$213+ Cheap flights from Boston (BOS) to Frankfurt am Main
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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FRA
Sep 28 — Oct 51
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Frankfurt am Main with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Boston Logan Intl to Frankfurt am Main are usually found in January or September, booked 42 days in advance, depart on a Tuesday or Sunday and return on a Wednesday
Cheap flight deals from Boston to Frankfurt am Main
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Cheapest flights from Boston to Frankfurt am MainExplore the most affordable flight options available from Boston to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.
Explore the most affordable flight options available from Boston to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.
This Condor deal was found by Cheapflights users on 8/25. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:45 pm -
Nonstop7h 00m
Thu 9/312:30 pm -
Nonstop8h 15m
Deal found 8/25![Condor logo]()
$549
This Cheapflightsfares deal was found by Cheapflights users on 8/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:45 pm -
Nonstop7h 00m
Fri 9/412:30 pm -
Nonstop8h 15m
Deal found 8/28![Condor logo]()
$556
This Ticket deal was found by Cheapflights users on 8/28. 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.
Thu 9/104:45 pm -
Nonstop7h 00m
Thu 9/1712:30 pm -
Nonstop8h 15m
Deal found 8/28![Condor logo]()
$557
This Expedia deal was found by Cheapflights users on 8/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/264:45 pm -
Nonstop7h 00m
Thu 9/312:30 pm -
Nonstop8h 15m
Deal found 8/25![Condor logo]()
$561
This Expedia deal was found by Cheapflights users on 8/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:45 pm -
Nonstop7h 00m
Thu 9/312:30 pm -
Nonstop8h 15m
Deal found 8/28![Condor logo]()
$576
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Mon 10/128:50 pm -
1 stop10h 10m
Tue 10/209:00 pm -
2 stops30h 05m
Deal found 8/25![Multiple Airlines logo]()
$584
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:45 pm -
Nonstop7h 00m
Fri 9/1812:30 pm -
Nonstop8h 15m
Deal found 8/24![Condor logo]()
$588
This Cheapflightsfares deal was found by Cheapflights users on 8/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:45 pm -
Nonstop7h 00m
Fri 9/1812:30 pm -
Nonstop8h 15m
Deal found 8/28![Condor logo]()
$590
This Gotogate deal was found by Cheapflights users on 8/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:50 pm -
1 stop10h 20m
Mon 11/161:05 pm -
1 stop10h 45m
Deal found 8/24![Icelandair logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Thu 9/2410:55 pm -
1 stop17h 55m
Wed 10/214:05 pm -
2 stops35h 00m
Deal found 8/26![Multiple Airlines logo]()
$641
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Thu 9/2410:55 pm -
1 stop17h 55m
Tue 9/295:15 pm -
1 stop33h 50m
Deal found 8/26![Multiple Airlines logo]()
$657
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Thu 9/1710:55 pm -
1 stop17h 55m
Tue 9/295:15 pm -
1 stop33h 50m
Deal found 8/28![Multiple Airlines logo]()
$666
Best flights from Boston to Frankfurt am MainDiscover carefully curated flight deals from Boston to Frankfurt am Main that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.
Discover carefully curated flight deals from Boston to Frankfurt am Main that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.
This Icelandair deal was found by Cheapflights users on 8/28. 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.
Thu 11/57:50 pm -
1 stop10h 20m
Tue 11/101:05 pm -
1 stop10h 45m
Deal found 8/28![Icelandair logo]()
$629
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Thu 9/2410:55 pm -
1 stop17h 55m
Wed 10/214:05 pm -
2 stops35h 00m
Deal found 8/26![Multiple Airlines logo]()
$641
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/27. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:15 pm -
2 stops31h 15m
Wed 10/285:45 pm -
1 stop26h 55m
Deal found 8/27![TAP AIR PORTUGAL logo]()
$777
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:30 pm -
2 stops15h 15m
Tue 11/176:50 am -
2 stops18h 09m
Deal found 8/24![Delta logo]()
$796
This Virgin Atlantic deal was found by Cheapflights users on 8/25. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:10 pm -
1 stop14h 40m
Mon 9/2110:40 am -
1 stop18h 51m
Deal found 8/25![Virgin Atlantic logo]()
$817
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Sun 9/611:35 pm -
1 stop18h 35m
Sat 9/196:15 pm -
1 stop33h 30m
Deal found 8/26![Multiple Airlines logo]()
$675
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Sun 10/1811:35 pm -
1 stop18h 35m
Sun 11/17:20 pm -
2 stops28h 30m
Deal found 8/28![Multiple Airlines logo]()
$679
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/26. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:15 pm -
2 stops31h 15m
Sun 10/187:40 pm -
2 stops30h 40m
Deal found 8/26![TAP AIR PORTUGAL logo]()
$780
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:40 am -
1 stop22h 10m
Sat 10/172:15 pm -
1 stop10h 15m
Deal found 8/23![Delta logo]()
$827
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:55 pm -
1 stop17h 55m
Wed 9/309:20 pm -
2 stops29h 45m
Deal found 8/24![Multiple Airlines logo]()
$687
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/27. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:15 pm -
2 stops31h 15m
Sat 10/315:45 pm -
2 stops33h 00m
Deal found 8/27![TAP AIR PORTUGAL logo]()
$800
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Wed 10/2110:55 pm -
1 stop16h 10m
Wed 11/41:55 pm -
2 stops30h 45m
Deal found 8/28![Multiple Airlines logo]()
$691
This Delta deal was found by Cheapflights users on 8/25. 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.
