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Bulgaria

$699+ Cheap flights from Sky Harbor Intl (PHX) to Bulgaria

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SOF
ส.ค. 23 — ส.ค. 301
ส. 8/23
ส. 8/30
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Bulgaria

Keep the following information in mind while searching for Sky Harbor Intl to Bulgaria flight deals. Data was last updated สิงหาคม 18, 2025.

Round-trip from

$699
(United)

Popular in

May

Cheapest in

October

Average price

$735
From Phoenix Sky Harbor Intl to Bulgaria
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($209 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 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 Sky Harbor Intl to Bulgaria

Cheapest flights from Sky Harbor Intl to Bulgaria
Explore the most affordable flight options available from Sky Harbor Intl to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on สิงหาคม 18, 2025.

This United deal was found by Cheapflights users on 8/16. 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.
จ. 9/81:35 pmPHX - SOF
2 stops18h 15mMultiple Airlines
ศ. 10/106:15 amSOF - PHX
2 stops36h 44mMultiple Airlines
Deal found 8/16$699
This Gotogate deal was found by Cheapflights users on 8/17. 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.
ส. 9/2011:20 amPHX - SOF
2 stops37h 55mMultiple Airlines
ศ. 10/2412:00 pmSOF - PHX
2 stops32h 22mMultiple Airlines
Deal found 8/17$747
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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.
พ. 10/11:45 pmPHX - SOF
2 stops18h 55mLufthansa
พฤ. 10/306:00 amSOF - PHX
2 stops23h 44mLufthansa
Deal found 8/17$759
This Air Canada deal was found by Cheapflights users on 8/16. 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.
อ. 9/307:40 amPHX - SOF
2 stops30h 15mMultiple Airlines
อ. 10/76:20 amSOF - PHX
2 stops38h 02mMultiple Airlines
Deal found 8/16$773
This Ovago deal was found by Cheapflights users on 8/17. 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.
ส. 9/206:40 pmPHX - SOF
1 stop15h 40mBritish Airways
ศ. 10/242:20 pmSOF - PHX
2 stops37h 29mBritish Airways
Deal found 8/17$829
This Ovago deal was found by Cheapflights users on 8/16. 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.
จ. 9/811:50 pmPHX - SOF
2 stops34h 50mBritish Airways
ศ. 10/102:20 pmSOF - PHX
1 stop33h 55mBritish Airways
Deal found 8/16$1,149
This Ovago deal was found by Cheapflights users on 8/16. 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.
ส. 8/1612:35 pmPHX - SOF
2 stops37h 25mLufthansa
พ. 9/36:15 amSOF - PHX
2 stops21h 24mLufthansa
Deal found 8/16$1,250
This Ovago deal was found by Cheapflights users on 8/16. 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.
ส. 8/168:40 pmPHX - SOF
1 stop36h 30mBritish Airways
พ. 9/39:30 pmSOF - PHX
1 stop31h 00mBritish Airways
Deal found 8/16$1,327

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 สิงหาคม 18, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Bulgaria that are best for you.

Fly from

Sky Harbor Intl

Fly to

Bulgaria

Route

Depart

Return

Price

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

จ. 9/8

1:35 pm-5:50 pm

2 stops18h 15m

Sofia

ศ. 10/10

6:15 am-8:59 am

2 stops36h 44m

$699

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

ส. 9/20

11:20 am-11:15 am

2 stops37h 55m

Sofia

ศ. 10/24

12:00 pm-10:22 am

2 stops32h 22m

$747

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

พ. 10/1

1:45 pm-6:40 pm

2 stops18h 55m

Sofia

พฤ. 10/30

6:00 am-8:44 pm

2 stops23h 44m

$759

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

อ. 9/30

7:40 am-11:55 pm

2 stops30h 15m

Sofia

อ. 10/7

6:20 am-10:22 am

2 stops38h 02m

$773

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

ส. 9/20

6:40 pm-8:20 pm

1 stop15h 40m

Sofia

ศ. 10/24

2:20 pm-5:49 pm

2 stops37h 29m

$829

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

จ. 9/8

11:50 pm-8:40 pm

2 stops34h 50m

Sofia

ศ. 10/10

2:20 pm-2:15 pm

1 stop33h 55m

$1,149

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

พ. 10/1

7:40 am-11:00 pm

2 stops29h 20m

Sofia

พฤ. 10/30

6:00 am-10:49 am

3 stops37h 49m

$1,361

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

พ. 10/15

9:00 am-10:00 pm

3 stops27h 00m

$1,500

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

พ. 10/15

8:40 pm-1:30 pm

1 stop30h 50m

$3,431

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Best time to book a flight from Sky Harbor Intl to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Bulgaria

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Bulgaria?

Currently, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Bulgaria (average of $632). Flying from Phoenix Sky Harbor Intl Airport to Bulgaria in June is currently the most expensive (average of $1,186). 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 PHX to BG?

Find hourly flight availability from Sky Harbor Intl 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 สิงหาคม 18, 2025.

When flying from Phoenix Sky Harbor Intl Airport to Bulgaria, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 สิงหาคม 18, 2025.
Peruse reviews from past customers who have flown with Austrian Airlines, United Airlines, and American Airlines from Phoenix Sky Harbor Intl Airport to Bulgaria 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
829 reviews

Overall

7.6

Entertainment

6.8

Crew

8.1

Boarding

7.6

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
829 reviews
Austrian Airlines
7.6
Good
829 reviews

Overall

7.6

Entertainment

6.8

Crew

8.1

Boarding

7.6

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
United Airlines
7.4
Good
8,925 reviews
Austrian Airlines
7.6
Good
829 reviews

Overall

7.6

Entertainment

6.8

Crew

8.1

Boarding

7.6

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
American Airlines
7.2
Good
10,000 reviews
Austrian Airlines
7.6
Good
829 reviews

Overall

7.6

Entertainment

6.8

Crew

8.1

Boarding

7.6

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Lufthansa
6.8
Okay
7,330 reviews
Austrian Airlines
7.6
Good
829 reviews

Overall

7.6

Entertainment

6.8

Crew

8.1

Boarding

7.6

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
British Airways
6.7
Okay
7,277 reviews
Austrian Airlines
7.6
Good
829 reviews

Overall

7.6

Entertainment

6.8

Crew

8.1

Boarding

7.6

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

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

  • Can I find deals for flights from Sky Harbor Intl to Bulgaria that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Bulgaria?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Bulgaria?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Bulgaria (average of $632). Flying from Phoenix Sky Harbor Intl Airport to Bulgaria in June is currently the most expensive (average of $1,186). 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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Alternative routes for Sky Harbor Intl to Bulgaria

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Top 7 airlines flying from Sky Harbor Intl to Bulgaria

Discover the top 7 airlines that operate flights from Sky Harbor Intl 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 สิงหาคม 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$571Average$1,010FlexibilityNo cancel feeOn-time78%
American AirlinesCheapest$621Average$1,157FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$629Average$951FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$662Average$1,026FlexibilityNo cancel feeOn-time76%
KLMCheapest$665Average$981FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$818Average$1,307FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$933Average$1,018FlexibilityNo cancel feeOn-time67%

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