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Cheap flights from Seattle (SEA) to Helsinki (HEL) from $398

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 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — HEL
Apr 23 — Apr 301
From?
To?
Tue 4/23
Tue 4/30
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Helsinki-Vantaa are usually found in February or January, booked 72 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

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 April 18, 2024.

Popular in

July

Cheapest in

February

Round-trip from

$628

One-way from

$520
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 28% potential price drop
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From Seattle/Tacoma Intl to Helsinki-Vantaa
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One-way flight from Seattle/Tacoma Intl to Helsinki-Vantaa
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What is the cheapest day to fly round-trip from Seattle to Helsinki?

Flights from Seattle to Helsinki are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Helsinki.

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

Travelers have found it’s best to book a flight 50 days in advance to save up to 25% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 50 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to Helsinki 1-2 weeks in advance for as low as $874, or $989 for flights within the next 24 hours.

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

February can be a great time to fly to Helsinki from Seattle with a flight ticket averaging about $958. Cheapflights users have found deals in the month of February for as cheap as $484. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Seattle to Helsinki (SEA - HEL)?

It’s optimal to fly from Seattle to Helsinki in the evening. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the afternoon.

Cheap Icelandair flights from Seattle to Helsinki

Explore cheap flight options specifically provided by Icelandair for the route between Seattle and Helsinki. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,185,007 searches. Data last updated April 18, 2024.
Take a look at some of the lowest-priced Icelandair flights heading from Seattle to Helsinki. Be sure to come back soon if the deals available don't appeal to you at this time.
Thu 7/116:55 pmSEA - HEL
1 stop33h 05mIcelandair
Sat 8/247:50 amHEL - SEA
1 stop13h 30mIcelandair
Deal found 4/17$1,059
Thu 7/1111:20 amSEA - HEL
2 stops33h 30mIcelandair
Sat 8/245:50 pmHEL - SEA
2 stops27h 30mIcelandair
Deal found 4/17$1,089
Thu 7/1111:20 amSEA - HEL
2 stops33h 30mIcelandair
Sat 8/247:50 amHEL - SEA
1 stop13h 30mIcelandair
Deal found 4/17$1,105
Mon 7/1511:00 pmSEA - HEL
1 stop21h 50mIcelandair
Wed 8/143:05 pmHEL - SEA
1 stop15h 30mIcelandair
Deal found 4/17$1,115
Tue 7/1611:00 pmSEA - HEL
1 stop21h 50mIcelandair
Tue 8/133:05 pmHEL - SEA
1 stop15h 30mIcelandair
Deal found 4/17$1,152
Mon 7/1511:00 pmSEA - HEL
1 stop21h 50mIcelandair
Mon 8/127:50 amHEL - SEA
1 stop19h 50mIcelandair
Deal found 4/17$1,165
Tue 7/911:00 pmSEA - HEL
1 stop21h 50mIcelandair
Tue 7/233:05 pmHEL - SEA
1 stop30h 15mIcelandair
Deal found 4/17$1,181
Sun 7/143:50 pmSEA - HEL
1 stop12h 10mIcelandair
Wed 8/147:50 amHEL - SEA
1 stop13h 30mIcelandair
Deal found 4/17$1,185
Sat 5/116:55 pmSEA - HEL
1 stop33h 05mIcelandair
Sat 5/183:05 pmHEL - SEA
2 stops15h 19mIcelandair
Deal found 4/17$1,199

Cheap British Airways flights from Seattle to Helsinki

Explore cheap flight options specifically provided by British Airways for the route between Seattle and Helsinki. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,185,007 searches. Data last updated April 18, 2024.
Have a look at some of the cheapest available British Airways flights departing from Seattle and landing in Helsinki. Check back soon if you're not seeing flights that suit your needs.
Thu 7/115:40 pmSEA - HEL
Nonstop9h 15mBritish Airways
Sat 8/244:40 pmHEL - SEA
Nonstop9h 20mBritish Airways
Deal found 4/17$1,192
Mon 7/157:40 pmSEA - HEL
1 stop17h 20mBritish Airways
Sun 8/117:30 pmHEL - SEA
1 stop26h 05mBritish Airways
Deal found 4/17$1,278
Sat 7/137:40 pmSEA - HEL
1 stop17h 20mBritish Airways
Sun 8/117:30 pmHEL - SEA
1 stop26h 05mBritish Airways
Deal found 4/17$1,304
Tue 6/45:40 pmSEA - HEL
Nonstop9h 15mBritish Airways
Tue 7/27:30 pmHEL - SEA
1 stop26h 05mBritish Airways
Deal found 4/17$1,610

