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Cheap flights from Cluj Napoca to Boston from $556

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Cluj Napoca to Boston departing on 1/22. 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
0 bags

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Find the cheapest flights from Cluj Napoca to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:15 am - 8:55 pm
CLJ
-
BOS
21h 40m2 stops
Multiple Airlines Logo
10:40 pm - 1:30 am
BOS
-
CLJ
19h 50m1 stop
$556Multiple Airlines
Thu, Jan 22 - Thu, Jan 29
Lufthansa Logo
6:00 am - 6:35 pm
CLJ
-
BOS
19h 35m1 stop
Lufthansa Logo
8:40 pm - 1:40 pm
BOS
-
CLJ
10h 00m1 stop
$633Lufthansa
Thu, Jan 22 - Thu, Jan 29
Lufthansa Logo
6:00 am - 6:35 pm
CLJ
-
BOS
19h 35m1 stop
Lufthansa Logo
8:40 pm - 1:40 pm
BOS
-
CLJ
10h 00m1 stop
$635Lufthansa
Thu, Jan 22 - Thu, Jan 29
United Airlines Logo
6:00 am - 6:35 pm
CLJ
-
BOS
19h 35m1 stop
United Airlines Logo
8:40 pm - 1:40 pm
BOS
-
CLJ
10h 00m1 stop
$644United Airlines
Thu, Jan 22 - Thu, Jan 29
United Airlines Logo
6:00 am - 7:39 pm
CLJ
-
BOS
20h 39m2 stops
United Airlines Logo
1:30 pm - 1:40 pm
BOS
-
CLJ
17h 10m2 stops
$650United Airlines
Thu, Jan 22 - Thu, Jan 29
Multiple Airlines Logo
2:25 pm - 6:57 pm
CLJ
-
BOS
35h 32m2 stops
Multiple Airlines Logo
9:50 pm - 10:05 am
BOS
-
CLJ
29h 15m1 stop
$695Multiple Airlines
Tue, Jan 13 - Tue, Jan 20
Lufthansa Logo
2:25 pm - 6:57 pm
CLJ
-
BOS
35h 32m2 stops
Lufthansa Logo
2:20 pm - 12:55 am
BOS
-
CLJ
27h 35m2 stops
$721Lufthansa
Tue, Jan 13 - Tue, Jan 20
Turkish Airlines Logo
9:15 pm - 6:05 pm
CLJ
-
BOS
27h 50m1 stop
Turkish Airlines Logo
8:00 pm - 8:25 pm
BOS
-
CLJ
17h 25m1 stop
$772Turkish Airlines
Thu, Feb 5 - Mon, Feb 9
Multiple Airlines Logo
6:00 am - 8:10 pm
CLJ
-
BOS
21h 10m3 stops
Multiple Airlines Logo
7:50 pm - 9:30 pm
BOS
-
CLJ
18h 40m2 stops
$878Multiple Airlines
Thu, Jan 22 - Thu, Jan 29
Multiple Airlines Logo
9:15 pm - 8:10 pm
CLJ
-
BOS
29h 55m3 stops
Multiple Airlines Logo
6:05 pm - 12:55 am
BOS
-
CLJ
23h 50m3 stops
$908Multiple Airlines
Thu, Jan 22 - Thu, Jan 29

Air Canada flights from Cluj Napoca to Boston

Our best Air Canada deals on Cluj Napoca to Boston flight tickets
Air Canada
Jan 22
CLJ6:00 amCluj Napoca
23h 37m
3 stops
BOS10:37 pmBoston Logan Intl
Jan 29
BOS10:45 amBoston Logan Intl
19h 55m
2 stops
CLJ1:40 pmCluj Napoca
$913
Find similar
Air Canada
Jan 22
CLJ6:00 amCluj Napoca
23h 37m
3 stops
BOS10:37 pmBoston Logan Intl
Jan 29
BOS10:15 amBoston Logan Intl
20h 25m
3 stops
CLJ1:40 pmCluj Napoca
$941
Find similar
Air Canada
Feb 5
CLJ6:00 amCluj Napoca
44h 42m
2 stops
BOS7:42 pmBoston Logan Intl
Feb 9
BOS3:35 pmBoston Logan Intl
15h 05m
2 stops
CLJ1:40 pmCluj Napoca
$948
Find similar

Lufthansa flights from Cluj Napoca to Boston

Our best Lufthansa deals on Cluj Napoca to Boston flight tickets
Lufthansa
Jan 22
CLJ6:00 amCluj Napoca
19h 35m
1 stop
BOS6:35 pmBoston Logan Intl
Jan 29
BOS8:40 pmBoston Logan Intl
10h 00m
1 stop
CLJ1:40 pmCluj Napoca
$633
Find similar
Lufthansa
Jan 22
CLJ6:00 amCluj Napoca
19h 35m
1 stop
BOS6:35 pmBoston Logan Intl
Jan 29
BOS8:40 pmBoston Logan Intl
10h 00m
1 stop
CLJ1:40 pmCluj Napoca
$635
Find similar
Lufthansa
Jan 13
CLJ2:25 pmCluj Napoca
35h 32m
2 stops
BOS6:57 pmBoston Logan Intl
Jan 20
BOS2:20 pmBoston Logan Intl
27h 35m
2 stops
CLJ12:55 amCluj Napoca
$721
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Cluj Napoca to Boston 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 December 16, 2025.
Use the filters below to find and compare flights from Cluj Napoca to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cluj NapocaBoston

