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Cheap flights from Boston to Bucharest from $282

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Bucharest departing on 10/6. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:50 pm - 1:40 pm
BOS
-
OTP
33h 50m
2 stops
Multiple Airlines Logo
6:20 pm - 9:05 pm
OTP
-
BOS
33h 45m
1 stop
$554Multiple Airlines
Sun, Oct 11 - Tue, Oct 20
Multiple Airlines Logo
8:50 pm - 11:50 am
BOS
-
OTP
32h 00m
2 stops
Multiple Airlines Logo
6:20 pm - 9:05 pm
OTP
-
BOS
33h 45m
1 stop
$577Multiple Airlines
Sat, Oct 10 - Tue, Oct 20
Multiple Airlines Logo
8:50 pm - 1:40 pm
BOS
-
OTP
33h 50m
2 stops
Multiple Airlines Logo
6:00 am - 9:05 pm
OTP
-
BOS
22h 05m
1 stop
$583Multiple Airlines
Sun, Oct 11 - Wed, Oct 21
Multiple Airlines Logo
11:00 pm - 12:35 am
BOS
-
OTP
18h 35m
2 stops
Multiple Airlines Logo
6:20 pm - 9:05 pm
OTP
-
BOS
33h 45m
1 stop
$599Multiple Airlines
Mon, Oct 12 - Tue, Oct 20
Multiple Airlines Logo
11:00 pm - 12:40 am
BOS
-
OTP
18h 40m
2 stops
Multiple Airlines Logo
6:20 pm - 9:05 pm
OTP
-
BOS
33h 45m
1 stop
$600Multiple Airlines
Wed, Oct 14 - Tue, Oct 20
Multiple Airlines Logo
8:50 pm - 11:10 pm
BOS
-
OTP
19h 20m
2 stops
Multiple Airlines Logo
6:20 pm - 9:05 pm
OTP
-
BOS
33h 45m
1 stop
$610Multiple Airlines
Tue, Oct 13 - Tue, Oct 20
Multiple Airlines Logo
8:50 pm - 12:35 am
BOS
-
OTP
20h 45m
2 stops
Multiple Airlines Logo
6:20 pm - 9:05 pm
OTP
-
BOS
33h 45m
1 stop
$618Multiple Airlines
Tue, Oct 6 - Tue, Oct 20
Multiple Airlines Logo
11:00 pm - 12:35 am
BOS
-
OTP
18h 35m
2 stops
Multiple Airlines Logo
6:00 am - 9:05 pm
OTP
-
BOS
22h 05m
1 stop
$627Multiple Airlines
Mon, Oct 12 - Wed, Oct 21
Multiple Airlines Logo
11:00 pm - 12:40 am
BOS
-
OTP
18h 40m
2 stops
Multiple Airlines Logo
6:00 am - 9:05 pm
OTP
-
BOS
22h 05m
1 stop
$628Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
8:50 pm - 3:10 am
BOS
-
OTP
23h 20m
2 stops
Multiple Airlines Logo
6:00 am - 9:05 pm
OTP
-
BOS
22h 05m
1 stop
$633Multiple Airlines
Tue, Oct 13 - Wed, Oct 21

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Lufthansa flights from Boston to Bucharest

Our best Lufthansa deals on Boston to Bucharest flight tickets
Lufthansa
Aug 5
BOS5:45 pmBoston Logan Intl
12h 05m
1 stop
OTP12:50 pmBucharest Otopeni Intl
Aug 23
OTP7:20 pmBucharest Otopeni Intl
29h 20m
1 stop
BOS5:40 pmBoston Logan Intl
$845
Lufthansa
Aug 5
BOS5:45 pmBoston Logan Intl
12h 05m
1 stop
OTP12:50 pmBucharest Otopeni Intl
Aug 23
OTP7:20 pmBucharest Otopeni Intl
29h 20m
1 stop
BOS5:40 pmBoston Logan Intl
$849
Lufthansa
Aug 5
BOS5:45 pmBoston Logan Intl
12h 05m
1 stop
OTP12:50 pmBucharest Otopeni Intl
Aug 12
OTP12:45 pmBucharest Otopeni Intl
11h 55m
1 stop
BOS5:40 pmBoston Logan Intl
$877

Turkish Airlines flights from Boston to Bucharest

Our best Turkish Airlines deals on Boston to Bucharest flight tickets
Turkish Airlines
Sep 7
BOS9:50 pmBoston Logan Intl
15h 25m
1 stop
OTP8:15 pmBucharest Otopeni Intl
Sep 20
OTP9:35 pmBucharest Otopeni Intl
29h 20m
1 stop
BOS7:55 pmBoston Logan Intl
$684
Turkish Airlines
Oct 6
BOS9:50 pmBoston Logan Intl
33h 45m
1 stop
OTP2:35 pmBucharest Otopeni Intl
Oct 16
OTP9:45 pmBucharest Otopeni Intl
29h 10m
1 stop
BOS7:55 pmBoston Logan Intl
$689
Turkish Airlines
Sep 7
BOS9:50 pmBoston Logan Intl
27h 20m
1 stop
OTP8:10 amBucharest Otopeni Intl
Sep 20
OTP3:55 pmBucharest Otopeni Intl
35h 00m
1 stop
BOS7:55 pmBoston Logan Intl
$690