Cheap Seattle to Helsinki flights in April & May 2024

Find cheap flight options from Seattle to Helsinki specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,185,007 searches. Prices were last updated on April 18, 2024.
Scroll through some of the best deals on flights from Seattle to Helsinki in 2024. Check back soon for alternative fares.
Thu 5/166:40 pmSEA - HEL
1 stop30h 55mTurkish Airlines
Mon 6/37:30 pmHEL - SEA
1 stop31h 15mTurkish Airlines
Deal found 4/17$895
Wed 5/156:40 pmSEA - HEL
1 stop30h 55mTurkish Airlines
Wed 5/2212:30 pmHEL - SEA
1 stop38h 15mTurkish Airlines
Deal found 4/18$917
Sat 5/116:40 pmSEA - HEL
1 stop30h 55mTurkish Airlines
Sat 5/187:30 pmHEL - SEA
1 stop31h 15mTurkish Airlines
Deal found 4/17$943
Sun 4/215:48 pmSEA - HEL
2 stops18h 57mMultiple Airlines
Sat 4/277:40 amHEL - SEA
2 stops21h 34mMultiple Airlines
Deal found 4/17$1,070
Sun 4/215:48 pmSEA - HEL
2 stops18h 57mMultiple Airlines
Sat 4/277:40 amHEL - SEA
1 stop16h 05mMultiple Airlines
Deal found 4/17$1,130
Sat 5/1110:40 amSEA - HEL
2 stops16h 00mMultiple Airlines
Sat 5/186:05 amHEL - SEA
2 stops26h 12mMultiple Airlines
Deal found 4/17$1,176
Sun 4/214:55 pmSEA - HEL
1 stop14h 30mMultiple Airlines
Sat 4/276:20 amHEL - SEA
1 stop17h 25mMultiple Airlines
Deal found 4/17$1,186
Sun 5/196:40 pmSEA - HEL
1 stop37h 55mTurkish Airlines
Wed 5/2912:30 pmHEL - SEA
1 stop38h 15mTurkish Airlines
Deal found 4/17$1,190
Sat 5/116:55 pmSEA - HEL
1 stop33h 05mIcelandair
Sat 5/183:05 pmHEL - SEA
2 stops15h 19mIcelandair
Deal found 4/17$1,199

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 3,185,007 searches. Data last updated April 18, 2024.
Scroll through some of the best deals on flights from Seattle to Helsinki in 2024. Check back soon for alternative fares.
Mon 10/2810:55 pmSEA - HEL
2 stops39h 40mAir France
Tue 11/56:30 amHEL - SEA
1 stop15h 50mAir France
Deal found 4/17$778
Wed 8/286:40 pmSEA - HEL
1 stop30h 55mTurkish Airlines
Wed 9/187:30 pmHEL - SEA
1 stop31h 15mTurkish Airlines
Deal found 4/17$865
Mon 10/289:35 amSEA - HEL
2 stops24h 10mAir Canada
Tue 11/57:00 amHEL - SEA
2 stops24h 08mAir Canada
Deal found 4/17$886
Thu 5/166:40 pmSEA - HEL
1 stop30h 55mTurkish Airlines
Mon 6/37:30 pmHEL - SEA
1 stop31h 15mTurkish Airlines
Deal found 4/17$895
Mon 9/236:40 pmSEA - HEL
1 stop37h 55mTurkish Airlines
Sat 10/512:30 pmHEL - SEA
1 stop38h 15mTurkish Airlines
Deal found 4/17$905
Wed 5/156:40 pmSEA - HEL
1 stop30h 55mTurkish Airlines
Wed 5/2212:30 pmHEL - SEA
1 stop38h 15mTurkish Airlines
Deal found 4/18$917
Thu 6/61:00 pmSEA - HEL
2 stops23h 45mMultiple Airlines
Tue 6/117:40 amHEL - SEA
2 stops25h 10mMultiple Airlines
Deal found 4/17$940
Sat 5/116:40 pmSEA - HEL
1 stop30h 55mTurkish Airlines
Sat 5/187:30 pmHEL - SEA
1 stop31h 15mTurkish Airlines
Deal found 4/17$943
Thu 6/61:00 pmSEA - HEL
2 stops23h 45mMultiple Airlines
Tue 6/117:40 amHEL - SEA
1 stop17h 15mMultiple Airlines
Deal found 4/17$970

