Dreaming of a Seattle adventure? Known for its vibrant waterfront, iconic Space Needle, and stunning views of Puget Sound, Seattle is a city packed with things to explore. As a travel blogger who’s flown to over 40 states, including Washington, I’ve picked up plenty of tips for saving on flights, and I’m sharing those insider strategies here.
In this guide, I’ll cover the top 10 airlines for flying to Seattle in 2025. Each airline was selected based on ticket prices, route availability, onboard comfort, and in-flight amenities to ensure an enjoyable journey to Seattle-Tacoma International Airport (SEA). So whether you’re planning to stroll through Pike Place Market, visit the Chihuly Garden and Glass Museum, or explore nearby national parks, these airlines will get you there affordably and comfortably. Here’s how to kick off your Seattle experience in style!
Quick tip on how to find cheap flights to Seattle
Looking for cheap flights to Seattle right now? Before diving into all the airlines that fly to Seattle, I first want to share a quick tip on how to save money on airfare.
For the past three years, I’ve used Scott’s Cheap Flights (now called Going) to get amazing flight deals. All you have to do is enter your home airport and where you want to go, and from there, they’ll send you mistake fares and other ridiculously cheap flight deals. And the coolest part? It’s 100% FREE! In 2024, I saved thousands of dollars from their email alerts. This includes most recently, a $157 roundtrip fare from Boston to Seattle.
There’s a free and a premium version – the free one has pretty much everything you’ll need. Though if you’re like me and travel a lot every year, it’s worth upgrading to the paid version for $49 per year. In my experience, you’ll get your money back after finding just one discounted flight! As such, I recommend signing up for the free trial (you can cancel at any time) to try it for yourself. And if you like it, be sure to use my coupon code JON20 to save 20%!
Now without further ado, here are the best Seattle flights in 2025.
1. 🇺🇸 Delta Air Lines
- 🏠 Hub: Seattle-Tacoma International Airport (SEA) – secondary hub
- 💺 Cabin Options: Main Cabin, Comfort+, Premium Select, Delta One (Business)
- 🎯 Loyalty Program: SkyMiles – part of SkyTeam
- ☕ Perks: Extensive domestic network, Sky Club lounges, reliability
- 🧠 Pro Tip: Book Delta’s newer A330-900neo flights for premium routes to enjoy the latest Delta One Suites with privacy doors
Delta has gone from Seattle afterthought to powerhouse in just a few years. They’ve poured serious money into making SEA a proper hub, challenging Alaska’s longtime dominance. This means you’ve got way more flight options to cities beyond just the obvious Atlanta and Minneapolis connections.
What really sets Delta apart in rainy Seattle is how they keep flying when weather turns nasty. While other airlines’ planes sit sadly on the tarmac during those infamous Pacific Northwest fog banks, Delta’s advanced weather management systems and de-icing capabilities keep their flights moving.
Delta’s newest planes on Seattle routes actually feel designed for human beings. The seats have enough padding that you won’t need a chiropractor upon arrival, power outlets actually work, and the entertainment systems let you binge entire seasons of shows. Splurge for Comfort+ and you’ll score priority boarding (clutch at crowded SEA gates) plus extra legroom that makes a real difference on longer flights.
The Sky Club at SEA actually serves food worth eating. We’re talking proper Pacific Northwest salmon dishes and local microbrews, not just sad cheese cubes. The lounge’s floor-to-ceiling windows also offer killer views of Mt. Rainier on clear days, almost making you forget you’re at an airport.
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Looking to save BIG on airfare? I recommend signing up for Dollar Flight Club. Thanks to DFC, I’ve saved $5,000+ on travel this year…so I couldn’t recommend it more!
2. 🇺🇸 Alaska Airlines
- 🏠 Hub: Seattle-Tacoma International Airport (SEA) – primary hub
- 💺 Cabin Options: Main Cabin, Premium Class, First Class
- 🎯 Loyalty Program: Mileage Plan – partners with Oneworld
- ☕ Perks: Most nonstop destinations from Seattle, local PNW service touches, generous legroom
- 🧠 Pro Tip: The “Saver” fares include a free carry-on and seat selection, unlike most basic economy fares on other airlines
Alaska Airlines isn’t just another carrier serving Seattle, they are Seattle’s hometown airline. The distinctive Eskimo logo has been flying in and out of SEA since before it was cool to visit the Emerald City. They offer more nonstop flights from Seattle than any other airline, reaching cities that competitors often require connections to reach.
This airline has managed to maintain their Pacific Northwest identity while growing into a major player. Flights feature locally sourced food like Beecher’s Cheese from Pike Place Market and microbrews from Seattle’s thriving craft beer scene. The cabin crew feels authentically relaxed rather than corporate-programmed, bringing that laid-back Seattle vibe onboard.
