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Cheap flights from Boston to Bucharest from $307

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 pm - 9:25 pmBOS  Boston Logan Intl-OTP Bucharest Otopeni Intl
20h 25m2 stops Lisbon Humberto Delgado Madrid Barajas
Multiple Airlines Logo
6:45 am - 7:55 pmOTP  Bucharest Otopeni Intl-BOS Boston Logan Intl
20h 10m2 stops Madrid Barajas Lisbon Humberto Delgado
$656Multiple Airlines
Wed, Feb 24 - Mon, Mar 1
Multiple Airlines Logo
6:00 pm - 3:10 amBOS  Boston Logan Intl-OTP Bucharest Otopeni Intl
26h 10m3 stops Lisbon Humberto Delgado Madrid Barajas Belgrade Nikola Tesla
Multiple Airlines Logo
6:45 am - 7:55 pmOTP  Bucharest Otopeni Intl-BOS Boston Logan Intl
20h 10m2 stops Madrid Barajas Lisbon Humberto Delgado
$665Multiple Airlines
Wed, Feb 24 - Mon, Mar 1
Turkish Airlines Logo
8:00 pm - 8:40 amBOS  Boston Logan Intl-OTP Bucharest Otopeni Intl
29h 40m1 stop Istanbul
Turkish Airlines Logo
9:35 pm - 7:05 pmOTP  Bucharest Otopeni Intl-BOS Boston Logan Intl
27h 30m1 stop Istanbul
$776Turkish Airlines
Mon, Mar 8 - Wed, Mar 17
Turkish Airlines Logo
8:00 pm - 8:15 pmBOS  Boston Logan Intl-OTP Bucharest Otopeni Intl
17h 15m1 stop Istanbul
Turkish Airlines Logo
10:10 am - 6:05 pmOTP  Bucharest Otopeni Intl-BOS Boston Logan Intl
14h 55m1 stop Istanbul
$779Turkish Airlines
Wed, Dec 2 - Wed, Dec 9
British Airways Logo
7:35 pm - 5:20 pmBOS  Boston Logan Intl-OTP Bucharest Otopeni Intl
14h 45m1 stop London Heathrow
British Airways Logo
8:15 am - 10:35 pmOTP  Bucharest Otopeni Intl-BOS Boston Logan Intl
21h 20m1 stop London Heathrow
$781British Airways
Mon, Apr 5 - Wed, May 5
British Airways Logo
7:18 pm - 5:20 pmBOS  Boston Logan Intl-OTP Bucharest Otopeni Intl
15h 02m2 stops New York John F Kennedy Intl London Heathrow
British Airways Logo
8:15 am - 10:35 pmOTP  Bucharest Otopeni Intl-BOS Boston Logan Intl
21h 20m1 stop London Heathrow
$785British Airways
Mon, Apr 5 - Wed, May 5
SWISS Logo
9:50 pm - 1:15 amBOS  Boston Logan Intl-OTP Bucharest Otopeni Intl
20h 25m1 stop Zurich
SWISS Logo
4:40 pm - 8:20 pmOTP  Bucharest Otopeni Intl-BOS Boston Logan Intl
34h 40m1 stop Zurich
$825SWISS
Sun, Dec 13 - Tue, Jan 12
SWISS Logo
5:05 pm - 3:20 pmBOS  Boston Logan Intl-OTP Bucharest Otopeni Intl
15h 15m1 stop Zurich
SWISS Logo
4:10 pm - 3:30 pmOTP  Bucharest Otopeni Intl-BOS Boston Logan Intl
30h 20m1 stop Zurich
$849SWISS
Mon, May 3 - Sun, May 9
United Airlines Logo
6:00 am - 12:30 pmBOS  Boston Logan Intl-OTP Bucharest Otopeni Intl
23h 30m2 stops Newark Munich Franz Josef Strauss
United Airlines Logo
7:10 pm - 5:27 pmOTP  Bucharest Otopeni Intl-BOS Boston Logan Intl
29h 17m2 stops Vienna Intl Newark
$851United Airlines
Sun, Dec 13 - Tue, Jan 12
United Airlines Logo
5:05 pm - 12:00 pmBOS  Boston Logan Intl-OTP Bucharest Otopeni Intl
11h 55m2 stops Zurich Munich Franz Josef Strauss
United Airlines Logo
6:15 am - 6:13 pmOTP  Bucharest Otopeni Intl-BOS Boston Logan Intl
18h 58m2 stops Munich Franz Josef Strauss Newark
$857United Airlines
Tue, Apr 20 - Thu, May 6

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Scandinavian Airlines flights from Boston to Bucharest

Our best Scandinavian Airlines deals on Boston to Bucharest flight tickets
Scandinavian Airlines
Feb 14
BOS5:30 pmBoston Logan Intl
38h 55m
2 stops
OTP3:25 pmBucharest Otopeni Intl
Mar 3
OTP8:35 amBucharest Otopeni Intl
38h 10m
2 stops
BOS3:45 pmBoston Logan Intl
$761
Scandinavian Airlines
Feb 19
BOS5:30 pmBoston Logan Intl
23h 00m
2 stops
OTP11:30 pmBucharest Otopeni Intl
Feb 25
OTP4:50 pmBucharest Otopeni Intl
29h 55m
2 stops
BOS3:45 pmBoston Logan Intl
$765
Scandinavian Airlines
Feb 19
BOS5:30 pmBoston Logan Intl
23h 00m
2 stops
OTP11:30 pmBucharest Otopeni Intl
Feb 25
OTP4:50 pmBucharest Otopeni Intl
29h 55m
2 stops
BOS3:45 pmBoston Logan Intl
$845

