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Cheap flights from Boston to Romania from $288

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 Romania departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boston to Romania

Cheap round-trip flights

Lufthansa Logo
8:40 pm - 1:40 pmBOS-CLJ
10h 00m1 stop
Lufthansa Logo
2:25 pm - 6:35 pmCLJ-BOS
11h 10m1 stop
$352Lufthansa
Find Deal
Wed, Nov 19 - Wed, Dec 3
Multiple Airlines Logo
8:40 pm - 6:35 pmBOS-OTP
14h 55m1 stop
Multiple Airlines Logo
7:10 pm - 2:05 pmOTP-BOS
25h 55m1 stop
$353Multiple Airlines
Find Deal
Sun, Nov 23 - Mon, Dec 1
Austrian Airlines Logo
6:25 pm - 12:30 pmBOS-OTP
11h 05m1 stop
Austrian Airlines Logo
6:40 am - 2:05 pmOTP-BOS
14h 25m1 stop
$378Austrian Airlines
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Tue, Nov 11 - Tue, Nov 18
SWISS Logo
10:50 pm - 12:30 amBOS-OTP
19h 40m1 stop
SWISS Logo
6:30 am - 8:20 pmOTP-BOS
20h 50m1 stop
$381SWISS
Find Deal
Tue, Oct 28 - Tue, Nov 4
United Airlines Logo
8:40 pm - 1:40 pmBOS-CLJ
10h 00m1 stop
United Airlines Logo
2:25 pm - 7:35 pmCLJ-BOS
11h 10m1 stop
$394United Airlines
Find Deal
Wed, Mar 4 - Thu, Mar 12
United Airlines Logo
8:02 pm - 1:05 pmBOS-CLJ
34h 03m2 stops
United Airlines Logo
6:00 am - 9:49 pmCLJ-BOS
22h 49m2 stops
$398United Airlines
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Sun, Oct 19 - Tue, Nov 4
British Airways Logo
6:55 pm - 3:45 pmBOS-OTP
13h 50m1 stop
British Airways Logo
8:05 am - 9:55 pmOTP-BOS
20h 50m1 stop
$411British Airways
Find Deal
Wed, Dec 31 - Wed, Jan 7
British Airways Logo
9:35 pm - 8:00 pmBOS-OTP
15h 25m1 stop
British Airways Logo
8:05 am - 10:40 pmOTP-BOS
21h 35m2 stops
$421British Airways
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Wed, Dec 31 - Wed, Jan 7
SWISS Logo
10:50 pm - 10:05 amBOS-CLJ
29h 15m1 stop
SWISS Logo
3:15 pm - 9:00 pmCLJ-BOS
11h 45m1 stop
$426SWISS
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Tue, Mar 10 - Sun, Mar 15
Austrian Airlines Logo
1:38 pm - 9:05 amBOS-OTP
36h 27m2 stops
Austrian Airlines Logo
1:20 pm - 2:05 pmOTP-BOS
31h 45m1 stop
$498Austrian Airlines
Find Deal
Wed, Dec 17 - Sat, Jan 10

Lufthansa flights from Boston to Romania

Our best Lufthansa deals on Boston to Romania flight tickets
Lufthansa
Nov 19
BOS8:40 pmBoston Logan Intl
10h 00m
1 stop
CLJ1:40 pmCluj Napoca
Dec 3
CLJ2:25 pmCluj Napoca
11h 10m
1 stop
BOS6:35 pmBoston Logan Intl
$352
Find similar
Lufthansa
Mar 7
BOS8:40 pmBoston Logan Intl
10h 00m
1 stop
CLJ1:40 pmCluj Napoca
Mar 17
CLJ2:25 pmCluj Napoca
11h 10m
1 stop
BOS7:35 pmBoston Logan Intl
$434
Find similar
Lufthansa
Nov 22
BOS8:40 pmBoston Logan Intl
14h 55m
1 stop
OTP6:35 pmBucharest Otopeni Intl
Dec 2
OTP1:05 pmBucharest Otopeni Intl
12h 30m
1 stop
BOS6:35 pmBoston Logan Intl
$457
Find similar

United Airlines flights from Boston to Romania

Our best United Airlines deals on Boston to Romania flight tickets
United Airlines
Mar 4
BOS8:40 pmBoston Logan Intl
10h 00m
1 stop
CLJ1:40 pmCluj Napoca
Mar 12
CLJ2:25 pmCluj Napoca
11h 10m
1 stop
BOS7:35 pmBoston Logan Intl
$394
Find similar
United Airlines
Oct 19
BOS8:02 pmBoston Logan Intl
34h 03m
2 stops
CLJ1:05 pmCluj Napoca
Nov 4
CLJ6:00 amCluj Napoca
22h 49m
2 stops
BOS9:49 pmBoston Logan Intl
$398
Find similar
United Airlines
Mar 4
BOS1:30 pmBoston Logan Intl
17h 10m
2 stops
CLJ1:40 pmCluj Napoca
Mar 13
CLJ2:25 pmCluj Napoca
11h 10m
1 stop
BOS7:35 pmBoston Logan Intl
$399
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Romania 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 September 17, 2025.
Use the filters below to find and compare flights from Boston to Romania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Wed 11/19

