CLJ - BOS

$404 Find Cheap Flights from Cluj Napoca to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cluj Napoca to Boston departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cluj Napoca to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cluj Napoca to Boston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$678
Overall average: $679
SWISS
Thu 4/2Wed 4/8
CLJ - BOS • 1 stop
Cheapest one-way
$404
Multiple Airlines
Wed 4/29
CLJ - BOS • 2 stops
Top airlines
SWISS
Cheapest • from $678 (round-trip)
Lufthansa
Best reviews • 6.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Cluj Napoca and Boston. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Munich (MUC)
Cheapest • Avg $715 (round-trip)
Munich (MUC)
Shortest trip • 11h 10m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 14% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boston!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cluj Napoca to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cluj Napoca to Boston

Thu, Apr 2 - Wed, Apr 8
SWISS Logo
10:45 am - 7:55 pm
CLJ
-
BOS
16h 10m
1 stop
SWISS Logo
5:20 pm - 10:00 am
BOS
-
CLJ
9h 40m
1 stop
$678SWISS
Thu, Apr 2 - Wed, Apr 8
United Airlines Logo
6:00 am - 5:40 pm
CLJ
-
BOS
18h 40m
1 stop
United Airlines Logo
8:30 am - 1:10 pm
BOS
-
CLJ
21h 40m
2 stops
$685United Airlines
Tue, May 5 - Tue, Jun 9
United Airlines Logo
6:00 am - 5:40 pm
CLJ
-
BOS
18h 40m
1 stop
United Airlines Logo
8:05 pm - 1:10 pm
BOS
-
CLJ
10h 05m
1 stop
$686United Airlines
Thu, Apr 2 - Wed, Apr 8
United Airlines Logo
6:00 am - 11:59 pm
CLJ
-
BOS
24h 59m
2 stops
United Airlines Logo
2:37 pm - 1:10 pm
BOS
-
CLJ
15h 33m
2 stops
$691United Airlines
Tue, May 5 - Tue, Jun 9
United Airlines Logo
6:00 am - 5:40 pm
CLJ
-
BOS
18h 40m
1 stop
United Airlines Logo
8:05 pm - 1:10 pm
BOS
-
CLJ
10h 05m
1 stop
$693United Airlines
Tue, May 5 - Tue, Jun 9
United Airlines Logo
6:00 am - 11:59 pm
CLJ
-
BOS
24h 59m
2 stops
United Airlines Logo
8:05 pm - 1:10 pm
BOS
-
CLJ
10h 05m
1 stop
$696United Airlines
Tue, May 5 - Tue, Jun 9
United Airlines Logo
6:00 am - 3:40 pm
CLJ
-
BOS
16h 40m
2 stops
United Airlines Logo
8:05 pm - 1:10 pm
BOS
-
CLJ
10h 05m
1 stop
$703United Airlines
Mon, Apr 20 - Mon, Apr 27
Lufthansa Logo
6:00 am - 5:40 pm
CLJ
-
BOS
18h 40m
1 stop
Lufthansa Logo
8:05 pm - 1:10 pm
BOS
-
CLJ
10h 05m
1 stop
$712Lufthansa
Mon, Apr 20 - Mon, Apr 27
Lufthansa Logo
6:00 am - 5:40 pm
CLJ
-
BOS
18h 40m
1 stop
Lufthansa Logo
7:30 pm - 12:30 am
BOS
-
CLJ
22h 00m
2 stops
$715Lufthansa
Sun, Apr 12 - Sun, Apr 19
United Airlines Logo
6:00 am - 5:40 pm
CLJ
-
BOS
18h 40m
1 stop
United Airlines Logo
9:20 am - 5:25 pm
BOS
-
CLJ
25h 05m
2 stops
$720United Airlines
Booking Insights

KAYAK's insights & trends for Cluj Napoca to Boston flights

Get data-powered insights and trends into flights from Cluj Napoca to Boston to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Cluj Napoca to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cluj Napoca to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cluj Napoca to Boston is February, where tickets cost $650 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is $983 and $940 respectively.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$404
Best time to beat the crowds but there is an average 30% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from Cluj Napoca to Boston

When to book flights from Cluj Napoca to Boston

Are your dates flexible? Find out the best times to travel from Cluj Napoca to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cluj Napoca to Boston

  • What is the cheapest flight from Cluj Napoca to Boston?

    In the last 3 days, the lowest price for a flight from Cluj Napoca to Boston was $404 for a one-way ticket and $678 for a round-trip.

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

    Yes, you’ll need a passport to travel to Boston from Cluj Napoca.

  • Which airports will I be using when flying from Cluj Napoca to Boston?

    When flying out of Cluj Napoca you will be using Cluj Napoca. You will be landing at Boston, also known as Boston Logan Intl.

  • Which aircraft models fly most regularly from Cluj Napoca to Boston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cluj Napoca to Boston?

    Star Alliance is the only airline alliance operating flights between Cluj Napoca and Boston.

  • How does KAYAK find such low prices on flights from Cluj Napoca to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cluj Napoca to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cluj Napoca to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Cluj Napoca is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cluj Napoca to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Cluj Napoca with another airline. Booking your flights between Cluj Napoca and BOS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cluj Napoca to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Cluj Napoca up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Cluj Napoca to Boston

 
See real verified KAYAK customer reviews for airlines flying from Cluj Napoca to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cluj Napoca to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 7856 reviews
6.3Food
7.0Boarding
6.8Comfort
6.5Entertainment
7.6Crew
Airline reviews

How about changing the personal out to more friendly human beings? This team was pretty arrogant. No fun!!

4.0 OkayHarald, Mar 2026
FRA - MIA
Read more Lufthansa reviews

How about changing the personal out to more friendly human beings? This team was pretty arrogant. No fun!!

Everything could have been better. What needed to be wrong with United went wrong

Excellent service. The crew goes above their way to make the customer comfortable.

It was good. The seats in economy weren’t bad

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Excellent service; they helped me reschedule so I can fly in an earlier flight

Wonderful staff. The boarding process can be improved a little better by adequate prior communication but all in all they did fine. However the boarding gate was quite unfreindly to elderly and who needs help with sevral stairs.

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Very good. Comfortable and I felt well taken care of from start to finish

Everything you need to know for your flight from Cluj Napoca to Boston

Information on your arrival and departure airports

Cluj Napoca (CLJ)
Boston (BOS)