Sofia (SOF) to Singapore (SIN) cheap flight deal from $5191 USD in first class

LHLufthansa

LXSwiss International Air Lines

Round Trip•First Class

SOF

Sofia Airport

Sofia, Bulgaria

SIN

Singapore Changi Airport

Singapore, Singapore

$7,606 USD

-32%$5,191 USD

Verified Sep 20, 2025 at 6:17 AM

September 2025

Today

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Tue

Wed

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Sun

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20$11,752 21$9,311 22$11,653 23$9,285 24$9,212 25$9,212 26$15,277 27 28$12,168 29 30$7,850 1 2 3$7,607 4$6,817 5$7,012

Fair Availability

21% of dates checked are available within 10% of the lowest price

Tuesday, September 30th, 2025

6 round-trip options

Returning

Tue, Oct 7, 2025•7 Day Trip

$15,364 USD

Google Flights

Returning

Wed, Oct 8, 2025•8 Day Trip

$8,606 USD

Google Flights

Returning

Thu, Oct 9, 2025•9 Day Trip

$8,606 USD

Google Flights

Returning

Fri, Oct 10, 2025•10 Day Trip

$8,933 USD

Google Flights

Returning

Sat, Oct 11, 2025•11 Day Trip

$8,606 USD

Google Flights

Returning

Sun, Oct 12, 2025•12 Day Trip

$7,850 USD

Google Flights