$187+ Cheap flights from Boston (BOS) to Finland
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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — HEL
Jul 24 — Jul 311
Round-trip
1 adult, Economy
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Cheapest flights from Boston to FinlandExplore the most affordable flight options available from Boston to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.
Explore the most affordable flight options available from Boston to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.
This oojo deal was found by Cheapflights users on 6/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:50 pm
BOS
- HEL
1 stop10h 05m
Icelandair
Wed 11/251:55 pm
HEL
- BOS
1 stop10h 55m
Icelandair
Deal found 6/21![Icelandair logo]()
$413
This oojo deal was found by Cheapflights users on 6/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:50 pm
BOS
- HEL
1 stop10h 05m
Icelandair
Sat 12/121:55 pm
HEL
- BOS
1 stop10h 55m
Icelandair
Deal found 6/24![Icelandair logo]()
$414
This oojo deal was found by Cheapflights users on 6/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:35 pm
BOS
- HEL
1 stop10h 00m
Scandinavian Airlines
Sun 11/154:05 pm
HEL
- BOS
1 stop30h 35m
Scandinavian Airlines
Deal found 6/24![Scandinavian Airlines logo]()
$418
This Justfly.com deal was found by Cheapflights users on 6/23. 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.
Tue 12/17:50 pm
BOS
- HEL
1 stop10h 05m
Icelandair
Sat 12/51:55 pm
HEL
- BOS
1 stop10h 55m
Icelandair
Deal found 6/23![Icelandair logo]()
$419
This Sembo deal was found by Cheapflights users on 6/23. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:50 pm
BOS
- HEL
1 stop18h 40m
Icelandair
Mon 8/3111:30 pm
HEL
- BOS
1 stop29h 15m
Icelandair
Deal found 6/23![Icelandair logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 12/15:35 pm
BOS
- HEL
1 stop14h 50m
Scandinavian Airlines
Tue 12/811:15 am
HEL
- BOS
1 stop11h 25m
Scandinavian Airlines
Deal found 6/23![Scandinavian Airlines logo]()
$433
This oojo deal was found by Cheapflights users on 6/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:40 pm
BOS
- HEL
2 stops15h 05m
Scandinavian Airlines
Wed 9/169:15 pm
HEL
- BOS
2 stops25h 20m
Scandinavian Airlines
Deal found 6/23![Scandinavian Airlines logo]()
$436
This oojo deal was found by Cheapflights users on 6/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:50 pm
BOS
- HEL
1 stop10h 10m
Icelandair
Sat 10/173:00 pm
HEL
- BOS
1 stop10h 50m
Icelandair
Deal found 6/21![Icelandair logo]()
$437
This oojo deal was found by Cheapflights users on 6/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:40 pm
BOS
- HEL
1 stop14h 40m
Scandinavian Airlines
Wed 12/99:45 am
HEL
- BOS
2 stops12h 55m
Scandinavian Airlines
Deal found 6/23![Scandinavian Airlines logo]()
$439
This oojo deal was found by Cheapflights users on 6/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:00 pm
BOS
- HEL
1 stop32h 00m
Icelandair
Sat 10/311:55 pm
HEL
- BOS
1 stop10h 55m
Icelandair
Deal found 6/24![Icelandair logo]()
$440
This oojo deal was found by Cheapflights users on 6/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:00 pm
BOS
- HEL
1 stop32h 00m
Icelandair
Mon 8/313:00 pm
HEL
- BOS
1 stop10h 50m
Icelandair
Deal found 6/21![Icelandair logo]()
$441
This oojo deal was found by Cheapflights users on 6/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/138:45 pm
BOS
- RVN
2 stops35h 45m
Scandinavian Airlines
Mon 12/218:55 pm
RVN
- BOS
2 stops49h 27m
Scandinavian Airlines
Deal found 6/21![Scandinavian Airlines logo]()
$728
Best flights from Boston to FinlandDiscover carefully curated flight deals from Boston to Finland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 24, 2026.
Discover carefully curated flight deals from Boston to Finland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 24, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 6/23. 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.
