How long is the flight from Idaho to Greece?

Flight times vary depending on what airport in Idaho you fly out of and what airport in Greece you fly into. For example, flying from Boise to Athens takes 21h 20m on average. On the other hand, flying from Idaho Falls to Athens takes 40h 35m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What is the cheapest airline that flies from Idaho to Greece?

United Airlines and KLM are the most popular carriers operating from Idaho to Greece

What airlines fly to Greece?

United Airlines, Delta and Scandinavian Airlines are the top three most popular airlines that fly to Greece from Idaho according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Greece. Keep in mind that there are 3 different airlines that fly to Greece on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Idaho to Greece?

Prices for flights from Idaho to Greece are updated daily.

How many operators does momondo search for flights from Idaho to Greece?

The number of operators available for flights from Idaho to Greece is 4 as of December 2025.

How old do you have to be to fly from Idaho to Greece?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Greece.

What documentation or ID do you need to fly to Greece?

The travel and health documents required for your trip to Greece can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Greece. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$472 Cheap Flights from Idaho to Greece in 2025/26

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Find the cheapest flights from Idaho to Greece

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:37 pm - 1:40 am

GEG

ATH

27h 03m2 stops

1:10 pm - 9:03 pm

ATH

GEG

40h 53m2 stops

$472Multiple Airlines

Tue, Mar 10 - Tue, Mar 24

7:00 am - 10:20 am

JAC

ATH

18h 20m2 stops

12:15 pm - 1:21 pm

ATH

JAC

33h 06m2 stops

$480United Airlines

Thu, Mar 5 - Mon, Mar 16

10:15 am - 1:40 am

BOI

ATH

30h 25m2 stops

6:25 am - 11:48 pm

ATH

BOI

26h 23m2 stops

$501United Airlines

Thu, Jan 29 - Mon, Feb 2

1:58 pm - 7:15 pm

BOI

ATH

20h 17m2 stops

7:45 am - 11:13 pm

ATH

BOI

24h 28m3 stops

$509American Airlines

Fri, Jan 30 - Fri, Feb 6

12:24 pm - 1:40 am

GEG

ATH

27h 16m2 stops

6:25 am - 7:16 pm

ATH

GEG

22h 51m2 stops

$664Lufthansa

Thu, Jan 8 - Mon, Jan 19

1:20 pm - 1:15 am

GEG

ATH

25h 55m2 stops

5:25 pm - 4:15 pm

ATH

GEG

32h 50m2 stops

$707KLM

Thu, Jan 8 - Mon, Jan 19

12:16 pm - 1:25 am

JAC

ATH

28h 09m2 stops

7:45 am - 12:28 pm

ATH

JAC

36h 43m3 stops

$709American Airlines

Thu, Mar 5 - Mon, Mar 16

1:00 pm - 1:10 pm

BOI

ATH

39h 10m2 stops

7:30 pm - 11:04 pm

ATH

BOI

36h 34m2 stops

$724Scandinavian Airlines

Mon, Apr 20 - Tue, May 5

1:00 pm - 1:10 pm

BOI

ATH

39h 10m2 stops

7:30 pm - 11:04 pm

ATH

BOI

36h 34m2 stops

$756Scandinavian Airlines

Mon, Apr 13 - Tue, Apr 28

2:40 pm - 9:00 pm

BOI

ATH

21h 20m2 stops

12:35 pm - 11:06 pm

ATH

BOI

19h 31m1 stop

$890Lufthansa

Tue, Apr 14 - Thu, Apr 30

United Airlines flights from Idaho to Greece

Our best United Airlines deals on Idaho to Greece flight tickets

United Airlines

Mar 5

JAC7:00 amJackson Hole

18h 20m

2 stops

ATH10:20 amAthens Eleftherios V.

Mar 16

ATH12:15 pmAthens Eleftherios V.

33h 06m

2 stops

JAC1:21 pmJackson Hole

$480

Find similar

United Airlines

Jan 29

BOI10:15 amBoise Air Term. Gowen Fld

30h 25m

2 stops

ATH1:40 amAthens Eleftherios V.

Feb 2

ATH6:25 amAthens Eleftherios V.

26h 23m

2 stops

BOI11:48 pmBoise Air Term. Gowen Fld

$501

Find similar

United Airlines

Jan 29

GEG6:53 amSpokane

32h 47m

2 stops

ATH1:40 amAthens Eleftherios V.

Feb 2

ATH2:15 pmAthens Eleftherios V.

39h 01m

2 stops

GEG7:16 pmSpokane

$502

Find similar

American Airlines flights from Idaho to Greece

Our best American Airlines deals on Idaho to Greece flight tickets

American Airlines

Jan 30

BOI1:58 pmBoise Air Term. Gowen Fld

20h 17m

2 stops

ATH7:15 pmAthens Eleftherios V.

