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Cheap flights from Phoenix Sky Harbor Intl Airport to Bulgaria from $436

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 8/8. 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

United Airlines Logo
7:04 am - 11:00 pmPHX-SOF
29h 56m2 stops
United Airlines Logo
2:00 pm - 11:06 amSOF-PHX
31h 06m3 stops
$616United Airlines
Find Deal
Tue, Aug 19 - Tue, Aug 26
Lufthansa Logo
7:40 am - 6:40 pmPHX-SOF
25h 00m2 stops
Lufthansa Logo
2:00 pm - 9:47 pmSOF-PHX
41h 47m2 stops
$617Lufthansa
Find Deal
Tue, Aug 19 - Tue, Aug 26
SWISS Logo
7:04 am - 10:05 amPHX-SOF
17h 01m2 stops
SWISS Logo
3:30 pm - 11:09 pmSOF-PHX
41h 39m2 stops
$621SWISS
Find Deal
Tue, Aug 19 - Mon, Aug 25
Lufthansa Logo
7:40 am - 11:00 pmPHX-SOF
29h 20m2 stops
Lufthansa Logo
6:40 pm - 5:41 pmSOF-PHX
33h 01m2 stops
$631Lufthansa
Find Deal
Wed, Aug 20 - Mon, Aug 25
Air Canada Logo
7:30 am - 1:25 pmPHX-SOF
19h 55m2 stops
Air Canada Logo
6:00 am - 11:49 amSOF-PHX
38h 49m3 stops
$662Air Canada
Find Deal
Fri, Oct 24 - Tue, Nov 4
United Airlines Logo
7:04 am - 11:15 amPHX-SOF
18h 11m2 stops
United Airlines Logo
2:00 pm - 11:06 amSOF-PHX
31h 06m3 stops
$670United Airlines
Find Deal
Sun, Aug 17 - Tue, Aug 26
British Airways Logo
8:40 pm - 1:30 pmPHX-SOF
30h 50m1 stop
British Airways Logo
8:00 pm - 6:30 pmSOF-PHX
32h 30m1 stop
$673British Airways
Find Deal
Wed, Aug 20 - Mon, Aug 25
Air Canada Logo
7:40 am - 1:00 pmPHX-SOF
19h 20m2 stops
Air Canada Logo
6:15 am - 7:41 pmSOF-PHX
23h 26m2 stops
$684Air Canada
Find Deal
Mon, Sep 8 - Thu, Oct 9
British Airways Logo
11:10 pm - 8:40 pmPHX-SOF
35h 30m2 stops
British Airways Logo
2:20 pm - 5:49 pmSOF-PHX
37h 29m2 stops
$704British Airways
Find Deal
Mon, Sep 8 - Fri, Oct 10
American Airlines Logo
6:40 pm - 1:30 pmPHX-SOF
32h 50m1 stop
American Airlines Logo
8:00 pm - 4:09 pmSOF-PHX
30h 09m2 stops
$1,166American Airlines
Find Deal
Wed, Aug 20 - Mon, Aug 25

Air Canada flights from Phoenix Sky Harbor Intl Airport to Bulgaria

Our best Air Canada deals on Phoenix Sky Harbor Intl Airport to Bulgaria flight tickets
Air Canada
Oct 24
PHX7:30 amPhoenix Sky Harbor Intl
19h 55m
2 stops
SOF1:25 pmSofia
Nov 4
SOF6:00 amSofia
38h 49m
3 stops
PHX11:49 amPhoenix Sky Harbor Intl
$662
Find similar
Air Canada
Sep 8
PHX7:40 amPhoenix Sky Harbor Intl
19h 20m
2 stops
SOF1:00 pmSofia
Oct 9
SOF6:15 amSofia
23h 26m
2 stops
PHX7:41 pmPhoenix Sky Harbor Intl
$684
Find similar
Air Canada
Sep 1
PHX7:40 amPhoenix Sky Harbor Intl
24h 10m
2 stops
SOF5:50 pmSofia
Oct 2
SOF6:15 amSofia
23h 26m
2 stops
PHX7:41 pmPhoenix Sky Harbor Intl
$686
Find similar

