HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Athens

Find cheap United Airlines flights to Athens

RDU — ATH
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Leverage Cheapflights for Your Next Trip

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.

Find United Airlines flight deals to Athens

Cheapest United Airlines flights from USA to Athens
Explore the most affordable United Airlines flight options available from USA to Athens. Find the lowest fares with prices last updated on July 27, 2026.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:29 pm
LGA
-
ATH
1 stop31h 31m
United Airlines
Fri 12/41:00 pm
ATH
-
LGA
1 stop27h 03m
United Airlines
Deal found 7/23$743
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:30 pm
LGA
-
ATH
1 stop11h 40m
United Airlines
Thu 12/31:00 pm
ATH
-
LGA
1 stop15h 31m
United Airlines
Deal found 7/23$749
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:45 am
LGA
-
ATH
1 stop18h 25m
United Airlines
Fri 12/41:00 pm
ATH
-
LGA
1 stop16h 43m
United Airlines
Deal found 7/23$754

Flights to Athens with United Airlines at a glance

Find detailed information about United Airlines flights from USA to Athens. Explore the options provided by United Airlines to plan your journey from USA to Athens. Data last updated July 27, 2026.

Popular in

June

Cheapest in

February

Average price

$917

Round-trip from

$687

One-way from

$309
Highest demand for flights to Athens with United Airlines; 28% potential price increase.
Search Deals
Best time to find cheap flights to Athens with United Airlines; 5% potential price drop.
Search Deals
Average price for flights to Athens with United Airlines (round-trip).
Search Deals
United Airlines
  • United Airlines
  • 12/12-12/25
  • 2 total stops
  • 48h 58m total
  • USA to Athens
Search Deals
United Airlines
  • United Airlines
  • 8/24
  • 1 total stop
  • 16h 15m total
  • USA to Athens
Search Deals

Cheapflights Insights

Find cheap United Airlines flights to Athens

How long is the flight to Athens with United Airlines?

On average, United Airlines flights from the United States to Athens take 9 hours 26 minutes. Flights to Athens from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

United Airlines weekly flight availability to Athens

The most flights to Athens operated by United Airlines are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

When is the best time to book a flight to Athens with United Airlines?

The best time to book a flight to Athens with United Airlines is 5 days before departure. On average, fares are higher if you book 53 days before departure.

FAQs about flights to Athens with United Airlines

  • Which airport do United Airlines flights arrive at when travelling to Athens?

    United Airlines flights on this route tend to land at Athens Eleftherios V. Airport.

  • Is United Airlines the cheapest airline for a flight to Athens?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Athens tends to be with Frontier.

  • Are there alternative airlines other than United Airlines that fly to Athens?

    Delta, Turkish Airlines and British Airways all fly to Athens and offer an alternative to United Airlines.

  • How much is a flight to Athens with United Airlines?

    The average price for a return flight with United Airlines is $1,046; with a one-way flight around $620.

See more FAQs

Reviews of United Airlines

See what Cheapflights users have to say about their United Airlines experience.
United Airlines
7.4
Good
10,000 reviews
Overview

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Popular United Airlines flights

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

Other airports near Eleftherios V.

Other Athens travelers fly to these airports near Eleftherios V..
Flights to Kithira Airport