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Cheap flights from Boston to Frankfurt am Main Airport from C$ 326

BOS — FRA
5 Oct — 12 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Frankfurt

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Frankfurt

Mon 7/127:50 p.m. -
1 stop10h 20m
Sun 20/121:05 p.m. -
1 stop10h 45m
Deal found 1/9C$ 868
Thu 19/117:50 p.m. -
1 stop10h 20m
Fri 27/111:05 p.m. -
1 stop10h 45m
Deal found 31/8C$ 869
Wed 4/117:50 p.m. -
1 stop10h 20m
Fri 13/111:05 p.m. -
1 stop10h 45m
Deal found 4/9C$ 884
Tue 27/1011:45 p.m. -
2 stops31h 45m
Tue 10/116:00 a.m. -
1 stop14h 40m
Deal found 3/9C$ 940
Sun 22/1110:45 p.m. -
2 stops31h 45m
Sun 29/115:45 p.m. -
1 stop32h 10m
Deal found 4/9C$ 949
Thu 5/117:50 p.m. -
1 stop10h 20m
Tue 10/111:05 p.m. -
1 stop10h 45m
Deal found 4/9C$ 955
Thu 10/94:45 p.m. -
Nonstop7h 00m
Fri 18/911:40 a.m. -
1 stop18h 21m
Deal found 3/9C$ 960
Fri 13/116:00 p.m. -
1 stop12h 30m
Sat 21/111:25 p.m. -
2 stops37h 20m
Deal found 4/9C$ 964
Wed 11/113:30 p.m. -
2 stops14h 35m
Thu 12/115:10 p.m. -
2 stops26h 21m
Deal found 4/9C$ 966
Tue 29/93:35 p.m. -
2 stops12h 30m
Thu 1/109:55 a.m. -
1 stop29h 55m
Deal found 4/9C$ 977
Fri 25/910:40 a.m. -
2 stops19h 25m
Sun 27/99:55 a.m. -
1 stop17h 31m
Deal found 2/9C$ 978

Find flight deals from Boston to Frankfurt

Round-trip from

C$ 868

One-way from

C$ 326

Popular in

March

Cheapest in

January

Average price

C$ 941

Good one-way deal

C$ 624 or less
Icelandair
  • Icelandair
  • 11/12-19/12
  • 2 total stops
  • 21h 05m total
  • Boston to Frankfurt am Main
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Icelandair
  • Icelandair
  • 28/10-31/12
  • 1 total stop
  • 10h 20m total
  • Boston to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 68 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 40 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Boston Logan Intl to Frankfurt am Main.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Boston to Frankfurt am Main Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonFrankfurt am Main

BOS Boston Logan Intl - FRA Frankfurt am Main

BOSFRA

Boston Logan Intl

Wed 28/10

8:50 p.m.-12:10 p.m.

1 stop10h 20m

Frankfurt am Main

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 326

BostonFrankfurt am Main

BOS Boston Logan Intl - FRA Frankfurt am Main

BOSFRA

Boston Logan Intl

Sat 24/10

10:15 p.m.-10:05 a.m.

1 stop30h 50m

Frankfurt am Main

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 511

BostonFrankfurt am Main

BOS Boston Logan Intl - FRA Frankfurt am Main

BOSFRA

Boston Logan Intl

Thu 1/10

9:10 a.m.-9:50 a.m.

1 stop18h 40m

Frankfurt am Main

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 703

BostonFrankfurt am Main

BOS Boston Logan Intl - FRA Frankfurt am Main

BOSFRA

Boston Logan Intl

Tue 15/9

10:45 p.m.-10:20 p.m.

1 stop17h 35m

Frankfurt am Main

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 742

BostonFrankfurt am Main

BOS Boston Logan Intl - FRA Frankfurt am Main

BOSFRA

Boston Logan Intl

Mon 9/11

6:05 a.m.-1:45 p.m.

2 stops25h 40m

Frankfurt am Main

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 746

BostonFrankfurt am Main

BOS Boston Logan Intl - FRA Frankfurt am Main

BOSFRA

Boston Logan Intl

Tue 5/1

4:05 p.m.-5:20 a.m.

Nonstop7h 15m

Frankfurt am Main

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 822

BostonFrankfurt am Main

BOS Boston Logan Intl - FRA Frankfurt am Main

BOSFRA

Boston Logan Intl

Fri 18/9

10:00 p.m.-11:15 a.m.

Nonstop7h 15m

Frankfurt am Main

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 953
Quickest round-trip

BostonFrankfurt am Main

BOS Boston Logan Intl - FRA Frankfurt am Main

BOSFRA

Boston Logan Intl

Sun 20/9

5:45 p.m.-6:50 a.m.

Nonstop7h 05m

Frankfurt am Main

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 953

BostonFrankfurt am Main

BOS Boston Logan Intl - FRA Frankfurt am Main

BOSFRA

Boston Logan Intl

Sun 4/10

5:45 p.m.-6:50 a.m.

Nonstop7h 05m

Frankfurt am Main

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 953

BostonFrankfurt am Main

BOS Boston Logan Intl - FRA Frankfurt am Main

BOSFRA

Boston Logan Intl

Wed 11/11

6:00 p.m.-10:40 p.m.

1 stop22h 40m

Frankfurt am Main

Mon 16/11

5:45 p.m.-8:45 p.m.

2 stops33h 00m

C$ 985

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Boston to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Boston with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Boston to Frankfurt am Main Airport

How far ahead should I book a flight from Boston to Frankfurt am Main Airport?

The price you pay for your flight from Boston to Frankfurt am Main Airport may vary depending on when you book. For the best chance of a lower fare, look to book 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Frankfurt am Main Airport?

Currently, January is the cheapest month in which you can book a flight from Boston to Frankfurt am Main Airport (average of C$ 887). Flying from Boston to Frankfurt am Main Airport in March is currently the most expensive (average of C$ 1,395). 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?

When flying from Boston to Frankfurt am Main Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Boston to Frankfurt am Main Airport?

Airfare is typical for this route at the moment.

Boston to Frankfurt am Main Airport flights typically cost between C$ 779 and C$ 1,226 in December.
The cheapest round-trip price found within the last 5 days was C$ 868 on Icelandair (7 Dec-16 Dec).

Related info for your journey

  • What airport do you fly from for flights from Boston to Frankfurt am Main?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Frankfurt am Main. On average, Logan Intl has 11 outbound flights to Frankfurt am Main per day from 0 airlines. Boston Logan Intl is conveniently located just 4.2 km from Boston’s city centre.

  • How long is the flight from Boston to Frankfurt am Main Airport?

    United Airlines, TAP AIR PORTUGAL, and Virgin Atlantic can get you from Boston to Frankfurt am Main Airport in just under 12h 30m. Your travel time can differ by up to 23h 40m. The distance from Boston to Frankfurt am Main Airport is about 5884 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Boston to Frankfurt am Main Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Frankfurt am Main Airport on time: Thai Airways (68%), Air Canada (66%), United Airlines (66%).

  • Can I find deals for flights from Boston to Frankfurt that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Frankfurt by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Frankfurt am Main Airport?

    Currently, January is the cheapest month in which you can book a flight from Boston to Frankfurt am Main Airport (average of C$ 887). Flying from Boston to Frankfurt am Main Airport in March is currently the most expensive (average of C$ 1,395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Frankfurt am Main Airport?

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