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$391+ Cheap flights from Denver (DEN) to Sofia (SOF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SOF
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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The best prices from Denver Intl to Sofia are usually found in December or November, booked 4 days in advance, depart on a Thursday or Monday and return on a Sunday

Cheap flight deals from Denver to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) 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 July 25, 2024.

Popular in

May

Cheapest in

December

Round-trip from

$732
(CheapTickets.de)

One-way from

$391
(Kiwi.com)
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 34% potential price drop
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From Denver Intl to Sofia
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One-way flight from Denver Intl to Sofia
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What is the cheapest day to fly round-trip from Denver to Sofia?

Flights from Denver to Sofia are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sofia.

What is the cheapest month to fly from Denver to Sofia?

December can be a great time to fly to Sofia from Denver with a flight ticket averaging about $1,083. Cheapflights users have found deals in the month of December for as cheap as $551. The most expensive prices can be found in the month of May.

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

It’s typically best to fly out from Denver to Sofia at noon. Doing so could potentially save you 19% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Denver to Sofia flights in July & August 2024

Find cheap flight options from Denver to Sofia specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
Listed are some of the best fares we've found on flights departing from Denver to Sofia in 2024. More deals are always being added, so be sure to check back regularly.
This oojo deal was found by Cheapflights users on 7/24. 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.
Thu 8/297:35 pmDEN - SOF
1 stop15h 45mTurkish Airlines
Fri 9/69:20 amSOF - DEN
1 stop17h 20mTurkish Airlines
Deal found 7/24$705
This CheapTickets.de deal was found by Cheapflights users on 7/25. 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 CheapTickets.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/227:35 pmDEN - SOF
1 stop27h 55mTurkish Airlines
Wed 9/49:10 pmSOF - DEN
1 stop29h 30mTurkish Airlines
Deal found 7/25$732
This FlightHub deal was found by Cheapflights users on 7/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/87:35 pmDEN - SOF
1 stop15h 45mTurkish Airlines
Fri 9/139:20 amSOF - DEN
1 stop17h 20mTurkish Airlines
Deal found 7/23$742
This FlightHub deal was found by Cheapflights users on 7/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/97:35 pmDEN - SOF
1 stop27h 55mTurkish Airlines
Fri 9/139:20 amSOF - DEN
1 stop17h 20mTurkish Airlines
Deal found 7/23$772
This Turkish Airlines deal was found by Cheapflights users on 7/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/67:35 pmDEN - SOF
1 stop15h 45mTurkish Airlines
Thu 9/129:20 amSOF - DEN
1 stop17h 20mTurkish Airlines
Deal found 7/23$782
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/297:35 pmDEN - SOF
1 stop15h 45mMultiple Airlines
Fri 9/65:50 amSOF - DEN
2 stops39h 09mMultiple Airlines
Deal found 7/24$798
This deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/229:40 amDEN - SOF
2 stops16h 40mUnited Airlines
Wed 9/46:30 amSOF - DEN
2 stops24h 24mUnited Airlines
Deal found 7/25$803
This Turkish Airlines deal was found by Cheapflights users on 7/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/97:35 pmDEN - SOF
1 stop15h 45mTurkish Airlines
Tue 9/109:20 amSOF - DEN
1 stop17h 20mTurkish Airlines
Deal found 7/23$813
This British Airways deal was found by Cheapflights users on 7/24. 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.
Wed 8/76:35 pmDEN - SOF
1 stop16h 55mBritish Airways
Thu 9/59:20 pmSOF - DEN
1 stop28h 10mBritish Airways
Deal found 7/24$821

Denver to Sofia 2024 flight deals

Discover exclusive flight deals for travel between Denver and Sofia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Listed are some of the best fares we've found on flights departing from Denver to Sofia in 2024. More deals are always being added, so be sure to check back regularly.
This oojo deal was found by Cheapflights users on 7/24. 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.
Thu 8/297:35 pmDEN - SOF
1 stop15h 45mTurkish Airlines
Fri 9/69:20 amSOF - DEN
1 stop17h 20mTurkish Airlines
Deal found 7/24$705
This CheapTickets.de deal was found by Cheapflights users on 7/25. 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 CheapTickets.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/227:35 pmDEN - SOF
1 stop27h 55mTurkish Airlines
Wed 9/49:10 pmSOF - DEN
1 stop29h 30mTurkish Airlines
Deal found 7/25$732
This FlightHub deal was found by Cheapflights users on 7/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/87:35 pmDEN - SOF
1 stop15h 45mTurkish Airlines
Fri 9/139:20 amSOF - DEN
1 stop17h 20mTurkish Airlines
Deal found 7/23$742
This FlightHub deal was found by Cheapflights users on 7/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/97:35 pmDEN - SOF
1 stop27h 55mTurkish Airlines
Fri 9/139:20 amSOF - DEN
1 stop17h 20mTurkish Airlines
Deal found 7/23$772
This Turkish Airlines deal was found by Cheapflights users on 7/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/67:35 pmDEN - SOF
1 stop15h 45mTurkish Airlines
Mon 9/169:10 pmSOF - DEN
1 stop29h 30mTurkish Airlines
Deal found 7/23$782
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/297:35 pmDEN - SOF
1 stop15h 45mMultiple Airlines
Fri 9/65:50 amSOF - DEN
2 stops39h 09mMultiple Airlines
Deal found 7/24$798
This deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/229:40 amDEN - SOF
2 stops16h 40mUnited Airlines
Wed 9/46:30 amSOF - DEN
2 stops24h 24mUnited Airlines
Deal found 7/25$803
This oojo deal was found by Cheapflights users on 7/24. 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 10/47:35 pmDEN - SOF
1 stop15h 45mTurkish Airlines
Sat 10/193:45 pmSOF - DEN
2 stops28h 16mTurkish Airlines
Deal found 7/24$806
This Turkish Airlines deal was found by Cheapflights users on 7/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/97:35 pmDEN - SOF
1 stop15h 45mTurkish Airlines
Tue 9/109:20 amSOF - DEN
1 stop17h 20mTurkish Airlines
Deal found 7/23$813

