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Cheap flights from Bucharest to Boston from $367

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest to Boston departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:50 am - 2:10 pm
OTP
-
BOS
14h 20m
1 stop
Multiple Airlines Logo
10:50 pm - 3:50 pm
BOS
-
OTP
11h 00m
1 stop
$601Multiple Airlines
Thu, Mar 12 - Wed, Mar 25
Lufthansa Logo
5:50 am - 2:10 pm
OTP
-
BOS
14h 20m
1 stop
Lufthansa Logo
5:25 pm - 2:00 pm
BOS
-
OTP
14h 35m
1 stop
$605Lufthansa
Thu, Mar 12 - Wed, Mar 25
United Airlines Logo
5:50 am - 2:10 pm
OTP
-
BOS
14h 20m
1 stop
United Airlines Logo
5:25 pm - 2:00 pm
BOS
-
OTP
14h 35m
1 stop
$606United Airlines
Thu, Mar 12 - Wed, Mar 25
United Airlines Logo
5:50 am - 9:56 am
OTP
-
BOS
34h 06m
2 stops
United Airlines Logo
5:25 pm - 2:00 pm
BOS
-
OTP
14h 35m
1 stop
$611United Airlines
Thu, Mar 12 - Wed, Mar 25
United Airlines Logo
1:05 pm - 7:35 pm
OTP
-
BOS
12h 30m
1 stop
United Airlines Logo
5:25 pm - 2:00 pm
BOS
-
OTP
14h 35m
1 stop
$618United Airlines
Thu, Mar 12 - Wed, Mar 25
Multiple Airlines Logo
7:20 pm - 7:35 pm
OTP
-
BOS
30h 15m
1 stop
Multiple Airlines Logo
9:40 pm - 3:20 pm
BOS
-
OTP
10h 40m
1 stop
$625Multiple Airlines
Sun, Mar 15 - Sun, Mar 29
Multiple Airlines Logo
7:05 am - 1:13 pm
OTP
-
BOS
13h 08m
1 stop
Multiple Airlines Logo
5:10 pm - 12:45 pm
BOS
-
OTP
12h 35m
1 stop
$628Multiple Airlines
Thu, Apr 9 - Thu, Apr 23
Lufthansa Logo
6:05 am - 3:40 pm
OTP
-
BOS
16h 35m
1 stop
Lufthansa Logo
10:00 pm - 4:20 pm
BOS
-
OTP
11h 20m
1 stop
$633Lufthansa
Mon, Apr 6 - Wed, Sep 9
KLM Logo
7:05 am - 4:25 pm
OTP
-
BOS
16h 20m
1 stop
KLM Logo
6:55 pm - 3:25 pm
BOS
-
OTP
13h 30m
1 stop
$634KLM
Sun, Apr 5 - Sun, Apr 19
Lufthansa Logo
6:05 am - 3:40 pm
OTP
-
BOS
16h 35m
1 stop
Lufthansa Logo
8:05 pm - 6:35 pm
BOS
-
OTP
15h 30m
1 stop
$635Lufthansa
Sat, Apr 4 - Mon, Apr 20

Air Canada flights from Bucharest to Boston

Our best Air Canada deals on Bucharest to Boston flight tickets
Air Canada
Apr 8
OTP6:05 amBucharest Otopeni Intl
34h 44m
2 stops
BOS9:49 amBoston Logan Intl
Sep 12
BOS6:25 pmBoston Logan Intl
37h 55m
2 stops
OTP3:20 pmBucharest Otopeni Intl
$642
Air Canada
Jun 28
OTP6:05 amBucharest Otopeni Intl
34h 45m
2 stops
BOS9:50 amBoston Logan Intl
Jul 26
BOS10:40 amBoston Logan Intl
19h 25m
2 stops
OTP1:05 pmBucharest Otopeni Intl
$650
Air Canada
Apr 7
OTP6:35 amBucharest Otopeni Intl
21h 52m
2 stops
BOS9:27 pmBoston Logan Intl
Apr 15
BOS5:30 amBoston Logan Intl
26h 50m
2 stops
OTP3:20 pmBucharest Otopeni Intl
$653

Lufthansa flights from Bucharest to Boston

Our best Lufthansa deals on Bucharest to Boston flight tickets
Lufthansa
Mar 12
OTP5:50 amBucharest Otopeni Intl
14h 20m
1 stop
BOS2:10 pmBoston Logan Intl
Mar 25
BOS5:25 pmBoston Logan Intl
14h 35m
1 stop
OTP2:00 pmBucharest Otopeni Intl
$605
Lufthansa
Apr 6
OTP6:05 amBucharest Otopeni Intl
16h 35m
1 stop
BOS3:40 pmBoston Logan Intl
Sep 9
BOS10:00 pmBoston Logan Intl
11h 20m
1 stop
OTP4:20 pmBucharest Otopeni Intl
$633
Lufthansa
Apr 4
OTP6:05 amBucharest Otopeni Intl
16h 35m
1 stop
BOS3:40 pmBoston Logan Intl
Apr 20
BOS8:05 pmBoston Logan Intl
15h 30m
1 stop
OTP6:35 pmBucharest Otopeni Intl
$635

momondo Fare Finder

 
Customize your flight search to find flights from Bucharest to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 23, 2026.
Use the filters below to find and compare flights from Bucharest to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 3/12

