$505+ Cheap flights from Frankfurt (FRA) to Boston (BOS)
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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — BOS
Oct 26 — Nov 21
Round-trip
1 adult, Economy
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Find cheap flights from Frankfurt to Boston 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 Frankfurt am Main to Boston Logan Intl are usually found in September or November, booked 18 days in advance, depart on a Thursday or Wednesday and return on a Tuesday
Cheap flight deals from Frankfurt to Boston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Frankfurt to BostonExplore the most affordable flight options available from Frankfurt to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2026.
Explore the most affordable flight options available from Frankfurt to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2026.
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:40 am -
2 stops18h 19m
Sat 11/79:00 am -
2 stops16h 25m
Deal found 9/21![United Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 9/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:55 am -
1 stop14h 12m
Mon 10/269:00 am -
2 stops17h 25m
Deal found 9/22![United Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Thu 10/112:20 pm -
2 stops16h 25m
Thu 10/229:51 am -
2 stops38h 09m
Deal found 9/23![United Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 9/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:55 am -
2 stops18h 50m
Tue 10/275:05 pm -
Nonstop7h 15m
Deal found 9/22![United Airlines logo]()
$508
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:55 am -
2 stops18h 50m
Wed 10/285:05 pm -
Nonstop7h 15m
Deal found 9/21![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 9/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:20 am -
1 stop11h 30m
Wed 10/148:25 pm -
2 stops27h 35m
Deal found 9/25![United Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 9/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:45 am -
2 stops26h 58m
Sun 11/86:00 am -
2 stops19h 25m
Deal found 9/22![United Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/289:45 am -
1 stop15h 17m
Fri 12/411:00 am -
2 stops38h 25m
Deal found 9/21![United Airlines logo]()
$512
This United Airlines deal was found by Cheapflights users on 9/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/51:15 pm -
1 stop10h 25m
Thu 10/157:38 am -
2 stops17h 42m
Deal found 9/24![United Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 9/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:20 am -
1 stop11h 30m
Thu 10/299:00 am -
2 stops17h 25m
Deal found 9/22![United Airlines logo]()
$516
This ResecentrumGruppen deal was found by Cheapflights users on 9/25. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/251:25 pm -
1 stop12h 50m
Sun 1/106:00 pm -
1 stop22h 40m
Deal found 9/25![TAP AIR PORTUGAL logo]()
$517
This ResecentrumGruppen deal was found by Cheapflights users on 9/24. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
1 stop19h 55m
Sat 11/2110:10 pm -
1 stop18h 30m
Deal found 9/24![TAP AIR PORTUGAL logo]()
$519
Best flights from Frankfurt to BostonDiscover carefully curated flight deals from Frankfurt to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.
Discover carefully curated flight deals from Frankfurt to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:40 am -
2 stops18h 19m
Sat 11/79:00 am -
2 stops16h 25m
Deal found 9/21![United Airlines logo]()
$505
This Icelandair deal was found by Cheapflights users on 9/25. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:05 pm -
1 stop10h 45m
Sun 11/157:50 pm -
1 stop10h 20m
Deal found 9/25![Icelandair logo]()
$603
This United Airlines deal was found by Cheapflights users on 9/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:10 pm -
2 stops24h 14m
Thu 10/227:38 am -
2 stops18h 17m
Deal found 9/22![United Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 9/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:20 pm -
1 stop12h 46m
Thu 10/229:51 am -
2 stops38h 09m
Deal found 9/22![United Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 9/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:10 pm -
1 stop12h 49m
Thu 10/229:51 am -
2 stops38h 09m
Deal found 9/22![United Airlines logo]()
$508
This United Airlines deal was found by Cheapflights users on 9/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:00 pm -
1 stop11h 20m
Sun 11/154:05 pm -
Nonstop7h 15m
Deal found 9/25![United Airlines logo]()
$633
This United Airlines deal was found by Cheapflights users on 9/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:45 am -
1 stop18h 10m
Tue 10/2710:50 pm -
1 stop10h 30m
Deal found 9/24![United Airlines logo]()
$634
This United Airlines deal was found by Cheapflights users on 9/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:00 pm -
1 stop11h 20m
Sun 11/84:05 pm -
Nonstop7h 15m
Deal found 9/22![United Airlines logo]()
$637
This United Airlines deal was found by Cheapflights users on 9/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:45 am -
1 stop11h 25m
Tue 10/135:45 pm -
Nonstop7h 05m
Deal found 9/22![United Airlines logo]()
$637
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:45 am -
1 stop18h 10m
Sat 10/2410:50 pm -
1 stop10h 15m
Deal found 9/21![United Airlines logo]()
$638
This United Airlines deal was found by Cheapflights users on 9/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/259:45 am -
1 stop29h 00m
Sun 4/46:00 am -
2 stops18h 00m
Deal found 9/26![United Airlines logo]()
$639
This United Airlines deal was found by Cheapflights users on 9/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:30 pm -
Nonstop8h 10m
Fri 10/307:31 am -
1 stop18h 04m
Deal found 9/25![United Airlines logo]()
$643
Last-minute flights from Frankfurt to BostonDiscover last-minute flight deals from Frankfurt to Boston. Data last updated September 26, 2026 and is based on user searches.
