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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 €47 and round-trip from €60. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      RDU 07:04
      11h 25m
      1 stop
      IAH 17:29
      Raleigh - Houston | Wed, Dec 9 | Frontier Airlines
      €47 €170
      72% off
      72% off
      €170 €47
    • Cheapest
      RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Thu, Nov 12 | Frontier Airlines
      €47 €170
      72% off
      72% off
      €170 €47
    • RDU 10:39
      3h 8m
      Direct
      IAH 12:47
      Raleigh - Houston | Sat, Nov 21 | Frontier Airlines
      €48 €170
      72% off
      72% off
      €170 €48
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 15 | Frontier Airlines
      €48
      72% off
      €170 €48
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 8 | Frontier Airlines
      €49
      71% off
      €170 €49
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 16 | Frontier Airlines
      €67
      61% off
      €170 €67
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Thu, Dec 10 | Frontier Airlines
      €67
      61% off
      €170 €67
    • RDU 06:42
      9h 2m
      1 stop
      IAH 14:44
      Raleigh - Houston | Wed, Nov 18 | Frontier Airlines
      €72
      57% off
      €170 €72
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 9 | Frontier Airlines
      €76
      55% off
      €170 €76
    • RDU 13:00
      17h 25m
      1 stop
      HOU 14:00
      Raleigh - Houston | Mon, Nov 2 | 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 €110
      45% off
      45% off
      €110 €60
    • 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 €110
      25% off
      25% off
      €110 €83
    • RDU 16:24
      3h 13m
      Direct
      IAH 18:37
      Raleigh - Houston | Thu, Dec 3 | Frontier Airlines
      IAH 11:07
      2h 44m
      Direct
      RDU 14:51
      Houston - Raleigh | Tue, Dec 8 | Frontier Airlines
      €87 €110
      21% off
      21% off
      €110 €87
    • 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
      15% off
      €110 €93
    • RDU 10:39
      3h 8m
      Direct
      IAH 12:47
      Raleigh - Houston | Sat, Nov 21 | Frontier Airlines
      IAH 10:26
      2h 46m
      Direct
      RDU 14:12
      Houston - Raleigh | Thu, Nov 26 | Frontier Airlines
      €95
      14% off
      €110 €95
    • 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
      14% off
      €110 €95
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 8 | Frontier Airlines
      IAH 10:46
      2h 52m
      Direct
      RDU 14:38
      Houston - Raleigh | Thu, Dec 10 | Frontier Airlines
      €96
      13% off
      €110 €96
    • 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
      10% off
      €110 €99
    • 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
      15% off
      €110 €93
    • RDU 13:00
      17h 25m
      1 stop
      HOU 14:00
      Raleigh - Houston | Mon, Nov 2 | Normal Airline
      HOU 15:00
      6h
      Direct
      RDU 16:00
      Houston - Raleigh | Wed, Nov 4 | Normal Airline
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    • Cheapest nonstop
      RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Thu, Nov 12 | Frontier Airlines
      €47 €170
      72% off
      72% off
      €170 €47
    • RDU 10:39
      3h 8m
      Direct
      IAH 12:47
      Raleigh - Houston | Sat, Nov 21 | Frontier Airlines
      €48 €170
      72% off
      72% off
      €170 €48
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 15 | Frontier Airlines
      €48 €170
      72% off
      72% off
      €170 €48
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 8 | Frontier Airlines
      €49
      71% off
      €170 €49
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 16 | Frontier Airlines
      €67
      61% off
      €170 €67
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Thu, Dec 10 | Frontier Airlines
      €67
      61% off
      €170 €67
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 9 | Frontier Airlines
      €76
      55% off
      €170 €76
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Thu, Nov 19 | Frontier Airlines
      €85
      50% off
      €170 €85
    • RDU 15:59
      3h 22m
      Direct
      IAH 18:21
      Raleigh - Houston | Thu, Dec 17 | Frontier Airlines
      €94
      45% off
      €170 €94
