PHX - SOF

$496 Find Cheap Flights from Phoenix to Sofia - Compare and Save

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Everything you should know

Cheapest round-trip
$714
Typical prices: $690-$1,020
Lufthansa
Sat 4/14Sat 4/28
PHX - SOF • 2 stops
Cheapest one-way
$496
Typical prices: $544-$767
Multiple Airlines
Thu 11/29
PHX - SOF • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Phoenix Sky Harbor Intl Airport and Sofia. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 26% price drop
July
Most popular
Good to know
+1
Good to know
+1
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We hope you love your trip to Sofia!

Cheap Flights from Phoenix to Sofia (PHX-SOF)

 

Cheap flights from Phoenix to Sofia with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Wed, Apr 14 - Wed, Apr 28
Lufthansa Logo
9:00 am - 6:40 pmPHX  Phoenix Sky Harbor Intl-SOF Sofia
23h 40m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
6:20 am - 8:22 pmSOF  Sofia-PHX Phoenix Sky Harbor Intl
24h 02m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$714Lufthansa
Wed, Apr 14 - Wed, Apr 28
British Airways Logo
8:25 pm - 1:25 pmPHX  Phoenix Sky Harbor Intl-SOF Sofia
31h 00m1 stop London Heathrow
British Airways Logo
9:25 pm - 6:20 pmSOF  Sofia-PHX Phoenix Sky Harbor Intl
30h 55m1 stop London Heathrow
$732British Airways
Wed, Apr 14 - Wed, Apr 28
United Airlines Logo
12:50 pm - 6:40 pmPHX  Phoenix Sky Harbor Intl-SOF Sofia
19h 50m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
6:20 am - 9:18 pmSOF  Sofia-PHX Phoenix Sky Harbor Intl
24h 58m3 stops Frankfurt am Main Los Angeles San Francisco
$733United Airlines
Tue, Feb 9 - Thu, Feb 11
United Airlines Logo
7:00 am - 10:55 pmPHX  Phoenix Sky Harbor Intl-SOF Sofia
30h 55m2 stops Los Angeles Munich Franz Josef Strauss
United Airlines Logo
2:00 pm - 12:29 amSOF  Sofia-PHX Phoenix Sky Harbor Intl
19h 29m2 stops Munich Franz Josef Strauss San Francisco
$734United Airlines
Tue, Feb 9 - Thu, Feb 11
United Airlines Logo
7:00 am - 10:55 pmPHX  Phoenix Sky Harbor Intl-SOF Sofia
30h 55m2 stops Los Angeles Munich Franz Josef Strauss
United Airlines Logo
2:00 pm - 12:29 amSOF  Sofia-PHX Phoenix Sky Harbor Intl
19h 29m2 stops Munich Franz Josef Strauss San Francisco
$735United Airlines
Wed, Apr 14 - Wed, Apr 28
British Airways Logo
8:25 pm - 1:25 pmPHX  Phoenix Sky Harbor Intl-SOF Sofia
31h 00m1 stop London Heathrow
British Airways Logo
9:25 pm - 6:13 pmSOF  Sofia-PHX Phoenix Sky Harbor Intl
30h 48m2 stops London Heathrow Los Angeles
$765British Airways
Wed, Nov 18 - Sun, Dec 6
Multiple Airlines Logo
3:08 pm - 6:20 pmPHX  Phoenix Sky Harbor Intl-SOF Sofia
18h 12m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:25 am - 12:03 pmSOF  Sofia-PHX Phoenix Sky Harbor Intl
38h 38m2 stops Frankfurt am Main Vancouver Intl
$835Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Air Canada Logo
6:20 pm - 1:25 pmPHX  Phoenix Sky Harbor Intl-SOF Sofia
34h 05m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main
Air Canada Logo
6:00 am - 12:03 pmSOF  Sofia-PHX Phoenix Sky Harbor Intl
39h 03m2 stops Munich Franz Josef Strauss Vancouver Intl
$860Air Canada
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
6:51 am - 11:10 pmPHX  Phoenix Sky Harbor Intl-SOF Sofia
31h 19m3 stops Los Angeles Lisbon Humberto Delgado Rome Fiumicino
Multiple Airlines Logo
4:00 pm - 10:15 pmSOF  Sofia-PHX Phoenix Sky Harbor Intl
39h 15m3 stops Belgrade Nikola Tesla Paris Charles de Gaulle Calgary
$883Multiple Airlines
Wed, Nov 18 - Sun, Dec 6
British Airways Logo
11:00 pm - 7:20 pmPHX  Phoenix Sky Harbor Intl-SOF Sofia
35h 20m2 stops New York John F Kennedy Intl London Heathrow
British Airways Logo
7:45 pm - 6:35 pmSOF  Sofia-PHX Phoenix Sky Harbor Intl
31h 50m1 stop London Heathrow
$889British Airways

Price, demand and travel trends for Phoenix Sky Harbor Intl Airport to Sofia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Phoenix Sky Harbor Intl Airport to Sofia?

