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Cheap flights from Bucharest Otopeni Intl Airport to Boston from $238

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 12/10. 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.
Multiple Airlines Logo
7:30 pm - 8:55 pmOTP-BOS
32h 25m2 stops
Multiple Airlines Logo
10:40 pm - 5:30 pmBOS-OTP
11h 50m1 stop
$375Multiple Airlines
Find Deal
Fri, Jan 16 - Thu, Jan 29
Multiple Airlines Logo
7:30 pm - 8:55 pmOTP-BOS
32h 25m2 stops
Multiple Airlines Logo
10:40 pm - 5:30 pmBOS-OTP
11h 50m1 stop
$376Multiple Airlines
Find Deal
Fri, Jan 16 - Thu, Jan 29
Multiple Airlines Logo
5:55 pm - 8:55 pmOTP-BOS
34h 00m2 stops
Multiple Airlines Logo
9:15 pm - 8:50 pmBOS-OTP
16h 35m1 stop
$538Multiple Airlines
Find Deal
Wed, Jan 21 - Wed, Jan 28
Multiple Airlines Logo
6:00 am - 6:55 pmOTP-BOS
19h 55m1 stop
Multiple Airlines Logo
8:20 pm - 3:50 pmBOS-OTP
12h 30m1 stop
$553Multiple Airlines
Find Deal
Wed, Jan 21 - Wed, Jan 28
Delta Logo
6:00 am - 6:55 pmOTP-BOS
19h 55m1 stop
Delta Logo
7:10 pm - 1:00 pmBOS-OTP
10h 50m1 stop
$557Delta
Find Deal
Fri, Jan 16 - Thu, Jan 29
Delta Logo
6:00 am - 6:30 pmOTP-BOS
19h 30m2 stops
Delta Logo
1:00 pm - 12:05 pmBOS-OTP
16h 05m2 stops
$559Delta
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Thu, Jan 15 - Wed, Jan 28
Delta Logo
6:05 am - 1:40 pmOTP-BOS
14h 35m1 stop
Delta Logo
8:50 pm - 5:10 pmBOS-OTP
13h 20m1 stop
$564Delta
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Thu, Jan 15 - Wed, Jan 28
Turkish Airlines Logo
3:30 pm - 6:05 pmOTP-BOS
33h 35m1 stop
Turkish Airlines Logo
8:00 pm - 8:50 amBOS-OTP
29h 50m1 stop
$592Turkish Airlines
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Tue, Jan 27 - Sat, Jan 31
Turkish Airlines Logo
10:10 am - 6:05 pmOTP-BOS
14h 55m1 stop
Turkish Airlines Logo
8:00 pm - 8:30 pmBOS-OTP
17h 30m1 stop
$596Turkish Airlines
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Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
5:55 am - 1:35 pmOTP-BOS
14h 40m1 stop
United Airlines Logo
1:30 pm - 2:05 pmBOS-OTP
17h 35m2 stops
$603United Airlines
Find Deal
Fri, Jan 16 - Thu, Jan 29

Delta flights from Bucharest Otopeni Intl Airport to Boston

Our best Delta deals on Bucharest Otopeni Intl Airport to Boston flight tickets
Delta
Jan 16
OTP6:00 amBucharest Otopeni Intl
19h 30m
2 stops
BOS6:30 pmBoston Logan Intl
Jan 29
BOS1:25 pmBoston Logan Intl
15h 40m
2 stops
OTP12:05 pmBucharest Otopeni Intl
$557
Find similar
Delta
Jan 16
OTP6:00 amBucharest Otopeni Intl
16h 53m
2 stops
BOS3:53 pmBoston Logan Intl
Jan 18
BOS1:25 pmBoston Logan Intl
15h 40m
2 stops
OTP12:05 pmBucharest Otopeni Intl
$713
Find similar
Delta
Jan 16
OTP6:00 amBucharest Otopeni Intl
16h 53m
2 stops
BOS3:53 pmBoston Logan Intl
Jan 18
BOS1:25 pmBoston Logan Intl
15h 40m
2 stops
OTP12:05 pmBucharest Otopeni Intl
$716
Find similar