Discover last-minute flight deals from Frankfurt to Boston. Data last updated September 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:20 am -
2 stops15h 32m
Mon 9/288:25 pm -
2 stops27h 35m
Deal found 9/21![United Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 9/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:20 am -
2 stops20h 25m
Mon 9/288:25 pm -
2 stops27h 35m
Deal found 9/22![United Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Thu 10/18:50 am -
1 stop13h 31m
Wed 10/218:25 pm -
2 stops27h 35m
Deal found 9/23![United Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 9/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:20 am -
1 stop11h 30m
Wed 10/148:25 pm -
2 stops27h 35m
Deal found 9/25![United Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 9/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/51:15 pm -
1 stop10h 25m
Thu 10/157:38 am -
2 stops17h 42m
Deal found 9/24![United Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 9/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:20 am -
1 stop11h 30m
Thu 10/299:00 am -
2 stops17h 25m
Deal found 9/22![United Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 9/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:55 am -
2 stops18h 50m
Tue 10/139:23 am -
1 stop18h 32m
Deal found 9/22![United Airlines logo]()
$508
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:55 am -
2 stops18h 50m
Tue 10/275:05 pm -
Nonstop7h 15m
Deal found 9/21![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 9/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:55 am -
1 stop14h 12m
Mon 10/269:00 am -
2 stops17h 25m
Deal found 9/22![United Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 9/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:55 am -
2 stops18h 50m
Fri 10/307:55 pm -
1 stop14h 30m
Deal found 9/25![United Airlines logo]()
$531
This United Airlines deal was found by Cheapflights users on 9/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:45 am -
2 stops26h 58m
Mon 11/97:15 am -
2 stops18h 10m
Deal found 9/22![United Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:40 am -
2 stops18h 19m
Sat 11/79:00 am -
2 stops16h 25m
Deal found 9/21![United Airlines logo]()
$505
One-way flights from Frankfurt to BostonSearch for one-way flight options from Frankfurt to Boston. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
Search for one-way flight options from Frankfurt to Boston. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
This deal was found by Cheapflights users on 9/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 am -
1 stop14h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![TAP AIR PORTUGAL logo]()
$529
This lol.travel deal was found by Cheapflights users on 9/23. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:00 pm -
1 stop23h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Tue 10/138:10 pm -
3 stops48h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 11/59:10 am -
3 stops35h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$534
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/287:25 pm -
2 stops48h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Thu 10/298:10 pm -
2 stops28h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$539
This KLM deal was found by Cheapflights users on 9/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/69:50 am -
1 stop19h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![KLM logo]()
$543
This Flightnetwork deal was found by Cheapflights users on 9/22. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:35 pm -
1 stop11h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Azores Airlines logo]()
$544
This British Airways deal was found by Cheapflights users on 9/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/287:20 am -
2 stops18h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![British Airways logo]()
$545
This Thrive Travel deal was found by Cheapflights users on 9/23. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:30 pm -
1 stop19h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$551
This Priceline deal was found by Cheapflights users on 9/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2010:40 am -
2 stops16h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![British Airways logo]()
$552
Find flight deals from Frankfurt to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to Boston (BOS). 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 September 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $505 (United Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $654 |
Good round-trip deal | $507 or less |
Good one-way deal | $540 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Frankfurt to Boston 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 September 26, 2026.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Frankfurt am MainBoston
FRA Frankfurt am Main - BOS Boston Logan Intl
FRABOS
Frankfurt am Main
Fri 10/30
8:40 am-9:59 pm
2 stops18h 19m
Boston Logan Intl
Sat 11/7
9:00 am-7:25 am
2 stops16h 25m
$505
Frankfurt am MainBoston
FRA Frankfurt am Main - BOS Boston Logan Intl
FRABOS
Frankfurt am Main
Sat 10/10
5:10 pm-11:24 am
2 stops24h 14m
Boston Logan Intl
Thu 10/22
7:38 am-7:55 am
2 stops18h 17m
$505
Frankfurt am MainBoston
FRA Frankfurt am Main - BOS Boston Logan Intl
FRABOS
Frankfurt am Main
Mon 10/12
12:20 pm-7:06 pm
1 stop12h 46m
Boston Logan Intl
Thu 10/22
9:51 am-6:00 am
2 stops38h 09m
$507
Frankfurt am MainBoston
FRA Frankfurt am Main - BOS Boston Logan Intl
FRABOS
Frankfurt am Main
Fri 10/9
5:10 pm-11:59 pm
1 stop12h 49m
Boston Logan Intl
Thu 10/22
9:51 am-6:00 am
2 stops38h 09m
$508
Quickest round-trip
Frankfurt am MainBoston
FRA Frankfurt am Main - BOS Boston Logan Intl
FRABOS
Frankfurt am Main
Sat 10/17
1:30 pm-3:40 pm
Nonstop8h 10m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$598
Frankfurt am MainBoston
FRA Frankfurt am Main - BOS Boston Logan Intl
FRABOS
