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Cheap flights from Boston (BOS) to Helsinki (HEL) from $347

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 8/15. 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.
BOS — HEL
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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The best prices from Boston Logan Intl to Helsinki-Vantaa are usually found in January or February, booked 46 days in advance, depart on a Sunday or Thursday and return on a Wednesday

Cheap flight deals from Boston to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 May 28, 2024.

Popular in

May

Cheapest in

January

Average price

$1,091

Round-trip from

$628
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 30% potential price drop
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Average for round-trip flights in May 2024
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From Boston Logan Intl to Helsinki-Vantaa
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What is the cheapest day to fly round-trip from Boston to Helsinki?

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 13% when planning your travel around this day of the week.

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

Find a great deal and save up to 18% by booking at least 21 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Boston to Helsinki within the next two weeks, with the cheapest ticket starting at $543.

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

The best pricing can be found in the month of January. Prices to Helsinki from Boston average $715. You can even find prices in January for less than $715, as users have found deals to Helsinki from as low as $367. The month of May appears to be one of the more expensive times to travel to Helsinki from Boston. Flying in the targeted month can save you up to 52%.

When is the cheapest time to fly from Boston to Helsinki (BOS - HEL)?

It’s optimal to fly from Boston to Helsinki in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight at noon.

Cheap Icelandair flights from Boston to Helsinki

Explore cheap flight options specifically provided by Icelandair for the route between Boston 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 2,740,132 searches. Data last updated May 28, 2024.
Consider these cheap Icelandair flights we've found departing from Boston to Helsinki. Make sure to double check the flight details before booking.
Wed 7/3112:35 pmBOS - HEL
1 stop11h 15mIcelandair
Sun 8/183:05 pmHEL - BOS
1 stop27h 30mIcelandair
Deal found 5/27$384
Mon 10/289:00 pmBOS - HEL
1 stop10h 00mIcelandair
Sun 11/32:00 pmHEL - BOS
1 stop10h 45mIcelandair
Deal found 5/27$408
Tue 10/111:35 pmBOS - HEL
1 stop31h 25mIcelandair
Thu 10/103:05 pmHEL - BOS
1 stop10h 45mIcelandair
Deal found 5/27$410
Tue 8/2011:35 pmBOS - HEL
1 stop31h 25mIcelandair
Tue 8/273:05 pmHEL - BOS
1 stop27h 30mIcelandair
Deal found 5/27$414
Wed 9/1111:35 pmBOS - HEL
1 stop31h 25mIcelandair
Tue 9/173:05 pmHEL - BOS
1 stop10h 45mIcelandair
Deal found 5/27$417
Thu 8/88:50 pmBOS - HEL
1 stop10h 10mIcelandair
Wed 8/217:50 amHEL - BOS
1 stop10h 45mIcelandair
Deal found 5/27$420
Mon 7/2911:35 pmBOS - HEL
1 stop24h 15mIcelandair
Wed 8/217:50 amHEL - BOS
1 stop10h 45mIcelandair
Deal found 5/27$421
Tue 10/111:35 pmBOS - HEL
1 stop31h 25mIcelandair
Thu 10/103:05 pmHEL - BOS
1 stop10h 45mIcelandair
Deal found 5/27$425
Fri 8/98:50 pmBOS - HEL
1 stop10h 10mIcelandair
Thu 8/227:50 amHEL - BOS
1 stop18h 00mIcelandair
Deal found 5/27$431

Cheap Scandinavian Airlines flights from Boston to Helsinki

Explore cheap flight options specifically provided by Scandinavian Airlines for the route between Boston 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 2,740,132 searches. Data last updated May 28, 2024.
To aid your search, here are some of the cheapest Scandinavian Airlines flights we've found from Boston to Helsinki. Ensure the flight price, dates, time, and airline match your criteria before you book.
Fri 11/85:45 pmBOS - HEL
1 stop9h 55mScandinavian Airlines
Tue 11/126:30 amHEL - BOS
1 stop16h 20mScandinavian Airlines
Deal found 5/27$382
Fri 11/85:45 pmBOS - HEL
1 stop9h 55mScandinavian Airlines
Tue 11/128:45 pmHEL - BOS
2 stops26h 05mScandinavian Airlines
Deal found 5/27$416
Fri 11/85:45 pmBOS - HEL
2 stops38h 20mScandinavian Airlines
Tue 11/128:45 pmHEL - BOS
2 stops26h 05mScandinavian Airlines
Deal found 5/27$473
Tue 10/86:05 pmBOS - HEL
1 stop22h 50mScandinavian Airlines
Mon 10/144:55 pmHEL - BOS
1 stop30h 05mScandinavian Airlines
Deal found 5/27$480
Fri 11/225:45 pmBOS - HEL
1 stop9h 55mScandinavian Airlines
Fri 11/2910:45 amHEL - BOS
2 stops36h 05mScandinavian Airlines
Deal found 5/27$522
Fri 11/225:45 pmBOS - HEL
2 stops13h 20mScandinavian Airlines
Fri 11/2910:45 amHEL - BOS
2 stops36h 05mScandinavian Airlines
Deal found 5/27$590
Sat 11/235:45 pmBOS - HEL
2 stops11h 20mScandinavian Airlines
Sat 11/306:30 amHEL - BOS
1 stop16h 20mScandinavian Airlines
Deal found 5/27$661
Mon 7/16:05 pmBOS - HEL
1 stop10h 45mScandinavian Airlines
Tue 7/910:15 pmHEL - BOS
2 stops24h 45mScandinavian Airlines
Deal found 5/27$856
Wed 6/56:05 pmBOS - HEL
2 stops22h 50mScandinavian Airlines
Tue 6/259:25 pmHEL - BOS
2 stops25h 35mScandinavian Airlines
Deal found 5/27$868

