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Cheap flights from Boston to Cluj Napoca from $362

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Cluj Napoca departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Cluj Napoca

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:50 pm - 12:05 pm
BOS
-
CLJ
32h 15m
2 stops
Multiple Airlines Logo
6:35 pm - 9:05 pm
CLJ
-
BOS
33h 30m
1 stop
$579Multiple Airlines
Sun, Oct 11 - Wed, Oct 21
Multiple Airlines Logo
8:50 pm - 12:05 pm
BOS
-
CLJ
32h 15m
2 stops
Multiple Airlines Logo
6:25 pm - 9:05 pm
CLJ
-
BOS
33h 40m
1 stop
$590Multiple Airlines
Sun, Oct 11 - Tue, Oct 20
Multiple Airlines Logo
8:50 pm - 2:40 am
BOS
-
CLJ
22h 50m
2 stops
Multiple Airlines Logo
6:35 pm - 9:05 pm
CLJ
-
BOS
33h 30m
1 stop
$625Multiple Airlines
Sat, Oct 10 - Wed, Oct 21
Multiple Airlines Logo
8:50 pm - 2:40 am
BOS
-
CLJ
22h 50m
2 stops
Multiple Airlines Logo
6:35 pm - 9:05 pm
CLJ
-
BOS
33h 30m
1 stop
$631Multiple Airlines
Tue, Oct 13 - Wed, Oct 21
Multiple Airlines Logo
8:50 pm - 2:40 am
BOS
-
CLJ
22h 50m
2 stops
Multiple Airlines Logo
6:25 pm - 9:05 pm
CLJ
-
BOS
33h 40m
1 stop
$636Multiple Airlines
Sat, Oct 10 - Tue, Oct 20
Multiple Airlines Logo
8:50 pm - 2:40 am
BOS
-
CLJ
22h 50m
2 stops
Multiple Airlines Logo
6:25 pm - 9:05 pm
CLJ
-
BOS
33h 40m
1 stop
$642Multiple Airlines
Tue, Oct 13 - Tue, Oct 20
Multiple Airlines Logo
8:50 pm - 2:40 am
BOS
-
CLJ
22h 50m
2 stops
Multiple Airlines Logo
6:35 pm - 9:05 pm
CLJ
-
BOS
33h 30m
1 stop
$643Multiple Airlines
Thu, Oct 15 - Wed, Oct 21
Multiple Airlines Logo
9:15 pm - 10:55 pm
BOS
-
CLJ
18h 40m
1 stop
Multiple Airlines Logo
6:15 am - 9:05 pm
CLJ
-
BOS
21h 50m
2 stops
$676Multiple Airlines
Fri, Oct 16 - Wed, Oct 21
Multiple Airlines Logo
5:25 pm - 11:40 am
BOS
-
CLJ
11h 15m
1 stop
Multiple Airlines Logo
3:25 pm - 9:05 pm
CLJ
-
BOS
36h 40m
2 stops
$681Multiple Airlines
Mon, Oct 12 - Tue, Oct 20
Multiple Airlines Logo
5:25 pm - 11:40 am
BOS
-
CLJ
11h 15m
1 stop
Multiple Airlines Logo
12:00 pm - 9:05 pm
CLJ
-
BOS
40h 05m
2 stops
$688Multiple Airlines
Mon, Oct 12 - Wed, Oct 21

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United Airlines flights from Boston to Cluj Napoca

Our best United Airlines deals on Boston to Cluj Napoca flight tickets
United Airlines
Aug 2
BOS8:05 pmBoston Logan Intl
14h 20m
1 stop
CLJ5:25 pmCluj Napoca
Aug 25
CLJ6:00 amCluj Napoca
18h 40m
1 stop
BOS5:40 pmBoston Logan Intl
$833
United Airlines
Aug 2
BOS7:27 pmBoston Logan Intl
14h 58m
2 stops
CLJ5:25 pmCluj Napoca
Aug 26
CLJ6:00 amCluj Napoca
18h 40m
1 stop
BOS5:40 pmBoston Logan Intl
$837
United Airlines
Aug 4
BOS8:05 pmBoston Logan Intl
14h 35m
1 stop
CLJ5:40 pmCluj Napoca
Aug 26
CLJ6:00 amCluj Napoca
24h 34m
2 stops
BOS11:34 pmBoston Logan Intl
$843

Lufthansa flights from Boston to Cluj Napoca

Our best Lufthansa deals on Boston to Cluj Napoca flight tickets
Lufthansa
Aug 2
BOS8:05 pmBoston Logan Intl
14h 20m
1 stop
CLJ5:25 pmCluj Napoca
Aug 27
CLJ6:10 pmCluj Napoca
30h 30m
1 stop
BOS5:40 pmBoston Logan Intl
$835
Lufthansa
Aug 2
BOS8:05 pmBoston Logan Intl
14h 20m
1 stop
CLJ5:25 pmCluj Napoca
Aug 25
CLJ6:00 amCluj Napoca
18h 40m
1 stop
BOS5:40 pmBoston Logan Intl
$838
Lufthansa
Aug 2
BOS7:27 pmBoston Logan Intl
22h 03m
2 stops
CLJ12:30 amCluj Napoca
Aug 26
CLJ6:00 amCluj Napoca
18h 40m
1 stop
BOS5:40 pmBoston Logan Intl
$842

