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Cheap flights from Boston to Bucharest from $294

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 9/6. 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.
Turkish Airlines Logo
9:50 pm - 8:10 am
BOS
-
OTP
27h 20m
1 stop
Turkish Airlines Logo
9:30 am - 7:55 pm
OTP
-
BOS
17h 25m
1 stop
$734Turkish Airlines
Mon, Aug 31 - Thu, Sep 17
Multiple Airlines Logo
8:50 pm - 12:40 am
BOS
-
OTP
20h 50m
2 stops
Multiple Airlines Logo
3:10 pm - 6:50 pm
OTP
-
BOS
34h 40m
3 stops
$738Multiple Airlines
Wed, Aug 26 - Mon, Aug 31
Multiple Airlines Logo
4:45 pm - 7:05 pm
BOS
-
OTP
19h 20m
2 stops
Multiple Airlines Logo
1:10 pm - 2:45 pm
OTP
-
BOS
32h 35m
2 stops
$741Multiple Airlines
Thu, Sep 3 - Mon, Sep 14
Turkish Airlines Logo
8:00 pm - 11:55 am
BOS
-
OTP
32h 55m
1 stop
Turkish Airlines Logo
3:35 pm - 6:05 pm
OTP
-
BOS
33h 30m
1 stop
$748Turkish Airlines
Sun, Dec 6 - Tue, Dec 15
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
$749Turkish Airlines
Mon, Oct 12 - Tue, Oct 20
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
$750Turkish Airlines
Sun, Sep 13 - Mon, Sep 21
Multiple Airlines Logo
11:00 pm - 3:10 am
BOS
-
OTP
21h 10m
2 stops
Multiple Airlines Logo
10:35 pm - 3:40 pm
OTP
-
BOS
24h 05m
2 stops
$753Multiple Airlines
Wed, Sep 23 - Tue, Oct 6
Turkish Airlines Logo
8:00 pm - 8:25 pm
BOS
-
OTP
17h 25m
1 stop
Turkish Airlines Logo
10:10 am - 6:05 pm
OTP
-
BOS
14h 55m
1 stop
$754Turkish Airlines
Sun, Dec 6 - Tue, Dec 15
Multiple Airlines Logo
8:50 pm - 11:10 pm
BOS
-
OTP
19h 20m
2 stops
Multiple Airlines Logo
3:55 pm - 8:20 pm
OTP
-
BOS
35h 25m
2 stops
$756Multiple Airlines
Tue, Sep 22 - Tue, Oct 6
Scandinavian Airlines Logo
5:40 pm - 11:45 pm
BOS
-
OTP
23h 05m
2 stops
Scandinavian Airlines Logo
4:50 pm - 3:35 pm
OTP
-
BOS
29h 45m
2 stops
$757Scandinavian Airlines
Mon, Aug 31 - Thu, Sep 17

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Turkish Airlines flights from Boston to Bucharest Otopeni Intl Airport

Our best Turkish Airlines deals on Boston to Bucharest Otopeni Intl Airport flight tickets
Turkish Airlines
Aug 31
BOS9:50 pmBoston Logan Intl
27h 20m
1 stop
OTP8:10 amBucharest Otopeni Intl
Sep 17
OTP9:30 amBucharest Otopeni Intl
17h 25m
1 stop
BOS7:55 pmBoston Logan Intl
$734
Turkish Airlines
Dec 6
BOS8:00 pmBoston Logan Intl
32h 55m
1 stop
OTP11:55 amBucharest Otopeni Intl
Dec 15
OTP3:35 pmBucharest Otopeni Intl
33h 30m
1 stop
BOS6:05 pmBoston Logan Intl
$748
Turkish Airlines
Oct 12
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
$749

Scandinavian Airlines flights from Boston to Bucharest Otopeni Intl Airport

Our best Scandinavian Airlines deals on Boston to Bucharest Otopeni Intl Airport flight tickets
Scandinavian Airlines
Aug 31
BOS5:40 pmBoston Logan Intl
23h 05m
2 stops
OTP11:45 pmBucharest Otopeni Intl
Sep 17
OTP4:50 pmBucharest Otopeni Intl
29h 45m
2 stops
BOS3:35 pmBoston Logan Intl
$757
Scandinavian Airlines
Aug 31
BOS5:40 pmBoston Logan Intl
23h 05m
2 stops
OTP11:45 pmBucharest Otopeni Intl
Sep 17
OTP4:50 pmBucharest Otopeni Intl
29h 45m
2 stops
BOS3:35 pmBoston Logan Intl
$758
Scandinavian Airlines
Sep 21
BOS5:40 pmBoston Logan Intl
14h 45m
2 stops
OTP3:25 pmBucharest Otopeni Intl
Oct 2
OTP4:50 pmBucharest Otopeni Intl
29h 45m
2 stops
BOS3:35 pmBoston Logan Intl
$763

