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Cheap flights from Bucharest Otopeni Intl Airport to Boston from $313

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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Cheap round-trip flights

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Turkish Airlines Logo
9:50 pm - 6:05 pmOTP-BOS
27h 15m1 stop
Turkish Airlines Logo
8:00 pm - 8:25 pmBOS-OTP
17h 25m1 stop
$580Turkish Airlines
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Mon, Nov 24 - Tue, Dec 9
Turkish Airlines Logo
3:30 pm - 6:05 pmOTP-BOS
33h 35m1 stop
Turkish Airlines Logo
8:00 pm - 8:30 pmBOS-OTP
17h 30m1 stop
$581Turkish Airlines
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Mon, Nov 24 - Mon, Dec 8
United Airlines Logo
6:05 am - 6:19 pmOTP-BOS
19h 14m2 stops
United Airlines Logo
8:05 pm - 6:35 pmBOS-OTP
15h 30m1 stop
$613United Airlines
Find Deal
Fri, Apr 17 - Fri, Apr 24
United Airlines Logo
6:05 am - 5:40 pmOTP-BOS
18h 35m1 stop
United Airlines Logo
8:05 pm - 6:35 pmBOS-OTP
15h 30m1 stop
$617United Airlines
Find Deal
Fri, Apr 17 - Fri, Apr 24
United Airlines Logo
6:05 am - 6:19 pmOTP-BOS
19h 14m2 stops
United Airlines Logo
2:30 pm - 11:55 amBOS-OTP
14h 25m2 stops
$618United Airlines
Find Deal
Fri, Apr 17 - Fri, Apr 24
United Airlines Logo
6:05 am - 5:40 pmOTP-BOS
18h 35m1 stop
United Airlines Logo
8:05 pm - 6:35 pmBOS-OTP
15h 30m1 stop
$619United Airlines
Find Deal
Fri, Apr 17 - Fri, Apr 24
United Airlines Logo
6:05 am - 9:57 amOTP-BOS
34h 52m2 stops
United Airlines Logo
8:05 pm - 6:35 pmBOS-OTP
15h 30m1 stop
$621United Airlines
Find Deal
Fri, Apr 17 - Fri, Apr 24
United Airlines Logo
6:05 am - 5:40 pmOTP-BOS
18h 35m1 stop
United Airlines Logo
2:30 pm - 11:55 amBOS-OTP
14h 25m2 stops
$622United Airlines
Find Deal
Fri, Apr 17 - Fri, Apr 24
United Airlines Logo
12:40 pm - 9:48 pmOTP-BOS
16h 08m2 stops
United Airlines Logo
2:30 pm - 11:55 amBOS-OTP
14h 25m2 stops
$632United Airlines
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Fri, Apr 17 - Fri, Apr 24
Lufthansa Logo
5:55 am - 1:25 pmOTP-BOS
14h 30m1 stop
Lufthansa Logo
2:15 pm - 12:20 pmBOS-OTP
15h 05m2 stops
$637Lufthansa
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Mon, Nov 24 - Mon, Dec 8

Lufthansa flights from Bucharest Otopeni Intl Airport to Boston

Our best Lufthansa deals on Bucharest Otopeni Intl Airport to Boston flight tickets
Lufthansa
Nov 24
OTP5:55 amBucharest Otopeni Intl
14h 30m
1 stop
BOS1:25 pmBoston Logan Intl
Dec 8
BOS2:15 pmBoston Logan Intl
15h 05m
2 stops
OTP12:20 pmBucharest Otopeni Intl
$637
Find similar
Lufthansa
Nov 24
OTP5:55 amBucharest Otopeni Intl
24h 47m
2 stops
BOS11:42 pmBoston Logan Intl
Dec 8
BOS7:07 pmBoston Logan Intl
22h 58m
2 stops
OTP1:05 amBucharest Otopeni Intl
$652
Find similar
Lufthansa
Dec 23
OTP6:05 amBucharest Otopeni Intl
19h 30m
1 stop
BOS6:35 pmBoston Logan Intl
Jan 9
BOS4:20 pmBoston Logan Intl
14h 50m
1 stop
OTP2:10 pmBucharest Otopeni Intl
$653
Find similar

Delta flights from Bucharest Otopeni Intl Airport to Boston

Our best Delta deals on Bucharest Otopeni Intl Airport to Boston flight tickets
Delta
Nov 23
OTP6:00 amBucharest Otopeni Intl
17h 14m
2 stops
BOS4:14 pmBoston Logan Intl
Nov 30
BOS8:50 pmBoston Logan Intl
13h 20m
1 stop
OTP5:10 pmBucharest Otopeni Intl
$689
Find similar
Delta
Nov 24
OTP1:05 pmBucharest Otopeni Intl
34h 15m
1 stop
BOS4:20 pmBoston Logan Intl
Dec 9
BOS1:21 pmBoston Logan Intl
15h 44m
2 stops
OTP12:05 pmBucharest Otopeni Intl
$723
Find similar
Delta
Jan 10
OTP6:00 amBucharest Otopeni Intl
19h 30m
2 stops
BOS6:30 pmBoston Logan Intl
Jan 17
BOS1:28 pmBoston Logan Intl
15h 37m
2 stops
OTP12:05 pmBucharest Otopeni Intl
$738
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 13, 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

Mon 11/24

9:50 pm-6:05 pm

1 stop27h 15m

Boston Logan Intl

Tue 12/9

8:00 pm-8:25 pm

1 stop17h 25m

$580

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 11/24

3:30 pm-6:05 pm

1 stop33h 35m

Boston Logan Intl

Mon 12/8

8:00 pm-8:30 pm

1 stop17h 30m

$581

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 4/17

6:05 am-6:19 pm

2 stops19h 14m

Boston Logan Intl

Fri 4/24

8:05 pm-6:35 pm

1 stop15h 30m

$613

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 4/17

6:05 am-5:40 pm

1 stop18h 35m

Boston Logan Intl

Fri 4/24

8:05 pm-6:35 pm

1 stop15h 30m

$617

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 4/17

6:05 am-6:19 pm

2 stops19h 14m

Boston Logan Intl

Fri 4/24

2:30 pm-11:55 am

2 stops14h 25m

$618

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 4/17

6:05 am-5:40 pm

1 stop18h 35m

Boston Logan Intl

Fri 4/24

8:05 pm-6:35 pm

1 stop15h 30m

$619

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 4/17

6:05 am-9:57 am

2 stops34h 52m

Boston Logan Intl

Fri 4/24

8:05 pm-6:35 pm

1 stop15h 30m

$621

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 4/17

6:05 am-5:40 pm

1 stop18h 35m

Boston Logan Intl

Fri 4/24

2:30 pm-11:55 am

2 stops14h 25m

$622

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 4/17

12:40 pm-9:48 pm

2 stops16h 08m

Boston Logan Intl

Fri 4/24

2:30 pm-11:55 am

2 stops14h 25m

$632

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 11/24

5:55 am-1:25 pm

1 stop14h 30m

Boston Logan Intl

Mon 12/8

2:15 pm-12:20 pm

2 stops15h 05m

$637

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 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 $689 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
7,517 reviews
Search British Airways flights
Air FrancePriceFrom $489Free CancellationRating
7.4
1,487 reviews
Search Air France flights
DeltaPriceFrom $557Free CancellationRating
7.9
8,008 reviews
Search Delta flights
KLMPriceFrom $561Free CancellationRating
7.7
1,411 reviews
Search KLM flights
LufthansaPriceFrom $692Free CancellationRating
6.8
7,572 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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