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Cluj Napoca that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from Boston to Cluj Napoca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Sun 10/11

8:50 pm-12:05 pm

2 stops32h 15m

Cluj Napoca

Wed 10/21

6:35 pm-9:05 pm

1 stop33h 30m

$579

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Sun 10/11

8:50 pm-12:05 pm

2 stops32h 15m

Cluj Napoca

Tue 10/20

6:25 pm-9:05 pm

1 stop33h 40m

$590

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Sat 10/10

8:50 pm-2:40 am

2 stops22h 50m

Cluj Napoca

Wed 10/21

6:35 pm-9:05 pm

1 stop33h 30m

$625

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Tue 10/13

8:50 pm-2:40 am

2 stops22h 50m

Cluj Napoca

Wed 10/21

6:35 pm-9:05 pm

1 stop33h 30m

$631

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Sat 10/10

8:50 pm-2:40 am

2 stops22h 50m

Cluj Napoca

Tue 10/20

6:25 pm-9:05 pm

1 stop33h 40m

$636

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Tue 10/13

8:50 pm-2:40 am

2 stops22h 50m

Cluj Napoca

Tue 10/20

6:25 pm-9:05 pm

1 stop33h 40m

$642

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Thu 10/15

8:50 pm-2:40 am

2 stops22h 50m

Cluj Napoca

Wed 10/21

6:35 pm-9:05 pm

1 stop33h 30m

$643
Quickest round-trip

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Fri 10/16

9:15 pm-10:55 pm

1 stop18h 40m

Cluj Napoca

Wed 10/21

6:15 am-9:05 pm

2 stops21h 50m

$676

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Mon 10/12

5:25 pm-11:40 am

1 stop11h 15m

Cluj Napoca

Tue 10/20

3:25 pm-9:05 pm

2 stops36h 40m

$681

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Mon 10/12

5:25 pm-11:40 am

1 stop11h 15m

Cluj Napoca

Wed 10/21

12:00 pm-9:05 pm

2 stops40h 05m

$688

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Cluj Napoca from

How to get the cheapest flight ticket from Boston to Cluj Napoca

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boston and Cluj Napoca?

Prices are currently low for flights on this route.

Typical prices usually range from $700 to $936.
The lowest price recently found on this route was $579.

What is the cheapest month to fly to Cluj Napoca?

The month of February is, on average, the cheapest month to fly to Cluj Napoca from Boston, with most prices found around $0. If you don’t want to visit Cluj Napoca in February, then you should wait until November to fly from Boston, when ticket prices are also cheap, with an average price of $387.

Can stopping save me money on Boston to Cluj Napoca flights?

You could potentially save up to 12% on your flight if you consider stops on a Boston to Cluj Napoca flight.

When to book flights from Boston to Cluj Napoca

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Cluj Napoca according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Cluj Napoca (BOS to CLJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Cluj Napoca

Fastest flight time

10h 05m

Direct flights

None
The fastest flight from Boston to Cluj Napoca takes 10h 05m
There are no direct flights from Boston to Cluj Napoca. There are no popular flight routes from Boston to Cluj Napoca.
Search flight deals

Frequently asked questions about flying from Boston to Cluj Napoca

  • How far is Boston Logan Intl to Cluj Napoca by plane?

    The straight-line distance from Boston Logan Intl to Cluj Napoca is 4369.1 mi. Typically, this will take 10h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Cluj Napoca Airport?

    Prices for flights from Boston Logan Intl Airport to Cluj Napoca Airport refresh daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Cluj Napoca Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Cluj Napoca Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Cluj Napoca Airport.

  • What documentation or ID do you need to fly to Cluj Napoca Airport?

    The necessary travel and health documents for your Cluj Napoca Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Cluj Napoca?

Best airlines flying from Boston to Cluj Napoca

Compare and see reviews for airlines that fly from Boston to Cluj Napoca with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $387Free CancellationRating
6.8
8,159 reviews
Search Lufthansa flights
SWISSPriceFrom $434Free CancellationRating
7.5
2,016 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $511Free CancellationRating
7.4
4,447 reviews
Search Turkish Airlines flights

Traveling to a place near Cluj Napoca?

Book flights to Cluj Napoca if you plan to visit one of these locations
Turda

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Cluj Napoca?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Cluj Napoca. momondo saves you time and could save you money on your trip.

Can I find flights from Boston to Cluj Napoca with flexible booking policies on momondo?

Yes. All flights to Cluj Napoca from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Cluj Napoca?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Cluj Napoca.

I’m not ready to book a flight from Boston to Cluj Napoca right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Cluj Napoca flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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