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Bucharest Otopeni Intl Airport 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 22, 2026.
Use the filters below to find and compare flights from Boston to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 8/31

9:50 pm-8:10 am

1 stop27h 20m

Bucharest Otopeni Intl

Thu 9/17

9:30 am-7:55 pm

1 stop17h 25m

$734

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 8/26

8:50 pm-12:40 am

2 stops20h 50m

Bucharest Otopeni Intl

Mon 8/31

3:10 pm-6:50 pm

3 stops34h 40m

$738

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Thu 9/3

4:45 pm-7:05 pm

2 stops19h 20m

Bucharest Otopeni Intl

Mon 9/14

1:10 pm-2:45 pm

2 stops32h 35m

$741

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 12/6

8:00 pm-11:55 am

1 stop32h 55m

Bucharest Otopeni Intl

Tue 12/15

3:35 pm-6:05 pm

1 stop33h 30m

$748

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 10/12

9:50 pm-8:15 pm

1 stop15h 25m

Bucharest Otopeni Intl

Tue 10/20

9:30 am-7:55 pm

1 stop17h 25m

$749

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 9/13

9:50 pm-8:15 pm

1 stop15h 25m

Bucharest Otopeni Intl

Mon 9/21

9:30 am-7:55 pm

1 stop17h 25m

$750

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 9/23

11:00 pm-3:10 am

2 stops21h 10m

Bucharest Otopeni Intl

Tue 10/6

10:35 pm-3:40 pm

2 stops24h 05m

$753
Quickest round-trip

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 12/6

8:00 pm-8:25 pm

1 stop17h 25m

Bucharest Otopeni Intl

Tue 12/15

10:10 am-6:05 pm

1 stop14h 55m

$754

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

3:55 pm-8:20 pm

2 stops35h 25m

$756

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 8/31

5:40 pm-11:45 pm

2 stops23h 05m

Bucharest Otopeni Intl

Thu 9/17

4:50 pm-3:35 pm

2 stops29h 45m

$757

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 Bucharest from

How to get the cheapest flight ticket from Boston to Bucharest Otopeni Intl Airport

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 Otopeni Intl Airport?

What is the cheapest month to fly to Bucharest Otopeni Intl Airport?

If you aren’t able to travel during the month of January, then book flights to Bucharest Otopeni Intl Airport from Boston during October instead. Flights to Bucharest Otopeni Intl Airport in October, while not as cheap as those in January, still average around $496.

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

You are more likely to see cheaper flights to Bucharest Otopeni Intl Airport from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest Otopeni Intl Airport for around $663 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest Otopeni Intl Airport from Boston for as low as $411 on momondo.

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

When to book flights from Boston to Bucharest Otopeni Intl Airport

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

Cheap Boston to Bucharest Otopeni Intl Airport (BOS to OTP) flight deals and tips

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

Fastest flight time

14h 55m

Direct flights

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

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

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

    A flight from Boston Logan Intl to Bucharest Otopeni Intl will travel around 4554.7 mi. Flights usually cover this in 14h 55m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Boston Logan Intl Airport to Bucharest Otopeni Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Bucharest Otopeni Intl Airport.

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

    The required travel and health documents for your Bucharest Otopeni Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bucharest Otopeni Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Boston to Bucharest Otopeni Intl Airport

Compare and see reviews for airlines that fly from Boston to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Austrian AirlinesPriceFrom $350Free CancellationRating
7.6
938 reviews
Search Austrian Airlines flights
SWISSPriceFrom $372Free CancellationRating
7.5
1,971 reviews
Search SWISS flights
Air FrancePriceFrom $401Free CancellationRating
7.5
1,613 reviews
Search Air France flights
United AirlinesPriceFrom $405Free CancellationRating
7.4
9,874 reviews
Search United Airlines flights
British AirwaysPriceFrom $415Free CancellationRating
6.7
8,064 reviews
Search British Airways flights
KLMPriceFrom $439Free CancellationRating
7.8
1,530 reviews
Search KLM flights
LufthansaPriceFrom $473Free CancellationRating
6.8
8,086 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $475Free CancellationRating
7.4
4,407 reviews
Search Turkish Airlines flights
DeltaPriceFrom $563Free CancellationRating
7.8
8,421 reviews
Search Delta flights

Traveling to a place near Bucharest?

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

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momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Bucharest. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between Boston and Bucharest 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.

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Of course. momondo tracks the price of Boston to Bucharest 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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