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Flights from Phoenix to Sofia

Find cheap airlines flights from Phoenix to Sofia

You can choose from 1 airlines that fly from Phoenix to Sofia, including Frontier Airlines, British Airways has lowest fares on this route.
Frontier Airlines logo Frontier Airlines
Airlines are determined based on actual purchased flight tickets from Phoenix to Sofia according to previous 12 months data from Trip.com.

Find flight deals from Phoenix to Sofia for the next 3 months. Book one way flights from KRW 1,046,200 or round trip flights from KRW 2,266,700.

      • PHX 9:10 PM
        36h 10m
        1 stop
        SOF 7:20 PM
        Phoenix - Sofia | Sun, Jul 5 | British Airways
        SOF 2:15 PM
        33h 40m
        1 stop
        PHX 1:55 PM
        Sofia - Phoenix | Sat, Jul 11 | British Airways
        KRW 2,266,700 KRW 4,502,400
        50% off
        50% off
        KRW 4,502,400 KRW 2,266,700
      • PHX 4:40 PM
        17h 50m
        1 stop
        SOF 8:30 PM
        Phoenix - Sofia | Wed, Jun 24 | Finnair
        SOF 8:10 PM
        27h 45m
        1 stop
        PHX 1:55 PM
        Sofia - Phoenix | Tue, Jun 30 | British Airways
        KRW 2,373,700 KRW 4,502,400
        47% off
        47% off
        KRW 4,502,400 KRW 2,373,700
      • PHX 4:40 PM
        17h 50m
        1 stop
        SOF 8:30 PM
        Phoenix - Sofia | Wed, Jul 1 | Finnair
        SOF 8:10 PM
        27h 45m
        1 stop
        PHX 1:55 PM
        Sofia - Phoenix | Tue, Jul 7 | British Airways
        KRW 2,466,700 KRW 4,502,400
        45% off
        45% off
        KRW 4,502,400 KRW 2,466,700
      • PHX 4:50 PM
        17h 20m
        1 stop
        SOF 8:10 PM
        Phoenix - Sofia | Sun, Jul 5 | Finnair
        SOF 2:15 PM
        33h 40m
        1 stop
        PHX 1:55 PM
        Sofia - Phoenix | Sat, Jul 11 | British Airways
        KRW 2,792,400
        38% off
        KRW 4,502,400 KRW 2,792,400
      • PHX 4:40 PM
        17h 30m
        1 stop
        SOF 8:10 PM
        Phoenix - Sofia | Sun, Jun 21 | Finnair
        SOF 2:15 PM
        33h 40m
        1 stop
        PHX 1:55 PM
        Sofia - Phoenix | Sat, Jun 27 | British Airways
        KRW 3,872,000
        14% off
        KRW 4,502,400 KRW 3,872,000
      • PHX 1:00 PM
        17h 25m
        1 stop
        SOF 2:00 PM
        Phoenix - Sofia | Mon, Jun 22 | Normal Airline
        SOF 3:00 PM
        6h
        Nonstop
        PHX 4:00 PM
        Sofia - Phoenix | Wed, Jun 24 | Normal Airline
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      • PHX 9:10 PM
        30h 15m
        1 stop
        SOF 1:25 PM
        Phoenix - Sofia | Wed, Jul 29 | British Airways
        KRW 1,046,200 KRW 1,869,100
        44% off
        44% off
        KRW 1,869,100 KRW 1,046,200
      • PHX 9:10 PM
        36h 10m
        1 stop
        SOF 7:20 PM
        Phoenix - Sofia | Sat, Jul 11 | British Airways
        KRW 1,228,500 KRW 1,869,100
        34% off
        34% off
        KRW 1,869,100 KRW 1,228,500
      • PHX 9:10 PM
        37h
        1 stop
        SOF 8:10 PM
        Phoenix - Sofia | Fri, Jul 10 | British Airways
        KRW 1,233,700 KRW 1,869,100
        34% off
        34% off
        KRW 1,869,100 KRW 1,233,700
      • PHX 3:25 PM
        36h 35m
        1 stop
        SOF 2:00 PM
        Phoenix - Sofia | Sat, Jul 4 | Delta Air Lines
        KRW 1,234,400
        34% off
        KRW 1,869,100 KRW 1,234,400
      • PHX 9:10 PM
        36h 10m
        1 stop
        SOF 7:20 PM
        Phoenix - Sofia | Sat, Jul 4 | British Airways
        KRW 1,242,300
        34% off
        KRW 1,869,100 KRW 1,242,300
      • PHX 4:50 PM
        20h 25m
        1 stop
        SOF 11:15 PM
        Phoenix - Sofia | Thu, Jul 30 | American Airlines
        KRW 1,391,800
        26% off
        KRW 1,869,100 KRW 1,391,800
      • PHX 3:25 PM
        36h 35m
        1 stop
        SOF 2:00 PM
        Phoenix - Sofia | Thu, Jun 25 | Air France
        KRW 1,492,700
        20% off
        KRW 1,869,100 KRW 1,492,700
      • PHX 9:05 PM
        36h 15m
        1 stop
        SOF 7:20 PM
        Phoenix - Sofia | Sat, Jun 27 | British Airways
        KRW 1,520,300
        19% off
        KRW 1,869,100 KRW 1,520,300
      • PHX 9:05 PM
        37h 5m
        1 stop
        SOF 8:10 PM
        Phoenix - Sofia | Fri, Jun 26 | British Airways
        KRW 1,535,900
        18% off
        KRW 1,869,100 KRW 1,535,900
      • PHX 4:50 PM
        17h 20m
        1 stop
        SOF 8:10 PM
        Phoenix - Sofia | Sat, Jul 4 | Finnair
        KRW 1,607,400
        14% off
        KRW 1,869,100 KRW 1,607,400
      • PHX 1:00 PM
        17h 25m
        1 stop
        SOF 2:00 PM
        Phoenix - Sofia | Mon, Jun 22 | Normal Airline
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Displayed flight fares from Phoenix to Sofia are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Phoenix to Sofia

The distance between Phoenix and Sofia is approximately 10,411.8 km. Based on Trip.com's data travel demand peaks in August. The off-season for travel is November.

Cheapest one-way flight priceKRW 1,046,200
Cheapest round-trip ticket priceKRW 2,266,700
Off-season for travelNovember
Peak season for travelAugust
Flight distance10,411.8 km
Popular airlineFrontier Airlines
Flight statistics for the Phoenix–Sofia route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Phoenix to Sofia (PHX-SOF)?

    Based on Trip.com data, British Airways offers one-way fares as low as KRW 1,046,200 on Cheapest nonstop routes (e.g. PHX to SOF on Wed, Jul 29), while British Airways offers Cheapest nonstop round-trips from KRW 2,266,700 departing on Sun, Jul 5 and returning on Sat, Jul 11.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Phoenix to Sofia is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Phoenix to Sofia, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jul 29, with one-way flights priced at just KRW 1,046,200.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is British Airways.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Sofia travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Phoenix to Sofia is November, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Phoenix to Sofia on June 23, 2026 with Finnair, with prices starting at KRW 2,373,700.
  • The time difference between Sofia and Phoenix is 9h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.