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

Lufthansa, Iberia, and British Airways are the most popular carriers operating from Rhode Island to Sofia

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

Prices for flights from Rhode Island to Sofia Airport are refreshed on a daily basis.

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

The number of operators available for flights from Rhode Island to Sofia Airport is 9 as of January 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rhode Island to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The travel and health documents required for your trip to Sofia Airport 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 Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$200 Cheap Flights from Rhode Island to Sofia in 2026

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Find the cheapest flights from Rhode Island to Sofia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:24 pm - 11:50 am

BOS

SOF

15h 26m

2 stops

7:55 am - 2:05 pm

SOF

BOS

13h 10m

1 stop

$341Austrian Airlines

Sun, Feb 8 - Tue, Feb 24

1:31 pm - 11:50 am

BOS

SOF

15h 19m

2 stops

7:55 am - 2:05 pm

SOF

BOS

13h 10m

1 stop

$342Austrian Airlines

Tue, Feb 3 - Tue, Feb 17

8:40 pm - 6:20 pm

BOS

SOF

14h 40m

1 stop

7:55 am - 6:41 pm

SOF

BOS

16h 46m

2 stops

$343Multiple Airlines

Tue, Mar 3 - Tue, Mar 17

1:55 pm - 6:00 pm

BOS

SOF

21h 05m

2 stops

12:35 pm - 2:05 pm

SOF

BOS

32h 30m

1 stop

$346Austrian Airlines

Mon, Feb 16 - Mon, Feb 23

8:40 pm - 10:45 pm

BOS

SOF

19h 05m

1 stop

6:45 pm - 2:05 pm

SOF

BOS

26h 20m

1 stop

$352Multiple Airlines

Mon, Feb 2 - Mon, Feb 16

8:40 pm - 6:20 pm

BOS

SOF

14h 40m

1 stop

2:00 pm - 7:35 pm

SOF

BOS

11h 35m

1 stop

$355Lufthansa

Wed, Mar 4 - Wed, Mar 18

10:15 am - 6:20 pm

BOS

SOF

25h 05m

2 stops

6:05 am - 7:35 pm

SOF

BOS

19h 30m

1 stop

$373Multiple Airlines

Wed, Mar 4 - Wed, Mar 18

10:15 am - 6:20 pm

BOS

SOF

25h 05m

2 stops

2:00 pm - 6:35 pm

SOF

BOS

11h 35m

1 stop

$377Multiple Airlines

Wed, Jan 28 - Wed, Feb 4

3:40 pm - 1:15 pm

BOS

SOF

14h 35m

2 stops

6:05 am - 6:02 pm

SOF

BOS

18h 57m

2 stops

$378Multiple Airlines

Wed, Jan 28 - Wed, Feb 4

5:48 am - 10:45 pm

PVD

SOF

33h 57m

2 stops

1:45 pm - 7:15 pm

SOF

PVD

36h 30m

2 stops

$534United Airlines

Thu, Feb 26 - Mon, Mar 2

Lufthansa flights from Rhode Island to Sofia

Our best Lufthansa deals on Rhode Island to Sofia flight tickets

Lufthansa

Mar 4

BOS8:40 pmBoston Logan Intl

14h 40m

1 stop

SOF6:20 pmSofia

Mar 18

SOF2:00 pmSofia

11h 35m

1 stop

BOS7:35 pmBoston Logan Intl

$355

Lufthansa

Jan 28

BOS8:40 pmBoston Logan Intl

14h 40m

1 stop

SOF6:20 pmSofia

Feb 4

SOF2:00 pmSofia

11h 35m

1 stop

BOS6:35 pmBoston Logan Intl

$385

Lufthansa

Mar 4

BOS8:40 pmBoston Logan Intl

14h 40m

1 stop

SOF6:20 pmSofia

May 5

SOF12:55 pmSofia

17h 59m

2 stops

BOS11:54 pmBoston Logan Intl

$393

Air Canada flights from Rhode Island to Sofia

Our best Air Canada deals on Rhode Island to Sofia flight tickets

Air Canada

Feb 17

BOS6:15 amBoston Logan Intl

29h 05m

2 stops

SOF6:20 pmSofia

Feb 23

SOF1:45 pmSofia

39h 52m

2 stops

BOS10:37 pmBoston Logan Intl

$423

Air Canada

Feb 15

BOS6:55 pmBoston Logan Intl

35h 30m

2 stops

SOF1:25 pmSofia

Feb 23

SOF1:45 pmSofia

39h 52m

2 stops

BOS10:37 pmBoston Logan Intl

$445

Air Canada

May 13

BOS5:50 amBoston Logan Intl

21h 50m

2 stops

SOF10:40 amSofia

May 27

SOF12:55 pmSofia

32h 52m

2 stops

BOS2:47 pmBoston Logan Intl

$450

Fly from

Fly to

Route

Depart

Return

Price

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 2/8

1:24 pm-11:50 am

2 stops15h 26m

Sofia

Tue 2/24

7:55 am-2:05 pm

1 stop13h 10m

$341

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 2/3

1:31 pm-11:50 am

2 stops15h 19m

Sofia

Tue 2/17

7:55 am-2:05 pm

1 stop13h 10m

$342

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 3/3

8:40 pm-6:20 pm

1 stop14h 40m

Sofia

Tue 3/17

7:55 am-6:41 pm

2 stops16h 46m

$343

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 2/16

1:55 pm-6:00 pm

2 stops21h 05m

Sofia

Mon 2/23

12:35 pm-2:05 pm

1 stop32h 30m

$346

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 2/2

8:40 pm-10:45 pm

1 stop19h 05m

Sofia

Mon 2/16

6:45 pm-2:05 pm

1 stop26h 20m

$352

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 3/4

8:40 pm-6:20 pm

1 stop14h 40m

Sofia

Wed 3/18

2:00 pm-7:35 pm

1 stop11h 35m

$355

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 3/4

10:15 am-6:20 pm

2 stops25h 05m

Sofia

Wed 3/18

