$322 Find Cheap Flights from Boston to Romania

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Romania departing on 7/15. 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

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Cheap Flights from Boston to Romania

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Cluj Napoca
Cluj Napoca1 stop$671
Timisoara
Timisoara2 stops$693
Sibiu
Sibiu2 stops$677
Iaşi
Iaşi2 stops$815
Cluj Napoca
Cluj Napoca1 stop$671
Timisoara
Timisoara2 stops$693
Sibiu
Sibiu2 stops$677
Iaşi
Iaşi2 stops$815

Book Cheap Boston to Romania Plane Tickets

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

Sun, Sep 13 - Mon, Sep 21
Multiple Airlines Logo
8:50 pm - 12:35 am
BOS
-
OTP
20h 45m
2 stops
Multiple Airlines Logo
4:05 pm - 6:50 pm
OTP
-
BOS
33h 45m
3 stops
$643Multiple Airlines
Tue, Aug 11 - Tue, Aug 25
Lufthansa Logo
8:05 pm - 6:35 pm
BOS
-
OTP
15h 30m
1 stop
Lufthansa Logo
6:15 am - 5:40 pm
OTP
-
BOS
18h 25m
1 stop
$647Lufthansa
Wed, Sep 2 - Mon, Sep 14
Austrian Airlines Logo
5:10 pm - 12:25 pm
BOS
-
OTP
12h 15m
1 stop
Austrian Airlines Logo
6:55 pm - 1:50 pm
OTP
-
BOS
25h 55m
1 stop
$653Austrian Airlines
Tue, Sep 1 - Fri, Sep 11
Austrian Airlines Logo
5:10 pm - 3:10 pm
BOS
-
OTP
15h 00m
1 stop
Austrian Airlines Logo
6:35 am - 1:50 pm
OTP
-
BOS
14h 15m
1 stop
$655Austrian Airlines
Mon, Aug 10 - Mon, Aug 24
Multiple Airlines Logo
8:05 pm - 6:35 pm
BOS
-
OTP
15h 30m
1 stop
Multiple Airlines Logo
4:10 pm - 3:10 pm
OTP
-
BOS
30h 00m
1 stop
$656Multiple Airlines
Sun, Sep 13 - Mon, Sep 21
SWISS Logo
9:40 pm - 3:20 pm
BOS
-
OTP
10h 40m
1 stop
SWISS Logo
4:10 pm - 7:55 pm
OTP
-
BOS
34h 45m
1 stop
$658SWISS
Sun, Sep 13 - Mon, Sep 21
Multiple Airlines Logo
9:40 pm - 3:20 pm
BOS
-
OTP
10h 40m
1 stop
Multiple Airlines Logo
6:55 pm - 1:50 pm
OTP
-
BOS
25h 55m
1 stop
$659Multiple Airlines
Wed, Aug 12 - Wed, Aug 19
Air France Logo
7:10 pm - 3:50 pm
BOS
-
OTP
13h 40m
1 stop
Air France Logo
8:40 am - 2:55 pm
OTP
-
BOS
13h 15m
1 stop
$662Air France
Wed, Oct 7 - Fri, Oct 23
United Airlines Logo
8:05 pm - 1:10 pm
BOS
-
CLJ
10h 05m
1 stop
United Airlines Logo
6:00 am - 5:40 pm
CLJ
-
BOS
18h 40m
1 stop
$685United Airlines
Wed, Oct 7 - Fri, Oct 23
United Airlines Logo
5:45 am - 1:10 pm
BOS
-
CLJ
24h 25m
2 stops
United Airlines Logo
6:00 am - 5:40 pm
CLJ
-
BOS
18h 40m
1 stop
$690United Airlines
Booking Insights

KAYAK's insights & trends for Boston to Romania flights

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

What is the cheapest month to fly from Boston to Romania?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Romania, 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 Romania is March, when tickets cost $350 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $503 and $429 respectively.

How far in advance should I book a flight from Boston to Romania?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Romania, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Romania, you should book around 3 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$322
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly with an average 29% increase in price.
Flight from Boston to Bucharest

FAQs - booking Romania flights

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

    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 Romania.

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

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

    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 from Boston to Romania with an airline and back with another airline.

