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Cheap flights from Houston to Portland

21 nonstop flights a week, 3 of them today. Operated by 3 airlines, about 3h 47m in the air, 1,832 mi (2,949 km). Tickets from $180, nonstop from $323.

Flights from Houston to Portland

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Filters

Best fares from Houston to Portland

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $180 14 November 2026, with a connection Cheapest nonstop $323 14 November 2026, Alaska Airlines Cheapest in the next 7 days $180 14 November, Sat Cheapest weekend departure $180 Sat, 14 November 2026 Cheapest month November 2026 tickets from $180

Houston to Portland at a glance

flight time, from 3h 26m to 7h 16m
3h 47m
straight-line distance
1,832 mi (2,949 km)
flights a week
21
flights today
3
first and last departure
09:30 - 20:25
lowest price, with a connection, 14 November
$180
lowest nonstop price
$323
airlines
3

Houston to Portland flight schedule

21 flights a week, 3 today, 14 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
UA 740
United Airlines
09:30 George Bush Intercontinental, terminal C
12:13 Portland International
4h 43m
Daily
Boeing 737
AS 1421
Alaska Airlines
17:57 George Bush Intercontinental, terminal A
20:32 Portland International
3h 35m
Daily
Boeing 737-900
AS 1421
Alaska Airlines
18:09 George Bush Intercontinental, terminal A
20:48 Portland International
3h 39m
Mon, Fri, Sat, Sun
Boeing 737
UA 1420
United Airlines
20:25 George Bush Intercontinental, terminal C
23:15 Portland International
3h 50m
Daily
Boeing 737-900

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 26 November.

FlightDepartsArrivesDurationDaysAircraft
UA 740
United Airlines
09:42 George Bush Intercontinental, terminal C
12:30 Portland International
3h 48m
Seasonal
Boeing 737
UA 2205
United Airlines
09:31 George Bush Intercontinental, terminal C
12:17 Portland International
3h 46m
Seasonal
Airbus A320
AS 1421
Alaska Airlines
18:10 George Bush Intercontinental, terminal A
20:50 Portland International
3h 40m
Seasonal
Boeing 737
UA 2205
United Airlines
09:38 George Bush Intercontinental, terminal C
12:25 Portland International
3h 47m
Seasonal
Boeing 737
AS 1421
Alaska Airlines
17:58 George Bush Intercontinental, terminal A
20:41 Portland International
3h 43m
Seasonal
Boeing 737-900
UA 1420
United Airlines
20:10 George Bush Intercontinental, terminal C
22:57 Portland International
3h 47m
Seasonal
Boeing 737
UA 2205
United Airlines
09:48 George Bush Intercontinental, terminal C
12:35 Portland International
3h 47m
Seasonal
Boeing 737
UA 1325
United Airlines
16:40 George Bush Intercontinental, terminal C
19:27 Portland International
3h 47m
Seasonal
Boeing 737-800
UA 1402
United Airlines
08:20 George Bush Intercontinental, terminal C
14:36 Portland International
7h 16m
Seasonal
Boeing 737-900
UA 2205
United Airlines
09:30 George Bush Intercontinental, terminal C
12:14 Portland International
3h 44m
Seasonal
Boeing 737-900
UA 1420
United Airlines
20:22 George Bush Intercontinental, terminal C
23:15 Portland International
3h 53m
Seasonal
Boeing 737
AS 1421
Alaska Airlines
18:06 George Bush Intercontinental, terminal A
20:48 Portland International
3h 42m
Seasonal
Boeing 737-900
AS 1421
Alaska Airlines
17:50 George Bush Intercontinental, terminal A
20:16 Portland International
3h 26m
Seasonal
Boeing 737-900
WN 2390
Southwest Airlines
08:15 William P. Hobby
13:15 Portland International
7h
Seasonal
Boeing 737

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Portland is 2 hours behind Houston. The search shows seat availability and the price for your date.

Airlines flying Houston to Portland

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

United Airlines14 a week Alaska Airlines7 a week Southwest Airlinesfrom 23 March

Airports

Where flights from Houston to Portland depart and land

Departure from Houston

George Bush Intercontinental IAH

21 flights a week, terminals A, C, 16 mi (25 km) from the city centre

About the airport
William P. Hobby closest to the centreHOU

10 mi (16 km) from the city centre

About the airport

Arrival in Portland

Portland International PDX

21 flights a week, 7 mi (11 km) from the city centre

About the airport

Frequently asked questions

How long is the flight from Houston to Portland?
A nonstop flight takes 3 hours 47 minutes on average, from 3h 26m to 7h 16m depending on the flight.
How far is Portland from Houston?
1,832 mi (2,949 km) in a straight line between the cities.
Which airlines fly nonstop from Houston to Portland?
United Airlines (14 a week), Alaska Airlines (7 a week) and Southwest Airlines.
How many flights a day are there from Houston to Portland?
3 flights today and 21 a week, about 3 a day on average.
When are the first and last flights from Houston to Portland?
The first departure is at 09:30 (UA740), the last at 20:25 (UA1420). Local time.
What is the cheapest upcoming date to fly from Houston to Portland?
14 November 2026 (Saturday): from $180 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Houston to Portland?
Alaska Airlines: nonstop tickets from $323 on 14 November by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Houston and Portland?
Portland is 2 hours behind Houston. Schedule times on this page are local to each airport.
Which Houston airport do flights to Portland leave from?
George Bush Intercontinental (21 a week) and William P. Hobby.