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$105+ Cheap flights from Portland (PWM) to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — HOU
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Portland to Houston are usually found in August or October, booked 32 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap flight deals from Portland to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Houston (HO1). 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 21, 2024.

Popular in

April

Cheapest in

August

Round-trip from

$178
(CheapOair)

One-way from

$105
(CheapOair)
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 19% potential price drop
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From Portland to Houston
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One-way flight from Portland to Houston
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Find flight deals from Portland to Houston

Cheapest flights from Portland to Houston
Explore the most affordable flight options available from Portland to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This CheapOair deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/69:13 pmPWM - IAH
1 stop19h 10mFrontier
Sun 12/85:36 pmIAH - PWM
1 stop25h 38mFrontier
Deal found 11/19$178
This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1412:09 pmPWM - IAH
1 stop8h 00mMultiple Airlines
Sun 12/151:33 pmIAH - PWM
2 stops20h 48mMultiple Airlines
Deal found 11/20$288
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/147:20 amPWM - IAH
1 stop7h 18mAmerican Airlines
Mon 12/236:19 pmIAH - PWM
1 stop5h 18mAmerican Airlines
Deal found 11/20$417
This Southwest deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/63:55 pmPWM - HOU
1 stop6h 30mSouthwest
Sun 12/85:35 amHOU - PWM
1 stop8h 00mSouthwest
Deal found 11/19$458
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/237:16 pmPWM - IAH
1 stop6h 44mUnited Airlines
Mon 12/304:55 pmIAH - PWM
1 stop6h 04mUnited Airlines
Deal found 11/20$532
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:05 amPWM - HOU
1 stop9h 19mDelta
Tue 12/313:10 pmHOU - PWM
1 stop8h 00mDelta
Deal found 11/20$927
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2212:51 pmPWM - IAH
1 stop6h 41mDelta
Sun 12/14:50 pmIAH - PWM
1 stop5h 19mDelta
Deal found 11/20$1,043
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/224:12 pmPWM - HOU
2 stops8h 43mAmerican Airlines
Sun 12/112:25 pmHOU - PWM
2 stops10h 30mAmerican Airlines
Deal found 11/20$1,192

Find flights from Portland to Houston within your budget

Customize your flight search to find flights from Portland to Houston 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, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.

Fly from

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Fly to

Any airport

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Depart

Return

Price

PortlandHouston

PWM - IAH

PWMIAH

Portland

Fri 12/6

9:13 pm-3:23 pm

1 stop19h 10m

Houston George Bush Intcntl

Sun 12/8

5:36 pm-8:14 pm

1 stop25h 38m

$178

PortlandHouston

PWM - IAH

PWMIAH

Portland

Sat 2/8

7:10 am-1:56 pm

1 stop7h 46m

Houston George Bush Intcntl

Wed 2/12

2:47 pm-10:30 pm

1 stop6h 43m

$208

PortlandHouston

PWM - IAH

PWMIAH

Portland

Sat 2/1

6:00 am-12:58 pm

1 stop7h 58m

Houston George Bush Intcntl

Tue 2/11

3:58 pm-11:51 pm

1 stop6h 53m

$256

PortlandHouston

PWM - HOU

PWMHOU

Portland

Sat 2/8

2:25 pm-10:18 pm

2 stops8h 53m

Houston Hobby

Wed 2/12

10:15 am-10:30 pm

2 stops11h 15m

$263

PortlandHouston

PWM - HOU

PWMHOU

Portland

Sat 2/8

5:35 am-11:00 am

1 stop6h 25m

Houston Hobby

Wed 2/12

6:00 am-4:43 pm

2 stops9h 43m

$286

PortlandHouston

PWM - IAH

PWMIAH

Portland

Sat 12/14

12:09 pm-7:09 pm

1 stop8h 00m

Houston George Bush Intcntl

Sun 12/15

1:33 pm-11:21 am

2 stops20h 48m

$288

PortlandHouston

PWM - IAH

PWMIAH

Portland

Thu 1/16

4:10 pm-12:06 am

1 stop8h 56m

Houston George Bush Intcntl

Tue 1/21

1:32 pm-10:30 pm

1 stop7h 58m

$346

PortlandHouston

PWM - HOU

PWMHOU

Portland

Sat 2/8

12:55 pm-6:15 pm

1 stop6h 20m

Houston Hobby

Wed 2/12

6:10 am-12:30 pm

1 stop5h 20m

$358

PortlandHouston

PWM - IAH

PWMIAH

Portland

Fri 12/13

9:13 pm-3:23 pm

1 stop19h 10m

$105

PortlandHouston

PWM - IAH

PWMIAH

Portland

Sat 2/1

12:48 pm-10:57 pm

2 stops11h 09m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 16 results
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Best time to book a flight from Portland to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portland to Houston

Get recent, data-driven insights about flights from Portland to Houston including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Portland, Maine to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Houston. Price data was last updated on November 15, 2024.

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland, Maine to Houston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Portland, Maine to Houston?

Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Houston (average of $230). Flying from Portland, Maine to Houston in March is currently the most expensive (average of $332). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PWM to HOU?

Find hourly flight availability from Portland to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from Portland, Maine to Houston by exploring options for tickets in the evening.

What is the cheapest day to fly from Portland, Maine to Houston?

Use this chart to determine the cheapest time to fly round-trip from Portland to Houston. Price data was last updated on September 8, 2024.

Travelers seeking maximum savings on their Portland, Maine to Houston flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated November 21, 2024.
Read reviews from past customers who have flown American Airlines and Delta from Portland to Houston. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Frontier
6.1
Okay
3,539 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Portland to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Houston?

    Most people fly from Portland (PWM) if they book a flight from Portland to Houston. On average, Portland has 0 outbound flights to Houston per day from 5 airlines. Portland is conveniently located just 2.9 mi from Portland’s city center.

  • What are the cheapest airlines flying from Portland, Maine to Houston round-trip?

    According to our current data, Frontier ($178), American Airlines ($208), and Delta ($256) offers the cheapest pricing from Portland, Maine to Houston. Frontier is 63% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Portland, Maine to Houston one-way?

    $105 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $109 and $128, respectively.

  • Can I find deals for flights from Portland to Houston that include hotel bookings?

    Yes. In addition to deals on Portland to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Houston.

  • Can I find deals for business class flights from Portland to Houston?

    Yes. Cheapflights offers flight deals from Portland to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Houston?

    Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Houston (average of $230). Flying from Portland, Maine to Houston in March is currently the most expensive (average of $332). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Portland to Houston

Discover the top 5 airlines that operate flights from Portland to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$224FlexibilityNo cancel feeOn-time62%
DeltaCheapest$236Average$471FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$236Average$460FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$260Average$510FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$322Average$592FlexibilityNo cancel feeOn-time63%
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