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Cheap flights from Bucharest to Boston from $375

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 10/28. 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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Cheap round-trip flights

Scandinavian Airlines Logo
9:50 pm - 3:35 pmOTP-BOS
24h 45m1 stop
Scandinavian Airlines Logo
5:40 pm - 8:35 pmBOS-OTP
19h 55m1 stop
$419Scandinavian Airlines
Find Deal
Fri, Sep 19 - Fri, Oct 3
Scandinavian Airlines Logo
9:50 pm - 3:35 pmOTP-BOS
24h 45m1 stop
Scandinavian Airlines Logo
5:40 pm - 8:00 pmBOS-OTP
19h 20m1 stop
$422Scandinavian Airlines
Find Deal
Mon, Sep 22 - Tue, Oct 7
Scandinavian Airlines Logo
9:50 pm - 3:35 pmOTP-BOS
24h 45m1 stop
Scandinavian Airlines Logo
5:40 pm - 8:35 pmBOS-OTP
19h 55m1 stop
$425Scandinavian Airlines
Find Deal
Fri, Oct 3 - Sat, Oct 11
Logo
8:35 am - 2:00 pmOTP-BOS
12h 25m1 stop
Logo
4:00 pm - 2:40 pmBOS-OTP
15h 40m1 stop
$555
Find Deal
Thu, Sep 11 - Sun, Sep 21
British Airways Logo
8:05 am - 9:55 pmOTP-BOS
20h 50m1 stop
British Airways Logo
7:30 am - 3:45 pmBOS-OTP
25h 15m1 stop
$576British Airways
Find Deal
Mon, Nov 3 - Thu, Nov 13
Logo
6:00 am - 9:25 pmOTP-BOS
22h 25m2 stops
Logo
5:05 pm - 1:05 amBOS-OTP
25h 00m1 stop
$581
Find Deal
Fri, Sep 19 - Fri, Oct 3
British Airways Logo
4:00 pm - 9:55 pmOTP-BOS
12h 55m1 stop
British Airways Logo
3:52 pm - 3:45 pmBOS-OTP
16h 53m2 stops
$583British Airways
Find Deal
Mon, Nov 3 - Thu, Nov 13
Lufthansa Logo
6:00 am - 8:10 pmOTP-BOS
21h 10m1 stop
Lufthansa Logo
10:00 pm - 11:40 pmBOS-OTP
18h 40m1 stop
$589Lufthansa
Find Deal
Tue, Sep 9 - Fri, Sep 19
Lufthansa Logo
1:55 pm - 8:10 pmOTP-BOS
13h 15m1 stop
Lufthansa Logo
8:05 pm - 6:35 pmBOS-OTP
15h 30m1 stop
$593Lufthansa
Find Deal
Thu, Oct 2 - Sun, Oct 12
KLM Logo
8:35 am - 4:30 pmOTP-BOS
14h 55m1 stop
KLM Logo
8:15 pm - 3:25 pmBOS-OTP
12h 10m1 stop
$628KLM
Find Deal
Mon, Sep 22 - Tue, Oct 7

British Airways flights from Bucharest to Boston

Our best British Airways deals on Bucharest to Boston flight tickets
British Airways
Nov 3
OTP8:05 amBucharest Otopeni Intl
20h 50m
1 stop
BOS9:55 pmBoston Logan Intl
Nov 13
BOS7:30 amBoston Logan Intl
25h 15m
1 stop
OTP3:45 pmBucharest Otopeni Intl
$576
Find similar
British Airways
Nov 3
OTP4:00 pmBucharest Otopeni Intl
12h 55m
1 stop
BOS9:55 pmBoston Logan Intl
Nov 13
BOS3:52 pmBoston Logan Intl
16h 53m
2 stops
OTP3:45 pmBucharest Otopeni Intl
$583
Find similar
British Airways
Nov 4
OTP8:00 amBucharest Otopeni Intl
13h 20m
1 stop
BOS2:20 pmBoston Logan Intl
Nov 14
BOS7:19 pmBoston Logan Intl
21h 06m
2 stops
OTP11:25 pmBucharest Otopeni Intl
$584
Find similar