Cheap Boston to Helsinki flights in May & June 2024

Find cheap flight options from Boston to Helsinki specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Prices were last updated on May 28, 2024.
Listed are some of the best fares we've found on flights departing from Boston to Helsinki in 2024. Check back regularly for other flight deals.
Mon 6/38:50 pmBOS - HEL
1 stop10h 10mIcelandair
Wed 6/123:05 pmHEL - BOS
1 stop10h 45mIcelandair
Deal found 5/27$605
Wed 6/268:50 pmBOS - HEL
1 stop10h 10mIcelandair
Tue 8/203:05 pmHEL - BOS
1 stop27h 30mIcelandair
Deal found 5/27$673
Wed 5/2912:35 pmBOS - HEL
1 stop18h 25mIcelandair
Mon 6/247:50 amHEL - BOS
1 stop21h 10mIcelandair
Deal found 5/27$705
Tue 6/1110:35 pmBOS - HEL
1 stop11h 05mAir France
Fri 6/286:40 amHEL - BOS
1 stop15h 25mAir France
Deal found 5/27$746
Wed 6/268:50 pmBOS - HEL
1 stop10h 10mIcelandair
Tue 8/2012:50 pmHEL - BOS
2 stops29h 45mIcelandair
Deal found 5/27$749
Wed 6/58:05 pmBOS - HEL
1 stop20h 45mLufthansa
Tue 6/2512:45 pmHEL - BOS
1 stop12h 05mLufthansa
Deal found 5/27$765
Tue 5/288:40 pmBOS - HEL
1 stop20h 10mLufthansa
Wed 6/56:05 amHEL - BOS
1 stop18h 45mLufthansa
Deal found 5/28$766
Tue 6/2510:35 pmBOS - HEL
1 stop11h 05mAir France
Tue 7/26:40 amHEL - BOS
1 stop15h 25mAir France
Deal found 5/26$770
Mon 6/1710:35 pmBOS - HEL
1 stop11h 05mAir France
Tue 6/251:55 pmHEL - BOS
1 stop11h 35mAir France
Deal found 5/27$772

Boston to Helsinki 2024 flight deals

Discover exclusive flight deals for travel between Boston and Helsinki in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Listed are some of the best fares we've found on flights departing from Boston to Helsinki in 2024. Check back regularly for other flight deals.
Thu 7/1112:35 pmBOS - HEL
1 stop18h 25mIcelandair
Wed 7/243:05 pmHEL - BOS
1 stop10h 45mIcelandair
Deal found 5/28$538
Sat 11/238:00 pmBOS - HEL
1 stop10h 00mIcelandair
Sat 11/302:00 pmHEL - BOS
1 stop10h 45mIcelandair
Deal found 5/27$549
Wed 9/116:05 pmBOS - HEL
1 stop9h 30mMultiple Airlines
Tue 9/179:15 amHEL - BOS
2 stops13h 46mMultiple Airlines
Deal found 5/27$554
Wed 12/258:00 pmBOS - HEL
1 stop10h 00mIcelandair
Wed 1/12:00 pmHEL - BOS
1 stop10h 45mIcelandair
Deal found 5/28$576
Wed 9/116:05 pmBOS - HEL
2 stops19h 40mMultiple Airlines
Tue 9/177:10 amHEL - BOS
2 stops15h 51mMultiple Airlines
Deal found 5/27$582
Wed 8/1412:35 pmBOS - HEL
1 stop18h 25mIcelandair
Thu 8/227:50 amHEL - BOS
1 stop21h 10mIcelandair
Deal found 5/27$583
Wed 8/712:35 pmBOS - HEL
1 stop18h 25mIcelandair
Tue 8/203:05 pmHEL - BOS
1 stop27h 30mIcelandair
Deal found 5/27$584
Tue 8/2011:35 pmBOS - HEL
2 stops14h 45mMultiple Airlines
Tue 8/277:15 amHEL - BOS
2 stops21h 45mMultiple Airlines
Deal found 5/27$586
Fri 11/225:45 pmBOS - HEL
2 stops13h 20mScandinavian Airlines
Fri 11/2910:45 amHEL - BOS
2 stops36h 05mScandinavian Airlines
Deal found 5/27$590