Sat 12/55:35 pm
BOS
- HEL
2 stops32h 40m
Scandinavian Airlines
Sat 12/126:15 am
HEL
- BOS
1 stop16h 25m
Scandinavian Airlines
Deal found 6/23![Scandinavian Airlines logo]()
$459
This Mytrip deal was found by Cheapflights users on 6/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:50 pm
BOS
- HEL
1 stop18h 40m
Icelandair
Mon 7/2011:30 pm
HEL
- BOS
1 stop26h 20m
Icelandair
Deal found 6/19![Icelandair logo]()
$461
This United Airlines deal was found by Cheapflights users on 6/19. 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 11/186:00 am
BOS
- HEL
2 stops29h 50m
United Airlines
Wed 11/2512:45 pm
HEL
- BOS
2 stops19h 21m
United Airlines
Deal found 6/19![United Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 6/20. 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.
Tue 9/112:25 pm
BOS
- HEL
2 stops17h 40m
Delta
Sat 9/127:15 am
HEL
- BOS
2 stops18h 53m
Delta
Deal found 6/20![Delta logo]()
$543
This KLM deal was found by Cheapflights users on 6/23. 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.
Tue 8/44:45 pm
BOS
- HEL
1 stop17h 55m
KLM
Tue 8/111:55 pm
HEL
- BOS
1 stop30h 23m
KLM
Deal found 6/23![KLM logo]()
$624
This Gotogate deal was found by Cheapflights users on 6/19. 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.
Sun 7/126:00 am
BOS
- HEL
2 stops24h 05m
Multiple Airlines
Wed 7/226:00 am
HEL
- BOS
2 stops16h 40m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$699
This Scandinavian Airlines deal was found by Cheapflights users on 6/23. 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.
Sun 10/115:40 pm
BOS
- HEL
2 stops12h 15m
Scandinavian Airlines
Thu 10/157:15 am
HEL
- BOS
2 stops15h 20m
Scandinavian Airlines
Deal found 6/23![Scandinavian Airlines logo]()
$466
This Icelandair deal was found by Cheapflights users on 6/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:50 pm
BOS
- HEL
1 stop18h 40m
Icelandair
Mon 7/2711:30 pm
HEL
- BOS
1 stop26h 20m
Icelandair
Deal found 6/21![Icelandair logo]()
$496
This Ticket deal was found by Cheapflights users on 6/20. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:35 pm
BOS
- RVN
2 stops22h 00m
Finnair
Wed 8/262:15 pm
RVN
- BOS
2 stops16h 40m
Finnair
Deal found 6/20![Finnair logo]()
$1,105
This Delta deal was found by Cheapflights users on 6/20. 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.
Tue 8/111:34 pm
BOS
- HEL
2 stops14h 01m
Delta
Tue 8/257:00 am
HEL
- BOS
2 stops16h 13m
Delta
Deal found 6/20![Delta logo]()
$556
This KLM deal was found by Cheapflights users on 6/24. 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.
Tue 7/214:40 pm
BOS
- HEL
1 stop13h 25m
KLM
Thu 7/306:25 pm
HEL
- BOS
1 stop25h 53m
KLM
Deal found 6/24![KLM logo]()
$624
This Delta deal was found by Cheapflights users on 6/22. 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.
