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Cheap flights from Phoenix Sky Harbor Intl Airport to Bulgaria from $382

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Bulgaria departing on 6/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:00 am - 7:20 pm
PHX
-
SOF
26h 20m
2 stops
British Airways Logo
5:25 pm - 6:15 pm
SOF
-
PHX
33h 50m
1 stop
$576British Airways
Sun, May 3 - Mon, Nov 2
British Airways Logo
6:00 am - 7:20 pm
PHX
-
SOF
27h 20m
2 stops
British Airways Logo
5:25 pm - 12:39 am
SOF
-
PHX
40h 14m
2 stops
$579British Airways
Sun, May 3 - Mon, Nov 2
Lufthansa Logo
10:08 am - 11:10 pm
PHX
-
SOF
27h 02m
2 stops
Lufthansa Logo
6:10 am - 8:20 pm
SOF
-
PHX
24h 10m
2 stops
$582Lufthansa
Wed, Jul 15 - Wed, Oct 7
Multiple Airlines Logo
10:08 am - 11:10 pm
PHX
-
SOF
27h 02m
2 stops
Multiple Airlines Logo
1:50 pm - 11:01 am
SOF
-
PHX
31h 11m
2 stops
$585Multiple Airlines
Wed, Jul 15 - Wed, Oct 7
Multiple Airlines Logo
3:42 pm - 11:10 pm
PHX
-
SOF
21h 28m
2 stops
Multiple Airlines Logo
6:20 am - 8:17 pm
SOF
-
PHX
23h 57m
2 stops
$586Multiple Airlines
Wed, Apr 1 - Wed, Apr 22
Multiple Airlines Logo
8:30 am - 6:05 pm
PHX
-
SOF
23h 35m
2 stops
Multiple Airlines Logo
6:20 am - 8:17 pm
SOF
-
PHX
23h 57m
2 stops
$590Multiple Airlines
Wed, Apr 1 - Wed, Apr 22
Air Canada Logo
12:40 pm - 1:05 pm
PHX
-
SOF
38h 25m
2 stops
Air Canada Logo
6:30 am - 6:16 pm
SOF
-
PHX
21h 46m
2 stops
$591Air Canada
Mon, Jul 6 - Thu, Sep 24
United Airlines Logo
6:00 am - 11:10 pm
PHX
-
SOF
31h 10m
2 stops
United Airlines Logo
6:20 am - 12:04 am
SOF
-
PHX
27h 44m
2 stops
$593United Airlines
Mon, Jul 6 - Fri, Sep 25
United Airlines Logo
8:37 am - 11:10 pm
PHX
-
SOF
28h 33m
2 stops
United Airlines Logo
6:30 am - 12:04 am
SOF
-
PHX
27h 34m
3 stops
$594United Airlines
Wed, Jul 8 - Thu, Oct 1
United Airlines Logo
6:00 am - 11:10 pm
PHX
-
SOF
31h 10m
2 stops
United Airlines Logo
6:10 am - 8:20 pm
SOF
-
PHX
24h 10m
3 stops
$595United Airlines
Mon, Jul 6 - Thu, Sep 24

British Airways flights from Phoenix Sky Harbor Intl Airport to Bulgaria

Our best British Airways deals on Phoenix Sky Harbor Intl Airport to Bulgaria flight tickets
British Airways
May 3
PHX8:30 amPhoenix Sky Harbor Intl
24h 50m
2 stops
SOF7:20 pmSofia
Nov 2
SOF5:25 pmSofia
33h 50m
1 stop
PHX6:15 pmPhoenix Sky Harbor Intl
$576
British Airways
May 3
PHX6:00 amPhoenix Sky Harbor Intl
27h 20m
2 stops
SOF7:20 pmSofia
Nov 2
SOF5:25 pmSofia
40h 14m
2 stops
PHX12:39 amPhoenix Sky Harbor Intl
$579
British Airways
Jul 8
PHX9:05 pmPhoenix Sky Harbor Intl
30h 20m
1 stop
SOF1:25 pmSofia
Sep 30
SOF9:25 pmSofia
31h 35m
1 stop
PHX7:00 pmPhoenix Sky Harbor Intl
$602

