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

Istanbul (IST) was the most common stop: 32% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via London (LHR) have the shortest average one-way travel time: 11h 43m.

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 10m.

What airlines fly to Bucharest?

Lufthansa, Turkish Airlines and British Airways 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 40% 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.

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

Flights via Zurich (ZRH) offer the lowest average round-trip price of $453.

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 November 2025.

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.

$235 Cheap Flights from Boston to Bucharest in 2025/26

Q: 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 $502 to $1,269. The lowest price recently found on this route was $436.

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7:22 pm - 2:05 pmBOS-OTP

35h 43m2 stops

1:05 pm - 6:35 pmOTP-BOS

12h 30m1 stop

$436Lufthansa

Find Deal

Sat, Jan 10 - Wed, Jan 21

2:20 pm - 12:20 pmBOS-OTP

15h 00m2 stops

2:50 pm - 1:35 pmOTP-BOS

29h 45m1 stop

$437Lufthansa

Find Deal

Mon, Jan 12 - Tue, Jan 20

1:00 pm - 12:05 pmBOS-OTP

16h 05m2 stops

1:05 pm - 10:21 pmOTP-BOS

16h 16m2 stops

$440Delta

Find Deal

Sun, Jan 11 - Wed, Jan 21

5:30 am - 3:50 pmBOS-OTP

27h 20m2 stops

6:30 am - 9:32 amOTP-BOS

34h 02m2 stops

$441Air Canada

Find Deal

Thu, Jan 15 - Wed, Jan 21

8:05 pm - 4:30 pmBOS-OTP

13h 25m2 stops

7:20 pm - 5:40 pmOTP-BOS

29h 20m1 stop

$442Lufthansa

Find Deal

Wed, Apr 15 - Mon, Apr 20

3:35 pm - 6:35 pmBOS-OTP

20h 00m2 stops

6:30 am - 5:57 pmOTP-BOS

18h 27m2 stops

$445Air Canada

Find Deal

Sat, Apr 11 - Wed, Apr 22

10:15 am - 3:45 pmBOS-OTP

22h 30m2 stops

6:30 am - 10:37 pmOTP-BOS

23h 07m2 stops

$447Air Canada

Find Deal

Tue, Jan 13 - Sat, Jan 24

3:35 pm - 1:05 pmBOS-OTP

14h 30m2 stops

1:50 pm - 3:55 pmOTP-BOS

33h 05m1 stop

$448United Airlines

Find Deal

Mon, Apr 13 - Mon, Apr 20

3:35 pm - 12:25 pmBOS-OTP

13h 50m2 stops

6:35 am - 9:52 amOTP-BOS

34h 17m2 stops

$453Air Canada

Find Deal

Tue, Apr 14 - Mon, Apr 20

8:40 pm - 6:35 pmBOS-OTP

14h 55m1 stop

1:05 pm - 6:35 pmOTP-BOS

12h 30m1 stop

$454Lufthansa

Find Deal

Thu, Jan 15 - Wed, Jan 21

British Airways flights from Boston to Bucharest

Our best British Airways deals on Boston to Bucharest flight tickets

British Airways

Dec 2

BOS7:17 pmBoston Logan Intl

20h 38m

2 stops

OTP10:55 pmBucharest Otopeni Intl

Mar 16

OTP4:00 pmBucharest Otopeni Intl

33h 36m

2 stops

BOS7:36 pmBoston Logan Intl

$444

Find similar

British Airways

Jan 9

BOS9:35 pmBoston Logan Intl

18h 50m

1 stop

OTP11:25 pmBucharest Otopeni Intl

Jan 23

OTP8:00 amBucharest Otopeni Intl

13h 20m

1 stop

BOS2:20 pmBoston Logan Intl

$458

Find similar

British Airways

Dec 2

BOS7:15 pmBoston Logan Intl

12h 30m

1 stop

OTP2:45 pmBucharest Otopeni Intl

Mar 17

OTP8:00 amBucharest Otopeni Intl

17h 36m

2 stops

BOS7:36 pmBoston Logan Intl

$461

Find similar

Lufthansa flights from Boston to Bucharest

Our best Lufthansa deals on Boston to Bucharest flight tickets

Lufthansa

Jan 10

BOS7:22 pmBoston Logan Intl

35h 43m

2 stops

OTP2:05 pmBucharest Otopeni Intl

Jan 21

OTP1:05 pmBucharest Otopeni Intl

12h 30m

1 stop

BOS6:35 pmBoston Logan Intl

$436

Find similar

Lufthansa

Jan 12

BOS2:20 pmBoston Logan Intl

15h 00m

2 stops

OTP12:20 pmBucharest Otopeni Intl

Jan 20

OTP2:50 pmBucharest Otopeni Intl

29h 45m

1 stop

BOS1:35 pmBoston Logan Intl

$437

Find similar

Lufthansa

Apr 15

BOS8:05 pmBoston Logan Intl

13h 25m

2 stops

OTP4:30 pmBucharest Otopeni Intl

Apr 20

OTP7:20 pmBucharest Otopeni Intl

29h 20m

1 stop

BOS5:40 pmBoston Logan Intl

$442

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sat 1/10

7:22 pm-2:05 pm

2 stops35h 43m

Bucharest Otopeni Intl

Wed 1/21

1:05 pm-6:35 pm

1 stop12h 30m

$436

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 1/12

2:20 pm-12:20 pm

2 stops15h 00m

Bucharest Otopeni Intl

Tue 1/20

2:50 pm-1:35 pm

1 stop29h 45m

$437

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 1/11

1:00 pm-12:05 pm

2 stops16h 05m

Bucharest Otopeni Intl

Wed 1/21

1:05 pm-10:21 pm

2 stops16h 16m

$440

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Thu 1/15

5:30 am-3:50 pm

2 stops27h 20m

Bucharest Otopeni Intl

Wed 1/21

6:30 am-9:32 am

2 stops34h 02m

$441

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 4/15

8:05 pm-4:30 pm

2 stops13h 25m

Bucharest Otopeni Intl

Mon 4/20

7:20 pm-5:40 pm

1 stop29h 20m

$442

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sat 4/11

3:35 pm-6:35 pm

2 stops20h 00m

Bucharest Otopeni Intl

Wed 4/22

6:30 am-5:57 pm

2 stops18h 27m

$445

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 1/13

10:15 am-3:45 pm

2 stops22h 30m

Bucharest Otopeni Intl

Sat 1/24

6:30 am-10:37 pm

2 stops23h 07m

$447

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 4/13

3:35 pm-1:05 pm

2 stops14h 30m

Bucharest Otopeni Intl

Mon 4/20

1:50 pm-3:55 pm

1 stop33h 05m

$448

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 4/14

3:35 pm-12:25 pm

2 stops13h 50m

Bucharest Otopeni Intl

Mon 4/20

6:35 am-9:52 am

2 stops34h 17m

$453

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Thu 1/15

8:40 pm-6:35 pm

1 stop14h 55m

Bucharest Otopeni Intl

Wed 1/21

1:05 pm-6:35 pm

1 stop12h 30m

$454

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?