Tue 8/44:45 pm
BOS
- HEL
1 stop17h 55m
Delta
Tue 8/116:10 am
HEL
- BOS
2 stops17h 03m
Delta
Deal found 6/22![Delta logo]()
$625
This oojo deal was found by Cheapflights users on 6/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/138:45 pm
BOS
- RVN
2 stops35h 45m
Scandinavian Airlines
Mon 12/218:55 pm
RVN
- BOS
2 stops49h 27m
Scandinavian Airlines
Deal found 6/21![Scandinavian Airlines logo]()
$728
This United deal was found by Cheapflights users on 6/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:00 am
BOS
- RVN
2 stops21h 00m
Multiple Airlines
Sat 12/53:30 pm
RVN
- BOS
1 stop29h 00m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,032
This Finnair deal was found by Cheapflights users on 6/24. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:26 pm
BOS
- OUL
2 stops15h 29m
Finnair
Sun 8/305:40 am
OUL
- BOS
2 stops23h 26m
Finnair
Deal found 6/24![Finnair logo]()
$1,109
This Finnair deal was found by Cheapflights users on 6/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:28 pm
BOS
- OUL
2 stops16h 27m
Finnair
Wed 10/75:40 am
OUL
- BOS
2 stops23h 39m
Finnair
Deal found 6/21![Finnair logo]()
$1,135
This KAYAK deal was found by Cheapflights users on 6/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:19 pm
BOS
- RVN
2 stops18h 46m
Finnair
Sat 12/52:00 pm
RVN
- BOS
2 stops15h 54m
Finnair
Deal found 6/22![Finnair logo]()
$1,165
This eDestinos deal was found by Cheapflights users on 6/24. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/137:15 pm
BOS
- RVN
1 stop16h 10m
Multiple Airlines
Mon 12/2110:30 am
RVN
- BOS
1 stop34h 50m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$1,349
This Finnair deal was found by Cheapflights users on 6/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:19 pm
BOS
- RVN
2 stops32h 56m
Finnair
Thu 11/196:25 pm
RVN
- BOS
2 stops35h 21m
Finnair
Deal found 6/19![Finnair logo]()
$1,171
This Finnair deal was found by Cheapflights users on 6/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:28 pm
BOS
- KEM
2 stops19h 37m
Finnair
Mon 9/288:30 pm
KEM
- BOS
2 stops33h 58m
Finnair
Deal found 6/20![Finnair logo]()
$1,185
This Finnair deal was found by Cheapflights users on 6/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:26 pm
BOS
- KEM
2 stops23h 09m
Finnair
Wed 8/265:25 am
KEM
- BOS
2 stops25h 30m
Finnair
Deal found 6/20![Finnair logo]()
$1,339
Last-minute flights from Boston to FinlandDiscover last-minute flight deals from Boston to Finland. Data last updated June 24, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Finland. Data last updated June 24, 2026 and is based on user searches.
This Icelandair deal was found by Cheapflights users on 6/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:50 pm
BOS
- HEL
1 stop26h 20m
Icelandair
Sat 8/811:30 pm
HEL
- BOS
1 stop29h 15m
Icelandair
Deal found 6/21![Icelandair logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Sat 7/118:50 pm
BOS
- HEL
1 stop10h 10m
Icelandair
Sat 8/811:30 pm
HEL
- BOS
1 stop29h 15m
Icelandair
Deal found 6/21![Icelandair logo]()
$494
This Mytrip deal was found by Cheapflights users on 6/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:50 pm
BOS
- HEL
1 stop18h 40m
Icelandair
Mon 7/2011:30 pm
HEL
- BOS
1 stop26h 20m
Icelandair
Deal found 6/19![Icelandair logo]()
$461
This Mytrip deal was found by Cheapflights users on 6/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:50 pm
BOS
- HEL
1 stop18h 40m
Icelandair
Thu 7/163:00 pm
HEL
- BOS
1 stop10h 50m
Icelandair
Deal found 6/19![Icelandair logo]()
$465
This FlightHub deal was found by Cheapflights users on 6/21. 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.
Sun 7/128:50 pm
BOS
- HEL
1 stop18h 40m
Icelandair
Mon 8/1011:30 pm
HEL
- BOS
1 stop29h 15m
Icelandair
Deal found 6/21![Icelandair logo]()
$473
This Icelandair deal was found by Cheapflights users on 6/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:50 pm
BOS
- HEL
1 stop18h 40m
Icelandair
Sat 8/811:30 pm
HEL
- BOS
1 stop29h 15m
Icelandair
Deal found 6/21![Icelandair logo]()
$496
This oojo deal was found by Cheapflights users on 6/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:50 pm
BOS
- HEL
1 stop10h 10m
Icelandair
Mon 7/2011:30 pm
HEL
- BOS
1 stop29h 15m
Icelandair
Deal found 6/20![Icelandair logo]()
$547
This FlightHub deal was found by Cheapflights users on 6/21. 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 7/138:50 pm
BOS
- HEL
1 stop10h 10m
Icelandair
Mon 8/1011:30 pm
HEL
- BOS
1 stop29h 15m
Icelandair
Deal found 6/21![Icelandair logo]()
$555
This FlightHub deal was found by Cheapflights users on 6/21. 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.
