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Sofia

$247+ Cheap flights from Rhode Island to Sofia (SOF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — SOF
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Rhode Island to Sofia

Cheapest flights from Rhode Island to Sofia
Explore the most affordable flight options available from Rhode Island to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:05 pm
BOS
-
SOF
1 stop19h 55m
Multiple Airlines
Mon 4/203:40 pm
SOF
-
BOS
1 stop30h 30m
Multiple Airlines
Deal found 2/11$362
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:40 pm
BOS
-
SOF
1 stop19h 05m
Lufthansa
Wed 3/186:10 am
SOF
-
BOS
1 stop14h 00m
Lufthansa
Deal found 2/10$363
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:05 pm
BOS
-
SOF
1 stop19h 55m
Lufthansa
Mon 4/207:25 pm
SOF
-
BOS
1 stop29h 15m
Lufthansa
Deal found 2/10$366
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/59:40 pm
BOS
-
SOF
1 stop31h 35m
SWISS
Mon 4/203:45 pm
SOF
-
BOS
1 stop30h 25m
SWISS
Deal found 2/9$370
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:40 pm
BOS
-
SOF
1 stop19h 05m
Multiple Airlines
Wed 3/182:00 pm
SOF
-
BOS
2 stops25h 32m
Multiple Airlines
Deal found 2/10$371
This Mytrip deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:40 pm
BOS
-
SOF
2 stops12h 35m
Multiple Airlines
Wed 4/1512:55 pm
SOF
-
BOS
1 stop11h 45m
Multiple Airlines
Deal found 2/11$377
This FlightHub deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:20 pm
BOS
-
SOF
1 stop10h 00m
SWISS
Wed 4/1511:05 am
SOF
-
BOS
1 stop15h 50m
SWISS
Deal found 2/9$379
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:40 am
BOS
-
SOF
2 stops16h 40m
Multiple Airlines
Tue 4/286:10 am
SOF
-
BOS
2 stops18h 47m
Multiple Airlines
Deal found 2/10$380
This Mytrip deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:15 am
BOS
-
SOF
2 stops29h 05m
Multiple Airlines
Tue 3/176:45 pm
SOF
-
BOS
2 stops32h 42m
Multiple Airlines
Deal found 2/9$382
This Mytrip deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:45 am
BOS
-
SOF
2 stops18h 25m
Multiple Airlines
Wed 4/158:00 am
SOF
-
BOS
1 stop12h 50m
Multiple Airlines
Deal found 2/9$383
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/254:15 pm
PVD
-
SOF
2 stops23h 30m
United Airlines
Sun 3/16:10 am
SOF
-
PVD
2 stops22h 08m
United Airlines
Deal found 2/9$739
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:48 am
PVD
-
SOF
2 stops33h 57m
United Airlines
Mon 3/26:10 am
SOF
-
PVD
2 stops20h 05m
United Airlines
Deal found 2/11$748

Find flight deals from Rhode Island to Sofia

Keep the following information in mind while searching for Rhode Island to Sofia flight deals. Data was last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$362
(Kiwi.com)

One-way from

$247
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$461
Provider with most accurate pricing for Boston Logan Intl-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Sofia flights.
Search Deals
From Rhode Island to Sofia
Search Deals
One-way flight from Rhode Island to Sofia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($158 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rhode Island to Sofia 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, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Rhode Island to Sofia that are best for you.

Fly from

Rhode Island

Fly to

Sofia

Route

Depart

Return

Price

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 4/14

9:40 pm-10:20 am

1 stop29h 40m

Sofia

Tue 5/12

1:05 pm-3:10 pm

1 stop33h 05m

$392

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 2/25

8:40 pm-10:45 pm

1 stop19h 05m

Sofia

Fri 3/6

6:05 am-6:02 pm

2 stops18h 57m

$393

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 4/26

8:05 pm-11:10 pm

1 stop20h 05m

Sofia

Wed 5/13

6:10 am-5:40 pm

1 stop18h 30m

$397

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 4/28

8:05 pm-11:00 pm

1 stop19h 55m

Sofia

Tue 5/12

12:55 pm-5:40 pm

1 stop11h 45m

$398

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 4/22

2:37 pm-12:10 pm

2 stops14h 33m

Sofia

Tue 5/12

6:10 am-5:40 pm

1 stop18h 30m

$402

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 4/27

7:30 pm-11:10 pm

2 stops20h 40m

Sofia

Wed 5/13

6:10 am-5:40 pm

1 stop18h 30m

$402

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 4/28

7:30 pm-11:10 pm

2 stops20h 40m

Sofia

Wed 5/13

6:10 am-5:40 pm

1 stop18h 30m

$402

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 4/14

1:00 pm-12:10 pm

2 stops16h 10m

Sofia

Tue 5/12

6:10 am-5:40 pm

1 stop18h 30m

$405

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 4/26

1:00 pm-12:10 pm

2 stops16h 10m

Sofia

Tue 5/12

12:55 pm-5:40 pm

1 stop11h 45m

$406

ProvidenceSofia

PVD - SOF

PVDSOF

Providence-TFGreen

Wed 2/25

4:15 pm-10:45 pm

2 stops23h 30m

Sofia

Sun 3/1

6:10 am-9:18 pm

2 stops22h 08m

$739

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 23 results
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Best time to book a flight from Rhode Island to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Rhode Island with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rhode Island to Sofia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Rhode Island to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sofia from Rhode Island?

    For a flight from Rhode Island to Sofia, you will be flying into Sofia. Sofia (SOF) is just 4.2 mi from the center of the city.

  • How long is the flight from Rhode Island to Sofia?

    A quick flight from Rhode Island to Sofia can take about 19h 05m. Lufthansa provides one of the quickest options available for as low as $363. The distance between Rhode Island and Sofia is about 4521 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Rhode Island to Sofia that include hotel bookings?

    Yes. In addition to deals on Rhode Island to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rhode Island to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rhode Island to Sofia.

  • Can I find deals for business class flights from Rhode Island to Sofia?

    Yes. Cheapflights offers flight deals from Rhode Island to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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