BOS - CLJ

$352 Find Cheap Flights from Boston to Cluj Napoca

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Cluj Napoca departing on 11/19. 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

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

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

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Cluj Napoca 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 Boston to Cluj Napoca

Wed, Nov 19 - Wed, Dec 3
Lufthansa Logo
8:40 pm - 1:40 pmBOS-CLJ
10h 00m1 stop
Lufthansa Logo
2:25 pm - 6:35 pmCLJ-BOS
11h 10m1 stop
$352Lufthansa
Find Deal
Sun, Oct 19 - Tue, Nov 4
Multiple Airlines Logo
5:05 pm - 2:35 pmBOS-CLJ
14h 30m1 stop
Multiple Airlines Logo
2:25 pm - 6:35 pmCLJ-BOS
11h 10m1 stop
$355Multiple Airlines
Find Deal
Sun, Oct 19 - Tue, Nov 4
Multiple Airlines Logo
5:05 pm - 2:35 pmBOS-CLJ
14h 30m1 stop
Multiple Airlines Logo
6:00 am - 1:25 pmCLJ-BOS
14h 25m2 stops
$371Multiple Airlines
Find Deal
Sun, Oct 19 - Tue, Nov 4
Multiple Airlines Logo
10:40 am - 2:35 pmBOS-CLJ
20h 55m2 stops
Multiple Airlines Logo
6:00 am - 6:02 pmCLJ-BOS
19h 02m2 stops
$373Multiple Airlines
Find Deal
Wed, Nov 19 - Wed, Dec 3
Multiple Airlines Logo
5:30 am - 10:05 amBOS-CLJ
21h 35m2 stops
Multiple Airlines Logo
6:00 am - 9:32 amCLJ-BOS
34h 32m2 stops
$389Multiple Airlines
Find Deal
Wed, Mar 4 - Thu, Mar 12
United Airlines Logo
8:40 pm - 1:40 pmBOS-CLJ
10h 00m1 stop
United Airlines Logo
2:25 pm - 7:35 pmCLJ-BOS
11h 10m1 stop
$394United Airlines
Find Deal
Sun, Oct 19 - Tue, Nov 4
United Airlines Logo
8:02 pm - 1:05 pmBOS-CLJ
34h 03m2 stops
United Airlines Logo
6:00 am - 9:49 pmCLJ-BOS
22h 49m2 stops
$398United Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 17
Air Canada Logo
7:55 pm - 1:40 pmBOS-CLJ
34h 45m2 stops
Air Canada Logo
6:00 am - 9:57 amCLJ-BOS
33h 57m2 stops
$406Air Canada
Find Deal
Tue, Mar 10 - Mon, Mar 16
SWISS Logo
10:50 pm - 10:05 amBOS-CLJ
29h 15m1 stop
SWISS Logo
3:25 pm - 9:00 pmCLJ-BOS
11h 35m1 stop
$426SWISS
Find Deal
Wed, Nov 19 - Wed, Dec 3
Air Canada Logo
3:40 pm - 1:40 pmBOS-CLJ
15h 00m3 stops
Air Canada Logo
6:00 am - 9:27 pmCLJ-BOS
22h 27m3 stops
$444Air Canada
Find Deal

Everything you should know

Top airlines
Lufthansa
Cheapest • from $352 (round-trip)
SWISS
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 28% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$352
Overall average: $678
Lufthansa
Wed 11/19Wed 12/3
BOS - CLJ • 1 stop
Cheapest one-way
Multiple Airlines
Wed 9/17
BOS - CLJ • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Cluj Napoca!
Booking Insights

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

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

What’s the cheapest day of the week to fly from Boston to Cluj Napoca?

The average price of all round-trip flights from Boston to Cluj Napoca clicked on KAYAK for each day over the last 12 months.

For Boston to Cluj Napoca, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from Cluj Napoca back to Boston, the best deals are generally found on Tuesday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Cluj Napoca, 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 Boston to Cluj Napoca is March, where tickets cost $622 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,358 and $1,169 respectively.

Good to know

Low seasonApril
Cheapest flight$352
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Boston to Cluj Napoca

When to book flights from Boston to Cluj Napoca

Are your dates flexible? Find out the best times to travel from Boston to Cluj Napoca 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 Boston to Cluj Napoca

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

    In the last 3 days, the lowest price for a flight from Boston to Cluj Napoca was $352 for a round-trip ticket.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Boston and on arrival in Cluj Napoca.

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

    Boston airport is called Boston Logan Intl and the only airport in Cluj Napoca is Cluj Napoca.

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

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

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

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

  • Which is the best airline for flights from Boston to Cluj Napoca, SWISS or United Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Cluj Napoca are SWISS and United Airlines. With an average price for the route of $1,021 and an overall rating of 7.6, SWISS is the most popular choice. United Airlines is also a great choice for the route, with an average price of $743 and an overall rating of 7.4.

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

    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 Boston to Cluj Napoca.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cluj Napoca from Boston 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 Boston to Cluj Napoca?

    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 Cluj Napoca with an airline and back to Boston with another airline. Booking your flights between Boston and CLJ 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 Boston to Cluj Napoca?

    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 Cluj Napoca from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Boston to Cluj Napoca

 
See real verified KAYAK customer reviews for airlines flying from Boston to Cluj Napoca. 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 Boston to Cluj Napoca? 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.
7.6
SWISSOverall score based on 1737 reviews
7.7Boarding
7.4Comfort
8.2Crew
6.8Entertainment
7.1Food
Airline reviews

Food used to be better and comfort was not attainable after 5 hours everything starts hurting.