Air Canada flights from Boston to Bucharest

Our best Air Canada deals on Boston to Bucharest flight tickets
Air Canada
Apr 6
BOS3:10 pmBoston Logan Intl
17h 10m
2 stops
OTP3:20 pmBucharest Otopeni Intl
Apr 20
OTP6:20 amBucharest Otopeni Intl
38h 59m
2 stops
BOS2:19 pmBoston Logan Intl
$829
Air Canada
Nov 23
BOS5:45 amBoston Logan Intl
27h 05m
2 stops
OTP3:50 pmBucharest Otopeni Intl
Dec 1
OTP6:30 amBucharest Otopeni Intl
23h 07m
2 stops
BOS10:37 pmBoston Logan Intl
$1,002
Air Canada
Nov 23
BOS5:45 amBoston Logan Intl
27h 05m
2 stops
OTP3:50 pmBucharest Otopeni Intl
Nov 30
OTP1:15 pmBucharest Otopeni Intl
40h 22m
2 stops
BOS10:37 pmBoston Logan Intl
$1,018

momondo Fare Finder

 
Use the filters below to find and compare flights from Boston to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Wed 2/24

6:00 pm-9:25 pm

2 stops20h 25m

Bucharest Otopeni Intl

Mon 3/1

6:45 am-7:55 pm

2 stops20h 10m

$656

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Wed 2/24

6:00 pm-3:10 am

3 stops26h 10m

Bucharest Otopeni Intl

Mon 3/1

6:45 am-7:55 pm

2 stops20h 10m

$665

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Mon 3/8

8:00 pm-8:40 am

1 stop29h 40m

Bucharest Otopeni Intl

Wed 3/17

9:35 pm-7:05 pm

1 stop27h 30m

$776

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Wed 12/2

8:00 pm-8:15 pm

1 stop17h 15m

Bucharest Otopeni Intl

Wed 12/9

10:10 am-6:05 pm

1 stop14h 55m

$779

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Mon 4/5

7:35 pm-5:20 pm

1 stop14h 45m

Bucharest Otopeni Intl

Wed 5/5

8:15 am-10:35 pm

1 stop21h 20m

$781

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Mon 4/5

7:18 pm-5:20 pm

2 stops15h 02m

Bucharest Otopeni Intl

Wed 5/5

8:15 am-10:35 pm

1 stop21h 20m

$785

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Sun 12/13

9:50 pm-1:15 am

1 stop20h 25m

Bucharest Otopeni Intl

Tue 1/12

4:40 pm-8:20 pm

1 stop34h 40m

$825

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Mon 5/3

5:05 pm-3:20 pm

1 stop15h 15m

Bucharest Otopeni Intl

Sun 5/9

4:10 pm-3:30 pm

1 stop30h 20m

$849

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Sun 12/13

6:00 am-12:30 pm

2 stops23h 30m

Bucharest Otopeni Intl

Tue 1/12

7:10 pm-5:27 pm

2 stops29h 17m

$851
Quickest round-trip

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Tue 4/20

5:05 pm-12:00 pm

2 stops11h 55m

Bucharest Otopeni Intl

Thu 5/6

6:15 am-6:13 pm

2 stops18h 58m

$857

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 low for flights on this route.

Typical prices usually range from $839 to $2,042.
The lowest price recently found on this route was $656.

What is the cheapest month to fly to Bucharest?

In general, January 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 $618. If you aren’t able to travel to Bucharest during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $621.

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 $823 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.

How have Boston to Bucharest flight prices changed over time?

As of November 2026, prices for Boston to Bucharest flights are approximately 15% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Bucharest

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

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

Best Price Found

$307

Fastest flight time

15h 10m

Direct flights

None
The best one-way flight to Bucharest from Boston in the past 72 hours is $307. The best round-trip flight deal from Boston to Bucharest found on momondo in the last 72 hours is $656.
The fastest flight from Boston to Bucharest takes 15h 10m
There are no direct flights from Boston to Bucharest. There are no popular flight routes from Boston to Bucharest.
Search flight deals

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. 15h 10m 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?

  • 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?

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
British AirwaysPriceFrom $390Free CancellationRating
6.7
8,279 reviews
Search British Airways flights
SWISSPriceFrom $391Free CancellationRating
7.5
2,118 reviews
Search SWISS flights
Air FrancePriceFrom $401Free CancellationRating
7.5
1,648 reviews
Search Air France flights
United AirlinesPriceFrom $405Free CancellationRating
7.3
10,485 reviews
Search United Airlines flights
LufthansaPriceFrom $475Free CancellationRating
6.8
8,295 reviews
Search Lufthansa flights
KLMPriceFrom $525Free CancellationRating
7.8
1,599 reviews
Search KLM flights
DeltaPriceFrom $645Free CancellationRating
7.8
8,714 reviews
Search Delta flights
Turkish AirlinesPriceFrom $699Free CancellationRating
7.4
4,466 reviews
Search Turkish Airlines flights

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why 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.

An easier way to manage your Bucharest trip

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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Bucharest Otopeni Intl Airport