Sat 9/1210:00 pm -
1 stop29h 00m
Fri 9/1812:10 pm -
1 stop32h 50m
Deal found 8/25![Delta logo]()
$856
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/28. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:45 pm -
2 stops17h 55m
Sat 12/195:45 pm -
1 stop32h 10m
Deal found 8/28![TAP AIR PORTUGAL logo]()
$804
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Sun 10/1811:35 pm -
1 stop18h 35m
Fri 10/2310:05 pm -
2 stops26h 45m
Deal found 8/25![Multiple Airlines logo]()
$696
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:00 pm -
1 stop12h 35m
Thu 10/111:45 am -
2 stops17h 25m
Deal found 8/28![Delta logo]()
$862
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Thu 11/126:00 pm -
2 stops15h 55m
Sun 11/1511:20 am -
1 stop15h 25m
Deal found 8/25![Multiple Airlines logo]()
$700
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:40 pm -
1 stop14h 55m
Wed 9/3011:45 am -
2 stops17h 25m
Deal found 8/25![Delta logo]()
$863
This Mytrip deal was found by Cheapflights users on 8/25. 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.
Sat 11/77:50 pm -
2 stops22h 20m
Mon 11/166:20 am -
2 stops17h 30m
Deal found 8/25![Multiple Airlines logo]()
$722
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:55 pm -
1 stop16h 10m
Sun 10/2511:20 am -
1 stop15h 25m
Deal found 8/24![Multiple Airlines logo]()
$738
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Thu 10/2210:55 pm -
2 stops20h 15m
Sun 10/2511:20 am -
1 stop15h 25m
Deal found 8/25![Multiple Airlines logo]()
$764
Last-minute flights from Boston to Frankfurt am MainDiscover last-minute flight deals from Boston to Frankfurt am Main. Data last updated August 29, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Frankfurt am Main. Data last updated August 29, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 8/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:45 pm -
Nonstop7h 00m
Fri 9/412:30 pm -
Nonstop8h 15m
Deal found 8/28![Condor logo]()
$556
This Cheapflightsfares deal was found by Cheapflights users on 8/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/304:45 pm -
Nonstop7h 00m
Sat 9/512:30 pm -
Nonstop8h 15m
Deal found 8/28![Condor logo]()
$601
This Expedia deal was found by Cheapflights users on 8/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:45 pm -
Nonstop7h 00m
Thu 9/312:30 pm -
Nonstop8h 15m
Deal found 8/28![Condor logo]()
$576
This Expedia deal was found by Cheapflights users on 8/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:45 pm -
Nonstop7h 00m
Wed 9/912:30 pm -
Nonstop8h 15m
Deal found 8/26![Condor logo]()
$605
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Sun 9/611:35 pm -
1 stop18h 35m
Sat 9/196:15 pm -
1 stop33h 30m
Deal found 8/26![Multiple Airlines logo]()
$675
This Ticket deal was found by Cheapflights users on 8/28. 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.
Thu 9/104:45 pm -
Nonstop7h 00m
Thu 9/1712:30 pm -
Nonstop8h 15m
Deal found 8/28![Condor logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:45 pm -
Nonstop7h 00m
Fri 9/1812:30 pm -
Nonstop8h 15m
Deal found 8/24![Condor logo]()
$588
This Condor deal was found by Cheapflights users on 8/24. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:45 pm -
Nonstop7h 00m
Fri 9/1812:30 pm -
Nonstop8h 15m
Deal found 8/24![Condor logo]()
$608
This Cheapflightsfares deal was found by Cheapflights users on 8/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:45 pm -
Nonstop7h 00m
Fri 9/1812:30 pm -
Nonstop8h 15m
Deal found 8/28![Condor logo]()
$590
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Thu 9/1710:55 pm -
1 stop17h 55m
Tue 9/295:15 pm -
1 stop33h 50m
Deal found 8/28![Multiple Airlines logo]()
$666
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Thu 9/2410:55 pm -
1 stop17h 55m
Wed 10/214:05 pm -
2 stops35h 00m
Deal found 8/26![Multiple Airlines logo]()
$641
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Thu 9/2410:55 pm -
1 stop17h 55m
Tue 9/295:15 pm -
1 stop33h 50m
Deal found 8/26![Multiple Airlines logo]()
$657
One-way flights from Boston to Frankfurt am MainSearch for one-way flight options from Boston to Frankfurt am Main. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.
