HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

$322+ Cheap flights from Seattle (SEA) to Helsinki (HEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HEL
Oct 13 — Oct 201
From?
To?
Sun 10/13
Sun 10/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Helsinki with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Seattle/Tacoma Intl to Helsinki-Vantaa are usually found in November or October, booked 45 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Seattle to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Helsinki (HEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 8, 2024.

Popular in

June

Cheapest in

November

Round-trip from

$468
(Gotogate)

One-way from

$322
(Kiwi.com)
High demand for flights, 29% potential price rise
Search Deals
Best time to find cheap flights, 32% potential price drop
Search Deals
From Seattle/Tacoma Intl to Helsinki-Vantaa
Search Deals
One-way flight from Seattle/Tacoma Intl to Helsinki-Vantaa
Search Deals

Cheap Seattle to Helsinki flights in October & November 2024

Find cheap flight options from Seattle to Helsinki specifically for the months of October and November 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,702,218 searches. Prices were last updated on October 8, 2024.
Scroll through some of the best deals on flights from Seattle to Helsinki in 2024. Check back soon for alternative fares.
This Gotogate deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/243:50 pmSEA - HEL
1 stop12h 10mIcelandair
Wed 11/62:00 pmHEL - SEA
1 stop13h 00mIcelandair
Deal found 10/7$468
This Scandinavian Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/61:40 pmSEA - HEL
2 stops23h 15mMultiple Airlines
Wed 11/137:00 amHEL - SEA
2 stops21h 31mMultiple Airlines
Deal found 10/7$597
This Ovago deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/47:25 amSEA - HEL
2 stops24h 15mScandinavian Airlines
Mon 11/116:20 pmHEL - SEA
2 stops38h 42mScandinavian Airlines
Deal found 10/7$635
This Gotogate deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/302:00 pmSEA - HEL
2 stops23h 25mLufthansa
Sun 12/152:25 pmHEL - SEA
1 stop31h 45mLufthansa
Deal found 10/7$749
This KLM deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/161:25 pmSEA - HEL
1 stop13h 45mKLM
Fri 10/257:00 amHEL - SEA
1 stop19h 50mKLM
Deal found 10/7$815
This Gotogate deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/306:50 pmSEA - HEL
2 stops34h 25mBritish Airways
Sun 12/157:30 amHEL - SEA
2 stops19h 25mBritish Airways
Deal found 10/7$828
This Justfly.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/76:40 pmSEA - HEL
1 stop37h 55mTurkish Airlines
Mon 10/147:30 pmHEL - SEA
1 stop25h 00mTurkish Airlines
Deal found 10/7$850
This Air Canada deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/47:15 pmSEA - HEL
2 stops32h 25mAir Canada
Mon 11/116:50 amHEL - SEA
3 stops37h 07mAir Canada
Deal found 10/7$856
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/99:55 amSEA - HEL
2 stops20h 45mDelta
Mon 10/216:40 amHEL - SEA
1 stop21h 10mDelta
Deal found 10/8$871

