The cheapest order to fly Berlin, Prague and Vienna from Boston

There are 6 ways to fly these cities. They do not cost the same. The cheapest works out at about $998 a person and the most expensive at $1,145, a difference of $147 for visiting exactly the same places.

Fly them in this order

Boston → Prague → Berlin → Vienna → Boston

About $998 per person in flights, based on fares recently seen on these routes.

Every order, priced

  1. Boston → Prague → Berlin → Vienna → Boston$998
    cheapest order
  2. Boston → Vienna → Berlin → Prague → Boston$1,011
    $13 more per person
  3. Boston → Berlin → Prague → Vienna → Boston$1,055
    $57 more per person
  4. Boston → Berlin → Vienna → Prague → Boston$1,062
    $64 more per person
  5. Boston → Prague → Vienna → Berlin → Boston$1,115
    $117 more per person
  6. Boston → Vienna → Prague → Berlin → Boston$1,145
    $147 more per person

Why Prague first

  1. Boston to Prague$349
  2. Prague to Berlin$82
  3. Berlin to Vienna$73
  4. Vienna to Boston$494
  • Out of Boston, Prague is the cheapest first stop at about $349. Berlin would be $405.
  • Going home, Vienna is the cheapest city to leave from at about $494, against $640 from Berlin.
  • The dearest order pays $640 for Berlin to Boston, a flight the cheapest order never takes.
  • Vienna to Boston is 49% of what the cheapest order spends on flights, so it is the leg to watch.

Between the cities

  • Prague to Berlin: about 280 km (170 miles) as the crow flies. Also by ground: EC, about 4h 20m, usually $25 to $60.
  • Berlin to Vienna: about 520 km (320 miles) as the crow flies. Also by ground: Railjet (via Prague), about 8h 30m, usually $40 to $130.
  • US passport: visa-free in the Schengen area for 90 days in any 180. The Entry/Exit System registers biometrics at the border, and the ETIAS pre-travel authorization may now be required; check the official site. Official source

Rules change; check the official source for your passport and dates before you book.

How much the order matters here

Getting the order right is worth $147 a person on this trip, 15% of what the cheapest way round costs. Of the 107 trips we price in full, that is number 85 for how much the order matters, one of the smaller gaps: on this trip your dates are likely to matter more than the order.

The same cities from other airports

The cheapest order depends on where you start. From Boston it starts in Prague.

  • From New Yorkstart in Prague, about $737 a person, $156 less than the dearest order
  • From Torontostart in Prague, about $923 a person, $218 less than the dearest order

What these numbers are

Cached one-way fares, 12 of 12 legs priced from real observations, put together on September 24, 2026, from fares departing September 24, 2026 onwards. Right for comparing one order with another, not a quote for your dates.

A plan prices your own dates and weighs hours as well as fares, so it can pick a different order from this page.

Put dates on it

Same cities on real dates, plus what one search cannot show: layovers long enough to count as a free city, two tickets that beat one, and cheaper days either side. No account and no card.

One press starts it on January 16, 2027 to January 30, 2027, 14 days, for 2 travelers. Our dates, not yours, and about two minutes.

Plan Berlin, Prague and Vienna from Boston nowOpen the form instead and pick your own dates

Signed out, 3 trips a day per address, priced from cached fares and the free sources, so some legs may be estimates and the plan says which. Signed in, your first trip also searches Google Flights live, and you can change your trips afterwards.