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$429+ Cheap flights from Miami (MIA) to Sofia (SOF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SOF
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to Sofia are usually found in September or February, booked 46 days in advance, depart on a Wednesday or Sunday and return on a Wednesday

Cheap flight deals from Miami to Sofia

Cheapest flights from Miami to Sofia
Explore the most affordable flight options available from Miami to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This FlightHub deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/284:40 pmMIA - SOF
1 stop13h 55mLufthansa
Sat 1/107:05 pmSOF - MIA
1 stop28h 50mLufthansa
Deal found 12/11$772
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:00 amMIA - SOF
2 stops21h 15mUnited Airlines
Mon 1/121:45 pmSOF - MIA
1 stop34h 10mUnited Airlines
Deal found 12/11$796
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:00 amMIA - SOF
2 stops21h 15mUnited Airlines
Sat 1/102:00 pmSOF - MIA
1 stop33h 55mUnited Airlines
Deal found 12/11$846
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/284:40 pmMIA - SOF
1 stop23h 05mUnited Airlines
Sat 1/102:00 pmSOF - MIA
1 stop33h 55mUnited Airlines
Deal found 12/11$854
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:00 amMIA - SOF
2 stops21h 15mUnited Airlines
Fri 1/96:05 amSOF - MIA
2 stops39h 35mUnited Airlines
Deal found 12/11$859
This Air Canada deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:05 pmMIA - SOF
2 stops33h 45mAir Canada
Tue 1/132:15 pmSOF - MIA
2 stops28h 10mAir Canada
Deal found 12/11$865
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/284:40 pmMIA - SOF
1 stop23h 05mUnited Airlines
Fri 1/96:05 amSOF - MIA
2 stops39h 35mUnited Airlines
Deal found 12/11$868
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:00 amMIA - SOF
2 stops21h 15mUnited Airlines
Thu 1/86:05 amSOF - MIA
2 stops39h 35mUnited Airlines
Deal found 12/11$869
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/284:40 pmMIA - SOF
1 stop23h 05mUnited Airlines
Thu 1/86:05 amSOF - MIA
2 stops39h 35mUnited Airlines
Deal found 12/11$878
This LOT deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:35 pmMIA - SOF
1 stop15h 15mLOT
Sun 1/116:35 pmSOF - MIA
1 stop30h 00mLOT
Deal found 12/11$900

Find flight deals from Miami to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$557
(Kiwi.com)

One-way from

$429
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,141
Provider with most accurate pricing for Miami-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Sofia flights.
Search Deals
From Miami to Sofia
Search Deals
One-way flight from Miami to Sofia
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($269 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Miami to Sofia that are best for you.