Feb 6

ATH7:45 amAthens Eleftherios V.

24h 28m

3 stops

BOI11:13 pmBoise Air Term. Gowen Fld

$509

Find similar

American Airlines

Mar 5

JAC12:16 pmJackson Hole

28h 09m

2 stops

ATH1:25 amAthens Eleftherios V.

Mar 16

ATH7:45 amAthens Eleftherios V.

36h 43m

3 stops

JAC12:28 pmJackson Hole

$709

Find similar

American Airlines

May 10

GEG2:03 pmSpokane

19h 52m

2 stops

ATH7:55 pmAthens Eleftherios V.

May 26

ATH11:05 amAthens Eleftherios V.

21h 17m

1 stop

GEG10:22 pmSpokane

$1,107

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneAthens

GEG - ATH

GEGATH

Spokane

Tue 3/10

1:37 pm-1:40 am

2 stops27h 03m

Athens Eleftherios V.

Tue 3/24

1:10 pm-9:03 pm

2 stops40h 53m

$472

JacksonAthens

JAC - ATH

JACATH

Jackson Hole

Thu 3/5

7:00 am-10:20 am

2 stops18h 20m

Athens Eleftherios V.

Mon 3/16

12:15 pm-1:21 pm

2 stops33h 06m

$480

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Thu 1/29

10:15 am-1:40 am

2 stops30h 25m

Athens Eleftherios V.

Mon 2/2

6:25 am-11:48 pm

2 stops26h 23m

$501

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Fri 1/30

1:58 pm-7:15 pm

2 stops20h 17m

Athens Eleftherios V.

Fri 2/6

7:45 am-11:13 pm

3 stops24h 28m

$509

SpokaneAthens

GEG - ATH

GEGATH

Spokane

Thu 1/8

12:24 pm-1:40 am

2 stops27h 16m

Athens Eleftherios V.

Mon 1/19

6:25 am-7:16 pm

2 stops22h 51m

$664

SpokaneAthens

GEG - ATH

GEGATH

Spokane

Thu 1/8

1:20 pm-1:15 am

2 stops25h 55m

Athens Eleftherios V.

Mon 1/19

5:25 pm-4:15 pm

2 stops32h 50m

$707

JacksonAthens

JAC - ATH

JACATH

Jackson Hole

Thu 3/5

12:16 pm-1:25 am

2 stops28h 09m

Athens Eleftherios V.

Mon 3/16

7:45 am-12:28 pm

3 stops36h 43m

$709

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Mon 4/20

1:00 pm-1:10 pm

2 stops39h 10m

Athens Eleftherios V.

Tue 5/5

7:30 pm-11:04 pm

2 stops36h 34m

$724

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Mon 4/13

1:00 pm-1:10 pm

2 stops39h 10m

Athens Eleftherios V.

Tue 4/28

7:30 pm-11:04 pm

2 stops36h 34m

$756

BoiseAthens

BOI - ATH

BOIATH

Boise Air Term. Gowen Fld

Tue 4/14

2:40 pm-9:00 pm

2 stops21h 20m

Athens Eleftherios V.

Thu 4/30

12:35 pm-11:06 pm

1 stop19h 31m

$890

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to Greece

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Greece?

According to our data, Sunday is the cheapest day to fly to Greece from Idaho. The lowest ticket price found for a Sunday departure recently was $1,208. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Idaho to Greece on a Friday will generally be more expensive and average around $1,484. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Greece?

Flying to Greece from Idaho in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,176 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Greece, so prices are often more expensive at around $1,540 per ticket.

Cheap Idaho to Greece flight deals and tips

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

Fastest flight time	18h 20m
Direct flights	None

The fastest flight from Idaho to Greece takes 18h 20m

There are no direct flights from Idaho to Greece. There are no popular flight routes from Idaho to Greece.

Search flight deals

When did momondo last update prices for flights from Idaho to Greece?
Prices for flights from Idaho to Greece are updated daily.
How many operators does momondo search for flights from Idaho to Greece?
The number of operators available for flights from Idaho to Greece is 4 as of December 2025.
How old do you have to be to fly from Idaho to Greece?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Greece.
What documentation or ID do you need to fly to Greece?
The travel and health documents required for your trip to Greece can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Greece. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Idaho to Greece

Compare and see reviews for airlines that fly from Idaho to Greece with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $614	Free Cancellation	Rating 7.4 1,607 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $679	Free Cancellation	Rating 7.4 9,093 reviews	Search United Airlines flights
Delta	PriceFrom $718	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho to Greece for you.

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

Yes. momondo enables you to select and highlight flights to Greece from Idaho with this policy.

How can momondo help me find flights from Idaho to Greece?

Once all potential Idaho to Greece flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Greece from Idaho. 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.