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Cheap flights from Bucharest to Boston from $419

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 to Boston departing on 6/11. 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

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Find the cheapest flights from Bucharest to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$771Lufthansa
Thu, Jul 9 - Thu, Jul 16
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
$773Lufthansa
Thu, Jul 9 - Thu, Jul 23
Multiple Airlines Logo
6:05 am - 3:40 pm
OTP
-
BOS
16h 35m
1 stop
Multiple Airlines Logo
9:40 pm - 1:10 am
BOS
-
OTP
20h 30m
1 stop
$777Multiple 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
$782Lufthansa
Thu, Jul 9 - Thu, Jul 23
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
$800Multiple Airlines
Wed, Jun 10 - Thu, Jul 9
United Airlines Logo
1:45 pm - 8:10 pm
OTP
-
BOS
13h 25m
1 stop
United Airlines Logo
8:05 pm - 6:35 pm
BOS
-
OTP
15h 30m
1 stop
$807United Airlines
Fri, Jun 12 - Thu, Jul 9
United Airlines Logo
1:45 pm - 8:10 pm
OTP
-
BOS
13h 25m
1 stop
United Airlines Logo
10:00 pm - 11:30 pm
BOS
-
OTP
18h 30m
1 stop
$808United Airlines
Fri, Jun 12 - Sat, Jul 11
United Airlines Logo
6:05 am - 8:10 pm
OTP
-
BOS
21h 05m
1 stop
United Airlines Logo
3:05 pm - 11:40 pm
BOS
-
OTP
25h 35m
2 stops
$809United Airlines
Fri, Jun 26 - Sun, Jul 5
Lufthansa Logo
6:05 am - 8:10 pm
OTP
-
BOS
21h 05m
1 stop
Lufthansa Logo
10:00 pm - 11:40 pm
BOS
-
OTP
18h 40m
1 stop
$810Lufthansa
Fri, Jun 26 - Sun, Jul 5
United Airlines Logo
1:45 pm - 8:10 pm
OTP
-
BOS
13h 25m
1 stop
United Airlines Logo
6:55 pm - 12:30 pm
BOS
-
OTP
10h 35m
1 stop
$811United Airlines
Wed, Jul 29 - Fri, Dec 4

Air Canada flights from Bucharest to Boston

Our best Air Canada deals on Bucharest to Boston flight tickets
Air Canada
Jun 11
OTP1:45 pmBucharest Otopeni Intl
56h 02m
2 stops
BOS2:47 pmBoston Logan Intl
Jul 11
BOS4:55 pmBoston Logan Intl
40h 35m
2 stops
OTP4:30 pmBucharest Otopeni Intl
$841
Air Canada
Aug 4
OTP6:05 amBucharest Otopeni Intl
23h 33m
2 stops
BOS10:38 pmBoston Logan Intl
Nov 30
BOS10:20 amBoston Logan Intl
22h 30m
2 stops
OTP3:50 pmBucharest Otopeni Intl
$851
Air Canada
Jun 8
OTP1:50 pmBucharest Otopeni Intl
28h 56m
2 stops
BOS11:46 amBoston Logan Intl
Jul 9
BOS3:35 pmBoston Logan Intl
20h 00m
2 stops
OTP6:35 pmBucharest Otopeni Intl
$854

SWISS flights from Bucharest to Boston

Our best SWISS deals on Bucharest to Boston flight tickets
SWISS
Jun 7
OTP6:20 amBucharest Otopeni Intl
15h 50m
1 stop
BOS3:10 pmBoston Logan Intl
Jul 4
BOS9:40 pmBoston Logan Intl
20h 30m
1 stop
OTP1:10 amBucharest Otopeni Intl
$835
SWISS
Jul 31
OTP6:20 amBucharest Otopeni Intl
15h 50m
1 stop
BOS3:10 pmBoston Logan Intl
Dec 3
BOS9:50 pmBoston Logan Intl
19h 40m
1 stop
OTP12:30 amBucharest Otopeni Intl
$859

momondo Fare Finder

 
Customize your flight search to find flights from Bucharest 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 28, 2026.
Use the filters below to find and compare flights from Bucharest 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

Thu 7/9

6:05 am-3:40 pm

1 stop16h 35m

Boston Logan Intl

Thu 7/16

8:05 pm-6:35 pm

1 stop15h 30m

$771

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

$773

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

9:40 pm-1:10 am

1 stop20h 30m

$777

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

$782

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Wed 6/10

8:35 am-2:45 pm

1 stop13h 10m

Boston Logan Intl

Thu 7/9

4:45 pm-2:40 pm

1 stop14h 55m

$800

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 6/12

1:45 pm-8:10 pm

1 stop13h 25m

Boston Logan Intl

Thu 7/9

8:05 pm-6:35 pm

1 stop15h 30m

$807

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 6/12

1:45 pm-8:10 pm

1 stop13h 25m

Boston Logan Intl

Sat 7/11

10:00 pm-11:30 pm

1 stop18h 30m

$808

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 6/26

6:05 am-8:10 pm

1 stop21h 05m

Boston Logan Intl

Sun 7/5

3:05 pm-11:40 pm

2 stops25h 35m

$809

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 6/26

6:05 am-8:10 pm

1 stop21h 05m

Boston Logan Intl

Sun 7/5

10:00 pm-11:40 pm

1 stop18h 40m

$810
Quickest round-trip

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Wed 7/29

1:45 pm-8:10 pm

1 stop13h 25m

Boston Logan Intl

Fri 12/4

6:55 pm-12:30 pm

1 stop10h 35m

$811

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 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 and Boston?

What is the cheapest month to fly to Boston?

In general, December is the cheapest month to fly from Bucharest to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $323. If you aren’t able to travel during the month of December, then book flights to Boston from Bucharest during August instead. Flights to Boston in August, while not as cheap as those in December, still average around $427.

Can stopping save me money on Bucharest to Boston flights?

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

How have Bucharest to Boston flight prices changed over time?

When to book flights from Bucharest to Boston

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

Cheap Bucharest to Boston (BUH to BOS) flight deals and tips

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

Fastest flight time

13h 10m

Direct flights

None
The fastest flight from Bucharest to Boston takes 13h 10m
There are no direct flights from Bucharest to Boston. There are no popular flight routes from Bucharest to Boston.
Search flight deals

Frequently asked questions about flying from Bucharest to Boston

  • How far is Bucharest to Boston Logan Intl by plane?

    There are 4560.4 mi between Bucharest and Boston Logan Intl. 13h 10m is a normal flight duration for this route.

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

    Prices for flights from Bucharest to Boston Logan Intl Airport were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bucharest to Boston Logan Intl Airport.

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

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Bucharest to Boston?

Best airlines flying from Bucharest to Boston

Compare and see reviews for airlines that fly from Bucharest to Boston with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom $489Free CancellationRating
7.4
1,593 reviews
Search Air France flights
KLMPriceFrom $624Free CancellationRating
7.8
1,525 reviews
Search KLM flights
LufthansaPriceFrom $712Free CancellationRating
6.8
8,032 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
Brockton
Falmouth
Warwick
Chatham
Sturbridge
Laconia
Dennis Port
Revere

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bucharest to Boston for you.

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

Yes. momondo allows you to filter the results for Bucharest to Boston flights to just show those with flexible booking policies.

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

Once all potential Bucharest to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Bucharest to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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