What is the cheapest airline that flies from Sofia to Rhode Island?

TAROM and United Airlines are the most popular carriers operating from Sofia to Rhode Island

When did momondo last update prices for flights from Sofia Airport to Rhode Island?

Prices for flights from Sofia Airport to Rhode Island are updated daily.

How many operators does momondo search for flights from Sofia Airport to Rhode Island?

As of July 2026, there are 6 operators available to choose from for flights from Sofia Airport to Rhode Island.

How old do you have to be to fly from Sofia Airport to Rhode Island?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to Rhode Island.

What documentation or ID do you need to fly to Rhode Island?

The travel and health documents required for your trip to Rhode Island can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rhode Island. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$361 Cheap Flights from Sofia to Rhode Island in 2026

Find the cheapest flights from Sofia to Rhode Island

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:35 pm - 9:45 pm

SOF

BOS

29h 10m

2 stops

11:35 pm - 1:35 am

BOS

SOF

19h 00m

1 stop

$547Multiple Airlines

Sat, Sep 26 - Sun, Oct 11

6:00 am - 9:05 pm

SOF

BOS

22h 05m

2 stops

10:55 pm - 1:35 am

BOS

SOF

19h 40m

1 stop

$579Multiple Airlines

Wed, Oct 7 - Thu, Oct 15

10:10 am - 9:45 pm

SOF

BOS

18h 35m

1 stop

10:55 pm - 1:35 am

BOS

SOF

19h 40m

1 stop

$640Multiple Airlines

Thu, Aug 13 - Wed, Aug 26

6:45 pm - 9:45 pm

SOF

BOS

34h 00m

1 stop

11:35 pm - 1:35 am

BOS

SOF

19h 00m

1 stop

$652Multiple Airlines

Sat, Sep 26 - Sun, Oct 11

7:00 am - 9:45 pm

SOF

BOS

21h 45m

1 stop

11:35 pm - 1:35 am

BOS

SOF

19h 00m

1 stop

$715Multiple Airlines

Thu, Aug 13 - Thu, Aug 27

7:00 am - 9:45 pm

SOF

BOS

21h 45m

1 stop

11:35 pm - 11:35 pm

BOS

SOF

17h 00m

2 stops

$726Multiple Airlines

Thu, Aug 13 - Thu, Aug 27

6:30 am - 3:40 pm

SOF

BOS

16h 10m

1 stop

10:00 pm - 6:05 pm

BOS

SOF

13h 05m

1 stop

$759Lufthansa

Thu, Aug 13 - Wed, Aug 26

7:55 am - 1:30 pm

SOF

BOS

12h 35m

1 stop

6:55 pm - 11:55 pm

BOS

SOF

22h 00m

1 stop

$766Austrian Airlines

Tue, Dec 1 - Tue, Dec 15

6:30 am - 3:40 pm

SOF

BOS

16h 10m

1 stop

8:05 pm - 6:40 pm

BOS

SOF

15h 35m

1 stop

$768Lufthansa

Thu, Aug 13 - Wed, Aug 26

8:00 am - 11:46 pm

SOF

PVD

22h 46m

2 stops

5:00 pm - 11:15 pm

PVD

SOF

47h 15m

2 stops

$1,309United Airlines

Mon, Jul 27 - Fri, Jul 31

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United Airlines flights from Sofia to Rhode Island