The best part? Comfort. Standard Economy seats offer 32-33 inches of legroom (more than United or American), power outlets at every seat, and free messaging. Plus, their newer Premium Class hits that sweet spot with 4 extra inches of legroom, priority boarding, and complimentary cocktails without the steep price jump to First Class.
For frequent Seattle visitors, Alaska Airlines’ Mileage Plan program remains one of the best values in the industry. You still earn miles based on distance flown, not dollars spent, and their Oneworld partnership means using those miles for aspirational trips on partners like Japan Airlines or Cathay Pacific.
✈️ My #1 Tip for Cheap Flights:
If you’re not using Going, you’re probably overpaying for flights. I’ve scored roundtrips to Europe for under $300 - and I never would’ve found them on Google Flights.
Their free version is great, but Premium is where the real magic happens. I recommend doing the 14-day free trial. And right now, you can get 25% off Premium or Elite with my code: JON25.
Seriously, it’s the best travel decision I’ve ever made (in 8+ years).
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- Also worth reading: Best Airlines to Costa Rica
3. 🇺🇸 Southwest Airlines
- 🏠 Hub: No official hub at SEA, but growing presence
- 💺 Cabin Options: One class with open seating
- 🎯 Loyalty Program: Rapid Rewards – independent
- ☕ Perks: Two free checked bags, no change fees, friendly service
- 🧠 Pro Tip: Check in exactly 24 hours before departure to secure A-group boarding positions, crucial for grabbing the best seats on full Seattle flights
Southwest has been quietly crushing it in Seattle lately. They’ve added a bunch of direct flights connecting SEA with pretty much everywhere that matters along the West Coast, plus popular escape routes to Vegas and Phoenix when Seattleites need a break from the rain.
Southwest’s no-nonsense approach feels like a breath of fresh air in today’s confusing airline landscape. No First class, no Basic Economy, and no hidden “gotcha” fees — just one cabin with decent leather seats and enough legroom that your knees aren’t permanently imprinted with the seat pocket contents. Sure, the boarding process seems weird at first (what do you mean no assigned seats?), but you’ll be shocked how much faster everyone gets settled.
The money-saving perks add up fast. Those two free checked bags? That’s $120+ roundtrip you’re not spending compared to most airlines. Need to change your flight because Seattle decided to have a surprise snowstorm? Go right ahead, there are no penalty fees here. While other passengers are arguing with gate agents about $200 change fees, you’re already rebooked on the next available flight through their app.
Recent fleet upgrades serving Seattle routes have introduced enhanced Boeing Sky Interior cabins featuring larger overhead bins, improved lighting, and USB power ports at every seat. Renowned for their friendly cabin crews, Southwest consistently delivers service without the constant upselling that plagues other airlines.
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4. 🇨🇦 Air Canada
- 🏠 Hub: Vancouver International Airport (YVR) – closest international hub to Seattle
- 💺 Cabin Options: Economy, Premium Economy, Business Class (Signature)
- 🎯 Loyalty Program: Aeroplan – part of Star Alliance
- ☕ Perks: Multiple daily flights from Canadian cities, seamless connections, maple leaf lounges
- 🧠 Pro Tip: Book the 787 Dreamliner service from Toronto for the latest Signature Class pods with lie-flat beds and excellent Canadian wines
Air Canada might seem like an odd choice for Seattle, but they’ve seriously upped their game for Emerald City routes. They’ve packed their schedule with flights from Toronto, Montreal, and especially Vancouver often with better premium cabin pricing than what you’ll find on US carriers.
The Vancouver connection creates some cool options when SEA gets socked in with fog or snow. Some travelers intentionally book into Vancouver and take the gorgeous train ride down to Seattle, turning a potential delay into part of the adventure. The views along that route beat staring at airport ceilings while waiting for weather to clear.
Long-haul travelers get a pleasant surprise through the Signature Class cabins. Instead of the angled seats many airlines still try to pass off as Business Class, Air Canada gives you legitimate pods with lie-flat beds and privacy screens. The food leans heavily on Canadian specialties with wines from British Columbia that you rarely find stateside.
International travelers hit the jackpot with Air Canada’s extensive global network. You can reach Seattle from practically anywhere with just one connection, often with much better pricing than routing through American hubs. Their Star Alliance membership means smooth connections with European and Asian carriers, with agents who actually help you make tight connections.
