
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (Kiwi.com) |
One-way from | $245 (United Airlines) |
Popular in | January |
Cheapest in | March |
Average price | $508 |
Fly from
Fly to
Route
Depart
Return
HoustonPortland
IAH Houston George Bush Intcntl - PWM Portland
IAHPWM
Houston George Bush Intcntl
Wed 11/25
4:27 pm-11:31 pm
1 stop6h 04m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
HoustonPortland
IAH Houston George Bush Intcntl - PWM Portland
IAHPWM
Houston George Bush Intcntl
Wed 11/25
5:26 pm-1:57 pm
2 stops43h 31m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
HoustonPortland
IAH Houston George Bush Intcntl - PWM Portland
IAHPWM
Houston George Bush Intcntl
Fri 3/5
6:30 am-1:54 pm
1 stop6h 24m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
HoustonPortland
IAH Houston George Bush Intcntl - PWM Portland
IAHPWM
Houston George Bush Intcntl
Wed 4/21
5:25 am-11:53 am
1 stop5h 28m
Portland
Mon 4/26
6:30 am-4:35 pm
2 stops11h 05m
HoustonPortland
IAH Houston George Bush Intcntl - PWM Portland
IAHPWM
Houston George Bush Intcntl
Wed 1/6
7:15 am-4:34 pm
2 stops8h 19m
Portland
Wed 1/20
11:38 am-11:55 pm
2 stops13h 17m
HoustonPortland
IAH Houston George Bush Intcntl - PWM Portland
IAHPWM
Houston George Bush Intcntl
Wed 11/25
4:45 pm-11:59 pm
1 stop6h 14m
Portland
Wed 12/2
9:38 am-5:01 pm
1 stop8h 23m
HoustonPortland
IAH Houston George Bush Intcntl - PWM Portland
IAHPWM
Houston George Bush Intcntl
Fri 12/25
5:10 am-12:19 pm
1 stop6h 09m
Portland
Sun 1/3
4:38 pm-10:15 pm
1 stop6h 37m
HoustonPortland
IAH Houston George Bush Intcntl - PWM Portland
IAHPWM
Houston George Bush Intcntl
Thu 12/3
5:02 am-11:57 am
1 stop5h 55m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
HoustonPortland
IAH Houston George Bush Intcntl - PWM Portland
IAHPWM
Houston George Bush Intcntl
Sun 5/2
5:25 am-11:53 am
1 stop5h 28m
Portland
Sat 5/8
6:00 am-4:35 pm
2 stops11h 35m
HoustonPortland
IAH Houston George Bush Intcntl - PWM Portland
IAHPWM
Houston George Bush Intcntl
Sun 3/14
4:56 pm-11:23 pm
1 stop5h 27m
Portland
Fri 3/19
4:50 pm-11:58 pm
2 stops8h 08m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
Food
Overall
Entertainment
Crew
Comfort
Boarding
Reviews
Ellen,Oct 2026
GRR - ATL
Food
Overall
Entertainment
Crew
Comfort
Boarding
Reviews
Ellen,Oct 2026
GRR - ATL
Food
Overall
Entertainment
Crew
Comfort
Boarding
Reviews
Ellen,Oct 2026
GRR - ATL
Food
Overall
Entertainment
Crew
Comfort
Boarding
Reviews
Ellen,Oct 2026
GRR - ATL
Find useful and relevant information for your journey from George Bush Intcntl to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$307 | Average$493 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$348 | Average$494 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$348 | Average$516 | FlexibilityNo cancel fee | On-time71% |