Which airport is the most popular layover for flights between Boston and Bucharest?

Istanbul (IST) was the most common stop: 33% 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 Vienna (VIE) offer the lowest average round-trip price of $529.

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.

What airlines fly to Bucharest?

Lufthansa, British Airways and Turkish Airlines are the top three most popular airlines that fly to Bucharest from Boston according to our data. Lufthansa is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Bucharest. Keep in mind that there are 9 different airlines that fly to Bucharest on a routine basis, so you have a few additional options to choose from.

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.

$299 Cheap Flights from Boston to Bucharest in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Bucharest

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One-way

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Enter your travel dates to find the best prices.

7:15 pm - 3:30 pmBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

13h 15m1 stop Madrid Barajas

6:45 am - 6:25 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

18h 40m1 stop Madrid Barajas

$521Multiple Airlines

Mon, Nov 9 - Tue, Nov 17

7:15 pm - 3:30 pmBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

13h 15m1 stop Madrid Barajas

6:45 am - 6:25 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

18h 40m1 stop Madrid Barajas

$553Multiple Airlines

Sun, Nov 8 - Tue, Nov 17

8:00 pm - 11:55 amBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

32h 55m1 stop Istanbul

10:10 am - 6:05 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

14h 55m1 stop Istanbul

$707Turkish Airlines

Sun, Nov 15 - Wed, Dec 9

8:00 pm - 8:15 pmBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

17h 15m1 stop Istanbul

3:35 pm - 6:05 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

33h 30m1 stop Istanbul

$718Turkish Airlines

Mon, Dec 28 - Tue, Jan 12

9:50 pm - 1:20 amBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

20h 30m1 stop London Heathrow

8:15 am - 5:00 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

15h 45m1 stop London Heathrow

$774British Airways

Tue, Apr 6 - Wed, Apr 28

9:50 pm - 1:20 amBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

20h 30m1 stop London Heathrow

4:15 pm - 10:35 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

13h 20m1 stop London Heathrow

$777British Airways

Tue, Apr 6 - Wed, Apr 28

11:25 pm - 11:15 pmBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

16h 50m1 stop Paris Charles de Gaulle

2:00 pm - 2:23 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

31h 23m1 stop Amsterdam Schiphol

$829Delta

Mon, Dec 28 - Mon, Jan 11

7:41 pm - 1:00 amBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

22h 19m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

7:10 pm - 1:30 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

25h 20m1 stop Vienna Intl

$830United Airlines

Wed, Nov 11 - Mon, Nov 16

11:30 am - 12:00 pmBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

17h 30m3 stops Newark Washington, D.C. Dulles Intl Munich Franz Josef Strauss

12:45 pm - 11:17 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

17h 32m2 stops Munich Franz Josef Strauss Newark

$830United Airlines

Tue, Apr 6 - Wed, Apr 28

1:04 pm - 2:10 pmBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

18h 06m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

6:00 am - 2:23 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

15h 23m1 stop Amsterdam Schiphol

$833Delta

Tue, Dec 29 - Fri, Jan 15

Cheap last minute flights

Enter your travel dates to find the best prices.