Tue 7/1411:00 pm
BOS
- HEL
1 stop32h 00m
Icelandair
Mon 8/1011:30 pm
HEL
- BOS
1 stop29h 15m
Icelandair
Deal found 6/21![Icelandair logo]()
$475
This Mytrip deal was found by Cheapflights users on 6/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:50 pm
BOS
- HEL
1 stop10h 10m
Icelandair
Mon 7/2711:30 pm
HEL
- BOS
1 stop29h 15m
Icelandair
Deal found 6/23![Icelandair logo]()
$466
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Sun 7/1910:00 pm
BOS
- HEL
1 stop19h 30m
United Airlines
Thu 7/306:35 am
HEL
- BOS
1 stop20h 35m
United Airlines
Deal found 6/23![United Airlines logo]()
$559
This Trip.com deal was found by Cheapflights users on 6/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:00 pm
BOS
- HEL
1 stop19h 30m
Lufthansa
Mon 8/317:40 pm
HEL
- BOS
1 stop29h 00m
Lufthansa
Deal found 6/20![Lufthansa logo]()
$511
One-way flights from Boston to FinlandSearch for one-way flight options from Boston to Finland. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
Search for one-way flight options from Boston to Finland. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
This oojo deal was found by Cheapflights users on 6/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:50 pm
BOS
- HEL
1 stop10h 05m
Icelandair
Deal found 6/24![Icelandair logo]()
$187
This oojo deal was found by Cheapflights users on 6/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:50 pm
BOS
- HEL
1 stop10h 10m
Icelandair
Deal found 6/21![Icelandair logo]()
$193
This oojo deal was found by Cheapflights users on 6/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:50 pm
BOS
- HEL
1 stop10h 10m
Icelandair
Deal found 6/20![Icelandair logo]()
$198
This oojo deal was found by Cheapflights users on 6/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:50 pm
BOS
- HEL
1 stop10h 10m
Icelandair
Deal found 6/22![Icelandair logo]()
$205
This oojo deal was found by Cheapflights users on 6/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:00 pm
BOS
- HEL
1 stop32h 00m
Icelandair
Deal found 6/22![Icelandair logo]()
$207
This oojo deal was found by Cheapflights users on 6/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:50 pm
BOS
- HEL
1 stop10h 10m
Icelandair
Deal found 6/24![Icelandair logo]()
$208
This Icelandair deal was found by Cheapflights users on 6/23. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:50 pm
BOS
- HEL
1 stop10h 10m
Icelandair
Deal found 6/23![Icelandair logo]()
$225
This Delta deal was found by Cheapflights users on 6/20. 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.
Mon 8/311:34 pm
BOS
- HEL
2 stops16h 21m
Delta
Deal found 6/20![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 6/21. 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.
Tue 8/181:34 pm
BOS
- HEL
2 stops16h 21m
Delta
Deal found 6/21![Delta logo]()
$245
Find flight deals from Boston to Finland
Keep the following information in mind while searching for Boston to Finland flight deals. Data was last updated June 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $413 (oojo) |
One-way from | $187 (oojo) |
Popular in | June |
Cheapest in | December |
Average price | $1,031 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Finland 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 2,558,603 searches. Data last updated June 24, 2026.
