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Cheap flights from Rhode Island to Sofia from $340

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 9/25. 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

Find the cheapest flights from Rhode Island to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:50 pm - 3:00 pm
BOS
-
SOF
34h 10m
1 stop
Turkish Airlines Logo
3:50 pm - 7:55 pm
SOF
-
BOS
35h 05m
1 stop
$533Turkish Airlines
Tue, Sep 15 - Wed, Sep 30
Turkish Airlines Logo
9:50 pm - 3:00 pm
BOS
-
SOF
34h 10m
1 stop
Turkish Airlines Logo
9:05 pm - 7:55 pm
SOF
-
BOS
29h 50m
1 stop
$537Turkish Airlines
Wed, Sep 16 - Wed, Sep 30
Turkish Airlines Logo
9:50 pm - 8:45 am
BOS
-
SOF
27h 55m
1 stop
Turkish Airlines Logo
3:50 pm - 7:55 pm
SOF
-
BOS
35h 05m
1 stop
$574Turkish Airlines
Mon, Oct 5 - Mon, Oct 19
Turkish Airlines Logo
9:50 pm - 8:15 pm
BOS
-
SOF
15h 25m
1 stop
Turkish Airlines Logo
10:05 am - 7:05 pm
SOF
-
BOS
15h 00m
1 stop
$577Turkish Airlines
Tue, Oct 13 - Tue, Oct 27
Turkish Airlines Logo
9:50 pm - 8:15 pm
BOS
-
SOF
15h 25m
1 stop
Turkish Airlines Logo
10:05 am - 7:05 pm
SOF
-
BOS
15h 00m
1 stop
$578Turkish Airlines
Sun, Oct 11 - Tue, Oct 27
Multiple Airlines Logo
11:50 pm - 1:35 am
BOS
-
SOF
18h 45m
1 stop
Multiple Airlines Logo
6:45 pm - 9:15 pm
SOF
-
BOS
33h 30m
1 stop
$579Multiple Airlines
Sun, Oct 4 - Wed, Oct 21
Turkish Airlines Logo
9:50 pm - 3:00 pm
BOS
-
SOF
34h 10m
1 stop
Turkish Airlines Logo
9:35 am - 7:55 pm
SOF
-
BOS
17h 20m
1 stop
$583Turkish Airlines
Tue, Sep 15 - Tue, Sep 29
Turkish Airlines Logo
9:50 pm - 3:00 pm
BOS
-
SOF
34h 10m
1 stop
Turkish Airlines Logo
9:05 pm - 7:55 pm
SOF
-
BOS
29h 50m
1 stop
$584Turkish Airlines
Tue, Sep 15 - Tue, Sep 29
Turkish Airlines Logo
9:50 pm - 8:15 pm
BOS
-
SOF
15h 25m
1 stop
Turkish Airlines Logo
4:00 pm - 7:05 pm
SOF
-
BOS
33h 05m
1 stop
$590Turkish Airlines
Wed, Oct 14 - Tue, Oct 27
United Airlines Logo
2:46 pm - 1:15 pm
PVD
-
SOF
15h 29m
2 stops
United Airlines Logo
2:10 pm - 11:56 pm
SOF
-
PVD
16h 46m
2 stops
$1,374United Airlines
Fri, May 29 - Fri, Jun 5

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Air France flights from Rhode Island to Sofia

Our best Air France deals on Rhode Island to Sofia flight tickets
Air France
Aug 5
BOS7:10 pmBoston Logan Intl
11h 50m
1 stop
SOF2:00 pmSofia
Aug 26
SOF7:00 amSofia
13h 39m
1 stop
BOS1:39 pmBoston Logan Intl
$618
Air France
Apr 27
BOS1:30 pmBoston Logan Intl
17h 30m
2 stops
SOF2:00 pmSofia
May 12
SOF7:00 amSofia
23h 37m
2 stops
BOS11:37 pmBoston Logan Intl
$688
Air France
Apr 27
BOS8:59 pmBoston Logan Intl
34h 01m
2 stops
SOF2:00 pmSofia
May 12
SOF7:00 amSofia
23h 37m
2 stops
BOS11:37 pmBoston Logan Intl
$689

United Airlines flights from Rhode Island to Sofia

Our best United Airlines deals on Rhode Island to Sofia flight tickets
United Airlines
Oct 14
BOS2:40 pmBoston Logan Intl
14h 30m
2 stops
SOF12:10 pmSofia
Oct 29
SOF6:00 amSofia
19h 35m
1 stop
BOS7:35 pmBoston Logan Intl
$651
United Airlines
Oct 12
BOS12:34 pmBoston Logan Intl
16h 36m
2 stops
SOF12:10 pmSofia
Oct 28
SOF6:00 amSofia
19h 35m
1 stop
BOS7:35 pmBoston Logan Intl
$652
United Airlines
Oct 13
BOS12:30 pmBoston Logan Intl
16h 40m
2 stops
SOF12:10 pmSofia
Oct 30
SOF7:55 amSofia
12h 35m
1 stop
BOS2:30 pmBoston Logan Intl
$653

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 April 18, 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

Cheapest round-trip

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 9/15

9:50 pm-3:00 pm

1 stop34h 10m

Sofia

Wed 9/30

3:50 pm-7:55 pm

1 stop35h 05m

$533

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 9/16

9:50 pm-3:00 pm

1 stop34h 10m

Sofia

Wed 9/30

9:05 pm-7:55 pm

1 stop29h 50m

$537

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 10/5

9:50 pm-8:45 am

1 stop27h 55m

Sofia

Mon 10/19

3:50 pm-7:55 pm

1 stop35h 05m

$574
Quickest round-trip

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 10/13

9:50 pm-8:15 pm

1 stop15h 25m

Sofia

Tue 10/27

10:05 am-7:05 pm

1 stop15h 00m

$577

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 10/11

9:50 pm-8:15 pm

1 stop15h 25m

Sofia

Tue 10/27

10:05 am-7:05 pm

1 stop15h 00m

$578

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 10/4

11:50 pm-1:35 am

1 stop18h 45m

Sofia

Wed 10/21

6:45 pm-9:15 pm

1 stop33h 30m

$579

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 9/15

9:50 pm-3:00 pm

1 stop34h 10m

Sofia

Tue 9/29

9:35 am-7:55 pm

1 stop17h 20m

$583

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 9/15

9:50 pm-3:00 pm

1 stop34h 10m

Sofia

Tue 9/29

9:05 pm-7:55 pm

1 stop29h 50m

$584

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 10/14

9:50 pm-8:15 pm

1 stop15h 25m

Sofia

Tue 10/27

4:00 pm-7:05 pm

1 stop33h 05m

$590

ProvidenceSofia

PVD - SOF

PVDSOF

Providence-TFGreen

Fri 5/29

2:46 pm-1:15 pm

2 stops15h 29m

Sofia

Fri 6/5

2:10 pm-11:56 pm

2 stops16h 46m

$1,374

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 $460, 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 $625 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 $493 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

10h 15m

Direct flights

None
The fastest flight from Rhode Island to Sofia takes 10h 15m
There are no direct flights from Rhode Island to Sofia. There are no popular flight routes from Rhode Island to Sofia.
Search flight deals

Frequently asked questions about flying 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?

  • 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