Boston to Helsinki flights leaving soon

Find last-minute flight options from Boston 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 2,740,132 searches. Data last updated May 28, 2024.
Consider one of these great deals we found on last-minute flights from Boston to Helsinki. Tip: verify your flight details before completing your reservation.
Mon 6/38:50 pmBOS - HEL
1 stop10h 10mIcelandair
Wed 6/123:05 pmHEL - BOS
1 stop10h 45mIcelandair
Deal found 5/27$605
Wed 6/58:05 pmBOS - HEL
1 stop20h 45mLufthansa
Tue 6/2512:45 pmHEL - BOS
1 stop12h 05mLufthansa
Deal found 5/27$765
Mon 6/33:30 pmBOS - HEL
2 stops18h 10mDelta
Wed 6/126:40 amHEL - BOS
1 stop13h 55mDelta
Deal found 5/27$774
Mon 6/36:05 amBOS - HEL
2 stops22h 55mAir Canada
Wed 6/126:05 amHEL - BOS
2 stops19h 38mAir Canada
Deal found 5/27$777
Wed 6/59:30 amBOS - HEL
2 stops26h 15mLufthansa
Tue 6/2512:45 pmHEL - BOS
1 stop12h 05mLufthansa
Deal found 5/27$787
Wed 6/56:05 pmBOS - HEL
2 stops22h 50mScandinavian Airlines
Tue 6/259:25 pmHEL - BOS
2 stops25h 35mScandinavian Airlines
Deal found 5/27$868
Mon 6/311:35 pmBOS - HEL
3 stops26h 00mMultiple Airlines
Wed 6/124:55 pmHEL - BOS
2 stops32h 55mMultiple Airlines
Deal found 5/27$931
Mon 6/311:35 pmBOS - HEL
3 stops17h 20mMultiple Airlines
Wed 6/129:25 pmHEL - BOS
3 stops31h 35mMultiple Airlines
Deal found 5/27$1,039
Tue 6/41:45 amBOS - HEL
2 stops38h 15mCathay Pacific
Tue 6/258:10 amHEL - BOS
2 stops45h 10mCathay Pacific
Deal found 5/27$13,229

One-way flights to Helsinki from Boston

Search for one-way flight options from Boston 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 2,740,132 searches. Data last updated May 28, 2024.
If you're seeking multiple options on one-way flights from Boston to Helsinki, be sure to check out these deals, which are updated often. For those needing a return trip from Boston, there is a search form available above.
Thu 8/156:00 amBOS - HEL
2 stops25h 00mMultiple Airlines
Deal found 5/27$347
Wed 7/103:38 pmBOS - HEL
3 stops25h 27mMultiple Airlines
Deal found 5/27$351
Mon 7/87:15 pmBOS - HEL
3 stops45h 35mMultiple Airlines
Deal found 5/27$365
Thu 8/157:15 pmBOS - HEL
3 stops21h 40mMultiple Airlines
Deal found 5/27$381
Mon 7/87:15 pmBOS - HEL
1 stop28h 35mMultiple Airlines
Deal found 5/27$386
Mon 7/87:15 pmBOS - HEL
2 stops14h 35mMultiple Airlines
Deal found 5/27$401
Wed 6/267:15 pmBOS - HEL
2 stops33h 25mMultiple Airlines
Deal found 5/27$436
Thu 6/67:15 pmBOS - HEL
1 stop21h 50mMultiple Airlines
Deal found 5/27$467
Wed 6/267:15 pmBOS - HEL
1 stop21h 50mMultiple Airlines
Deal found 5/27$484

Find flights from Boston to Helsinki within your budget

Customize your flight search to find flights from Boston 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 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$382 - $630