Seattle to Helsinki 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Helsinki in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,702,218 searches. Data last updated October 8, 2024.
Scroll through some of the best deals on flights from Seattle to Helsinki in 2024. Check back soon for alternative fares.
This Gotogate deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/243:50 pmSEA - HEL
1 stop12h 10mIcelandair
Wed 11/62:00 pmHEL - SEA
1 stop13h 00mIcelandair
Deal found 10/7$468
This Scandinavian Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/61:40 pmSEA - HEL
2 stops23h 15mMultiple Airlines
Wed 11/137:00 amHEL - SEA
2 stops21h 31mMultiple Airlines
Deal found 10/7$597
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:25 amSEA - HEL
2 stops31h 00mUnited Airlines
Wed 12/186:40 amHEL - SEA
1 stop15h 30mUnited Airlines
Deal found 10/7$604
This Ovago deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/47:25 amSEA - HEL
2 stops24h 15mScandinavian Airlines
Mon 11/116:20 pmHEL - SEA
2 stops38h 42mScandinavian Airlines
Deal found 10/7$635
This Air Canada deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/26:05 amSEA - HEL
2 stops24h 45mAir Canada
Mon 3/36:40 amHEL - SEA
3 stops37h 10mAir Canada
Deal found 10/7$656
This FlightHub deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/22:00 pmSEA - HEL
1 stop16h 50mLufthansa
Mon 3/37:25 pmHEL - SEA
1 stop27h 55mLufthansa
Deal found 10/7$699
This KLM deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/161:25 pmSEA - HEL
1 stop13h 45mKLM
Fri 10/257:00 amHEL - SEA
1 stop19h 50mKLM
Deal found 10/7$815
This Gotogate deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/306:50 pmSEA - HEL
2 stops34h 25mBritish Airways
Sun 12/157:30 amHEL - SEA
2 stops19h 25mBritish Airways
Deal found 10/7$828
This Justfly.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/76:40 pmSEA - HEL
1 stop37h 55mTurkish Airlines
Mon 10/147:30 pmHEL - SEA
1 stop25h 00mTurkish Airlines
Deal found 10/7$850

Seattle to Helsinki flights leaving soon

Find last-minute flight options from Seattle to Helsinki for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,702,218 searches. Data last updated October 8, 2024.
Have a look at some of the last-minute flights available departing from Seattle to Helsinki. Users should examine the flight details to ensure there are no surprises.
This FlightHub deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/162:15 pmSEA - HEL
1 stop17h 10mLufthansa
Fri 10/256:20 amHEL - SEA
2 stops20h 39mLufthansa
Deal found 10/7$809
This KLM deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/161:25 pmSEA - HEL
1 stop13h 45mKLM
Fri 10/257:00 amHEL - SEA
1 stop19h 50mKLM
Deal found 10/7$815
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/169:35 amSEA - HEL
2 stops21h 50mUnited Airlines
Fri 10/256:20 amHEL - SEA
3 stops25h 40mUnited Airlines
Deal found 10/7$1,072
This Scandinavian Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/167:40 amSEA - HEL
3 stops20h 20mMultiple Airlines
Fri 10/259:15 amHEL - SEA
3 stops21h 45mMultiple Airlines
Deal found 10/7$4,121
This Cathay Pacific deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/168:00 amSEA - HEL
3 stops45h 15mCathay Pacific
Fri 10/254:00 pmHEL - SEA
3 stops40h 00mCathay Pacific
Deal found 10/7$11,632

One-way flights to Helsinki from Seattle

Search for one-way flight options from Seattle to Helsinki. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,702,218 searches. Data last updated October 8, 2024.
Take a look at some of the one-way flights we've detected from Seattle to Helsinki. Those needing a return flight from Seattle to Helsinki can use the search form above.
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/262:35 pmSEA - HEL
2 stops34h 15mMultiple Airlines
Deal found 10/8$322
This Air France deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/261:35 pmSEA - HEL
1 stop23h 00mAir France
Deal found 10/8$450

Find flights from Seattle to Helsinki within your budget

Customize your flight search to find flights from Seattle to Helsinki that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,702,218 searches. Data last updated October 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$468 - $925

