How does KAYAK find such low prices on flights from Rhode Island to Sofia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rhode Island to Sofia. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rhode Island to Sofia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Rhode Island is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Rhode Island to Sofia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back to Rhode Island with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rhode Island to Sofia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia from Rhode Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$346 CHEAP FLIGHTS from Rhode Island to Sofia

SOF

KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

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Cheapest round-trip

$346

Overall average: $666

Austrian Airlines

Tue 11/11Tue 11/25

BOS - SOF • 1 stop

Cheapest one-way

$393

Typical prices: $502-$822

United Airlines

Sat 12/27

BOS - SOF • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Sofia!

Flight Deals

Cheap Flights from Rhode Island to Sofia

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rhode Island to Sofia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Rhode Island to Sofia

Tue, Nov 11 - Tue, Nov 25

6:25 pm - 11:50 amBOS-SOF

10h 25m1 stop

7:55 am - 5:22 pmSOF-BOS

16h 27m2 stops

$346Austrian Airlines

Find Deal

Mon, Nov 24 - Mon, Dec 8

10:15 am - 1:15 pmBOS-SOF

20h 00m2 stops

6:45 pm - 2:05 pmSOF-BOS

26h 20m1 stop

$360Multiple Airlines

Find Deal

Tue, Nov 11 - Tue, Nov 25

8:40 pm - 10:45 pmBOS-SOF

19h 05m1 stop

6:05 am - 6:35 pmSOF-BOS

19h 30m1 stop

$387Lufthansa

Find Deal

Mon, Oct 27 - Fri, Nov 7

9:40 pm - 6:20 pmBOS-SOF

14h 40m1 stop

2:00 pm - 6:35 pmSOF-BOS

11h 35m1 stop

$389Lufthansa

Find Deal

Wed, Jan 21 - Wed, Feb 4

6:30 pm - 2:05 pmBOS-SOF

12h 35m1 stop

7:00 am - 1:40 pmSOF-BOS

13h 40m1 stop

$395Air France

Find Deal

Sun, Nov 9 - Tue, Nov 25

6:30 pm - 1:55 pmBOS-SOF

12h 25m1 stop

7:10 am - 1:40 pmSOF-BOS

13h 30m1 stop

$396Air France

Find Deal

Mon, Dec 1 - Tue, Jan 13

5:30 am - 6:20 pmBOS-SOF

29h 50m2 stops

6:00 am - 9:57 amSOF-BOS

34h 57m2 stops

$407Air Canada

Find Deal

Tue, Dec 2 - Tue, Jan 13

7:55 pm - 6:20 pmBOS-SOF

39h 25m2 stops

2:15 pm - 9:57 amSOF-BOS

26h 42m2 stops

$413Air Canada

Find Deal

Mon, Dec 1 - Tue, Jan 13

8:40 pm - 10:45 pmBOS-SOF

19h 05m1 stop

2:00 pm - 6:35 pmSOF-BOS

11h 35m1 stop

$414United Airlines

Find Deal

Mon, Dec 1 - Tue, Jan 13

8:40 pm - 10:45 pmBOS-SOF

19h 05m1 stop

7:55 am - 6:32 pmSOF-BOS

17h 37m2 stops

$417United Airlines

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$346

Best time to beat the crowds with an average 1% drop in price.

Most popular time to fly with an average 4% increase in price.

Flight from Boston to Sofia

How does KAYAK find such low prices on flights from Rhode Island to Sofia?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rhode Island to Sofia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rhode Island to Sofia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Rhode Island is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Rhode Island to Sofia?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back to Rhode Island with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rhode Island to Sofia?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia from Rhode Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Sandanski

Velingrad

Everything you need to know for your flight to Sofia

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Sofia

Sofia (SOF)

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SOF

$346 Find Cheap Flights from Rhode Island to Sofia

KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

Everything you should know

Cheap Flights from Rhode Island to Sofia

Recent round-trip flight deals from Rhode Island to Sofia

Recent one-way flight deals from Rhode Island to Sofia

Recent last minute flight deals from Rhode Island to Sofia

Good to know

FAQs for booking flights from Rhode Island to Sofia

How does KAYAK find such low prices on flights from Rhode Island to Sofia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rhode Island to Sofia.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rhode Island to Sofia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Rhode Island is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Rhode Island to Sofia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back to Rhode Island with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rhode Island to Sofia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia from Rhode Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Sofia?

Everything you need to know for your flight to Sofia

Information on the airport you'll fly into in Sofia

Cabin class types available on flights to Rhode Island

Complete your trip to Sofia with a hotel stay or car rental

Find direct flights for Sofia

Flights to other popular destinations

Flights from domestic origins to Sofia

Choose which airport to fly into in Sofia

Find deals for your return flight