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$99+ Cheap flights from George Bush Intcntl (IAH) to Washington

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SEA
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Washington

Keep the following information in mind while searching for George Bush Intcntl to Washington flight deals. Data was last updated April 29, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$180
(Cheapflightsfares)

One-way from

$99
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$341

Good round-trip deal

$377 or less

Good one-way deal

$202 or less
Provider with most accurate pricing for Houston-Seattle/Tacoma Intl flight deals.
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From Houston George Bush Intcntl to Washington
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One-way flight from Houston George Bush Intcntl to Washington
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Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Washington.
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Price to beat on a one-way flight from Houston George Bush Intcntl to Washington.
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Find flight deals from George Bush Intcntl to Washington

Cheapest flights from George Bush Intcntl to Washington
Explore the most affordable flight options available from George Bush Intcntl to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/176:30 amIAH - PDX
1 stop13h 14mSpirit Airlines
Tue 6/2412:12 pmPDX - IAH
1 stop9h 27mSpirit Airlines
Deal found 4/29$180
This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/75:54 pmIAH - PDX
Nonstop4h 55mMultiple Airlines
Mon 6/95:40 pmPDX - IAH
1 stop9h 51mMultiple Airlines
Deal found 4/28$186
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/65:54 pmIAH - PDX
Nonstop4h 55mAlaska Airlines
Wed 6/1110:30 amPDX - IAH
Nonstop4h 24mAlaska Airlines
Deal found 4/28$197
This CheapOair deal was found by Cheapflights users on 4/29. 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 5/106:00 amIAH - PDX
1 stop20h 38mFrontier
Tue 5/136:20 amPDX - IAH
1 stop15h 33mFrontier
Deal found 4/29$201
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/812:08 pmIAH - SEA
1 stop7h 52mFrontier
Sun 5/1112:21 pmSEA - IAH
1 stop9h 32mFrontier
Deal found 4/29$217
This American Airlines deal was found by Cheapflights users on 4/29. 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 6/67:31 pmIAH - PDX
1 stop7h 05mAmerican Airlines
Mon 6/912:09 amPDX - IAH
1 stop10h 12mAmerican Airlines
Deal found 4/29$217
This Delta deal was found by Cheapflights users on 4/29. 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 6/612:39 pmIAH - PDX
1 stop11h 22mDelta
Tue 6/178:29 pmPDX - IAH
2 stops11h 25mDelta
Deal found 4/29$222
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/316:00 amIAH - SEA
1 stop10h 10mMultiple Airlines
Wed 6/43:20 pmSEA - IAH
1 stop6h 06mMultiple Airlines
Deal found 4/29$224
This CheapOair deal was found by Cheapflights users on 4/28. 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 5/242:45 pmIAH - SEA
1 stop11h 25mSpirit Airlines
Tue 5/276:00 amSEA - IAH
1 stop21h 31mSpirit Airlines
Deal found 4/28$229
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/207:59 pmIAH - PDX
Nonstop4h 46mUnited Airlines
Fri 5/2311:59 pmPDX - IAH
Nonstop4h 06mUnited Airlines
Deal found 4/28$236
This Hawaiian Airlines deal was found by Cheapflights users on 4/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/245:54 pmIAH - PDX
Nonstop4h 55mHawaiian Airlines
Thu 5/2910:30 amPDX - IAH
Nonstop4h 24mHawaiian Airlines
Deal found 4/28$237
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 5/308:13 pmIAH - SEA
Nonstop4h 47mUnited Airlines
Tue 6/37:10 amSEA - IAH
Nonstop4h 29mUnited Airlines
Deal found 4/29$247

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl to Washington 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 April 29, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Washington that are best for you.

