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$292+ Cheap flights from Pasadena, CA 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOF
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheapflights Tip: The best prices from Pasadena to Sofia are usually found in November or October, booked 36 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Pasadena to Sofia

Cheapest flights from Pasadena to Sofia
Explore the most affordable flight options available from Pasadena to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This FlightHub deal was found by Cheapflights users on 12/15. 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.
Tue 12/306:45 pmLAX - SOF
1 stop34h 25mTurkish Airlines
Tue 4/79:05 pmSOF - LAX
1 stop24h 45mTurkish Airlines
Deal found 12/15$624
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 12/295:30 pmLAX - SOF
2 stops20h 25mMultiple Airlines
Thu 3/266:00 amSOF - LAX
1 stop17h 05mMultiple Airlines
Deal found 12/14$635
This CrystalTravel deal was found by Cheapflights users on 12/15. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:00 pmLAX - SOF
1 stop21h 45mLufthansa
Tue 3/316:10 amSOF - LAX
1 stop16h 55mLufthansa
Deal found 12/15$642
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/295:30 pmLAX - SOF
2 stops20h 25mMultiple Airlines
Tue 4/71:15 pmSOF - LAX
1 stop37h 10mMultiple Airlines
Deal found 12/15$647
This FlightHub deal was found by Cheapflights users on 12/15. 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.
Mon 12/293:00 pmLAX - SOF
1 stop21h 45mLufthansa
Mon 3/236:10 amSOF - LAX
1 stop16h 55mLufthansa
Deal found 12/15$651
This CrystalTravel deal was found by Cheapflights users on 12/15. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:30 pmLAX - SOF
2 stops20h 25mMultiple Airlines
Tue 3/316:10 amSOF - LAX
1 stop16h 55mMultiple Airlines
Deal found 12/15$656
This Gotogate deal was found by Cheapflights users on 12/15. 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.
Mon 12/295:30 pmLAX - SOF
2 stops20h 25mMultiple Airlines
Fri 1/306:10 amSOF - LAX
2 stops24h 58mMultiple Airlines
Deal found 12/15$663
This FlightHub deal was found by Cheapflights users on 12/15. 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.
Tue 12/307:00 pmLAX - SOF
2 stops34h 15mMultiple Airlines
Tue 4/76:10 amSOF - LAX
1 stop16h 55mMultiple Airlines
Deal found 12/15$664
This FlightHub deal was found by Cheapflights users on 12/15. 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.
Mon 12/293:00 pmLAX - SOF
1 stop21h 45mLufthansa
Tue 4/76:10 amSOF - LAX
1 stop16h 55mLufthansa
Deal found 12/15$666

Find flight deals from Pasadena to Sofia

Keep the following information in mind while searching for Pasadena to Sofia flight deals. Data was last updated December 16, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$476
(Kiwi.com)

One-way from

$292
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$794
Provider with most accurate pricing for Los Angeles-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Sofia flights.
Search Deals
From Pasadena to Sofia
Search Deals
One-way flight from Pasadena to Sofia
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($263 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($47 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 Pasadena 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 16, 2025.
Use the filters below to find and compare flights from Pasadena to Sofia that are best for you.

