BOS - CLJ

$344 Find Cheap Flights from Boston to Cluj Napoca - Compare and Save

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Everything you should know

Cheapest round-trip
$679
Typical prices: $540-$1,009
Lufthansa
Thu 10/18Sat 11/3
BOS - CLJ • 1 stop
Cheapest one-way
$369
Typical prices: $494-$807
Multiple Airlines
Mon 10/22
BOS - CLJ • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Boston and Cluj Napoca. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 48% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Munich Franz Josef Strauss (MUC)
Cheapest • Avg $755 (round-trip)
Zurich (ZRH)
Shortest trip • 12h 04m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Boston to Cluj Napoca (BOS-CLJ)

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

Recent round-trip flight deals from Boston to Cluj Napoca

Sun, Oct 18 - Tue, Nov 3
Lufthansa Logo
8:05 pm - 1:10 pmBOS  Boston Logan Intl-CLJ Cluj Napoca
10h 05m1 stop Munich Franz Josef Strauss
Lufthansa Logo
2:35 pm - 6:35 pmCLJ  Cluj Napoca-BOS Boston Logan Intl
11h 00m1 stop Munich Franz Josef Strauss
$679Lufthansa
Wed, Oct 28 - Wed, Nov 11
Lufthansa Logo
9:40 pm - 1:50 pmBOS  Boston Logan Intl-CLJ Cluj Napoca
10h 10m1 stop Munich Franz Josef Strauss
Lufthansa Logo
2:35 pm - 6:35 pmCLJ  Cluj Napoca-BOS Boston Logan Intl
11h 00m1 stop Munich Franz Josef Strauss
$685Lufthansa
Wed, Oct 28 - Wed, Nov 11
Lufthansa Logo
7:41 pm - 1:05 amBOS  Boston Logan Intl-CLJ Cluj Napoca
23h 24m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Lufthansa Logo
2:35 pm - 6:35 pmCLJ  Cluj Napoca-BOS Boston Logan Intl
11h 00m1 stop Munich Franz Josef Strauss
$687Lufthansa
Wed, Oct 28 - Wed, Nov 11
Multiple Airlines Logo
2:40 pm - 1:05 amBOS  Boston Logan Intl-CLJ Cluj Napoca
28h 25m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Multiple Airlines Logo
2:35 pm - 9:28 pmCLJ  Cluj Napoca-BOS Boston Logan Intl
13h 53m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl
$690Multiple Airlines
Wed, Oct 28 - Wed, Nov 11
Multiple Airlines Logo
2:40 pm - 1:05 amBOS  Boston Logan Intl-CLJ Cluj Napoca
28h 25m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:10 am - 7:02 pmCLJ  Cluj Napoca-BOS Boston Logan Intl
43h 52m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl
$690Multiple Airlines
Sun, Oct 18 - Tue, Nov 3
Lufthansa Logo
8:05 pm - 1:10 pmBOS  Boston Logan Intl-CLJ Cluj Napoca
10h 05m1 stop Munich Franz Josef Strauss
Lufthansa Logo
2:35 pm - 11:59 pmCLJ  Cluj Napoca-BOS Boston Logan Intl
16h 24m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl
$692Lufthansa
Sun, Oct 18 - Tue, Nov 3
Multiple Airlines Logo
4:55 pm - 2:50 pmBOS  Boston Logan Intl-CLJ Cluj Napoca
14h 55m2 stops Toronto Pearson Intl Zurich
Multiple Airlines Logo
2:35 pm - 11:59 pmCLJ  Cluj Napoca-BOS Boston Logan Intl
16h 24m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl
$703Multiple Airlines
Sun, Feb 28 - Thu, Mar 4
United Airlines Logo
8:40 pm - 1:50 pmBOS  Boston Logan Intl-CLJ Cluj Napoca
10h 10m1 stop Munich Franz Josef Strauss
United Airlines Logo
6:10 am - 6:35 pmCLJ  Cluj Napoca-BOS Boston Logan Intl
19h 25m1 stop Munich Franz Josef Strauss
$845United Airlines
Sun, Feb 28 - Thu, Mar 4
United Airlines Logo
7:30 am - 1:50 pmBOS  Boston Logan Intl-CLJ Cluj Napoca
23h 20m2 stops Newark Munich Franz Josef Strauss
United Airlines Logo
6:10 am - 6:35 pmCLJ  Cluj Napoca-BOS Boston Logan Intl
19h 25m1 stop Munich Franz Josef Strauss
$849United Airlines
Sun, Feb 28 - Thu, Mar 4
United Airlines Logo
7:30 am - 1:50 pmBOS  Boston Logan Intl-CLJ Cluj Napoca
23h 20m2 stops Newark Munich Franz Josef Strauss
United Airlines Logo
6:10 am - 6:35 pmCLJ  Cluj Napoca-BOS Boston Logan Intl
19h 25m1 stop Munich Franz Josef Strauss
$850United Airlines
Booking Insights

