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$59+ Cheap flights from Washington 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HOU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Washington to Houston

Keep the following information in mind while searching for Washington to Houston flight deals. Data was last updated February 20, 2025.

Round-trip from

$210
(Mytrip)

One-way from

$59
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$396
From Washington to Houston
Search Deals
One-way flight from Washington to Houston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from Washington to Houston

Cheapest flights from Washington to Houston
Explore the most affordable flight options available from Washington to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Frontier deal was found by Cheapflights users on 2/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1211:54 amGEG - IAH
1 stop9h 49mFrontier
Tue 6/176:00 amIAH - GEG
1 stop7h 09mFrontier
Deal found 2/19$148
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/52:33 pmPDX - IAH
2 stops19h 03mSpirit Airlines
Thu 3/62:22 pmIAH - PDX
2 stops30h 15mSpirit Airlines
Deal found 2/19$210
This eDestinos deal was found by Cheapflights users on 2/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/119:27 pmPDX - IAH
2 stops34h 02mFrontier
Sun 4/135:26 pmIAH - PDX
2 stops17h 21mFrontier
Deal found 2/18$219
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Mon 3/1712:41 pmSEA - IAH
2 stops29h 09mSpirit Airlines
Thu 3/207:13 amIAH - SEA
2 stops13h 56mSpirit Airlines
Deal found 2/20$221
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:00 amSEA - IAH
1 stop15h 43mFrontier
Mon 6/26:00 amIAH - SEA
1 stop20h 43mFrontier
Deal found 2/20$228
This CheapOair deal was found by Cheapflights users on 2/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/512:41 pmSEA - IAH
1 stop19h 14mMultiple Airlines
Sat 3/812:07 pmIAH - SEA
1 stop26h 05mMultiple Airlines
Deal found 2/20$229
This CheapOair deal was found by Cheapflights users on 2/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/69:18 pmPDX - IAH
1 stop11h 49mMultiple Airlines
Mon 3/109:31 pmIAH - PDX
1 stop23h 06mMultiple Airlines
Deal found 2/20$232
This CheapOair deal was found by Cheapflights users on 2/19. 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.
Sat 3/296:32 amPDX - HOU
1 stop10h 52mFrontier
Sat 4/512:27 pmHOU - PDX
1 stop14h 11mFrontier
Deal found 2/19$240
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 3/272:01 pmSEA - IAH
Nonstop4h 24mUnited Airlines
Wed 4/24:20 pmIAH - SEA
Nonstop5h 03mUnited Airlines
Deal found 2/20$248
This eDestinos deal was found by Cheapflights users on 2/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1411:36 amSEA - HOU
2 stops43h 56mFrontier
Mon 4/2110:36 amHOU - SEA
1 stop16h 08mFrontier
Deal found 2/20$250
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Mon 3/37:30 amBLI - IAH
3 stops43h 08mMultiple Airlines
Tue 3/119:31 pmIAH - BLI
1 stop24h 40mMultiple Airlines
Deal found 2/20$253
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 3/2412:59 amSEA - HOU
1 stop6h 39mAmerican Airlines
Wed 3/266:33 pmHOU - SEA
1 stop6h 36mAmerican Airlines
Deal found 2/20$257

Find flights from Washington to Houston within your budget

Customize your flight search to find flights from Washington 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Washington

Fly to

Houston

Route

Depart

Return

Price

PortlandHouston

PDX - IAH

PDXIAH

Portland

Wed 3/5

2:33 pm-11:36 am

2 stops19h 03m

Houston George Bush Intcntl

Thu 3/6

2:22 pm-6:37 pm

2 stops30h 15m

$210

PortlandHouston

PDX - IAH

PDXIAH

Portland

Fri 4/11

9:27 pm-9:29 am

2 stops34h 02m

Houston George Bush Intcntl

Sun 4/13

5:26 pm-8:47 am

2 stops17h 21m

$219

SeattleHouston

SEA - IAH

SEAIAH

Seattle/Tacoma Intl

Sat 3/15

9:22 pm-9:52 am

1 stop10h 30m

Houston George Bush Intcntl

Tue 3/18

9:31 pm-8:43 am

1 stop13h 12m

$221

SeattleHouston

SEA - IAH

SEAIAH

Seattle/Tacoma Intl

Sun 3/9

12:41 pm-2:09 pm

1 stop23h 28m

Houston George Bush Intcntl

Sun 3/16

4:00 pm-7:02 pm

3 stops29h 02m

$222

SeattleHouston

SEA - IAH

SEAIAH

Seattle/Tacoma Intl

Thu 5/29

6:00 am-11:43 pm

1 stop15h 43m

Houston George Bush Intcntl

Fri 5/30

6:00 am-12:43 am

1 stop20h 43m

$228

PortlandHouston

PDX - IAH

PDXIAH

Portland

Thu 3/6

9:18 pm-11:07 am

1 stop11h 49m

Houston George Bush Intcntl

Mon 3/10

9:31 pm-6:37 pm

1 stop23h 06m

$232

PortlandHouston

PDX - HOU

PDXHOU

Portland

Sat 3/29

6:32 am-7:24 pm

1 stop10h 52m

Houston Hobby

Sat 4/5

12:27 pm-12:38 am

1 stop14h 11m

$240

SeattleHouston

SEA - IAH

SEAIAH

Seattle/Tacoma Intl

Wed 3/19

2:50 pm-12:26 am

1 stop7h 36m

Houston George Bush Intcntl

Wed 3/26

4:20 pm-7:19 pm

Nonstop4h 59m

$248

SeattleHouston

SEA - HOU

SEAHOU

Seattle/Tacoma Intl

Mon 4/14

11:36 am-9:32 am

2 stops43h 56m

Houston Hobby

Mon 4/21

10:36 am-12:44 am

1 stop16h 08m

$250

BellinghamHouston

BLI - IAH

BLIIAH

Bellingham

Mon 3/3

7:30 am-4:38 am

3 stops43h 08m

Houston George Bush Intcntl

Tue 3/11

9:31 pm-8:11 pm

1 stop24h 40m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Washington 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 Washington to Houston

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

What is the cheapest month to book a flight from State of Washington to Houston?

Currently, September is the cheapest month in which you can book a flight from State of Washington to Houston (average of $230). Flying from State of Washington to Houston in March is currently the most expensive (average of $334). 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 WA to HOU?

Find hourly flight availability from Washington 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 February 20, 2025.

When flying from State of Washington to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 February 20, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Washington to Houston have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

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

  • What are the cheapest airlines to fly from State of Washington to Houston one-way?

    $59 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Hawaiian Airlines, with prices starting from $85 and $129, respectively.

  • What are the most popular routes from State of Washington to Houston?

    When deciding which route to take from State of Washington to Houston consider Seattle/Tacoma Intl - Houston Hobby, Seattle/Tacoma Intl - Houston George Bush Intcntl or Portland - Houston Hobby as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Houston?

    Currently, September is the cheapest month in which you can book a flight from State of Washington to Houston (average of $230). Flying from State of Washington to Houston in March is currently the most expensive (average of $334). 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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Alternative routes for Washington to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Washington to Houston

Discover the top 7 airlines that operate flights from Washington 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$233FlexibilityNo cancel feeOn-time65%
FrontierCheapest$125Average$243FlexibilityNo cancel feeOn-time62%
DeltaCheapest$154Average$437FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$223Average$531FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$255Average$488FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$257Average$519FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$266Average$432FlexibilityNo cancel feeOn-time63%
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