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$252+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOF
ago. 7 — ago. 141
jue. 8/7
jue. 8/14
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 agosto 2, 2025.

Round-trip from

$627
(oojo)

One-way from

$252
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$803
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. 22% potential increase in price ($234 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 2, 2025.

This oojo deal was found by Cheapflights users on 7/31. 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.
mié. 9/1712:10 amLAX - VAR
1 stop22h 35mTurkish Airlines
mié. 10/229:35 amVAR - LAX
1 stop18h 25mTurkish Airlines
Deal found 7/31$627
This FlightHub deal was found by Cheapflights users on 8/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/153:00 pmLAX - SOF
1 stop17h 15mLufthansa
sáb. 11/226:15 amSOF - LAX
1 stop16h 50mLufthansa
Deal found 8/2$649
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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. 11/191:05 pmLAX - SOF
1 stop16h 05mTurkish Airlines
vie. 11/2810:05 amSOF - LAX
1 stop16h 45mTurkish Airlines
Deal found 7/31$650
This Mytrip deal was found by Cheapflights users on 7/31. 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.
mié. 10/296:35 amLAX - SOF
2 stops26h 45mMultiple Airlines
mié. 11/127:55 amSOF - LAX
3 stops23h 13mMultiple Airlines
Deal found 7/31$656
This Air Canada deal was found by Cheapflights users on 8/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/38:45 amLAX - SOF
2 stops19h 10mAir Canada
vie. 12/126:15 amSOF - LAX
2 stops24h 35mAir Canada
Deal found 8/2$657
This SWISS deal was found by Cheapflights users on 7/31. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/287:10 pmLAX - SOF
1 stop29h 05mSWISS
jue. 1/84:00 pmSOF - LAX
1 stop34h 35mSWISS
Deal found 7/31$659
This United Airlines deal was found by Cheapflights users on 8/1. 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.
dom. 12/2812:25 amLAX - SOF
2 stops25h 25mUnited Airlines
lun. 1/126:15 amSOF - LAX
2 stops39h 29mUnited Airlines
Deal found 8/1$664
This LOT deal was found by Cheapflights users on 8/1. 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.
jue. 8/2110:05 pmLAX - SOF
1 stop17h 55mLOT
sáb. 10/186:40 pmSOF - LAX
1 stop35h 25mLOT
Deal found 8/1$675
This Austrian Airlines deal was found by Cheapflights users on 8/1. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/247:00 amLAX - SOF
2 stops30h 55mAustrian Airlines
vie. 10/316:45 pmSOF - LAX
2 stops33h 49mAustrian Airlines
Deal found 8/1$685
This Ovago deal was found by Cheapflights users on 7/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/183:05 pmLAX - VAR
1 stop14h 10mAustrian Airlines
mié. 10/224:00 pmVAR - LAX
2 stops31h 00mAustrian Airlines
Deal found 7/31$777
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
mar. 8/192:10 pmLAX - BOJ
2 stops17h 25mLufthansa
mié. 8/276:25 pmBOJ - LAX
1 stop30h 50mLufthansa
Deal found 7/31$820
This Gotogate deal was found by Cheapflights users on 8/1. 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.
jue. 8/145:30 pmLAX - VAR
2 stops29h 00mLufthansa
dom. 8/171:35 pmVAR - LAX
2 stops59h 40mLufthansa
Deal found 8/1$1,040

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 agosto 2, 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 AngelesVarna

LAX - VAR

LAXVAR

Los Angeles

mié. 9/17

12:10 am-8:45 am

1 stop22h 35m

Varna

mié. 10/22

9:35 am-6:00 pm

1 stop18h 25m

$627

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

sáb. 11/15

3:00 pm-6:15 pm

1 stop17h 15m

Sofia

sáb. 11/22

6:15 am-1:05 pm

1 stop16h 50m

$649

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

mié. 11/19

1:05 pm-3:10 pm

1 stop16h 05m

Sofia

vie. 11/28

10:05 am-4:50 pm

1 stop16h 45m

$650

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

mié. 10/29

6:35 am-6:20 pm

2 stops26h 45m

Sofia

mié. 11/12

7:55 am-9:08 pm

3 stops23h 13m

$656

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

mié. 12/3

8:45 am-1:55 pm

2 stops19h 10m

Sofia

vie. 12/12

6:15 am-8:50 pm

2 stops24h 35m

$657

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

vie. 11/28

7:10 pm-10:15 am

1 stop29h 05m

Sofia

jue. 1/8

4:00 pm-4:35 pm

1 stop34h 35m

$659

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

mié. 1/7

6:00 pm-10:45 pm

2 stops18h 45m

Sofia

mié. 1/14

6:15 am-8:50 pm

2 stops24h 35m

$660

Los AngelesVarna

LAX - VAR

LAXVAR

Los Angeles

jue. 1/22

7:15 am-3:15 pm

2 stops22h 00m

Varna

lun. 1/26

4:00 pm-7:27 pm

2 stops37h 27m

$673

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

lun. 8/18

4:35 pm-2:00 am

1 stop23h 25m

Sofia

sáb. 10/18

6:40 pm-8:05 pm

1 stop35h 25m

$673

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

vie. 10/24

7:00 am-11:55 pm

2 stops30h 55m

Sofia

vie. 10/31

6:45 pm-7:34 pm

2 stops33h 49m

$685

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 17 results
1
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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 $632). Flying from Irvine to Bulgaria in June is currently the most expensive (average of $1,187). 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 agosto 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Bulgaria as you normally would.

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 agosto 2, 2025.
Read through reviews of airlines operating flights from Irvine to Bulgaria, such as LOT, Austrian Airlines, and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,106 reviews

Entertainment

7.0

Overall

7.6

Food

7.2

Boarding

7.6

Crew

8.2

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
LOT
7.6
Good
1,106 reviews
LOT
7.6
Good
1,106 reviews

Entertainment

7.0

Overall

7.6

Food

7.2

Boarding

7.6

Crew

8.2

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Austrian Airlines
7.6
Good
823 reviews
LOT
7.6
Good
1,106 reviews

Entertainment

7.0

Overall

7.6

Food

7.2

Boarding

7.6

Crew

8.2

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
SWISS
7.5
Good
1,686 reviews
LOT
7.6
Good
1,106 reviews

Entertainment

7.0

Overall

7.6

Food

7.2

Boarding

7.6

Crew

8.2

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
United Airlines
7.4
Good
8,905 reviews
LOT
7.6
Good
1,106 reviews

Entertainment

7.0

Overall

7.6

Food

7.2

Boarding

7.6

Crew

8.2

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Turkish Airlines
7.3
Good
3,935 reviews
LOT
7.6
Good
1,106 reviews

Entertainment

7.0

Overall

7.6

Food

7.2

Boarding

7.6

Crew

8.2

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

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.

  • 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 $632). Flying from Irvine to Bulgaria in June is currently the most expensive (average of $1,187). 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 agosto 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$530Average$1,288FlexibilityNo cancel feeOn-time81%
LOTCheapest$571Average$1,035FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$579Average$899FlexibilityNo cancel feeOn-time70%
KLMCheapest$588Average$820FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$595Average$978FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$623Average$841FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$637Average$1,016FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$648Average$849FlexibilityNo cancel feeOn-time78%
Aer LingusCheapest$796Average$1,250FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$819Average$1,165FlexibilityNo cancel feeOn-time79%

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