Scandinavian Airlines flights from Bucharest to Boston

Our best Scandinavian Airlines deals on Bucharest to Boston flight tickets
Scandinavian Airlines
Sep 19
OTP9:50 pmBucharest Otopeni Intl
24h 45m
1 stop
BOS3:35 pmBoston Logan Intl
Oct 3
BOS5:40 pmBoston Logan Intl
19h 55m
1 stop
OTP8:35 pmBucharest Otopeni Intl
$419
Find similar
Scandinavian Airlines
Sep 22
OTP9:50 pmBucharest Otopeni Intl
24h 45m
1 stop
BOS3:35 pmBoston Logan Intl
Oct 7
BOS5:40 pmBoston Logan Intl
19h 20m
1 stop
OTP8:00 pmBucharest Otopeni Intl
$422
Find similar
Scandinavian Airlines
Oct 3
OTP9:50 pmBucharest Otopeni Intl
24h 45m
1 stop
BOS3:35 pmBoston Logan Intl
Oct 11
BOS5:40 pmBoston Logan Intl
19h 55m
1 stop
OTP8:35 pmBucharest Otopeni Intl
$425
Find similar

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 July 31, 2025.
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

Fri 9/19

9:50 pm-3:35 pm

1 stop24h 45m

Boston Logan Intl

Fri 10/3

5:40 pm-8:35 pm

1 stop19h 55m

$419

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 9/22

9:50 pm-3:35 pm

1 stop24h 45m

Boston Logan Intl

Tue 10/7

5:40 pm-8:00 pm

1 stop19h 20m

$422

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 10/3

9:50 pm-3:35 pm

1 stop24h 45m

Boston Logan Intl

Sat 10/11

5:40 pm-8:35 pm

1 stop19h 55m

$425

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 9/11

8:35 am-2:00 pm

1 stop12h 25m

Boston Logan Intl

Sun 9/21

4:00 pm-2:40 pm

1 stop15h 40m

$555

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 11/3

8:05 am-9:55 pm

1 stop20h 50m

Boston Logan Intl

Thu 11/13

7:30 am-3:45 pm

1 stop25h 15m

$576

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 9/19

6:00 am-9:25 pm

2 stops22h 25m

Boston Logan Intl

Fri 10/3

5:05 pm-1:05 am

1 stop25h 00m

$581

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 11/3

4:00 pm-9:55 pm

1 stop12h 55m

Boston Logan Intl

Thu 11/13

3:52 pm-3:45 pm

2 stops16h 53m

$583

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Tue 9/9

6:00 am-8:10 pm

1 stop21h 10m

Boston Logan Intl

Fri 9/19

10:00 pm-11:40 pm

1 stop18h 40m

$589

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 10/2

1:55 pm-8:10 pm

1 stop13h 15m

Boston Logan Intl

Sun 10/12

8:05 pm-6:35 pm

1 stop15h 30m

$593

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 9/22

8:35 am-4:30 pm

1 stop14h 55m

Boston Logan Intl

Tue 10/7

8:15 pm-3:25 pm

1 stop12h 10m

$628

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, September 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 $585. If you aren’t able to travel during the month of September, then book flights to Boston from Bucharest during February instead. Flights to Boston in February, while not as cheap as those in September, still average around $605.

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

The cheapest day to depart from Bucharest to Boston is on a Friday when prices can be found for as low as $593. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Saturday is $709.

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

According to our data, the cheapest time of day to fly to Boston is at noon. momondo users have found flights departing from Bucharest to Boston at noon for as low as $632. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around $750 per ticket.

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 $690 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 $604 on momondo.

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

Best Price Found

$375

Fastest flight time

12h 00m

Direct flights

None

Airports in Boston

1 airport
The best one-way flight to Boston from Bucharest in the past 72 hours is $375. The best round-trip flight deal from Bucharest to Boston found on momondo in the last 72 hours is $419.
The fastest flight from Bucharest to Boston takes 12h 00m
There are no direct flights from Bucharest to Boston. Popular non-direct route for this connection is Bucharest Otopeni Intl Airport - Boston Logan Intl Airport.
There is 1 airport near Boston: Boston Logan Intl (BOS)
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  • How far is Bucharest to Boston Logan Intl by plane?

    There are 4560.4 mi between Bucharest and Boston Logan Intl. 12h 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 $436Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
LufthansaPriceFrom $508Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
Air FrancePriceFrom $540Free CancellationRating
7.5
1,465 reviews
Search Air France flights
KLMPriceFrom $542Free CancellationRating
7.8
1,383 reviews
Search KLM flights
DeltaPriceFrom $557Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Turkish AirlinesPriceFrom $595Free CancellationRating
7.3
3,933 reviews
Search Turkish Airlines flights

Traveling to a place near Boston?

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

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.

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