Denver to Sofia flights leaving soon

Find last-minute flight options from Denver to Sofia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Users seeking a last-minute flight from Denver to Sofia should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
This Turkish Airlines deal was found by Cheapflights users on 7/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/47:35 pmDEN - SOF
1 stop27h 55mTurkish Airlines
Fri 9/69:20 amSOF - DEN
1 stop17h 20mTurkish Airlines
Deal found 7/25$782
This Turkish Airlines deal was found by Cheapflights users on 7/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/27:35 pmDEN - SOF
1 stop15h 45mTurkish Airlines
Wed 9/49:10 pmSOF - DEN
1 stop29h 30mTurkish Airlines
Deal found 7/25$855
This Turkish Airlines deal was found by Cheapflights users on 7/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/17:35 pmDEN - SOF
1 stop15h 45mTurkish Airlines
Fri 9/69:20 amSOF - DEN
1 stop17h 20mTurkish Airlines
Deal found 7/25$912
This United Airlines deal was found by Cheapflights users on 7/25. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/44:05 pmDEN - SOF
1 stop21h 55mUnited Airlines
Fri 9/66:30 amSOF - DEN
2 stops22h 10mUnited Airlines
Deal found 7/25$952
This Priceline deal was found by Cheapflights users on 7/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/37:00 pmDEN - SOF
2 stops38h 05mMultiple Airlines
Wed 9/46:45 pmSOF - DEN
1 stop29h 55mMultiple Airlines
Deal found 7/25$959
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/47:35 pmDEN - SOF
1 stop15h 45mMultiple Airlines
Wed 9/45:50 amSOF - DEN
2 stops22h 10mMultiple Airlines
Deal found 7/24$969
This United deal was found by Cheapflights users on 7/25. 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.
Sat 8/311:59 pmDEN - SOF
2 stops26h 21mMultiple Airlines
Wed 9/46:30 amSOF - DEN
2 stops36h 45mMultiple Airlines
Deal found 7/25$976
This Turkish Airlines deal was found by Cheapflights users on 7/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/27:35 pmDEN - SOF
1 stop15h 45mTurkish Airlines
Sat 9/79:10 pmSOF - DEN
1 stop29h 30mTurkish Airlines
Deal found 7/25$985
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/27:35 pmDEN - SOF
1 stop27h 55mMultiple Airlines
Sat 9/75:00 pmSOF - DEN
2 stops28h 30mMultiple Airlines
Deal found 7/25$998

One-way flights to Sofia from Denver

Search for one-way flight options from Denver to Sofia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Take a look at some of the best available options we've come across on one-way flights from Denver to Sofia. Users can also find round-trip Denver to Sofia flights by using the search form above.
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/46:23 pmDEN - SOF
3 stops56h 32mMultiple Airlines
Deal found 7/24$391
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/14:15 pmDEN - SOF
3 stops45h 55mMultiple Airlines
Deal found 7/24$417
This oojo deal was found by Cheapflights users on 7/24. 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.
Sun 8/47:35 pmDEN - SOF
1 stop15h 45mTurkish Airlines
Deal found 7/24$438
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/46:23 pmDEN - SOF
2 stops56h 17mMultiple Airlines
Deal found 7/24$450
This Trip.com deal was found by Cheapflights users on 7/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/17:35 pmDEN - SOF
1 stop34h 20mTurkish Airlines
Deal found 7/24$464
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/312:59 amDEN - SOF
3 stops40h 16mMultiple Airlines
Deal found 7/24$487
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/14:15 pmDEN - SOF
2 stops39h 20mMultiple Airlines
Deal found 7/24$500
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3112:59 amDEN - SOF
3 stops34h 11mMultiple Airlines
Deal found 7/24$594
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/36:35 pmDEN - SOF
1 stop34h 10mMultiple Airlines
Deal found 7/24$704

Find flights from Denver to Sofia within your budget

Customize your flight search to find flights from Denver 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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$732 - $1,402

