Flights
Insights
FAQs

Find and compare United Airlines flights to Sofia

1 adult
0 bags

Recent United Airlines flights to Sofia found by users

Cheap United Airlines Flight Deals to Sofia

Enter your travel dates to find the best prices.
United Airlines Logo
5:15 pm - 1:15 pmEWR-SOF
13h 00m1 stop
United Airlines Logo
6:05 am - 7:05 pmSOF-EWR
20h 00m1 stop
$392United Airlines
Find Deal
Mon, Nov 24 - Fri, Dec 5
United Airlines Logo
6:25 pm - 11:50 amBOS-SOF
10h 25m1 stop
United Airlines Logo
6:05 am - 6:35 pmSOF-BOS
19h 30m1 stop
$398United Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 23
United Airlines Logo
5:15 pm - 1:15 pmEWR-SOF
13h 00m1 stop
United Airlines Logo
6:05 am - 6:03 pmSOF-EWR
18h 58m2 stops
$399United Airlines
Find Deal
Mon, Dec 1 - Tue, Dec 9
United Airlines Logo
3:08 pm - 6:20 pmEWR-SOF
20h 12m2 stops
United Airlines Logo
7:55 am - 7:18 amSOF-EWR
30h 23m2 stops
$406United Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 17
United Airlines Logo
9:50 pm - 10:45 pmBOS-SOF
17h 55m2 stops
United Airlines Logo
2:00 pm - 6:35 pmSOF-BOS
11h 35m1 stop
$412United Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 23
United Airlines Logo
6:25 pm - 11:50 amBOS-SOF
10h 25m1 stop
United Airlines Logo
2:35 pm - 11:54 pmSOF-BOS
16h 19m2 stops
$416United Airlines
Find Deal
Tue, Dec 9 - Thu, Dec 25
United Airlines Logo
11:45 am - 1:15 pmBOS-SOF
18h 30m2 stops
United Airlines Logo
1:45 pm - 6:33 pmSOF-BOS
35h 48m2 stops
$417United Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 8
United Airlines Logo
8:40 pm - 6:20 pmBOS-SOF
14h 40m1 stop
United Airlines Logo
2:20 pm - 1:25 pmSOF-BOS
30h 05m1 stop
$419United Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 8
United Airlines Logo
5:30 pm - 6:20 pmJFK-SOF
17h 50m1 stop
United Airlines Logo
2:20 pm - 1:05 pmSOF-JFK
29h 45m2 stops
$420United Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 15
United Airlines Logo
5:15 pm - 1:15 pmEWR-SOF
13h 00m1 stop
United Airlines Logo
6:05 am - 10:48 pmSOF-EWR
23h 43m2 stops
$424United Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2

United Airlines flights to Sofia at a glance

Direct flights

None
There are no direct flights from United States to Sofia. There are no popular flight routes from United States to Sofia.
Search Deals

Insights on United Airlines flights to Sofia

Data designed to help you find the right flight

What is the cheapest day to depart on your Economy Class flight to Sofia?

The cheapest day to depart from United States to Sofia is on a Wednesday when prices can be found for as low as $654. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average Economy Class ticket price to Sofia on a Friday is $1,498.

What is the cheapest month to fly Economy Class to Sofia?

In general, October is the cheapest month to fly Economy Class from United States to Sofia. Due to it being the ‘off-season’ during this time, you can expect Economy Class flight prices to be around $469. If you aren’t able to travel during the month of October, then book Economy Class flights to Sofia from United States during December instead. Economy Class flights to Sofia in December, while not as cheap as those in October, still average around $498.

How far in advance should I book a flight to Sofia?

You are more likely to see cheaper flights to Sofia from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $716 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from United States for as low as $599 on momondo.

Frequently asked questions about flights to Sofia with United Airlines

Which other airlines in the Star Alliance operate flights to Sofia?

Among Star Alliance carriers, only United Airlines currently provides flights to Sofia.

Browse thousands of different options on momondo for your next trip

Toggle through the tabs below to find thousands of options on momondo for your next trip.