Fly from

Pasadena

Fly to

Sofia

Route

Depart

Return

Price

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Mon 1/19

5:30 pm-10:45 pm

1 stop19h 15m

Sofia

Wed 2/4

6:10 am-1:05 pm

1 stop16h 55m

$509

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Mon 1/19

5:30 pm-10:45 pm

1 stop19h 15m

Sofia

Wed 2/4

6:10 am-10:00 pm

2 stops25h 50m

$512

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Wed 3/4

5:30 pm-10:45 pm

1 stop19h 15m

Sofia

Mon 3/16

6:10 am-2:05 pm

1 stop16h 55m

$520

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Wed 1/14

5:30 pm-6:20 pm

1 stop14h 50m

Sofia

Wed 1/21

6:10 am-1:05 pm

1 stop16h 55m

$520

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Fri 1/16

5:30 pm-6:20 pm

1 stop14h 50m

Sofia

Thu 1/29

6:05 am-3:15 pm

1 stop19h 10m

$522

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Thu 1/22

5:30 pm-10:45 pm

1 stop19h 15m

Sofia

Mon 1/26

6:10 am-1:05 pm

1 stop16h 55m

$531

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Thu 1/29

5:30 pm-10:45 pm

1 stop19h 15m

Sofia

Thu 2/5

6:00 am-1:05 pm

1 stop17h 05m

$531

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Mon 3/16

12:15 pm-1:30 pm

2 stops40h 15m

$292

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Wed 1/14

7:10 am-9:40 pm

3 stops28h 30m

$320

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Tue 3/17

6:30 pm-3:40 pm

2 stops36h 10m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 16 results
1
2

Best time to book a flight from Pasadena to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Pasadena 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 Pasadena to Sofia

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

Use this chart to determine the optimal time to book a round-trip flight from Pasadena to Sofia. Price data was last updated on December 12, 2025.

The best time to book flights from Pasadena to Sofia is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Pasadena to Sofia (average of $489). Flying from Pasadena to Sofia in June is currently the most expensive (average of $914). 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 P4S to SOF?

Find hourly flight availability from Pasadena 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 16, 2025.

It’s typically best to fly out from Pasadena to Sofia in the morning. Doing so could potentially save you 37% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Pasadena to Sofia?

Use this chart to determine the cheapest time to fly round-trip from Pasadena to Sofia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Pasadena to Sofia flight should consider departing on Monday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 16, 2025.
Peruse reviews from past customers who have flown with Austrian Airlines, United Airlines, and Turkish Airlines from Pasadena to Sofia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
879 reviews

Comfort

7.3

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Austrian Airlines
7.6
Good
879 reviews
Austrian Airlines
7.6
Good
879 reviews

Comfort

7.3

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
United Airlines
7.4
Good
9,094 reviews
Austrian Airlines
7.6
Good
879 reviews

Comfort

7.3

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Turkish Airlines
7.3
Good
4,102 reviews
Austrian Airlines
7.6
Good
879 reviews

Comfort

7.3

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Lufthansa
6.8
Okay
7,632 reviews
Austrian Airlines
7.6
Good
879 reviews

Comfort

7.3

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
British Airways
6.7
Okay
7,580 reviews
Austrian Airlines
7.6
Good
879 reviews

Comfort

7.3

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Related info for your journey

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

  • What airport do you fly into for flights to Sofia from Pasadena?

    Located just 4.2 mi from the city center, Sofia is the airport most travelers will use when flying to Sofia from Pasadena. Booking flights from Pasadena to Sofia (SOF) should be relatively easy as there are 0 daily inbound flights from Pasadena from 8 different airlines.

  • How long is the flight from Pasadena to Sofia?

    Lufthansa can get you from Pasadena to Sofia in just under 19h 15m. Your travel time can differ by up to . The distance between Pasadena and Sofia is about 6613 mi.

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

    One-way options have recently been found by users for as low as $429 on Lufthansa. Other airlines that offer cheap prices include Austrian Airlines from $461 and KLM from $469 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pasadena 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 Pasadena to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Pasadena to Sofia (average of $489). Flying from Pasadena to Sofia in June is currently the most expensive (average of $914). 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

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Top 8 airlines flying from Pasadena to Sofia

Discover the top 8 airlines that operate flights from Pasadena 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$530Average$1,286FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$532Average$1,002FlexibilityNo cancel feeOn-time69%
LOTCheapest$535Average$931FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$535Average$830FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$566Average$947FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$572Average$710FlexibilityNo cancel feeOn-time77%
KLMCheapest$588Average$793FlexibilityNo cancel feeOn-time75%
Austrian AirlinesCheapest$656Average$946FlexibilityNo cancel feeOn-time78%

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