Cheap Flights: Seattle to Portugal, Spain, or Switzerland $462-$502 r/t – United / Lufthansa

[09/16/2019 @ 05:39 PM CT] Book this fare on: Priceline, BookingBuddy, Travelocity, SkyScanner, Expedia, Orbitz, Hotwire, CheapTickets.
[09/17/2019 @ 01:01 PM CT] Expired.

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United and Lufthansa have round-trip flights from Seattle (SEA) to Porto, Lisbon, Madrid, Barcelona, Geneva, or Zurich (OPO, LIS, MAD, BCN, GVA, ZRH) for $462-$502 with a connection. Flights vary November to May, depending on the destination. Departures on Tuesday and Wednesday.

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  • Porto – Example Dates: (BookingBuddy / Priceline) Mar 31 – Apr 07 / Apr 01 – Apr 08 / Apr 14 – Apr 21 / Apr 15 – Apr 22 / Apr 21 – Apr 28 / Apr 22 – Apr 29 / Apr 28 – May 05 / Apr 29 – May 06 / May 05 – May 12 / May 06 – May 13 / May 12 – May 19 / May 13 – May 20 / Other dates: There are more dates available than the ones we list here, experiment on your own.
  • Lisbon – Example Dates: (BookingBuddy / Priceline) Mar 31 – Apr 07 / Apr 07 – Apr 14 / Apr 22 – Apr 29 / Apr 28 – May 05 / Apr 29 – May 06 / May 05 – May 12 / May 06 – May 13 /Other dates: There are more dates available than the ones we list here, experiment on your own.
  • Madrid – Example Dates: (BookingBuddy / Priceline) Nov 05 – Nov 12 / Nov 06 – Nov 13 / Nov 12 – Nov 19 / Nov 13 – Nov 20 / Nov 19 – Nov 26 / Nov 20 – Nov 27 / Nov 27 – Dec 04 / Dec 03 – Dec 10 / Dec 04 – Dec 11 / Jan 01 – Jan 08 / Jan 07 – Jan 14 / Jan 08 – Jan 15 / Jan 14 – Jan 21 / Jan 21 – Jan 28 / Jan 22 – Jan 29 / Jan 28 – Feb 04 / Jan 29 – Feb 05 / Feb 04 – Feb 11 / Feb 05 – Feb 12 / Feb 11 – Feb 18 / Feb 12 – Feb 19 / Feb 18 – Feb 25 / Feb 19 – Feb 26 / Feb 25 – Mar 03 / Feb 26 – Mar 04 / Mar 03 – Mar 10 / Mar 17 – Mar 24 / Mar 24 – Mar 31 / Apr 29 – May 06 / May 05 – May 12 / May 06 – May 13 / May 13 – May 20 /Other dates: There are more dates available than the ones we list here, experiment on your own.
  • Barcelona  – Example Dates: (BookingBuddy / Priceline) Nov 05 – Nov 12 / Nov 06 – Nov 13 / Nov 07 – Nov 14 / Nov 11 – Nov 18 / Nov 12 – Nov 19 / Nov 13 – Nov 20 / Nov 14 – Nov 21 / Dec 03 – Dec 10 / Dec 04 – Dec 11 / Dec 05 – Dec 12 / Dec 09 – Dec 16 / Dec 10 – Dec 17 / Dec 11 – Dec 18 / Jan 01 – Jan 08 / Jan 07 – Jan 14 / Jan 09 – Jan 16 / Feb 06 – Feb 13 / Feb 13 – Feb 20 / Feb 20 – Feb 27 / Feb 27 – Mar 05 / Mar 05 – Mar 12 / Mar 09 – Mar 16 / Mar 10 – Mar 17 / Mar 11 – Mar 18 / Mar 12 – Mar 19 / Mar 16 – Mar 23 / Mar 17 – Mar 24 / Mar 18 – Mar 25 / Mar 19 – Mar 26 / Mar 24 – Mar 31 / Mar 25 – Apr 01 / Mar 26 – Apr 02 / Mar 30 – Apr 06 / Mar 31 – Apr 07 / Apr 28 – May 05 / May 04 – May 11 / May 06 – May 13 / May 13 – May 20 / Other dates: There are more dates available than the ones we list here, experiment on your own.
  • Geneva / Zurich – Example Dates: (BookingBuddy / Priceline) Nov 05 – Nov 12 / Nov 06 – Nov 13 / Nov 07 – Nov 14 / Nov 11 – Nov 18 / Nov 12 – Nov 19 / Nov 13 – Nov 20 / Nov 14 – Nov 21 / Dec 03 – Dec 10 / Dec 04 – Dec 11 / Dec 05 – Dec 12 / Dec 09 – Dec 16 / Dec 10 – Dec 17 / Dec 11 – Dec 18 / Jan 01 – Jan 08 / Jan 07 – Jan 14 / Jan 09 – Jan 16 / Feb 06 – Feb 13 / Feb 13 – Feb 20 / Feb 20 – Feb 27 / Feb 27 – Mar 05 / Mar 05 – Mar 12 / Mar 09 – Mar 16 / Mar 10 – Mar 17 / Mar 11 – Mar 18 / Mar 12 – Mar 19 / Mar 16 – Mar 23 / Mar 17 – Mar 24 / Mar 18 – Mar 25 / Mar 19 – Mar 26 / Mar 24 – Mar 31 / Mar 25 – Apr 01 / Mar 26 – Apr 02 / Mar 30 – Apr 06 / Mar 31 – Apr 07 / Apr 28 – May 05 / May 04 – May 11 / May 06 – May 13 / May 13 – May 20 / Other dates: There are more dates available than the ones we list here, experiment on your own.

When you are ready to book your flight or hotel, please use the links on our site to begin your booking process so we receive credit for the referral.

  • Tips: Rent a car for cheaper by using Priceline’s “Express Deals”. The rental car company will be hidden until after you purchase, but this allows those companies to undercut the published rate indirectly. You can remove low quality companies from those hidden results. The trick is to use the quality filter on their website to remove any rental car company with a review rating under 7.0 and then pick the deals that survive the filter.
  • Tips: Use Tripadvisor to create a Hotel “short list”. First, plug in your dates and destination. Then select “Sort by Traveler Ranked”. Finally, select the “Traveler Ranking” filter to show “only 4* and up”. Use this resulting “short list” of hotels to find the cheapest one with a high ranking.
  • Tips: Hotel rates for Weekend dates are usually higher than the rates for Sunday through Thursday. Tripadvisor has a color-coded date calendar, red when the average hotel price for that day is more expensive, green for less expensive. You can use this to get an overview of what dates in the month are at a discount.
  • Tips: Different booking websites will often have differing routes, prices, and availability. Before you finalize your purchase, do a quick check on BookingBuddy, Skyscanner, and Kayak to see if any other site or airline is offering a better deal.


I was able to pull this up on Priceline. Screenshot taken when this post was initially created. See timestamps at the top of this post.

Note: OTAs such as Travelocity and Priceline allow free cancellation without penalty within 24-hours after you purchase. As deals sell-out or expire quickly, this policy will allow you to “lock-in” the cheap fare while you sort out a plan. Just keep in mind that after 24-hours, you will not be able to cancel without the regular penalty.

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