8:40 pm-1:40 pm

1 stop10h 00m

Cluj Napoca

Wed 12/3

2:25 pm-6:35 pm

1 stop11h 10m

$352

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 11/23

8:40 pm-6:35 pm

1 stop14h 55m

Bucharest Otopeni Intl

Mon 12/1

7:10 pm-2:05 pm

1 stop25h 55m

$353

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 11/11

6:25 pm-12:30 pm

1 stop11h 05m

Bucharest Otopeni Intl

Tue 11/18

6:40 am-2:05 pm

1 stop14h 25m

$378

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 10/28

10:50 pm-12:30 am

1 stop19h 40m

Bucharest Otopeni Intl

Tue 11/4

6:30 am-8:20 pm

1 stop20h 50m

$381

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Wed 3/4

8:40 pm-1:40 pm

1 stop10h 00m

Cluj Napoca

Thu 3/12

2:25 pm-7:35 pm

1 stop11h 10m

$394

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Sun 10/19

8:02 pm-1:05 pm

2 stops34h 03m

Cluj Napoca

Tue 11/4

6:00 am-9:49 pm

2 stops22h 49m

$398

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 12/31

6:55 pm-3:45 pm

1 stop13h 50m

Bucharest Otopeni Intl

Wed 1/7

8:05 am-9:55 pm

1 stop20h 50m

$411

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 12/31

9:35 pm-8:00 pm

1 stop15h 25m

Bucharest Otopeni Intl

Wed 1/7

8:05 am-10:40 pm

2 stops21h 35m

$421

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Tue 3/10

10:50 pm-10:05 am

1 stop29h 15m

Cluj Napoca

Sun 3/15

3:15 pm-9:00 pm

1 stop11h 45m

$426

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 12/17

1:38 pm-9:05 am

2 stops36h 27m

Bucharest Otopeni Intl

Sat 1/10

1:20 pm-2:05 pm

1 stop31h 45m

$498

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 Romania from

How to get the cheapest flight ticket from Boston to Romania

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 cheapest month to fly to Romania?

The cheapest month to fly to Romania from Boston is in August. Flight prices, which tend to average around $560, are often lower during this time because this is during the off-season. If you are unable to visit Romania during the month of August, then departing from Boston during the month January is also very affordable. Most momondo users find prices during this month for around $575.

What is the cheapest day to depart on your flight to Romania?

The cheapest day to depart on your flight to Romania is on a Saturday when prices can be found for as low as $706. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $959. These prices are subject to change though, so be sure to set up a Price Alert for flights to Romania.

What is the cheapest time of day to depart on your flight to Romania?

Our most recent data shows that the best time of day to fly to Romania is in the morning. Flights from Boston to Romania during this time can be as low as $683. Try not to purchase tickets in the afternoon because they tend to be around $935. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Romania?

You are more likely to see cheaper flights to Romania from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Romania for around $728 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Romania from Boston for as low as $600 on momondo.

Can stopping save me money on Boston to Romania flights?

You could potentially save up to 18% on your flight if you consider stops on a Boston to Romania flight.

Cheap Boston to Romania flight deals and tips

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

Direct flights

None
There are no direct flights from Boston to Romania. There are no popular flight routes from Boston to Romania.
Search flight deals

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

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

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

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

    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 Boston Logan Intl Airport to Romania.

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

    The travel and health documents you'll need for your trip to Romania 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 Romania. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Boston to Romania

Compare and see reviews for airlines that fly from Boston to Romania with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $341Free CancellationRating
7.6
1,737 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $409Free CancellationRating
7.4
1,486 reviews
Search Scandinavian Airlines flights
Air FrancePriceFrom $426Free CancellationRating
7.4
1,468 reviews
Search Air France flights
LufthansaPriceFrom $436Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
British AirwaysPriceFrom $501Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
DeltaPriceFrom $512Free CancellationRating
7.9
7,961 reviews
Search Delta flights
Turkish AirlinesPriceFrom $514Free CancellationRating
7.3
3,965 reviews
Search Turkish Airlines flights
KLMPriceFrom $521Free CancellationRating
7.8
1,386 reviews
Search KLM flights
United AirlinesPriceFrom $587Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Romania. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Romania from Boston which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Boston to Romania flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Boston to Romania flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Romania trip

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