Cheap Flights from Denver, CO to Athens from $265
Return flight: Athens – Denver
On Cheapflightsplus.com you will find 816 connecting flights from Denver to Athens. You can compare airfare deals from 18 airlines and multiple travel sites from $265, book and save on cheap plane tickets and last minute offers. Also check out DEN-ATH flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Denver to Athens Flight Deals
To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights».
To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight.
Cheapest flights in November: $265 (one-way), $454 (round-trip).
Direct flights
Check prices for return flight
Best Flights from Denver to Athens Today
Take a look at the list of non stop flights and flights with layovers from Denver to Athens with the lowest price of $265. Take a look at the list of flights with layovers from Denver to Athens from $265. There’re no direct flights. The fastest connecting flight – 13h 10m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $272 | 22:55 Denver Denver International | 14:00+2 дня Athens Eleftherios Venizelos | 30h 5m layover 14h 53m - Los Angeles | Frontier Airlines | F94345 N0512 |
| from $442 | 08:25 Denver Denver International | 14:00+1 день Athens Eleftherios Venizelos | 20h 35m layover 5h 23m - Los Angeles | Frontier Airlines | F92341 A15966 |
| from $484 | 18:35 Denver Denver International | 13:10+2 дня Athens Eleftherios Venizelos | 33h 35m layover 20h 35m - London | British Airways | BA218 W95411 |
| from $265 | 20:10 Denver Denver International | 13:10+2 дня Athens Eleftherios Venizelos | 32h 0m layover 6h 45m - Reykjavik 10h 50m - London | Icelandair | FI672 FI454 W95411 |
| from $274 | 16:40 Denver Denver International | 00:45+2 дня Athens Eleftherios Venizelos | 23h 5m layover 1h 35m - Reykjavik 7h 50m - Brussels | Icelandair | FI670 FI554 FR1197 |
| from $283 | 16:40 Denver Denver International | 00:35+2 дня Athens Eleftherios Venizelos | 22h 55m layover 1h 40m - Reykjavik 7h 5m - London | Icelandair | FI670 FI450 A3605 |
| from $283 | 16:40 Denver Denver International | 03:50+2 дня Athens Eleftherios Venizelos | 26h 10m layover 1h 40m - Reykjavik 10h 20m - London | Icelandair | FI670 FI450 A3609 |
| from $296 | 11:34 Denver Denver International | 14:00+2 дня Athens Eleftherios Venizelos | 41h 26m layover 4h 32m - Salt Lake City 20h 38m - Los Angeles | Frontier Airlines | F94721 F91267 N0512 |
| from $327 | 16:40 Denver Denver International | 18:55+1 день Athens Eleftherios Venizelos | 17h 15m layover 1h 40m - Reykjavik 1h 40m - Amsterdam | Icelandair | FI670 FI500 HV6867 |
| from $329 | 19:06 Denver Denver International | 14:00+2 дня Athens Eleftherios Venizelos | 33h 54m layover 0h 40m - Portland 15h 21m - Los Angeles | Hawaiian Airlines | HA4864 HA6388 N0512 |
| from $335 | 00:23 Denver Denver International | 05:35+1 день Athens Eleftherios Venizelos | 20h 12m layover 1h 25m - Orlando 3h 7m - New York | Frontier Airlines | F91734 F94872 N0504 |
| from $339 | 16:40 Denver Denver International | 22:15+1 день Athens Eleftherios Venizelos | 20h 35m layover 1h 40m - Reykjavik 4h 40m - London | Icelandair | FI670 FI450 A3603 |
| from $339 | 16:40 Denver Denver International | 03:50+2 дня Athens Eleftherios Venizelos | 26h 10m layover 10h 10m - Reykjavik 1h 55m - London | Icelandair | FI670 FI454 A3609 |
| from $342 | 13:33 Denver Denver International | 14:00+2 дня Athens Eleftherios Venizelos | 39h 27m layover 3h 51m - Las Vegas 19h 28m - Los Angeles | Frontier Airlines | F92349 F91183 N0512 |
| from $345 | 16:40 Denver Denver International | 21:55+1 день Athens Eleftherios Venizelos | 20h 15m layover 1h 20m - Reykjavik 5h 20m - Munich | Icelandair | FI670 FI532 A3807 |
| from $352 | 16:40 Denver Denver International | 23:59+1 день Athens Eleftherios Venizelos | 22h 19m layover 1h 35m - Reykjavik 7h 10m - Brussels | Icelandair | FI670 FI554 A3623 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 12, 2025
