S$119 Cheap Flights from Istanbul to Sofia

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Expedia lets you search across the largest number of airlines and Sofia flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Istanbul Sofia flight!

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