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

United Airlines, Air Canada, and Delta are the most popular carriers operating from Idaho to Greece

What airlines fly to Greece?

United Airlines, Delta and Lufthansa 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 57% 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.

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 18h 48m on average. On the other hand, flying from Idaho Falls to Athens takes 22h 33m 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.

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 5 as of August 2026.

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.

$347 Cheap Flights from Idaho to Greece in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Greece

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:37 pm - 11:00 amBOI Boise Air Term. Gowen Fld-ATH Athens Eleftherios V.

37h 23m2 stops Chicago O'Hare Intl Toronto Pearson Intl

1:00 pm - 9:32 pmATH Athens Eleftherios V.-BOI Boise Air Term. Gowen Fld

41h 32m2 stops Toronto Pearson Intl Denver Intl

$828Air Canada

Sun, Nov 8 - Thu, Nov 12

12:37 pm - 11:00 amBOI Boise Air Term. Gowen Fld-ATH Athens Eleftherios V.

37h 23m2 stops Chicago O'Hare Intl Toronto Pearson Intl

1:00 pm - 9:32 pmATH Athens Eleftherios V.-BOI Boise Air Term. Gowen Fld

41h 32m2 stops Toronto Pearson Intl Denver Intl

$828Air Canada

Sun, Nov 8 - Thu, Nov 12

4:25 pm - 1:30 amJAC Jackson Hole-ATH Athens Eleftherios V.

24h 05m2 stops Denver Intl Munich Franz Josef Strauss

1:00 pm - 9:02 pmATH Athens Eleftherios V.-JAC Jackson Hole

41h 02m2 stops Toronto Pearson Intl Denver Intl

$828United Airlines

Mon, Dec 7 - Fri, Dec 11

12:30 pm - 11:00 amJAC Jackson Hole-ATH Athens Eleftherios V.

61h 30m3 stops Chicago O'Hare Intl Newark Toronto Pearson Intl

1:00 pm - 9:02 pmATH Athens Eleftherios V.-JAC Jackson Hole

41h 02m2 stops Toronto Pearson Intl Denver Intl

$840United Airlines

Mon, Dec 7 - Fri, Dec 11

7:00 am - 1:40 pmGEG Spokane-ATH Athens Eleftherios V.

20h 40m2 stops Minneapolis St Paul Paris Charles de Gaulle

6:10 am - 11:42 pmATH Athens Eleftherios V.-GEG Spokane

27h 32m2 stops Amsterdam Schiphol Salt Lake City

$844Delta

Sun, Jan 31 - Wed, Feb 10

7:00 am - 1:40 pmGEG Spokane-ATH Athens Eleftherios V.

20h 40m2 stops Minneapolis St Paul Paris Charles de Gaulle

6:10 am - 7:27 pmATH Athens Eleftherios V.-GEG Spokane

23h 17m2 stops Amsterdam Schiphol Minneapolis St Paul

$844Delta

Wed, Feb 3 - Fri, Feb 12

10:50 am - 1:20 amGEG Spokane-ATH Athens Eleftherios V.

28h 30m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

5:25 pm - 7:27 pmATH Athens Eleftherios V.-GEG Spokane

36h 02m2 stops Amsterdam Schiphol Minneapolis St Paul

$848KLM

Mon, Feb 1 - Thu, Feb 11

7:00 am - 4:30 pmGEG Spokane-ATH Athens Eleftherios V.

23h 30m2 stops Minneapolis St Paul Amsterdam Schiphol

5:25 pm - 7:27 pmATH Athens Eleftherios V.-GEG Spokane

36h 02m2 stops Amsterdam Schiphol Minneapolis St Paul

$848KLM

Tue, Feb 2 - Thu, Feb 11

6:15 am - 11:05 pmBOI Boise Air Term. Gowen Fld-ATH Athens Eleftherios V.

31h 50m2 stops San Francisco Munich Franz Josef Strauss

12:45 pm - 11:59 pmATH Athens Eleftherios V.-BOI Boise Air Term. Gowen Fld

20h 14m2 stops Munich Franz Josef Strauss San Francisco

$1,114Lufthansa

Fri, Sep 18 - Fri, Sep 25

4:25 pm - 9:00 pmJAC Jackson Hole-ATH Athens Eleftherios V.

43h 35m2 stops Denver Intl Frankfurt am Main

6:00 am - 5:49 pmATH Athens Eleftherios V.-JAC Jackson Hole

20h 49m2 stops Munich Franz Josef Strauss Denver Intl

$1,125Lufthansa

Fri, Sep 4 - Fri, Sep 18

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Air Canada flights from Idaho to Greece

Our best Air Canada deals on Idaho to Greece flight tickets

Air Canada

Nov 8

BOI12:37 pmBoise Air Term. Gowen Fld

37h 23m

2 stops

ATH11:00 amAthens Eleftherios V.

