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Cheap flights from Houston to Portland from $106

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Portland departing on 3/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Houston to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:45 am - 12:35 pm
IAH
-
PDX
4h 50mnonstop
United Airlines Logo
7:00 am - 1:18 pm
PDX
-
IAH
4h 18mnonstop
$197United Airlines
mar., mar. 24 - mié., abr. 1
Frontier Logo
7:23 pm - 9:23 pm
IAH
-
PDX
28h 00m
1 stop
Frontier Logo
7:16 pm - 7:23 pm
PDX
-
IAH
22h 07m
1 stop
$201Frontier
jue., feb. 19 - lun., feb. 23
Alaska Airlines Logo
2:27 pm - 4:58 pm
IAH
-
PDX
4h 31mnonstop
Alaska Airlines Logo
7:00 am - 1:27 pm
PDX
-
IAH
4h 27mnonstop
$207Alaska Airlines
vie., abr. 3 - mar., abr. 14
Multiple Airlines Logo
9:33 pm - 8:58 am
IAH
-
PDX
13h 25m
1 stop
Multiple Airlines Logo
12:52 pm - 5:51 am
PDX
-
IAH
14h 59m
1 stop
$210Multiple Airlines
mié., mar. 25 - lun., mar. 30
Delta Logo
6:45 am - 12:14 pm
IAH
-
PDX
7h 29m
1 stop
Delta Logo
12:30 am - 10:09 am
PDX
-
IAH
7h 39m
1 stop
$217Delta
mar., mar. 24 - lun., mar. 30
Delta Logo
2:13 pm - 10:08 pm
HOU
-
PDX
9h 55m
1 stop
Delta Logo
7:05 pm - 9:37 am
PDX
-
HOU
12h 32m
2 stops
$222Delta
mar., abr. 7 - mar., abr. 14
Frontier Logo
10:56 pm - 11:09 am
IAH
-
PDX
14h 13m
1 stop
Frontier Logo
12:04 pm - 12:39 am
PDX
-
IAH
10h 35m
1 stop
$224Frontier
mié., mar. 11 - lun., mar. 16
Alaska Airlines Logo
2:27 pm - 4:58 pm
IAH
-
PDX
4h 31mnonstop
Alaska Airlines Logo
7:00 am - 1:27 pm
PDX
-
IAH
4h 27mnonstop
$227Alaska Airlines
sáb., mar. 21 - lun., abr. 6
Southwest Logo
5:40 pm - 10:35 pm
HOU
-
PDX
6h 55m
1 stop
Southwest Logo
7:10 am - 6:10 pm
PDX
-
HOU
9h 00m
1 stop
$227Southwest
mié., feb. 18 - lun., feb. 23
Southwest Logo
6:10 am - 10:15 am
HOU
-
PDX
6h 05m
1 stop
Southwest Logo
5:15 pm - 4:45 am
PDX
-
HOU
9h 30m
1 stop
$243Southwest
mié., abr. 1 - lun., abr. 6

United Airlines flights from Houston to Portland

Our best United Airlines deals on Houston to Portland flight tickets
United Airlines
Mar 24
IAH9:45 amHouston George Bush Intcntl
4h 50m
PDX12:35 pmPortland
Apr 1
PDX7:00 amPortland
4h 18m
IAH1:18 pmHouston George Bush Intcntl
$197
United Airlines
Feb 18
IAH5:00 amHouston George Bush Intcntl
9h 38m
1 stop
PDX12:38 pmPortland
Feb 23
PDX12:57 pmPortland
4h 08m
IAH7:05 pmHouston George Bush Intcntl
$236
United Airlines
Feb 9
IAH8:00 pmHouston George Bush Intcntl
4h 53m
PDX10:53 pmPortland
Feb 23
PDX12:57 pmPortland
4h 08m
IAH7:05 pmHouston George Bush Intcntl
$241

Alaska Airlines flights from Houston to Portland

Our best Alaska Airlines deals on Houston to Portland flight tickets
Alaska Airlines
Apr 3
IAH2:27 pmHouston George Bush Intcntl
4h 31m
PDX4:58 pmPortland
Apr 14
PDX7:00 amPortland
4h 27m
IAH1:27 pmHouston George Bush Intcntl
$207
Alaska Airlines
Mar 21
IAH2:27 pmHouston George Bush Intcntl
4h 31m
PDX4:58 pmPortland
Apr 6
PDX7:00 amPortland
4h 27m
IAH1:27 pmHouston George Bush Intcntl
$227
Alaska Airlines
Feb 26
IAH5:33 pmHouston George Bush Intcntl
4h 30m
PDX8:03 pmPortland
Mar 2
PDX8:30 amPortland
13h 24m
1 stop
IAH11:54 pmHouston George Bush Intcntl
$247

