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Cheap flights from Rhode Island to Bulgaria from $275

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to Bulgaria departing on 3/19. 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 Rhode Island to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:40 pm - 6:20 pm
BOS
-
SOF
14h 40m
1 stop
Multiple Airlines Logo
7:55 am - 3:05 pm
SOF
-
BOS
13h 10m
1 stop
$351Multiple Airlines
Tue, Mar 10 - Tue, Mar 24
Multiple Airlines Logo
8:40 pm - 10:45 pm
BOS
-
SOF
19h 05m
1 stop
Multiple Airlines Logo
6:45 pm - 3:05 pm
SOF
-
BOS
26h 20m
1 stop
$353Multiple Airlines
Mon, Mar 2 - Mon, Mar 16
Lufthansa Logo
9:40 pm - 6:20 pm
BOS
-
SOF
14h 40m
1 stop
Lufthansa Logo
2:00 pm - 7:35 pm
SOF
-
BOS
11h 35m
1 stop
$354Lufthansa
Tue, Mar 10 - Tue, Mar 24
Lufthansa Logo
9:40 pm - 6:20 pm
BOS
-
SOF
14h 40m
1 stop
Lufthansa Logo
2:00 pm - 7:35 pm
SOF
-
BOS
11h 35m
1 stop
$356Lufthansa
Tue, Mar 10 - Tue, Mar 24
Austrian Airlines Logo
6:25 pm - 3:15 pm
BOS
-
VAR
13h 50m
1 stop
Austrian Airlines Logo
4:00 pm - 2:05 pm
VAR
-
BOS
29h 05m
1 stop
$357Austrian Airlines
Sun, Feb 22 - Mon, Mar 2
Multiple Airlines Logo
10:50 pm - 3:15 pm
BOS
-
SOF
10h 25m
1 stop
Multiple Airlines Logo
8:00 am - 1:50 pm
SOF
-
BOS
12h 50m
1 stop
$359Multiple Airlines
Wed, Mar 25 - Wed, Apr 15
SWISS Logo
9:40 pm - 12:15 pm
BOS
-
SOF
31h 35m
1 stop
SWISS Logo
3:45 pm - 3:10 pm
SOF
-
BOS
30h 25m
1 stop
$370SWISS
Sun, Apr 5 - Mon, Apr 20
Austrian Airlines Logo
6:25 pm - 3:15 pm
BOS
-
VAR
13h 50m
1 stop
Austrian Airlines Logo
4:00 pm - 2:05 pm
VAR
-
BOS
29h 05m
1 stop
$392Austrian Airlines
Sun, Feb 22 - Mon, Mar 2
United Airlines Logo
6:00 am - 12:10 pm
PVD
-
SOF
23h 10m
2 stops
United Airlines Logo
2:10 pm - 10:40 am
SOF
-
PVD
27h 30m
2 stops
$547United Airlines
Tue, Apr 21 - Fri, May 8
United Airlines Logo
7:36 pm - 11:10 pm
PVD
-
SOF
20h 34m
2 stops
United Airlines Logo
6:10 am - 9:27 pm
SOF
-
PVD
22h 17m
2 stops
$549United Airlines
Tue, Apr 21 - Tue, May 5

Lufthansa flights from Rhode Island to Bulgaria

Our best Lufthansa deals on Rhode Island to Bulgaria flight tickets
Lufthansa
Mar 10
BOS9:40 pmBoston Logan Intl
14h 40m
1 stop
SOF6:20 pmSofia
Mar 24
SOF2:00 pmSofia
11h 35m
1 stop
BOS7:35 pmBoston Logan Intl
$354
Lufthansa
Mar 10
BOS9:40 pmBoston Logan Intl
14h 40m
1 stop
SOF6:20 pmSofia
Mar 24
SOF2:00 pmSofia
11h 35m
1 stop
BOS7:35 pmBoston Logan Intl
$356
Lufthansa
Mar 11
BOS5:25 pmBoston Logan Intl
14h 25m
1 stop
SOF1:50 pmSofia
Mar 25
SOF2:00 pmSofia
11h 35m
1 stop
BOS7:35 pmBoston Logan Intl
$379