Fly from

Miami

Fly to

Sofia

Route

Depart

Return

Price

MiamiSofia

MIA - SOF

MIASOF

Miami

Sun 1/18

10:20 am-3:10 pm

1 stop21h 50m

Sofia

Tue 2/3

9:35 am-7:00 am

1 stop28h 25m

$595

MiamiSofia

MIA - SOF

MIASOF

Miami

Mon 1/12

7:35 pm-5:50 pm

1 stop15h 15m

Sofia

Mon 1/26

2:35 pm-8:10 pm

1 stop36h 35m

$630

MiamiSofia

MIA - SOF

MIASOF

Miami

Sun 1/18

10:20 am-8:50 pm

1 stop27h 30m

Sofia

Sat 3/14

9:35 am-8:00 am

1 stop28h 25m

$630

MiamiSofia

MIA - SOF

MIASOF

Miami

Sun 1/11

8:51 pm-1:25 pm

3 stops33h 34m

Sofia

Sun 1/25

7:55 am-8:13 pm

2 stops19h 18m

$663

MiamiSofia

MIA - SOF

MIASOF

Miami

Mon 1/19

10:30 pm-8:50 pm

1 stop15h 20m

Sofia

Thu 1/29

9:40 pm-7:00 am

1 stop16h 20m

$663

MiamiSofia

MIA - SOF

MIASOF

Miami

Tue 1/20

10:30 pm-8:50 pm

1 stop15h 20m

Sofia

Thu 1/29

9:40 pm-7:00 am

1 stop16h 20m

$663

MiamiSofia

MIA - SOF

MIASOF

Miami

Sun 1/25

10:20 am-8:45 am

1 stop15h 25m

Sofia

Thu 2/5

9:40 pm-7:00 am

1 stop16h 20m

$673

MiamiSofia

MIA - SOF

MIASOF

Miami

Fri 3/20

7:25 am-1:35 pm

2 stops24h 10m

Sofia

Wed 4/1

6:10 am-5:05 pm

1 stop17h 55m

$678

MiamiSofia

MIA - SOF

MIASOF

Miami

Tue 1/27

6:45 pm-6:20 pm

1 stop16h 35m

Sofia

Fri 2/6

6:10 am-2:40 pm

1 stop15h 30m

$680

MiamiSofia

MIA - SOF

MIASOF

Miami

Tue 1/13

1:45 pm-1:15 pm

2 stops16h 30m

Sofia

Fri 1/23

6:10 am-2:40 pm

1 stop15h 30m

$685

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 20 results
1
2

Compare providers for flights from Miami to Sofia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Sofia in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Miami-Sofia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Miami-Sofia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Miami-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Miami-Sofia flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Miami to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Miami with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Miami to Sofia

How far ahead should I book a flight from Miami to Sofia?

Use this chart to determine the optimal time to book a round-trip flight from Miami to Sofia. Price data was last updated on December 5, 2025.

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Miami to Sofia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Miami to Sofia?

Currently, August is the cheapest month in which you can book a flight from Miami to Sofia (average of $526). Flying from Miami to Sofia in May is currently the most expensive (average of $832). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MIA to SOF?

Find hourly flight availability from Miami to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

One of the essential ways to save on airfare from Miami to Sofia is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 9% on airfare.

How much does it cost to fly round-trip from Miami to Sofia?

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated December 12, 2025.
See what other customers who have flown with LOT, SWISS, and United Airlines from Miami to Sofia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,146 reviews

Entertainment

6.9

Crew

8.2

Boarding

7.6

Overall

7.6

Food

7.1

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
LOT
7.6
Good
1,146 reviews
LOT
7.6
Good
1,146 reviews

Entertainment

6.9

Crew

8.2

Boarding

7.6

Overall

7.6

Food

7.1

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
SWISS
7.5
Good
1,810 reviews
LOT
7.6
Good
1,146 reviews

Entertainment

6.9

Crew

8.2

Boarding

7.6

Overall

7.6

Food

7.1

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
United Airlines
7.4
Good
9,093 reviews
LOT
7.6
Good
1,146 reviews

Entertainment

6.9

Crew

8.2

Boarding

7.6

Overall

7.6

Food

7.1

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
Turkish Airlines
7.3
Good
4,090 reviews
LOT
7.6
Good
1,146 reviews

Entertainment

6.9

Crew

8.2

Boarding

7.6

Overall

7.6

Food

7.1

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
Lufthansa
6.8
Okay
7,626 reviews
LOT
7.6
Good
1,146 reviews

Entertainment

6.9

Crew

8.2

Boarding

7.6

Overall

7.6

Food

7.1

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented

Related info for your journey

Find useful and relevant information for your journey from Miami to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Miami to Sofia?

    There are many flights that can get you from Miami to Sofia in 15h 15m. Fly via Turkish Airlines or LOT to get the fastest option. The distance from Miami to Sofia is about 5665 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Miami to Sofia round-trip?

    Flying on Turkish Airlines is currently your cheapest option to Sofia, with prices starting at $597. Additional round-trip tickets that might be worth considering are offered by British Airways and SWISS, with the lowest prices starting at $630 and $653, respectively. Turkish Airlines is priced at 29% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Miami to Sofia one-way?

    For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as $403. Users have also found prices from $502 and $576 on Lufthansa and United Airlines, respectively.

  • Can I find deals for flights from Miami to Sofia that include hotel bookings?

    Yes. In addition to deals on Miami to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Miami to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Sofia.

  • Can I find deals for business class flights from Miami to Sofia?

    Yes. Cheapflights offers flight deals from Miami to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Miami to Sofia?

    Currently, August is the cheapest month in which you can book a flight from Miami to Sofia (average of $526). Flying from Miami to Sofia in May is currently the most expensive (average of $832). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Miami to Sofia

Discover the top 6 airlines that operate flights from Miami to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$597Average$920FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$630Average$799FlexibilityNo cancel feeOn-time70%
SWISSCheapest$653Average$1,195FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$657Average$1,032FlexibilityNo cancel feeOn-time69%
LOTCheapest$662Average$1,128FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$666Average$1,090FlexibilityNo cancel feeOn-time76%

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