Non-stop flights to Helsinki from Seattle

Discover non-stop flight options from Seattle to Helsinki. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,185,007 searches. Data last updated April 18, 2024.
Consider booking one of these non-stop flights heading from Seattle to Helsinki. If you're looking for other options for flights from Seattle to Helsinki, make sure to update the search form at the top of page.
Thu 7/115:40 pmSEA - HEL
Nonstop9h 15mBritish Airways
Sat 8/244:40 pmHEL - SEA
Nonstop9h 20mBritish Airways
Deal found 4/17$1,192
Thu 8/15:40 pmSEA - HEL
Nonstop9h 15mAmerican Airlines
Sat 8/104:40 pmHEL - SEA
Nonstop9h 20mAmerican Airlines
Deal found 4/17$1,217
Tue 7/165:40 pmSEA - HEL
Nonstop9h 15mFinnair
Thu 8/154:40 pmHEL - SEA
Nonstop9h 20mFinnair
Deal found 4/17$1,248
Tue 7/165:40 pmSEA - HEL
Nonstop9h 15mFinnair
Tue 8/134:40 pmHEL - SEA
Nonstop9h 20mFinnair
Deal found 4/17$1,268
Sat 7/135:40 pmSEA - HEL
Nonstop9h 15mFinnair
Thu 8/154:40 pmHEL - SEA
Nonstop9h 20mFinnair
Deal found 4/17$1,273
Sat 7/135:40 pmSEA - HEL
Nonstop9h 15mFinnair
Tue 8/134:40 pmHEL - SEA
Nonstop9h 20mFinnair
Deal found 4/17$1,293
Thu 7/255:40 pmSEA - HEL
Nonstop9h 15mAmerican Airlines
Sat 8/34:40 pmHEL - SEA
Nonstop9h 20mAmerican Airlines
Deal found 4/17$1,297
Tue 7/95:40 pmSEA - HEL
Nonstop9h 15mFinnair
Tue 7/234:40 pmHEL - SEA
Nonstop9h 20mFinnair
Deal found 4/18$1,357
Sat 6/85:40 pmSEA - HEL
Nonstop9h 15mAmerican Airlines
Sat 6/154:40 pmHEL - SEA
Nonstop9h 20mAmerican Airlines
Deal found 4/17$1,362

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 3,185,007 searches. Data last updated April 18, 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.
Wed 4/243:50 pmSEA - HEL
1 stop12h 10mIcelandair
Sun 5/53:05 pmHEL - SEA
1 stop12h 35mIcelandair
Deal found 4/17$3,427
Thu 4/2511:40 amSEA - HEL
2 stops16h 20mMultiple Airlines
Mon 5/63:05 pmHEL - SEA
2 stops15h 51mMultiple Airlines
Deal found 4/17$3,497
Wed 4/243:50 pmSEA - HEL
1 stop13h 20mMultiple Airlines
Sun 5/58:20 amHEL - SEA
2 stops19h 20mMultiple Airlines
Deal found 4/17$3,583
Wed 4/243:50 pmSEA - HEL
1 stop12h 10mIcelandair
Sun 5/53:05 pmHEL - SEA
2 stops15h 19mIcelandair
Deal found 4/17$3,595
Wed 4/2410:00 amSEA - HEL
2 stops18h 00mMultiple Airlines
Sun 5/53:05 pmHEL - SEA
2 stops15h 19mMultiple Airlines
Deal found 4/17$3,791
Thu 4/251:45 pmSEA - HEL
2 stops25h 30mMultiple Airlines
Mon 5/66:15 pmHEL - SEA
1 stop30h 40mMultiple Airlines
Deal found 4/17$4,656
Thu 4/255:05 pmSEA - HEL
1 stop22h 10mMultiple Airlines
Mon 5/61:25 pmHEL - SEA
1 stop35h 30mMultiple Airlines
Deal found 4/17$5,602
Thu 4/2510:49 amSEA - HEL
3 stops21h 56mUnited Airlines
Mon 5/612:45 pmHEL - SEA
2 stops20h 17mUnited Airlines
Deal found 4/17$7,435
Wed 4/246:38 amSEA - HEL
3 stops24h 47mUnited Airlines
Sun 5/51:25 pmHEL - SEA
2 stops36h 14mUnited Airlines
Deal found 4/17$7,488