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5. 🇯🇵 ANA (All Nippon Airways)
- 🏠 Hub: Tokyo Haneda (HND) and Narita (NRT)
- 💺 Cabin Options: Economy, Premium Economy, Business, First (select routes)
- 🎯 Loyalty Program: Mileage Club – part of Star Alliance
- ☕ Perks: Daily nonstop Tokyo-Seattle service, exceptional Japanese service, excellent reliability
- 🧠 Pro Tip: Book their “The Room” business class introduced on their newest 777-300ERs for one of the widest and most comfortable business seats flying to Seattle
ANA somehow makes the 10-hour trek from Tokyo to Seattle feel civilized rather than torturous. They’ve nailed the transpacific route with service that makes you remember air travel wasn’t always a soul-crushing experience.
Even ANA’s standard Economy seats feel designed by people who’ve actually sat in a plane before. You get these nifty leg rests, foot nets, and seat cushions with padding that hasn’t been compressed into oblivion. Their Premium Economy is a legitimate upgrade with wider seats, better recline, and meal service that doesn’t feel like an afterthought.
The cabin crews operate on a completely different level. Instead of disappearing after throwing a meal at you, ANA flight attendants maintain a presence throughout the flight without hovering. Bathrooms get cleaned regularly, drink refills appear without having to press the call button seventeen times, and everything happens exactly when they say it will.
Tech workers shuttling between Seattle and Tokyo particularly appreciate ANA’s schedule design. Flights arrive at times that minimize jet lag, not whenever was convenient for the airline’s operations. Their lounges in Tokyo feature actual functioning workspaces with reliable WiFi, plus shower facilities that let you arrive in Seattle feeling human.
6. 🇺🇸 United Airlines
- 🏠 Hub: No hub at SEA, but strong West Coast presence from SFO and LAX
- 💺 Cabin Options: Economy, Economy Plus, Premium Plus, Polaris Business
- 🎯 Loyalty Program: MileagePlus – part of Star Alliance
- ☕ Perks: Extensive national and international connections, improved premium cabins, Star Alliance benefits
- 🧠 Pro Tip: United’s SFO-SEA route features their newest domestic first class seats with significantly improved comfort and actual working power outlets
United Airlines has stepped up their Seattle game considerably in recent years. They’ve added more flights connecting SEA with their major hubs, especially San Francisco and Denver, making it easier to reach Seattle from pretty much anywhere in their network.
The planes serving Seattle routes have gotten serious upgrades. New interiors feature power outlets that reliably work, WiFi that maintains connection even over mountain ranges, and seats with improved padding that makes longer flights more comfortable. Plus, the Premium Plus cabin hits that sweet spot between cramped Economy and expensive Business Class, especially nice on longer connections.
For international travelers, United’s Star Alliance membership creates smooth connections with partners like Lufthansa and ANA. This means reaching Seattle from worldwide destinations on a single ticket with bags checked through to your final destination. If delays happen, you’re protected rather than stranded.
Business travelers appreciate the improved Polaris lounges at connecting hubs. These spaces now offer quality food options, shower facilities, and areas where you can actually be productive before flights. While United won’t win awards for flashiest service to Seattle, they’ve become a solid, reliable option that connects the Emerald City efficiently with minimal drama.
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7. 🇬🇧 British Airways
- 🏠 Hub: London Heathrow (LHR)
- 💺 Cabin Options: Economy, Premium Economy (World Traveller Plus), Business (Club World), First
- 🎯 Loyalty Program: Executive Club (Avios) – part of Oneworld
- ☕ Perks: Daily nonstop London-Seattle service, extensive European connections, afternoon arrival times
- 🧠 Pro Tip: Book the newer A350 flights that feature the Club Suite business class with closing doors for genuine privacy, not just a seat divider
British Airways has kept Seattle connected to London for ages with their daily nonstop flight. They’ve recently brought in their newer planes on this route, which makes a huge difference when you’re stuck in a metal tube for 9+ hours.
The London connection is super handy if you’re coming from anywhere in Europe, Africa, or parts of Asia. One quick stop and you’re on your way to Seattle. Their flights land around early afternoon too, so you can actually check into your hotel right away instead of zombie-walking around the city waiting for your room.
BA’s new Club Suite Business Class is honestly worth the splurge if you can swing it. You get your own little space with a door that closes, a bed that actually lies flat, and you don’t have to perform gymnastics to reach the bathroom if you’re in a window seat. Meanwhile, the Premium Economy (they call it World Traveller Plus) gives you noticeably wider seats and better food for not a ton more money than regular Economy.
The Heathrow lounges actually serve decent hot food and proper drinks, unlike some airports where a “lounge” means stale bagels and boxed wine. For points collectors, BA often has better award seats to Seattle than other Oneworld airlines, especially in Business Class.