Route

Depart

Return

Price

Denver IntlSofia

DEN - SOF

DENSOF

Denver Intl

Thu 8/22

1 stop27h 55m

Sofia

Wed 9/4

1 stop29h 30m

$732

Denver IntlSofia

DEN - SOF

DENSOF

Denver Intl

Sun 8/4

1 stop27h 55m

Sofia

Wed 9/4

1 stop29h 30m

$781

Denver IntlSofia

DEN - SOF

DENSOF

Denver Intl

Thu 8/22

2 stops16h 40m

Sofia

Wed 9/4

2 stops24h 24m

$803

Denver IntlSofia

DEN - SOF

DENSOF

Denver Intl

Wed 8/7

1 stop16h 55m

Sofia

Thu 9/5

1 stop28h 10m

$821

Denver IntlSofia

DEN - SOF

DENSOF

Denver Intl

Wed 8/7

2 stops20h 30m

Sofia

Wed 9/4

2 stops36h 45m

$830

Denver IntlSofia

DEN - SOF

DENSOF

Denver Intl

Wed 8/7

2 stops15h 00m

Sofia

Thu 9/5

2 stops20h 33m

$837

Denver IntlSofia

DEN - SOF

DENSOF

Denver Intl

Wed 8/7

1 stop21h 55m

Sofia

Fri 9/6

1 stop17h 20m

$842

Denver IntlSofia

DEN - SOF

DENSOF

Denver Intl

Mon 8/5

1 stop34h 15m

Sofia

Thu 9/5

2 stops19h 59m

$949

Denver IntlSofia

DEN - SOF

DENSOF

Denver Intl

Sun 8/4

2 stops17h 15m

Sofia

Tue 9/3

2 stops20h 37m

$1,402

Flights are sorted by cheapest first

Deals found on 7/25

What is the cheapest day to fly from Denver to Sofia?

Use this chart to determine the cheapest time to fly round-trip from Denver to Sofia. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Denver to Sofia flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Denver to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Denver 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.

Temperature and rainfall in Sofia by month

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

SOF

Temperature

30.2 - 68 °F

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 July 25, 2024.
Read reviews from past customers who have flown Lufthansa, Turkish Airlines and British Airways from Denver to Sofia. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,417 reviews

Boarding

7.9

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,417 reviews
KLM
7.9
Good
1,417 reviews

Boarding

7.9

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

SWISS
7.7
Good
1,799 reviews
KLM
7.9
Good
1,417 reviews

Boarding

7.9

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Austrian Airlines
7.7
Good
933 reviews
KLM
7.9
Good
1,417 reviews

Boarding

7.9

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Turkish Airlines
7.4
Good
3,762 reviews
KLM
7.9
Good
1,417 reviews

Boarding

7.9

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

United Airlines
7.4
Good
10,000 reviews
KLM
7.9
Good
1,417 reviews

Boarding

7.9

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

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

  • Can I find flights from Denver to Sofia for under $800 on Cheapflights?

    Yes, there are multiple flights from Denver to Sofia for under $800. The cheapest flight booked recently is on Turkish Airlines for just $732, but on average you can expect to pay $831.

  • Are there last-minute flights available from Denver to Sofia for under $800?

    There are currently 20+ open flights from Denver to Sofia within the next 7 days for less than $800.

  • What are the cheapest airlines flying from Denver to Sofia round-trip?

    Our cheapest airline available from Denver to Sofia is Turkish Airlines. Our recent data shows that you can find tickets from as low as $732 on this airline. Additional options worth looking into are United Airlines and British Airways, starting at $803 and $821 round-trip. Turkish Airlines is currently priced 32% below the average price you’ll pay for this route.

  • What does DEN to SOF mean?

    This is defined as Denver Intl Airport (DEN) and Sofia Airport (SOF). Codes like Sofia Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Denver to Sofia that include extra baggage allowance?

    The amount of baggage you can bring on your Denver to Sofia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Denver to Sofia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Denver to Sofia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver 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.

  • Can I find deals for flights from Denver to Sofia that allow pets onboard?

    Many airlines flying from Denver to Sofia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Denver to Sofia?

    Yes, you can often find last-minute deals on Denver to Sofia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Denver to Sofia flight deals updated?

    The Denver to Sofia flight deals you see on this page were last updated on 7/25.

  • What are the most popular airlines that fly from Denver to Sofia?

    When booking a flight from Denver to Sofia, you may want to consider flying on Air Canada, British Airways or Lufthansa as they are the most popular for this route.

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

    Currently, November is the cheapest month in which you can book a flight from Denver to Sofia (average of $660). Flying from Denver to Sofia in June is currently the most expensive (average of $1,242). 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.

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Top 5 airlines flying from Denver to Sofia

Discover the top 5 airlines that operate flights from Denver 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$594Average$900FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$682Average$734FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$759Average$1,198FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$778Average$1,197FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$1,022Average$1,346FlexibilityNo cancel feeOn-time67%
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