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Cheap flights from Boston (BOS) to Helsinki (HEL) from $408

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. 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 12 — Jun 191
From?
To?
Wed 6/12
Wed 6/19
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 June 7, 2024.

Popular in

May

Cheapest in

January

Average price

$1,038

Round-trip from

$631
High demand for flights, 35% potential price rise
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Best time to find cheap flights, 31% potential price drop
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Average for round-trip flights in June 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 $714. You can even find prices in January for less than $714, as users have found deals to Helsinki from as low as $369. 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%.

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

It’s optimal to fly from Boston to Helsinki in the evening. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight at noon.

Cheap Boston to Helsinki flights in June & July 2024

Find cheap flight options from Boston to Helsinki specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,048,502 searches. Prices were last updated on June 7, 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 7/2911:35 pmBOS - HEL
1 stop24h 15mIcelandair
Wed 8/217:50 amHEL - BOS
1 stop21h 10mIcelandair
Deal found 6/6$472
Sun 7/288:50 pmBOS - HEL
1 stop10h 10mIcelandair
Wed 8/77:50 amHEL - BOS
1 stop18h 00mIcelandair
Deal found 6/6$473
Mon 7/2911:35 pmBOS - HEL
1 stop24h 15mIcelandair
Fri 8/93:05 pmHEL - BOS
1 stop13h 55mIcelandair
Deal found 6/6$475
Fri 7/1912:35 pmBOS - HEL
1 stop11h 15mIcelandair
Thu 8/17:50 amHEL - BOS
1 stop18h 00mIcelandair
Deal found 6/6$497
Tue 6/2512:35 pmBOS - HEL
1 stop11h 15mIcelandair
Tue 7/23:05 pmHEL - BOS
1 stop27h 30mIcelandair
Deal found 6/6$527
Tue 7/28:20 pmBOS - HEL
1 stop19h 40mBritish Airways
Wed 7/107:30 pmHEL - BOS
1 stop28h 20mBritish Airways
Deal found 6/6$601
Wed 7/37:30 amBOS - HEL
2 stops18h 45mMultiple Airlines
Thu 7/118:00 amHEL - BOS
1 stop15h 50mMultiple Airlines
Deal found 6/6$605
Wed 7/37:30 amBOS - HEL
2 stops18h 45mMultiple Airlines
Thu 7/112:05 pmHEL - BOS
2 stops16h 40mMultiple Airlines
Deal found 6/6$615
Mon 7/2911:35 pmBOS - HEL
1 stop24h 15mIcelandair
Wed 8/2112:50 pmHEL - BOS
2 stops16h 10mIcelandair
Deal found 6/6$634

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 3,048,502 searches. Data last updated June 7, 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.
Fri 10/412:35 pmBOS - HEL
1 stop18h 25mIcelandair
Wed 10/93:05 pmHEL - BOS
1 stop10h 45mIcelandair
Deal found 6/6$408
Tue 10/111:35 pmBOS - HEL
1 stop31h 25mIcelandair
Tue 10/83:05 pmHEL - BOS
1 stop10h 45mIcelandair
Deal found 6/6$410
Sun 9/18:50 pmBOS - HEL
1 stop10h 10mIcelandair
Tue 9/103:05 pmHEL - BOS
1 stop13h 55mIcelandair
Deal found 6/6$420
Fri 10/1112:35 pmBOS - HEL
1 stop18h 25mIcelandair
Sat 11/162:00 pmHEL - BOS
1 stop10h 45mIcelandair
Deal found 6/6$433
Tue 10/12:15 pmBOS - HEL
2 stops16h 45mAmerican Airlines
Tue 10/85:20 pmHEL - BOS
1 stop13h 15mAmerican Airlines
Deal found 6/6$457
Fri 11/88:00 pmBOS - HEL
1 stop10h 00mIcelandair
Wed 11/132:00 pmHEL - BOS
1 stop10h 45mIcelandair
Deal found 6/6$458
Wed 8/288:00 pmBOS - HEL
1 stop20h 00mBritish Airways
Wed 9/47:30 pmHEL - BOS
1 stop23h 30mBritish Airways
Deal found 6/6$461
Tue 10/111:35 amBOS - HEL
1 stop19h 25mIberia
Tue 10/85:05 pmHEL - BOS
2 stops29h 00mIberia
Deal found 6/6$463
Tue 10/17:10 pmBOS - HEL
2 stops12h 45mMultiple Airlines
Tue 10/85:20 pmHEL - BOS
1 stop13h 15mMultiple Airlines
Deal found 6/6$464

