$397 Cheap Flights from Billings (BIL) to Frankfurt (FRA)

View $397 flight on Thu, Dec 4, 2025Opens in a new window

Popular airlines from Billings Logan Intl. Airport (BIL) to Frankfurt Airport (FRA)

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Cheap Flights from Billings to Frankfurt (BIL-FRA)

Prices were available within the past 7 days and start at $397 for one-way flights and $582 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Feb 19 - Thu, Feb 26
BIL
Billings
FRA
Frankfurt
$582 Roundtrip, found 11 hours ago
$582
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Thu, Feb 19 from Billings to Frankfurt, returning Thu, Feb 26, priced at $582 found 11 hours ago
Air Canada
Tue, Feb 10 - Tue, Feb 24
BIL
Billings
FRA
Frankfurt
$585 Roundtrip, found 4 days ago
$585
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Feb 10 from Billings to Frankfurt, returning Tue, Feb 24, priced at $585 found 4 days ago
Air Canada
Tue, Feb 10 - Tue, Feb 24
BIL
Billings
FRA
Frankfurt
$587 Roundtrip, found 4 days ago
$587
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Feb 10 from Billings to Frankfurt, returning Tue, Feb 24, priced at $587 found 4 days ago
American Airlines
Thu, Feb 19 - Thu, Feb 26
BIL
Billings
FRA
Frankfurt
$587 Roundtrip, found 11 hours ago
$587
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Thu, Feb 19 from Billings to Frankfurt, returning Thu, Feb 26, priced at $587 found 11 hours ago
Air Canada
Tue, Feb 10 - Tue, Feb 24
BIL
Billings
FRA
Frankfurt
$593 Roundtrip, found 4 days ago
$593
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Feb 10 from Billings to Frankfurt, returning Tue, Feb 24, priced at $593 found 4 days ago
Lufthansa
Tue, Feb 10 - Tue, Feb 24
BIL
Billings
FRA
Frankfurt
$595 Roundtrip, found 4 days ago
$595
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Feb 10 from Billings to Frankfurt, returning Tue, Feb 24, priced at $595 found 4 days ago
Lufthansa
Tue, Feb 10 - Tue, Feb 24
BIL
Billings
FRA
Frankfurt
$597 Roundtrip, found 4 days ago
$597
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Feb 10 from Billings to Frankfurt, returning Tue, Feb 24, priced at $597 found 4 days ago
Lufthansa
Tue, Feb 10 - Tue, Feb 24
BIL
Billings
FRA
Frankfurt
$598 Roundtrip, found 4 days ago
$598
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Feb 10 from Billings to Frankfurt, returning Tue, Feb 24, priced at $598 found 4 days ago
United
Thu, Feb 19 - Thu, Feb 26
BIL
Billings
FRA
Frankfurt
$607 Roundtrip, found 11 hours ago
$607
Roundtrip
found 11 hours ago
Select United flight, departing Thu, Feb 19 from Billings to Frankfurt, returning Thu, Feb 26, priced at $607 found 11 hours ago
Delta
Thu, Feb 19 - Thu, Feb 26
BIL
Billings
FRA
Frankfurt
$610 Roundtrip, found 11 hours ago
$610
Roundtrip
found 11 hours ago
Select Delta flight, departing Thu, Feb 19 from Billings to Frankfurt, returning Thu, Feb 26, priced at $610 found 11 hours ago

Frequently asked questions

How much does a flight from Logan Intl. Airport (BIL) to Frankfurt Intl. Airport (FRA) cost?
Lock in a cheap one-way flight from $397 or cheap return flight from $582 from Logan Intl. Airport (BIL) to Frankfurt Intl. Airport (FRA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BIL) to Frankfurt Intl. Airport (FRA)?
The cheapest month to fly from BIL to FRA is February, when demand is low. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Logan Intl. Airport (BIL) to Frankfurt Intl. Airport (FRA)?
To find the cheapest airline flying from BIL to FRA, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Logan Intl. Airport (BIL) to Frankfurt Intl. Airport (FRA)?
You'll need to take a flight with a layover if you're traveling from Logan Intl. Airport (BIL) to Frankfurt Intl. Airport (FRA). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from BIL to FRA?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BIL) to Frankfurt Intl. Airport (FRA)?
Opt for a flight from Logan Intl. Airport (BIL) to Frankfurt Intl. Airport (FRA) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BIL) to Frankfurt Intl. Airport (FRA) last-minute?
Holding off until just before your departure to book a ticket from BIL to FRA generally means paying more. While you may find some last-minute offers, there's no guarantee. Be flexible with your itinerary to maximize your chances of snagging a bargain.
Is it cheaper to book a BIL to FRA flight and hotel package?
You can save money by securing a BIL to FRA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your preferred accommodations and flights, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Logan Intl. Airport (BIL) to Frankfurt Intl. Airport (FRA)?
Generally, it's possible to reschedule or cancel your BIL to FRA flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Logan Intl.
Destination airport
Frankfurt Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, KLM, Lufthansa, United, Virgin Atlantic
Roundtrip price
$581
Distance
4821 mi

Book with confidence

Billings to Frankfurt Flights

The cheapest times to fly from Billings 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 Billings to Frankfurt are during the month of February. You can find some of the cheapest flights from Billings to Frankfurt with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Billings to Frankfurt

Sunday is one of the best days to book for cheap flights from Billings 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 Billings 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 Billings to Frankfurt in 2025. You can also book with separate airlines for your outbound and return journeys, from $397 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 Billings 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 Billings 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.

 

Billings to Frankfurt Flights

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*Available to One Key members.