Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Phoenix to Sofia from $406

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 7/12. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Phoenix to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:25 pm - 11:15 pm
PHX
-
SOF
20h 50m
2 stops
United Airlines Logo
6:20 am - 10:59 pm
SOF
-
PHX
26h 39m
2 stops
$810United Airlines
qua, jul 29 - qua, ago 26
Lufthansa Logo
9:08 am - 6:40 pm
PHX
-
SOF
23h 32m
2 stops
Lufthansa Logo
6:20 am - 8:37 pm
SOF
-
PHX
24h 17m
2 stops
$829Lufthansa
qua, jul 29 - qua, set 2
Air Canada Logo
7:55 am - 6:40 pm
PHX
-
SOF
24h 45m
2 stops
Air Canada Logo
6:20 am - 11:53 am
SOF
-
PHX
39h 33m
2 stops
$830Air Canada
dom, set 6 - qua, out 14
United Airlines Logo
4:49 pm - 11:15 pm
PHX
-
SOF
20h 26m
2 stops
United Airlines Logo
6:20 am - 8:49 pm
SOF
-
PHX
24h 29m
3 stops
$841United Airlines
dom, set 6 - qua, out 14
Lufthansa Logo
2:19 pm - 11:15 pm
PHX
-
SOF
22h 56m
2 stops
Lufthansa Logo
7:25 pm - 8:24 pm
SOF
-
PHX
34h 59m
2 stops
$850Lufthansa
dom, ago 16 - seg, ago 31
United Airlines Logo
9:08 am - 11:15 pm
PHX
-
SOF
28h 07m
2 stops
United Airlines Logo
6:10 am - 10:37 am
SOF
-
PHX
38h 27m
2 stops
$892United Airlines
dom, ago 2 - seg, ago 17
British Airways Logo
2:16 pm - 7:20 pm
PHX
-
SOF
19h 04m
2 stops
British Airways Logo
9:25 pm - 7:05 pm
SOF
-
PHX
31h 40m
1 stop
$893British Airways
dom, set 6 - qua, out 14
British Airways Logo
9:05 pm - 1:25 pm
PHX
-
SOF
30h 20m
1 stop
British Airways Logo
9:25 pm - 7:05 pm
SOF
-
PHX
31h 40m
1 stop
$894British Airways
qua, set 9 - qua, out 14
Multiple Airlines Logo
9:19 am - 2:00 pm
PHX
-
SOF
18h 41m
2 stops
Multiple Airlines Logo
7:00 am - 4:41 pm
SOF
-
PHX
19h 41m
2 stops
$895Multiple Airlines
seg, jul 27 - qua, ago 5
Lufthansa Logo
10:06 am - 6:40 pm
PHX
-
SOF
22h 34m
2 stops
Lufthansa Logo
7:25 pm - 10:48 pm
SOF
-
PHX
37h 23m
2 stops
$897Lufthansa
seg, jul 27 - qua, ago 5

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Lufthansa flights from Phoenix to Sofia

Our best Lufthansa deals on Phoenix to Sofia flight tickets
Lufthansa
Jul 29
PHX9:08 amPhoenix Sky Harbor Intl
23h 32m
2 stops
SOF6:40 pmSofia
Sep 2
SOF6:20 amSofia
24h 17m
2 stops
PHX8:37 pmPhoenix Sky Harbor Intl
$829
Lufthansa
Aug 16
PHX2:19 pmPhoenix Sky Harbor Intl
22h 56m
2 stops
SOF11:15 pmSofia
Aug 31
SOF7:25 pmSofia
34h 59m
2 stops
PHX8:24 pmPhoenix Sky Harbor Intl
$850
Lufthansa
Jul 27
PHX10:06 amPhoenix Sky Harbor Intl
22h 34m
2 stops
SOF6:40 pmSofia
Aug 5
SOF7:25 pmSofia
37h 23m
2 stops
PHX10:48 pmPhoenix Sky Harbor Intl
$897