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 $557. If you aren’t able to travel to Bucharest during the month of January, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $560.

What is the cheapest day to depart on your flight to Bucharest?

Our data shows that Saturday is the least expensive day to fly to Bucharest. Tickets to fly out on this day can be as low as $706. The most expensive day to fly to Bucharest is Monday, with ticket prices averaging around $959.

What is the cheapest time of day to depart on your flight to Bucharest?

According to our data, the cheapest time of day to fly to Bucharest is in the morning. momondo users have found flights departing from Boston to Bucharest in the morning for as low as $683. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Bucharest is in the afternoon when prices are around $935.

How far in advance should I book a flight 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 $716 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 $463 on momondo.

How have Boston to Bucharest flight prices changed over time?

As of November 2025, prices for Boston to Bucharest flights are approximately 18% 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

Direct flights	None

There are no direct flights from Boston to Bucharest. There are no popular flight routes from Boston to Bucharest.

Search flight deals

How far is Boston Logan Intl to Bucharest by plane?
Boston Logan Intl and Bucharest are 4560.4 mi apart from one another. 11h 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 November 2025.
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 30% of the total bookings. Other popular airlines include British Airways with 19%, Turkish Airlines with 17%, and KLM 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
SWISS	PriceFrom $371	Free Cancellation	Rating 7.5 1,790 reviews	Search SWISS flights
Scandinavian Airlines	PriceFrom $409	Free Cancellation	Rating 7.4 1,585 reviews	Search Scandinavian Airlines flights
Air France	PriceFrom $426	Free Cancellation	Rating 7.4 1,494 reviews	Search Air France flights
Turkish Airlines	PriceFrom $486	Free Cancellation	Rating 7.3 4,050 reviews	Search Turkish Airlines flights
British Airways	PriceFrom $501	Free Cancellation	Rating 6.7 7,535 reviews	Search British Airways flights
Delta	PriceFrom $512	Free Cancellation	Rating 7.9 7,994 reviews	Search Delta flights
KLM	PriceFrom $521	Free Cancellation	Rating 7.7 1,419 reviews	Search KLM flights
Lufthansa	PriceFrom $551	Free Cancellation	Rating 6.8 7,583 reviews	Search Lufthansa flights
United Airlines	PriceFrom $649	Free Cancellation	Rating 7.4 9,038 reviews	Search United Airlines flights

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

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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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Bucharest Otopeni Intl Airport

Fly to other destinations from Boston

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Flights from Boston Logan Intl to Presque Isle

Flights from Boston Logan Intl to Wilmington New Hanover County

Cheap flights from Boston to Bucharest from $235

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 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Boston to Bucharest

Cheap round-trip flights

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British Airways flights from Boston to Bucharest

Our best British Airways deals on Boston to Bucharest flight tickets

Lufthansa flights from Boston to Bucharest

Our best Lufthansa deals on Boston to Bucharest flight tickets

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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?

What is the cheapest month to fly to Bucharest?

What is the cheapest day to depart on your flight to Bucharest?

Our data shows that Saturday is the least expensive day to fly to Bucharest. Tickets to fly out on this day can be as low as $706. The most expensive day to fly to Bucharest is Monday, with ticket prices averaging around $959.

What is the cheapest time of day to depart on your flight to Bucharest?

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

How have Boston to Bucharest flight prices changed over time?

As of November 2025, prices for Boston to Bucharest flights are approximately 18% more expensive when compared to flights at the same time last year.

What airlines fly to Bucharest?

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

Istanbul (IST) was the most common stop: 32% 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 $453.

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

Flights connecting via London (LHR) have the shortest average one-way travel time: 11h 43m.

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 10m.

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

Direct flights

How far is Boston Logan Intl to Bucharest by plane?

When did momondo last update prices for flights from Boston Logan Intl Airport to Bucharest?

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?

What documentation or ID do you need to fly to Bucharest?

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

Traveling to a place near Bucharest?

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Bucharest?

Can I find flights from Boston to Bucharest with flexible booking policies on momondo?

How can momondo help me find flights 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?

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