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 3,048,502 searches. Data last updated June 7, 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.
Tue 6/116:50 pmBOS - HEL
1 stop21h 30mAir France
Mon 6/245:40 pmHEL - BOS
1 stop26h 55mAir France
Deal found 6/6$709
Tue 6/111:29 pmBOS - HEL
2 stops20h 11mAir France
Mon 6/245:40 pmHEL - BOS
1 stop33h 55mAir France
Deal found 6/6$714
Wed 6/126:50 pmBOS - HEL
1 stop14h 50mAir France
Mon 6/247:00 amHEL - BOS
2 stops39h 48mAir France
Deal found 6/6$776
Tue 6/111:29 pmBOS - HEL
2 stops20h 11mAir France
Mon 6/247:00 amHEL - BOS
2 stops39h 48mAir France
Deal found 6/6$780
Thu 6/138:45 amBOS - HEL
3 stops20h 15mUnited Airlines
Thu 6/2012:45 pmHEL - BOS
1 stop12h 05mUnited Airlines
Deal found 6/6$887
Thu 6/138:45 amBOS - HEL
3 stops20h 15mUnited Airlines
Thu 6/2012:45 pmHEL - BOS
2 stops27h 39mUnited Airlines
Deal found 6/6$897
Thu 6/135:47 pmBOS - HEL
1 stop13h 13mAmerican Airlines
Thu 6/205:20 pmHEL - BOS
1 stop13h 31mAmerican Airlines
Deal found 6/6$958
Wed 6/128:05 pmBOS - HEL
2 stops21h 10mAir France
Mon 6/246:40 amHEL - BOS
2 stops42h 50mAir France
Deal found 6/6$969
Thu 6/132:18 pmBOS - HEL
2 stops25h 17mBritish Airways
Sun 6/164:00 pmHEL - BOS
1 stop13h 40mBritish Airways
Deal found 6/6$1,008

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 3,048,502 searches. Data last updated June 7, 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.
Wed 6/264:10 pmBOS - HEL
3 stops44h 30mMultiple Airlines
Deal found 6/6$542
Wed 6/264:10 pmBOS - HEL
2 stops21h 30mMultiple Airlines
Deal found 6/6$591
Wed 6/264:10 pmBOS - HEL
1 stop23h 35mMultiple Airlines
Deal found 6/6$606
Thu 6/2712:35 pmBOS - HEL
1 stop28h 30mMultiple Airlines
Deal found 6/6$625
Fri 6/288:15 pmBOS - HEL
3 stops44h 25mMultiple Airlines
Deal found 6/6$644
Thu 6/274:10 pmBOS - HEL
2 stops25h 10mMultiple Airlines
Deal found 6/6$652
Fri 6/288:00 pmBOS - HEL
2 stops51h 50mMultiple Airlines
Deal found 6/6$656
Fri 6/284:10 pmBOS - HEL
1 stop23h 35mMultiple Airlines
Deal found 6/6$695
Thu 6/274:16 pmBOS - HEL
3 stops17h 19mMultiple Airlines
Deal found 6/6$795

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 3,048,502 searches. Data last updated June 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$408 - $738

