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Cheap flights from Idaho Falls to Athens from $851

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Athens departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Idaho Falls to Athens

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:35 pm - 1:25 am
IDA
-
ATH
25h 50m
2 stops
United Airlines Logo
1:00 pm - 9:28 am
ATH
-
IDA
29h 28m
2 stops
$851United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
10:45 am - 1:25 am
IDA
-
ATH
29h 40m
2 stops
United Airlines Logo
6:35 am - 5:22 pm
ATH
-
IDA
43h 47m
2 stops
$858United Airlines
Sun, Dec 6 - Wed, Dec 9
United Airlines Logo
10:45 am - 9:05 pm
IDA
-
ATH
25h 20m
2 stops
United Airlines Logo
6:35 am - 9:28 am
ATH
-
IDA
35h 53m
2 stops
$869United Airlines
Sun, Dec 6 - Wed, Dec 9
Lufthansa Logo
5:57 pm - 1:25 am
IDA
-
ATH
22h 28m
2 stops
Lufthansa Logo
6:40 am - 9:28 am
ATH
-
IDA
35h 48m
2 stops
$905Lufthansa
Tue, Dec 1 - Fri, Dec 11
United Airlines Logo
4:05 pm - 10:35 am
IDA
-
ATH
33h 30m
2 stops
United Airlines Logo
12:10 pm - 9:53 am
ATH
-
IDA
54h 43m
2 stops
$1,043United Airlines
Tue, Oct 13 - Sat, Oct 24
British Airways Logo
1:50 pm - 11:35 am
IDA
-
ATH
36h 45m
1 stop
British Airways Logo
8:35 pm - 9:42 pm
ATH
-
IDA
34h 07m
2 stops
$1,234British Airways
Tue, Oct 13 - Sat, Oct 24
United Airlines Logo
7:00 am - 10:35 am
IDA
-
ATH
18h 35m
2 stops
United Airlines Logo
6:00 am - 5:16 pm
ATH
-
IDA
20h 16m
3 stops
$1,746United Airlines
Tue, Oct 13 - Sat, Oct 24
British Airways Logo
1:50 pm - 11:35 am
IDA
-
ATH
36h 45m
1 stop
British Airways Logo
10:45 am - 1:20 pm
ATH
-
IDA
35h 35m
1 stop
$1,802British Airways
Tue, Oct 13 - Sat, Oct 24

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British Airways flights from Idaho Falls to Athens

Our best British Airways deals on Idaho Falls to Athens flight tickets
British Airways
Oct 13
IDA1:50 pmIdaho Falls Fanning Field
36h 45m
1 stop
ATH11:35 amAthens Eleftherios V.
Oct 24
ATH8:35 pmAthens Eleftherios V.
34h 07m
2 stops
IDA9:42 pmIdaho Falls Fanning Field
$1,234
British Airways
Oct 13
IDA1:50 pmIdaho Falls Fanning Field
36h 45m
1 stop
ATH11:35 amAthens Eleftherios V.
Oct 24
ATH10:45 amAthens Eleftherios V.
35h 35m
1 stop
IDA1:20 pmIdaho Falls Fanning Field
$1,802

United Airlines flights from Idaho Falls to Athens

Our best United Airlines deals on Idaho Falls to Athens flight tickets
United Airlines
Dec 6
IDA2:35 pmIdaho Falls Fanning Field
25h 50m
2 stops
ATH1:25 amAthens Eleftherios V.
Dec 10
ATH1:00 pmAthens Eleftherios V.
29h 28m
2 stops
IDA9:28 amIdaho Falls Fanning Field
$851
United Airlines
Dec 6
IDA10:45 amIdaho Falls Fanning Field
29h 40m
2 stops
ATH1:25 amAthens Eleftherios V.
Dec 9
ATH6:35 amAthens Eleftherios V.
43h 47m
2 stops
IDA5:22 pmIdaho Falls Fanning Field
$858
United Airlines
Dec 6
IDA10:45 amIdaho Falls Fanning Field
25h 20m
2 stops
ATH9:05 pmAthens Eleftherios V.
Dec 9
ATH6:35 amAthens Eleftherios V.
35h 53m
2 stops
IDA9:28 amIdaho Falls Fanning Field
$869

momondo Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Athens 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, momondo users made 832,500 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from Idaho Falls to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsAthens

IDA - ATH

IDAATH

Idaho Falls Fanning Field

Sun 12/6

2:35 pm-1:25 am

2 stops25h 50m

Athens Eleftherios V.