    • RDU 13:00
      17h 25m
      1 stop
      HOU 14:00
      Raleigh - Houston | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      RDU 10:39
      3h 8m
      Direct
      IAH 12:47
      Raleigh - Houston | Sat, Nov 21 | Frontier Airlines
      €48 €310
      85% off
      85% off
      €310 €48
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 15 | Frontier Airlines
      €48 €310
      85% off
      85% off
      €310 €48
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Tue, Dec 8 | Frontier Airlines
      €49 €310
      84% off
      84% off
      €310 €49
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 16 | Frontier Airlines
      €67
      78% off
      €310 €67
    • RDU 16:21
      3h 23m
      Direct
      IAH 18:44
      Raleigh - Houston | Thu, Dec 10 | Frontier Airlines
      €67
      78% off
      €310 €67
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 9 | Frontier Airlines
      €76
      75% off
      €310 €76
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Thu, Nov 19 | Frontier Airlines
      €85
      73% off
      €310 €85
    • RDU 10:11
      3h 8m
      Direct
      IAH 12:19
      Raleigh - Houston | Sun, Nov 22 | Frontier Airlines
      €125
      60% off
      €310 €125
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Sat, Nov 14 | Frontier Airlines
      €136
      56% off
      €310 €136
    • RDU 13:00
      17h 25m
      1 stop
      HOU 14:00
      Raleigh - Houston | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Sat, Nov 7 | Frontier Airlines
      €138 €624
      78% off
      78% off
      €624 €138
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Thu, Nov 5 | Frontier Airlines
      €214 €624
      66% off
      66% off
      €624 €214
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Mon, Nov 2 | Frontier Airlines
      €216 €624
      65% off
      65% off
      €624 €216
    • RDU 16:54
      3h 16m
      Direct
      IAH 19:10
      Raleigh - Houston | Wed, Nov 4 | United Airlines
      €314
      50% off
      €624 €314
    • RDU 16:54
      3h 16m
      Direct
      IAH 19:10
      Raleigh - Houston | Tue, Nov 3 | United Airlines
      €323
      48% off
      €624 €323
    • RDU 17:26
      3h 14m
      Direct
      IAH 19:40
      Raleigh - Houston | Sun, Nov 1 | Frontier Airlines
      €343
      45% off
      €624 €343
    • RDU 15:34
      5h 28m
      1 stop
      IAH 20:02
      Raleigh - Houston | Sat, Nov 7 | Delta Air Lines
      €187
      70% off
      €624 €187
    • RDU 15:34
      5h 28m
      1 stop
      IAH 20:02
      Raleigh - Houston | Tue, Nov 3 | Delta Air Lines
      €279
      55% off
      €624 €279
    • RDU 05:15
      5h 49m
      1 stop
      IAH 10:04
      Raleigh - Houston | Thu, Nov 5 | Delta Air Lines
      €292
      53% off
      €624 €292
    • RDU 13:00
      17h 25m
      1 stop
      HOU 14:00
      Raleigh - Houston | Mon, Nov 2 | Normal Airline
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    • RDU 10:39
      3h 8m
      Direct
      IAH 12:47
      Raleigh - Houston | Sat, Nov 21 | Frontier Airlines
      €48 €170
      72% off
      72% off
      €170 €48
    • RDU 10:11
      3h 8m
      Direct
      IAH 12:19
      Raleigh - Houston | Sun, Nov 22 | Frontier Airlines
      €125 €170
      26% off
      26% off
      €170 €125
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Tue, Dec 15 | United Airlines
      €135 €454
      70% off
      70% off
      €454 €135
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Mon, Dec 7 | United Airlines
      €184
      59% off
      €454 €184
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Wed, Dec 2 | United Airlines
      €192
      57% off
      €454 €192
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Mon, Dec 14 | United Airlines
      €194
      56% off
      €454 €194
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Sat, Dec 12 | United Airlines
      €194
      56% off
      €454 €194
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Wed, Dec 16 | United Airlines
      €194
      56% off
      €454 €194
    • RDU 16:55
      3h 10m
      Direct
      IAH 19:05
      Raleigh - Houston | Thu, Dec 10 | United Airlines
      €231
      49% off
      €454 €231
    • RDU 13:00
      17h 25m
      1 stop
      HOU 14:00
      Raleigh - Houston | Mon, Nov 2 | 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 €242.

