SOF

$748 Find Cheap Flights from Colorado to Sofia - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sofia departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Colorado to Sofia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Colorado to Sofia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Colorado to Sofia

Sat, Sep 19 - Sat, Oct 3
Turkish Airlines Logo
8:25 pm - 3:00 pm
DEN
-
SOF
33h 35m
1 stop
Turkish Airlines Logo
9:10 pm - 6:25 pm
SOF
-
DEN
30h 15m
1 stop
$748Turkish Airlines
Tue, Oct 13 - Mon, Oct 26
Turkish Airlines Logo
8:25 pm - 8:20 pm
DEN
-
SOF
14h 55m
1 stop
Turkish Airlines Logo
9:40 am - 6:25 pm
SOF
-
DEN
16h 45m
1 stop
$767Turkish Airlines
Tue, Oct 13 - Mon, Oct 26
Multiple Airlines Logo
12:05 pm - 6:40 pm
DEN
-
SOF
21h 35m
2 stops
Multiple Airlines Logo
3:00 pm - 8:27 pm
SOF
-
DEN
37h 27m
2 stops
$772Multiple Airlines
Thu, Nov 5 - Mon, Nov 9
Lufthansa Logo
4:15 pm - 6:20 pm
DEN
-
SOF
17h 05m
1 stop
Lufthansa Logo
1:55 pm - 2:30 pm
SOF
-
DEN
33h 35m
1 stop
$774Lufthansa
Thu, Nov 5 - Mon, Nov 9
Lufthansa Logo
4:15 pm - 6:20 pm
DEN
-
SOF
17h 05m
1 stop
Lufthansa Logo
1:55 pm - 2:30 pm
SOF
-
DEN
33h 35m
1 stop
$781Lufthansa
Thu, Nov 5 - Mon, Nov 9
Lufthansa Logo
4:15 pm - 6:20 pm
DEN
-
SOF
17h 05m
1 stop
Lufthansa Logo
1:55 pm - 2:30 pm
SOF
-
DEN
33h 35m
1 stop
$785Lufthansa
Wed, Oct 14 - Mon, Oct 26
United Airlines Logo
8:25 pm - 11:15 pm
DEN
-
SOF
17h 50m
1 stop
United Airlines Logo
2:05 pm - 2:25 pm
SOF
-
DEN
32h 20m
1 stop
$787United Airlines
Sun, Aug 2 - Tue, Aug 18
Lufthansa Logo
4:15 pm - 11:15 pm
DEN
-
SOF
22h 00m
1 stop
Lufthansa Logo
12:55 pm - 1:45 pm
SOF
-
DEN
33h 50m
1 stop
$794Lufthansa
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
4:00 pm - 6:20 pm
DEN
-
SOF
17h 20m
2 stops
United Airlines Logo
1:55 pm - 2:30 pm
SOF
-
DEN
33h 35m
1 stop
$802United Airlines
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
9:48 am - 1:15 pm
DEN
-
SOF
18h 27m
2 stops
United Airlines Logo
1:55 pm - 2:30 pm
SOF
-
DEN
33h 35m
1 stop
$803United Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$748
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 26% increase in price.
Flight from Denver to Sofia

FAQs for booking flights from Colorado to Sofia

  • How does KAYAK find such low prices on flights from Colorado to Sofia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Sofia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Sofia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Colorado to Sofia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back to Colorado with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Sofia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Velingrad
Sandanski

Everything you need to know for your flight to Sofia

Information on the airport you'll fly into in Sofia

Sofia (SOF)