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated enero 21, 2026.
Use the filters below to find and compare flights from Houston to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

mar. 3/24

9:45 am-12:35 pm

Nonstop4h 50m

Portland

mié. 4/1

7:00 am-1:18 pm

Nonstop4h 18m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

jue. 2/19

7:23 pm-9:23 pm

1 stop28h 00m

Portland

lun. 2/23

7:16 pm-7:23 pm

1 stop22h 07m

$201

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

vie. 4/3

2:27 pm-4:58 pm

Nonstop4h 31m

Portland

mar. 4/14

7:00 am-1:27 pm

Nonstop4h 27m

$207

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

mié. 3/25

9:33 pm-8:58 am

1 stop13h 25m

Portland

lun. 3/30

12:52 pm-5:51 am

1 stop14h 59m

$210

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

mar. 3/24

6:45 am-12:14 pm

1 stop7h 29m

Portland

lun. 3/30

12:30 am-10:09 am

1 stop7h 39m

$217

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

mar. 4/7

2:13 pm-10:08 pm

1 stop9h 55m

Portland

mar. 4/14

7:05 pm-9:37 am

2 stops12h 32m

$222

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

mié. 3/11

10:56 pm-11:09 am

1 stop14h 13m

Portland

lun. 3/16

12:04 pm-12:39 am

1 stop10h 35m

$224

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

sáb. 3/21

2:27 pm-4:58 pm

Nonstop4h 31m

Portland

lun. 4/6

7:00 am-1:27 pm

Nonstop4h 27m

$227

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

mié. 2/18

5:40 pm-10:35 pm

1 stop6h 55m

Portland

lun. 2/23

7:10 am-6:10 pm

1 stop9h 00m

$227

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

mié. 4/1

6:10 am-10:15 am

1 stop6h 05m

Portland

lun. 4/6

5:15 pm-4:45 am

1 stop9h 30m

$243

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Houston to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Houston is in January. Flight prices, which tend to average around $217, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until October to fly from Houston, when ticket prices are also cheap, with an average price of $227.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $197. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $427 per ticket.

What is the cheapest Houston to Portland flight route?

Fly from Houston George Bush Intcntl to Portland for the best Houston - Portland flight prices

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $315 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Houston for as low as $265 on momondo.

What cabin class options are available on Houston to Portland flights?

There are 4 cabin classes available to choose from on Houston to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Portland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Portland

Fastest flight time

4h 19m

Direct flights

Every day

Airports in Portland

1 airport
The fastest flight from Houston to Portland takes 4h 19m
Direct flights go from Houston to Portland every day.
There is 1 airport in Portland. From Houston there are direct flights to Portland (PDX).
Search flight deals

  • How far is Houston to Portland by plane?

    The distance between Houston and Portland is about 1832.8 mi. A reasonable flight in good conditions will take 4h 19m.

  • When did momondo last update prices for flights from Houston to Portland Airport?

    Prices for flights from Houston to Portland Airport refresh daily.

  • How many operators does momondo search for flights from Houston to Portland Airport?

  • How old do you have to be to fly from Houston to Portland Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Portland

Compare and see reviews for airlines that fly from Houston to Portland with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $74Free CancellationRating
6.3
8,364 reviews
Search Spirit Airlines flights
FrontierPriceFrom $125Free CancellationRating
5.7
3,057 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $128Free CancellationRating
7.8
2,829 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $139Free CancellationRating
7.9
8,089 reviews
Search Delta flights
Alaska AirlinesPriceFrom $175Free CancellationRating
8.0
11,775 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $187Free CancellationRating
7.4
9,191 reviews
Search United Airlines flights
SouthwestPriceFrom $197Free CancellationRating
8.0
4,266 reviews
Search Southwest flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,174 reviews
Search American Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
McMinnville
Longview
Tigard
Gresham
Pacific City
The Dalles
Manzanita
Newberg

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Portland?

It is quick and easy to find Houston to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

Can I find flights from Houston to Portland with flexible booking policies on momondo?

Yes. All flights to Portland from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Houston to Portland?

Once all potential Houston to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Houston to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Houston and alert you when they change.

An easier way to manage your Portland trip

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