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  2. Bulgaria
  3. Sofia
  4. Denver, CO - Sofia

Cheap Flights from Denver, CO (DEN) to Sofia (SOF)

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Discover the cheapest flights from Denver, CO to Sofia
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Thu, Apr 23 - Wed, Apr 29
Lufthansa
Lufthansa1 stop
DEN - SOF
Lufthansa
Lufthansa1 stop
SOF - DEN
579$
563$
Prime price per passenger
Mon, Mar 30 - Mon, Apr 6
Turkish Airlines
Turkish Airlines1 stop
DEN - SOF
Turkish Airlines
Turkish Airlines1 stop
SOF - DEN
594$
577$
Prime price per passenger
Tue, May 5 - Mon, May 11
Lufthansa
Lufthansa1 stop
DEN - SOF
Lufthansa
Lufthansa1 stop
SOF - DEN
597$
580$
Prime price per passenger
Wed, Mar 18 - Wed, Mar 25
Lufthansa
Lufthansa1 stop
DEN - SOF
Lufthansa
Lufthansa1 stop
SOF - DEN
721$
691$
Prime price per passenger
Wed, May 20 - Sat, May 23
Turkish Airlines
Turkish Airlines1 stop
DEN - SOF
Turkish Airlines
Turkish Airlines1 stop
SOF - DEN
733$
708$
Prime price per passenger
Mon, Apr 13 - Fri, Apr 17
United Airlines
United Airlines2 stops
DEN - SOF
Turkish Airlines
Turkish Airlines2 stops
SOF - DEN
6085$
Prime price per passenger
Mon, May 11
British Airways
British Airways1 stop
DEN - SOF
244$
229$
Prime price per passenger
Tue, Mar 24
Icelandair
Icelandair3 stops
DEN - SOF
347$
333$
Prime price per passenger
Wed, Mar 25
Frontier Airlines
Frontier Airlines3 stops
DEN - SOF
453$
440$
Prime price per passenger
Wed, Apr 22
Turkish Airlines
Turkish Airlines1 stop
DEN - SOF
496$
481$
Prime price per passenger
Wed, Apr 8
Lufthansa
Lufthansa1 stop
DEN - SOF
516$
499$
Prime price per passenger
Tue, May 19
JetBlue Airways
JetBlue Airways2 stops
DEN - SOF
576$
571$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Denver, CO to Sofia

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available in the middle of April. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
Filter by
week: Apr 20 - Apr 26
Flights from just $434
$750
$958
$738
$818
$811
$550
$434
$568
$684
$996
$1,802
$1,973
MarchAprilMay
Flying Time13 hoursWhen flying from Denver, CO to Sofia, this can take around 13 hours in flying time, however this flight duration can vary due to other factors
Cheapest flight$229The best price for flights from Denver, CO to Sofia offered by eDreams, which have been found by our customers in the last 3 days
Origin airportDenver International AirportWhen flying from Denver, CO to Sofia
Destination airportSofia AirportFor the route from Denver, CO to Sofia
Peak seasonMarchMarch is the busiest time to fly from Denver, CO to Sofia according to search data results from our customers
One-way average Price1050.77A flight from Denver, CO to Sofia at eDreams will cost around 1050.77, this being based on prices of the previous 6 months of data
Best time to bookMarchJanuary is one of the most frequent times to fly to Sofia from Denver, CO according to real data from our customers

Local currency and cost comparison

TrainLocal, one-way ticket
65%Trains in Sofia are 65% cheaper than in Denver, CO.
Denver, CO$2.75
Sofia$0.96
MealMid-priced restaurant
33%A meal in Sofia is 33% cheaper than a meal in Denver, CO.
Denver, CO$18.00
Sofia$12.06
TaxiStandard daytime start rate
49%A taxi fare in Sofia is 49% cheaper than in Denver, CO.
Denver, CO$3.50
Sofia$1.77
CoffeeRegular cappuccino
45%Coffee in Sofia is 45% cheaper than in Denver, CO.
Denver, CO$5.48
Sofia$3.04
Exchange rate
1 USD = 1.65 BGN
1 BGN = 0.61 USD
Last revised on Mon, 03/2
Distance: 5888 miles
Denver, CO airports
Denver International (DEN)How far from city center: 19 miles
Sofia airports
Sofia Intl (SOF)How far from city center: 4 miles

Are you planning to travel to Sofia for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Denver, CO. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Sofia and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Denver, CO to Sofia

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to Bulgaria. At eDreams have you covered!
On average, how much is the price of a flight from Denver, CO to Sofia?
When you fly from Denver, CO to Sofia the average price is 1050.77. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from Denver, CO to Sofia, how can I find the cheapest price?
The cheapest price for a flight from Denver, CO to Sofia is $229. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
Is Sofia more expensive than Denver, CO to visit?
Looking at cab fares, a ride in Sofia costs an average of 1.77 USD , 49% cheaper than Denver, CO, with a fare of 3.50 USD,
while train tickets cost 65% less at Sofia: $ 0.96 USD versus $ 2.75 USD at Denver, CO.
Comparing the price of a meal, they range from 12.06 USD euros in Sofia, 33% less than the 18.00 USD euros in Denver, CO.
The price of the coffee is around 45% cheaper in Sofia, with an average of 3.04 USD, while in Denver, CO the coffee costs 5.48 USD.
When booking, when is the best time to get the best prices for flights from Denver, CO to Sofia?
The most popular months to book a trip from Denver, CO to Sofia are April, October and September, based on the searches of our customers.
When is the best time to travel from Denver, CO to Sofia?
The best time of the year to visit Sofia depends on lots of personal preferences, especially the price. Regarding popularity, July is the best month to fly to Sofia from Denver, CO in terms of searches from our customers, followed by October and September. If you prefer to avoid the busy season and get away from the crowds January, December and February are the months with fewer searches for Denver, CO - Sofia.

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