
Lufthansa Allegris / Business
From $2,200 round-trip · 13 US departures
Access to inventory not listed on public sites.
Every itinerary manually verified for perfection.
Bank-grade encryption and secure payment processing.
Real humans available around the clock.
Lufthansa business class to Split starts at $2,200 round-trip through BestBusinessClass.com's consolidator network, roughly 40-55% below the $4,500-$6,800 published fares most travelers find on Google Flights. That price gap alone makes this route worth a phone call before you book anything else.
The headline product here is Allegris Business, Lufthansa's newest lie-flat suite rolling out on select A350 aircraft, configured 1-2-1 so every passenger gets direct aisle access. The suite includes a sliding door, a fixed dining table separate from the seat surface, and a 4K entertainment screen that's noticeably larger than the outgoing B/777 business seats. Not every Frankfurt-Split connecting flight uses Allegris-equipped aircraft yet — the long-haul leg from the US typically does, while the short FRA-SPU hop is usually operated with a European business-class recliner seat, which is standard for intra-Europe sectors on every carrier. The German-engineered feel extends to service pacing: meal service is efficient rather than lingering, which suits travelers who want rest over ceremony on the transatlantic leg.
Lufthansa business class flights from Boston, Charlotte, Chicago, Dallas, Denver, Houston, Los Angeles, and Miami all connect through Frankfurt (FRA) to reach Split, with 13 total routings available depending on day of week and season. FRA is Lufthansa's primary hub and the connection to SPU is usually under two hours, making this one of the more efficient one-stop routings to the Dalmatian coast — competitive with, and often faster than, routing through London, Paris, or Amsterdam on other Star Alliance or SkyTeam partners.
Pricing on this route swings hard with the Croatian summer season. May through September fares climb toward the $7,000 ceiling as leisure demand to Split peaks, while October through April fares often settle into the $2,200-$3,400 range. Booking 3-4 months ahead for summer travel is the sweet spot; last-minute summer bookings rarely see consolidator inventory below $5,000. If your dates are flexible, shifting departure by even a week around shoulder season can save four figures.
On this specific FRA-routed itinerary, Lufthansa's main competition comes from carriers connecting through other European hubs — Vienna, Munich, or Zurich options exist but typically add layover time without matching the Allegris suite's hard product. Lufthansa's Frankfurt connection is generally the shortest total travel time from the US gateways listed above, and the airline's Miles & More partnership with United means status-holders can sometimes leverage upgrade instruments that aren't available on non-Star Alliance competitors.
Booking this route through a general online travel site won't surface the private fares BestBusinessClass.com has access to, since consolidator rates aren't loaded into public search engines. A Personal Travel Manager can also confirm which specific flight numbers carry Allegris-equipped aircraft versus older business cabins, handle seat assignments in the suite's odd-numbered window seats (better for solo privacy) or even-numbered center pairs (better for couples), and lock pricing before summer fares climb. Call (855) 815-4774 to get a real quote against your travel dates.
13 US gateways with Allegris / Business service




Solid, dependable lounges. Expect hearty German food (pretzels, sausages, beer on tap), shower rooms, and functional workspaces. Senator Lounges (Star Alliance Gold) are a step up.
Published retail fares on Lufthansa to Split typically run $3,960–$4,200. BestBusinessClass.com clients save 30–60% through our consolidator network and private airline partnerships. The best fares are found during shoulder season months.
Compare Lufthansa with other airlines operating business class flights to Split
Expert tips and insights for your trip
Round-trip fares through BestBusinessClass.com's consolidator network run $2,200 to $7,000, compared to $4,500-$6,800 typically shown on public booking sites. Winter and shoulder-season fares (October-April) sit at the lower end, while peak summer (May-September) pushes toward the higher range due to strong leisure demand for the Croatian coast.
Allegris Business is Lufthansa's newest lie-flat suite, configured 1-2-1 with direct aisle access, a sliding privacy door, a separate dining table, and a 4K entertainment screen. It flies on select A350 aircraft for the transatlantic leg to Frankfurt; the short Frankfurt-Split connection uses a standard European business recliner, which is typical for intra-Europe flights on any carrier.
Book 3-4 months ahead for summer travel (May-September), when demand and prices peak near $7,000. For October-April travel, fares often drop to $2,200-$3,400 and can be booked closer to departure. Last-minute summer bookings rarely find consolidator fares below $5,000, so early booking matters most in high season.
Boston, Charlotte, Chicago, Dallas, Denver, Houston, Los Angeles, and Miami all connect through Frankfurt (FRA) to reach Split, with 13 total routing combinations depending on day and season. The Frankfurt connection is typically under two hours, making it one of the more efficient one-stop paths to Split from the US.
BestBusinessClass.com sells private consolidator fares — wholesale airline rates not listed on Expedia or Google Flights — that typically run 30-60% below retail. A Personal Travel Manager also identifies which specific flights carry the Allegris suite and handles seat selection and booking directly, at (855) 815-4774.
Our travel experts have access to unpublished fares not available online.
Save up to 40% on business class flights.
Unpublished rates for Split.
From
City or Airport
To
How should your travel manager reach you?
By submitting, you agree to our Privacy Policy and Terms of Service. By providing your phone number, you consent to receive calls or texts regarding your travel quote.