Flight Schedule Denver (Colorado) to Athens
Full flight schedule will help you in detecting at what time planes fly from Denver to Athens. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
| Departure | Arrival | Flight Details | Flight Duration | Price |
|---|---|---|---|---|
|
00:59 — 10:00
+1 day
|
00:59 — 06:10
F93294
Frontier Airlines
Denver — Atlanta
10h 5m stop
16:05 — 10:00
KL6055
KLM
Atlanta — Athens
|
24h 1m including layover |
Find flight
from$632 |
|
|
07:45 — 13:30
+1 day
|
07:45 — 12:56
AC1038
Air Canada
Denver — Toronto
7h 54m stop
20:45 — 13:30
AC920
Air Canada
Toronto — Athens
|
20h 45m including layover |
Find flight
from$538 |
|
|
07:45 — 11:10
+1 day
|
17:40 — 22:52
AC1038
Air Canada
Denver — Toronto
5h 39m stop
18:45 — 11:30
AC896
Air Canada
Toronto — Athens
|
18h 25m including layover |
Find flight
from$543 |
|
|
08:25 — 14:00
+1 day
|
08:25 — 10:00
F92341
Frontier Airlines
Denver — Los Angeles
5h 20m stop
15:20 — 14:00
N0512
N0
Los Angeles — Athens
|
20h 35m including layover |
Find flight
from$290 |
|
|
08:25 — 14:00
+1 day
|
08:25 — 09:57
F92341
Frontier Airlines
Denver — Los Angeles
5h 23m stop
15:20 — 14:00
A15966
G2 Switch Works
Los Angeles — Athens
|
20h 35m including layover |
Find flight
from$442 |
|
|
09:40 — 10:05
+1 day
|
09:40 — 15:26
AC1072
Air Canada
Denver — Montreal
2h 29m stop
18:00 — 10:05
AC898
Air Canada
Montreal — Athens
|
15h 25m including layover |
Find flight
from$532 |
|
|
09:58 — 13:30
+1 day
|
09:56 — 15:11
AC4883
Air Canada
Denver — Toronto
5h 34m stop
20:45 — 13:30
AC920
Air Canada
Toronto — Athens
|
18h 32m including layover |
Find flight
from$538 |
|
|
10:10 — 09:55
+1 day
|
10:10 — 15:32
UA2087
United Airlines
Denver — Washington D.C.
1h 43m stop
17:15 — 09:55
UA982
United Airlines
Washington D.C. — Athens
|
14h 45m including layover |
Find flight
from$640 |
|
|
11:25 — 13:30
+1 day
|
11:25 — 16:35
AC1040
Air Canada
Denver — Toronto
4h 10m stop
20:45 — 13:30
AC920
Air Canada
Toronto — Athens
|
17h 5m including layover |
Find flight
from$538 |
|
|
11:25 — 11:10
+1 day
|
11:25 — 16:37
AC1040
Air Canada
Denver — Toronto
1h 55m stop
18:45 — 11:30
AC896
Air Canada
Toronto — Athens
|
14h 45m including layover |
Find flight
from$543 |
|
|
12:20 — 11:10
+1 day
|
12:20 — 16:02
BA1881
British Airways
Denver — Chicago
1h 13m stop
17:15 — 11:10
BA1554
British Airways
Chicago — Athens
|
13h 50m including layover |
Find flight
from$547 |
|
|
12:28 — 11:10
+1 day
|
15:49 — 19:23
BA1879
British Airways
Denver — Chicago
1h 2m stop
16:50 — 11:10
BA1554
British Airways
Chicago — Athens
|
13h 42m including layover |
Find flight
from$609 |
|
|
14:06 — 11:10
+2 days
|
14:06 — 17:54
BA4684
British Airways
Denver — Chicago
23h 21m stop
17:15 — 11:10
BA1554
British Airways
Chicago — Athens
|
36h 4m including layover |
Find flight
from$568 |
|
|
16:14 — 17:20
+1 day
|
16:14 — 22:05
F93162
Frontier Airlines
Denver — New York
3h 6m stop
01:15 — 17:20
N0502
N0
New York — Athens
|
16h 6m including layover |
Find flight
from$539 |
|
|
16:15 — 15:35
+1 day
|
16:25 — 10:00
LH481
Lufthansa
Denver — Munich
2h 5m stop
08:35 — 12:00
LH1752
Lufthansa
Munich — Athens
|
14h 20m including layover |
Find flight
from$546 |
|
|
17:40 — 10:05
+2 days
|
17:40 — 23:26
AC1074
Air Canada
Denver — Montreal
18h 29m stop
18:00 — 10:05
AC898
Air Canada
Montreal — Athens
|
31h 25m including layover |
Find flight
from$538 |
|
|
17:50 — 00:55
+2 days
|
17:50 — 11:40
LX8017
SWISS International Air Lines
Denver — Zurich
9h 35m stop
21:20 — 00:55
LX1842
SWISS International Air Lines
Zurich — Athens
|
22h 5m including layover |
Find flight
from$549 |
|
|
18:35 — 13:10
+2 days
|
18:35 — 10:35
BA218
British Airways
Denver — London
20h 35m stop
07:15 — 13:10
W95411
Wizz Air UK
London — Athens
