU 16:54
      3h 16m
      Direct
      IAH 19:10
      Raleigh - Houston | Wed, Oct 28 | United Airlines
      €156 €404
      61% off
      61% off
      €404 €156
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Fri, Oct 30 | Frontier Airlines
      €166 €404
      59% off
      59% off
      €404 €166
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Sat, Oct 31 | Frontier Airlines
      €204 €404
      50% off
      50% off
      €404 €204
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Sun, Nov 1 | Frontier Airlines
      €214
      47% off
      €404 €214
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 2 | Frontier Airlines
      €216
      47% off
      €404 €216
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Thu, Oct 29 | Frontier Airlines
      €221
      45% off
      €404 €221
    • RDU 16:54
      3h 16m
      Direct
      IAH 19:10
      Raleigh - Houston | Sat, Oct 31 | United Airlines
      €317
      22% off
      €404 €317
    • RDU 16:54
      3h 16m
      Direct
      IAH 19:10
      Raleigh - Houston | Tue, Nov 3 | United Airlines
      €323
      20% off
      €404 €323
    • RDU 15:34
      5h 28m
      1 stop
      IAH 20:02
      Raleigh - Houston | Tue, Nov 3 | Delta Air Lines
      €279
      31% off
      €404 €279
    • RDU 13:00
      17h 25m
      1 stop
      HOU 14:00
      Raleigh - Houston | Thu, Oct 29 | Normal Airline
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    • RDU 10:39
      3h 8m
      Direct
      IAH 12:47
      Raleigh - Houston | Sat, Nov 21 | Frontier Airlines
      €42 €172
      76% off
      76% off
      €172 €42
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Tue, Dec 15 | United Airlines
      €122 €669
      82% off
      82% off
      €669 €122
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Mon, Dec 7 | United Airlines
      €184 €669
      72% off
      72% off
      €669 €184
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Wed, Dec 2 | United Airlines
      €192
      71% off
      €669 €192
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Wed, Dec 16 | United Airlines
      €193
      71% off
      €669 €193
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Mon, Dec 14 | United Airlines
      €194
      71% off
      €669 €194
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Sat, Dec 12 | United Airlines
      €194
      71% off
      €669 €194
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Thu, Dec 10 | United Airlines
      €231
      65% off
      €669 €231
    • RDU 16:24
      3h 13m
      Direct
      IAH 18:37
      Raleigh - Houston | Fri, Dec 18 | Frontier Airlines
      €76
      20% off
      €95 €76
    • RDU 13:00
      17h 25m
      1 stop
      HOU 14:00
      Raleigh - Houston | Thu, Oct 29 | 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 €98. It is best to avoid August, when the average price can reach €241.

€241
€170
€98
€27
    Cheapest
  • €140
    Oct
  • €185
    Nov
  • €170
    Dec
  • €98
    Jan
  • €149
    Feb
  • €188
    Mar
  • €142
    Apr
  • €164
    May
  • €214
    Jun
  • €230
    Jul
  • €241
    Aug
  • €140
    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.

€291
€216
€141
€66
  • €141
    Mon
  • €291
    Tue
  • €159
    Wed
  • €157
    Thu
  • €170
    Fri
  • €225
    Sat
  • €148
    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 €67) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €67
Breeze Airways
From €76
American Airlines
From €83
Delta Air Lines
From €117
United Airlines
From €138
Jetblue Airways
From €138

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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 55m

    Direct

    23:25

    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 55m

    Direct

    23:25

    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 €33
Cheapest return ticket price €60

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 €207 in November, 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 €34, and round-trip fares start from €60. The current lowest fare is a Frontier Airlines flight departing on Fri, Dec 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 €202. 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 €34. 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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