8:10 pm - 8:10 pmBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

17h 00m2 stops New York John F Kennedy Intl Istanbul

9:35 pm - 6:05 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

27h 30m1 stop Istanbul

$792Multiple Airlines

Tue, Oct 20 - Tue, Nov 17

9:50 pm - 11:15 amBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

30h 25m1 stop Istanbul

10:10 am - 6:05 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

14h 55m1 stop Istanbul

$805Turkish Airlines

Tue, Oct 20 - Tue, Nov 17

6:05 pm - 6:55 pmBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

17h 50m2 stops Lisbon Humberto Delgado Milan Malpensa

6:15 am - 8:30 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

21h 15m3 stops Barcelona-El Prat Lisbon Humberto Delgado Porto

$850Multiple Airlines

Tue, Oct 20 - Tue, Nov 17

5:10 pm - 6:05 pmBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

17h 55m1 stop Vienna Intl

6:35 am - 7:06 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

19h 31m2 stops Vienna Intl Washington, D.C. Dulles Intl

$1,052Austrian Airlines

Thu, Oct 15 - Tue, Oct 20

5:10 pm - 12:45 pmBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

12h 35m1 stop Paris Charles de Gaulle

7:05 am - 4:36 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

16h 31m1 stop Amsterdam Schiphol

$1,087Delta

Thu, Oct 15 - Wed, Oct 21

9:50 pm - 12:00 pmBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

31h 10m1 stop Istanbul

5:05 pm - 7:55 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

33h 50m2 stops Timisoara Istanbul

$1,087Turkish Airlines

Thu, Oct 15 - Wed, Oct 21

1:35 pm - 12:45 pmBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

16h 10m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

7:05 am - 4:36 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

16h 31m1 stop Amsterdam Schiphol

$1,091Delta

Thu, Oct 15 - Wed, Oct 21

8:05 pm - 6:35 pmBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

15h 30m1 stop Munich Franz Josef Strauss

1:50 pm - 11:59 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

17h 09m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,108Lufthansa

Sun, Oct 18 - Tue, Oct 20

8:05 pm - 6:35 pmBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

15h 30m1 stop Munich Franz Josef Strauss

1:50 pm - 11:59 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

17h 09m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,340Lufthansa

Sun, Oct 18 - Tue, Oct 20

8:05 pm - 3:25 pmBOS Boston Logan Intl-OTP Bucharest Otopeni Intl

12h 20m1 stop London Heathrow

8:25 am - 4:45 pmOTP Bucharest Otopeni Intl-BOS Boston Logan Intl

14h 20m1 stop London Heathrow

$2,061British Airways

Tue, Oct 20 - Wed, Oct 28

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Turkish Airlines flights from Boston to Bucharest