€242
€170
€98
€26
    Cheapest
  • €140
    Oct
  • €186
    Nov
  • €171
    Dec
  • €98
    Jan
  • €149
    Feb
  • €188
    Mar
  • €142
    Apr
  • €165
    May
  • €214
    Jun
  • €230
    Jul
  • €242
    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.

€292
€217
€141
€66
  • €141
    Mon
  • €292
    Tue
  • €160
    Wed
  • €157
    Thu
  • €171
    Fri
  • €226
    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
Delta Air Lines
From €117
American Airlines
From €126
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

    16:24

    RDU

    3h 13m

    18:37

    IAH

    S - - W T F S
    Search

  2. AA1897

    Raleigh-Durham International Airport

    14:43

    RDU

    1h 9m

    Direct

    15:52

    CLT

    S M T W T F S
    Search

  3. AA2297

    Charlotte Douglas International Airport

    18:26

    CLT

    2h 55m

    Direct

    20:21

    IAH

    - - 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

    22:39

    MCO

    2h 46m

    Direct

    00:25

    IAH

    S M T W T F S

  6. F91669

    Raleigh-Durham International Airport

    15:06

    RDU

    1h 43m

    Direct

    16:49

    ATL

    S M T W T F S
    Search

  7. F94075

    Hartsfield–Jackson Atlanta International Airport

    21:05

    ATL

    2h 26m

    Direct

    22:31

    IAH

    S M T W T F S

  8. MX2070

    Raleigh-Durham International Airport

    07:05

    RDU

    1h 55m

    Direct

    09:00

    MCO

    S M T W T F S
    Search

  9. F91417

    Orlando International Airport

    13:07

    MCO

    2h 50m

    Direct

    14:57

    IAH

    S M T W T F S

  10. F94797

    Raleigh-Durham International Airport

    06:59

    RDU

    2h 1m

    Direct

    09:00

    ATL

    S M T W T F S
    Search

  11. F93217

    Hartsfield–Jackson Atlanta International Airport

    22:04

    ATL

    2h 27m

    Direct

    23:31

    IAH

    - - T - - - -

  12. F94797

    Raleigh-Durham International Airport

    06:59

    RDU

    2h 1m

    Direct

    09:00

    ATL

    S M T W T F S
    Search

  13. F94075

    Hartsfield–Jackson Atlanta International Airport

    21:05

    ATL

    2h 26m

    Direct

    22:31

    IAH

    S M T W T F S

  14. F91233

    Raleigh-Durham International Airport

    21:30

    RDU

    1h 55m

    Direct

    23:25

    MCO

    S - T W T F S
    Search

  15. F91417

    Orlando International Airport

    13:07

    MCO

    2h 50m

    Direct

    14:57

    IAH

    S M T W T F S

  16. MX119

    Raleigh-Durham International Airport

    21:49

    RDU

    1h 59m

    Direct

    23:48

    MCO

    - - - W - - S
    Search

  17. F91417

    Orlando International Airport

    13:07

    MCO

    2h 50m

    Direct

    14:57

    IAH

    S M T W T F S

  18. F91669

    Raleigh-Durham International Airport

    15:06

    RDU

    1h 43m

    Direct

    16:49

    ATL

    S M T W T F S
    Search

  19. F92399

    Hartsfield–Jackson Atlanta International Airport

    10:39

    ATL

    2h 30m

    Direct

    12:09

    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 1,676.68 km
Cheapest one-way ticket price €47
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 06:00, and the last departs at 17:26, with about 9 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 €266 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 €47, and round-trip fares start from €60. The current lowest fare is a Frontier Airlines flight departing on Wed, Dec 9; 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 50 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 €191. 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 €47. 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.