10.0 ExcellentAnonymous, Sep 2025DEN - ZRH
Read more SWISS reviews

Food used to be better and comfort was not attainable after 5 hours everything starts hurting.

Horrible flight. First delay in boarding of approximately 30 minutes. While in the plane, the flight attendants huddle and we get an announcement that the crew's legal time was exceeded, that they don't have replacement crew and that they will need to cancel the flight. One would think that they would know that their time was to be exceeded BEFORE boarding. Took for ever to deplane. Then we were told that flight would not be cancelled but gave us a departure time of 21.15, which of course was not fulfilled. Arrived in Valencia, luggage took 30 minutes to arrive. Absolutely unacceptable

horrible.. they cause such a problem and my daughter 14 years old was stranded in san francisco

The return was painful because of the flight that was canceled. Nobody was able to help us out. It took hours and a lot of walking on two different airports to get a new flight

The plan was delayed for takeoff by an hour, but we ended up making the landing on time which was a nice surprise.

I can’t even the whole trip was a catastrophe

Poor. Seats uncomfortable. No leg room. Hot and humid the whole trip. Food and staffs were ok.

I purchased a one way business class ticket from Geneva to Miami but the check in agent said I had an economy ticket and later upgraded to business class. This was not the case, I had a single business class transaction. I was forced to pay for my second checked bag. I am unsure of why this happened. But I won’t use Kayak again for business class tickets.

The seats were so close together, when the man in front of me put his seat back, the screen in front of me was 9 inches from my face. There is no way to lean forward if I needed to pick something up. It was pretty uncomfortable for a ten hour flight. I was very surprised.

The food was good. Most the staff was pleasant. The flight would be drastically improved with WiFi on a long international flight.

Terrible. They wouldn't allow me on my flight on the 14th..

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Rude staff. I would avoid using the word racist but definitely partially or discriminatory. My 72 yrs old mother who is also disabled was traveling on this flight. She was the second passenger boarded to the plane. The First elderly couple ahead of my mother were allowed to use the airplane bathroom but my mother was denied entry stating it was for safety reasons. My mother objected the the couple in front of her were allowed but hostess still stated that due to the flight safety reasons she can’t use it. Even my mother explained that he is using blood pressure medication that’s why she have to use the restroom frequently but the crew continued arguing her. At one point the Mae attendent even suggested that if that’s the case my mother can urinate in her seat. The level of disrespect against an elderly lady is beyond my comprehension. This matter will be taken to the social media to shame the employees involved.

my experience was great with Turkish airlines . the problem i encountered was with kayak booking. When I booked . it showed that im allowed a bag . and when I got to the airport, i had to pay $165 for one bag.

Not up to Business Class standards. Two of the three toilets were out of order. The hostesses were aware and didn’t show any responsible act to do something. Food quality was not what we expect from Turkish hospitality. Overall we were not impressed and disappointed.

During mid flight, try to get a flight attendant to help I couldn’t find one Otherwise, everything was perfect

I was not given basinett seat.The connecting flight was missed due to airline fault i was not accomodated for hotel.Drinks were normt served frewuently.Never travelling again on tirkish airlines.I always travel wiyh family by turkish airline but no more.zero stars

The crew were very hospitable and pleasant. The food was pretty good. Unfortunately, there was a flight delay of more than 2 hours. We're not sure why but it appeared to be outside the control of Turkish Airlines.

Bough tickets with luggage, but made me pay at Airport as well

The economy seat was so uncomfortable, had not enough leg room for 13 hours flight, front seat basket was broken and couldn’t hold anything, food quality was horrible( we got food poisoned ) we charged for logged which used to be free. We paid too much for this flight and very disappointed. Turkish air line better to make satisfy and respect people instead of find different way to scam people.

This is really the rating of two flights. JFK to IST then IST to NQZ. New York to Istanbul was good. Good crew and all positives. The flight to Astana was so bad that brought it all down. Crew was nonexistent above the minimum, seats were cramped, and it was hot on the plane. Turkish Airlines seems to be slipping down to US based carriers level.

The 2 agents on the check in counter were super nice , helpful and very polite. Boarding was like a 1 2 3, I would recommend Turkish airlines for your next trip.

I liked Quiet people around me. Crew could have helped people with overhead luggage so they aren't moving other peoples bags around and causing problems for people that had there bags there first

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

The plane was delayed by two hours in Chicago which led to us missing the next flight. Lufthansa rebooked the flight and booked us a hotel for the night in Frankfurt. The level of customer service and getting us taken care of was superb. The flight crew and the service on the ground was superb.

It was a short flight, everything was good with it.

Flight was delayed over one hour and I had to pay to select my seat, even though my booking supposedly had free selection (I paid extra for this at time of booking)

Stop charging for alcohol overseas flights and start taking cash again not everyone wants to pay with card if the person is bigger give him seat on the outside seats not the middle in between the people is common sense and mainly if you fly for Lufthansa provides the sam service and experience...

good entertainment package but rather small seats for business class

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Booked Economy but it translated to economy light for Lufthansa so now we are stuck paying an extra $75 per person both ways for our checked bags. If I had known that, I would have never booked these tickets because it came out to be more than other options. The booking in the kayak side clearly says Economy and has a link to the inormation for Lufthansa which states Economy included a checked bag. Super annoyed about that.

The flight from Dulles to Munich was just okay. The seats were comfortable and extra foot room was noticeable in comfort plus. Disappointed in the booking in so much I requested an aisle seat and then was assigned a middle seat. The food was inedible. Movie choices were moderate. I usually fly Delta, but this WA flight was cheaper. Next time, I'll happily pay the extra to fly Delta.

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

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