Route

Depart

Return

Price

Boston Logan IntlHelsinki-Vantaa

BOS - HEL

BOSHEL

Boston Logan Intl

Fri 11/8

1 stop9h 55m

Helsinki-Vantaa

Tue 11/12

1 stop16h 20m

$382

Boston Logan IntlHelsinki-Vantaa

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 7/31

1 stop11h 15m

Helsinki-Vantaa

Sun 8/18

1 stop27h 30m

$384

Boston Logan IntlHelsinki-Vantaa

BOS - HEL

BOSHEL

Boston Logan Intl

Fri 11/8

2 stops38h 20m

Helsinki-Vantaa

Wed 11/13

2 stops21h 16m

$466

Boston Logan IntlHelsinki-Vantaa

BOS - HEL

BOSHEL

Boston Logan Intl

Tue 10/1

1 stop19h 35m

Helsinki-Vantaa

Thu 10/10

2 stops19h 15m

$509

Boston Logan IntlHelsinki-Vantaa

BOS - HEL

BOSHEL

Boston Logan Intl

Tue 10/1

2 stops24h 55m

Helsinki-Vantaa

Thu 10/10

2 stops19h 20m

$527

Boston Logan IntlHelsinki-Vantaa

BOS - HEL

BOSHEL

Boston Logan Intl

Mon 10/28

2 stops15h 20m

Helsinki-Vantaa

Sun 11/3

2 stops34h 29m

$598

Boston Logan IntlHelsinki-Vantaa

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 8/7

1 stop16h 25m

Helsinki-Vantaa

Tue 8/20

1 stop20h 55m

$613

Boston Logan IntlHelsinki-Vantaa

BOS - HEL

BOSHEL

Boston Logan Intl

Tue 7/9

1 stop15h 40m

Helsinki-Vantaa

Tue 9/17

2 stops18h 30m

$615

Boston Logan IntlHelsinki-Vantaa

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 8/7

2 stops17h 35m

Helsinki-Vantaa

Tue 8/20

1 stop15h 25m

$630

Flights are sorted by cheapest first

Deals found on 5/27

When is the best time to book a flight from Boston to Helsinki?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Helsinki. Price data was last updated on May 24, 2024.
To ensure you get the cheapest price possible for a flight from Boston to Helsinki, you should look to book at least 20 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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When is the cheapest time to fly from Boston to Helsinki?

Use this chart to determine the cheapest time to fly round-trip from Boston to Helsinki. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Helsinki flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Boston to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Boston 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.

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 May 28, 2024.
To help decide which airline to fly from Boston to Helsinki, see what other customers have to say about Icelandair, Scandinavian Airlines and Lufthansa. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,476 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Cathay Pacific
7.8
Good
1,056 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.5
Good
1,736 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Scandinavian Airlines
7.4
Good
1,404 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,799 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Boston 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 Boston to Helsinki for under $400 on Cheapflights?

    Yes, there are multiple flights from Boston to Helsinki for under $400. The cheapest flight booked recently is on Scandinavian Airlines for just $382, but on average you can expect to pay $441.

  • Are there last-minute flights available from Boston to Helsinki for under $700?

    There are currently 10+ open flights from Boston to Helsinki within the next 7 days for less than $700.

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

    Scandinavian Airlines, at $382, was found to be the cheapest airline from Boston to Helsinki.Alternate airlines to your destination round-trip include Icelandair and American Airlines. These flights start at 46% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Boston to Helsinki are Air France ($630), Delta ($634), and Icelandair ($1,448).

  • What does BOS to HEL mean?

    BOS and HEL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BOS to HEL refers to a flight route from Boston Logan Intl Airport to Helsinki-Vantaa Airport.

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

    The amount of baggage you can bring on your Boston 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 Boston to Helsinki with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston 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 Boston to Helsinki that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Helsinki that allow pets onboard?

    Many airlines flying from Boston 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 Boston to Helsinki?

    Yes, you can often find last-minute deals on Boston 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 Boston to Helsinki flight deals updated?

    The Boston to Helsinki flight deals you see on this page were last updated on 5/28.

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

    American Airlines, Air France and Finnair are the most popular airlines when flying from Boston to Helsinki.

  • When is the best time to book a flight from Boston to Helsinki?

    Currently, January is the cheapest month in which you can book a flight from Boston to Helsinki (average of $628). Flying from Boston to Helsinki in June is currently the most expensive (average of $1,322). 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

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

Hartford to Helsinki flights
Boston to Oulu flights
Boston to Rovaniemi flights

Top 10 airlines flying from Boston to Helsinki

Discover the top 10 airlines that operate flights from Boston 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 2,740,132 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$371Average$656FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest$400Average$575FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest$526Average$964FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest$535Average$837FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest$546Average$939FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Brussels AirlinesCheapest$555Average$605FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
British AirwaysCheapest$565Average$825FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest$570Average$682FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$571Average$805FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest$571Average$830FlexibilityNo cancel feeOn-time75%
Search KLM flights
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Search flights from Boston to Helsinki by cabin class

Find flights from Boston to Helsinki, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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