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Cheap flights from Bucharest Otopeni Intl Airport to Boston from $326

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 5/20. 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
0 bags

Discover deals from 900+ travel sites with momondo.

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
8:35 am - 2:45 pm
OTP
-
BOS
13h 10m
1 stop
Multiple Airlines Logo
4:45 pm - 2:40 pm
BOS
-
OTP
14h 55m
1 stop
$630Multiple Airlines
Thu, May 21 - Wed, Jun 3
Multiple Airlines Logo
6:20 pm - 9:05 pm
OTP
-
BOS
33h 45m
1 stop
Multiple Airlines Logo
4:35 pm - 1:05 am
BOS
-
OTP
25h 30m
2 stops
$697Multiple Airlines
Mon, May 11 - Mon, May 25
Multiple Airlines Logo
9:00 pm - 9:05 pm
OTP
-
BOS
31h 05m
2 stops
Multiple Airlines Logo
10:50 pm - 1:35 am
BOS
-
OTP
19h 45m
1 stop
$701Multiple Airlines
Thu, May 21 - Wed, Jun 3
Multiple Airlines Logo
6:20 pm - 9:05 pm
OTP
-
BOS
33h 45m
1 stop
Multiple Airlines Logo
10:50 pm - 1:20 pm
BOS
-
OTP
31h 30m
1 stop
$710Multiple Airlines
Thu, May 21 - Wed, Jun 3
British Airways Logo
8:15 am - 5:00 pm
OTP
-
BOS
15h 45m
1 stop
British Airways Logo
9:50 pm - 11:50 pm
BOS
-
OTP
19h 00m
1 stop
$737British Airways
Sat, Jun 13 - Fri, Jun 26
Multiple Airlines Logo
8:35 am - 2:45 pm
OTP
-
BOS
13h 10m
1 stop
Multiple Airlines Logo
4:45 pm - 2:40 pm
BOS
-
OTP
14h 55m
1 stop
$750Multiple Airlines
Mon, May 11 - Tue, May 26
Multiple Airlines Logo
8:35 am - 2:45 pm
OTP
-
BOS
13h 10m
1 stop
Multiple Airlines Logo
4:45 pm - 2:40 pm
BOS
-
OTP
14h 55m
1 stop
$756Multiple Airlines
Mon, May 11 - Mon, May 25
Turkish Airlines Logo
9:35 pm - 7:55 pm
OTP
-
BOS
29h 20m
1 stop
Turkish Airlines Logo
9:50 pm - 8:10 am
BOS
-
OTP
27h 20m
1 stop
$785Turkish Airlines
Sat, Aug 15 - Mon, Aug 31
Multiple Airlines Logo
8:35 am - 2:45 pm
OTP
-
BOS
13h 10m
1 stop
Multiple Airlines Logo
10:14 am - 2:40 pm
BOS
-
OTP
21h 26m
2 stops
$786Multiple Airlines
Thu, May 21 - Wed, Jun 3
Turkish Airlines Logo
1:25 pm - 7:55 pm
OTP
-
BOS
13h 30m
1 stop
Turkish Airlines Logo
9:50 pm - 8:15 pm
BOS
-
OTP
15h 25m
1 stop
$796Turkish Airlines
Thu, Aug 13 - Sat, Aug 29

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Air Canada flights from Bucharest Otopeni Intl Airport to Boston

Our best Air Canada deals on Bucharest Otopeni Intl Airport to Boston flight tickets
Air Canada
Oct 16
OTP6:05 amBucharest Otopeni Intl
15h 36m
2 stops
BOS2:41 pmBoston Logan Intl
Oct 23
BOS10:50 amBoston Logan Intl
18h 10m
2 stops
OTP12:00 pmBucharest Otopeni Intl
$816
Air Canada
May 21
OTP1:45 pmBucharest Otopeni Intl
15h 54m
2 stops
BOS10:39 pmBoston Logan Intl
Jun 3
BOS10:45 amBoston Logan Intl
18h 15m
2 stops
OTP12:00 pmBucharest Otopeni Intl
$830
Air Canada
Aug 13
OTP6:20 amBucharest Otopeni Intl
42h 22m
2 stops
BOS5:42 pmBoston Logan Intl
Aug 31
BOS10:40 amBoston Logan Intl
21h 40m
2 stops
OTP3:20 pmBucharest Otopeni Intl
$857