Search for one-way flight options from Boston to Frankfurt am Main. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Sun 10/1811:35 pm -
1 stop18h 35m
Deal found 8/27![Multiple Airlines logo]()
$213
This Mytrip deal was found by Cheapflights users on 8/27. 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 10/2111:00 pm -
1 stop32h 00m
Deal found 8/27![Icelandair logo]()
$235
This Flysmarter deal was found by Cheapflights users on 8/24. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:10 pm -
1 stop10h 55m
Deal found 8/24![Multiple Airlines logo]()
$239
This Orbitz deal was found by Cheapflights users on 8/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:10 pm -
1 stop20h 55m
Deal found 8/28![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Sun 10/1811:35 pm -
2 stops37h 45m
Deal found 8/27![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Thu 10/2210:55 pm -
2 stops20h 15m
Deal found 8/25![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Wed 10/2110:55 pm -
2 stops27h 25m
Deal found 8/27![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/248:50 pm -
1 stop10h 20m
Deal found 8/27![Icelandair logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Fri 10/2311:00 pm -
1 stop32h 10m
Deal found 8/27![Icelandair logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Thu 10/2210:55 pm -
2 stops27h 25m
Deal found 8/25![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Sun 10/411:00 pm -
1 stop32h 00m
Deal found 8/26![Icelandair logo]()
$272
This FlightHub deal was found by Cheapflights users on 8/25. 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 11/18:15 pm -
1 stop13h 25m
Deal found 8/25![Multiple Airlines logo]()
$285
Find flight deals from Boston to Frankfurt am Main
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Frankfurt am Main (FK0). 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 August 29, 2026.
Round-trip from | $557 (Ticket) |
|---|---|
One-way from | $213 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $753 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Frankfurt am Main 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 7,457,451 searches. Data last updated August 29, 2026.
Use the filters below to find and compare flights from Boston to Frankfurt am Main that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BostonFrankfurt am Main
BOS Boston Logan Intl - FRA Frankfurt am Main
BOSFRA
Boston Logan Intl
Thu 11/5
7:50 pm-12:10 pm
1 stop10h 20m
Frankfurt am Main
Tue 11/10
1:05 pm-5:50 pm
1 stop10h 45m
$629
BostonFrankfurt am Main
BOS Boston Logan Intl - HHN Frankfurt-Hahn
BOSHHN
Boston Logan Intl
Thu 9/24
10:55 pm-10:50 pm
1 stop17h 55m
Frankfurt-Hahn
Wed 10/21
4:05 pm-9:05 pm
2 stops35h 00m
$641
BostonFrankfurt am Main
BOS Boston Logan Intl - HHN Frankfurt-Hahn
BOSHHN
Boston Logan Intl
Sun 9/6
11:35 pm-12:10 am
1 stop18h 35m
Frankfurt-Hahn
Sat 9/19
6:15 pm-9:45 pm
1 stop33h 30m
$675
BostonFrankfurt am Main
BOS Boston Logan Intl - HHN Frankfurt-Hahn
BOSHHN
Boston Logan Intl
Sun 10/18
11:35 pm-12:10 am
1 stop18h 35m
Frankfurt-Hahn
Sun 11/1
7:20 pm-5:50 pm
2 stops28h 30m
$679
BostonFrankfurt am Main
BOS Boston Logan Intl - HHN Frankfurt-Hahn
BOSHHN
Boston Logan Intl
Thu 9/24
10:55 pm-10:50 pm
1 stop17h 55m
Frankfurt-Hahn
Wed 9/30
9:20 pm-9:05 pm
2 stops29h 45m
$687
BostonFrankfurt am Main
BOS Boston Logan Intl - HHN Frankfurt-Hahn
BOSHHN
Boston Logan Intl
Wed 10/21
10:55 pm-9:05 pm
1 stop16h 10m
Frankfurt-Hahn
Wed 11/4
1:55 pm-2:40 pm
2 stops30h 45m
$691
BostonFrankfurt am Main
BOS Boston Logan Intl - HHN Frankfurt-Hahn
BOSHHN
Boston Logan Intl
Sun 10/18
11:35 pm-12:10 am
1 stop18h 35m
Frankfurt-Hahn
Fri 10/23
10:05 pm-6:50 pm
2 stops26h 45m
$696
BostonFrankfurt am Main
BOS Boston Logan Intl - HHN Frankfurt-Hahn
BOSHHN
Boston Logan Intl
Thu 11/12
6:00 pm-3:55 pm
2 stops15h 55m
Frankfurt-Hahn
Sun 11/15
11:20 am-8:45 pm
1 stop15h 25m
$700
BostonFrankfurt am Main
BOS Boston Logan Intl - HHN Frankfurt-Hahn
BOSHHN
Boston Logan Intl
Sat 11/7
7:50 pm-12:10 am
2 stops22h 20m
Frankfurt-Hahn
Mon 11/16
6:20 am-5:50 pm
2 stops17h 30m
$722
BostonFrankfurt am Main
BOS Boston Logan Intl - HHN Frankfurt-Hahn
BOSHHN
Boston Logan Intl
Wed 10/21
10:55 pm-9:05 pm
1 stop16h 10m
Frankfurt-Hahn
Sun 10/25
11:20 am-9:45 pm
1 stop15h 25m
$738
Showing 1-10 of 42 resultsSorted by cheapest first
Best time to book a flight from Boston to Frankfurt am Main
Have a flexible travel schedule? Discover the best time to fly to Frankfurt am Main from Boston with our price prediction graph.
