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$515+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SOF
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
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 October 16, 2025.

Round-trip from

$515
(Mytrip)

Popular in

May

Cheapest in

March

Average price

$816
From Phoenix Sky Harbor Intl to Bulgaria
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($213 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
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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 October 16, 2025.

This Mytrip deal was found by Cheapflights users on 10/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:00 amPHX - SOF
2 stops25h 00mMultiple Airlines
Thu 11/206:00 amSOF - PHX
2 stops38h 44mMultiple Airlines
Deal found 10/16$515
This KAYAK deal was found by Cheapflights users on 10/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/154:44 pmPHX - SOF
2 stops36h 31mSWISS
Sun 11/2311:00 amSOF - PHX
2 stops20h 41mSWISS
Deal found 10/16$528
This Air Canada deal was found by Cheapflights users on 10/16. 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.
Thu 11/136:30 pmPHX - SOF
2 stops38h 50mAir Canada
Thu 11/206:00 amSOF - PHX
3 stops38h 44mAir Canada
Deal found 10/16$534
This Air Canada deal was found by Cheapflights users on 10/16. 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.
Wed 11/198:00 amPHX - SOF
2 stops25h 00mAir Canada
Sun 11/236:10 amSOF - PHX
2 stops25h 20mAir Canada
Deal found 10/16$540
This United Airlines deal was found by Cheapflights users on 10/16. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:34 pmPHX - SOF
2 stops20h 11mUnited Airlines
Sat 11/226:25 amSOF - PHX
2 stops25h 16mUnited Airlines
Deal found 10/16$542
This KAYAK deal was found by Cheapflights users on 10/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:30 pmPHX - SOF
2 stops17h 50mLufthansa
Fri 11/212:00 pmSOF - PHX
2 stops38h 49mLufthansa
Deal found 10/16$559
This United Airlines deal was found by Cheapflights users on 10/16. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:30 amPHX - SOF
2 stops20h 05mUnited Airlines
Sat 11/222:25 pmSOF - PHX
2 stops38h 24mUnited Airlines
Deal found 10/16$574
This United Airlines deal was found by Cheapflights users on 10/16. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/203:12 pmPHX - SOF
2 stops17h 48mUnited Airlines
Sun 11/236:10 amSOF - PHX
2 stops23h 33mUnited Airlines
Deal found 10/16$720
This Gotogate deal was found by Cheapflights users on 10/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:00 amPHX - SOF
2 stops25h 00mMultiple Airlines
Sat 11/292:25 pmSOF - PHX
2 stops30h 19mMultiple Airlines
Deal found 10/16$811
This oojo deal was found by Cheapflights users on 10/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:10 pmPHX - SOF
2 stops32h 00mTurkish Airlines
Fri 11/214:00 pmSOF - PHX
2 stops38h 11mTurkish Airlines
Deal found 10/16$1,175
This KAYAK deal was found by Cheapflights users on 10/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:59 pmPHX - SOF
2 stops23h 46mTurkish Airlines
Wed 11/194:00 pmSOF - PHX
2 stops38h 11mTurkish Airlines
Deal found 10/16$1,193

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 October 16, 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

Thu 11/13

6:30 pm-6:20 pm

2 stops38h 50m

Sofia

Thu 11/20

6:00 am-11:44 am

3 stops38h 44m

$534

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Fri 11/14

2:30 pm-6:20 pm

2 stops18h 50m

Sofia

Sun 11/23

6:10 am-10:41 pm

2 stops25h 31m

$542

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Fri 11/14

12:39 pm-1:15 pm

2 stops15h 36m

Sofia

Thu 11/20

2:35 pm-10:23 am

2 stops28h 48m

$542

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Sun 11/16

8:30 am-6:20 pm

2 stops24h 50m

Sofia

Sun 11/23

6:10 am-7:49 pm

2 stops22h 39m

$542

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 11/19

3:30 pm-10:45 pm

2 stops22h 15m

Sofia

Mon 11/24

6:10 am-7:44 pm

2 stops22h 34m

$542

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Mon 11/17

10:53 am-6:20 pm

2 stops22h 27m

Sofia

Mon 11/24

6:10 am-7:44 pm

2 stops22h 34m

$542

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Fri 11/14

7:00 am-1:15 pm

2 stops21h 15m

Sofia

Wed 11/19

6:10 am-5:56 pm

2 stops20h 46m

$542

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Sun 11/16

8:30 am-1:35 pm

2 stops20h 05m

Sofia

Sat 11/22

2:25 pm-7:49 pm

2 stops38h 24m

$574

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 4/1

8:40 pm-1:30 pm

1 stop30h 50m

Sofia

Sun 4/5

9:10 pm-6:30 pm

1 stop31h 20m

$633

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 4/1

10:30 am-11:00 pm

2 stops26h 30m

Sofia

Sun 4/5

12:00 pm-11:24 pm

2 stops21h 24m

$644

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

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, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Bulgaria (average of $565). Flying from Phoenix Sky Harbor Intl Airport 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 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 October 16, 2025.

It’s optimal to fly from Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport to Bulgaria?

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

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport 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 16, 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
855 reviews

Overall

7.6

Comfort

7.3

Food

6.8

Boarding

7.6

Crew

8.1

Entertainment

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
855 reviews
Austrian Airlines
7.6
Good
855 reviews

Overall

7.6

Comfort

7.3

Food

6.8

Boarding

7.6

Crew

8.1

Entertainment

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
8,980 reviews
Austrian Airlines
7.6
Good
855 reviews

Overall

7.6

Comfort

7.3

Food

6.8

Boarding

7.6

Crew

8.1

Entertainment

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
11,041 reviews
Austrian Airlines
7.6
Good
855 reviews

Overall

7.6

Comfort

7.3

Food

6.8

Boarding

7.6

Crew

8.1

Entertainment

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
7,492 reviews
Austrian Airlines
7.6
Good
855 reviews

Overall

7.6

Comfort

7.3

Food

6.8

Boarding

7.6

Crew

8.1

Entertainment

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
7,456 reviews
Austrian Airlines
7.6
Good
855 reviews

Overall

7.6

Comfort

7.3

Food

6.8

Boarding

7.6

Crew

8.1

Entertainment

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 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.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Bulgaria?

    There are many flights that can get you from Phoenix Sky Harbor Intl Airport to Bulgaria in 18h 50m. Fly via Air Canada or United Airlines to get the fastest option. The distance between Phoenix Sky Harbor Intl Airport and Bulgaria is about 6464 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Bulgaria (average of $565). Flying from Phoenix Sky Harbor Intl Airport 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.

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Alternative routes for Sky Harbor Intl to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.
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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 October 16, 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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