Our best United Airlines deals on Sofia to Rhode Island flight tickets

United Airlines

Aug 13

SOF6:30 amSofia

16h 10m

1 stop

BOS3:40 pmBoston Logan Intl

Aug 26

BOS8:05 pmBoston Logan Intl

20h 10m

1 stop

SOF11:15 pmSofia

$783

United Airlines

Oct 23

SOF6:20 amSofia

16h 20m

1 stop

BOS3:40 pmBoston Logan Intl

Feb 6

BOS8:40 pmBoston Logan Intl

19h 05m

1 stop

SOF10:45 pmSofia

$784

United Airlines

Aug 13

SOF6:30 amSofia

16h 10m

1 stop

BOS3:40 pmBoston Logan Intl

Aug 26

BOS6:50 pmBoston Logan Intl

35h 30m

2 stops

SOF1:20 pmSofia

$788

Lufthansa flights from Sofia to Rhode Island

Our best Lufthansa deals on Sofia to Rhode Island flight tickets

Lufthansa

Aug 13

SOF6:30 amSofia

16h 10m

1 stop

BOS3:40 pmBoston Logan Intl

Aug 26

BOS10:00 pmBoston Logan Intl

13h 05m

1 stop

SOF6:05 pmSofia

$759

Lufthansa

Aug 13

SOF6:30 amSofia

16h 10m

1 stop

BOS3:40 pmBoston Logan Intl

Aug 26

BOS8:05 pmBoston Logan Intl

15h 35m

1 stop

SOF6:40 pmSofia

$768

Lufthansa

Aug 13

SOF6:30 amSofia

16h 10m

1 stop

BOS3:40 pmBoston Logan Intl

Aug 26

BOS8:05 pmBoston Logan Intl

20h 10m

1 stop

SOF11:15 pmSofia

$769

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Sat 9/26

11:35 pm-9:45 pm

2 stops29h 10m

Boston Logan Intl

Sun 10/11

11:35 pm-1:35 am

1 stop19h 00m

$547

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Wed 10/7

6:00 am-9:05 pm

2 stops22h 05m

Boston Logan Intl

Thu 10/15

10:55 pm-1:35 am

1 stop19h 40m

$579

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Thu 8/13

10:10 am-9:45 pm

1 stop18h 35m

Boston Logan Intl

Wed 8/26

10:55 pm-1:35 am

1 stop19h 40m

$640

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Sat 9/26

6:45 pm-9:45 pm

1 stop34h 00m

Boston Logan Intl

Sun 10/11

11:35 pm-1:35 am

1 stop19h 00m

$652

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Thu 8/13

7:00 am-9:45 pm

1 stop21h 45m

Boston Logan Intl

Thu 8/27

11:35 pm-1:35 am

1 stop19h 00m

$715

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Thu 8/13

7:00 am-9:45 pm

1 stop21h 45m

Boston Logan Intl

Thu 8/27

11:35 pm-11:35 pm

2 stops17h 00m

$726

Quickest round-trip

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Thu 8/13

6:30 am-3:40 pm

1 stop16h 10m

Boston Logan Intl

Wed 8/26

10:00 pm-6:05 pm

1 stop13h 05m

$759

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Tue 12/1

7:55 am-1:30 pm

1 stop12h 35m

Boston Logan Intl

Tue 12/15

6:55 pm-11:55 pm

1 stop22h 00m

$766

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Thu 8/13

6:30 am-3:40 pm

1 stop16h 10m

Boston Logan Intl

Wed 8/26

8:05 pm-6:40 pm

1 stop15h 35m

$768

SofiaProvidence

SOF - PVD

SOFPVD

Sofia

Mon 7/27

8:00 am-11:46 pm

2 stops22h 46m

Providence-TFGreen

Fri 7/31

5:00 pm-11:15 pm

2 stops47h 15m

$1,309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

How far in advance should I book a flight from Sofia to Rhode Island?

You are more likely to see cheaper flights to Rhode Island from Sofia when booking weeks ahead of your departure date. In general, you can expect to find flights to Rhode Island for around $799 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rhode Island from Sofia for as low as $647 on momondo.

Cheap Sofia to Rhode Island flight deals and tips

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

Fastest flight time	16h 20m
Direct flights	None

The fastest flight from Sofia to Rhode Island takes 16h 20m

There are no direct flights from Sofia to Rhode Island. There are no popular flight routes from Sofia to Rhode Island.

Search flight deals

Frequently asked questions about flying from Sofia to Rhode Island

When did momondo last update prices for flights from Sofia Airport to Rhode Island?
Prices for flights from Sofia Airport to Rhode Island are updated daily.
How many operators does momondo search for flights from Sofia Airport to Rhode Island?
As of July 2026, there are 6 operators available to choose from for flights from Sofia Airport to Rhode Island.
How old do you have to be to fly from Sofia Airport to Rhode Island?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to Rhode Island.
What documentation or ID do you need to fly to Rhode Island?
The travel and health documents required for your trip to Rhode Island can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rhode Island. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sofia to Rhode Island. momondo saves you time and could save you money on your trip.

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

Flights from Sofia to Rhode Island with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rhode Island from Sofia.

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

Yes. momondo can track prices for Sofia to Rhode Island flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.