6:05 am-7:35 pm

1 stop19h 30m

$373

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 1/28

10:15 am-6:20 pm

2 stops25h 05m

Sofia

Wed 2/4

2:00 pm-6:35 pm

1 stop11h 35m

$377

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 1/28

3:40 pm-1:15 pm

2 stops14h 35m

Sofia

Wed 2/4

6:05 am-6:02 pm

2 stops18h 57m

$378

ProvidenceSofia

PVD - SOF

PVDSOF

Providence-TFGreen

Thu 2/26

5:48 am-10:45 pm

2 stops33h 57m

Sofia

Mon 3/2

1:45 pm-7:15 pm

2 stops36h 30m

$534

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 Rhode Island to Sofia

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

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Rhode Island is in February. Flight prices, which tend to average around $465, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Sofia from Rhode Island during November instead. Flights to Sofia in November, while not as cheap as those in February, still average around $478.

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

You are more likely to see cheaper flights to Sofia from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $667 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from Rhode Island for as low as $604 on momondo.

Cheap Rhode Island to Sofia flight deals and tips

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

Fastest flight time	14h 25m
Direct flights	None

The fastest flight from Rhode Island to Sofia takes 14h 25m

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

Search flight deals

When did momondo last update prices for flights from Rhode Island to Sofia Airport?
Prices for flights from Rhode Island to Sofia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Rhode Island to Sofia Airport?
The number of operators available for flights from Rhode Island to Sofia Airport is 9 as of January 2026.
How old do you have to be to fly from Rhode Island to Sofia Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rhode Island to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The travel and health documents required for your trip to Sofia Airport 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 Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Bansko

Borovets

Velingrad

Sandanski

Why use momondo?

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

Finding the right flight to Sofia from Rhode Island is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sofia quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Sofia from Rhode Island with this policy.

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

Once you have performed a search for Rhode Island to Sofia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Sofia from Rhode Island. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cabin classes currently available on flights to Sofia

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Business Class to Sofia

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Cheap flights from Rhode Island to Sofia from $200

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to Sofia departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Rhode Island to Sofia

Cheap round-trip flights

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Lufthansa flights from Rhode Island to Sofia

Our best Lufthansa deals on Rhode Island to Sofia flight tickets

Air Canada flights from Rhode Island to Sofia

Our best Air Canada deals on Rhode Island to Sofia flight tickets

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

What is the cheapest month to fly to Sofia?

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

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

Lufthansa, Iberia, and British Airways are the most popular carriers operating from Rhode Island to Sofia

Cheap Rhode Island to Sofia flight deals and tips

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

Fastest flight time

Direct flights

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

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

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

What documentation or ID do you need to fly to Sofia Airport?

Traveling to a place near Sofia?

Why use momondo?

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

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

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

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

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Cabin classes currently available on flights to Sofia

List of cabin classes available on flights landing in Sofia. Availability may vary depending on flight origin and airline.