Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Bucharest from $297

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 12/6. 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
4:45 pm - 2:40 pm
BOS
-
OTP
14h 55m
1 stop
Multiple Airlines Logo
8:35 am - 2:45 pm
OTP
-
BOS
13h 10m
1 stop
$731Multiple Airlines
Sun, Aug 16 - Tue, Sep 1
Multiple Airlines Logo
8:50 pm - 11:10 pm
BOS
-
OTP
19h 20m
2 stops
Multiple Airlines Logo
6:20 pm - 2:45 pm
OTP
-
BOS
27h 25m
2 stops
$732Multiple Airlines
Tue, Sep 22 - Tue, Oct 6
Turkish Airlines Logo
9:50 pm - 8:15 pm
BOS
-
OTP
15h 25m
1 stop
Turkish Airlines Logo
9:30 am - 7:55 pm
OTP
-
BOS
17h 25m
1 stop
$733Turkish Airlines
Tue, Oct 6 - Tue, Oct 20
Multiple Airlines Logo
9:15 pm - 6:15 pm
BOS
-
OTP
38h 00m
2 stops
Multiple Airlines Logo
6:20 pm - 9:05 pm
OTP
-
BOS
33h 45m
1 stop
$736Multiple Airlines
Sun, Aug 9 - Tue, Sep 8
Multiple Airlines Logo
4:45 pm - 6:40 pm
BOS
-
OTP
18h 55m
2 stops
Multiple Airlines Logo
7:05 pm - 2:45 pm
OTP
-
BOS
26h 40m
2 stops
$737Multiple Airlines
Wed, Aug 19 - Sun, Aug 23
Multiple Airlines Logo
4:45 pm - 1:35 am
BOS
-
OTP
25h 50m
2 stops
Multiple Airlines Logo
9:00 pm - 2:45 pm
OTP
-
BOS
24h 45m
2 stops
$738Multiple Airlines
Sun, Aug 16 - Mon, Aug 31
Multiple Airlines Logo
8:50 pm - 8:10 pm
BOS
-
OTP
16h 20m
2 stops
Multiple Airlines Logo
6:00 am - 9:05 pm
OTP
-
BOS
22h 05m
1 stop
$739Multiple Airlines
Sun, Sep 20 - Thu, Oct 8
Multiple Airlines Logo
9:40 pm - 3:20 pm
BOS
-
OTP
10h 40m
1 stop
Multiple Airlines Logo
7:40 am - 9:05 pm
OTP
-
BOS
20h 25m
2 stops
$740Multiple Airlines
Tue, Oct 6 - Wed, Oct 14
Multiple Airlines Logo
8:50 pm - 11:10 pm
BOS
-
OTP
19h 20m
2 stops
Multiple Airlines Logo
6:20 pm - 8:20 pm
OTP
-
BOS
33h 00m
2 stops
$741Multiple Airlines
Sun, Sep 13 - Mon, Sep 21
Multiple Airlines Logo
4:45 pm - 2:40 pm
BOS
-
OTP
14h 55m
1 stop
Multiple Airlines Logo
8:35 am - 2:45 pm
OTP
-
BOS
13h 10m
1 stop
$745Multiple Airlines
Fri, Sep 4 - Thu, Sep 17

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Turkish Airlines flights from Boston to Bucharest

Our best Turkish Airlines deals on Boston to Bucharest flight tickets
Turkish Airlines
Oct 6
BOS9:50 pmBoston Logan Intl
15h 25m
1 stop
OTP8:15 pmBucharest Otopeni Intl
Oct 20
OTP9:30 amBucharest Otopeni Intl
17h 25m
1 stop
BOS7:55 pmBoston Logan Intl
$733
Turkish Airlines
Oct 6
BOS9:50 pmBoston Logan Intl
15h 25m
1 stop
OTP8:15 pmBucharest Otopeni Intl
Oct 15
OTP9:30 amBucharest Otopeni Intl
17h 25m
1 stop
BOS7:55 pmBoston Logan Intl
$748
Turkish Airlines
Aug 9
BOS9:50 pmBoston Logan Intl
27h 20m
1 stop
OTP8:10 amBucharest Otopeni Intl
Sep 8
OTP9:35 pmBucharest Otopeni Intl
29h 20m
1 stop
BOS7:55 pmBoston Logan Intl
$753