Route

Depart

Return

Price

Boston Logan IntlHelsinki-Vantaa

BOS - HEL

BOSHEL

Boston Logan Intl

Fri 10/4

1 stop18h 25m

Helsinki-Vantaa

Wed 10/9

1 stop10h 45m

$408

Boston Logan IntlHelsinki-Vantaa

BOS - HEL

BOSHEL

Boston Logan Intl

Tue 10/1

2 stops16h 45m

Helsinki-Vantaa

Tue 10/8

1 stop13h 15m

$457

Boston Logan IntlHelsinki-Vantaa

BOS - HEL

BOSHEL

Boston Logan Intl

Wed 8/28

1 stop20h 00m

Helsinki-Vantaa

Wed 9/4

1 stop23h 30m

$461

Boston Logan IntlHelsinki-Vantaa

BOS - HEL

BOSHEL

Boston Logan Intl

Tue 10/1

1 stop19h 25m

Helsinki-Vantaa

Tue 10/8

2 stops29h 00m

$463

Boston Logan IntlHelsinki-Vantaa

BOS - HEL

BOSHEL

Boston Logan Intl

Tue 10/1

2 stops12h 45m

Helsinki-Vantaa

Tue 10/8

1 stop13h 15m

$464

Boston Logan IntlHelsinki-Vantaa

BOS - HEL

BOSHEL

Boston Logan Intl

Fri 11/8

2 stops19h 45m

Helsinki-Vantaa

Wed 11/13

2 stops14h 48m

$512

Boston Logan IntlHelsinki-Vantaa

BOS - HEL

BOSHEL

Boston Logan Intl

Sat 11/23

1 stop13h 20m

Helsinki-Vantaa

Sat 11/30

1 stop13h 20m

$539

Boston Logan IntlHelsinki-Vantaa

BOS - HEL

BOSHEL

Boston Logan Intl

Fri 10/11

1 stop14h 50m

Helsinki-Vantaa

Sat 11/16

2 stops15h 41m

$550

Boston Logan IntlHelsinki-Vantaa

BOS - HEL

BOSHEL

Boston Logan Intl

Fri 7/5

1 stop15h 40m

Helsinki-Vantaa

Thu 7/11

1 stop12h 05m

$738

Flights are sorted by cheapest first

Deals found on 6/6

How far ahead should I 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 31, 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.
Search Deals

What is the cheapest day 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 June 2, 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. Tuesday at noon 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

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 June 7, 2024.
To help decide which airline to fly from Boston to Helsinki, see what other customers have to say about American Airlines, Icelandair and Air France. 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
10,363 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

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
10,363 reviews
Delta
8.0
Very good
10,363 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

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
1,034 reviews
Delta
8.0
Very good
10,363 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

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.

Austrian Airlines
7.7
Good
999 reviews
Delta
8.0
Very good
10,363 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

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
1,720 reviews
Delta
8.0
Very good
10,363 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

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
1,386 reviews
Delta
8.0
Very good
10,363 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

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 $500 on Cheapflights?

    Yes, there are multiple flights from Boston to Helsinki for under $500. The cheapest flight booked recently is on Icelandair for just $408, but on average you can expect to pay $457.

  • Are there last-minute flights available from Boston to Helsinki for under $800?

    There are currently 20+ open flights from Boston to Helsinki within the next 7 days for less than $800.

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

    Icelandair, at $408, was found to be the cheapest airline from Boston to Helsinki.Alternate airlines to your destination round-trip include American Airlines and British Airways. These flights start at 42% lower than the current average price 3 months from now.

  • 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 6/6.

  • 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.

  • What is the cheapest month 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 $631). Flying from Boston to Helsinki in June is currently the most expensive (average of $1,255). 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

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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 3,048,502 searches. Data last updated June 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$371Average$671FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$400Average$572FlexibilityNo cancel feeOn-time76%
FinnairCheapest$510Average$856FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$537Average$836FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$555Average$605FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$559Average$1,242FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$560Average$729FlexibilityNo cancel feeOn-time70%
DeltaCheapest$570Average$682FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$571Average$825FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$585Average$860FlexibilityNo cancel feeOn-time69%
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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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