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8. 🇩🇪 Lufthansa
- 🏠 Hub: Frankfurt (FRA), Munich (MUC)
- 💺 Cabin Options: Economy, Premium Economy, Business, First
- 🎯 Loyalty Program: Miles & More – part of Star Alliance
- ☕ Perks: Daily nonstop service from Frankfurt, German efficiency, excellent connection experience
- 🧠 Pro Tip: Book connections through Munich rather than Frankfurt whenever possible. The airport is more manageable with shorter walking distances and better lounges.
Lufthansa brings German precision to the Seattle route with their daily nonstop service from Frankfurt. Their punctuality stats are consistently impressive, a welcome relief from the “maybe we’ll leave on time” approach of many carriers.
The connection experience through their German hubs is where Lufthansa truly shines. Their minimum connection times actually make sense rather than being theoretical possibilities that require Olympic-level sprinting. Premium passengers get access to some of Europe’s best lounges, with the First Class Terminal in Frankfurt effectively being a separate private airport with its own security, dining, and even chauffeur service directly to your plane.
Lufthansa’s Premium Economy offers one of the better values to Seattle, with seats that recline substantially more than standard economy, extended legroom, and upgraded dining with real tableware. Business Class features fully-flat beds, though the newer configurations with improved privacy are still rolling out across the fleet. The food and beverage program showcases excellent German and international options paired with impressive wine selections.
The Frankfurt and Munich hubs can get you to literally anywhere in Europe with one smooth connection, often cheaper than flying direct from other European cities. If you value punctuality and predictability over flashy amenities, Lufthansa delivers that satisfying German efficiency that makes travel feel manageable rather than maddening.
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9. 🇬🇧 Virgin Atlantic
- 🏠 Hub: London Heathrow (LHR), Manchester (MAN)
- 💺 Cabin Options: Economy, Premium, Upper Class (Business)
- 🎯 Loyalty Program: Flying Club – partners with Delta, Air France/KLM
- ☕ Perks: Seasonal nonstop London-Seattle service, stylish experience, excellent ground services
- 🧠 Pro Tip: Book the newest A350 aircraft to enjoy the latest Upper Class Suites and their famous onboard social space “The Loft”
Virgin Atlantic brings British flair and personality to Seattle with their seasonal service from London. Unlike the sometimes stuffy approach of traditional carriers, Virgin injects genuine fun into the flying experience without sacrificing comfort or service quality. Their partnership with Delta creates seamless connections throughout the US once you arrive in Seattle.
Cabins pop with mood lighting and design touches that don’t look like they were last updated in 1997. Upper Class gives you a suite with privacy screens, a bed that lies completely flat, and access to The Loft, a social area where you can actually stand up, have a drink, and remember what it feels like to be a human being during a long flight.
The ground experience is where Virgin really shines though. The Heathrow Clubhouse makes most airline lounges look like sad waiting rooms. We’re talking proper restaurant-quality food, bartenders who know what they’re doing, and even spa treatments included with your ticket. Upper Class passengers even get complimentary car service too, so your journey starts at your front door, not fighting for an Uber.
They only fly seasonally to Seattle (mostly summer through early fall), but their partnership with Delta means you can use Virgin points for Seattle trips year-round.
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10. 🇦🇪 Emirates
- 🏠 Hub: Dubai International Airport (DXB)
- 💺 Cabin Options: Economy, Premium Economy, Business, First
- 🎯 Loyalty Program: Skywards – independent (partners with JetBlue, Alaska)
- ☕ Perks: Daily Dubai-Seattle service, luxury experience, chauffeur service for premium cabins
- 🧠 Pro Tip: Book the afternoon departure from Seattle to maximize your first day in Dubai without losing a night to a late arrival
Emirates brings a touch of over-the-top luxury to Seattle with their daily nonstop to Dubai. Their 777s serving this route offer an experience that makes most other airlines look like they’re not even trying.
Even Regular Economy feels like other airlines’ premium economy. Here, the seats are wider, the entertainment screens are massive with thousands of movies and shows, and they give you real metal cutlery with meals that actually taste like food. The airlines’ new Premium Economy cabins are gradually appearing on Seattle routes too, offering a fantastic middle ground if you want comfort without the Business Class price tag.
Premium cabin travelers get the full luxury treatment. Business Class includes fully-flat beds and impressive dining, while First Class passengers enjoy private suites with sliding doors and even shower access on some aircraft. The kicker is the complimentary chauffeur service for premium passengers. A luxury car picks you up at home, then meets you again at your destination, eliminating the usual transportation headaches.
The Dubai connection opens up one-stop access to places across Asia and Africa that would normally require multiple painful connections. Their Seattle departure timing is perfect too, letting you finish a workday before an evening flight.
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