SOF

$331 Find Cheap Flights from Colorado to Sofia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sofia departing on 7/22. 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

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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, Aug 23 - Sat, Sep 6
Turkish Airlines Logo
7:50 pm - 8:25 pmDEN-SOF
15h 35m1 stop
Turkish Airlines Logo
9:25 am - 5:55 pmSOF-DEN
17h 30m1 stop
$604Turkish Airlines
Find Deal
Fri, Aug 22 - Fri, Aug 29
Turkish Airlines Logo
7:50 pm - 8:25 pmDEN-SOF
15h 35m1 stop
Turkish Airlines Logo
9:25 am - 5:55 pmSOF-DEN
17h 30m1 stop
$619Turkish Airlines
Find Deal
Sun, Nov 23 - Mon, Dec 1
 Logo
8:45 am - 6:20 pmDEN-SOF
24h 35m2 stops
 Logo
7:05 pm - 2:35 pmSOF-DEN
28h 30m1 stop
Sun, Nov 23 - Mon, Dec 1
Lufthansa Logo
5:50 pm - 6:05 pmDEN-SOF
15h 15m1 stop
Lufthansa Logo
6:50 pm - 4:00 pmSOF-DEN
30h 10m1 stop
$625Lufthansa
Find Deal
Mon, Sep 1 - Tue, Oct 7
United Airlines Logo
8:20 pm - 11:00 pmDEN-SOF
17h 40m1 stop
United Airlines Logo
6:20 am - 7:38 pmSOF-DEN
22h 18m2 stops
$681United Airlines
Find Deal
Tue, Sep 9 - Mon, Sep 22
 Logo
7:45 am - 12:00 pmDEN-SOF
19h 15m2 stops
 Logo
6:40 pm - 3:35 pmSOF-DEN
29h 55m1 stop
Mon, Sep 1 - Wed, Oct 8
United Airlines Logo
9:40 am - 1:00 pmDEN-SOF
18h 20m2 stops
United Airlines Logo
6:15 am - 1:35 pmSOF-DEN
16h 20m1 stop
$685United Airlines
Find Deal
Tue, Sep 9 - Mon, Sep 22
Lufthansa Logo
4:15 pm - 11:00 pmDEN-SOF
21h 45m1 stop
Lufthansa Logo
6:40 pm - 3:35 pmSOF-DEN
29h 55m1 stop
$699Lufthansa
Find Deal
Sun, Aug 31 - Mon, Oct 6
Air Canada Logo
5:40 pm - 1:00 pmDEN-SOF
34h 20m2 stops
Air Canada Logo
1:50 pm - 5:18 pmSOF-DEN
36h 28m2 stops
$705Air Canada
Find Deal
Sun, Aug 31 - Sat, Oct 4
Air Canada Logo
5:40 pm - 1:00 pmDEN-SOF
34h 20m2 stops
Air Canada Logo
6:15 am - 5:18 pmSOF-DEN
20h 03m2 stops
$745Air Canada
Find Deal
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Good to know

Low seasonDecember
High seasonAugust
Cheapest flight$331
Best time to beat the crowds but there is an average 37% increase in price.
Most popular time to fly and prices are also 21% lower on average.
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

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