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Bulgaria

$521+ Cheap flights from Phoenix 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SOF
Nov 7 — Nov 141
Fri 11/7
Fri 11/14
1 adult, Economy
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Find flight deals from Phoenix to Bulgaria

Cheapest flights from Phoenix to Bulgaria
Explore the most affordable flight options available from Phoenix to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2025.

This Mytrip deal was found by Cheapflights users on 10/8. 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 11/68:00 amPHX - SOF
2 stops25h 00mMultiple Airlines
Wed 11/192:25 pmSOF - PHX
2 stops30h 19mMultiple Airlines
Deal found 10/8$521
This KAYAK deal was found by Cheapflights users on 10/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:25 pmPHX - SOF
1 stop14h 45mBritish Airways
Mon 2/25:25 pmSOF - PHX
1 stop33h 50mBritish Airways
Deal found 10/6$569
This Air Canada deal was found by Cheapflights users on 10/6. 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.
Sun 12/78:00 amPHX - SOF
2 stops25h 20mAir Canada
Wed 2/46:10 amSOF - PHX
2 stops25h 20mAir Canada
Deal found 10/6$578
This Air Canada deal was found by Cheapflights users on 10/6. 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.
Sun 12/78:00 amPHX - SOF
2 stops20h 10mAir Canada
Mon 2/21:55 pmSOF - PHX
2 stops60h 42mAir Canada
Deal found 10/6$581
This United deal was found by Cheapflights users on 10/6. 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 12/109:40 amPHX - SOF
2 stops28h 05mMultiple Airlines
Wed 2/46:10 amSOF - PHX
2 stops25h 20mMultiple Airlines
Deal found 10/6$583
This FlightHub deal was found by Cheapflights users on 10/8. 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.
Wed 10/292:12 pmPHX - SOF
2 stops19h 08mLufthansa
Tue 11/46:00 amSOF - PHX
2 stops24h 30mLufthansa
Deal found 10/8$584
This Air Canada deal was found by Cheapflights users on 10/6. 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.
Sun 12/78:00 amPHX - SOF
2 stops20h 10mAir Canada
Tue 2/36:00 amSOF - PHX
2 stops38h 49mAir Canada
Deal found 10/6$585
This Air Canada deal was found by Cheapflights users on 10/6. 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.
Sun 12/78:00 amPHX - SOF
2 stops25h 20mAir Canada
Thu 2/56:05 amSOF - PHX
2 stops38h 44mAir Canada
Deal found 10/6$586
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Tue 12/912:24 pmPHX - SOF
2 stops15h 51mUnited Airlines
Thu 2/56:00 amSOF - PHX
2 stops22h 45mUnited Airlines
Deal found 10/6$593
This Air France deal was found by Cheapflights users on 10/6. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:00 amPHX - SOF
2 stops20h 55mMultiple Airlines
Tue 2/37:00 amSOF - PHX
2 stops20h 44mMultiple Airlines
Deal found 10/6$594
This KAYAK deal was found by Cheapflights users on 10/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:18 pmPHX - SOF
2 stops19h 27mLufthansa
Mon 2/27:05 pmSOF - PHX
2 stops36h 35mLufthansa
Deal found 10/6$601
This KAYAK deal was found by Cheapflights users on 10/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:25 pmPHX - SOF
1 stop14h 45mBritish Airways
Sun 2/12:30 pmSOF - PHX
1 stop36h 50mBritish Airways
Deal found 10/6$619

Cheap flight deals from Phoenix to Bulgaria

Keep the following information in mind while searching for Phoenix to Bulgaria flight deals. Data was last updated October 8, 2025.

Round-trip from

$569
(KAYAK)

Popular in

May

Cheapest in

March

Average price

$816
From Phoenix to Bulgaria
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($212 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 October 8, 2025.
Use the filters below to find and compare flights from Phoenix to Bulgaria that are best for you.

