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Cheap Flights from Houston to Seattle, WA, United States - HOU to SEA Last modified: May 31, 2016 7:16 PM

Popular flights from Houston to Seattle Last modified: May 31, 2016 7:16 PM

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
Sep 9, 2016 Sep 17, 2016 $349
American Airlines
Departure Date Return Date Lowest Price
Sep 9, 2016 Sep 17, 2016 $357
Frontier Airlines
Departure Date Return Date Lowest Price
Sep 21, 2016 Oct 1, 2016 $244
Sep 21, 2016 Sep 28, 2016 $244
Spirit Airlines
Departure Date Return Date Lowest Price
Aug 24, 2016 Aug 30, 2016 $265
Aug 27, 2016 Sep 7, 2016 $265
Aug 30, 2016 Sep 7, 2016 $265
Sep 21, 2016 Sep 28, 2016 $265
Sep 21, 2016 Oct 1, 2016 $265
United Airlines
Departure Date Return Date Lowest Price
Sep 9, 2016 Sep 17, 2016 $349

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 $295.

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 $806 $494
7-14 days $478 $394
14-21 days $388 $354
21-30 days $388 $354
30-60 days $388 $324
60-90 days $383 $265
90+ days $383 $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
$291 $275 $265 $274 $291 $265 $401

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
June Houston Seattle Spirit 6/21/16 6/28/16 1 $354
July Houston Seattle Spirit 7/19/16 8/2/16 1 $324
August Houston Seattle Spirit 8/24/16 8/30/16 1 $265
September Houston Seattle Frontier 9/21/16 9/28/16 1 $244
October Houston Seattle Frontier 10/8/16 10/11/16 1 $244
November Houston Seattle American 11/11/16 11/14/16 1 $418
December Houston Seattle Spirit 12/2/16 12/6/16 1 $265
March Houston Seattle Alaska 3/13/17 3/16/17 0 $419

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
29 30 31 1 2 3 4
$1,128
5 6 7 8 9 10 11
$1,128 $606
12 13 14 15 16 17 18
$606 $508
19 20 21 22 23 24 25
$508 $408
26 27 28 29 30 1 2
$408 $478
3 4 5 6 7 8 9
$478

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 $354.

The average price for non-stop flights from Houston to Seattle is $383.

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 07:00 18:20
United 7 7 8 7 6 6 6 09:09 21:50

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 $197.

The average price for round trip flights from Houston to Seattle is $349.

More Cheap Flights

FlightsAirlineLowest Price
Austin to Seattle American, Alaska, JetBlue, Frontier, United, Virgin America $257
San Antonio to Seattle American, Alaska, Frontier, United $304
Tyler to Seattle American, Alaska $404
Lake Charles to Seattle American, United $412
Killeen to Seattle American, Alaska, United $290
Corpus Christi to Seattle American, Alaska, United $384
Waco to Seattle American, Alaska $404
College Station to Seattle American, Alaska, United $412
Houston to Portland American, Alaska, Frontier, Spirit, United $261
Houston to Los Angeles American, Alaska, Frontier, Spirit, United $194
Houston to Vancouver American, Air Canada, Alaska, JetBlue, Frontier, United, WestJet $459
Houston to Las Vegas American, Alaska, Frontier, Spirit, United $126
Austin to Portland American, Alaska, JetBlue, Frontier, United, Virgin America $292
Houston to New York American, Alaska, JetBlue, United $263
Houston to Chicago American, Alaska, Spirit, United $157
Houston to San Francisco American, Alaska, Frontier, United $188
Austin to Vancouver American, Air Canada, Alaska, JetBlue, Frontier, Allegiant, Public Charters, United, Virgin America, WestJet $283
San Antonio to Portland American, Alaska, Frontier, United $248
Houston to Denver American, Alaska, Frontier, Spirit, United $108
Houston to Bellingham American, Alaska, United $471
Houston to Victoria American, Air Canada, Alaska, United, WestJet $286
Houston to Dallas - Ft Worth American, Alaska, United $177
San Antonio to Vancouver American, Air Canada, Alaska, Frontier, United, WestJet $290
Houston to Atlanta American, Alaska, Frontier, Spirit, United $88
Houston to Spokane American, Alaska, United $266
Houston to Phoenix American, Alaska, United $299
Houston to Calgary American, Air Canada, Alaska, JetBlue, Frontier, United, WestJet $295
Austin to Victoria American, Air Canada, Alaska, Frontier, Allegiant, United, WestJet $357
Austin to Los Angeles American, Alaska, Frontier, United, Virgin America $257
Austin to San Francisco American, Alaska, JetBlue, Frontier, United, Virgin America $294

Airlines Flying from Houston to Seattle (HOU to SEA) Number of flights searched: 280Last modified: May 31, 2016 7:16 PM

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 DFW X X X X X X X
Alaska - X X X X X X X
Delta SLC 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 - X X X X X X X
Southwest DEN 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 37 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 53 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 77% 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.