BOS-FK0
BOS-FRA
BOS-HHN
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 Frankfurt am Main
BOS-FK0
BOS-FRA
BOS-HHN
What is the cheapest month to book a flight from Boston to Frankfurt am Main?
Currently, January is the cheapest month in which you can book a flight from Boston to Frankfurt am Main (average of $642). Flying from Boston to Frankfurt am Main in March is currently the most expensive (average of $1,010). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BOS to FRA?
Find hourly flight availability from Boston to Frankfurt am Main. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 29, 2026.
When flying from Boston to Frankfurt am Main, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Boston to Frankfurt am Main
Explore weekly flight availability from Boston to Frankfurt am Main. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 29, 2026.
The most flights from BOS to FK0 are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).
How much does it cost to fly round-trip from Boston to Frankfurt am Main?
Airfare is typical for this route at the moment.
Boston to Frankfurt am Main flights typically cost between $551 and $879 in September.The cheapest round-trip price found within the last 5 days was $557 on Condor (Sep 10-Sep 17).
How often are flights from Boston to Frankfurt am Main delayed?
About 17% of weekly flights between Boston and Frankfurt am Main have experienced delays in the past year, with the average delay time being 139 minutes.
What is the most punctual flight time for Boston to Frankfurt am Main flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Boston to Frankfurt am Main flights?
Over the last year, Lufthansa have had the lowest number of delays on this route, with just 14% of flights being delayed.
How far ahead should I book a flight from Boston to Frankfurt am Main?
To ensure you get the cheapest price possible for a flight from Boston to Frankfurt am Main, you should look to book at least 41 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.
The best insider tips for Boston to Frankfurt am Main flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Boston to Frankfurt am Main trip
Our travel experts
Reviews of airlines servicing Frankfurt am Main
Get insights into the airlines that provide service to Frankfurt am Main. 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 Frankfurt am Main. Reviews last updated August 29, 2026.
Read through reviews of airlines operating flights from Boston to Frankfurt am Main, such as United Airlines,JetBlue, andIcelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Overall
7.4
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.7
Reviews
1 / 20
4.0
OkayKevin,Dec 2025
BOS - EWR
Entertainment
7.1
Overall
7.4
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.7
Reviews
1 / 20
4.0
OkayKevin,Dec 2025
BOS - EWR
Entertainment
7.1
Overall
7.4
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.7
Reviews
1 / 20
4.0
OkayKevin,Dec 2025
BOS - EWR
Entertainment
7.1
Overall
7.4
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.7
Reviews
1 / 20
4.0
OkayKevin,Dec 2025
BOS - EWR
Entertainment
7.1
Overall
7.4
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.7
Reviews
1 / 20
4.0
OkayKevin,Dec 2025
BOS - EWR
Entertainment
7.1
Overall
7.4
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.7
Reviews
1 / 20
4.0
OkayKevin,Dec 2025
BOS - EWR
Related info for your journey
Find useful and relevant information for your journey from Boston to Frankfurt am Main. 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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Boston and Frankfurt am Main flights
Browse other Boston and Frankfurt am Main flight options. Last updated on August 29, 2026.
Other flights from Boston
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Top 10 airlines flying from Boston to Frankfurt am Main
Discover the top 10 airlines that operate flights from Boston to Frankfurt am Main. 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 7,457,451 searches. Data last updated August 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$238 | Average$693 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$348 | Average$697 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$438 | Average$571 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$471 | Average$490 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$487 | Average$623 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$491 | Average$651 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$508 | Average$878 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$527 | Average$681 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$545 | Average$726 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$575 | Average$1,151 | FlexibilityNo cancel fee | On-time69% |