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Bucharest 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 July 25, 2026.
Use the filters below to find and compare flights from Boston to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 10/11

8:50 pm-1:40 pm

2 stops33h 50m

Bucharest Otopeni Intl

Tue 10/20

6:20 pm-9:05 pm

1 stop33h 45m

$554

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sat 10/10

8:50 pm-11:50 am

2 stops32h 00m

Bucharest Otopeni Intl

Tue 10/20

6:20 pm-9:05 pm

1 stop33h 45m

$577

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 10/11

8:50 pm-1:40 pm

2 stops33h 50m

Bucharest Otopeni Intl

Wed 10/21

6:00 am-9:05 pm

1 stop22h 05m

$583

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 10/12

11:00 pm-12:35 am

2 stops18h 35m

Bucharest Otopeni Intl

Tue 10/20

6:20 pm-9:05 pm

1 stop33h 45m

$599

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 10/14

11:00 pm-12:40 am

2 stops18h 40m

Bucharest Otopeni Intl

Tue 10/20

6:20 pm-9:05 pm

1 stop33h 45m

$600

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 10/13

8:50 pm-11:10 pm

2 stops19h 20m

Bucharest Otopeni Intl

Tue 10/20

6:20 pm-9:05 pm

1 stop33h 45m

$610

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 10/6

8:50 pm-12:35 am

2 stops20h 45m

Bucharest Otopeni Intl

Tue 10/20

6:20 pm-9:05 pm

1 stop33h 45m

$618
Quickest round-trip

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 10/12

11:00 pm-12:35 am

2 stops18h 35m

Bucharest Otopeni Intl

Wed 10/21

6:00 am-9:05 pm

1 stop22h 05m

$627

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 10/14

11:00 pm-12:40 am

2 stops18h 40m

Bucharest Otopeni Intl

Wed 10/21

6:00 am-9:05 pm

1 stop22h 05m

$628

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 10/13

8:50 pm-3:10 am

2 stops23h 20m

Bucharest Otopeni Intl

Wed 10/21

6:00 am-9:05 pm

1 stop22h 05m

$633

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Bucharest from

How to get the cheapest flight ticket from Boston to Bucharest

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 Boston and Bucharest?

Prices are currently low for flights on this route.

Typical prices usually range from $560 to $812.
The lowest price recently found on this route was $554.

What is the cheapest month to fly to Bucharest?

In general, January is the cheapest month to fly from Boston to Bucharest. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $523. If you aren’t able to travel to Bucharest during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $541.

How far in advance should I book a flight from Boston to Bucharest?

You are more likely to see cheaper flights to Bucharest from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest for around $709 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest from Boston for as low as $594 on momondo.

How have Boston to Bucharest flight prices changed over time?

As of July 2026, prices for Boston to Bucharest flights are approximately 39% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Bucharest

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

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

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

Fastest flight time

14h 55m

Direct flights

None
The fastest flight from Boston to Bucharest takes 14h 55m
There are no direct flights from Boston to Bucharest. There are no popular flight routes from Boston to Bucharest.
Search flight deals

Frequently asked questions about flying from Boston to Bucharest

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

    Boston Logan Intl and Bucharest are 4560.4 mi apart from one another. 14h 55m is a normal flight duration for this route.

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

    Prices for flights from Boston Logan Intl Airport to Bucharest refresh daily.

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

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

    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 Boston Logan Intl Airport to Bucharest.

  • What documentation or ID do you need to fly to Bucharest?

    The travel and health documents required for your trip to Bucharest 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 Bucharest. 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 Boston to Bucharest?

Best airlines flying from Boston to Bucharest

Compare and see reviews for airlines that fly from Boston to Bucharest with momondo
Airline
Rating
Free Cancellation
Price
Austrian AirlinesPriceFrom $350Free CancellationRating
7.6
949 reviews
Search Austrian Airlines flights
SWISSPriceFrom $372Free CancellationRating
7.5
2,018 reviews
Search SWISS flights
British AirwaysPriceFrom $390Free CancellationRating
6.7
8,132 reviews
Search British Airways flights
Air FrancePriceFrom $401Free CancellationRating
7.5
1,625 reviews
Search Air France flights
United AirlinesPriceFrom $405Free CancellationRating
7.4
10,040 reviews
Search United Airlines flights
KLMPriceFrom $439Free CancellationRating
7.8
1,547 reviews
Search KLM flights
LufthansaPriceFrom $473Free CancellationRating
6.8
8,157 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $475Free CancellationRating
7.4
4,451 reviews
Search Turkish Airlines flights
DeltaPriceFrom $563Free CancellationRating
7.8
8,487 reviews
Search Delta flights

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

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

Finding the right flight to Bucharest from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bucharest quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Bucharest from Boston with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Bucharest.

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

If you are not ready to book a flight from Boston to Bucharest now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bucharest and let you know when they change.

An easier way to manage your Bucharest trip

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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest
Bucharest Otopeni Intl Airport