|
33h 35m including layover |
Find flight
from$484 |
|
|
18:35 — 00:35
+2 days
|
18:35 — 10:35
BA218
British Airways
Denver — London
8h 25m stop
19:00 — 00:35
A3605
Aegean Airlines
London — Athens
|
21h including layover |
Find flight
from$502 |
|
|
19:50 — 20:30
+1 day
|
19:50 — 16:35
TK202
Turkish Airlines
Denver — Istanbul
2h 20m stop
18:55 — 20:30
TK1845
Turkish Airlines
Istanbul — Athens
|
15h 40m including layover |
Find flight
from$609 |
|
|
19:50 — 03:05
+2 days
|
19:50 — 16:35
TK202
Turkish Airlines
Denver — Istanbul
9h 5m stop
01:40 — 03:05
TK1841
Turkish Airlines
Istanbul — Athens
|
22h 15m including layover |
Find flight
from$609 |
|
|
22:55 — 14:00
+2 days
|
22:55 — 00:29
F94345
Frontier Airlines
Denver — Los Angeles
14h 53m stop
22:20 — 21:00
N0512
N0
Los Angeles — Athens
|
30h 5m including layover |
Find flight
from$272 |
|
|
22:55 — 14:00
+2 days
|
22:55 — 00:27
F94345
Frontier Airlines
Denver — Los Angeles
14h 53m stop
15:20 — 14:00
A15966
G2 Switch Works
Los Angeles — Athens
|
30h 5m including layover |
Find flight
from$424 |
|
*Departure and arrival times - local. Updated on July 12, 2025
Flight Information
Below we will explain in detail what the flights cost on the destination from Denver to Athens depends on and how to choose the most interesting flight option for you.
Distance between Denver and Athens is 9904 miles. Time difference between the cities is 9h. Airplanes depart 00:23 to 23:59 from 2 Denver airports and arrive 00:23 to 23:59 to 3 Athens airports. Average flight time is 22h 25m.
- The fastest flight 13h 10m
- Average flight time 22h 25m
- The earliest flight 00:23
- The latest flight 23:59
- Distance 6155 ml
The cheapest months to travel to Athens are october (from 265 $), july (from 272 $), august (from 290 $).
The most expensive months are november (from 773 $), december (from 759 $), february (from 706 $).
What is the lowest airfare Denver to Athens?
The cheapest plane ticket found by our users is $265. This airfare is for economy class on one-way FI672 flight by Icelandair for October 7, 2025 which leaves Denver International in Denver at 20:10 am and arrives at Athens Eleftherios Venizelos at 13:10.
Economy class
$265
Business class
?
First class
?
Popular Airlines on the Route
The flight Denver — Athens is served by 18 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by KLM - 8 departures per week at the price of from $ 596 . And the most expensive tickets are offered by Air Canada airline - from $ 763.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 816 flights with layovers on the route. The fastest connecting flight is UA760 by United Airlines takes 13h 10m and the cheapest is FI672 by Icelandair for $265.
- KL - KLMfrom $596Find
- AC - Air Canadafrom $513Find
- FI - Icelandairfrom $265Find
- OS - Austrian Airlinesfrom $558Find
- EI - Aer Lingusfrom $630Find
- AF - Air Francefrom $609Find
- SY - Sun Country Airlinesfrom $409Find
- LX - SWISS International Air Linesfrom $507Find
- UA - United Airlinesfrom $571Find
- F9 - Frontier Airlinesfrom $272Find
- TK - Turkish Airlinesfrom $511Find
- HA - Hawaiian Airlinesfrom $329Find
See more connecting flights
Airports
You can fly from Denver to Athens from 2 airports (Denver International, Arapahoe Co).
Denver airports
- Denver International-DENfrom $265Find
- Arapahoe Co-APAFind
Athens airports
- Sparta-SPJFind
- Eleftherios Venizelos-ATHFind
- Hellinikon (Closed)-HEWFind
Airplanes
There are flights to Athens from Denver by 18 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Denver
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Top International Destinations from Denver
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
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- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
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