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

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

Reviews of the top 5 airlines serving from Boston to Romania

 
Need help choosing which airline to fly with from Boston to Romania? 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.
7.5
SWISSOverall score based on 1964 reviews
7.4Comfort
6.8Entertainment
7.7Boarding
8.3Crew
7.1Food
Airline reviews

3hr delay and then missed connecting flight with another 6hr wait at the airport before getting a continuation to my trip, worst trip ever in my 50+years of flight travel

4.0 OkayAnonymous, May 2026
TPA - ZRH
Read more SWISS reviews

3hr delay and then missed connecting flight with another 6hr wait at the airport before getting a continuation to my trip, worst trip ever in my 50+years of flight travel

Without a doubt, my “customer service” experience with SWISS was the worst of my life. Multiple disconnections in conversations, very cold and indifferent staff, failure to follow up with promised status updates — simply put, T. H. E. W. O. R. S. T. A full week later, and I am STILL waiting to hear from them. Never again for me with SWISS. Disgraceful.

The flight and all amenities were good to excellent. SWISS was awful to deal with. Every step of the way they nickel and dime you. Chose your seats? $14. Change your seats… No accounting for the prior payment. You get billed again. 17 pound restriction on overhead luggage, nonsense. It’s a weight in the plane whether it’s in the overhead or in check baggage. They just milk you for every cent they can and I resent it. The flight was excellent.

plenty of legspace, snacks, no pull face from flight attendants when asking for a wine. Also fast transfer ability at ZRH.

The flight itself was fine, but due to a snow delay my connection to Lisbon was delayed by six hours. Despite this, Swiss Air still managed to lose my luggage. Not acceptable. Someone else on the flight also lost their luggage.

Bad experience overall. Crew did not provide food for our 2 year old (even though we specifically bought a child infant seat for her and literally bought another full price flight), which was unacceptable. And we had to pay $310 each way to carry our ski equipment even though they advertise it as something that is free. Tickets were purchased the same way as usual, but they told us we had Economy Light tickets (I never elected to have such seats). Just plain manipulation and false advertisment. Very disappointed overall about this airline.

The trip was great until my luggage was lost on transfer from United to Swiss. It took Swiss 3 days to get my luggage to me though it was located almost immediately.

Drinking water could be in more sustainable packaging than plastic bottles

Horrible!! The WiFi was not working, the food was awful

We’ve never been more uncomfortable on a flight than we have on this particular one. The seats in front of us reclined so far back that when the person reclined their seat of broccoli, it almost hit me in the face and left me with literally no room to move that said I had to recline my seed in which made the person behind me upset. It seemed like the seats also would recline without even pressing the button in the armrest and would unrecline as well for that same reason, and it also seemed that some seats reclined more than others. The bottom cushions of the seat were so thin that even after one hour of an 11 hour flight, our tailbones were so sore. It seemed like an overall old airplane. It also didn’t have individual air vents and it was extremely hot the entire flight. Several passengers were commenting on how hot it was. The breakfast was some kind of flavorless triangle, puffy egg, laying in a watery bed of steamed peppers and onions and spinach. It was not appetizing at all. The flight crew was extremely nice so that was a nice thing this flight attendant. They let us try different types of Swiss sodas, which was really nice and the dinner was actually delicious but still overall given the other considerations. It was pretty much a miserable flight without basic seat comfort.

Excellent experience with business class area. Staff was attentive and food was amazing. Only one bathroom for business class which was logistically difficult for the staff while preparing meals. Need to offer fluids with meals. I did not get enough water to drink. But overall I rate it 5 star.

On time, great food, good drink selection! Only down was alcohol-free lounge. Lufthansa had a much better offering!

Be honest of what you sell: This was sold as Business Class on all three legs, while the JetBlue plane didn't even have business class seats, and wanted $164 for extra legroom seats.

Seat assignments for family traveling with 2 children. Loud crowd during sleep time

It was crowded… the bathrooms dirty and smelly. The seats have been made even smaller.

delayed to take off from detroit by 3 hours lost baggage in istanbul and now in venice without baggage

Seats were very tight with poor legroom - and I am average height. During the 12 hour flight, tiny paper cups of drinks we're only offered during the super and breakfast services, with the crew nowhere to be seen in between. One of the bathrooms was out of order, leading to long lines waiting to use the remaining two available to the economy class passengers.

short flight but we still got a very nice lunch and the crew did an excellent job in taking care of us

For that price on Business class, I expected to have the pod seats. These were configured as 2/3/2 and my seat mate talked half the flight with a friend across the isle, loudly. Very uncouth.

