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Cheap flights from Boston to Cluj Napoca from $718

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Cluj Napoca departing on 10/20. 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.
Turkish Airlines Logo
9:50 pm - 8:15 pm
BOS
-
CLJ
15h 25m
1 stop
Turkish Airlines Logo
9:25 pm - 6:05 pm
CLJ
-
BOS
27h 40m
1 stop
$718Turkish Airlines
Tue, Oct 20 - Thu, Nov 12
Turkish Airlines Logo
9:50 pm - 9:05 am
BOS
-
CLJ
28h 15m
1 stop
Turkish Airlines Logo
9:55 am - 7:55 pm
CLJ
-
BOS
17h 00m
1 stop
$733Turkish Airlines
Mon, Aug 17 - Wed, Sep 9
Turkish Airlines Logo
9:50 pm - 8:15 pm
BOS
-
CLJ
15h 25m
1 stop
Turkish Airlines Logo
9:55 am - 7:55 pm
CLJ
-
BOS
17h 00m
1 stop
$748Turkish Airlines
Sun, Aug 16 - Thu, Sep 10
Turkish Airlines Logo
9:50 pm - 9:05 am
BOS
-
CLJ
28h 15m
1 stop
Turkish Airlines Logo
9:55 am - 7:55 pm
CLJ
-
BOS
17h 00m
1 stop
$750Turkish Airlines
Mon, Aug 17 - Wed, Sep 9
Turkish Airlines Logo
9:50 pm - 8:15 pm
BOS
-
CLJ
15h 25m
1 stop
Turkish Airlines Logo
9:55 am - 7:55 pm
CLJ
-
BOS
17h 00m
1 stop
$765Turkish Airlines
Sun, Aug 16 - Wed, Sep 9
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
$769Multiple Airlines
Mon, Aug 17 - Tue, Sep 8
Turkish Airlines Logo
9:50 pm - 9:05 am
BOS
-
CLJ
28h 15m
1 stop
Turkish Airlines Logo
9:05 pm - 7:55 pm
CLJ
-
BOS
29h 50m
1 stop
$795Turkish Airlines
Tue, Aug 18 - Tue, Sep 8
Multiple Airlines Logo
9:30 am - 12:30 am
BOS
-
CLJ
32h 00m
2 stops
Multiple Airlines Logo
10:55 am - 8:20 pm
CLJ
-
BOS
16h 25m
1 stop
$812Multiple Airlines
Tue, Oct 20 - Thu, Nov 12
Multiple Airlines Logo
11:35 pm - 1:20 am
BOS
-
CLJ
18h 45m
1 stop
Multiple Airlines Logo
6:20 pm - 9:05 pm
CLJ
-
BOS
33h 45m
2 stops
$817Multiple Airlines
Sun, Aug 16 - Wed, Sep 9
United Airlines Logo
8:40 pm - 1:40 pm
BOS
-
CLJ
10h 00m
1 stop
United Airlines Logo
6:00 am - 6:35 pm
CLJ
-
BOS
19h 35m
1 stop
$818United Airlines
Sun, Dec 6 - Thu, Dec 10

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Turkish Airlines flights from Boston to Cluj Napoca

Our best Turkish Airlines deals on Boston to Cluj Napoca flight tickets
Turkish Airlines
Oct 20
BOS9:50 pmBoston Logan Intl
15h 25m
1 stop
CLJ8:15 pmCluj Napoca
Nov 12
CLJ9:25 pmCluj Napoca
27h 40m
1 stop
BOS6:05 pmBoston Logan Intl
$718
Turkish Airlines
Aug 17
BOS9:50 pmBoston Logan Intl
28h 15m
1 stop
CLJ9:05 amCluj Napoca
Sep 9
CLJ9:55 amCluj Napoca
17h 00m
1 stop
BOS7:55 pmBoston Logan Intl
$733
Turkish Airlines
Aug 16
BOS9:50 pmBoston Logan Intl
15h 25m
1 stop
CLJ8:15 pmCluj Napoca
Sep 10
CLJ9:55 amCluj Napoca
17h 00m
1 stop
BOS7:55 pmBoston Logan Intl
$748

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
10h 05m
1 stop
CLJ1:10 pmCluj Napoca
Aug 18
CLJ6:10 pmCluj Napoca
30h 30m
1 stop
BOS5:40 pmBoston Logan Intl
$836
Lufthansa
Aug 15
BOS8:05 pmBoston Logan Intl
14h 20m
1 stop
CLJ5:25 pmCluj Napoca
Aug 23
CLJ6:10 pmCluj Napoca
30h 30m
1 stop
BOS5:40 pmBoston Logan Intl
$915
Lufthansa
Sep 11
BOS7:23 pmBoston Logan Intl
15h 02m
2 stops
CLJ5:25 pmCluj Napoca
Sep 20
CLJ6:00 amCluj Napoca
18h 40m
1 stop
BOS5:40 pmBoston Logan Intl
$960

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 June 29, 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

Tue 10/20

9:50 pm-8:15 pm

1 stop15h 25m

Cluj Napoca

Thu 11/12

9:25 pm-6:05 pm

1 stop27h 40m

$718

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Mon 8/17

9:50 pm-9:05 am

1 stop28h 15m

Cluj Napoca

Wed 9/9

9:55 am-7:55 pm

1 stop17h 00m

$733

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Sun 8/16

9:50 pm-8:15 pm

1 stop15h 25m

Cluj Napoca

Thu 9/10

9:55 am-7:55 pm

1 stop17h 00m

$748

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Mon 8/17

9:50 pm-9:05 am

1 stop28h 15m

Cluj Napoca

Wed 9/9

9:55 am-7:55 pm

1 stop17h 00m

$750

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Sun 8/16

9:50 pm-8:15 pm

1 stop15h 25m

Cluj Napoca

Wed 9/9

9:55 am-7:55 pm

1 stop17h 00m

$765

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Mon 8/17

5:25 pm-11:40 am

1 stop11h 15m

Cluj Napoca

Tue 9/8

3:25 pm-9:05 pm

2 stops36h 40m

$769

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Tue 8/18

9:50 pm-9:05 am

1 stop28h 15m

Cluj Napoca

Tue 9/8

9:05 pm-7:55 pm

1 stop29h 50m

$795

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Tue 10/20

9:30 am-12:30 am

2 stops32h 00m

Cluj Napoca

Thu 11/12

10:55 am-8:20 pm

1 stop16h 25m

$812

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Sun 8/16

11:35 pm-1:20 am

1 stop18h 45m

Cluj Napoca

Wed 9/9

6:20 pm-9:05 pm

2 stops33h 45m

$817
Quickest round-trip

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Sun 12/6

8:40 pm-1:40 pm

1 stop10h 00m

Cluj Napoca

Thu 12/10

6:00 am-6:35 pm

1 stop19h 35m

$818

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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?

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 4% 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 00m

Direct flights

None
The fastest flight from Boston to Cluj Napoca takes 10h 00m
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 00m 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
8,106 reviews
Search Lufthansa flights
SWISSPriceFrom $434Free CancellationRating
7.5
1,979 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $511Free CancellationRating
7.4
4,428 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

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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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