$16,846 Seattle to Cancun + 21 more deals

This week: Direct flights to Tokyo, Singapore, Dublin, London and more - save up to 63% off typical prices. Plus, unlock Business Class deals to Paris, Frankfurt and Seoul for premium subscribers.

April 10, 2026

Your weekly roundup of the best flight deals from Seattle-Tacoma International Airport (SEA). This week we have 22 deals across Economy and Business Class cabins, with savings of up to 63% off typical prices. From quick European getaways to long-haul Asia-Pacific adventures, there is something for every Seattle traveler this week. Read on for this week's top picks - and scroll down to see what premium subscribers are unlocking in Business Class.

🌴 Mexico & Caribbean

Good Deal - SEA → Cancun - Usually $16,846-$34,777, now just $16,846 round-trip - Save 35%. Multiple Airlines. May 3-8 (Sunday departure, in 3-4 weeks). Direct flight, 10-15h. Cancun is a beach paradise with warm Caribbean waters at 28°C.

Best dates to fly:

  • May 3 - May 8 | $16,846 | 5 days

  • May 3 - May 10 | $16,846 | 7 days

  • May 3 - May 13 | $16,846 | 10 days

🌏 Asia-Pacific

Good Deal - SEA → Singapore - Usually $35,746-$159,943, now just $35,746 round-trip - Save 63%. Multiple Airlines. Apr 23-28 (Thursday departure, in 2 weeks). Direct flight, 10-15h. Singapore offers year-round tropical warmth at 28°C.

Best dates to fly:

  • Apr 23 - Apr 28 | $35,746 | 5 days

  • Apr 23 - Apr 30 | $35,746 | 7 days

  • Apr 23 - May 3 | $35,746 | 10 days

Good Deal - SEA → Seoul (ICN) - Usually $47,847-$75,714, now just $47,847 round-trip - Save 23%. Multiple Airlines. Apr 24-29 (Friday departure, in 2 weeks). Direct flight, 10-15h.

Best dates to fly:

  • Apr 24 - Apr 29 | $47,847 | 5 days

  • Apr 24 - May 1 | $47,847 | 7 days

  • Apr 24 - May 4 | $47,847 | 10 days

Good Deal - SEA → Shanghai (PVG) - Usually $49,175-$96,525, now just $49,175 round-trip - Save 32%. Multiple Airlines. Apr 23-28 (Thursday departure, in 2 weeks). Direct flight, 10-15h.

Best dates to fly:

  • Apr 23 - Apr 28 | $49,175 | 5 days

  • Apr 23 - Apr 30 | $49,175 | 7 days

  • Apr 23 - May 3 | $49,175 | 10 days

Good Deal - SEA → Tokyo Haneda (HND) - Usually $34,193-$66,019, now just $34,193 round-trip - Save 32%. Multiple Airlines. Jul 5-10 (Sunday departure, in 2-3 months). Direct flight, 10-15h. Departing near Independence Day weekend.

Best dates to fly:

  • Jul 5 - Jul 10 | $34,193 | 5 days

  • Jul 5 - Jul 12 | $34,193 | 7 days

  • Jul 5 - Jul 15 | $34,193 | 10 days

Good Deal - SEA → Tokyo Narita (NRT) - Usually $34,193-$44,362, now just $34,193 round-trip - Save 13%. Multiple Airlines. Jul 12-17 (Sunday departure, in 3 months). Direct flight, 10-15h.

Best dates to fly:

  • Jul 12 - Jul 17 | $34,193 | 5 days

  • Jul 12 - Jul 19 | $34,193 | 7 days

  • Jul 12 - Jul 22 | $34,193 | 10 days

Tip: If you are flexible on Tokyo airport, both Haneda (HND) and Narita (NRT) are available from SEA at the same price of $34,193. Haneda is closer to central Tokyo, while Narita is better if you plan to head east. If you would rather earn miles toward these routes than pay cash, Award Travel Finder tracks the best award redemptions on Seattle-Tokyo routes daily.

🇪🇺 Europe

Good Deal - SEA → Dublin (DUB) - Usually $41,024-$90,703, now just $41,024 round-trip - Save 38%. Multiple Airlines. Apr 19-22 (Sunday departure, next week). Direct flight, 2-4h.

Best dates to fly:

  • Apr 19 - Apr 22 | $41,024 | 3 days

  • Apr 19 - Apr 23 | $41,024 | 4 days

  • Apr 19 - Apr 24 | $41,024 | 5 days

Good Deal - SEA → London Heathrow (LHR) - Usually $42,654-$69,512, now just $42,654 round-trip - Save 24%. Multiple Airlines. May 10-13 (Sunday departure, in 1-2 months). Direct flight, 2-4h.

