Flight prices from Sofia to Haiphong
Planning a trip from Sofia to Haiphong and looking for the best fares? On Aviasurf you can find the latest prices for any day and choose the most convenient flight.
Climate in Haiphong and when to travel
The warmest month in Haiphong is June, with an average monthly air temperature of 29.4 °C; the coldest is January at 17.2 °C. February has the lowest average monthly precipitation, 32 mm.
Coastal water averages +20 °C or warmer in: January, March, April, May, June, July, August, September, October, November, December.
Fare calendar for flights from Sofia to Haiphong
Explore fare trends for flights Sofia — Haiphong with our calendar. It helps you see ticket prices for each day of any month and optimize your travel budget. The tool makes finding the best deals even easier and more convenient.
General flight information from Sofia to Haiphong
Straight-line distance between cities
7925 km
4924 miles
Time difference
5 hours
Haiphong is ahead of Sofia
- Flights from Haiphong to Sofia for the return trip
- Tickets from Sofia to any destination
- Fares from Haiphong to any destination
- Tickets from Bulgaria to any destination
- Tickets from Vietnam to any destination
- Prices for flights to Sofia
- Cheap tickets to Vietnam
- Flights from Haiphong to Bulgaria
- Find flights from Sofia to Vietnam
- Flights from Vietnam to Bulgaria
- Flights from Bulgaria to Vietnam
Airports for flights from Sofia to Haiphong
The Sofia — Haiphong route is served by the following airports:
Airports in Sofia
Airports in Haiphong
Flights from Sofia to Vietnam
Below are the most popular routes from Sofia to Vietnam at the lowest prices from airlines on different dates, with no commission.
Ryanair
FR 6329
21:35
Sofia (SOF)
29.11.2026
SOF
SGN
34h 15m
with 2
12:50
Ho Chi Minh City (SGN)
01.12.2026
from $307
Find flight
Pegasus Airlines
PC 272
12:55
Sofia (SOF)
23.11.2026
SOF
PQC
26h 35m
with 3
20:30
Phu Quoc (PQC)
24.11.2026
from $432
Find flight
Ryanair
FR 5571
20:40
Sofia (SOF)
11.01.2027
SOF
HAN
40h 25m
with 3
18:05
Hanoi (HAN)
13.01.2027
from $443
Find flight
Pegasus Airlines
PC 272
11:45
Sofia (SOF)
10.11.2026
SOF
CXR
40h 35m
with 3
09:20
Nha Trang (CXR)
12.11.2026
from $548
Find flight
Frequently asked questions about flights from Sofia to Haiphong
How long is the flight from Sofia to Haiphong?
Flight time from Sofia to Haiphong depends on whether the route is direct or has connections. Use our flight search to see exact timings for all available options.
Are there direct flights from Sofia to Haiphong?
The schedule data currently available to us does not show a nonstop flight from Sofia to Haiphong. Other routings may be available — use our search to check options for your dates.
How much is a round-trip ticket Sofia — Haiphong?
Round-trip fares from Sofia to Haiphong can vary widely depending on season, booking time, airline, and cabin class. We recommend using our flight search for the most accurate pricing.
What are the carry-on baggage rules for flights from Sofia to Haiphong?
Carry-on rules for flights from Sofia to Haiphong vary by airline. Typically passengers can bring one carry-on bag and one personal item such as a laptop bag or handbag. Weight and size limits usually are around 7–10 kg and 55x40x20 cm. Liquids and some items have additional security rules. Always check the specific airline policy before you fly.
What are the rules for traveling with pets on flights from Sofia to Haiphong?
Pet transport rules vary by airline. Generally pets must be in approved carriers. Some airlines allow small pets in the cabin, while larger pets must travel in the cargo hold. Health documents and certificates are required. Please confirm all requirements with your chosen airline.
How early should I arrive at the airport for a flight from Sofia to Haiphong?
Arrive early — typically 2–3 hours before international flights and 1–2 hours before domestic flights. This allows time for check‑in, baggage drop, and security. Peak periods or certain destinations may require extra time.
What additional fees can occur when booking a ticket from Sofia to Haiphong?
Additional fees can include seat selection, extra or special baggage, onboard meals, ticket changes or cancellations, early or late check‑in, and insurance. We do not add booking fees, but extra charges depend on the airline and fare rules.
Are there discounts or promotions for flights from Sofia to Haiphong?
Discounts and promotions vary by airline and booking period. Many airlines run deals outside peak seasons or for early bookings. Check our site regularly for the latest offers, as availability can change quickly.
Are there night flights from Sofia to Haiphong?
Night flight availability from Sofia to Haiphong can vary by airline and season. Use our search to see current schedules and departure times.
Are there Wi‑Fi flights on the Sofia - Haiphong route?
Wi‑Fi availability on Sofia - Haiphong flights varies by airline and aircraft. Check details with specific airlines or use our search to see current options.
What are the most common transfer options on flights from Sofia to Haiphong?
Transfer options from Sofia to Haiphong vary by airline and route. Some flights are direct while others include one or more connections. Use our search for accurate options.
What onboard services are provided on Sofia - Haiphong flights?
Onboard services vary by airline. Typically passengers can expect entertainment, meals, and beverages, and some carriers offer Wi‑Fi or additional amenities. Check with the airline or use our search for details.
Which airports serve the Sofia - Haiphong route?
The Sofia - Haiphong route is usually served by these departure airports: Sofia Airport. Arrival is usually through these airports: Cat Bi International Airport. Exact airport combinations depend on the airline and selected flight. Use our search for details.
What aircraft fly the Sofia - Haiphong route?
Aircraft types on the Sofia - Haiphong route vary by airline. Carriers may use narrow‑body or wide‑body aircraft depending on the flight. Check with the airline or use our search for details.
Which connecting cities are common on the Sofia - Haiphong route?
Connecting cities on the Sofia - Haiphong route can vary by airline and schedule. Many major hubs may be used. Use our search or check with airlines for current options.