Our best Turkish Airlines deals on Boston to Bucharest flight tickets

Turkish Airlines

Nov 15

BOS8:00 pmBoston Logan Intl

32h 55m

1 stop

OTP11:55 amBucharest Otopeni Intl

Dec 9

OTP10:10 amBucharest Otopeni Intl

14h 55m

1 stop

BOS6:05 pmBoston Logan Intl

$707

Turkish Airlines

Nov 11

BOS8:00 pmBoston Logan Intl

29h 40m

1 stop

OTP8:40 amBucharest Otopeni Intl

Nov 18

OTP9:35 pmBucharest Otopeni Intl

27h 30m

1 stop

BOS6:05 pmBoston Logan Intl

$720

Turkish Airlines

Nov 2

BOS9:00 pmBoston Logan Intl

28h 40m

1 stop

OTP8:40 amBucharest Otopeni Intl

Nov 17

OTP9:35 pmBucharest Otopeni Intl

27h 30m

1 stop

BOS6:05 pmBoston Logan Intl

$721

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Mon 11/9

7:15 pm-3:30 pm

1 stop13h 15m

Bucharest Otopeni Intl

Tue 11/17

6:45 am-6:25 pm

1 stop18h 40m

$521

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Sun 11/8

7:15 pm-3:30 pm

1 stop13h 15m

Bucharest Otopeni Intl

Tue 11/17

6:45 am-6:25 pm

1 stop18h 40m

$553

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Sun 11/15

8:00 pm-11:55 am

1 stop32h 55m

Bucharest Otopeni Intl

Wed 12/9

10:10 am-6:05 pm

1 stop14h 55m

$707

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Mon 12/28

8:00 pm-8:15 pm

1 stop17h 15m

Bucharest Otopeni Intl

Tue 1/12

3:35 pm-6:05 pm

1 stop33h 30m

$718

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Tue 4/6

9:50 pm-1:20 am

1 stop20h 30m

Bucharest Otopeni Intl

Wed 4/28

8:15 am-5:00 pm

1 stop15h 45m

$774

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Tue 4/6

9:50 pm-1:20 am

1 stop20h 30m

Bucharest Otopeni Intl

Wed 4/28

4:15 pm-10:35 pm

1 stop13h 20m

$777

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Mon 12/28

11:25 pm-11:15 pm

1 stop16h 50m

Bucharest Otopeni Intl

Mon 1/11

2:00 pm-2:23 pm

1 stop31h 23m

$829

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Wed 11/11

7:41 pm-1:00 am

2 stops22h 19m

Bucharest Otopeni Intl

Mon 11/16

7:10 pm-1:30 pm

1 stop25h 20m

$830

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Tue 4/6

11:30 am-12:00 pm

3 stops17h 30m

Bucharest Otopeni Intl

Wed 4/28

12:45 pm-11:17 pm

2 stops17h 32m

$830

BostonBucharest

BOS Boston Logan Intl - OTP Bucharest Otopeni Intl

BOSOTP

Boston Logan Intl

Tue 12/29

1:04 pm-2:10 pm

2 stops18h 06m

Bucharest Otopeni Intl

Fri 1/15

6:00 am-2:23 pm

1 stop15h 23m

$833

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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 $660 to $992.
The lowest price recently found on this route was $521.

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 January is also cheap. Prices for this month can be found on momondo for an average of $618.

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 $792 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 October 2026, prices for Boston to Bucharest flights are approximately 25% cheaper 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	$299
Fastest flight time	12h 30m
Direct flights	None

The best one-way flight to Bucharest from Boston in the past 72 hours is $299. The best round-trip flight deal from Boston to Bucharest found on momondo in the last 72 hours is $521.

The fastest flight from Boston to Bucharest takes 12h 30m

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. 12h 30m 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 46% of the total bookings. Other popular airlines include British Airways with 18%, KLM with 12%, and Delta with 9%.

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
Austrian Airlines	PriceFrom $350	Free Cancellation	Rating 7.6 980 reviews	Search Austrian Airlines flights
SWISS	PriceFrom $371	Free Cancellation	Rating 7.5 2,104 reviews	Search SWISS flights
British Airways	PriceFrom $390	Free Cancellation	Rating 6.7 8,261 reviews	Search British Airways flights
Air France	PriceFrom $401	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights
United Airlines	PriceFrom $405	Free Cancellation	Rating 7.4 10,362 reviews	Search United Airlines flights
Lufthansa	PriceFrom $473	Free Cancellation	Rating 6.8 8,277 reviews	Search Lufthansa flights
KLM	PriceFrom $525	Free Cancellation	Rating 7.8 1,588 reviews	Search KLM flights
Turkish Airlines	PriceFrom $589	Free Cancellation	Rating 7.4 4,455 reviews	Search Turkish Airlines flights
Delta	PriceFrom $645	Free Cancellation	Rating 7.8 8,651 reviews	Search Delta flights

Otopeni

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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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Fly into one of these airports located in Bucharest

Bucharest Otopeni Intl Airport

Cheap flights from Boston to Bucharest from $299

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 11/26. 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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Turkish Airlines flights from Boston to Bucharest

Our best Turkish Airlines deals on Boston to Bucharest flight tickets

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How to get the cheapest flight ticket from Boston to Bucharest

What is the typical price of a round-trip flight between Boston and Bucharest?

What is the cheapest month to fly to Bucharest?

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

How have Boston to Bucharest flight prices changed over time?

What airlines fly to Bucharest?

Which airport is the most popular layover for flights between Boston and Bucharest?

Which layover airport offers the lowest fares from Boston to Bucharest?

Which layover airport has the shortest travel time from Boston to Bucharest?

Which layover airport has the shortest connection time from Boston to Bucharest?

When to book flights from Boston to Bucharest

Cheap Boston to Bucharest (BOS to BUH) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Bucharest?

Why use momondo?

An easier way to manage your Bucharest trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest

Fly your favorite airline to Bucharest

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Bucharest

List of cabin classes available on flights landing in Bucharest. Availability may vary depending on flight origin and airline.

Popular cities in Romania

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Boston

According to popular flight searches on momondo this year

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