Thu 12/10

1:00 pm-9:28 am

2 stops29h 28m

$851

Idaho FallsAthens

IDA - ATH

IDAATH

Idaho Falls Fanning Field

Sun 12/6

10:45 am-1:25 am

2 stops29h 40m

Athens Eleftherios V.

Wed 12/9

6:35 am-5:22 pm

2 stops43h 47m

$858

Idaho FallsAthens

IDA - ATH

IDAATH

Idaho Falls Fanning Field

Sun 12/6

10:45 am-9:05 pm

2 stops25h 20m

Athens Eleftherios V.

Wed 12/9

6:35 am-9:28 am

2 stops35h 53m

$869

Idaho FallsAthens

IDA - ATH

IDAATH

Idaho Falls Fanning Field

Tue 12/1

5:57 pm-1:25 am

2 stops22h 28m

Athens Eleftherios V.

Fri 12/11

6:40 am-9:28 am

2 stops35h 48m

$905

Idaho FallsAthens

IDA - ATH

IDAATH

Idaho Falls Fanning Field

Tue 10/13

4:05 pm-10:35 am

2 stops33h 30m

Athens Eleftherios V.

Sat 10/24

12:10 pm-9:53 am

2 stops54h 43m

$1,043

Idaho FallsAthens

IDA - ATH

IDAATH

Idaho Falls Fanning Field

Tue 10/13

1:50 pm-11:35 am

1 stop36h 45m

Athens Eleftherios V.

Sat 10/24

8:35 pm-9:42 pm

2 stops34h 07m

$1,234
Quickest round-trip

Idaho FallsAthens

IDA - ATH

IDAATH

Idaho Falls Fanning Field

Tue 10/13

7:00 am-10:35 am

2 stops18h 35m

Athens Eleftherios V.

Sat 10/24

6:00 am-5:16 pm

3 stops20h 16m

$1,746

Idaho FallsAthens

IDA - ATH

IDAATH

Idaho Falls Fanning Field

Tue 10/13

1:50 pm-11:35 am

1 stop36h 45m

Athens Eleftherios V.

Sat 10/24

10:45 am-1:20 pm

1 stop35h 35m

$1,802

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Idaho Falls to Athens

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to Athens according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Idaho Falls to Athens (IDA to ATH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Athens

Fastest flight time

25h 50m

Direct flights

None
The fastest flight from Idaho Falls to Athens takes 25h 50m
There are no direct flights from Idaho Falls to Athens. There are no popular flight routes from Idaho Falls to Athens.
Search flight deals

Frequently asked questions about flying from Idaho Falls to Athens

  • How far is Idaho Falls Fanning Field to Athens Eleftherios V. by plane?

    The distance between Idaho Falls Fanning Field and Athens Eleftherios V. is about 6160.5 mi. A reasonable flight in good conditions will take 25h 50m.

  • When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Athens Eleftherios V. Airport?

    Prices for flights from Idaho Falls Fanning Field Airport to Athens Eleftherios V. Airport were last updated today.

  • How old do you have to be to fly from Idaho Falls Fanning Field Airport to Athens Eleftherios V. Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho Falls Fanning Field Airport to Athens Eleftherios V. Airport.

  • What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

    The required travel and health documents for your Athens Eleftherios V. Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Athens Eleftherios V. Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Idaho Falls to Athens

  • How do I get Price Alerts for flights from Idaho Falls to Athens?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Idaho Falls from Athens. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Idaho Falls to Athens with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Piraeus
Glyfada
Loutraki
Hydra
Aegina
Corinth
Skala
Chalcis
Marathon
Tolo
Porto Cheli
Agia Marina
Galaxidi
Megalochori

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Athens?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho Falls to Athens. momondo saves you time and could save you money on your trip.

Can I find flights from Idaho Falls to Athens with flexible booking policies on momondo?

All flight searches from Idaho Falls to Athens on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Idaho Falls to Athens?

momondo helps you find the best flight between Idaho Falls and Athens by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Idaho Falls to Athens right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Athens from Idaho Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cabin classes currently available on flights to Athens

List of cabin classes available on flights landing in Athens. Availability may vary depending on flight origin and airline.
First Class to Athens
Business Class to Athensfrom $583