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$284+ Cheap flights from Irvine, CA to Bulgaria

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOF
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
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Cheap flight deals from Irvine to Bulgaria

Keep the following information in mind while searching for Irvine to Bulgaria flight deals. Data was last updated noviembre 3, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$502
(CrystalTravel)

One-way from

$284
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$627
Provider with most accurate pricing for Los Angeles-Sofia flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Sofia flights.
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From Irvine to Bulgaria
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One-way flight from Irvine to Bulgaria
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Highest demand for flights based on searches. 24% potential increase in price ($258 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Irvine to Bulgaria

Cheapest flights from Irvine to Bulgaria
Explore the most affordable flight options available from Irvine to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 3, 2025.

This CrystalTravel deal was found by Cheapflights users on 11/2. 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.
mar. 12/95:30 pmLAX - SOF
1 stop19h 15mLufthansa
sáb. 1/246:25 amSOF - LAX
1 stop16h 40mLufthansa
Deal found 11/2$502
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/35:30 pmLAX - SOF
1 stop14h 50mLufthansa
vie. 12/126:10 amSOF - LAX
1 stop16h 55mLufthansa
Deal found 11/3$519
This Gotogate deal was found by Cheapflights users on 11/3. 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.
mar. 12/28:20 amLAX - SOF
2 stops19h 25mMultiple Airlines
mié. 12/106:10 amSOF - LAX
1 stop16h 55mMultiple Airlines
Deal found 11/3$523
This Lufthansa deal was found by Cheapflights users on 11/3. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/15:30 pmLAX - SOF
1 stop19h 15mLufthansa
dom. 12/146:10 amSOF - LAX
1 stop16h 55mLufthansa
Deal found 11/3$527
This Air Canada deal was found by Cheapflights users on 11/3. 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.
mié. 12/38:20 amLAX - SOF
2 stops24h 00mMultiple Airlines
vie. 12/126:05 amSOF - LAX
2 stops39h 43mMultiple Airlines
Deal found 11/3$529
This United Airlines deal was found by Cheapflights users on 11/2. 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.
mar. 12/92:30 pmLAX - SOF
2 stops22h 15mUnited Airlines
sáb. 1/246:25 amSOF - LAX
2 stops23h 02mUnited Airlines
Deal found 11/2$538
This FlightHub deal was found by Cheapflights users on 11/3. 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.
vie. 11/281:05 pmLAX - SOF
1 stop21h 45mTurkish Airlines
vie. 12/129:40 pmSOF - LAX
1 stop23h 30mTurkish Airlines
Deal found 11/3$564
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
dom. 11/95:30 pmLAX - SOF
1 stop14h 50mLufthansa
dom. 11/236:10 amSOF - LAX
2 stops20h 59mLufthansa
Deal found 11/2$595
This CrystalTravel deal was found by Cheapflights users on 11/2. 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.
lun. 11/35:30 pmLAX - SOF
1 stop19h 15mLufthansa
lun. 11/106:10 amSOF - LAX
1 stop16h 55mLufthansa
Deal found 11/2$611

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine to Bulgaria 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 noviembre 3, 2025.
Use the filters below to find and compare flights from Irvine to Bulgaria that are best for you.

