CA $909 Cheap Flights from Helsinki (HEL) to Seattle (SEA)

You can find one-way and return flights from HEL to SEA with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when HEL to SEA ticket fares go up or down.

The cheapest months to fly from HEL to SEA are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

Only one airline offers direct flights from Helsinki (HEL-Vantaa) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Finnair operates 7 direct flights from Helsinki (HEL-Vantaa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) every week.

Air France is one of the cheapest airlines offering connecting return flights from Helsinki (HEL-Vantaa) to Seattle, WA (SEA-Seattle - Tacoma Intl.), with tickets starting from around CA$2045 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Helsinki (HEL-Vantaa) to Seattle, WA (SEA-Seattle - Tacoma Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Helsinki (HEL-Vantaa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will differ from traveler to traveler. If you like to fly early, Finnair offers early morning flights. If price is the most important factor, Finnair typically offers the lowest fares. Finnair offers the most daily flights from Helsinki (HEL-Vantaa) to Seattle, WA (SEA-Seattle - Tacoma Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

There are approximately 41 connecting flights per day from Helsinki (HEL-Vantaa) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Some common connection points include Frankfurt Intl. (FRA), Schiphol (AMS), and Heathrow (LHR).

The earliest flight from Helsinki (HEL-Vantaa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically departs around 12:20 AM local time. This service is seasonal, active only in October. You'll find this early flight offered by airlines such as Finnair, Air Baltic, and Air France. An early departure like this can be great for maximizing your time in Seattle. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Helsinki (HEL-Vantaa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) on a Friday, with around 42 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Finnair, Lufthansa, and KLM. Flight schedules are fairly consistent throughout the week, so you'll have plenty of options no matter when you choose to fly.

The most popular departure times for flights from Helsinki (HEL-Vantaa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are in the morning, from 6am to 9am. Many major carriers, including Lufthansa, Finnair and KLM, offer flights during this window. Many travellers prefer these times as they allow for an early start to their journey, often leading to an afternoon arrival at their destination.

A direct flight from Helsinki (HEL-Vantaa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically takes around 9 hours 45 minutes, covering a distance of approximately 7,673 kilometres. If you're looking at flights with one stop, the travel time usually increases to about 19 hours 30 minutes. For flights with two or more stops, you can expect the journey to be around 23 hours. Keep in mind that these are average times, and your actual flight duration can vary due to factors like layover length, specific routing, and even wind patterns.

Yes, you can fly business class between HEL and SEA. Airlines that offer business class service on this route include:

* Lufthansa
* Air France
* Air Baltic
* KLM
* SAS
* Turkish Airlines
* Icelandair
* Finnair
* Cityjet

It's easy to earn miles on a Helsinki (HEL-Vantaa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Seattle from Vantaa (HEL), you can fly directly into Seattle - Tacoma Intl. (SEA). Some flights may connect through major hubs like Frankfurt Intl. (FRA), Heathrow (LHR), or Franz Josef Strauss Intl. (MUC) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Helsinki (HEL-Vantaa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Helsinki (HEL-Vantaa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Helsinki (HEL-Vantaa) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.