Best dates to fly:

  • May 10 - May 13 | $42,654 | 3 days

  • May 10 - May 14 | $42,654 | 4 days

  • May 10 - May 15 | $42,654 | 5 days

Good Deal - SEA → Paris (CDG) - Usually $71,530-$131,067, now just $71,530 round-trip - Save 29%. Multiple Airlines. May 10-13 (Sunday departure, in 1-2 months). Direct flight, 2-4h.

Best dates to fly:

  • May 10 - May 13 | $71,530 | 3 days

  • May 10 - May 14 | $71,530 | 4 days

  • May 10 - May 15 | $71,530 | 5 days

Good Deal - SEA → Amsterdam (AMS) - Usually $71,530-$131,067, now just $71,530 round-trip - Save 29%. Multiple Airlines. May 10-13 (Sunday departure, in 1-2 months). Direct flight, 2-4h.

Best dates to fly:

  • May 10 - May 13 | $71,530 | 3 days

  • May 10 - May 14 | $71,530 | 4 days

  • May 10 - May 15 | $71,530 | 5 days

European deals tip: Paris and Amsterdam are both available from SEA at the same price this week - consider which city makes a better base for your trip. If you want to stretch these fares further with miles, Miles & Points Daily breaks down the best credit card bonuses that earn transferable points usable on European routes every day.

✈️ Seattle Airport Tip

All of this week's deals depart from Seattle-Tacoma International Airport (SEA). SEA is well connected with direct services to Tokyo, Seoul, and London, making it one of the strongest Pacific Northwest gateways for both Asia-Pacific and transatlantic routes. Arriving at least 2 hours before departure for international flights is recommended, and the airport's N Satellite terminal handles many international arrivals with its dedicated customs facilities.

Also this week from SEA: Reykjavik (KEF) is available for $40,605 round-trip departing Apr 19-22 (next weekend), saving 17% off typical prices of $40,605-$57,527. A great short break option if Iceland is on your bucket list.

💼 Business Class Deals from Seattle

This week's premium cabin deals are exceptional, with savings of up to 61% off typical Business Class prices on routes to Cancun, Seoul, Tokyo, Frankfurt, Paris, Amsterdam, Dublin, and Reykjavik. Here are the standout deals for paid subscribers.

🌴 Business Class - Mexico & Caribbean

Good Deal - SEA → Cancun (CUN) Business Class - Usually $44,402-$182,416, now just $44,402 round-trip - Save 61%. Multiple Airlines. May 10-15 (Sunday departure, in 1-2 months). Direct flight, 10-15h. An extraordinary saving on a Business Class fare to a beach destination.

Best dates to fly:

  • May 10 - May 15 | $44,402 | 5 days

  • May 10 - May 17 | $44,402 | 7 days

  • May 10 - May 20 | $44,402 | 10 days

🌏 Business Class - Asia-Pacific

Good Deal - SEA → Seoul (ICN) Business Class - Usually $246,407-$339,407, now just $246,407 round-trip - Save 16%. Multiple Airlines. Apr 27 - May 2 (Monday departure, in 2 weeks). Direct flight, 10-15h.

Best dates to fly:

  • Apr 27 - May 2 | $246,407 | 5 days

  • Apr 27 - May 4 | $246,407 | 7 days

  • Apr 27 - May 7 | $246,407 | 10 days

Good Deal - SEA → Tokyo Narita (NRT) Business Class - Usually $263,337-$332,499, now just $263,337 round-trip - Save 12%. Multiple Airlines. Jun 25-30 (Thursday departure, in 2-3 months). Direct flight, 10-15h.

Best dates to fly:

  • Jun 25 - Jun 30 | $263,337 | 5 days

  • Jun 25 - Jul 2 | $263,337 | 7 days

  • Jun 25 - Jul 5 | $263,337 | 10 days

Good Deal - SEA → Tokyo Haneda (HND) Business Class - Usually $273,272-$343,909, now just $273,272 round-trip - Save 11%. Multiple Airlines. Jun 24-29 (Wednesday departure, in 2-3 months). Direct flight, 10-15h.

Best dates to fly:

  • Jun 24 - Jun 29 | $273,272 | 5 days

  • Jun 24 - Jul 1 | $273,272 | 7 days

  • Jun 24 - Jul 4 | $273,272 | 10 days

Good Deal - SEA → Shanghai (PVG) Business Class - Usually $439,153-$521,200, now just $439,153 round-trip - Save 9%. Multiple Airlines. May 29 - Jun 3 (Friday departure near Memorial Day, in 1-2 months). Direct flight, 10-15h.

