BOS - SBZ

$907 Find Cheap Flights from Boston to Sibiu - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$907
Typical prices: $695-$788
Multiple Airlines
Sun 10/28Sun 11/4
BOS - SBZ • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Boston and Sibiu. You'll need to take a connecting flight to reach the destination.
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Cheap Flights from Boston to Sibiu (BOS-SBZ)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Sibiu

Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
9:40 pm - 3:25 pmBOS  Boston Logan Intl-SBZ Sibiu
35h 45m2 stops Munich Franz Josef Strauss Vienna Intl
Multiple Airlines Logo
4:05 pm - 1:45 pmSBZ  Sibiu-BOS Boston Logan Intl
28h 40m2 stops Vienna Intl Frankfurt am Main
$907Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
10:20 pm - 11:20 pmBOS  Boston Logan Intl-SBZ Sibiu
19h 00m2 stops Dublin Memmingen-Allgau
Multiple Airlines Logo
4:05 pm - 5:50 pmSBZ  Sibiu-BOS Boston Logan Intl
32h 45m3 stops Vienna Intl London Heathrow Reykjavik Keflavik Intl
$1,154Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
3:10 pm - 11:20 pmBOS  Boston Logan Intl-SBZ Sibiu
26h 10m3 stops Toronto Pearson Intl Dublin Memmingen-Allgau
Multiple Airlines Logo
4:05 pm - 5:50 pmSBZ  Sibiu-BOS Boston Logan Intl
32h 45m3 stops Vienna Intl London Heathrow Reykjavik Keflavik Intl
$1,258Multiple Airlines
Fri, Dec 18 - Mon, Dec 28
Multiple Airlines Logo
5:15 pm - 1:35 amBOS  Boston Logan Intl-SBZ Sibiu
25h 20m2 stops Dublin Rome Fiumicino
Multiple Airlines Logo
4:20 pm - 2:45 pmSBZ  Sibiu-BOS Boston Logan Intl
29h 25m3 stops London Luton Madrid Barajas Lisbon Humberto Delgado
$1,663Multiple Airlines
Fri, Dec 18 - Mon, Dec 28
Multiple Airlines Logo
5:15 pm - 1:35 amBOS  Boston Logan Intl-SBZ Sibiu
25h 20m3 stops Dublin Barcelona-El Prat Rome Fiumicino
Multiple Airlines Logo
4:20 pm - 2:45 pmSBZ  Sibiu-BOS Boston Logan Intl
29h 25m3 stops London Luton Madrid Barajas Lisbon Humberto Delgado
$1,729Multiple Airlines
Fri, Dec 18 - Mon, Dec 28
Multiple Airlines Logo
5:20 pm - 1:35 amBOS  Boston Logan Intl-SBZ Sibiu
25h 15m1 stop Rome Fiumicino
Multiple Airlines Logo
4:05 pm - 2:45 pmSBZ  Sibiu-BOS Boston Logan Intl
29h 40m2 stops Vienna Intl Lisbon Humberto Delgado
$2,119Multiple Airlines
Fri, Dec 18 - Mon, Dec 28
Austrian Airlines Logo
10:31 am - 3:25 pmBOS  Boston Logan Intl-SBZ Sibiu
69h 54m3 stops Newark London Heathrow Vienna Intl
Austrian Airlines Logo
4:05 pm - 1:30 pmSBZ  Sibiu-BOS Boston Logan Intl
28h 25m1 stop Vienna Intl
$4,619Austrian Airlines
Booking Insights

Price, demand and travel trends for Boston to Sibiu flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Boston to Sibiu with more confidence.

What is the cheapest airline to fly from Boston to Sibiu?

Austrian Airlines ($4,619) offered the cheapest round-trip ticket from Boston to Sibiu in the last 5 days.

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When to book flights from Boston to Sibiu

Are your dates flexible? Find out the best times to travel from Boston to Sibiu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boston to Sibiu flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Boston to Sibiu?

    Flights from Boston to Sibiu usually depart from Boston Logan Intl (BOS) and arrive at Sibiu (SBZ).

  • What cabin classes can I book on flights from Boston to Sibiu?

    Only Economy Class is available on flights from Boston to Sibiu.

  • Which airports do connecting flights from Boston to Sibiu pass through?

    Most connecting flights from Boston to Sibiu pass through Munich Franz Josef Strauss (MUC), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Boston to Sibiu?

    Yes. Being flexible with your travel dates can save you up to 32% on the Boston to Sibiu route. Wednesday is the cheapest departure day at $711 round-trip on average, while Thursday is the most expensive at $1,032, a difference of $321. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Boston to Sibiu?

    A nonstop flight from Boston to Sibiu takes 0h 00m, covering 4,424 miles.

  • Do I need a passport to fly from Boston to Sibiu?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Boston to Sibiu changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $907 to $4,619. That means the highest observed fare was about 5x higher than the lowest one.

  • What is the time difference between Boston and Sibiu?

    Sibiu is 7 hours ahead of Boston (Eastern European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Sibiu Airport (SBZ)?

    Sibiu Airport (SBZ) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:
    • Klass Wagen
    • Pricecarz
    • Payless
    • ADDCAR RENTAL
    • Routes Car & Truck Rentals

  • How much should I expect to pay for a Boston to Sibiu flight?

    Round-trip flights from Boston to Sibiu range from $695 to $788, with an average of $764 over the past 12 months. Anything below $695 counts as a good deal.

Your guide to booking Boston to Sibiu flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Thursday. On this route, Wednesday flights average $711 - about $321 less than Thursday (31% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sibiu Airport.
    - Mercure Sibiu Airport
    - Hotel Eden

More options for your flight from Boston to Sibiu

Complete your trip to Sibiu with a hotel stay or car rental

Car rentals in Sibiu
Hotels in Sibiu