
Popular airlines from Logan International Airport (BOS) to Frankfurt Airport (FRA)
- Icelandair
Icelandair
- TAP Portugal
TAP Portugal
- Lufthansa
Lufthansa
- Swiss International Air Lines
Swiss International Air Lines
- British Airways
British Airways
- Iberia
Iberia
- Air Canada
Air Canada
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 30% on select hotels after you book a flight*one key icon
Cheap Flights from Boston to Frankfurt (BOS-FRA)
Prices were available within the past 7 days and start at $184 for one-way flights and $463 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Boston (BOS) to Frankfurt (FRA)
May is typically the cheapest month to fly
Graph displaying average flight prices per month
Alternative airports near Frankfurt
Prices were available within the past 7 days. Prices and availability are subject to change.
Origin airport | Logan Intl. |
Destination airport | Frankfurt Intl. |
Airlines serving | Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Condor, Delta, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic |
Roundtrip price | $463 |
Distance | 3659 mi |
Boston to Frankfurt Flights
The cheapest times to fly from Boston to Frankfurt
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Frankfurt are during the month of August. You can find some of the cheapest flights from Boston to Frankfurt with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Boston to Frankfurt
Sunday is one of the best days to book for cheap flights from Boston to Frankfurt: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Boston to Frankfurt
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Frankfurt in 2025. You can also book with separate airlines for your outbound and return journeys, from $184 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Frankfurt flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Frankfurt airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently asked questions
Explore a world of travel with Expedia
- Trending Routes
- Trending Flights
- Top Flights Destinations
- Airlines Operating
- Nearby Airports
- Flights From Other Airports
- Expedia's Latest Trends
Top Routes from Boston
- Boston to Chicago (BOS - ORD)
- Boston to Santo Domingo (BOS - SDQ)
- Boston to Los Angeles (BOS - LAX)
- Boston to Washington (BOS - DCA)
- Boston to Miami (BOS - MIA)
- Boston to Punta Cana (BOS - PUJ)
- Boston to Tampa (BOS - TPA)
- Boston to Fort Lauderdale (BOS - FLL)
- Boston to Oranjestad (BOS - AUA)
- Boston to Seattle (BOS - SEA)
- Boston to Rome (BOS - FCO)
- Boston to London (BOS - LHR)
Top Routes to Frankfurt
- Chicago to Frankfurt (ORD - FRA)
- Newark Liberty Intl. Airport to Frankfurt (EWR - FRA)
- Los Angeles to Frankfurt (LAX - FRA)
- Miami to Frankfurt (MIA - FRA)
- Detroit to Frankfurt (DTW - FRA)
- New York to Frankfurt (LGA - FRA)
- Fort Lauderdale to Frankfurt (FLL - FRA)
- Denver to Frankfurt (DEN - FRA)
- Washington to Frankfurt (IAD - FRA)
- New York to Frankfurt (JFK - FRA)
- Seattle to Frankfurt (SEA - FRA)
- Dallas to Frankfurt (DAL - FRA)
Top Routes from Boston
- JetBlue Airways Boston to Chicago
- JetBlue Airways Boston to Santo Domingo
- JetBlue Airways Boston to Los Angeles
- JetBlue Airways Boston to Washington
- Delta Boston to Miami
- JetBlue Airways Boston to Punta Cana
- JetBlue Airways Boston to Tampa
- JetBlue Airways Boston to Fort Lauderdale
- JetBlue Airways Boston to Oranjestad
- Alaska Airlines Boston to Seattle
Top Flight Destinations
- Flights to Berlin
- Flights to Munich
- Flights to Hamburg
- Flights to Frankfurt
- Flights to Cologne
- Flights to Düsseldorf
- Flights to Nuremberg
- Flights to Stuttgart
- Flights to Lübeck
- Flights to Dresden
- Flights to Timmendorfer Strand
- Flights to Hannover
- Flights to Cuxhaven
- Flights to Leipzig
- Flights to Norderney
- Flights to Flensburg
- Flights to Bremen
- Flights to Rostock
- Flights to Boltenhagen
- Flights to Binz
Providence
Provincetown
Manchester
Nearby Airports
- Boston Harbor Seaplane Base Airport (BNH)
- Norwood Memorial Airport (OWD)
- Laurence G. Hanscom Field Airport (BED)
- Beverly Municipal Airport (BVY)
- Lawrence Municipal Airport (LWM)
- Plymouth Municipal Airport (PYM)
- Nashua Municipal Airport (ASH)
- North Central State Airport (SFZ)
- Worcester Regional Airport (ORH)
- Manchester-Boston Regional Airport (MHT)
Expedia's Latest Trends
- Cheap Flights from Orlando (MCO) to New York (NYC)
- Cheap Flights from Los Angeles (LAX) to Seattle (SEA)
- Cheap Flights from Dallas (DFW) to Las Vegas (LAS)
- Cheap Flights from New York (NYC) to Las Vegas (LAS)
- Cheap Flights from Atlanta (ATL) to New York (NYC)
- Cheap Flights from Dallas (DFW) to Los Angeles (LAX)
- Cheap Flights from Phoenix (PHX) to Las Vegas (LAS)
- Cheap Flights from Boston (BOS) to Miami (MIA)
- Cheap Flights from Chicago (ORD) to Las Vegas (LAS)
- Cheap Flights from New York (NYC) to Atlanta (ATL)
- Cheap Flights from Dallas (DFW) to Houston (HOU)
- Cheap Flights from Atlanta (ATL) to Las Vegas (LAS)
- Cheap Flights from Dallas (DFW) to Chicago (ORD)
- Cheap Flights from Boston (BOS) to New York (JFK)
- Cheap Flights from San Francisco (SFO) to Las Vegas (LAS)
- Cheap Flights from Boston (BOS) to Orlando (MCO)
- Cheap Flights from Dallas (DFW) to New York (NYC)
- Cheap Flights from Las Vegas (LAS) to Los Angeles (LAX)
- Cheap Flights from Dallas (DFW) to Orlando (MCO)
- Cheap Flights from Los Angeles (LAX) to Las Vegas (LAS)
- Cheap Flights from Philadelphia (PHL) to Orlando (MCO)
- Cheap Flights from Seattle (SEA) to Las Vegas (LAS)
- Cheap Flights from Miami (MIA) to New York (NYC)
- Cheap Flights from Detroit (DTW) to Las Vegas (LAS)
- Cheap Flights from Los Angeles (LAX) to New York (NYC)
- Cheap Flights from Houston (IAH) to Las Vegas (LAS)
- Cheap Flights from Denver (DEN) to Las Vegas (LAS)
- Cheap Flights from Los Angeles (LAX) to Dallas (DFW)
- Cheap Flights from New York (NYC) to Los Angeles (LAX)
- Cheap Flights from Seattle (SEA) to Los Angeles (LAX)