Cheap Flights from Portland to Houston
Browse current best options from Portland. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Portland
RatePunk searches hundreds of travel sites at once for deals on flights to Houston
Prices updated today
485 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)
Today’s best flight deals from Portland to Houston
Explore current cheapest deals departing from Portland to Houston
2026-12-15 – 2027-01-07
PDX - Houston
69% AI deal score
$261
$237
Round trip
2026-12-10 – 2027-01-07
PDX - Houston
68% AI deal score
$258
$238
Round trip
2027-01-04 – 2027-01-07
PDX - Houston
66% AI deal score
$213
$242
Round trip
2027-02-07 – 2027-02-15
PDX - Houston
66% AI deal score
$215
$242
Round trip
2026-12-11 – 2027-01-07
PDX - Houston
68% AI deal score
$258
$243
Round trip
2027-02-01 – 2027-02-23
PDX - Houston
50% AI deal score
$192
$243
Round trip
2027-02-08 – 2027-02-23
PDX - Houston
50% AI deal score
$201
$243
Round trip
2027-02-08 – 2027-03-02
PDX - Houston
50% AI deal score
$199
$245
Round trip
2027-02-01 – 2027-03-02
PDX - Houston
50% AI deal score
$192
$246
Round trip
2026-12-08 – 2027-01-07
PDX - Houston
67% AI deal score
$258
$248
Round trip
