$540 Cheap Flights from Seattle (SEA) to Helsinki (HEL)

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Cheap Flights from Seattle to Helsinki (SEA-HEL)

Prices were available within the past 7 days and start at $540 for one-way flights and $624 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Flights from Seattle (SEA) to Helsinki (HEL)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Condor, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Turkish Airlines, United
Roundtrip price
4767 mi
Average flight time
9 hours 30 mins

Seattle to Helsinki Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seattle to Helsinki offer the perfect respite. Not only does exploring Helsinki provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seattle to Helsinki may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Helsinki are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Helsinki more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Helsinki is $540 now!

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Helsinki-Vantaa Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey between Seattle - Tacoma Intl. Airport (SEA) and Helsinki-Vantaa Airport was $624. Cheap tickets don’t last forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Vantaa Airport (HEL)?
Most flights can be canceled online, but every air carrier has a different set of terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Sea-Tac Airport to Helsinki-Vantaa Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Seattle - Tacoma Intl. Airport (SEA) to Helsinki-Vantaa Airport flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from SEA to Vantaa Airport (HEL)?
Make the 13 hours and 33 minutes between SEA (SEA) and Vantaa Airport (HEL) (HEL) as comfortable as possible. Bring the essentials, like a water bottle, toothbrush and toiletries, and sit back and enjoy the flight!
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to HEL?
SeaTac to Vantaa is around 4786 mi, so be prepared to spend a while in the air. Make sure you pack all the essentials, from your hoodie to your headphones. Throw in a couple of snacks to nibble on throughout your trip too.
Which airlines fly direct from Sea-Tac Airport to HEL?
Flying directly between Sea-Tac Airport and Vantaa Airport (HEL) isn’t possible at present. However, you’ll still be able to find a flight to Vantaa with at least one stop.
Are Seattle - Tacoma Intl. Airport (SEA) to HEL flight tickets cheaper when they're purchased at the last minute?
Booking your trip from SEA to Helsinki Airport at the last minute could be your ticket to a great deal. However, it could end up costing a great deal more! If you’d prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred carrier hasn’t released tickets yet, check back often as deals are updated on Expedia all the time.
Can I fly from SEA to Helsinki-Vantaa Airport right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from Seattle - Tacoma Intl. Airport (SEA) to Vantaa Airport (HEL) please visit our COVID 19 travel advisor portal link.

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