Round-trip flights from Phoenix Sky Harbor Intl Airport to Sofia typically range from $690 to $1,020. The lowest price found in the past 5 days was $714, on Lufthansa.

What's the cheapest day of the week to fly from Phoenix Sky Harbor Intl Airport to Sofia?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Phoenix Sky Harbor Intl Airport to Sofia. It’s 15% cheaper than the average day, while Friday is the most expensive, with prices 52% higher.

What’s the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Sofia?

•March is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Sofia at $593 round-trip.
•December ($2,108) and October ($1,227) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 255% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Phoenix Sky Harbor Intl Airport to Sofia flights

Low season

February

Cheapest flight

$496
Beat the crowds with an average 89% drop in travelers.
The most popular month to fly with an average 191% increase in travelers.
One-way flight from Phoenix Sky Harbor Intl Airport to Sofia

When to book flights from Phoenix to Sofia

Are your dates flexible? Find out the best times to travel from Phoenix to Sofia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Phoenix Sky Harbor Intl Airport to Sofia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Phoenix Sky Harbor Intl Airport to Sofia?

    Three cabin classes are available on flights from Phoenix Sky Harbor Intl Airport to Sofia:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Phoenix Sky Harbor Intl Airport to Sofia?

    A nonstop flight from Phoenix Sky Harbor Intl Airport to Sofia takes 00m, covering 6,464 miles.

  • Do I need a passport to fly from Phoenix Sky Harbor Intl Airport to Sofia?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Phoenix Sky Harbor Intl Airport to Sofia flight?

    Round-trip flights from Phoenix Sky Harbor Intl Airport to Sofia range from $690 to $1,020, with an average of $805 over the past 12 months. Anything below $690 counts as a good deal.

  • Have flight prices from Phoenix Sky Harbor Intl Airport to Sofia changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $714 to $3,655. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Phoenix Sky Harbor Intl Airport to Sofia looking right now?

    One-way fares from Phoenix Sky Harbor Intl Airport to Sofia are currently lower than usual. Average one-way flight prices are about $496, which is 27% below the typical average for this route.

  • What car rental options are available at Sofia Airport (SOF)?

    Sofia Airport (SOF) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:

    • MEXRENTACAR
    • NU Car
    • Top Rent a Car - Bulgaria
    • Priceless
    • Easyrent

  • Which airports can I use when flying from Phoenix Sky Harbor Intl Airport to Sofia?

    Flights from Phoenix Sky Harbor Intl Airport to Sofia usually depart from Phoenix Sky Harbor Intl (PHX) and arrive at Sofia (SOF).

  • Which airports do connecting flights from Phoenix Sky Harbor Intl Airport to Sofia pass through?

    Most connecting flights from Phoenix Sky Harbor Intl Airport to Sofia pass through London Heathrow (LHR), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Phoenix Sky Harbor Intl Airport to Sofia?

    Yes. Flexible dates can save you up to 45% on flights from Phoenix Sky Harbor Intl Airport to Sofia. Sunday is the cheapest departure day at $685 round-trip on average, while Friday is the most expensive at $1,227, a difference of $542.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What is the time difference between Phoenix Sky Harbor Intl Airport and Sofia?

    Sofia is 10 hours ahead of Phoenix Sky Harbor Intl Airport (Eastern European Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Sofia?

    Some of the most popular sights in Sofia are Vasil Levski National Stadium, National Palace of Culture and Central Sofia Market Hall. These are among the most viewed places in Sofia on KAYAK.

Your guide to booking Phoenix Sky Harbor Intl Airport to Sofia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Friday. On this route, Sunday flights average $685, about $542 less than Friday fares (44% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Phoenix Sky Harbor Intl Airport to Sofia trip for March. Fares historically average $593 round-trip in that month - typically $1,515 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sofia Airport.

    • Hotel Premier Airport Sofia
    • ibis Sofia Airport
    • Hotel Consul

More options for your flight from Phoenix to Sofia

Complete your trip to Sofia with a hotel stay or car rental

Car rentals in Sofia
Hotels in Sofia
Vacations in Sofia