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Cheap flights from Bucharest Otopeni Intl Airport to Boston from $289

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 Otopeni Intl Airport to Boston departing on 12/14. 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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Find the cheapest flights from Bucharest Otopeni Intl Airport to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
5:55 am - 1:25 pmOTP-BOS
14h 30m1 stop
Lufthansa Logo
2:21 pm - 12:20 pmBOS-OTP
14h 59m2 stops
$610Lufthansa
Find Deal
Sat, Nov 8 - Mon, Nov 24
United Airlines Logo
5:55 am - 1:25 pmOTP-BOS
14h 30m1 stop
United Airlines Logo
1:30 pm - 2:05 pmBOS-OTP
17h 35m2 stops
$612United Airlines
Find Deal
Sun, Nov 16 - Mon, Dec 1
Multiple Airlines Logo
6:00 am - 1:20 pmOTP-BOS
14h 20m1 stop
Multiple Airlines Logo
8:25 pm - 3:50 pmBOS-OTP
12h 25m1 stop
$646Multiple Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Multiple Airlines Logo
1:55 pm - 6:55 pmOTP-BOS
12h 00m1 stop
Multiple Airlines Logo
8:25 pm - 3:50 pmBOS-OTP
12h 25m1 stop
$647Multiple Airlines
Find Deal
Mon, Nov 3 - Sun, Nov 16
Delta Logo
6:00 am - 4:01 pmOTP-BOS
17h 01m2 stops
Delta Logo
1:20 pm - 12:05 pmBOS-OTP
15h 45m2 stops
$652Delta
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Wed, Nov 5 - Sun, Nov 9
Delta Logo
6:00 am - 6:55 pmOTP-BOS
19h 55m1 stop
Delta Logo
7:10 pm - 5:10 pmBOS-OTP
15h 00m1 stop
$653Delta
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Wed, Nov 5 - Sun, Nov 9
British Airways Logo
3:30 pm - 10:35 pmOTP-BOS
14h 05m1 stop
British Airways Logo
8:00 pm - 7:05 pmBOS-OTP
16h 05m2 stops
$659British Airways
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Fri, Apr 17 - Fri, Apr 24
British Airways Logo
8:25 am - 8:05 pmOTP-BOS
18h 40m1 stop
British Airways Logo
8:00 pm - 7:05 pmBOS-OTP
16h 05m2 stops
$660British Airways
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Fri, Apr 17 - Fri, Apr 24
Air France Logo
5:05 am - 1:40 pmOTP-BOS
14h 35m1 stop
Air France Logo
8:25 pm - 3:50 pmBOS-OTP
12h 25m1 stop
$805Air France
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Sun, Nov 2 - Fri, Dec 12
Air France Logo
5:05 am - 1:40 pmOTP-BOS
14h 35m1 stop
Air France Logo
8:25 pm - 3:50 pmBOS-OTP
12h 25m1 stop
$926Air France
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Sun, Nov 2 - Tue, Dec 16

British Airways flights from Bucharest Otopeni Intl Airport to Boston

Our best British Airways deals on Bucharest Otopeni Intl Airport to Boston flight tickets
British Airways
Apr 17
OTP3:30 pmBucharest Otopeni Intl
14h 05m
1 stop
BOS10:35 pmBoston Logan Intl
Apr 24
BOS8:00 pmBoston Logan Intl
16h 05m
2 stops
OTP7:05 pmBucharest Otopeni Intl
$659
Find similar
British Airways
Apr 17
OTP8:25 amBucharest Otopeni Intl
18h 40m
1 stop
BOS8:05 pmBoston Logan Intl
Apr 24
BOS8:00 pmBoston Logan Intl
16h 05m
2 stops
OTP7:05 pmBucharest Otopeni Intl
$660
Find similar
British Airways
Dec 15
OTP4:00 pmBucharest Otopeni Intl
12h 55m
1 stop
BOS9:55 pmBoston Logan Intl
Jan 12
BOS3:35 pmBoston Logan Intl
16h 55m
2 stops
OTP3:30 pmBucharest Otopeni Intl
$661
Find similar

American Airlines flights from Bucharest Otopeni Intl Airport to Boston

Our best American Airlines deals on Bucharest Otopeni Intl Airport to Boston flight tickets
American Airlines
Mar 25
OTP8:05 amBucharest Otopeni Intl
20h 50m
1 stop
BOS10:55 pmBoston Logan Intl
Mar 29
BOS8:20 pmBoston Logan Intl
10h 45m
1 stop
OTP2:05 pmBucharest Otopeni Intl
$681
Find similar
American Airlines
Mar 25
OTP8:05 amBucharest Otopeni Intl
20h 50m
1 stop
BOS10:55 pmBoston Logan Intl
Mar 29
BOS2:12 pmBoston Logan Intl
16h 53m
2 stops
OTP2:05 pmBucharest Otopeni Intl
$685
Find similar
American Airlines
Mar 25
OTP8:05 amBucharest Otopeni Intl
20h 54m
2 stops
BOS10:59 pmBoston Logan Intl
Mar 29
BOS2:12 pmBoston Logan Intl
16h 53m
2 stops
OTP2:05 pmBucharest Otopeni Intl
$696
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bucharest Otopeni Intl Airport 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 October 22, 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sat 11/8

