Cheap flights from Boston to Bucharest from $347
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Bucharest departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Fri 2/12
6:45 pm-3:10 pm
1 stop13h 25m
Bucharest Otopeni Intl
Fri 2/19
8:25 am-2:20 pm
1 stop12h 55m
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Fri 11/27
7:50 pm-11:00 pm
2 stops20h 10m
Bucharest Otopeni Intl
Wed 12/9
5:10 pm-3:05 pm
2 stops28h 55m
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Tue 10/20
9:50 pm-11:15 am
1 stop30h 25m
Bucharest Otopeni Intl
Tue 11/17
10:10 am-6:05 pm
1 stop14h 55m
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Tue 4/6
9:50 pm-12:05 pm
1 stop31h 15m
Bucharest Otopeni Intl
Wed 4/28
9:30 am-7:55 pm
1 stop17h 25m
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Sun 11/29
9:20 pm-10:15 pm
1 stop17h 55m
Bucharest Otopeni Intl
Tue 12/15
1:15 pm-7:05 pm
2 stops36h 50m
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Wed 3/31
7:35 pm-2:35 pm
1 stop12h 00m
Bucharest Otopeni Intl
Tue 4/27
8:15 am-4:55 pm
1 stop15h 40m
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Sun 3/28
10:30 am-6:35 pm
2 stops25h 05m
Bucharest Otopeni Intl
Mon 4/26
6:55 pm-1:50 pm
1 stop25h 55m
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Tue 3/30
12:20 pm-12:00 pm
2 stops16h 40m
Bucharest Otopeni Intl
Wed 4/28
6:55 pm-1:50 pm
1 stop25h 55m
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Tue 3/30
5:10 pm-12:25 pm
1 stop12h 15m
Bucharest Otopeni Intl
Tue 4/27
6:35 am-5:25 pm
2 stops17h 50m
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Tue 12/8
2:36 pm-6:25 pm
2 stops20h 49m
Bucharest Otopeni Intl
Mon 1/25
1:20 pm-5:27 pm
2 stops35h 07m
See travel insights to Bucharest from
How to get the cheapest flight ticket from Boston to Bucharest
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 Bucharest?
Prices are currently typical for flights on this route.
Typical prices usually range from $525 to $992.The lowest price recently found on this route was $757.
What is the cheapest month to fly to Bucharest?
In general, March is the cheapest month to fly from Boston to Bucharest. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $561. If you aren’t able to travel to Bucharest during the month of March, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $589.
How far in advance should I book a flight from Boston to Bucharest?
You are more likely to see cheaper flights to Bucharest from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest for around $785 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest from Boston for as low as $594 on momondo.
Which airport is the most popular layover for flights between Boston and Bucharest?
Istanbul (IST) was the most common stop: 28% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Boston to Bucharest?
Flights via Zurich (ZRH) offer the lowest average round-trip price of $470.
Which layover airport has the shortest travel time from Boston to Bucharest?
Flights connecting via Vienna (VIE) have the shortest average one-way travel time: 10h 35m.
Which layover airport has the shortest connection time from Boston to Bucharest?
Frankfurt am Main (FRA) has the shortest average layover time for this route: 2h 18m.
When to book flights from Boston to Bucharest
Cheap Boston to Bucharest (BOS to BUH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boston to Bucharest
Frequently asked questions about flying from Boston to Bucharest
How far is Boston Logan Intl to Bucharest by plane?
Boston Logan Intl and Bucharest are 4560.4 mi apart from one another. 12h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Boston Logan Intl Airport to Bucharest?
Prices for flights from Boston Logan Intl Airport to Bucharest refresh daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Bucharest?
The number of operators available for flights from Boston Logan Intl Airport to Bucharest is 9 as of October 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Bucharest?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Bucharest.
What documentation or ID do you need to fly to Bucharest?
The travel and health documents required for your trip to Bucharest can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bucharest. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Boston to Bucharest?
Based on momondo bookings for flights between Boston and Bucharest, the leading airline is Lufthansa, making up 48% of the total bookings. Other popular airlines include British Airways with 17%, KLM with 12%, and Delta with 8%.
Best airlines flying from Boston to Bucharest
Compare and see reviews for airlines that fly from Boston to Bucharest with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $350 | Free Cancellation | Rating 7.6 979 reviews | |||
| PriceFrom $372 | Free Cancellation | Rating 7.5 2,097 reviews | |||
| PriceFrom $390 | Free Cancellation | Rating 6.7 8,256 reviews | |||
| PriceFrom $401 | Free Cancellation | Rating 7.5 1,650 reviews | |||
| PriceFrom $405 | Free Cancellation | Rating 7.4 10,330 reviews | |||
| PriceFrom $475 | Free Cancellation | Rating 6.8 8,269 reviews | |||
| PriceFrom $525 | Free Cancellation | Rating 7.8 1,580 reviews | |||
| PriceFrom $589 | Free Cancellation | Rating 7.4 4,455 reviews | |||
| PriceFrom $645 | Free Cancellation | Rating 7.8 8,651 reviews |
Traveling to a place near Bucharest?
Book flights to Bucharest if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Boston to Bucharest?
Finding the right flight to Bucharest from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bucharest quick and easy, saving you time and money.
Can I find flights from Boston to Bucharest with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Bucharest from Boston with this policy.
How can momondo help me find flights from Boston to Bucharest?
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 Bucharest.
I’m not ready to book a flight from Boston to Bucharest right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Boston to Bucharest now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bucharest and let you know when they change.