Best dates to fly:

  • May 29 - Jun 3 | $439,153 | 5 days

  • May 29 - Jun 5 | $439,153 | 7 days

  • May 29 - Jun 8 | $439,153 | 10 days

🇪🇺 Business Class - Europe

Good Deal - SEA → Frankfurt (FRA) Business Class - Usually $273,233-$1,046,631, now just $273,233 round-trip - Save 59%. Multiple Airlines. Apr 22-25 (Wednesday departure, next week). Direct flight, 2-4h. One of the best value Business Class deals this week.

Best dates to fly:

  • Apr 22 - Apr 25 | $273,233 | 3 days

  • Apr 22 - Apr 26 | $273,233 | 4 days

  • Apr 22 - Apr 27 | $273,233 | 5 days

Good Deal - SEA → Paris (CDG) Business Class - Usually $341,037-$847,528, now just $341,037 round-trip - Save 43%. Multiple Airlines. Jun 2-5 (Tuesday departure, in 1-2 months). Direct flight, 2-4h.

Best dates to fly:

  • Jun 2 - Jun 5 | $341,037 | 3 days

  • Jun 2 - Jun 6 | $341,037 | 4 days

  • Jun 2 - Jun 7 | $341,037 | 5 days

Good Deal - SEA → Amsterdam (AMS) Business Class - Usually $341,037-$674,040, now just $341,037 round-trip - Save 33%. Multiple Airlines. Jun 3-6 (Wednesday departure, in 1-2 months). Direct flight, 2-4h.

Best dates to fly:

  • Jun 3 - Jun 6 | $341,037 | 3 days

  • Jun 3 - Jun 7 | $341,037 | 4 days

  • Jun 3 - Jun 8 | $341,037 | 5 days

Good Deal - SEA → Dublin (DUB) Business Class - Usually $410,510-$736,527, now just $410,510 round-trip - Save 28%. Multiple Airlines. Jun 10-13 (Wednesday departure, in 2-3 months). Direct flight, 2-4h.

Best dates to fly:

  • Jun 10 - Jun 13 | $410,510 | 3 days

  • Jun 10 - Jun 14 | $410,510 | 4 days

  • Jun 10 - Jun 15 | $410,510 | 5 days

🌋 Business Class - Iceland

Good Deal - SEA → Reykjavik (KEF) Business Class - Usually $116,055-$259,968, now just $116,055 round-trip - Save 38%. Multiple Airlines. Jun 30 - Jul 3 (Tuesday departure, in 2-3 months). Direct flight, 2-4h. Departing around Independence Day weekend - a smart time to escape the crowds.

Best dates to fly:

  • Jun 30 - Jul 3 | $116,055 | 3 days

  • Jun 30 - Jul 4 | $116,055 | 4 days

  • Jun 30 - Jul 5 | $116,055 | 5 days

✈️ Seattle Airport Strategies for Premium Travelers

All premium cabin deals this week depart from Seattle-Tacoma (SEA). Here are some tips for premium travelers flying from SEA:

  • Best for Asia-Pacific: SEA has strong direct Business Class service to Tokyo (both NRT and HND), Seoul (ICN), and Shanghai (PVG). Ana and Japan Airlines are often the strongest Business Class options on Pacific routes.

  • Best for Europe: SEA connects directly to London Heathrow, Frankfurt, Paris CDG, Amsterdam, and Dublin in Business Class this week. Midweek departures on Tuesday-Wednesday consistently show the lowest Business Class fares.

  • Lounge access at SEA: The Alaska Lounge and the British Airways Lounge are both available at SEA for eligible premium passengers. Arrive at least 2.5 hours before international departures.

  • Hidden gem: The SEA to Reykjavik Business Class deal at $116,055 is one of the best-value premium cabin fares this week on a per-night basis, especially for a 3-4 night trip.

  • Points strategy: Several of these Business Class routes can also be booked using miles. Check Award Travel Finder for the latest award availability on SEA departure routes.

Want to use points for these Business Class routes instead of paying cash? Award Travel Finder tracks daily award availability on routes like SEA-Tokyo, SEA-London, and SEA-Paris - often at significant savings over cash fares. And if you want to build up the points balance to book these awards, Miles & Points Daily covers the best credit card sign-up bonuses and transfer partner promotions every single day.

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