5:55 am-1:25 pm

1 stop14h 30m

Boston Logan Intl

Mon 11/24

2:21 pm-12:20 pm

2 stops14h 59m

$610

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sun 11/16

5:55 am-1:25 pm

1 stop14h 30m

Boston Logan Intl

Mon 12/1

1:30 pm-2:05 pm

2 stops17h 35m

$612

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 12/4

6:00 am-1:20 pm

1 stop14h 20m

Boston Logan Intl

Thu 12/11

8:25 pm-3:50 pm

1 stop12h 25m

$646

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 11/3

1:55 pm-6:55 pm

1 stop12h 00m

Boston Logan Intl

Sun 11/16

8:25 pm-3:50 pm

1 stop12h 25m

$647

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Wed 11/5

6:00 am-4:01 pm

2 stops17h 01m

Boston Logan Intl

Sun 11/9

1:20 pm-12:05 pm

2 stops15h 45m

$652

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Wed 11/5

6:00 am-6:55 pm

1 stop19h 55m

Boston Logan Intl

Sun 11/9

7:10 pm-5:10 pm

1 stop15h 00m

$653

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 4/17

3:30 pm-10:35 pm

1 stop14h 05m

Boston Logan Intl

Fri 4/24

8:00 pm-7:05 pm

2 stops16h 05m

$659

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 4/17

8:25 am-8:05 pm

1 stop18h 40m

Boston Logan Intl

Fri 4/24

8:00 pm-7:05 pm

2 stops16h 05m

$660

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sun 11/2

5:05 am-1:40 pm

1 stop14h 35m

Boston Logan Intl

Fri 12/12

8:25 pm-3:50 pm

1 stop12h 25m

$805

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sun 11/2

5:05 am-1:40 pm

1 stop14h 35m

Boston Logan Intl

Tue 12/16

8:25 pm-3:50 pm

1 stop12h 25m

$926

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 Otopeni Intl Airport 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 Otopeni Intl Airport and Boston?

What is the cheapest month to fly to Boston?

In general, April is the cheapest month to fly from Bucharest Otopeni Intl Airport to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $602. If you aren’t able to travel during the month of April, then book flights to Boston from Bucharest Otopeni Intl Airport during March instead. Flights to Boston in March, while not as cheap as those in April, still average around $617.

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

The cheapest day to depart from Bucharest Otopeni Intl Airport 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 Otopeni Intl Airport 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 Otopeni Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $694 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Bucharest Otopeni Intl Airport for as low as $512 on momondo.

Can stopping save me money on Bucharest Otopeni Intl Airport to Boston flights?

You could potentially save up to 30% on your flight if you consider stops on a Bucharest Otopeni Intl Airport to Boston flight.

When to book flights from Bucharest Otopeni Intl Airport to Boston

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

Cheap Bucharest Otopeni Intl Airport to Boston (OTP to BOS) flight deals and tips

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

Direct flights

None
There are no direct flights from Bucharest Otopeni Intl Airport to Boston. There are no popular flight routes from Bucharest Otopeni Intl Airport to Boston.
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  • How far is Bucharest Otopeni Intl to Boston Logan Intl by plane?

    The straight-line distance from Bucharest Otopeni Intl to Boston Logan Intl is 4554.7 mi. 12h 00m is a normal flight duration for this route.

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

    Prices for flights from Bucharest Otopeni Intl Airport to Boston Logan Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bucharest Otopeni Intl Airport to Boston Logan Intl Airport.

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

    The travel and health documents required for your trip to Boston Logan Intl Airport 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 Boston Logan Intl Airport. 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 Bucharest Otopeni Intl Airport to Boston?

Best airlines flying from Bucharest Otopeni Intl Airport to Boston

Compare and see reviews for airlines that fly from Bucharest Otopeni Intl Airport to Boston with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $436Free CancellationRating
6.7
7,466 reviews
Search British Airways flights
Air FrancePriceFrom $489Free CancellationRating
7.4
1,477 reviews
Search Air France flights
DeltaPriceFrom $557Free CancellationRating
7.9
7,977 reviews
Search Delta flights
KLMPriceFrom $561Free CancellationRating
7.7
1,404 reviews
Search KLM flights
LufthansaPriceFrom $692Free CancellationRating
6.8
7,507 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
Nashua
Gloucester
Laconia
Falmouth
Brockton
Concord
Everett
Sturbridge
Chatham

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bucharest to Boston. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Boston from Bucharest on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Bucharest and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from Bucharest and alert you when they change.

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