The ground crew members at check in counter were courteous. The boarding was seamless. Flight departed as scheduled. Service on board was great

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

Put me on standby; flight was late; missed my connecting flight; disaster

Flight attendants were fine, seats a bit hard but I use a cushion for extra support. The only issue was it was a bit too cool and I needed to ask for and received and extra blanket. I survived!!!

Very few things and/or people are excellent. It was very good.

Extremely uncomfortable seats. Experience was like a Frontier Airlines flight. Would not fly it again.

Very, very tight legroom. They must’ve jammed in an additional few rows of seat seating. Denver to Munich was the least legroom I’ve ever had on any flight, let alone a multi hour international journey. I will not take that flight again.

In my first flight with Air Canada we sat in the plane for 4:00pm to 6:30pm. Finally we were asked to get off the plane and we were told the flight was cancelled after 7:00pm There was o clear explanation of what was the problem. I was booked without my permission on a Delta Flight at 7:30pm that was leaving at 8:00pm and I still had to go get my luggage(my final destination was Rome with one stop in Toronto. The luggage claim for Canada was closed so had to return to finally get it on the luggage belt.. Of course I missed the Delta flight and all the next day flights were booked. I also lost what I paid for my stay in Rome because I did nt cancel in time. A complete nightmare.

Good food, overall very comfy. The flight was full so obviously not optimal, but it is what it is.

Perfect airline, super friendly, great service, tasty food. Would fly again.

Parents with permanently crying baby on board. Neither parents nor crew did anything to calm the baby. The food was extremely disappointing. Seafood stew was very, very small! Not even appetizer size! Seat had a gap in the back. Had to use a pillow to fill it.

Food choices limited & not enticing Seats quite uncomfortable & difficult to control

Boarding process was chaotic. Confusion over Boarding gates: gate 55 or gate 56 ???. Unnecessary standing in long lines to board. Better to call out Boarding groups one at a time and everyone else to sit. Airline only has 2 Boarding groups 1-3 and 4-9. That causes over crowding and chaos

Lady next to me was coughing profusely the entire flight, other lady moved seats because of it, 8 hours of that during an overnight flight is a bit much.

The flight was ok. The seats are so small. The free wifi for members was not an option on this flight. The one flight attendant, older woman with straight white/grey hair, was very rude. The gentleman next to me asked about the wifi since he was a member as well. He stated, accurately, that the option to enter the idea number was not available. Her response was, "I don't know what to tell you" and walked away from him. The rest of the staff was wonderful. I asked another flight attendant about the wifi, she said the free wifi was not enabled on that flight (true or not- at least she was friendly). It was also pretty dirty. When I opened the tray table it had mushed crumbs and there was a dirty used pair of ear buds in my seat pocket. Lastly the air vent above my head was working but stuck so I was unable to move it to face me when it got warm. I fly American often but this really was not a great flight.

My luggage was lost at the airport but American Airlines contacted me and got it to me the next day.

24 hour delays aren’t even heard in 3rd world countries with archaic transportation systems. I’m never flying American Airlines again.

3.5 hr delay leaving Pittsburgh, notifications for which were incomplete and untimely. Connecting flight was automatically switched to one requiring more than a 30 hour layover! After waiting in a long queue, customer service reduced layover to 11 hours and also set up an earlier standby. The standby had empty seats, but the gate agent couldn't change our tickets! On top of all that my luggage was lost and has yet to even be located, much less returned 5 (FIVE!) days later. Too bad there's no rating below poor.

Canceled flight late London to Florence. Help at airport very poor. Treated poorly. Had to sleep in the airport. Lost bags- still do not have them. Horrible. I should be reimbursed!

The seats are extra cramped if you are taller than 5’8! Spring for the extra legroom seats for sure if you have a long flight!

Very disappointed with British Airways. It has been over 24 hours and I still have not received my checked baggage or any proper update. Customer support has been unresponsive, making the situation even more frustrating. Poor baggage handling and lack of communication seriously impacted my travel experience.

All the above categories was great. Seats entirely too cramped.

Everything you need to know for your flight from Boston to Romania

Information on your arrival and departure airports