Southeast Europe

$470+ Cheap flights from Colorado Springs (COS) to Southeast Europe

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
COS — ATH
Jan 3 — Jan 101
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado Springs to Southeast Europe with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Colorado Springs to Southeast Europe

Cheapest flights from Colorado Springs to Southeast Europe
Explore the most affordable flight options available from Colorado Springs to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/3. 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.
Wed 12/313:38 pmCOS - ATH
2 stops25h 02mUnited Airlines
Wed 1/77:05 amATH - COS
2 stops36h 57mUnited Airlines
Deal found 12/3$1,023

Find flight deals from Colorado Springs to Southeast Europe

Keep the following information in mind while searching for Colorado Springs to Southeast Europe flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$470
(oojo)

Popular in

December

Cheapest in

February

Average price

$1,530
Provider with most accurate pricing for Denver Intl-Athens Eleftherios V. flight deals.
Provider most trusted by Cheapflights users for Denver Intl-Athens Eleftherios V. flights.
From Colorado Springs to Southeast Europe
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Southeast Europe 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 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Colorado Springs to Southeast Europe that are best for you.

Fly from

Colorado Springs

Fly to

Southeast Europe

Route

Depart

Return

Price

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Fri 1/16

10:21 am-9:55 pm

2 stops26h 34m

Athens Eleftherios V.

Tue 1/20

7:35 am-5:41 pm

2 stops43h 06m

$470

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Thu 1/15

3:17 pm-1:25 am

2 stops25h 08m

Athens Eleftherios V.

Tue 1/20

7:35 am-5:41 pm

2 stops43h 06m

$472

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Sat 1/17

3:05 pm-1:25 am

2 stops25h 20m

Athens Eleftherios V.

Sat 1/24

7:55 am-5:41 pm

2 stops42h 46m

$497

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Thu 2/19

8:45 am-1:40 am

2 stops31h 55m

Athens Eleftherios V.

Mon 2/23

6:25 am-9:44 pm

2 stops24h 19m

$499

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Thu 1/15

10:21 am-4:15 pm

2 stops20h 54m

Athens Eleftherios V.

Tue 1/20

7:35 am-8:57 pm

2 stops22h 22m

$503

Colorado SpringsCluj Napoca

COS - CLJ

COSCLJ

Colorado Springs

Wed 1/21

11:43 am-12:55 am

2 stops28h 12m

Cluj Napoca

Sun 1/25

2:25 pm-6:18 pm

2 stops36h 53m

$541

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Sat 1/17

11:43 am-4:35 pm

2 stops19h 52m

Athens Eleftherios V.

Sat 1/24

6:35 am-5:23 pm

3 stops19h 48m

$548

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Wed 3/25

1:39 pm-1:05 am

2 stops27h 26m

Athens Eleftherios V.

Wed 4/15

8:05 pm-8:11 pm

2 stops33h 06m

$572

Colorado SpringsZagreb

COS - ZAG

COSZAG

Colorado Springs

Wed 2/4

11:33 am-1:50 pm

2 stops18h 17m

Zagreb Franjo Tuđman

Sun 2/8

2:35 pm-9:58 pm

2 stops39h 23m

$575

Colorado SpringsSarajevo

COS - SJJ

COSSJJ

Colorado Springs

Thu 1/22

11:43 am-10:55 am

2 stops39h 12m

Sarajevo Butmir

Mon 1/26

1:35 pm-9:06 pm

2 stops39h 31m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 17 results
1
2

Best time to book a flight from Colorado Springs to Southeast Europe

Have a flexible travel schedule? Discover the best time to fly to Southeast Europe from Colorado Springs 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.

Cheapflights Insights

Everything you need to know about your flight from Colorado Springs to Southeast Europe

What is the cheapest month to book a flight from Colorado Springs to Southeast Europe?

Currently, October is the cheapest month in which you can book a flight from Colorado Springs to Southeast Europe (average of $325). Flying from Colorado Springs to Southeast Europe in June is currently the most expensive (average of $804). 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.

Reviews of airlines servicing Southeast Europe

Get insights into the airlines that provide service to Southeast Europe. 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 Southeast Europe. Reviews last updated December 4, 2025.
Read reviews from past customers who have flown United Airlines and Lufthansa from Colorado Springs to Southeast Europe. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs to Southeast Europe. 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 from for flights from Colorado Springs to Southeast Europe?

    Colorado Springs (COS) is the airport you will fly out of if you book a flight from Colorado Springs to Southeast Europe. It is only a 6.7 mi journey to Colorado Springs (COS) from Colorado Springs’s city center.

  • How long is the flight from Colorado Springs to Southeast Europe?

    Departing from Colorado Springs to Southeast Europe will take you 26h 34m. Colorado Springs and Southeast Europe are separated by a distance of 6208 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Colorado Springs to Southeast Europe?

  • Can I find deals for flights from Colorado Springs to Southeast Europe that include hotel bookings?

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

  • How can I find direct flights from Colorado Springs to Southeast Europe?

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

  • Can I find deals for business class flights from Colorado Springs to Southeast Europe?

    Yes. Cheapflights offers flight deals from Colorado Springs to Southeast Europe 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 Springs to Southeast Europe?

    Currently, October is the cheapest month in which you can book a flight from Colorado Springs to Southeast Europe (average of $325). Flying from Colorado Springs to Southeast Europe in June is currently the most expensive (average of $804). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Colorado Springs to Southeast Europe

Discover the top 2 airlines that operate flights from Colorado Springs to Southeast Europe. 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 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$811Average$1,100FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$981Average$1,088FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.