United Airlines flights from Bucharest Otopeni Intl Airport to Boston

Our best United Airlines deals on Bucharest Otopeni Intl Airport to Boston flight tickets
United Airlines
May 21
OTP6:05 amBucharest Otopeni Intl
16h 35m
1 stop
BOS3:40 pmBoston Logan Intl
Jun 3
BOS8:05 pmBoston Logan Intl
15h 30m
1 stop
OTP6:35 pmBucharest Otopeni Intl
$814
United Airlines
May 21
OTP6:05 amBucharest Otopeni Intl
20h 09m
2 stops
BOS7:14 pmBoston Logan Intl
Jun 3
BOS8:05 pmBoston Logan Intl
15h 30m
1 stop
OTP6:35 pmBucharest Otopeni Intl
$819
United Airlines
Aug 14
OTP6:05 amBucharest Otopeni Intl
24h 49m
2 stops
BOS11:54 pmBoston Logan Intl
Aug 29
BOS7:25 pmBoston Logan Intl
16h 10m
2 stops
OTP6:35 pmBucharest Otopeni Intl
$853

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 May 1, 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
Quickest round-trip

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 5/21

8:35 am-2:45 pm

1 stop13h 10m

Boston Logan Intl

Wed 6/3

4:45 pm-2:40 pm

1 stop14h 55m

$630

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 5/11

6:20 pm-9:05 pm

1 stop33h 45m

Boston Logan Intl

Mon 5/25

4:35 pm-1:05 am

2 stops25h 30m

$697

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 5/21

9:00 pm-9:05 pm

2 stops31h 05m

Boston Logan Intl

Wed 6/3

10:50 pm-1:35 am

1 stop19h 45m

$701

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 5/21

6:20 pm-9:05 pm

1 stop33h 45m

Boston Logan Intl

Wed 6/3

10:50 pm-1:20 pm

1 stop31h 30m

$710

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sat 6/13

8:15 am-5:00 pm

1 stop15h 45m

Boston Logan Intl

Fri 6/26

9:50 pm-11:50 pm

1 stop19h 00m

$737

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 5/11

8:35 am-2:45 pm

1 stop13h 10m

Boston Logan Intl

Tue 5/26

4:45 pm-2:40 pm

1 stop14h 55m

$750

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 5/11

8:35 am-2:45 pm

1 stop13h 10m

Boston Logan Intl

Mon 5/25

4:45 pm-2:40 pm

1 stop14h 55m

$756

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sat 8/15

9:35 pm-7:55 pm

1 stop29h 20m

Boston Logan Intl

Mon 8/31

9:50 pm-8:10 am

1 stop27h 20m

$785

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 5/21

8:35 am-2:45 pm

1 stop13h 10m

Boston Logan Intl

Wed 6/3

10:14 am-2:40 pm

2 stops21h 26m

$786

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 8/13

1:25 pm-7:55 pm

1 stop13h 30m

Boston Logan Intl

Sat 8/29

9:50 pm-8:15 pm

1 stop15h 25m

$796

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 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 $669.

How far in advance should I book a flight from Bucharest Otopeni Intl Airport 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 $725 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 $629 on momondo.

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

You could potentially save up to 18% 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

11h 30m

Direct flights

None
The fastest flight from Bucharest Otopeni Intl Airport to Boston takes 11h 30m
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. 11h 30m 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 $565Free CancellationRating
6.7
7,937 reviews
Search British Airways flights
KLMPriceFrom $624Free CancellationRating
7.8
1,511 reviews
Search KLM flights
LufthansaPriceFrom $712Free CancellationRating
6.8
7,964 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
Gloucester
Narragansett
Brockton
Falmouth
Chatham
Warwick
Sturbridge
Laconia
Dennis Port
Nashua

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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