Fly from

George Bush Intcntl

Fly to

Washington

Route

Depart

Return

Price

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 6/17

6:30 am-5:44 pm

1 stop13h 14m

Portland

Tue 6/24

12:12 pm-11:39 pm

1 stop9h 27m

$180

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Sat 6/7

5:54 pm-8:49 pm

Nonstop4h 55m

Portland

Mon 6/9

5:40 pm-5:31 am

1 stop9h 51m

$186

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Fri 6/6

5:54 pm-8:49 pm

Nonstop4h 55m

Portland

Tue 6/10

10:30 am-4:54 pm

Nonstop4h 24m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Sat 5/10

6:00 am-12:38 am

1 stop20h 38m

Portland

Tue 5/13

6:20 am-11:53 pm

1 stop15h 33m

$201

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Fri 6/6

7:31 pm-12:36 am

1 stop7h 05m

Portland

Mon 6/9

12:09 am-12:21 pm

1 stop10h 12m

$217

HoustonSeattle

IAH - SEA

IAHSEA

Houston George Bush Intcntl

Fri 5/30

10:36 pm-9:59 am

1 stop13h 23m

Seattle/Tacoma Intl

Wed 6/11

3:20 pm-5:15 am

1 stop11h 55m

$217

HoustonSeattle

IAH - SEA

IAHSEA

Houston George Bush Intcntl

Fri 5/30

10:36 pm-9:59 am

1 stop13h 23m

Seattle/Tacoma Intl

Sat 6/7

6:25 am-11:43 pm

1 stop15h 18m

$218

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Fri 6/6

12:39 pm-10:01 pm

1 stop11h 22m

Portland

Tue 6/10

7:15 am-9:38 pm

2 stops12h 23m

$222

HoustonSeattle

IAH - SEA

IAHSEA

Houston George Bush Intcntl

Tue 6/10

6:36 am-2:25 pm

1 stop9h 49m

Seattle/Tacoma Intl

Sat 6/14

3:58 pm-5:15 am

1 stop11h 17m

$232

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 5/20

7:59 pm-10:45 pm

Nonstop4h 46m

Portland

Fri 5/23

11:59 pm-6:05 am

Nonstop4h 06m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 51 results
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Best time to book a flight from George Bush Intcntl to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from George Bush Intcntl 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.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Washington

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to State of Washington (average of $238). Flying from Houston George Bush Intcntl Airport to State of Washington in July is currently the most expensive (average of $405). 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 IAH to WA?

Find hourly flight availability from George Bush Intcntl to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

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

Weekly flight availability from Houston George Bush Intcntl Airport to State of Washington

Explore weekly flight availability from George Bush Intcntl to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 29, 2025.

The most flights from IAH to USWA are scheduled on a Monday (16 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated April 29, 2025.
Read through reviews of airlines operating flights from Houston to Washington, such as Alaska Airlines, Delta and Hawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,402 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Washington. 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 Houston George Bush Intcntl Airport to State of Washington one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $99. Users have also found prices from $101 and $108 on Spirit Airlines and Frontier, respectively.

  • What are the most popular routes from Houston George Bush Intcntl Airport to State of Washington?

    While some choose either Houston George Bush Intcntl - Portland or Houston George Bush Intcntl - Spokane, Houston George Bush Intcntl - Seattle/Tacoma Intl is the most popular route from Houston George Bush Intcntl Airport to State of Washington.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to State of Washington?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston George Bush Intcntl Airport to State of Washington on time: Japan Airlines (84%), United Airlines (81%), EVA Air (77%).

  • What are the cheapest flights from Houston George Bush Intcntl Airport to State of Washington?

    The cheapest flight price from Houston George Bush Intcntl Airport to State of Washington is $150. On average you can expect to pay $942. The most popular route, (Houston George Bush Intcntl - Seattle/Tacoma Intl), can usually be booked for $168.

  • Can I find deals for flights from George Bush Intcntl to Washington that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Washington?

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

  • Can I find deals for business class flights from George Bush Intcntl to Washington?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Washington 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 Houston George Bush Intcntl Airport to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to State of Washington (average of $238). Flying from Houston George Bush Intcntl Airport to State of Washington in July is currently the most expensive (average of $405). 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.

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Alternative routes for George Bush Intcntl to Washington

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

Discover the top 7 airlines that operate flights from George Bush Intcntl to Washington. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$101Average$200FlexibilityNo cancel feeOn-time65%
FrontierCheapest$129Average$245FlexibilityNo cancel feeOn-time62%
DeltaCheapest$179Average$422FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$236Average$494FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$268Average$580FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$276Average$446FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$301Average$387FlexibilityNo cancel feeOn-time85%

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