Turkish Airlines flights from Bucharest Otopeni Intl Airport to Boston

Our best Turkish Airlines deals on Bucharest Otopeni Intl Airport to Boston flight tickets
Turkish Airlines
Jan 27
OTP3:30 pmBucharest Otopeni Intl
33h 35m
1 stop
BOS6:05 pmBoston Logan Intl
Jan 31
BOS8:00 pmBoston Logan Intl
29h 50m
1 stop
OTP8:50 amBucharest Otopeni Intl
$592
Find similar
Turkish Airlines
Jan 15
OTP10:10 amBucharest Otopeni Intl
14h 55m
1 stop
BOS6:05 pmBoston Logan Intl
Jan 22
BOS8:00 pmBoston Logan Intl
17h 30m
1 stop
OTP8:30 pmBucharest Otopeni Intl
$596
Find similar
Turkish Airlines
Jan 16
OTP9:50 pmBucharest Otopeni Intl
27h 15m
1 stop
BOS6:05 pmBoston Logan Intl
Jan 18
BOS8:00 pmBoston Logan Intl
17h 30m
1 stop
OTP8:30 pmBucharest Otopeni Intl
$626
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 November 23, 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

Fri 1/16

7:30 pm-8:55 pm

2 stops32h 25m

Boston Logan Intl

Thu 1/29

10:40 pm-5:30 pm

1 stop11h 50m

$375

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 1/16

7:30 pm-8:55 pm

2 stops32h 25m

Boston Logan Intl

Thu 1/29

10:40 pm-5:30 pm

1 stop11h 50m

$376

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Wed 1/21

5:55 pm-8:55 pm

2 stops34h 00m

Boston Logan Intl

Wed 1/28

9:15 pm-8:50 pm

1 stop16h 35m

$538

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Wed 1/21

6:00 am-6:55 pm

1 stop19h 55m

Boston Logan Intl

Wed 1/28

8:20 pm-3:50 pm

1 stop12h 30m

$553

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 1/16

6:00 am-6:55 pm

1 stop19h 55m

Boston Logan Intl

Thu 1/29

7:10 pm-1:00 pm

1 stop10h 50m

$557

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 1/15

6:00 am-6:30 pm

2 stops19h 30m

Boston Logan Intl

Wed 1/28

1:00 pm-12:05 pm

2 stops16h 05m

$559

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 1/15

6:05 am-1:40 pm

1 stop14h 35m

Boston Logan Intl

Wed 1/28

8:50 pm-5:10 pm

1 stop13h 20m

$564

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Tue 1/27

3:30 pm-6:05 pm

1 stop33h 35m

Boston Logan Intl

Sat 1/31

8:00 pm-8:50 am

1 stop29h 50m

$592

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 1/15

10:10 am-6:05 pm

1 stop14h 55m

Boston Logan Intl

Thu 1/22

8:00 pm-8:30 pm

1 stop17h 30m

$596

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 1/16

5:55 am-1:35 pm

1 stop14h 40m

Boston Logan Intl

Thu 1/29

1:30 pm-2:05 pm

2 stops17h 35m

$603

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 cheapest month to fly to Boston?

In general, March 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 $543. If you aren’t able to travel during the month of March, then book flights to Boston from Bucharest Otopeni Intl Airport during April instead. Flights to Boston in April, while not as cheap as those in March, still average around $602.

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 $693 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 40% 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
7,535 reviews
Search British Airways flights
Air FrancePriceFrom $489Free CancellationRating
7.4
1,493 reviews
Search Air France flights
DeltaPriceFrom $557Free CancellationRating
7.9
8,001 reviews
Search Delta flights
KLMPriceFrom $561Free CancellationRating
7.7
1,419 reviews
Search KLM flights
LufthansaPriceFrom $692Free CancellationRating
6.8
7,581 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
Plymouth
Kennebunkport
Cambridge
South Yarmouth
Narragansett
Nashua
Gloucester
Falmouth
Laconia
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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