[06/07/2019 @ 1:38 PM] Still available.

American Airlines has round-trip flights from Dallas (DFW) to Seattle (SEA) for $179, NONSTOP. Flights in May, August, September, October, and November. Weekends available. Origin/Destination reversible.

Note: Unlike the Spirit deal from earlier today; American allows for a free carry-on bag, weekend availability, fewer fees, and a larger available date range.

Note: You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.

Read More Nonstop Flights: Dallas to/from Seattle $179 r/t – American

Airfare Deals American Airlines Oneworld Seattle Spirit

Spirit has round-trip flights from Dallas (DFW) to Seattle (SEA) for $123-$132, NONSTOP. Flights May to June. Departures scattered on Monday, Tuesday, Wednesday, Thursday, and Saturday. Origin/Destination reversible.

Note: Spirit fares do not include a free carry-on bag. Only a small personal item, like a Jansport City Scout backpack is free. You can avoid paying for seat selection if you accept the randomly assigned seat prior to boarding.

Read More Nonstop Flights: Dallas to/from Seattle $123-$132 r/t – Spirit

Airfare Deals Seattle Spirit

Alaska has round-trip flights from Dallas (DAL) to Seattle (SEA) for $177, NONSTOP. Flights April to May. Departures on Tuesday, Wednesday, and Saturday. Origin/Destination reversible.

Note: Carry-on bag is allowed for free on Alaska. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.

Note: Spirit has flights for about -$21 cheaper, but those aren’t going to be worth it if you need to bring a bag.

Read More Nonstop Flights: Dallas to/from Seattle $177 r/t – Alaska

Airfare Deals Alaska Airlines Seattle

Airfare Deals Alaska Airlines Portland San Francisco Seattle

Alaska Airlines has round-trip flights from Dallas (DAL) to San Francisco, Portland, Seattle, San Jose, or San Diego (SFO/PDX/SEA/SJC/SAN) for $157, NONSTOP. $79 each-way. Flights from January to February on Tuesdays, Wednesdays, and Saturdays. Origin/Destination reversible.

Note: Some of these may already be matched by AA or Southwest.

Note: Carry-on bag is allowed for free, but seat selection has a fee. Upgrades into “Regular Economy” are available for +$30 each-way.

Note: “DAL” not “DFW”.

Read More Nonstop Flights: Dallas to/from San Francisco / Portland / Seattle / San Jose / San Diego $157 r/t – Alaska Airlines

Airfare Deals Alaska Airlines Portland San Diego San Francisco San Jose (California) Seattle

Alaska Airlines has round-trip flights from Dallas (DAL) to San Francisco, Portland, Seattle, San Jose, or San Diego (SFO/PDX/SEA/SJC/SAN) for $177, NONSTOP. $89 each-way. Flights from November to February on Tuesdays, Wednesdays, and Saturdays. Origin/Destination reversible. Holiday Blackouts apply.

Note: Some of these may already be matched by AA or Southwest.

Note: “DAL” not “DFW”.

Read More Nonstop Flights: Dallas to/from San Francisco / Portland / Seattle / San Jose / San Diego $177 r/t – Alaska Airlines

Airfare Deals Alaska Airlines Portland San Diego San Francisco San Jose (California) Seattle

Airfare Deals Alaska Airlines Portland San Diego San Jose (California) Seattle

Airfare Deals Alaska Airlines Portland San Diego San Jose (California) Seattle

Airfare Deals Alaska Airlines Portland San Diego San Jose (California) Seattle

[06/15/2018 @ 2:58 PM] Fare gone. Removing from deal list.

United has “Basic Economy” round-trip flights from Dallas (DFW) to Seattle (SEA) for $144-$170 with a connection. Flights August to October, on Tuesdays, Wednesdays, and Saturdays. “Regular Economy” available for $190 round-trip. Origin/Destination reversible.

Expect prices to fluctuate by +/- $20.

Read More Cheap Flights: Dallas to/from Seattle $144-$170 r/t – United Basic Economy

Airfare Deals Seattle Star Alliance United

Airfare Deals Alaska Airlines Portland San Jose (California) Seattle Virgin America

Airfare Deals Alaska Airlines Portland San Jose (California) Seattle Virgin America

[12/23/2017 @ 7:11 PM] Old post clean-up. Fare gone. Removing from deal list.

Virgin America and Alaska Airlines has round-trip flights from Dallas (DAL/DFW) to Seattle (SEA), Portland (PDX), or San Jose (SJC) starting at $177, NONSTOP. $89-$99 each-way. Flights January to February, on Tuesdays, Wednesdays, and Saturdays. Friday departures available for +$20 to +$40 more. Origin/Destination reversible.

Note: Virgin flies out of DAL, Alaska Airlines flies out of DFW. No Virgin flights for Portland.

Read More Nonstop Flights: Dallas to/from Seattle / Portland / San Jose $177-$197 r/t – Virgin / Alaska Airlines

Airfare Deals Alaska Airlines Portland San Jose (California) Seattle Virgin America

Update: [11/07/2017 @ 2:49 AM] PDX fare gone.

Virgin America and Alaska Airlines have round-trip flights from Dallas (DFW/DAL) to Seattle (SEA) or Portland (PDX) for $197, NONSTOP. $99 each-way. Flights November 29 to December 19. Weekends available for +$10 more. Holidays are blacked out. No Christmas. Origin/Destination reversible.

Note: Virgin flies out of DAL, Alaska Airlines flies out of DFW. No Virgin flights for Portland.

Read More Nonstop Flights: Dallas to/from Seattle or Portland $197 r/t – Virgin / Alaska Airlines

Airfare Deals Alaska Airlines Portland Seattle Virgin America

Airfare Deals Portland Seattle Star Alliance United

[01/21/2016 @ 11:26 PM] Old post cleanup. Removing from deal list.

American and Alaska Airlines have round-trip flights from Dallas (DFW) to Seattle (SEA) for $185, NONSTOP. Flights TUE/WED/SAT in January. Fare is reversible. Carrier will depend on dates selected.

Note: It’s possible to book this as two separate one-ways.

Read More Nonstop Flights: Dallas to/from Seattle $185 r/t – American / Alaska

Airfare Deals Alaska Airlines American Airlines Seattle