Fly from

Irvine

Fly to

Bulgaria

Route

Depart

Return

Price

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

vie. 2/13

5:30 pm-6:20 pm

1 stop14h 50m

Sofia

dom. 2/22

6:10 am-1:05 pm

1 stop16h 55m

$502

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

mié. 12/3

5:30 pm-6:20 pm

1 stop14h 50m

Sofia

vie. 12/12

6:10 am-1:05 pm

1 stop16h 55m

$519

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

jue. 1/15

5:30 pm-10:45 pm

1 stop19h 15m

Sofia

lun. 1/19

6:05 am-3:15 pm

1 stop19h 10m

$532

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

mar. 12/2

8:20 am-1:45 pm

2 stops19h 25m

Sofia

mié. 12/10

6:05 am-7:27 pm

2 stops23h 22m

$534

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

jue. 1/15

11:02 am-10:45 pm

2 stops25h 43m

Sofia

lun. 1/19

6:05 am-3:15 pm

1 stop19h 10m

$536

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

mié. 2/18

10:20 pm-5:50 pm

1 stop33h 30m

Sofia

lun. 3/2

6:35 pm-2:20 pm

1 stop29h 45m

$540

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

mar. 12/2

12:25 am-1:50 pm

2 stops27h 25m

Sofia

vie. 12/12

6:10 am-1:05 pm

1 stop16h 55m

$545

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

mié. 2/18

10:26 am-6:20 pm

2 stops21h 54m

Sofia

lun. 3/2

1:45 pm-3:15 pm

1 stop35h 30m

$561

Los AngelesVarna

LAX - VAR

LAXVAR

Los Angeles

jue. 1/22

8:20 am-3:15 pm

2 stops20h 55m

Varna

lun. 1/26

4:00 pm-7:27 pm

2 stops37h 27m

$579

Los AngelesVarna

LAX - VAR

LAXVAR

Los Angeles

dom. 11/23

1:05 pm-8:35 pm

1 stop21h 30m

Varna

lun. 12/29

9:25 pm-11:10 am

1 stop23h 45m

$867

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 26 results
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Best time to book a flight from Irvine to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Irvine 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 Irvine to Bulgaria

What is the cheapest month to book a flight from Irvine to Bulgaria?

Currently, November is the cheapest month in which you can book a flight from Irvine to Bulgaria (average of $522). Flying from Irvine to Bulgaria in June is currently the most expensive (average of $917). 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 IR9 to BG?

Find hourly flight availability from Irvine to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 3, 2025.

It’s optimal to fly from Irvine to Bulgaria in the morning. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Irvine to Bulgaria?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Bulgaria. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Irvine to Bulgaria flight should consider departing on Saturday mornings 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 Bulgaria

Get insights into the airlines that provide service to Bulgaria. 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 Bulgaria. Reviews last updated noviembre 3, 2025.
Read through reviews of airlines operating flights from Irvine to Bulgaria, such as Austrian Airlines, United Airlines, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
862 reviews

Entertainment

6.8

Food

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.3

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
862 reviews
Austrian Airlines
7.6
Good
862 reviews

Entertainment

6.8

Food

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.3

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
8,996 reviews
Austrian Airlines
7.6
Good
862 reviews

Entertainment

6.8

Food

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.3

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
4,039 reviews
Austrian Airlines
7.6
Good
862 reviews

Entertainment

6.8

Food

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.3

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
7,544 reviews
Austrian Airlines
7.6
Good
862 reviews

Entertainment

6.8

Food

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.3

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
7,494 reviews
Austrian Airlines
7.6
Good
862 reviews

Entertainment

6.8

Food

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.3

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 Irvine to Bulgaria. 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 Irvine to Bulgaria?

    Airlines like Lufthansa, Austrian Airlines, and Turkish Airlines fly from Irvine to Bulgaria in about 14h 50m. The time it takes to get you to your destination can typically vary by up to 6h 40m. Irvine and Bulgaria are separated by a distance of 6613 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Irvine to Bulgaria?

    The most popular route from Irvine to Bulgaria is Los Angeles - Sofia. You may also consider Los Angeles - Varna or Los Angeles - Bourgas.

  • Can I find deals for flights from Irvine to Bulgaria that include hotel bookings?

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

  • How can I find direct flights from Irvine to Bulgaria?

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

  • Can I find deals for business class flights from Irvine to Bulgaria?

    Yes. Cheapflights offers flight deals from Irvine to Bulgaria 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 Irvine to Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from Irvine to Bulgaria (average of $522). Flying from Irvine to Bulgaria in June is currently the most expensive (average of $917). 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 10 airlines flying from Irvine to Bulgaria

Discover the top 10 airlines that operate flights from Irvine to Bulgaria. 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 noviembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$530Average$1,288FlexibilityNo cancel feeOn-time81%
LOTCheapest$535Average$931FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$541Average$830FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$572Average$976FlexibilityNo cancel feeOn-time77%
KLMCheapest$588Average$793FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$598Average$1,023FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$641Average$978FlexibilityNo cancel feeOn-time70%
Austrian AirlinesCheapest$656Average$856FlexibilityNo cancel feeOn-time78%
Aer LingusCheapest$796Average$1,173FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$819Average$1,165FlexibilityNo cancel feeOn-time79%

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