United Airlines flights from Phoenix Sky Harbor Intl Airport to Bulgaria

Our best United Airlines deals on Phoenix Sky Harbor Intl Airport to Bulgaria flight tickets
United Airlines
Aug 19
PHX7:04 amPhoenix Sky Harbor Intl
29h 56m
2 stops
SOF11:00 pmSofia
Aug 26
SOF2:00 pmSofia
31h 06m
3 stops
PHX11:06 amPhoenix Sky Harbor Intl
$616
Find similar
United Airlines
Aug 17
PHX7:04 amPhoenix Sky Harbor Intl
18h 11m
2 stops
SOF11:15 amSofia
Aug 26
SOF2:00 pmSofia
31h 06m
3 stops
PHX11:06 amPhoenix Sky Harbor Intl
$670
Find similar
United Airlines
Sep 6
PHX11:56 pmPhoenix Sky Harbor Intl
26h 04m
2 stops
SOF12:00 pmSofia
Sep 19
SOF6:15 amSofia
23h 00m
2 stops
PHX7:15 pmPhoenix Sky Harbor Intl
$695
Find similar

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 July 31, 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

Fly to

Route

Depart

Return

Price

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Tue 8/19

7:04 am-11:00 pm

2 stops29h 56m

Sofia

Tue 8/26

2:00 pm-11:06 am

3 stops31h 06m

$616

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Tue 8/19

7:40 am-6:40 pm

2 stops25h 00m

Sofia

Tue 8/26

2:00 pm-9:47 pm

2 stops41h 47m

$617

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Tue 8/19

7:04 am-10:05 am

2 stops17h 01m

Sofia

Mon 8/25

3:30 pm-11:09 pm

2 stops41h 39m

$621

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 8/20

7:40 am-11:00 pm

2 stops29h 20m

Sofia

Mon 8/25

6:40 pm-5:41 pm

2 stops33h 01m

$631

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Fri 10/24

7:30 am-1:25 pm

2 stops19h 55m

Sofia

Tue 11/4

6:00 am-11:49 am

3 stops38h 49m

$662

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Sun 8/17

7:04 am-11:15 am

2 stops18h 11m

Sofia

Tue 8/26

2:00 pm-11:06 am

3 stops31h 06m

$670

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 8/20

8:40 pm-1:30 pm

1 stop30h 50m

Sofia

Mon 8/25

8:00 pm-6:30 pm

1 stop32h 30m

$673

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Mon 9/8

7:40 am-1:00 pm

2 stops19h 20m

Sofia

Thu 10/9

6:15 am-7:41 pm

2 stops23h 26m

$684

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Mon 9/8

11:10 pm-8:40 pm

2 stops35h 30m

Sofia

Fri 10/10

2:20 pm-5:49 pm

2 stops37h 29m

$704

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 8/20

6:40 pm-1:30 pm

1 stop32h 50m

Sofia

Mon 8/25

8:00 pm-4:09 pm

2 stops30h 09m

$1,166

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 October, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $713.

What is the cheapest day to depart on your flight to Bulgaria?

The cheapest day to depart from Phoenix Sky Harbor Intl Airport to Bulgaria is on a Saturday when prices can be found for as low as $940. On the other hand, Thursday is the most expensive day to depart from Phoenix Sky Harbor Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,207.

What is the cheapest time of day to depart on your flight to Bulgaria?

At noon is the cheapest time of day to fly from Phoenix Sky Harbor Intl Airport to Bulgaria when you can find flight prices for as low as $1,036. Flying to Bulgaria at noon is an ideal time because this is during off-peak travel hours. Flights to Bulgaria are more costly in the morning, with an average ticket price of $1,096. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $917 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 $747 on momondo.

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

You could potentially save up to 8% 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

Best Price Found

$436

Fastest flight time

14h 20m

Direct flights

None

Airports in Bulgaria

1 airport
The best one-way flight to Bulgaria from Phoenix Sky Harbor Intl Airport in the past 72 hours is $436. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Bulgaria found on momondo in the last 72 hours is $616.
The fastest flight from Phoenix Sky Harbor Intl Airport to Bulgaria takes 14h 20m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Bulgaria. Popular non-direct route for this connection is Phoenix Sky Harbor Intl Airport - Sofia Airport.
There is 1 airport near Bulgaria: Sofia (SOF)
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
Air CanadaPriceFrom $544Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
Austrian AirlinesPriceFrom $571Free CancellationRating
7.6
823 reviews
Search Austrian Airlines flights
American AirlinesPriceFrom $621Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $626Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
LufthansaPriceFrom $662Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
KLMPriceFrom $665Free CancellationRating
7.8
1,383 reviews
Search KLM flights
British AirwaysPriceFrom $818Free CancellationRating
6.6
7,222 reviews
Search British Airways 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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