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$399+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SOF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to Sofia are usually found in November or February, booked 78 days in advance, depart on a Wednesday or Sunday and return on a Wednesday

Cheap 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 September 11, 2025.

Round-trip from

$513
(Kiwi.com)

One-way from

$399
(KAYAK)

Popular in

June

Cheapest in

November

Average price

$683
From Miami to Sofia
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One-way flight from Miami to Sofia
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Highest demand for flights based on searches. 25% potential increase in price ($289 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:50 pmMIA - SOF
1 stop12h 25mMultiple Airlines
Wed 11/126:10 amSOF - MIA
1 stop15h 30mMultiple Airlines
Deal found 9/9$515
This Mytrip deal was found by Cheapflights users on 9/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:40 pmMIA - SOF
1 stop14h 35mMultiple Airlines
Tue 11/116:00 amSOF - MIA
2 stops23h 29mMultiple Airlines
Deal found 9/11$527
This Gotogate deal was found by Cheapflights users on 9/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:25 pmMIA - SOF
2 stops16h 50mMultiple Airlines
Wed 11/122:25 pmSOF - MIA
2 stops28h 01mMultiple Airlines
Deal found 9/9$531
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:49 amMIA - SOF
2 stops26h 01mMultiple Airlines
Thu 11/132:35 pmSOF - MIA
2 stops26h 27mMultiple Airlines
Deal found 9/10$539
This oojo deal was found by Cheapflights users on 9/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/268:35 pmMIA - SOF
1 stop15h 15mLOT
Tue 11/116:35 pmSOF - MIA
1 stop30h 00mLOT
Deal found 9/11$540
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:45 pmMIA - SOF
1 stop16h 35mLufthansa
Mon 11/176:45 pmSOF - MIA
1 stop26h 55mLufthansa
Deal found 9/11$548
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/39:52 pmMIA - SOF
2 stops39h 18mAmerican Airlines
Mon 11/175:25 pmSOF - MIA
1 stop29h 45mAmerican Airlines
Deal found 9/11$551
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 12/106:45 pmMIA - SOF
1 stop16h 35mUnited Airlines
Wed 12/242:25 pmSOF - MIA
2 stops28h 45mUnited Airlines
Deal found 9/11$561
This United deal was found by Cheapflights users on 9/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/104:16 pmMIA - SOF
2 stops19h 04mMultiple Airlines
Wed 12/246:10 amSOF - MIA
2 stops21h 01mMultiple Airlines
Deal found 9/11$566

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 September 11, 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

Thu 10/30

9:49 am-5:50 pm

2 stops26h 01m

Sofia

Thu 11/13

2:35 pm-10:02 am

2 stops26h 27m

$539

MiamiSofia

MIA - SOF

MIASOF

Miami

Wed 2/11

7:50 pm-3:15 pm

1 stop12h 25m

Sofia

Wed 2/25

6:10 am-2:40 pm

1 stop15h 30m

$546

MiamiSofia

MIA - SOF

MIASOF

Miami

Wed 1/28

7:50 pm-3:15 pm

1 stop12h 25m

Sofia

Thu 2/5

6:00 am-2:40 pm

1 stop15h 40m

$549

MiamiSofia

MIA - SOF

MIASOF

Miami

Wed 1/28

4:40 pm-3:15 pm

1 stop15h 35m

Sofia

Wed 2/4

6:10 am-2:40 pm

1 stop15h 30m

$549

MiamiSofia

MIA - SOF

MIASOF

Miami

Mon 3/9

9:30 pm-8:10 pm

2 stops40h 40m

Sofia

Mon 3/23

5:25 pm-5:20 pm

1 stop29h 55m

$551

MiamiSofia

MIA - SOF

MIASOF

Miami

Mon 3/9

7:45 pm-10:45 pm

1 stop21h 00m

Sofia

Mon 3/23

3:00 pm-3:40 pm

1 stop30h 40m

$560

MiamiSofia

MIA - SOF

MIASOF

Miami

Wed 12/10

6:45 pm-6:20 pm

1 stop16h 35m

Sofia

Wed 12/24

2:25 pm-12:10 pm

2 stops28h 45m

$561

MiamiSofia

MIA - SOF

MIASOF

Miami

Tue 12/9

6:45 pm-10:45 pm

1 stop21h 00m

Sofia

Tue 12/23

6:00 am-10:40 pm

2 stops23h 40m

$561

MiamiSofia

MIA - SOF

MIASOF

Miami

Wed 12/10

6:45 pm-10:45 pm

1 stop21h 00m

Sofia

Wed 12/24

6:10 am-8:11 pm

2 stops21h 01m

$561

MiamiSofia

MIA - SOF

MIASOF

Miami

Mon 3/9

7:45 pm-10:45 pm

1 stop21h 00m

Sofia

Mon 3/23

1:55 pm-5:55 pm

1 stop34h 00m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 14 results
1
2

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 August 29, 2025.

Booking 78 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, November is the cheapest month in which you can book a flight from Miami to Sofia (average of $632). Flying from Miami to Sofia in June is currently the most expensive (average of $1,185). 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 September 11, 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 10% on airfare.

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 September 11, 2025.
See what other customers who have flown with SWISS, United Airlines, and Turkish 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.
SWISS
7.5
Good
1,731 reviews

Boarding

7.7

Overall

7.5

Entertainment

6.8

Food

7.1

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
SWISS
7.5
Good
1,731 reviews
SWISS
7.5
Good
1,731 reviews

Boarding

7.7

Overall

7.5

Entertainment

6.8

Food

7.1

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
United Airlines
7.4
Good
8,937 reviews
SWISS
7.5
Good
1,731 reviews

Boarding

7.7

Overall

7.5

Entertainment

6.8

Food

7.1

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
Turkish Airlines
7.3
Good
3,968 reviews
SWISS
7.5
Good
1,731 reviews

Boarding

7.7

Overall

7.5

Entertainment

6.8

Food

7.1

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
Lufthansa
6.8
Okay
7,409 reviews
SWISS
7.5
Good
1,731 reviews

Boarding

7.7

Overall

7.5

Entertainment

6.8

Food

7.1

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
British Airways
6.7
Okay
7,361 reviews
SWISS
7.5
Good
1,731 reviews

Boarding

7.7

Overall

7.5

Entertainment

6.8

Food

7.1

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

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 40h 40m. Fly via American Airlines to get the fastest option. The distance from Miami to Sofia is about 5665 mi.

  • 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 $609. 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 26% lower than the current average price of a flight leaving 3 months from now.

  • 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, November is the cheapest month in which you can book a flight from Miami to Sofia (average of $632). Flying from Miami to Sofia in June is currently the most expensive (average of $1,185). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$609Average$889FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$630Average$766FlexibilityNo cancel feeOn-time70%
SWISSCheapest$653Average$1,204FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$657Average$1,002FlexibilityNo cancel feeOn-time69%
LOTCheapest$662Average$1,128FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$665Average$1,068FlexibilityNo cancel feeOn-time76%

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