Lufthansa flights from Phoenix Sky Harbor Intl Airport to Bulgaria

Our best Lufthansa deals on Phoenix Sky Harbor Intl Airport to Bulgaria flight tickets
Lufthansa
Jul 15
PHX10:08 amPhoenix Sky Harbor Intl
27h 02m
2 stops
SOF11:10 pmSofia
Oct 7
SOF6:10 amSofia
24h 10m
2 stops
PHX8:20 pmPhoenix Sky Harbor Intl
$582
Lufthansa
Apr 22
PHX3:42 pmPhoenix Sky Harbor Intl
21h 28m
2 stops
SOF11:10 pmSofia
Jun 9
SOF6:10 amSofia
25h 12m
2 stops
PHX9:22 pmPhoenix Sky Harbor Intl
$604
Lufthansa
Apr 22
PHX1:30 pmPhoenix Sky Harbor Intl
23h 40m
2 stops
SOF11:10 pmSofia
Jun 5
SOF6:20 amSofia
23h 12m
2 stops
PHX7:32 pmPhoenix Sky Harbor Intl
$610

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Sun 5/3

7:00 am-7:20 pm

2 stops26h 20m

Sofia

Mon 11/2

5:25 pm-6:15 pm

1 stop33h 50m

$576

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Sun 5/3

6:00 am-7:20 pm

2 stops27h 20m

Sofia

Mon 11/2

5:25 pm-12:39 am

2 stops40h 14m

$579

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 7/15

10:08 am-11:10 pm

2 stops27h 02m

Sofia

Wed 10/7

6:10 am-8:20 pm

2 stops24h 10m

$582

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 7/15

10:08 am-11:10 pm

2 stops27h 02m

Sofia

Wed 10/7

1:50 pm-11:01 am

2 stops31h 11m

$585

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 4/1

3:42 pm-11:10 pm

2 stops21h 28m

Sofia

Wed 4/22

6:20 am-8:17 pm

2 stops23h 57m

$586

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 4/1

8:30 am-6:05 pm

2 stops23h 35m

Sofia

Wed 4/22

6:20 am-8:17 pm

2 stops23h 57m

$590

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Mon 7/6

12:40 pm-1:05 pm

2 stops38h 25m

Sofia

Thu 9/24

6:30 am-6:16 pm

2 stops21h 46m

$591

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Mon 7/6

6:00 am-11:10 pm

2 stops31h 10m

Sofia

Fri 9/25

6:20 am-12:04 am

2 stops27h 44m

$593

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 7/8

8:37 am-11:10 pm

2 stops28h 33m

Sofia

Thu 10/1

6:30 am-12:04 am

3 stops27h 34m

$594

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Mon 7/6

6:00 am-11:10 pm

2 stops31h 10m

Sofia

Thu 9/24

6:10 am-8:20 pm

3 stops24h 10m

$595

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Bulgaria from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Bulgaria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bulgaria?

If you aren’t able to travel to Bulgaria during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $659.

How far in advance should I book a flight to Bulgaria?

You are more likely to see cheaper flights to Bulgaria from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around $813 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from Phoenix Sky Harbor Intl Airport for as low as $725 on momondo.

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Bulgaria flights?

You could potentially save up to 52% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Bulgaria flight.

Cheap Phoenix Sky Harbor Intl Airport to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Bulgaria

Fastest flight time

16h 45m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Bulgaria takes 16h 45m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Bulgaria. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Bulgaria.
Search flight deals

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Bulgaria?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Bulgaria are refreshed on a daily basis.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Bulgaria?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Bulgaria?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix Sky Harbor Intl Airport to Bulgaria.

  • What documentation or ID do you need to fly to Bulgaria?

    The necessary travel and health documents for your Bulgaria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Phoenix Sky Harbor Intl Airport to Bulgaria

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Bulgaria with momondo
Airline
Rating
Free Cancellation
Price
Austrian AirlinesPriceFrom $571Free CancellationRating
7.5
896 reviews
Search Austrian Airlines flights
LufthansaPriceFrom $601Free CancellationRating
6.8
7,775 reviews
Search Lufthansa flights
United AirlinesPriceFrom $621Free CancellationRating
7.4
9,256 reviews
Search United Airlines flights
American AirlinesPriceFrom $685Free CancellationRating
7.2
11,252 reviews
Search American Airlines flights
KLMPriceFrom $710Free CancellationRating
7.7
1,450 reviews
Search KLM flights
British AirwaysPriceFrom $732Free CancellationRating
6.7
7,720 reviews
Search British Airways flights
Air CanadaPriceFrom $933Free CancellationRating
7.1
10,698 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Bulgaria?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Phoenix to Bulgaria. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Phoenix to Bulgaria with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Phoenix to Bulgaria flights to just show those with flexible booking policies.

How can momondo help me find flights from Phoenix to Bulgaria?

Once you have performed a search for Phoenix to Bulgaria flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Phoenix to Bulgaria right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Phoenix to Bulgaria flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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