Scandinavian Airlines flights from Boston to Bucharest

Our best Scandinavian Airlines deals on Boston to Bucharest flight tickets
Scandinavian Airlines
Sep 4
BOS5:40 pmBoston Logan Intl
23h 05m
2 stops
OTP11:45 pmBucharest Otopeni Intl
Sep 13
OTP4:50 pmBucharest Otopeni Intl
29h 45m
2 stops
BOS3:35 pmBoston Logan Intl
$756
Scandinavian Airlines
Sep 23
BOS5:40 pmBoston Logan Intl
14h 45m
2 stops
OTP3:25 pmBucharest Otopeni Intl
Oct 6
OTP4:50 pmBucharest Otopeni Intl
29h 45m
2 stops
BOS3:35 pmBoston Logan Intl
$757
Scandinavian Airlines
Sep 21
BOS5:40 pmBoston Logan Intl
23h 05m
2 stops
OTP11:45 pmBucharest Otopeni Intl
Oct 2
OTP8:35 amBucharest Otopeni Intl
38h 00m
2 stops
BOS3:35 pmBoston Logan Intl
$762

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 June 27, 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
Quickest round-trip

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 8/16

4:45 pm-2:40 pm

1 stop14h 55m

Bucharest Otopeni Intl

Tue 9/1

8:35 am-2:45 pm

1 stop13h 10m

$731

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 9/22

8:50 pm-11:10 pm

2 stops19h 20m

Bucharest Otopeni Intl

Tue 10/6

6:20 pm-2:45 pm

2 stops27h 25m

$732

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 10/6

9:50 pm-8:15 pm

1 stop15h 25m

Bucharest Otopeni Intl

Tue 10/20

9:30 am-7:55 pm

1 stop17h 25m

$733

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 8/9

9:15 pm-6:15 pm

2 stops38h 00m

Bucharest Otopeni Intl

Tue 9/8

6:20 pm-9:05 pm

1 stop33h 45m

$736

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 8/19

4:45 pm-6:40 pm

2 stops18h 55m

Bucharest Otopeni Intl

Sun 8/23

7:05 pm-2:45 pm

2 stops26h 40m

$737

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 8/16

4:45 pm-1:35 am

2 stops25h 50m

Bucharest Otopeni Intl

Mon 8/31

9:00 pm-2:45 pm

2 stops24h 45m

$738

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 9/20

8:50 pm-8:10 pm

2 stops16h 20m

Bucharest Otopeni Intl

Thu 10/8

6:00 am-9:05 pm

1 stop22h 05m

$739

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 10/6

9:40 pm-3:20 pm

1 stop10h 40m

Bucharest Otopeni Intl

Wed 10/14

7:40 am-9:05 pm

2 stops20h 25m

$740

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 9/13

8:50 pm-11:10 pm

2 stops19h 20m

Bucharest Otopeni Intl

Mon 9/21

6:20 pm-8:20 pm

2 stops33h 00m

$741

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Fri 9/4

4:45 pm-2:40 pm

1 stop14h 55m

Bucharest Otopeni Intl

Thu 9/17

8:35 am-2:45 pm

1 stop13h 10m

$745

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

What is the cheapest month to fly to Bucharest?

In general, March 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 $350. If you aren’t able to travel to Bucharest during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $381.

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 $662 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 June 2026, prices for Boston to Bucharest flights are approximately 42% 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

11h 20m

Direct flights

None
The fastest flight from Boston to Bucharest takes 11h 20m
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. 11h 20m 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
939 reviews
Search Austrian Airlines flights
SWISSPriceFrom $372Free CancellationRating
7.5
1,974 reviews
Search SWISS flights
British AirwaysPriceFrom $390Free CancellationRating
6.7
8,072 reviews
Search British Airways flights
Air FrancePriceFrom $401Free CancellationRating
7.5
1,614 reviews
Search Air France flights
United AirlinesPriceFrom $405Free CancellationRating
7.4
9,895 reviews
Search United Airlines flights
KLMPriceFrom $439Free CancellationRating
7.8
1,531 reviews
Search KLM flights
LufthansaPriceFrom $473Free CancellationRating
6.8
8,100 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $475Free CancellationRating
7.4
4,424 reviews
Search Turkish Airlines flights
DeltaPriceFrom $563Free CancellationRating
7.8
8,452 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 7/27
Mon 8/3
By creating a price alert you accept our terms of use and privacy policy.

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