Use the filters below to find and compare flights from Boston to Finland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonHelsinki
BOS - HEL
BOSHEL
Boston Logan Intl
Sat 12/5
5:35 pm-9:15 am
2 stops32h 40m
Helsinki-Vantaa
Sat 12/12
6:15 am-3:40 pm
1 stop16h 25m
$459
BostonHelsinki
BOS - HEL
BOSHEL
Boston Logan Intl
Sun 7/12
8:50 pm-10:30 pm
1 stop18h 40m
Helsinki-Vantaa
Mon 7/20
11:30 pm-6:50 pm
1 stop26h 20m
$461
Quickest round-trip
BostonHelsinki
BOS - HEL
BOSHEL
Boston Logan Intl
Sun 10/11
5:40 pm-12:55 pm
2 stops12h 15m
Helsinki-Vantaa
Thu 10/15
7:15 am-3:35 pm
2 stops15h 20m
$466
BostonHelsinki
BOS - HEL
BOSHEL
Boston Logan Intl
Wed 11/18
6:00 am-6:50 pm
2 stops29h 50m
Helsinki-Vantaa
Wed 11/25
12:45 pm-1:06 am
2 stops19h 21m
$472
BostonHelsinki
BOS - HEL
BOSHEL
Boston Logan Intl
Sun 7/12
8:50 pm-10:30 pm
1 stop18h 40m
Helsinki-Vantaa
Mon 7/27
11:30 pm-6:50 pm
1 stop26h 20m
$496
BostonHelsinki
BOS - HEL
BOSHEL
Boston Logan Intl
Tue 9/1
12:25 pm-1:05 pm
2 stops17h 40m
Helsinki-Vantaa
Sat 9/12
7:15 am-7:08 pm
2 stops18h 53m
$543
BostonHelsinki
BOS - HEL
BOSHEL
Boston Logan Intl
Tue 8/11
1:34 pm-10:35 am
2 stops14h 01m
Helsinki-Vantaa
Tue 8/25
7:00 am-4:13 pm
2 stops16h 13m
$556
BostonHelsinki
BOS - HEL
BOSHEL
Boston Logan Intl
Tue 8/4
4:45 pm-5:40 pm
1 stop17h 55m
Helsinki-Vantaa
Tue 8/11
1:55 pm-1:18 pm
1 stop30h 23m
$624
BostonHelsinki
BOS - HEL
BOSHEL
Boston Logan Intl
Tue 7/21
4:40 pm-1:05 pm
1 stop13h 25m
Helsinki-Vantaa
Thu 7/30
6:25 pm-1:18 pm
1 stop25h 53m
$624
BostonHelsinki
BOS - HEL
BOSHEL
Boston Logan Intl
Tue 8/4
4:45 pm-5:40 pm
1 stop17h 55m
Helsinki-Vantaa
Tue 8/11
6:10 am-4:13 pm
2 stops17h 03m
$625
Showing 1-10 of 27 resultsSorted by cheapest first
Best time to book a flight from Boston to Finland
Have a flexible travel schedule? Discover the best time to fly to Finland from Boston with our price prediction graph.
BOS-HEL
BOS-RVN
BOS-OUL
BOS-KEM
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.
Cheapflights Insights
Everything you need to know about your flight from Boston to Finland
BOS-FI0
BOS-HEL
BOS-RVN
BOS-OUL
BOS-KEM
What is the cheapest month to book a flight from Boston to Finland?
Currently, September is the cheapest month in which you can book a flight from Boston to Finland (average of $311). Flying from Boston to Finland in June is currently the most expensive (average of $456). 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.
How far ahead should I book a flight from Boston to Finland?
To ensure you get the cheapest price possible for a flight from Boston to Finland, you should look to book at least 69 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.
Reviews of airlines servicing Finland
Get insights into the airlines that provide service to Finland. 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 Finland. Reviews last updated June 24, 2026.
Get a feel of what it's like to fly with Delta,Finnair, andScandinavian Airlines from Boston to Finland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Boston to Finland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Boston to Finland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Finland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Finland by cabin class
Find flights from Boston to Finland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Finland flights
Browse other Boston and Finland flight options. Last updated on June 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boston to Finland flights
Consider these flights traveling from Boston to Finland.
Fly to Finland regions
Consider these flights traveling to Finland regions.
Top 9 airlines flying from Boston to Finland
Discover the top 9 airlines that operate flights from Boston to Finland. 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 2,558,603 searches. Data last updated June 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$331 | Average$557 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$348 | Average$647 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$354 | Average$465 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$366 | Average$612 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$379 | Average$651 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$410 | Average$801 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$430 | Average$913 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$431 | Average$750 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$446 | Average$653 | FlexibilityNo cancel fee | On-time77% |