CLJ - BOS

CLJBOS

Cluj Napoca

Thu 1/22

6:15 am-8:55 pm

2 stops21h 40m

Boston Logan Intl

Thu 1/29

10:40 pm-1:30 am

1 stop19h 50m

$556

Cluj NapocaBoston

CLJ - BOS

CLJBOS

Cluj Napoca

Thu 1/22

6:00 am-6:35 pm

1 stop19h 35m

Boston Logan Intl

Thu 1/29

8:40 pm-1:40 pm

1 stop10h 00m

$633

Cluj NapocaBoston

CLJ - BOS

CLJBOS

Cluj Napoca

Thu 1/22

6:00 am-6:35 pm

1 stop19h 35m

Boston Logan Intl

Thu 1/29

8:40 pm-1:40 pm

1 stop10h 00m

$635

Cluj NapocaBoston

CLJ - BOS

CLJBOS

Cluj Napoca

Thu 1/22

6:00 am-6:35 pm

1 stop19h 35m

Boston Logan Intl

Thu 1/29

8:40 pm-1:40 pm

1 stop10h 00m

$644

Cluj NapocaBoston

CLJ - BOS

CLJBOS

Cluj Napoca

Thu 1/22

6:00 am-7:39 pm

2 stops20h 39m

Boston Logan Intl

Thu 1/29

1:30 pm-1:40 pm

2 stops17h 10m

$650

Cluj NapocaBoston

CLJ - BOS

CLJBOS

Cluj Napoca

Tue 1/13

2:25 pm-6:57 pm

2 stops35h 32m

Boston Logan Intl

Tue 1/20

9:50 pm-10:05 am

1 stop29h 15m

$695

Cluj NapocaBoston

CLJ - BOS

CLJBOS

Cluj Napoca

Tue 1/13

2:25 pm-6:57 pm

2 stops35h 32m

Boston Logan Intl

Tue 1/20

2:20 pm-12:55 am

2 stops27h 35m

$721

Cluj NapocaBoston

CLJ - BOS

CLJBOS

Cluj Napoca

Thu 2/5

9:15 pm-6:05 pm

1 stop27h 50m

Boston Logan Intl

Mon 2/9

8:00 pm-8:25 pm

1 stop17h 25m

$772

Cluj NapocaBoston

CLJ - BOS

CLJBOS

Cluj Napoca

Thu 1/22

6:00 am-8:10 pm

3 stops21h 10m

Boston Logan Intl

Thu 1/29

7:50 pm-9:30 pm

2 stops18h 40m

$878

Cluj NapocaBoston

CLJ - BOS

CLJBOS

Cluj Napoca

Thu 1/22

9:15 pm-8:10 pm

3 stops29h 55m

Boston Logan Intl

Thu 1/29

6:05 pm-12:55 am

3 stops23h 50m

$908

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

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

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 cheapest month to fly to Boston?

In general, September is the cheapest month to fly from Cluj Napoca to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $600. If you aren’t able to travel during the month of September, then book flights to Boston from Cluj Napoca during February instead. Flights to Boston in February, while not as cheap as those in September, still average around $650.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Cluj Napoca to Boston is on a Tuesday when prices can be found for as low as $774. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $849.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the morning. momondo users have found flights departing from Cluj Napoca to Boston in the morning for as low as $634. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $835 per ticket.

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

You could potentially save up to 5% on your flight if you consider stops on a Cluj Napoca to Boston flight.

When to book flights from Cluj Napoca to Boston

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

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

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

Fastest flight time

21h 40m

Direct flights

None
The fastest flight from Cluj Napoca to Boston takes 21h 40m
There are no direct flights from Cluj Napoca to Boston. There are no popular flight routes from Cluj Napoca to Boston.
Search flight deals

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

    A flight from Cluj Napoca to Boston Logan Intl will travel around 4369.1 mi. Typically, this will take 21h 40m by plane in normal conditions.

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

    Prices for flights from Cluj Napoca Airport to Boston Logan Intl Airport were last updated today.

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

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

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The necessary travel and health documents for your Boston Logan Intl 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 Cluj Napoca to Boston?

Best airlines flying from Cluj Napoca to Boston

Compare and see reviews for airlines that fly from Cluj Napoca to Boston with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $608Free CancellationRating
6.8
7,631 reviews
Search Lufthansa flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Plymouth
Kennebunkport
South Yarmouth
Cambridge
Narragansett
Gloucester
Nashua
Falmouth
Laconia
Brockton
Concord
Sturbridge
Everett
Chatham

Why use momondo?

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

It is quick and easy to find Cluj Napoca to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

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

momondo does allow users to show only those flights to Boston from Cluj Napoca which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Cluj Napoca and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Cluj Napoca to Boston 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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