Route

Depart

Return

Price

Seattle/Tacoma IntlHelsinki-Vantaa

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Thu 10/24

1 stop12h 10m

Helsinki-Vantaa

Wed 11/6

1 stop13h 00m

$468

Seattle/Tacoma IntlHelsinki-Vantaa

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Sun 1/19

2 stops18h 00m

Helsinki-Vantaa

Wed 3/12

2 stops20h 05m

$552

Seattle/Tacoma IntlHelsinki-Vantaa

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Wed 1/8

2 stops24h 20m

Helsinki-Vantaa

Mon 3/10

2 stops20h 05m

$596

Seattle/Tacoma IntlHelsinki-Vantaa

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Sun 2/23

2 stops22h 05m

Helsinki-Vantaa

Wed 3/5

2 stops17h 50m

$599

Seattle/Tacoma IntlHelsinki-Vantaa

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Wed 12/11

2 stops31h 00m

Helsinki-Vantaa

Wed 12/18

1 stop15h 30m

$604

Seattle/Tacoma IntlHelsinki-Vantaa

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Sun 1/19

1 stop17h 30m

Helsinki-Vantaa

Wed 3/12

1 stop15h 30m

$607

Seattle/Tacoma IntlHelsinki-Vantaa

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Sat 11/30

2 stops34h 25m

Helsinki-Vantaa

Sun 12/15

2 stops19h 25m

$828

Seattle/Tacoma IntlHelsinki-Vantaa

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Sun 12/1

1 stop23h 34m

Helsinki-Vantaa

Mon 3/3

1 stop18h 53m

$871

Seattle/Tacoma IntlHelsinki-Vantaa

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Sat 11/2

1 stop30h 30m

Helsinki-Vantaa

Sat 11/9

1 stop38h 40m

$925

Flights are sorted by cheapest first

Deals found on 10/7

Best time to book a flight from Seattle to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Helsinki

Get recent, data-driven insights about flights from Seattle to Helsinki including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Helsinki?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Helsinki. Price data was last updated on October 4, 2024.

The best time to book flights from Seattle to Helsinki is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Find deals

What is the cheapest month to book a flight from Seattle to Helsinki?

Currently, November is the cheapest month in which you can book a flight from Seattle to Helsinki (average of $404). Flying from Seattle to Helsinki in June is currently the most expensive (average of $1,219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to HEL?

Find hourly flight availability from Seattle to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 8, 2024.

It’s optimal to fly from Seattle to Helsinki at noon. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Seattle to Helsinki?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Helsinki. Price data was last updated on October 6, 2024.

Travelers seeking maximum savings on their Seattle to Helsinki flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Find deals

Rainfall in Helsinki by month

Plan your trip to Helsinki by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helsinki ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Helsinki when rainfall is around 1.2 in.

Temperature in Helsinki by month

Plan your trip to Helsinki by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helsinki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Helsinki

Get insights into the airlines that provide service to Helsinki. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helsinki. Reviews last updated October 8, 2024.
Read reviews from past customers who have flown United Airlines and Lufthansa from Seattle to Helsinki. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,558 reviews

Comfort

7.4

Crew

8.2

Food

7.0

Overall

7.5

Boarding

7.4

Entertainment

7.0

Reviews

1 / 10

Very happy with service free snack and drinks.seats are very comfortable. At check in requested a different seat and they obliged. The seat layout is 2 then aisle then 3 and the planes looked new. Would definitely recommend Air France.

Air France
7.5
Good
1,558 reviews
Air France
7.5
Good
1,558 reviews

Comfort

7.4

Crew

8.2

Food

7.0

Overall

7.5

Boarding

7.4

Entertainment

7.0

Reviews

1 / 10

Very happy with service free snack and drinks.seats are very comfortable. At check in requested a different seat and they obliged. The seat layout is 2 then aisle then 3 and the planes looked new. Would definitely recommend Air France.

Turkish Airlines
7.4
Good
3,836 reviews
Air France
7.5
Good
1,558 reviews

Comfort

7.4

Crew

8.2

Food

7.0

Overall

7.5

Boarding

7.4

Entertainment

7.0

Reviews

1 / 10

Very happy with service free snack and drinks.seats are very comfortable. At check in requested a different seat and they obliged. The seat layout is 2 then aisle then 3 and the planes looked new. Would definitely recommend Air France.

United Airlines
7.4
Good
9,370 reviews
Air France
7.5
Good
1,558 reviews

Comfort

7.4

Crew

8.2

Food

7.0

Overall

7.5

Boarding

7.4

Entertainment

7.0

Reviews

1 / 10

Very happy with service free snack and drinks.seats are very comfortable. At check in requested a different seat and they obliged. The seat layout is 2 then aisle then 3 and the planes looked new. Would definitely recommend Air France.

