SOF - PHX

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1 adult
1 adult, Economy, 0 bags

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Everything you should know

Nonstop flights
Not available
There are currently no direct flights between Sofia and Phoenix. You'll need at least 1 connection.
Insights
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Insights
Insights
When to travel
February
Cheapest • 100% price drop
August
Most popular
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sofia to Phoenix (SOF-PHX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sofia to Phoenix that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sofia to Phoenix

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SOF
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PHX
6464 mimulti-stop
Multiple Airlines Logo
PHX
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SOF
6464 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Sofia to Phoenix flights

Get data-powered insights and trends into flights from Sofia to Phoenix to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sofia to Phoenix Sky Harbor Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sofia to Phoenix Sky Harbor Intl Airport is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,195 and $1,148 respectively.

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Good to know

Low season

November
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 5% lower on average.

When to book flights from Sofia to Phoenix

Are your dates flexible? Find out the best times to travel from Sofia to Phoenix based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Sofia to Phoenix flights

  • Do I need a passport to fly between Sofia and Phoenix?

    Yes

  • Which aircraft models fly most regularly from Sofia to Phoenix?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sofia to Phoenix?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Sofia and Phoenix, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Sofia to Phoenix, KLM or United Airlines?

    The two airlines most popular with KAYAK users for flights from Sofia to Phoenix are KLM and United Airlines. With an average price for the route of $913 and an overall rating of 7.8, KLM is the most popular choice. United Airlines is also a great choice for the route, with an average price of $971 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Sofia to Phoenix?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sofia to Phoenix.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sofia to Phoenix?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix from Sofia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sofia to Phoenix?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Phoenix with an airline and back to Sofia with another airline. Booking your flights between Sofia and PHX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sofia to Phoenix?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Phoenix from Sofia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Sofia to Phoenix

Information on your arrival and departure airports

Sofia (SOF)
Sky Harbor Intl (PHX)