SWISS flights from Rhode Island to Bulgaria

Our best SWISS deals on Rhode Island to Bulgaria flight tickets
SWISS
Apr 5
BOS9:40 pmBoston Logan Intl
31h 35m
1 stop
SOF12:15 pmSofia
Apr 20
SOF3:45 pmSofia
30h 25m
1 stop
BOS3:10 pmBoston Logan Intl
$370
SWISS
Apr 22
BOS5:20 pmBoston Logan Intl
10h 00m
1 stop
SOF10:20 amSofia
May 6
SOF11:05 amSofia
15h 50m
1 stop
BOS7:55 pmBoston Logan Intl
$371
SWISS
Mar 25
BOS10:50 pmBoston Logan Intl
10h 25m
1 stop
SOF3:15 pmSofia
Apr 8
SOF11:05 amSofia
15h 50m
1 stop
BOS7:55 pmBoston Logan Intl
$378

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island to Bulgaria 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 February 9, 2026.
Use the filters below to find and compare flights from Rhode Island to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 3/10

9:40 pm-6:20 pm

1 stop14h 40m

Sofia

Tue 3/24

7:55 am-3:05 pm

1 stop13h 10m

$351

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 3/2

8:40 pm-10:45 pm

1 stop19h 05m

Sofia

Mon 3/16

6:45 pm-3:05 pm

1 stop26h 20m

$353

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 3/10

9:40 pm-6:20 pm

1 stop14h 40m

Sofia

Tue 3/24

2:00 pm-7:35 pm

1 stop11h 35m

$354

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 3/10

9:40 pm-6:20 pm

1 stop14h 40m

Sofia

Tue 3/24

2:00 pm-7:35 pm

1 stop11h 35m

$356

BostonVarna

BOS - VAR

BOSVAR

Boston Logan Intl

Sun 2/22

6:25 pm-3:15 pm

1 stop13h 50m

Varna

Mon 3/2

4:00 pm-2:05 pm

1 stop29h 05m

$357

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 3/25

10:50 pm-3:15 pm

1 stop10h 25m

Sofia

Wed 4/15

8:00 am-1:50 pm

1 stop12h 50m

$359

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 4/5

9:40 pm-12:15 pm

1 stop31h 35m

Sofia

Mon 4/20

3:45 pm-3:10 pm

1 stop30h 25m

$370

BostonVarna

BOS - VAR

BOSVAR

Boston Logan Intl

Sun 2/22

6:25 pm-3:15 pm

1 stop13h 50m

Varna

Mon 3/2

4:00 pm-2:05 pm

1 stop29h 05m

$392

ProvidenceSofia

PVD - SOF

PVDSOF

Providence-TFGreen

Tue 4/21

6:00 am-12:10 pm

2 stops23h 10m

Sofia

Fri 5/8

2:10 pm-10:40 am

2 stops27h 30m

$547

ProvidenceSofia

PVD - SOF

PVDSOF

Providence-TFGreen

Tue 4/21

7:36 pm-11:10 pm

2 stops20h 34m

Sofia

Tue 5/5

6:10 am-9:27 pm

2 stops22h 17m

$549

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 Bulgaria from

How to get the cheapest flight ticket from Rhode Island to Bulgaria

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 Bulgaria?

If you aren’t able to travel to Bulgaria during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $478.

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

You are more likely to see cheaper flights to Bulgaria from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around $634 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from Rhode Island for as low as $612 on momondo.

Cheap Rhode Island to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rhode Island to Bulgaria

Fastest flight time

10h 00m

Direct flights

None
The fastest flight from Rhode Island to Bulgaria takes 10h 00m
There are no direct flights from Rhode Island to Bulgaria. There are no popular flight routes from Rhode Island to Bulgaria.
Search flight deals

  • When did momondo last update prices for flights from Rhode Island to Bulgaria?

    Prices for flights from Rhode Island to Bulgaria are refreshed on a daily basis.

  • How many operators does momondo search for flights from Rhode Island to Bulgaria?

  • How old do you have to be to fly from Rhode Island to Bulgaria?

    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 Rhode Island to Bulgaria.

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

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

Why use momondo?

Why should I use momondo to find a flight deal from Rhode Island to Bulgaria?

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

Can I find flights from Rhode Island to Bulgaria with flexible booking policies on momondo?

All flight searches from Rhode Island to Bulgaria on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Rhode Island to Bulgaria?

momondo helps you find the best flight between Rhode Island and Bulgaria 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.

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

Price alerts on flights to Bulgaria from Rhode Island are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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