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 3,185,007 searches. Data last updated April 18, 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.
Tue 8/139:37 amSEA - HEL
2 stops18h 23mMultiple Airlines
Deal found 4/17$398
Tue 8/137:00 amSEA - HEL
3 stops27h 40mMultiple Airlines
Deal found 4/17$479
Tue 8/136:15 pmSEA - HEL
1 stop19h 05mAir France
Deal found 4/17$520
Thu 6/2011:59 pmSEA - HEL
3 stops37h 01mMultiple Airlines
Deal found 4/17$593
Thu 6/208:25 amSEA - HEL
2 stops28h 20mMultiple Airlines
Deal found 4/17$740
Fri 5/313:50 pmSEA - HEL
1 stop13h 20mMultiple Airlines
Deal found 4/17$822
Fri 5/3111:00 pmSEA - HEL
2 stops26h 15mMultiple Airlines
Deal found 4/17$833
Fri 5/3111:59 pmSEA - HEL
3 stops28h 01mMultiple Airlines
Deal found 4/17$865
Tue 8/135:40 pmSEA - HEL
Nonstop9h 15mAmerican Airlines
Deal found 4/17$928

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 3,185,007 searches. Data last updated April 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$895 - $1,248

Route

Depart

Return

Price

Seattle/Tacoma IntlHelsinki-Vantaa

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Thu 5/16

1 stop30h 55m

Helsinki-Vantaa

Mon 6/3

1 stop31h 15m

$895

Seattle/Tacoma IntlHelsinki-Vantaa

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Thu 6/6

2 stops23h 45m

Helsinki-Vantaa

Tue 6/11

2 stops25h 10m

$940

Seattle/Tacoma IntlHelsinki-Vantaa

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Thu 7/11

1 stop33h 05m

Helsinki-Vantaa

Sat 8/24

1 stop13h 30m

$1,059

Seattle/Tacoma IntlHelsinki-Vantaa

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Thu 7/11

Nonstop9h 15m

Helsinki-Vantaa

Sat 8/24

Nonstop9h 20m

$1,192

Seattle/Tacoma IntlHelsinki-Vantaa

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Wed 7/10

2 stops32h 15m

Helsinki-Vantaa

Sat 8/24

2 stops43h 23m

$1,205

Seattle/Tacoma IntlHelsinki-Vantaa

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Sun 7/14

1 stop13h 55m

Helsinki-Vantaa

Thu 8/15

2 stops19h 35m

$1,227

Seattle/Tacoma IntlHelsinki-Vantaa

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Wed 7/17

1 stop17h 05m

Helsinki-Vantaa

Thu 8/15

1 stop21h 00m

$1,231

Seattle/Tacoma IntlHelsinki-Vantaa

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Mon 7/15

2 stops21h 05m

Helsinki-Vantaa

Thu 8/15

2 stops19h 35m

$1,233

Seattle/Tacoma IntlHelsinki-Vantaa

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Tue 7/16

Nonstop9h 15m

Helsinki-Vantaa

Thu 8/15

Nonstop9h 20m

$1,248

Flights are sorted by cheapest first

Deals found on 4/17

When is the best time to 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 January 28, 2024.
The best time to book flights from Seattle to Helsinki is 72 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.
Search Deals

When is the cheapest time 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 April 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Helsinki flight should consider departing on Saturday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Helsinki by month

Plan your trip from Seattle to Helsinki by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Helsinki is currently $686 while a round-trip flight costs $1,137. Price data was last updated on April 14, 2024.

