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 December 2025, there are 7 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.

$412 Cheap Flights from Sofia to Rhode Island in 2025/26

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0 bags

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Find the cheapest flights from Sofia to Rhode Island

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 pm - 11:20 am

SOF

BOS

20h 50m1 stop

9:55 pm - 7:10 pm

BOS

SOF

14h 15m1 stop

$589British Airways

Wed, Jun 24 - Sun, Jul 5

9:30 pm - 8:07 pm

SOF

BOS

29h 37m2 stops

7:30 pm - 7:10 pm

BOS

SOF

16h 40m1 stop

$595British Airways

Wed, Jun 17 - Sun, Jul 5

7:15 pm - 8:55 pm

SOF

BOS

32h 40m1 stop

10:45 pm - 3:40 pm

BOS

SOF

33h 55m2 stops

$603Multiple Airlines

Sat, Jan 24 - Sun, Feb 8

4:45 pm - 8:55 pm

SOF

BOS

35h 10m1 stop

9:15 pm - 2:55 am

BOS

SOF

22h 40m2 stops

$608Multiple Airlines

Sun, Feb 1 - Tue, Feb 17

9:30 pm - 11:20 am

SOF

BOS

20h 50m1 stop

9:50 pm - 8:40 pm

BOS

SOF

15h 50m1 stop

$619British Airways

Wed, Jun 24 - Tue, Jul 7

9:30 pm - 6:54 pm

SOF

BOS

28h 24m2 stops

7:25 am - 8:40 pm

BOS

SOF

30h 15m1 stop

$624British Airways

Wed, Jun 17 - Tue, Jul 7

12:05 pm - 10:56 pm

SOF

BOS

17h 51m2 stops

3:35 pm - 4:20 pm

BOS

SOF

17h 45m2 stops

$625British Airways

Sat, Jan 24 - Sun, Feb 8

12:05 pm - 11:59 pm

SOF

BOS

18h 54m2 stops

5:22 pm - 4:20 pm

BOS

SOF

15h 58m2 stops

$630British Airways

Sat, Feb 14 - Sun, Mar 1

9:30 pm - 11:20 am

SOF

BOS

20h 50m1 stop

1:33 pm - 8:40 pm

BOS

SOF

24h 07m2 stops

$654British Airways

Wed, Jun 24 - Tue, Jul 7

9:30 pm - 5:45 pm

SOF

BOS

27h 15m2 stops

1:33 pm - 8:40 pm

BOS

SOF

24h 07m2 stops

$660British Airways

Wed, Jun 17 - Tue, Jul 7

ITA Airways flights from Sofia to Rhode Island

Our best ITA Airways deals on Sofia to Rhode Island flight tickets

ITA Airways

Jun 17

SOF12:55 pmSofia

31h 45m

1 stop

BOS1:40 pmBoston Logan Intl

Jul 9

BOS5:05 pmBoston Logan Intl

17h 05m

1 stop

SOF5:10 pmSofia

$683

Find similar

ITA Airways

Jun 14

SOF6:00 pmSofia

26h 40m

1 stop

BOS1:40 pmBoston Logan Intl

Jul 11

BOS5:05 pmBoston Logan Intl

17h 05m

1 stop

SOF5:10 pmSofia

$691

Find similar

ITA Airways

Jun 14

SOF6:00 pmSofia

26h 40m

1 stop

BOS1:40 pmBoston Logan Intl

Jul 11

BOS5:05 pmBoston Logan Intl

17h 05m

1 stop

SOF5:10 pmSofia

$692

Find similar

United Airlines flights from Sofia to Rhode Island

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

United Airlines

Jun 19

SOF6:20 amSofia

20h 50m

1 stop

BOS8:10 pmBoston Logan Intl

Jul 6

BOS8:05 pmBoston Logan Intl

20h 05m

1 stop

SOF11:10 pmSofia

$693

Find similar

United Airlines

Jun 19

SOF2:10 pmSofia

13h 00m

1 stop

BOS8:10 pmBoston Logan Intl

Jul 8

BOS6:00 amBoston Logan Intl

21h 40m

2 stops

SOF10:40 amSofia

$694

Find similar

United Airlines

Jun 14

SOF6:20 amSofia

20h 50m

1 stop

BOS8:10 pmBoston Logan Intl

Jul 8

BOS9:50 amBoston Logan Intl

17h 50m

2 stops

SOF10:40 amSofia

$695

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Wed 6/24

9:30 pm-11:20 am

1 stop20h 50m

Boston Logan Intl

Sun 7/5

9:55 pm-7:10 pm

1 stop14h 15m

$589

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Wed 6/17

9:30 pm-8:07 pm

2 stops29h 37m

Boston Logan Intl

Sun 7/5

7:30 pm-7:10 pm

1 stop16h 40m

$595

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Sat 1/24

7:15 pm-8:55 pm

1 stop32h 40m

Boston Logan Intl

Sun 2/8

10:45 pm-3:40 pm

2 stops33h 55m

$603

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Sun 2/1

4:45 pm-8:55 pm

1 stop35h 10m

Boston Logan Intl

Tue 2/17

9:15 pm-2:55 am

2 stops22h 40m

$608

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Wed 6/24

9:30 pm-11:20 am

1 stop20h 50m

Boston Logan Intl

Tue 7/7

9:50 pm-8:40 pm

1 stop15h 50m

$619

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Wed 6/17

9:30 pm-6:54 pm

2 stops28h 24m

Boston Logan Intl

Tue 7/7

7:25 am-8:40 pm

1 stop30h 15m

$624

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Sat 1/24

12:05 pm-10:56 pm

2 stops17h 51m

Boston Logan Intl

Sun 2/8

3:35 pm-4:20 pm

2 stops17h 45m

$625

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Sat 2/14

12:05 pm-11:59 pm

2 stops18h 54m

Boston Logan Intl

Sun 3/1

5:22 pm-4:20 pm

2 stops15h 58m

$630

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Wed 6/24

9:30 pm-11:20 am

1 stop20h 50m

Boston Logan Intl

Tue 7/7

1:33 pm-8:40 pm

2 stops24h 07m

$654

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Wed 6/17

9:30 pm-5:45 pm

2 stops27h 15m

Boston Logan Intl

Tue 7/7

1:33 pm-8:40 pm

2 stops24h 07m

$660

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

What is the cheapest month to fly to Rhode Island?

If you are unable to visit Rhode Island during the month of January, then departing from Sofia during the month February is also very affordable. Most momondo users find prices during this month for around $631.

What is the cheapest day to depart on your flight to Rhode Island?

The cheapest day to depart on your flight to Rhode Island is on a Thursday when prices can be found for as low as $644. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Rhode Island on Sunday is $752.

What is the cheapest time of day to depart on your flight to Rhode Island?

The cheapest time of day to fly to Rhode Island is in the afternoon when flights can be purchased for as low as $596. Flights in the morning are often more expensive with an average ticket price of $709.

How far in advance should I book a flight 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 $697 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 $520 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	13h 00m
Direct flights	None

The fastest flight from Sofia to Rhode Island takes 13h 00m

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

Search flight deals

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 December 2025, there are 7 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.