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Cheap flights from Phoenix to Sofia from $225

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 to Sofia departing on 4/28. 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 to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:46 pm - 8:40 pm
PHX
-
SOF
36h 54m2 stops
British Airways Logo
9:30 pm - 7:00 pm
SOF
-
PHX
31h 30m1 stop
$515British Airways
Mon, Apr 27 - Wed, May 6
British Airways Logo
9:46 pm - 8:40 pm
PHX
-
SOF
36h 54m2 stops
British Airways Logo
9:30 pm - 7:10 pm
SOF
-
PHX
31h 40m2 stops
$518British Airways
Mon, Apr 27 - Wed, May 6
KLM Logo
10:08 am - 2:00 pm
PHX
-
SOF
17h 52m2 stops
KLM Logo
7:00 am - 4:50 pm
SOF
-
PHX
19h 50m2 stops
$534KLM
Tue, Apr 28 - Wed, May 6
British Airways Logo
9:05 pm - 1:30 pm
PHX
-
SOF
30h 25m1 stop
British Airways Logo
9:30 pm - 7:00 pm
SOF
-
PHX
31h 30m1 stop
$545British Airways
Wed, Apr 22 - Wed, Jun 3
British Airways Logo
9:46 pm - 8:40 pm
PHX
-
SOF
36h 54m2 stops
British Airways Logo
8:00 pm - 7:10 pm
SOF
-
PHX
33h 10m2 stops
$548British Airways
Mon, May 4 - Mon, May 18
KLM Logo
10:08 am - 2:00 pm
PHX
-
SOF
17h 52m2 stops
KLM Logo
7:00 am - 5:58 pm
SOF
-
PHX
20h 58m2 stops
$564KLM
Mon, Apr 27 - Tue, Oct 6
British Airways Logo
9:05 pm - 7:10 pm
PHX
-
SOF
36h 05m1 stop
British Airways Logo
9:30 pm - 7:00 pm
SOF
-
PHX
31h 30m1 stop
$565British Airways
Sat, Apr 25 - Wed, May 6
British Airways Logo
9:05 pm - 1:30 pm
PHX
-
SOF
30h 25m1 stop
British Airways Logo
8:00 pm - 7:00 pm
SOF
-
PHX
33h 00m1 stop
$575British Airways
Wed, Apr 29 - Mon, Oct 5
British Airways Logo
1:52 pm - 8:40 pm
PHX
-
SOF
20h 48m2 stops
British Airways Logo
9:30 pm - 7:00 pm
SOF
-
PHX
31h 30m1 stop
$578British Airways
Tue, Apr 28 - Wed, Oct 7
British Airways Logo
9:05 pm - 1:30 pm
PHX
-
SOF
30h 25m1 stop
British Airways Logo
9:10 pm - 7:00 pm
SOF
-
PHX
31h 50m1 stop
$585British Airways
Wed, Apr 22 - Sun, Jun 7

Lufthansa flights from Phoenix to Sofia

Our best Lufthansa deals on Phoenix to Sofia flight tickets
Lufthansa
Apr 22
PHX7:35 amPhoenix Sky Harbor Intl
18h 35m
2 stops
SOF12:10 pmSofia
Jun 9
SOF6:10 amSofia
21h 06m
2 stops
PHX5:16 pmPhoenix Sky Harbor Intl
$605
Find similar
Lufthansa
Apr 27
PHX1:50 pmPhoenix Sky Harbor Intl
23h 20m
2 stops
SOF11:10 pmSofia
Jun 9
SOF6:10 amSofia
21h 06m
2 stops
PHX5:16 pmPhoenix Sky Harbor Intl
$607
Find similar
Lufthansa
Apr 22
PHX2:28 pmPhoenix Sky Harbor Intl
22h 42m
2 stops
SOF11:10 pmSofia
Jun 4
SOF6:10 amSofia
24h 04m
2 stops
PHX8:14 pmPhoenix Sky Harbor Intl
$609
Find similar

British Airways flights from Phoenix to Sofia

Our best British Airways deals on Phoenix to Sofia flight tickets
British Airways
Apr 27
PHX9:46 pmPhoenix Sky Harbor Intl
36h 54m
2 stops
SOF8:40 pmSofia
May 6
SOF9:30 pmSofia
31h 30m
1 stop
PHX7:00 pmPhoenix Sky Harbor Intl
$515
Find similar
British Airways
Apr 27
PHX9:46 pmPhoenix Sky Harbor Intl
36h 54m
2 stops
SOF8:40 pmSofia
May 6
SOF9:30 pmSofia
31h 40m
2 stops
PHX7:10 pmPhoenix Sky Harbor Intl
$518
Find similar
British Airways
Apr 22
PHX9:05 pmPhoenix Sky Harbor Intl
30h 25m
1 stop
SOF1:30 pmSofia
Jun 10
SOF9:30 pmSofia
31h 30m
1 stop
PHX7:00 pmPhoenix Sky Harbor Intl
$545
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix to Sofia 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 December 28, 2025.
Use the filters below to find and compare flights from Phoenix to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Mon 4/27