Currently, January is the cheapest month in which you can book a flight from Seattle to Helsinki (average of $628). Flying from Seattle to Helsinki in June is currently the most expensive (average of $1,329). 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.

January

$628

February

$671

March

$704

April

$690

May

$858

June

$1,329

July

$1,152

August

$911

September

$713

October

$673

November

$659

December

$723

Temperature and rainfall in Helsinki by month

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

HEL

Temperature

21.2 - 60.8 °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 April 18, 2024.
Read reviews from past customers who have flown Icelandair, British Airways and United Airlines from Seattle to Helsinki. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
11,104 reviews
Check prices

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.5

Boarding

8.2

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Delta
8.1
Very good
11,104 reviews
Delta
8.1
Very good
11,104 reviews
Check prices

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.5

Boarding

8.2

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Finnair
7.8
Good
1,388 reviews
Delta
8.1
Very good
11,104 reviews
Check prices

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.5

Boarding

8.2

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Air France
7.6
Good
1,830 reviews
Delta
8.1
Very good
11,104 reviews
Check prices

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.5

Boarding

8.2

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Turkish Airlines
7.5
Good
3,690 reviews
Delta
8.1
Very good
11,104 reviews
Check prices

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.5

Boarding

8.2

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

WestJet
7.5
Good
3,010 reviews
Delta
8.1
Very good
11,104 reviews
Check prices

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.5

Boarding

8.2

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

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 $900 on Cheapflights?

    Yes, there are multiple flights from Seattle to Helsinki for under $900. The cheapest flight booked recently is on Turkish Airlines for just $895, but on average you can expect to pay $1,071.

  • Are there nonstop flights from Seattle to Helsinki for under $1,200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seattle to Helsinki under $1,200. A good price for a nonstop flight from Seattle to Helsinki is less than $3,346.

  • Are there last-minute flights available from Seattle to Helsinki for under $3,500?

    There are currently 9+ open flights from Seattle to Helsinki within the next 7 days for less than $3,500.

  • How popular is this Seattle to Helsinki flight route?

    This flight path from Seattle/Tacoma Intl to Helsinki-Vantaa was viewed by 2 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 $895. Other airlines that can offer you cheap pricing are Icelandair, from $1,059, and British Airways, from $1,192. Users have found that Turkish Airlines is 6% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Seattle to Helsinki one-way?

    The cheapest airlines for a one-way flight from Seattle to Helsinki are Air France ($520), American Airlines ($928), and Icelandair ($929).

  • What are the most popular airlines that fly from Seattle to Helsinki?

    American Airlines, Air France and Finnair are the most popular 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 $452. On average you can expect to pay $1,459. The most popular route, (Seattle/Tacoma Intl - Helsinki-Vantaa), can usually be booked for $865.

  • 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 4/18.

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Complete your trip to Helsinki by adding a car rental and/or hotel reservation to your travel itinerary.

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Top 9 airlines flying from Seattle to Helsinki

Discover the top 9 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 3,185,007 searches. Data last updated April 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$520Average$1,085FlexibilityNo cancel feeOn-time70%
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IcelandairCheapest$527Average$958FlexibilityNo cancel feeOn-time76%
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American AirlinesCheapest$533Average$1,225FlexibilityNo cancel feeOn-time71%
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KLMCheapest$590Average$878FlexibilityNo cancel feeOn-time75%
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DeltaCheapest$629Average$980FlexibilityNo cancel feeOn-timeN/A
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Air FranceCheapest$687Average$1,044FlexibilityNo cancel feeOn-time77%
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IberiaCheapest$710Average$1,192FlexibilityNo cancel feeOn-time77%
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LufthansaCheapest$766Average$928FlexibilityNo cancel feeOn-time76%
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FinnairCheapest$778Average$1,204FlexibilityNo cancel feeOn-time76%
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Find flights from Seattle to Helsinki, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Helsinki?

Cheapflights makes it easy to find Seattle to Helsinki flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Helsinki?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Helsinki.

Can Cheapflights find flights from Seattle to Helsinki with no change fees?

Yes, we can. To see specific flights from Seattle to Helsinki with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Seattle to Helsinki become cheaper?

Not ready to book yet? You can track prices for flights from Seattle to Helsinki on Cheapflights with our Price Alert feature and get notified when better prices are available.

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