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Cheap flights Portland — Houston

Portland (PDX, US) Houston (IAH, US)
from $200 2 949 km ~3h 58m 2 flights found 2 airlines cheapest on Thursday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $200 on 26.11.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 2 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
26 Nov 2026, Thu
Frontier Airlines F9 1104
09:10
PDX Portland International Airport
14:49
IAH George Bush Intercontinental Airport
5h 39m 1 stop
Trip.com
$200
View this ticket
25 Nov 2026, Wed
Alaska Airlines AS 1420
18:00
PDX Portland International Airport
22:05
IAH George Bush Intercontinental Airport
4h 5m Direct
Trip.com
$226
View this ticket
Route characteristics
Distance
2 949 km
Flight time
3h 58m
Time difference
+2h
Minimum price
from $200 (26.11.2026)
Average price
$213
Maximum price
$226
Cheapest day
Thursday
Departure airports (1)
PDX Portland International Airport
Arrival airports (1)
IAH George Bush Intercontinental Airport
Airlines (2)
F9 Frontier Airlines AS Alaska Airlines
Agencies (1)
Trip.com
Prices by day of week
Wednesday
$226
avg $226
Thursday
$200
avg $200
Cheapest
Airlines — cheapest prices 2
Frontier Airlines
Frontier Airlines
Low-cost 1 flights · 1 days
$200
Alaska Airlines
Alaska Airlines
1 flights · 1 days
$226
Where to buy tickets 1
Trip.com
2 tickets · 2 days
from $200
Airports

From — Portland (1)

  • PDX Portland International Airport

To — Houston (1)

  • IAH George Bush Intercontinental Airport
Other destinations from Portland
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Bangkok
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Nashville
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Boise
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Frequently asked questions about the route Portland — Houston
How long is the flight from Portland to Houston?
Approximate flight time — 3h 58m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Portland to Houston?
The straight-line distance — 2 949 km.
How much do flights from Portland to Houston cost?
The minimum price over 3 months — from $200 on 26.11.2026.
What is the average ticket price?
The average price — $213. Range: $200 — $226.
What is the time difference between Portland and Houston?
The difference — +2h.
From which airports does Portland operate flights?
From Portland: PDX (Portland International Airport).
To which airports in Houston do flights arrive?
To Houston: IAH (George Bush Intercontinental Airport).
Which airlines fly this route?
This route is served by 2 airlines: Frontier Airlines, Alaska Airlines.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $226. Total direct flights found: 1.
Which day of the week is cheapest?
The cheapest day of the week — Thursday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Portland — Houston

Flights Portland — Houston is a popular route. The straight-line distance is 2 949 km. Flight time 3h 58m. Time difference +2h.

From Portland (PDX) flights depart from 1 airport: PDX. To Houston (IAH) — 1 arrival airport: IAH.

2 airlines operate on this route: Frontier Airlines, Alaska Airlines.

The minimum price for the next 3 months — from $200 (26.11.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $213, ranging from $200 to $226. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Thursday.

Other destinations in United States from Portland
Pierre
US
Everett
US
Pendleton
US
Phoenix
US
Palm Springs
US
Redmond
US
North Bend
US
Pasco
US

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