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Cheap Flights from Houston to Seattle, WA, United States - HOU to SEA

Popular flights from Houston to Seattle

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
May 14, 2016 May 18, 2016 $312
American Airlines
Departure Date Return Date Lowest Price
Jul 26, 2016 Aug 11, 2016 $272
Frontier Airlines
Departure Date Return Date Lowest Price
May 17, 2016 May 18, 2016 $305
Spirit Airlines
Departure Date Return Date Lowest Price
Jul 27, 2016 Aug 3, 2016 $265
Aug 2, 2016 Aug 9, 2016 $265
Aug 16, 2016 Aug 23, 2016 $265
United Airlines
Departure Date Return Date Lowest Price
May 20, 2016 May 22, 2016 $305
May 20, 2016 May 23, 2016 $305

How Much Does it Cost to Fly from Houston to Seattle (HOU to SEA)?

We have collected flight cost data from across the web for travel from Houston to Seattle, and have found the average flight price for this trip to be $277.

When Can I Buy the Cheapest Flight from Houston to Seattle (HOU to SEA)?

Airlines can adjust prices for plane tickets from Houston to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Houston to Seattle

The chart below shows up-to-date information regarding how far in advance a flight from Houston to Seattle should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $937 $328
7-14 days $338 $294
14-21 days $327 $267
21-30 days $327 $274
30-60 days $367 $266
60-90 days $374 $265
90+ days $363 $244

Cheapest Day To Fly from Houston to Seattle

The chart below shows up-to-date information regarding the cheapest days to fly from Houston to Seattle.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$294 $266 $265 $285 $274 $267 $294

Lowest Fares Chart By Month from Houston to Seattle

The chart below shows the lowest fare by month when flying from Houston to Seattle.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May Houston Seattle Spirit 5/14/16 5/18/16 1 $267
June Houston Seattle Spirit 6/28/16 7/13/16 1 $266
July Houston Seattle Spirit 7/27/16 8/3/16 1 $265
August Houston Seattle Spirit 8/2/16 8/9/16 1 $265
September Houston Seattle Frontier 9/24/16 10/4/16 1 $244
October Houston Seattle Spirit 10/13/16 10/18/16 1 $265
November Houston Seattle American 11/4/16 11/7/16 1 $274
December Houston Seattle American 12/19/16 12/25/16 1 $274

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Houston to Seattle

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Houston to Seattle.

Next 30 Days

SunMonTueWedThuFriSat
1 2 3 4 5 6 7
$727
8 9 10 11 12 13 14
$727 $377
15 16 17 18 19 20 21
$377 $327
22 23 24 25 26 27 28
$327 $390
29 30 31 1 2 3 4
$390 $390
5 6 7 8 9 10 11
$390

Non-Stop vs Connecting Flights from Houston to Seattle (HOU to SEA)

Your Houston to Seattle flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Houston to Seattle is $323.

The average price for non-stop flights from Houston to Seattle is $369.

The chart below shows up to date information regarding non-stop flights from Houston to Seattle.

Nonstop Flight Details from Houston to Seattle
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 2 2 1 2 2 2 1 06:10 17:50
United 5 5 5 5 5 4 5 09:00 21:49

Round Trip vs One Way Flights from Houston to Seattle (HOU to SEA)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Houston to Seattle. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Houston to Seattle is $161.

The average price for round trip flights from Houston to Seattle is $323.

More Cheap Flights

FlightsAirlineLowest Price
Austin to Seattle American, Alaska, JetBlue, Frontier, United, Virgin America $256
San Antonio to Seattle American, Alaska, United $272
Tyler to Seattle American, Alaska $391
Lake Charles to Seattle American, United $472
Killeen to Seattle American, Alaska, United $385
Corpus Christi to Seattle American, Alaska, United $410
Waco to Seattle American, Alaska, United $355
College Station to Seattle American, Alaska, United $472
Houston to Portland American, Alaska, Frontier, Spirit, United $296
Houston to Los Angeles American, Alaska, Frontier, Spirit, United $167
Houston to Vancouver American, Air Canada, Alaska, United, WestJet $345
Houston to Las Vegas American, Alaska, Frontier, Spirit, United $90
Austin to Portland American, Alaska, JetBlue, Frontier, United, Virgin America $288
Houston to New York American, Alaska, JetBlue, United $283
Houston to Chicago American, Alaska, Spirit, United $117
Houston to San Francisco American, Alaska, Frontier, United $226
Austin to Vancouver American, Air Canada, Alaska, Frontier, Allegiant, United, Virgin America, WestJet $287
San Antonio to Portland American, Alaska, Frontier, United $248
Houston to Denver American, Alaska, Frontier, Spirit, United $89
Houston to Bellingham American, Alaska, United $452
Houston to Victoria American, Air Canada, Alaska, United, WestJet, Great Lakes $658
Houston to Dallas - Ft Worth American, Alaska, United $172
San Antonio to Vancouver American, Air Canada, Alaska, Frontier, Allegiant, United, WestJet $288
Houston to Atlanta American, Alaska, Frontier, Spirit, United $88
Houston to Spokane American, Alaska, United $367
Houston to Phoenix American, Alaska, United $299
Houston to Calgary American, Air Canada, Alaska, JetBlue, United, WestJet $422
Austin to Victoria American, Air Canada, Alaska, United, WestJet Check Dates
Austin to Los Angeles American, Alaska, United, Virgin America $213
Austin to San Francisco American, Alaska, JetBlue, Frontier, United, Virgin America $297

Airlines Flying from Houston to Seattle (HOU to SEA)

Below are the different airlines that fly from Houston to Seattle with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Houston to Seattle.

Houston to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHX X X X X X X X
Alaska - X X X X X X X
Delta DTW X X X X X X X
Frontier DEN X X X
Spirit LAX X X X X X X X
United - X X X X X X X
United DEN X X X X X X X
Southwest DAL X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Houston and Seattle, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Houston to Seattle Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from Houston to Seattle?
Answer: The average Houston to Seattle flight time is 4 hours and 49 minutes.
Question: How many miles are there between Houston and Seattle?
Answer: The distance from Houston to Seattle is 1871 miles.
Question: How common are direct flights from Houston to Seattle?
Answer: There are 46 direct flights from Houston to Seattle.
Question: What is the most popular airline for non-stop flights from Houston to Seattle?
Answer: United Airlines provides 73% of the non-stop flights between Houston and Seattle.
Question: What are the most popular connecting cities when flying from Houston to Seattle?
Answer: Denver, CO
Houston (HOU) To Seattle, WA (SEA) Flights: Cheap Flights From Houston To Seattle | FareCompare.