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Cheap flights from Bucharest Otopeni Intl Airport to Boston from $478

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 7/9. 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
1 adult, Economy, 0 bags

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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.
American Airlines Logo
2:50 pm - 12:30 pm
OTP
-
BOS
28h 40m
1 stop
American Airlines Logo
8:30 am - 11:45 pm
BOS
-
OTP
33h 15m
1 stop
$741American Airlines
Sun, Oct 18 - Sun, Oct 25
Multiple Airlines Logo
12:50 pm - 9:05 pm
OTP
-
BOS
15h 15m
1 stop
Multiple Airlines Logo
10:55 pm - 1:50 am
BOS
-
OTP
19h 55m
2 stops
$743Multiple Airlines
Wed, Jul 22 - Wed, Aug 12
British Airways Logo
8:15 am - 8:05 pm
OTP
-
BOS
18h 50m
1 stop
British Airways Logo
10:35 pm - 11:45 pm
BOS
-
OTP
19h 10m
1 stop
$744British Airways
Sat, Oct 17 - Sun, Oct 25
American Airlines Logo
8:15 am - 3:58 pm
OTP
-
BOS
38h 43m
2 stops
American Airlines Logo
8:30 am - 11:45 pm
BOS
-
OTP
33h 15m
1 stop
$747American Airlines
Sat, Oct 17 - Sun, Oct 25
American Airlines Logo
8:15 am - 7:15 am
OTP
-
BOS
30h 00m
2 stops
American Airlines Logo
8:45 am - 11:45 pm
BOS
-
OTP
33h 00m
2 stops
$758American Airlines
Sat, Oct 17 - Sun, Oct 25
Multiple Airlines Logo
6:20 pm - 2:41 pm
OTP
-
BOS
27h 21m
3 stops
Multiple Airlines Logo
3:35 pm - 1:35 am
BOS
-
OTP
27h 00m
3 stops
$770Multiple Airlines
Thu, Jul 9 - Thu, Jul 23
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
$781Lufthansa
Thu, Jul 9 - Thu, Jul 23
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
$783Lufthansa
Thu, Jul 9 - Thu, Jul 23
Lufthansa Logo
1:45 pm - 8:10 pm
OTP
-
BOS
13h 25m
1 stop
Lufthansa Logo
10:00 pm - 4:30 pm
BOS
-
OTP
11h 30m
1 stop
$784Lufthansa
Thu, Jul 23 - Thu, Aug 6
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
$785Lufthansa
Thu, Jul 9 - Thu, Jul 23

Lufthansa flights from Bucharest Otopeni Intl Airport to Boston

Our best Lufthansa deals on Bucharest Otopeni Intl Airport to Boston flight tickets
Lufthansa
Jul 9
OTP6:05 amBucharest Otopeni Intl
16h 35m
1 stop
BOS3:40 pmBoston Logan Intl
Jul 23
BOS8:05 pmBoston Logan Intl
15h 30m
1 stop
OTP6:35 pmBucharest Otopeni Intl
$781
Lufthansa
Jul 9
OTP6:05 amBucharest Otopeni Intl
16h 35m
1 stop
BOS3:40 pmBoston Logan Intl
Jul 23
BOS8:05 pmBoston Logan Intl
15h 30m
1 stop
OTP6:35 pmBucharest Otopeni Intl
$783
Lufthansa
Jul 23
OTP1:45 pmBucharest Otopeni Intl
13h 25m
1 stop
BOS8:10 pmBoston Logan Intl
Aug 6
BOS10:00 pmBoston Logan Intl
11h 30m
1 stop
OTP4:30 pmBucharest Otopeni Intl
$784

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
Oct 17
OTP8:15 amBucharest Otopeni Intl
18h 50m
1 stop
BOS8:05 pmBoston Logan Intl
Oct 25
BOS10:35 pmBoston Logan Intl
19h 10m
1 stop
OTP11:45 pmBucharest Otopeni Intl
$744
British Airways
Jul 9
OTP8:15 amBucharest Otopeni Intl
15h 50m
1 stop
BOS5:05 pmBoston Logan Intl
Jul 23
BOS9:50 pmBoston Logan Intl
20h 30m
1 stop
OTP1:20 amBucharest Otopeni Intl
$821
British Airways
Sep 23
OTP4:15 pmBucharest Otopeni Intl
13h 20m
1 stop
BOS10:35 pmBoston Logan Intl
Sep 27
BOS7:25 amBoston Logan Intl
23h 40m
1 stop
OTP2:05 pmBucharest Otopeni Intl
$840

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 June 6, 2026.
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

Cheapest round-trip

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sun 10/18

2:50 pm-12:30 pm

1 stop28h 40m

Boston Logan Intl

Sun 10/25

8:30 am-11:45 pm

1 stop33h 15m

$741

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Wed 7/22

12:50 pm-9:05 pm

1 stop15h 15m

Boston Logan Intl

Wed 8/12

10:55 pm-1:50 am

2 stops19h 55m

$743

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sat 10/17

8:15 am-8:05 pm

1 stop18h 50m

Boston Logan Intl

Sun 10/25

10:35 pm-11:45 pm

1 stop19h 10m

$744

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sat 10/17

8:15 am-3:58 pm

2 stops38h 43m

Boston Logan Intl

Sun 10/25

8:30 am-11:45 pm

1 stop33h 15m

$747

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sat 10/17

8:15 am-7:15 am

2 stops30h 00m

Boston Logan Intl

Sun 10/25

8:45 am-11:45 pm

2 stops33h 00m

$758

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 7/9

6:20 pm-2:41 pm

3 stops27h 21m

Boston Logan Intl

Thu 7/23

3:35 pm-1:35 am

3 stops27h 00m

$770

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 7/9

6:05 am-3:40 pm

1 stop16h 35m

Boston Logan Intl

Thu 7/23

8:05 pm-6:35 pm

1 stop15h 30m

$781

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 7/9

6:05 am-3:40 pm

1 stop16h 35m

Boston Logan Intl

Thu 7/23

8:05 pm-6:35 pm

1 stop15h 30m

$783
Quickest round-trip

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 7/23

1:45 pm-8:10 pm

1 stop13h 25m

Boston Logan Intl

Thu 8/6

10:00 pm-4:30 pm

1 stop11h 30m

$784

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 7/9

6:05 am-3:40 pm

1 stop16h 35m

Boston Logan Intl

Thu 7/23

8:05 pm-6:35 pm

1 stop15h 30m

$785

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, October 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 $624. If you aren’t able to travel during the month of October, 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 October, still average around $671.

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

You could potentially save up to 5% on your flight if you consider stops on a Bucharest Otopeni Intl Airport to Boston flight.

How have Bucharest Otopeni Intl Airport to Boston flight prices changed over time?

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

Fastest flight time

13h 00m

Direct flights

None
The fastest flight from Bucharest Otopeni Intl Airport to Boston takes 13h 00m
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.
Search flight deals

Frequently asked questions about flying from Bucharest Otopeni Intl Airport to Boston

  • 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. 13h 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
KLMPriceFrom $624Free CancellationRating
7.8
1,526 reviews
Search KLM flights
LufthansaPriceFrom $712Free CancellationRating
6.8
8,038 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
Cambridge
Plymouth
South Yarmouth
Gloucester
Narragansett
Revere
Brockton
Warwick
Falmouth
Chatham
Laconia
Sturbridge
Dennis Port

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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