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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$480 CHEAP FLIGHTS from Colorado to Sofia

SOF

KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$480

Overall average: $535

British Airways

Sun 4/26Wed 5/6

DEN - SOF • 1 stop

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Sofia!

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.

Round-trip

Last minute

Recent round-trip flight deals from Colorado to Sofia

Sun, Apr 26 - Wed, May 6

6:40 pm - 7:20 pm

DEN

SOF

15h 40m

1 stop

9:25 pm - 4:30 pm

SOF

DEN

28h 05m

1 stop

$480British Airways

Tue, Feb 24 - Tue, Mar 3

4:15 pm - 6:20 pm

DEN

SOF

17h 05m

2 stops

6:00 am - 4:00 pm

SOF

DEN

19h 00m

1 stop

$484Lufthansa

Tue, Feb 24 - Tue, Mar 3

4:15 pm - 6:20 pm

DEN

SOF

17h 05m

2 stops

6:00 am - 10:05 pm

SOF

DEN

25h 05m

2 stops

$485Lufthansa

Mon, Feb 23 - Wed, Mar 4

8:20 pm - 10:45 pm

DEN

SOF

17h 25m

1 stop

6:10 am - 4:00 pm

SOF

DEN

18h 50m

1 stop

$487United Airlines

Tue, Feb 24 - Tue, Mar 3

8:20 pm - 6:20 pm

DEN

SOF

13h 00m

1 stop

6:05 am - 6:55 pm

SOF

DEN

21h 50m

1 stop

$489United Airlines

Tue, Feb 24 - Wed, Mar 4

8:20 pm - 10:45 pm

DEN

SOF

17h 25m

1 stop

6:10 am - 7:55 pm

SOF

DEN

22h 45m

2 stops

$491United Airlines

Sun, Feb 22 - Wed, Mar 4

6:00 am - 1:00 pm

DEN

SOF

22h 00m

2 stops

6:10 am - 4:00 pm

SOF

DEN

18h 50m

1 stop

$492United Airlines

Thu, Feb 26 - Thu, Mar 5

11:30 am - 1:50 pm

DEN

SOF

17h 20m

2 stops

6:00 am - 4:00 pm

SOF

DEN

19h 00m

1 stop

$493Lufthansa

Mon, Feb 23 - Tue, Mar 3

7:45 am - 10:45 pm

DEN

SOF

30h 00m

2 stops

2:00 pm - 6:55 pm

SOF

DEN

13h 55m

1 stop

$494United Airlines

Tue, Feb 24 - Fri, Mar 6

8:20 pm - 6:20 pm

DEN

SOF

13h 00m

1 stop

2:35 pm - 10:23 am

SOF

DEN

28h 48m

2 stops

$495United Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$480

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly with an average 25% increase in price.

Flight from Denver 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.

Velingrad

Sandanski

Everything you need to know for your flight to Sofia

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

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Return flight deals

Information on the airport you'll fly into in Sofia

Sofia (SOF)

SOF

$466 Find Cheap Flights from Colorado to Sofia

KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

Everything you should know

Cheap Flights from Colorado to Sofia

Recent round-trip flight deals from Colorado to Sofia

Recent last minute flight deals from Colorado to Sofia

Good to know

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?

Everything you need to know for your flight to Sofia

Information on the airport you'll fly into in Sofia

Cabin class types available on flights to Colorado

Complete your trip to Sofia with a hotel stay or car rental

Find direct flights for Sofia

Flights to other popular destinations

Flights from domestic origins to Sofia

Choose which airport to fly into in Sofia

Find deals for your return flight