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Cheap flights from Rhode Island to Sofia from $226

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 8/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Rhode Island to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:30 pm - 1:55 pm
BOS
-
SOF
12h 25m
1 stop
Multiple Airlines Logo
7:00 am - 4:25 pm
SOF
-
BOS
16h 25m
1 stop
$398Multiple Airlines
Sun, Mar 22 - Tue, Apr 7
Multiple Airlines Logo
7:30 pm - 1:55 pm
BOS
-
SOF
12h 25m
1 stop
Multiple Airlines Logo
7:00 am - 4:25 pm
SOF
-
BOS
16h 25m
1 stop
$405Multiple Airlines
Sun, Mar 22 - Tue, Apr 7
Multiple Airlines Logo
7:30 pm - 1:55 pm
BOS
-
SOF
12h 25m
1 stop
Multiple Airlines Logo
7:00 am - 3:09 pm
SOF
-
BOS
15h 09m
2 stops
$408Multiple Airlines
Sun, Mar 22 - Tue, Apr 7
Multiple Airlines Logo
8:10 pm - 2:05 pm
BOS
-
SOF
11h 55m
1 stop
Multiple Airlines Logo
7:00 am - 1:33 pm
SOF
-
BOS
13h 33m
1 stop
$410Multiple Airlines
Wed, Mar 18 - Wed, Apr 1
Multiple Airlines Logo
5:15 pm - 2:05 pm
BOS
-
SOF
14h 50m
2 stops
Multiple Airlines Logo
7:00 am - 1:33 pm
SOF
-
BOS
13h 33m
1 stop
$415Multiple Airlines
Wed, Mar 18 - Wed, Apr 1
KLM Logo
5:15 pm - 2:05 pm
BOS
-
SOF
14h 50m
2 stops
KLM Logo
7:00 am - 3:28 pm
SOF
-
BOS
15h 28m
2 stops
$425KLM
Mon, Mar 23 - Tue, Apr 14
Multiple Airlines Logo
7:00 pm - 2:00 pm
BOS
-
SOF
12h 00m
1 stop
Multiple Airlines Logo
7:00 am - 7:35 pm
SOF
-
BOS
19h 35m
1 stop
$435Multiple Airlines
Tue, Jul 7 - Tue, Aug 25
Air France Logo
7:30 pm - 2:05 pm
BOS
-
SOF
12h 35m
1 stop
Air France Logo
7:00 am - 7:35 pm
SOF
-
BOS
19h 35m
1 stop
$438Air France
Mon, Mar 23 - Tue, Apr 14
Multiple Airlines Logo
1:10 pm - 2:00 pm
BOS
-
SOF
17h 50m
2 stops
Multiple Airlines Logo
7:00 am - 2:55 pm
SOF
-
BOS
14h 55m
1 stop
$439Multiple Airlines
Tue, Jul 7 - Tue, Aug 25
Multiple Airlines Logo
3:35 pm - 1:15 pm
BOS
-
SOF
15h 40m
2 stops
Multiple Airlines Logo
8:00 am - 9:27 pm
SOF
-
BOS
20h 27m
2 stops
$441Multiple Airlines
Wed, Mar 18 - Wed, Apr 1

Air France flights from Rhode Island to Sofia

Our best Air France deals on Rhode Island to Sofia flight tickets
Air France
Mar 23
BOS7:30 pmBoston Logan Intl
12h 35m
1 stop
SOF2:05 pmSofia
Apr 14
SOF7:00 amSofia
13h 33m
1 stop
BOS1:33 pmBoston Logan Intl
$438
Air France
Aug 2
BOS7:10 pmBoston Logan Intl
11h 50m
1 stop
SOF2:00 pmSofia
Aug 28
SOF7:00 amSofia
13h 39m
1 stop
BOS1:39 pmBoston Logan Intl
$463
Air France
Jul 7
BOS1:10 pmBoston Logan Intl
17h 50m
2 stops
SOF2:00 pmSofia
Aug 25
SOF7:00 amSofia
14h 55m
1 stop
BOS2:55 pmBoston Logan Intl
$467

KLM flights from Rhode Island to Sofia

Our best KLM deals on Rhode Island to Sofia flight tickets
KLM
Mar 24
BOS8:10 pmBoston Logan Intl
11h 55m
1 stop
SOF2:05 pmSofia
Apr 23
SOF7:00 amSofia
13h 13m
1 stop
BOS1:13 pmBoston Logan Intl
$451
KLM
Mar 23
BOS5:15 pmBoston Logan Intl
14h 50m
2 stops
SOF2:05 pmSofia
Apr 14
SOF7:00 amSofia
15h 28m
2 stops
BOS3:28 pmBoston Logan Intl
$465
KLM
Apr 9
BOS4:35 pmBoston Logan Intl
14h 25m
1 stop
SOF2:00 pmSofia
Apr 21
SOF7:00 amSofia
13h 13m
1 stop
BOS1:13 pmBoston Logan Intl
$500

momondo 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, momondo users made 832,500 searches. Data last updated March 1, 2026.
Use the filters below to find and compare flights from Rhode Island to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 3/22

7:30 pm-1:55 pm

1 stop12h 25m

Sofia

Tue 4/7

7:00 am-4:25 pm

1 stop16h 25m

$398

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 3/22

7:30 pm-1:55 pm

1 stop12h 25m

Sofia

Tue 4/7

7:00 am-4:25 pm

1 stop16h 25m

$405

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 3/22

7:30 pm-1:55 pm

1 stop12h 25m

Sofia

Tue 4/7

7:00 am-3:09 pm

2 stops15h 09m

$408

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 3/18

8:10 pm-2:05 pm

1 stop11h 55m

Sofia

Wed 4/1

7:00 am-1:33 pm

1 stop13h 33m

$410

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 3/18

5:15 pm-2:05 pm

2 stops14h 50m

Sofia

Wed 4/1

7:00 am-1:33 pm

1 stop13h 33m

$415

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 3/23

5:15 pm-2:05 pm

2 stops14h 50m

Sofia

Tue 4/14

7:00 am-3:28 pm

2 stops15h 28m

$425

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 7/7

7:00 pm-2:00 pm

1 stop12h 00m

Sofia

Tue 8/25

7:00 am-7:35 pm

1 stop19h 35m

$435

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 3/23

7:30 pm-2:05 pm

1 stop12h 35m

Sofia

Tue 4/14

7:00 am-7:35 pm

1 stop19h 35m

$438

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 7/7

1:10 pm-2:00 pm

2 stops17h 50m

Sofia

Tue 8/25

7:00 am-2:55 pm

1 stop14h 55m

$439

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 3/18

3:35 pm-1:15 pm

2 stops15h 40m

Sofia

Wed 4/1

8:00 am-9:27 pm

2 stops20h 27m

$441

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sofia from

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

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 $461, 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 $627 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 $612 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

12h 00m

Direct flights

None
The fastest flight from Rhode Island to Sofia takes 12h 00m
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?

  • 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.

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
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.

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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.
First Class to Sofia
Business Class to Sofia