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Sofia

$356+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — SOF
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find 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 November 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/39:50 pmBOS - SOF
1 stop10h 25mMultiple Airlines
Tue 12/162:00 pmSOF - BOS
1 stop11h 35mMultiple Airlines
Deal found 11/1$359
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Mon 12/810:10 pmBOS - SOF
2 stops13h 10mMultiple Airlines
Tue 12/167:55 amSOF - BOS
1 stop13h 10mMultiple Airlines
Deal found 11/1$372
This Air France deal was found by Cheapflights users on 11/1. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:30 pmBOS - SOF
1 stop12h 35mAir France
Tue 12/167:10 amSOF - BOS
1 stop13h 25mAir France
Deal found 11/1$395
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Mon 12/812:50 pmBOS - SOF
2 stops17h 25mUnited Airlines
Tue 12/167:55 amSOF - BOS
2 stops16h 21mUnited Airlines
Deal found 11/1$406
This FlightHub deal was found by Cheapflights users on 11/3. 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.
Sun 11/237:38 pmBOS - SOF
2 stops15h 42mMultiple Airlines
Mon 12/16:45 pmSOF - BOS
1 stop26h 20mMultiple Airlines
Deal found 11/3$414
This FlightHub deal was found by Cheapflights users on 11/3. 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.
Sun 11/236:25 pmBOS - SOF
1 stop10h 25mAustrian Airlines
Mon 12/16:45 pmSOF - BOS
1 stop26h 20mAustrian Airlines
Deal found 11/3$417
This KLM deal was found by Cheapflights users on 11/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:05 pmBOS - SOF
1 stop12h 00mMultiple Airlines
Fri 1/307:00 amSOF - BOS
1 stop16h 20mMultiple Airlines
Deal found 11/3$433
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sun 11/237:38 pmBOS - SOF
2 stops15h 42mUnited Airlines
Mon 12/11:45 pmSOF - BOS
2 stops35h 17mUnited Airlines
Deal found 11/3$438
This KLM deal was found by Cheapflights users on 11/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:05 pmBOS - SOF
1 stop12h 00mKLM
Fri 1/307:00 amSOF - BOS
2 stops18h 27mKLM
Deal found 11/3$444
This FlightHub deal was found by Cheapflights users on 11/1. 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.
Mon 12/15:30 amBOS - SOF
2 stops24h 45mMultiple Airlines
Sat 2/286:25 amSOF - BOS
1 stop14h 10mMultiple Airlines
Deal found 11/1$451

Cheap 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 November 3, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$326
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$666
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
Highest demand for flights based on searches. 7% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 3, 2025.
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

Wed 4/1

8:05 pm-11:10 pm

1 stop20h 05m

Sofia

Wed 4/15

12:50 pm-9:27 pm

2 stops15h 37m

$370

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 3/3

8:40 pm-6:20 pm

1 stop14h 40m

Sofia

Fri 3/13

7:55 am-3:05 pm

1 stop13h 10m

$393

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 3/4

8:40 pm-6:20 pm

1 stop14h 40m

Sofia

Fri 3/13

7:55 am-3:05 pm

1 stop13h 10m

$393

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 3/1

8:40 pm-6:20 pm

1 stop14h 40m

Sofia

Fri 3/13

7:55 am-3:05 pm

1 stop13h 10m

$393

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 1/14

8:40 pm-10:45 pm

1 stop19h 05m

Sofia

Wed 1/28

2:00 pm-6:35 pm

1 stop11h 35m

$395

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 3/4

8:40 pm-10:45 pm

1 stop19h 05m

Sofia

Thu 3/19

6:05 am-7:35 pm

1 stop19h 30m

$395

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 3/1

8:40 pm-10:45 pm

1 stop19h 05m

Sofia

Wed 3/18

6:05 am-7:35 pm

1 stop19h 30m

$395

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 2/3

1:30 pm-11:50 am

2 stops15h 20m

Sofia

Tue 2/17

2:00 pm-6:35 pm

1 stop11h 35m

$397

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 3/2

1:55 pm-1:15 pm

2 stops16h 20m

Sofia

Fri 3/13

7:55 am-3:05 pm

1 stop13h 10m

$398

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 3/4

9:30 am-6:20 pm

2 stops25h 50m

Sofia

Tue 3/17

7:55 am-3:05 pm

1 stop13h 10m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 21 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 14h 40m. United Airlines provides one of the quickest options available for as low as $393. The distance between Rhode Island and Sofia is about 4521 mi.

  • What are the cheapest airlines to fly from Rhode Island to Sofia one-way?

    The cheapest airlines for a one-way flight from Rhode Island to Sofia are Lufthansa ($356), Air Canada ($364), and United Airlines ($664).

  • 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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