Frankfurt am Main
Fri 11/13
1:05 pm-5:50 pm
1 stop10h 45m
Boston Logan Intl
Sun 11/15
7:50 pm-12:10 pm
1 stop10h 20m
$603
Frankfurt am MainBoston
FRA Frankfurt am Main - BOS Boston Logan Intl
FRABOS
Frankfurt am Main
Wed 10/21
10:55 am-11:01 am
2 stops30h 06m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$604
Frankfurt am MainBoston
FRA Frankfurt am Main - BOS Boston Logan Intl
FRABOS
Frankfurt am Main
Sat 10/17
10:15 am-5:40 pm
1 stop13h 25m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$617
Frankfurt am MainBoston
FRA Frankfurt am Main - BOS Boston Logan Intl
FRABOS
Frankfurt am Main
Fri 11/13
3:00 pm-8:20 pm
1 stop11h 20m
Boston Logan Intl
Sun 11/15
4:05 pm-5:20 am
Nonstop7h 15m
$633
Frankfurt am MainBoston
FRA Frankfurt am Main - BOS Boston Logan Intl
FRABOS
Frankfurt am Main
Thu 10/8
7:45 am-7:55 pm
1 stop18h 10m
Boston Logan Intl
Tue 10/27
10:50 pm-2:20 pm
1 stop10h 30m
$634
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Frankfurt to Boston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Frankfurt to Boston in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Frankfurt am Main Airport-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Frankfurt am Main Airport-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Frankfurt am Main Airport-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Frankfurt am Main Airport-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Frankfurt am Main Airport-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Frankfurt to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Frankfurt with our price prediction graph.
FRA-BOS
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 Frankfurt am Main Airport to Boston
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How far ahead should I book a flight from Frankfurt am Main Airport to Boston?
Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from Frankfurt am Main Airport to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Frankfurt am Main Airport to Boston?
Currently, September is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Boston (average of $654). Flying from Frankfurt am Main Airport to Boston in December is currently the most expensive (average of $890). 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 FRA to BOS?
Find hourly flight availability from Frankfurt to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 26, 2026.
When flying from Frankfurt am Main Airport to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Frankfurt am Main to Boston delayed?
About 16% of weekly flights between Frankfurt am Main and Boston have experienced delays in the past year, with the average delay time being 129 minutes.
What is the most punctual flight time for Frankfurt am Main to Boston flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Frankfurt am Main to Boston flights?
Over the last year, Condor have had the lowest number of delays on this route, with just 14% of flights being delayed.
What’s the top layover airport for flights from Frankfurt am Main Airport to Boston?
Share of 1-stop round-trip flights from Frankfurt am Main Airport to Boston chosen by Cheapflights users in the past 12 months, using the same layover each way.
Lisbon (LIS) – chosen by Cheapflights users on 67% of 1-stop itineraries from Frankfurt am Main Airport to Boston on Cheapflights.
What’s the cheapest layover airport for flights from Frankfurt am Main Airport to Boston?
Average round-trip fare for 1-stop flights from Frankfurt am Main Airport to Boston, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $490.
What’s the fastest layover option from Frankfurt am Main Airport to Boston?
Shortest average travel time for 1-stop one-way flights from Frankfurt am Main Airport to Boston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 10h 45m.
Which airport typically offers the quickest layover for flights from Frankfurt am Main Airport to Boston?
Average layover duration for 1-stop one-way flights from Frankfurt am Main Airport to Boston, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Lisbon (LIS) offer the fastest connection on this route, with an average layover time of 2h 00m.
The best insider tips for Frankfurt am Main Airport to Boston 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 Frankfurt am Main Airport to Boston trip
Our travel experts
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated September 26, 2026.
Read through reviews of airlines operating flights from Frankfurt am Main Airport to Boston, such as United Airlines,TAP AIR PORTUGAL, andIcelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Frankfurt to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
Brockton
Dedham
Cranston
Revere
Warwick
Pawtucket
Peabody
Auburn
Londonderry
York Beach
Fitchburg
North Falmouth
Swansea
Chelsea
Braintree
Sandwich
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Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 26, 2026.
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Frankfurt and Boston flights
Browse other Frankfurt and Boston flight options. Last updated on September 26, 2026.
Other flights from Frankfurt
Browse through other flights departing from Frankfurt. Flights are based on user searches made on Cheapflights and were last updated on September 26, 2026.
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Top 5 airlines flying from Frankfurt to Boston
Discover the top 5 airlines that operate flights from Frankfurt to Boston. 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 September 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$452 | Average$558 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$487 | Average$698 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$500 | Average$522 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$523 | Average$627 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$617 | Average$687 | FlexibilityNo cancel fee | On-time76% |