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Cheap flights from Boston to Cluj Napoca from $461

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 10/14. 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
10:55 pm - 1:15 am
BOS
-
CLJ
19h 20m
1 stop
Multiple Airlines Logo
6:45 am - 9:05 pm
CLJ
-
BOS
21h 20m
2 stops
$461Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
10:55 pm - 1:15 am
BOS
-
CLJ
19h 20m
1 stop
Multiple Airlines Logo
6:35 pm - 9:05 pm
CLJ
-
BOS
33h 30m
1 stop
$473Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
10:55 pm - 1:15 am
BOS
-
CLJ
19h 20m
1 stop
Multiple Airlines Logo
6:35 pm - 9:05 pm
CLJ
-
BOS
33h 30m
1 stop
$474Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
10:55 pm - 1:15 am
BOS
-
CLJ
19h 20m
1 stop
Multiple Airlines Logo
7:00 am - 9:05 pm
CLJ
-
BOS
21h 05m
2 stops
$580Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Lufthansa Logo
9:40 pm - 1:40 pm
BOS
-
CLJ
10h 00m
1 stop
Lufthansa Logo
6:00 am - 6:35 pm
CLJ
-
BOS
19h 35m
1 stop
$641Lufthansa
Tue, Oct 27 - Tue, Nov 17
Lufthansa Logo
8:05 pm - 5:40 pm
BOS
-
CLJ
14h 35m
1 stop
Lufthansa Logo
6:10 pm - 5:40 pm
CLJ
-
BOS
30h 30m
1 stop
$651Lufthansa
Mon, Aug 10 - Mon, Aug 24
Lufthansa Logo
8:05 pm - 1:10 pm
BOS
-
CLJ
10h 05m
1 stop
Lufthansa Logo
6:00 am - 5:40 pm
CLJ
-
BOS
18h 40m
1 stop
$654Lufthansa
Sun, Aug 9 - Tue, Aug 25
Lufthansa Logo
8:05 pm - 1:10 pm
BOS
-
CLJ
10h 05m
1 stop
Lufthansa Logo
6:00 am - 5:40 pm
CLJ
-
BOS
18h 40m
1 stop
$655Lufthansa
Mon, Aug 10 - Tue, Aug 25
Multiple Airlines Logo
8:05 pm - 1:10 pm
BOS
-
CLJ
10h 05m
1 stop
Multiple Airlines Logo
6:00 am - 9:36 am
CLJ
-
BOS
34h 36m
2 stops
$658Multiple Airlines
Sun, Aug 2 - Fri, Aug 21
United Airlines Logo
7:10 am - 1:40 pm
BOS
-
CLJ
24h 30m
2 stops
United Airlines Logo
2:25 pm - 6:35 pm
CLJ
-
BOS
11h 10m
1 stop
$659United Airlines
Tue, Oct 27 - Tue, Nov 17

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Lufthansa flights from Boston to Cluj Napoca

Our best Lufthansa deals on Boston to Cluj Napoca flight tickets
Lufthansa
Oct 27
BOS9:40 pmBoston Logan Intl
10h 00m
1 stop
CLJ1:40 pmCluj Napoca
Nov 17
CLJ6:00 amCluj Napoca
19h 35m
1 stop
BOS6:35 pmBoston Logan Intl
$641
Lufthansa
Aug 10
BOS8:05 pmBoston Logan Intl
14h 35m
1 stop
CLJ5:40 pmCluj Napoca
Aug 24
CLJ6:10 pmCluj Napoca
30h 30m
1 stop
BOS5:40 pmBoston Logan Intl
$651
Lufthansa
Aug 9
BOS8:05 pmBoston Logan Intl
10h 05m
1 stop
CLJ1:10 pmCluj Napoca
Aug 25
CLJ6:00 amCluj Napoca
18h 40m
1 stop
BOS5:40 pmBoston Logan Intl
$654

United Airlines flights from Boston to Cluj Napoca

Our best United Airlines deals on Boston to Cluj Napoca flight tickets
United Airlines
Oct 27
BOS7:10 amBoston Logan Intl
24h 30m
2 stops
CLJ1:40 pmCluj Napoca
Nov 17
CLJ2:25 pmCluj Napoca
11h 10m
1 stop
BOS6:35 pmBoston Logan Intl
$659
United Airlines
Oct 27
BOS12:30 pmBoston Logan Intl
19h 10m
3 stops
CLJ1:40 pmCluj Napoca
Nov 17
CLJ6:00 amCluj Napoca
23h 37m
2 stops
BOS10:37 pmBoston Logan Intl
$667
United Airlines
Aug 1
BOS7:27 pmBoston Logan Intl
34h 43m
2 stops
CLJ1:10 pmCluj Napoca
Aug 21
CLJ6:00 amCluj Napoca
18h 52m
2 stops
BOS5:52 pmBoston Logan Intl
$759

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 9, 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

Wed 10/14

10:55 pm-1:15 am

1 stop19h 20m

Cluj Napoca

Wed 10/21

6:45 am-9:05 pm

2 stops21h 20m

$461

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Wed 10/14

10:55 pm-1:15 am

1 stop19h 20m

Cluj Napoca

Wed 10/21

6:35 pm-9:05 pm

1 stop33h 30m

$473

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Wed 10/14

10:55 pm-1:15 am

1 stop19h 20m

Cluj Napoca

Wed 10/21

6:35 pm-9:05 pm

1 stop33h 30m

$474

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Wed 10/14

10:55 pm-1:15 am

1 stop19h 20m

Cluj Napoca

Wed 10/21

7:00 am-9:05 pm

2 stops21h 05m

$580

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Tue 10/27

9:40 pm-1:40 pm

1 stop10h 00m

Cluj Napoca

Tue 11/17

6:00 am-6:35 pm

1 stop19h 35m

$641

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Mon 8/10

8:05 pm-5:40 pm

1 stop14h 35m

Cluj Napoca

Mon 8/24

6:10 pm-5:40 pm

1 stop30h 30m

$651
Quickest round-trip

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Sun 8/9

8:05 pm-1:10 pm

1 stop10h 05m

Cluj Napoca

Tue 8/25

6:00 am-5:40 pm

1 stop18h 40m

$654

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Mon 8/10

8:05 pm-1:10 pm

1 stop10h 05m

Cluj Napoca

Tue 8/25

6:00 am-5:40 pm

1 stop18h 40m

$655

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Sun 8/2

8:05 pm-1:10 pm

1 stop10h 05m

Cluj Napoca

Fri 8/21

6:00 am-9:36 am

2 stops34h 36m

$658

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Tue 10/27

7:10 am-1:40 pm

2 stops24h 30m

Cluj Napoca

Tue 11/17

2:25 pm-6:35 pm

1 stop11h 10m

$659

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

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

14h 35m

Direct flights

None
The fastest flight from Boston to Cluj Napoca takes 14h 35m
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 14h 35m 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
8,049 reviews
Search Lufthansa flights
SWISSPriceFrom $434Free CancellationRating
7.5
1,968 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $511Free CancellationRating
7.4
4,410 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
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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.

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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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