United has round-trip flights from Houston (IAH) to Seattle (SEA) for $189-$203, NONSTOP. Flights March to May. Extended weekends available. Cheapest flights are on Tuesday, Wednesday, or Saturday. Origin/Destination reversible.
Category: <span>Seattle</span>
Southwest has round-trip flights from Houston (HOU) to Seattle (SEA) for $158 with a connection. $77-$81 each-way. Flights March to May. Weekdays. Origin/Destination reversible.
Southwest doesn’t charge a fee for changes, cancellations, or carry-on bags.
Alaska Airlines has round-trip flights from Houston (IAH) to Seattle (SEA) for $177-$188, NONSTOP. Flights September to November. Extended Weekends available. Origin/Destination reversible.
Change fees are being waived and carry-on bag is allowed for free. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
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United has round-trip flights from Houston (IAH) to Seattle (SEA) for $167-$168, NONSTOP. Flights in April, June, July, August, and September. Weekends available. Return flight may be an overnight “Red-Eye”.
Note: United “Basic Economy” fares do not include a free carry-on bag. Only a personal item (like a small laptop bag) is free. Seats are randomly assigned for free prior to boarding. If you have the United MileagePlus credit-card, use the “free checked bag” perk.
Note: The personal item size on United flights is smaller (9-in/10-in/17-in) than Frontier or Spirit (8-in/14-in/18-in).
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Alaska Airlines has round-trip flights from Houston (IAH) to Seattle (SEA) for $177-$187, NONSTOP. Flights January to February. Departures on Tuesday, Wednesday, and Saturday. Extended Weekends available.
Note: Carry-on bag is allowed for free on Alaska Airlines. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
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Alaska Airlines and United have round-trip flights from Houston (IAH) to Seattle (SEA) for $197, NONSTOP. Flights January to March. Origin/Destination reversible.
Note: Carry-on bag is allowed for free on Alaska Airlines. No Free bags on United. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
We don’t charge a subscription fee. All of our deal notifications are available for FREE via Instagram, Facebook, Twitter, our Webpage, and our E-mail list. If you are paying someone a subscription fee for our content, you are being ripped off.
Alaska Airlines has round-trip flights from Houston (IAH) to Seattle (SEA) for $195, NONSTOP. Flights September to February. Weekends available. Origin/Destination reversible.
Note: Carry-on bag is allowed for free on Alaska Airlines. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
Note: Avoid the similarly priced United fare unless you can get around the additional bag fee.
Alaska Airlines has round-trip flights from Houston (IAH) to Seattle (SEA) for $203, NONSTOP. Flights August to October. Departures on Tuesday, Wednesday, and Saturday. Extended Weekends available. Origin/Destination reversible.
Note: Carry-on bag is allowed for free on Alaska Airlines. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
Note: Avoid the slightly cheaper Spirit and United fares unless you have a way to get around not having a carry-on bag for their flights.
American Airlines has round-trip flights from Houston (HOU/IAH) to San Francisco, New York, or Seattle (SFO/EWR/SEA) starting at $111, with a connection. $56 each-way. Flights January to April. A few weekends are available in January and February, but other months seem to be midweek only. Origin/Destination reversible.
Note: Fare allows for a free carry-on bag, but a checked bag will have a fee. Seats are assigned randomly at the gate.
Note: Spirit may be matching with fee encumbered fares. Avoid those unless you have a way to get around carry-on bag fees, seat selection fees, and various other fees.
Note: Check both “IAH” and “HOU” for availability.