Price, demand and travel trends for Boston to Cluj Napoca flights

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

How much is a round-trip flight from Boston to Cluj Napoca?

Round-trip flights from Boston to Cluj Napoca start at $679. Prices are typical for this route right now, with typical round-trip fares ranging from $540 to $1,009. The lowest price found in the past 5 days was $679 on Lufthansa.

What's the cheapest day of the week to fly from Boston to Cluj Napoca?

Thursday is the cheapest day of the week to fly from Boston to Cluj Napoca, it is 27% cheaper than the average day. Friday is the most expensive day with flight prices 46% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Boston to Cluj Napoca flights

Low season

February

Cheapest flight

$369
Most popular time to fly with an average 17% increase in price.
Flight from Boston to Cluj Napoca

When to book flights from Boston to Cluj Napoca

Are your dates flexible? Find out the best times to travel from Boston to Cluj Napoca 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 Cluj Napoca 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 Cluj Napoca?

    Flights from Boston to Cluj Napoca usually depart from Boston Logan Intl (BOS) and arrive at Cluj Napoca (CLJ).

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

    Two cabin classes are available on flights from Boston to Cluj Napoca:

    • Economy Class
    • Business Class

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

    One-stop flights from Boston to Cluj Napoca most commonly connect through:

    • Munich Franz Josef Strauss (MUC) - 43% of one-stop connections
    • Istanbul (IST) - 37% of one-stop connections
    • Zurich (ZRH) - 21% of one-stop connections

    Munich Franz Josef Strauss (MUC) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 51% on the Boston to Cluj Napoca route. Thursday is the cheapest departure day at $540 round-trip on average, while Friday is the most expensive at $1,084, a difference of $544. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Cluj Napoca?

    Some of the most popular sights in Cluj Napoca are Unirii Square and Bánffy Palace. These are among the most viewed places in Cluj Napoca on KAYAK.

  • How long is a flight from Boston to Cluj Napoca?

    A nonstop flight from Boston to Cluj Napoca takes 0h 00m, covering 4,369 miles.

  • Do I need a passport to fly from Boston to Cluj Napoca?

    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 Cluj Napoca changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $679 to $1,189. That means the highest observed fare was about 75% higher than the lowest one.

  • How are flight prices from Boston to Cluj Napoca looking right now?

    One-way fares from Boston to Cluj Napoca are currently lower than usual. Average one-way flight prices are about $401, which is 37% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Boston to Cluj Napoca?

    Flying via Zurich (ZRH) gives the shortest average 1-stop total travel time at 12h 04m, compared with 13h 49m via Munich Franz Josef Strauss (MUC) and 16h 12m via Istanbul (IST).

  • What is the time difference between Boston and Cluj Napoca?

    Cluj Napoca 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 Cluj Napoca Airport (CLJ)?

    Cluj Napoca Airport (CLJ) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:
    • Pricecarz
    • Klass Wagen
    • Payless
    • Direct Rent
    • ADDCAR RENTAL

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

    Round-trip flights from Boston to Cluj Napoca range from $540 to $1,009, with an average of $738 over the past 12 months. Anything below $540 counts as a good deal.

Your guide to booking Boston to Cluj Napoca 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 Thursday departure instead of Friday. On this route, Thursday flights average $540 - about $544 less than Friday (50% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boston to Cluj Napoca trip for November. Fares historically average $387 round-trip in that month - typically $732 less than the most expensive month, which is May (based on the last 12 months).

More options for your flight from Boston to Cluj Napoca

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