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$565+ Cheap flights from Colorado to Sofia (SOF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SOF
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Colorado to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Colorado (USCO) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Colorado to Sofia

Cheapest flights from Colorado to Sofia
Explore the most affordable flight options available from Colorado to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This oojo deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/227:35 pmDEN - SOF
1 stop28h 35mTurkish Airlines
Tue 12/39:45 amSOF - DEN
1 stop16h 55mTurkish Airlines
Deal found 11/20$1,215
This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/225:45 pmDEN - SOF
3 stops31h 35mMultiple Airlines
Tue 12/36:35 pmSOF - DEN
3 stops30h 20mMultiple Airlines
Deal found 11/20$1,437
This KAYAK deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/224:25 pmDEN - SOF
1 stop16h 45mLufthansa
Tue 12/36:55 pmSOF - DEN
1 stop28h 45mLufthansa
Deal found 11/21$1,832
This United deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2211:59 pmDEN - SOF
2 stops32h 56mUnited Airlines
Tue 12/32:15 pmSOF - DEN
2 stops35h 23mUnited Airlines
Deal found 11/21$1,890
This KLM deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2810:50 amDEN - SOF
2 stops18h 15mKLM
Mon 12/27:00 amSOF - DEN
2 stops21h 55mKLM
Deal found 11/20$6,226
This British Airways deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/255:30 pmDEN - SOF
1 stop14h 40mBritish Airways
Wed 12/43:00 pmSOF - DEN
2 stops33h 45mBritish Airways
Deal found 11/20$6,241

Find flights from Colorado to Sofia within your budget

Customize your flight search to find flights from Colorado to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverSofia

DEN - SOF

DENSOF

Denver Intl

Tue 2/11

7:35 pm-8:50 pm

1 stop16h 15m

Sofia

Thu 2/27

9:40 pm-5:40 pm

1 stop29h 00m

$565

DenverSofia

DEN - SOF

DENSOF

Denver Intl

Tue 2/11

11:25 am-5:55 pm

2 stops21h 30m

Sofia

Thu 2/27

2:25 pm-10:28 am

2 stops29h 03m

$579

DenverSofia

DEN - SOF

DENSOF

Denver Intl

Tue 2/11

3:50 pm-5:55 pm

1 stop17h 05m

Sofia

Thu 2/27

2:25 pm-10:28 am

2 stops29h 03m

$580

DenverSofia

DEN - SOF

DENSOF

Denver Intl

Tue 4/1

4:05 pm-11:00 pm

1 stop21h 55m

Sofia

Mon 4/7

7:25 pm-2:20 pm

1 stop27h 55m

$592

DenverSofia

DEN - SOF

DENSOF

Denver Intl

Mon 4/14

11:25 am-3:10 pm

3 stops18h 45m

Sofia

Sat 4/26

5:05 pm-7:00 pm

2 stops34h 55m

$1,107

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Best time to book a flight from Colorado to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Colorado to Sofia

Get recent, data-driven insights about flights from Colorado to Sofia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Colorado to Sofia?

Currently, November is the cheapest month in which you can book a flight from Colorado to Sofia (average of $632). Flying from Colorado to Sofia in June is currently the most expensive (average of $1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to SOF?

Find hourly flight availability from Colorado to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Sofia as you normally would.

Rainfall in Sofia by month

Plan your trip to Sofia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sofia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sofia when rainfall is around 1.2 in.

Temperature in Sofia by month

Plan your trip to Sofia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated November 21, 2024.
Read reviews from past customers who have flown Turkish Airlines and Lufthansa from Colorado to Sofia. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
3,920 reviews

Entertainment

7.5

Boarding

7.3

Comfort

7.3

Crew

7.8

Overall

7.4

Food

7.4

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

Turkish Airlines
7.4
Good
3,920 reviews
Turkish Airlines
7.4
Good
3,920 reviews

Entertainment

7.5

Boarding

7.3

Comfort

7.3

Crew

7.8

Overall

7.4

Food

7.4

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

United Airlines
7.4
Good
9,172 reviews
Turkish Airlines
7.4
Good
3,920 reviews

Entertainment

7.5

Boarding

7.3

Comfort

7.3

Crew

7.8

Overall

7.4

Food

7.4

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

Air Canada
7.0
Good
8,246 reviews
Turkish Airlines
7.4
Good
3,920 reviews

Entertainment

7.5

Boarding

7.3

Comfort

7.3

Crew

7.8

Overall

7.4

Food

7.4

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

Lufthansa
6.8
Okay
7,143 reviews
Turkish Airlines
7.4
Good
3,920 reviews

Entertainment

7.5

Boarding

7.3

Comfort

7.3

Crew

7.8

Overall

7.4

Food

7.4

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

Related info for your journey

Find useful and relevant information for your journey from Colorado to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sofia from Colorado?

    If you book a flight to Sofia from Colorado, you will be flying to Sofia, which is the city’s only airport. Sofia (SOF) is located 4.2 mi from the center of Sofia.

  • Can I find deals for flights from Colorado to Sofia that include hotel bookings?

    Yes. In addition to deals on Colorado to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Sofia.

  • Can I find deals for business class flights from Colorado to Sofia?

    Yes. Cheapflights offers flight deals from Colorado to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Colorado to Sofia (average of $632). Flying from Colorado to Sofia in June is currently the most expensive (average of $1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Colorado to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Colorado to Sofia

Discover the top 5 airlines that operate flights from Colorado to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$598Average$1,035FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$674Average$1,171FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$682Average$758FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$767Average$1,197FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$988Average$1,346FlexibilityNo cancel feeOn-time67%
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