United has round-trip flights from Houston (IAH) to Seattle or Portland, Oregon (SEA, PDX) for $161-$189, NONSTOP. Flights October to February. Weekends available. Origin/Destination reversible.
Category: <span>Seattle</span>
Southwest has round-trip flights from Houston (HOU) to Seattle or Portland Oregon (SEA, PDX) for $138-$155. Seattle flights in September, NONSTOP. Portland flights September to December, with a connection. Origin/Destination reversible. Limited date selection.
This is a subset of the domestic airfare sale that we mentioned a few days ago. Prices continue to drop due to other airlines matching or beating the Southwest sale.
United has round-trip flights from Houston (IAH) to Seattle, New York, Nashville, Fort Lauderdale, or San Diego, Salt Lake City, Pittsburgh, Sacramento, or Columbus (SEA, LGA, BNA, FLL, SAN, SLC, PIT, SMF, CMH) for $121-$163, NONSTOP. Flights June to November. Departures on Tuesday, Wednesday, and Saturday. Extended weekends available. Origin/Destination reversible. No Thanksgiving dates.
United has round-trip flights from Houston (IAH) to Seattle (SEA) for $173, NONSTOP. Flights January to February. Weekends available.
United’s “Basic Economy” fares do not allow for 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.
The personal item size on United is smaller (9 x 10 x 17 inches) than Frontier or Spirit (8 x 13 x 18 inches).
Alaska Airlines has round-trip flights from Houston (IAH) to Seattle (SEA) for $185-$207, NONSTOP. Flights January to February. Extended weekends available.
A Carry-on bag and also a personal item is allowed for free on Alaska Airlines. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
American Airlines and United have round-trip flights from Houston (IAH) to Seattle (SEA) for $158 with a connection. Flights November to December. Weekends available. Origin/Destination reversible. Holiday blackouts.
A Carry-on bag and also a personal item is allowed for free on American. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
American Airlines has round-trip flights from Houston (IAH/HOU) to Seattle (SEA) for $158 with a connection. Flights August to November. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Origin/Destination reversible. No Thanksgiving dates.
A Carry-on bag and also a personal item is allowed for free on American. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
Alaska Airlines has round-trip flights from Houston (IAH) to Seattle (SEA) for $198, NONSTOP. Flights January to March. Departures on Tuesday, Wednesday, and Saturday. Extended weekends available. Origin/Destination reversible.
United has round-trip flights from Houston (IAH) to Seattle (SEA) for $196-$209, NONSTOP. Flights January to February. Weekends available. Origin/Destination reversible.
United’s “Basic Economy” fares do not allow for 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.
The personal item size on United is smaller (9 x 10 x 17 inches) than Frontier or Spirit (8 x 13 x 18 inches).
Alaska Airlines has round-trip flights from Houston (IAH) to Seattle (SEA) for $158, NONSTOP. Flights February to March. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Extended weekends available. Origin/Destination reversible.
Alaska Airlines has round-trip flights from Houston (IAH) to Seattle (SEA) for $158, NONSTOP. Flights January to March. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Extended weekends available. Origin/Destination reversible. Friday departures available for +$20 more.
United has round-trip flights from Houston (IAH) to Seattle (SEA) for $113, NONSTOP. Flights January to March. Departures on Tuesday, Wednesday, and Saturday. Extended weekends available. Origin/Destination reversible.
If you’re flying with two people, you can plug in most of these dates into Alaska Airlines and take advantage of the Buy-One-Get-One sale that is going on now. Use Coupon Code “STARBUCKS” at checkout. The Alaska Airlines fare allows for a free carry-on bag, which makes it a better deal.
United has round-trip flights from Houston (IAH) to Seattle (SEA) for $113, NONSTOP. Flights October to December. Departures on Tuesday, Wednesday, and Saturday. Extended weekends available. Origin/Destination reversible.
United has round-trip flights from Houston (IAH) to Seattle (SEA) for $145, NONSTOP. Flights August to November. Departures on Tuesday, Wednesday, and Saturday. Extended weekends available.
Southwest has round-trip flights from Houston (HOU) to Chicago, Denver, Miami, or Fort Lauderdale (MDW, DEN, MIA, FLL) for $98, NONSTOP. $49 each-way. Flights May. Denver and Chicago have weekends available. 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 $189-$210, NONSTOP. Flights April to June. Extended weekends available. Origin/Destination reversible.
Cheapest flights are midweek, Tuesdays and Wednesdays.
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.
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).
Want a notification sent straight to your phone when any new deals are found? Join our Telegram channel and never miss another deal.
We don’t charge a subscription fee. All of our deal notifications are available for FREE via Instagram, Facebook, Twitter, Telegram, our Webpage, and our E-mail list. If you are paying someone a subscription fee for our content, you are being ripped off.


