Cheap Flights from Raleigh to Southwest Houston

View €69 flight on Wed, 3 Sep 2025Opens in a new window

Popular airlines from Raleigh to Southwest Houston

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Frontier Airlines

    Frontier Airlines

  • United

    United

  • Spirit Airlines

    Spirit Airlines

  • Southwest Airlines

    Southwest Airlines

  • JetBlue Airways

    JetBlue Airways

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Cheap flights from Raleigh to Southwest Houston (RDU-HOU)

Prices were available within the past 7 days and start at €69 for one-way flights and €167 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 5 Sep - Sun, 7 Sep
RDU
Raleigh
IAH
Houston
€167 Return, found 3 days ago
€167
Return
found 3 days ago
Select American Airlines flight, departing Fri, 5 Sep from Raleigh to Houston, returning Sun, 7 Sep, priced at €167 found 3 days ago
American Airlines
Fri, 5 Sep - Sun, 7 Sep
RDU
Raleigh
IAH
Houston
€178 Return, found 3 days ago
€178
Return
found 3 days ago
Select American Airlines flight, departing Fri, 5 Sep from Raleigh to Houston, returning Sun, 7 Sep, priced at €178 found 3 days ago
Delta
Fri, 5 Sep - Sun, 7 Sep
RDU
Raleigh
IAH
Houston
€188 Return, found 3 days ago
€188
Return
found 3 days ago
Select Delta flight, departing Fri, 5 Sep from Raleigh to Houston, returning Sun, 7 Sep, priced at €188 found 3 days ago
United
Fri, 5 Sep - Sun, 7 Sep
RDU
Raleigh
IAH
Houston
€194 Return, found 3 days ago
€194
Return
found 3 days ago
Select United flight, departing Fri, 5 Sep from Raleigh to Houston, returning Sun, 7 Sep, priced at €194 found 3 days ago
American Airlines
Fri, 5 Sep - Sun, 7 Sep
RDU
Raleigh
IAH
Houston
€195 Return, found 3 days ago
€195
Return
found 3 days ago
Select American Airlines flight, departing Fri, 5 Sep from Raleigh to Houston, returning Sun, 7 Sep, priced at €195 found 3 days ago
JetBlue Airways
Fri, 5 Sep - Sun, 7 Sep
RDU
Raleigh
IAH
Houston
€214 Return, found 3 days ago
€214
Return
found 3 days ago
Select JetBlue Airways flight, departing Fri, 5 Sep from Raleigh to Houston, returning Sun, 7 Sep, priced at €214 found 3 days ago

Find the cheapest month to fly from Raleigh (RDU) to Houston (IAH)

December is typically the cheapest month to fly

From €80 - €385 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.