Scandinavian Airlines
7.3
Good
1,312 reviews
Air France
7.5
Good
1,558 reviews

Comfort

7.4

Crew

8.2

Food

7.0

Overall

7.5

Boarding

7.4

Entertainment

7.0

Reviews

1 / 10

Very happy with service free snack and drinks.seats are very comfortable. At check in requested a different seat and they obliged. The seat layout is 2 then aisle then 3 and the planes looked new. Would definitely recommend Air France.

American Airlines
7.3
Good
10,000 reviews
Air France
7.5
Good
1,558 reviews

Comfort

7.4

Crew

8.2

Food

7.0

Overall

7.5

Boarding

7.4

Entertainment

7.0

Reviews

1 / 10

Very happy with service free snack and drinks.seats are very comfortable. At check in requested a different seat and they obliged. The seat layout is 2 then aisle then 3 and the planes looked new. Would definitely recommend Air France.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Seattle to Helsinki for under $500 on Cheapflights?

    Yes, there are multiple flights from Seattle to Helsinki for under $500. The cheapest flight booked recently is on Icelandair for just $468, but on average you can expect to pay $672.

  • Are there last-minute flights available from Seattle to Helsinki for under $900?

    There are currently 5+ open flights from Seattle to Helsinki within the next 7 days for less than $900.

  • How popular is this Seattle to Helsinki flight route?

    This flight path from Seattle/Tacoma Intl to Helsinki-Vantaa was viewed by 6 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Seattle to Helsinki round-trip?

    Cheapflights users have booked flights from Seattle to Helsinki round-trip from $468. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from $596, and Air Canada, from $599. Users have found that Icelandair is 48% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Seattle to Helsinki?

    Consider American Airlines (46%), Alaska Airlines (46%) or Finnair (46%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Helsinki.

  • What are the cheapest flights from Seattle to Helsinki?

    The cheapest flight price from Seattle to Helsinki is $496. On average you can expect to pay $902. The most popular route, (Seattle/Tacoma Intl - Helsinki-Vantaa), can usually be booked for $468.

  • What does SEA to HEL mean?

    SEA stands for Seattle/Tacoma Intl Airport, while HEL stands for Helsinki-Vantaa Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Seattle to Helsinki that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Helsinki flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Helsinki with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Helsinki flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Helsinki that include hotel bookings?

    Yes. In addition to deals on Seattle to Helsinki flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Helsinki?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Helsinki.

  • Can I find deals for business class flights from Seattle to Helsinki?

    Yes. Cheapflights offers flight deals from Seattle to Helsinki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Helsinki that allow pets onboard?

    Many airlines flying from Seattle to Helsinki offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Helsinki?

    Yes, you can often find last-minute deals on Seattle to Helsinki flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Helsinki flight deals updated?

    The Seattle to Helsinki flight deals you see on this page were last updated on 10/8.

  • What is the cheapest month to book a flight from Seattle to Helsinki?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Helsinki (average of $404). Flying from Seattle to Helsinki in June is currently the most expensive (average of $1,219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Helsinki
See prices for flight routes from nearby airports that may be better suited for you.

Portland to Helsinki flights
Portland to Kemi flights
Portland to Oulu flights
Portland to Turku flights

Top 10 airlines flying from Seattle to Helsinki

Discover the top 10 airlines that operate flights from Seattle to Helsinki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,702,218 searches. Data last updated October 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$485Average$689FlexibilityNo cancel feeOn-time75%
IcelandairCheapest$491Average$988FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$517Average$1,225FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$520Average$871FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$549Average$990FlexibilityNo cancel feeOn-time76%
FinnairCheapest$559Average$1,090FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$583Average$783FlexibilityNo cancel feeOn-time69%
Delta