Fly from

Phoenix

Fly to

Bulgaria

Route

Depart

Return

Price

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Thu 11/6

8:00 am-6:00 pm

2 stops25h 00m

Sofia

Wed 11/19

2:25 pm-11:44 am

2 stops30h 19m

$521

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Tue 12/9

8:25 pm-8:10 pm

1 stop14h 45m

Sofia

Mon 2/2

5:25 pm-6:15 pm

1 stop33h 50m

$569

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Sun 12/7

8:00 am-1:10 pm

2 stops20h 10m

Sofia

Mon 2/2

1:55 pm-5:37 pm

2 stops60h 42m

$581

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 12/10

9:40 am-10:45 pm

2 stops28h 05m

Sofia

Wed 2/4

6:10 am-10:30 pm

2 stops25h 20m

$583

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 10/29

2:12 pm-6:20 pm

2 stops19h 08m

Sofia

Tue 11/4

6:00 am-9:30 pm

2 stops24h 30m

$584

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Tue 12/9

10:10 am-6:20 pm

2 stops23h 10m

Sofia

Fri 2/6

6:10 am-9:54 pm

2 stops24h 44m

$593

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Tue 12/9

12:24 pm-1:15 pm

2 stops15h 51m

Sofia

Thu 2/5

6:00 am-7:45 pm

2 stops22h 45m

$593

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 12/10

8:50 am-6:20 pm

2 stops24h 30m

Sofia

Fri 2/6

6:10 am-11:57 pm

2 stops26h 47m

$593

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 12/10

10:45 am-10:45 pm

3 stops27h 00m

Sofia

Wed 2/4

6:10 am-6:06 pm

2 stops20h 56m

$593

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 10/29

7:05 am-6:20 pm

3 stops26h 15m

Sofia

Tue 11/4

6:00 am-6:53 pm

2 stops21h 53m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/8

Showing 1-10 of 12 results
1
2

Best time to book a flight from Phoenix to Bulgaria

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

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

Currently, October is the cheapest month in which you can book a flight from Phoenix to Bulgaria (average of $565). Flying from Phoenix to Bulgaria in June is currently the most expensive (average of $967). 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 Phoenix 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 October 8, 2025.

It’s optimal to fly from Phoenix to Bulgaria at noon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.

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

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

Travelers seeking maximum savings on their Phoenix to Bulgaria flight should consider departing on Thursday at noon when fares are most often at their lowest. Friday afternoons 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 October 8, 2025.
Read through reviews of airlines operating flights from Phoenix to Bulgaria, such as Austrian Airlines, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
852 reviews

Entertainment

6.8

Overall

7.6

Crew

8.1

Boarding

7.6

Comfort

7.3

Food

6.8

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
852 reviews
Austrian Airlines
7.6
Good
852 reviews

Entertainment

6.8

Overall

7.6

Crew

8.1

Boarding

7.6

Comfort

7.3

Food

6.8

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
8,962 reviews
Austrian Airlines
7.6
Good
852 reviews

Entertainment

6.8

Overall

7.6

Crew

8.1

Boarding

7.6

Comfort

7.3

Food

6.8

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.
American Airlines
7.2
Good
11,042 reviews
Austrian Airlines
7.6
Good
852 reviews

Entertainment

6.8

Overall

7.6

Crew

8.1

Boarding

7.6

Comfort

7.3

Food

6.8

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
7,458 reviews
Austrian Airlines
7.6
Good
852 reviews

Entertainment

6.8

Overall

7.6

Crew

8.1

Boarding

7.6

Comfort

7.3

Food

6.8

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
7,440 reviews
Austrian Airlines
7.6
Good
852 reviews

Entertainment

6.8

Overall

7.6

Crew

8.1

Boarding

7.6

Comfort

7.3

Food

6.8

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 Phoenix 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 Phoenix to Bulgaria?

    There are many flights that can get you from Phoenix to Bulgaria in 14h 45m. Fly via British Airways, Air Canada, or Lufthansa to get the fastest option. Phoenix and Bulgaria are separated by a distance of 6464 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix 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 to Bulgaria?

    Currently, October is the cheapest month in which you can book a flight from Phoenix to Bulgaria (average of $565). Flying from Phoenix to Bulgaria in June is currently the most expensive (average of $967). 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 7 airlines flying from Phoenix to Bulgaria

Discover the top 7 airlines that operate flights from Phoenix 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 October 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$571Average$1,019FlexibilityNo cancel feeOn-time78%
American AirlinesCheapest$621Average$1,157FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$629Average$958FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$662Average$1,022FlexibilityNo cancel feeOn-time76%
KLMCheapest$733Average$1,020FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$922Average$1,360FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$933Average$1,018FlexibilityNo cancel feeOn-time67%

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