5:50 am-2:10 pm

1 stop14h 20m

Boston Logan Intl

Wed 3/25

10:50 pm-3:50 pm

1 stop11h 00m

$601

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 3/12

5:50 am-2:10 pm

1 stop14h 20m

Boston Logan Intl

Wed 3/25

5:25 pm-2:00 pm

1 stop14h 35m

$605

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 3/12

5:50 am-2:10 pm

1 stop14h 20m

Boston Logan Intl

Wed 3/25

5:25 pm-2:00 pm

1 stop14h 35m

$606

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 3/12

5:50 am-9:56 am

2 stops34h 06m

Boston Logan Intl

Wed 3/25

5:25 pm-2:00 pm

1 stop14h 35m

$611

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 3/12

1:05 pm-7:35 pm

1 stop12h 30m

Boston Logan Intl

Wed 3/25

5:25 pm-2:00 pm

1 stop14h 35m

$618

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sun 3/15

7:20 pm-7:35 pm

1 stop30h 15m

Boston Logan Intl

Sun 3/29

9:40 pm-3:20 pm

1 stop10h 40m

$625

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 4/9

7:05 am-1:13 pm

1 stop13h 08m

Boston Logan Intl

Thu 4/23

5:10 pm-12:45 pm

1 stop12h 35m

$628

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 4/6

6:05 am-3:40 pm

1 stop16h 35m

Boston Logan Intl

Wed 9/9

10:00 pm-4:20 pm

1 stop11h 20m

$633

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sun 4/5

7:05 am-4:25 pm

1 stop16h 20m

Boston Logan Intl

Sun 4/19

6:55 pm-3:25 pm

1 stop13h 30m

$634

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sat 4/4

6:05 am-3:40 pm

1 stop16h 35m

Boston Logan Intl

Mon 4/20

8:05 pm-6:35 pm

1 stop15h 30m

$635

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Bucharest to Boston

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 Bucharest and Boston?

What is the cheapest month to fly to Boston?

In general, May is the cheapest month to fly from Bucharest to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $619. If you aren’t able to travel during the month of May, then book flights to Boston from Bucharest during April instead. Flights to Boston in April, while not as cheap as those in May, still average around $640.

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

You are more likely to see cheaper flights to Boston from Bucharest when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $721 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Bucharest for as low as $610 on momondo.

Can stopping save me money on Bucharest to Boston flights?

You could potentially save up to 4% on your flight if you consider stops on a Bucharest to Boston flight.

How have Bucharest to Boston flight prices changed over time?

When to book flights from Bucharest to Boston

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

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

Find info about flight duration, direct flights, and airports for your flight from Bucharest to Boston

Fastest flight time

14h 20m

Direct flights

None
The fastest flight from Bucharest to Boston takes 14h 20m
There are no direct flights from Bucharest to Boston. There are no popular flight routes from Bucharest to Boston.
Search flight deals

  • How far is Bucharest to Boston Logan Intl by plane?

    There are 4560.4 mi between Bucharest and Boston Logan Intl. 14h 20m is a normal flight duration for this route.

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

    Prices for flights from Bucharest to Boston Logan Intl Airport were last updated today.

  • How many operators does momondo search for flights from Bucharest to Boston Logan Intl Airport?

  • How old do you have to be to fly from Bucharest to Boston Logan Intl Airport?

    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 Bucharest to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Bucharest to Boston?

Best airlines flying from Bucharest to Boston

Compare and see reviews for airlines that fly from Bucharest to Boston with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $529Free CancellationRating
6.7
7,761 reviews
Search British Airways flights
DeltaPriceFrom $557Free CancellationRating
7.9
8,238 reviews
Search Delta flights
KLMPriceFrom $561Free CancellationRating
7.7
1,458 reviews
Search KLM flights
LufthansaPriceFrom $712Free CancellationRating
6.8
7,808 reviews
Search Lufthansa flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Plymouth
Cambridge
South Yarmouth
Narragansett
Gloucester
Falmouth
Brockton
Laconia
Warwick
Nashua
Chatham
Sturbridge
Everett

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bucharest to Boston for you.

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

Yes. momondo allows you to filter the results for Bucharest to Boston flights to just show those with flexible booking policies.

How can momondo help me find flights from Bucharest to Boston?

Once all potential Bucharest to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Bucharest to Boston right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Bucharest to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Boston trip

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