9:46 pm-8:40 pm

2 stops36h 54m

Sofia

Wed 5/6

9:30 pm-7:00 pm

1 stop31h 30m

$515

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Mon 4/27

9:46 pm-8:40 pm

2 stops36h 54m

Sofia

Wed 5/6

9:30 pm-7:10 pm

2 stops31h 40m

$518

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Tue 4/28

10:08 am-2:00 pm

2 stops17h 52m

Sofia

Wed 5/6

7:00 am-4:50 pm

2 stops19h 50m

$534

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 4/22

9:05 pm-1:30 pm

1 stop30h 25m

Sofia

Wed 6/3

9:30 pm-7:00 pm

1 stop31h 30m

$545

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Mon 5/4

9:46 pm-8:40 pm

2 stops36h 54m

Sofia

Mon 5/18

8:00 pm-7:10 pm

2 stops33h 10m

$548

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Mon 4/27

10:08 am-2:00 pm

2 stops17h 52m

Sofia

Tue 10/6

7:00 am-5:58 pm

2 stops20h 58m

$564

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Sat 4/25

9:05 pm-7:10 pm

1 stop36h 05m

Sofia

Wed 5/6

9:30 pm-7:00 pm

1 stop31h 30m

$565

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 4/29

9:05 pm-1:30 pm

1 stop30h 25m

Sofia

Mon 10/5

8:00 pm-7:00 pm

1 stop33h 00m

$575

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Tue 4/28

1:52 pm-8:40 pm

2 stops20h 48m

Sofia

Wed 10/7

9:30 pm-7:00 pm

1 stop31h 30m

$578

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

Wed 4/22

9:05 pm-1:30 pm

1 stop30h 25m

Sofia

Sun 6/7

9:10 pm-7:00 pm

1 stop31h 50m

$585

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 Sofia from

How to get the cheapest flight ticket from Phoenix to Sofia

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 day to depart on your flight to Sofia?

According to our data, Saturday is the cheapest day to fly to Sofia from Phoenix. The lowest ticket price found for a Saturday departure recently was $940. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Phoenix to Sofia on a Thursday will generally be more expensive and average around $1,207. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

You are more likely to see cheaper flights to Sofia from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $968 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from Phoenix for as low as $747 on momondo.

Cheap Phoenix to Sofia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix to Sofia

Fastest flight time

20h 08m

Direct flights

None
The fastest flight from Phoenix to Sofia takes 20h 08m
There are no direct flights from Phoenix to Sofia. There are no popular flight routes from Phoenix to Sofia.
Search flight deals

  • How far is Phoenix to Sofia by plane?

    A flight from Phoenix to Sofia will travel around 6462.8 mi. A reasonable flight in good conditions will take 20h 08m.

  • When did momondo last update prices for flights from Phoenix to Sofia Airport?

    Prices for flights from Phoenix to Sofia Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Phoenix to Sofia Airport?

  • How old do you have to be to fly from Phoenix to Sofia Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to Sofia Airport.

  • What documentation or ID do you need to fly to Sofia Airport?

    The required travel and health documents for your Sofia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sofia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Phoenix to Sofia

Compare and see reviews for airlines that fly from Phoenix to Sofia with momondo
Airline
Rating
Free Cancellation
Price
Austrian AirlinesPriceFrom $571Free CancellationRating
7.6
884 reviews
Search Austrian Airlines flights
United AirlinesPriceFrom $626Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
LufthansaPriceFrom $643Free CancellationRating
6.8
7,657 reviews
Search Lufthansa flights
American AirlinesPriceFrom $713Free CancellationRating
7.2
11,073 reviews
Search American Airlines flights
KLMPriceFrom $733Free CancellationRating
7.7
1,435 reviews
Search KLM flights
British AirwaysPriceFrom $922Free CancellationRating
6.7
7,617 reviews
Search British Airways flights
Air CanadaPriceFrom $933Free CancellationRating
7.1
10,562 reviews
Search Air Canada flights

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Bansko
Borovets
Velingrad
Sandanski

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Phoenix to Sofia. momondo saves you time and could save you money on your trip.

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

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

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

momondo provides multiple filters to help you find the best flight to Sofia from Phoenix. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Phoenix to Sofia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Sofia trip

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Fly your favorite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
United Airlines
Lufthansa
British Airways
American Airlines
Austrian Airlines
Air Canada
KLM