United Airlines flights from Phoenix to Sofia

Our best United Airlines deals on Phoenix to Sofia flight tickets
United Airlines
Jul 29
PHX4:25 pmPhoenix Sky Harbor Intl
20h 50m
2 stops
SOF11:15 pmSofia
Aug 26
SOF6:20 amSofia
26h 39m
2 stops
PHX10:59 pmPhoenix Sky Harbor Intl
$810
United Airlines
Sep 6
PHX4:49 pmPhoenix Sky Harbor Intl
20h 26m
2 stops
SOF11:15 pmSofia
Oct 14
SOF6:20 amSofia
24h 29m
3 stops
PHX8:49 pmPhoenix Sky Harbor Intl
$841
United Airlines
Aug 2
PHX9:08 amPhoenix Sky Harbor Intl
28h 07m
2 stops
SOF11:15 pmSofia
Aug 17
SOF6:10 amSofia
38h 27m
2 stops
PHX10:37 amPhoenix Sky Harbor Intl
$892

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 junho 27, 2026.
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

Cheapest round-trip

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

qua 7/29

4:25 pm-11:15 pm

2 stops20h 50m

Sofia

qua 8/26

6:20 am-10:59 pm

2 stops26h 39m

$810

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

qua 7/29

9:08 am-6:40 pm

2 stops23h 32m

Sofia

qua 9/2

6:20 am-8:37 pm

2 stops24h 17m

$829

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

dom 9/6

7:55 am-6:40 pm

2 stops24h 45m

Sofia

qua 10/14

6:20 am-11:53 am

2 stops39h 33m

$830

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

dom 9/6

4:49 pm-11:15 pm

2 stops20h 26m

Sofia

qua 10/14

6:20 am-8:49 pm

3 stops24h 29m

$841

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

dom 8/16

2:19 pm-11:15 pm

2 stops22h 56m

Sofia

seg 8/31

7:25 pm-8:24 pm

2 stops34h 59m

$850

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

dom 8/2

9:08 am-11:15 pm

2 stops28h 07m

Sofia

seg 8/17

6:10 am-10:37 am

2 stops38h 27m

$892

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

dom 9/6

2:16 pm-7:20 pm

2 stops19h 04m

Sofia

qua 10/14

9:25 pm-7:05 pm

1 stop31h 40m

$893

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

qua 9/9

9:05 pm-1:25 pm

1 stop30h 20m

Sofia

qua 10/14

9:25 pm-7:05 pm

1 stop31h 40m

$894
Quickest round-trip

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

seg 7/27

9:19 am-2:00 pm

2 stops18h 41m

Sofia

qua 8/5

7:00 am-4:41 pm

2 stops19h 41m

$895

PhoenixSofia

PHX - SOF

PHXSOF

Phoenix Sky Harbor Intl

seg 7/27

10:06 am-6:40 pm

2 stops22h 34m

Sofia

qua 8/5

7:25 pm-10:48 pm

2 stops37h 23m

$897

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Phoenix and Sofia?

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Phoenix is in April. Flight prices, which tend to average around $495, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Sofia from Phoenix during October instead. Flights to Sofia in October, while not as cheap as those in April, still average around $548.

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

22h 34m

Direct flights

None
The fastest flight from Phoenix to Sofia takes 22h 34m
There are no direct flights from Phoenix to Sofia. There are no popular flight routes from Phoenix to Sofia.
Search flight deals

Frequently asked questions about flying from Phoenix to Sofia

  • 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 22h 34m.

  • 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
United AirlinesPriceFrom $575Free CancellationRating
7.4
9,897 reviews
Search United Airlines flights
LufthansaPriceFrom $617Free CancellationRating
6.8
8,102 reviews
Search Lufthansa flights
British AirwaysPriceFrom $639Free CancellationRating
6.7
8,073 reviews
Search British Airways 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
seg 7/27
seg 8/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bulgaria

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