United Polaris Business Class features lie-flat seats and Saks Fifth Avenue bedding on long-haul routes.
United Premium Plus offers extra legroom and upgraded food on international flights.

Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $436 (Kiwi.com) |
One-way from | $179 (Trip.com) |
Popular in | June |
Cheapest in | October |
Average price | $636 |
Good round-trip deal | $531 or less |
Good one-way deal | $184 or less |
Fly from
Fly to
Route
Depart
Return
Price
SeattleAthens
SEA - ATH
SEAATH
Seattle/Tacoma Intl
Mon 1/12
2:00 pm-4:35 pm
1 stop16h 35m
Athens Eleftherios V.
Mon 1/26
6:25 am-7:16 pm
2 stops22h 51m
NewarkAthens
EWR - ATH
EWRATH
Newark
Thu 12/4
10:00 pm-12:35 am
1 stop19h 35m
Athens Eleftherios V.
Mon 12/8
5:40 pm-8:30 pm
1 stop33h 50m
New YorkAthens
LGA - ATH
LGAATH
New York LaGuardia
Wed 1/7
6:15 pm-12:25 am
2 stops23h 10m
Athens Eleftherios V.
Fri 2/6
7:05 am-6:44 pm
2 stops18h 39m
New YorkAthens
LGA - ATH
LGAATH
New York LaGuardia
Wed 1/7
7:15 pm-12:25 am
2 stops22h 10m
Athens Eleftherios V.
Thu 2/5
7:05 am-11:43 pm
2 stops23h 38m
New YorkAthens
JFK - ATH
JFKATH
New York John F Kennedy Intl
Sun 11/30
5:40 pm-10:00 am
Nonstop9h 20m
Athens Eleftherios V.
Wed 12/10
12:50 pm-4:55 pm
Nonstop11h 05m
New YorkAthens
LGA - ATH
LGAATH
New York LaGuardia
Wed 1/7
7:15 pm-12:25 am
2 stops22h 10m
Athens Eleftherios V.
Wed 2/11
6:35 am-6:44 pm
2 stops19h 09m
New YorkAthens
JFK - ATH
JFKATH
New York John F Kennedy Intl
Thu 1/15
9:15 pm-6:35 pm
1 stop14h 20m
Athens Eleftherios V.
Tue 1/20
6:05 am-2:15 pm
1 stop15h 10m
New YorkAthens
JFK - ATH
JFKATH
New York John F Kennedy Intl
Sat 1/17
4:45 pm-11:50 am
1 stop12h 05m
Athens Eleftherios V.
Fri 1/30
6:05 am-6:55 pm
1 stop19h 50m
New YorkAthens
JFK - ATH
JFKATH
New York John F Kennedy Intl
Tue 1/13
4:45 pm-6:35 pm
1 stop18h 50m
Athens Eleftherios V.
Sun 2/1
6:05 am-6:55 pm
1 stop19h 50m
New YorkAthens
JFK - ATH
JFKATH
New York John F Kennedy Intl
Tue 5/12
1:00 pm-5:05 am
Nonstop9h 05m
Athens Eleftherios V.
Thu 5/21
7:55 am-11:25 am
Nonstop10h 30m
Currently, April is the cheapest month in which you can book a flight from USA to Athens (average of $340). Flying from USA to Athens in June is currently the most expensive (average of $574). 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.
It’s optimal to fly from USA to Athens in the evening. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.
Travelers seeking maximum savings on their USA to Athens flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
About 21% of weekly flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced delays in the past year, with the average delay time being 178 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
Over the last year, Qatar Airways have had the lowest number of delays on this route, with no flights being classified as delayed.
Overall
Boarding
Comfort
Crew
Entertainment
Food
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Comfort
Crew
Entertainment
Food
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Comfort
Crew
Entertainment
Food
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Comfort
Crew
Entertainment
Food
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Comfort
Crew
Entertainment
Food
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Comfort
Crew
Entertainment
Food
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$85 | Average$128 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$239 | Average$680 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$396 | Average$765 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$450 | Average$1,011 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$457 | Average$887 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$474 | Average$994 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$475 | Average$1,017 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$475 | Average$806 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$479 | Average$953 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$482 | Average$625 | FlexibilityNo cancel fee | On-time81% |