Sarajevo remains one of Europe's most underrated capitals, and reaching it in comfort requires a bit of strategy since no carrier flies nonstop from Maryland. There is no such thing as a direct business class from Baltimore to Sarajevo — every itinerary routes through a major European hub, and the two most reliable options are Delta paired with a European partner through JFK or Amsterdam, or Lufthansa and Turkish Airlines connecting via Frankfurt/Munich or Istanbul, respectively. In practice, I've found the Lufthansa and Turkish Airlines routings to be the most seamless, since both carriers operate mainline aircraft into Sarajevo's compact but efficient airport, while Delta's transatlantic segment typically requires a further connection onward.
Turkish Airlines is my preferred choice when schedules align, largely because their long-haul business class product—lie-flat seats with generous width and Turkish's noted onboard dining service—makes the Istanbul connection feel like part of the journey rather than a chore, and IST's business lounge is worth arriving early for. Lufthansa's Frankfurt or Munich connections are nearly as strong, particularly on aircraft equipped with the newer Allegris business suites, though not all Lufthansa flights on this routing have been retrofitted yet, so it's worth checking your specific aircraft type before booking. Delta's advantage is its Delta One product on the transatlantic leg out of JFK, paired with a Star Alliance or SkyTeam partner for the final hop into SJJ—reliable, but with more connection time than the European-hub routings. My insider tip: arrive into Sarajevo airport in the early afternoon if possible, before the evening rush of regional flights creates congestion at passport control, and always request a landside transfer through hotel concierge rather than airport taxis, which tend to overcharge tourists arriving on international connections.
Fare volatility on this route is real, given the limited nonstop competition and the reliance on connecting hubs, so the sweet spots tend to appear in January, February, March, October, and November, when both leisure and business demand dip across the North Atlantic. Given how quickly premium inventory disappears on these connecting itineraries, setting up fare alerts is the smartest way to catch a well-priced business class seat before it's gone.