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$235+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — SOF
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$351
(Kiwi.com)

One-way from

$235
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$604
From Rhode Island to Sofia
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One-way flight from Rhode Island to Sofia
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Highest demand for flights based on searches. 8% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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 11/38:40 pmBOS - SOF
1 stop14h 40mMultiple Airlines
Mon 11/176:45 pmSOF - BOS
1 stop26h 20mMultiple Airlines
Deal found 9/14$351
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 11/46:25 pmBOS - SOF
1 stop10h 25mMultiple Airlines
Tue 11/182:00 pmSOF - BOS
1 stop11h 35mMultiple Airlines
Deal found 9/15$356
This Air France deal was found by Cheapflights users on 9/14. 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.
Sun 10/195:20 pmBOS - SOF
1 stop13h 40mAir France
Tue 11/47:10 amSOF - BOS
1 stop13h 30mAir France
Deal found 9/14$366
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 11/59:50 pmBOS - SOF
1 stop10h 25mMultiple Airlines
Wed 11/196:10 amSOF - BOS
1 stop14h 15mMultiple Airlines
Deal found 9/16$367
This Air France deal was found by Cheapflights users on 9/15. 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.
Tue 11/46:30 pmBOS - SOF
1 stop12h 25mAir France
Tue 11/187:10 amSOF - BOS
2 stops18h 46mAir France
Deal found 9/15$376
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/155:10 pmBOS - SOF
1 stop18h 00mMultiple Airlines
Wed 10/292:00 pmSOF - BOS
1 stop11h 35mMultiple Airlines
Deal found 9/14$381
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 11/76:25 pmBOS - SOF
1 stop10h 25mMultiple Airlines
Fri 11/212:00 pmSOF - BOS
1 stop11h 35mMultiple Airlines
Deal found 9/15$383
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:15 pmBOS - SOF
2 stops18h 55mAmerican Airlines
Mon 11/175:25 pmSOF - BOS
1 stop29h 45mAmerican Airlines
Deal found 9/14$384
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Sun 10/1912:15 pmBOS - SOF
2 stops16h 45mMultiple Airlines
Tue 11/42:00 pmSOF - BOS
2 stops37h 20mMultiple Airlines
Deal found 9/14$390
This Air France deal was found by Cheapflights users on 9/16. 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.
Tue 10/75:20 pmBOS - SOF
1 stop13h 40mMultiple Airlines
Tue 10/217:00 amSOF - BOS
1 stop16h 30mMultiple Airlines
Deal found 9/16$392

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 September 16, 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

Tue 1/13

8:40 pm-6:20 pm

1 stop14h 40m

Sofia

Tue 1/27

2:00 pm-6:35 pm

1 stop11h 35m

$395

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 2/11

9:30 am-10:45 pm

2 stops30h 15m

Sofia

Wed 2/25

2:00 pm-6:35 pm

1 stop11h 35m

$400

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 1/13

1:30 pm-1:15 pm

2 stops16h 45m

Sofia

Tue 1/27

6:00 am-7:42 pm

2 stops20h 42m

$407

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Thu 1/15

8:40 pm-10:45 pm

1 stop19h 05m

Sofia

Thu 1/29

6:05 am-12:14 pm

2 stops37h 09m

$427

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Thu 2/12

6:00 am-11:50 am

2 stops22h 50m

Sofia

Thu 2/26

12:35 pm-2:05 pm

1 stop32h 30m

$429

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Fri 1/16

8:40 pm-6:20 pm

1 stop14h 40m

Sofia

Fri 1/30

6:10 am-1:35 pm

1 stop14h 25m

$429

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Fri 1/16

1:30 pm-1:15 pm

2 stops16h 45m

Sofia

Fri 1/30

6:10 am-2:52 pm

2 stops15h 42m

$433

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 12/1

1:30 pm-1:15 pm

2 stops16h 45m

Sofia

Sat 2/28

7:55 am-6:41 pm

2 stops17h 46m

$433

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 10/1

8:05 pm-11:00 pm

1 stop19h 55m

Sofia

Mon 10/13

3:30 pm-3:25 pm

1 stop30h 55m

$436

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 11/23

6:05 pm-1:30 am

2 stops24h 25m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 14 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 30h 15m. United Airlines provides one of the quickest options available for as low as $400. The distance between Rhode Island and Sofia is about 4521 mi.

  • 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.

  • What is the cheapest month to book a flight from Rhode Island to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Rhode Island to Sofia (average of $632). Flying from Rhode Island to Sofia in June is currently the most expensive (average of $1,185). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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