Nov 12

ATH1:00 pmAthens Eleftherios V.

41h 32m

2 stops

BOI9:32 pmBoise Air Term. Gowen Fld

$828

Air Canada

Oct 25

BOI5:44 pmBoise Air Term. Gowen Fld

32h 16m

3 stops

ATH10:00 amAthens Eleftherios V.

Nov 6

ATH1:00 pmAthens Eleftherios V.

33h 45m

3 stops

BOI1:45 pmBoise Air Term. Gowen Fld

$1,016

Air Canada

Oct 7

BOI6:25 amBoise Air Term. Gowen Fld

18h 45m

2 stops

ATH10:10 amAthens Eleftherios V.

Oct 17

ATH3:25 pmAthens Eleftherios V.

39h 10m

2 stops

BOI9:35 pmBoise Air Term. Gowen Fld

$1,033

United Airlines flights from Idaho to Greece

Our best United Airlines deals on Idaho to Greece flight tickets

United Airlines

Dec 7

JAC4:25 pmJackson Hole

24h 05m

2 stops

ATH1:30 amAthens Eleftherios V.

Dec 11

ATH1:00 pmAthens Eleftherios V.

41h 02m

2 stops

JAC9:02 pmJackson Hole

$828

United Airlines

Dec 7

JAC12:30 pmJackson Hole

61h 30m

3 stops

ATH11:00 amAthens Eleftherios V.

Dec 11

ATH1:00 pmAthens Eleftherios V.

41h 02m

2 stops

JAC9:02 pmJackson Hole

$840

United Airlines

Dec 6

IDA5:57 pmIdaho Falls Fanning Field

22h 33m

2 stops

ATH1:30 amAthens Eleftherios V.

Dec 10

ATH6:45 amAthens Eleftherios V.

23h 23m

2 stops

IDA9:08 pmIdaho Falls Fanning Field

$846

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseAthens

BOI Boise Air Term. Gowen Fld - ATH Athens Eleftherios V.

BOIATH

Boise Air Term. Gowen Fld

Sun 11/8

12:37 pm-11:00 am

2 stops37h 23m

Athens Eleftherios V.

Thu 11/12

1:00 pm-9:32 pm

2 stops41h 32m

$828

BoiseAthens

BOI Boise Air Term. Gowen Fld - ATH Athens Eleftherios V.

BOIATH

Boise Air Term. Gowen Fld

Sun 11/8

12:37 pm-11:00 am

2 stops37h 23m

Athens Eleftherios V.

Thu 11/12

1:00 pm-9:32 pm

2 stops41h 32m

$828

JacksonAthens

JAC Jackson Hole - ATH Athens Eleftherios V.

JACATH

Jackson Hole

Mon 12/7

4:25 pm-1:30 am

2 stops24h 05m

Athens Eleftherios V.

Fri 12/11

1:00 pm-9:02 pm

2 stops41h 02m

$828

JacksonAthens

JAC Jackson Hole - ATH Athens Eleftherios V.

JACATH

Jackson Hole

Mon 12/7

12:30 pm-11:00 am

3 stops61h 30m

Athens Eleftherios V.

Fri 12/11

1:00 pm-9:02 pm

2 stops41h 02m

$840

SpokaneAthens

GEG Spokane - ATH Athens Eleftherios V.

GEGATH

Spokane

Sun 1/31

7:00 am-1:40 pm

2 stops20h 40m

Athens Eleftherios V.

Wed 2/10

6:10 am-11:42 pm

2 stops27h 32m

$844

Quickest round-trip

SpokaneAthens

GEG Spokane - ATH Athens Eleftherios V.

GEGATH

Spokane

Wed 2/3

7:00 am-1:40 pm

2 stops20h 40m

Athens Eleftherios V.

Fri 2/12

6:10 am-7:27 pm

2 stops23h 17m

$844

SpokaneAthens

GEG Spokane - ATH Athens Eleftherios V.

GEGATH

Spokane

Mon 2/1

10:50 am-1:20 am

2 stops28h 30m

Athens Eleftherios V.

Thu 2/11

5:25 pm-7:27 pm

2 stops36h 02m

$848

SpokaneAthens

GEG Spokane - ATH Athens Eleftherios V.

GEGATH

Spokane

Tue 2/2

7:00 am-4:30 pm

2 stops23h 30m

Athens Eleftherios V.

Thu 2/11

5:25 pm-7:27 pm

2 stops36h 02m

$848

BoiseAthens

BOI Boise Air Term. Gowen Fld - ATH Athens Eleftherios V.

BOIATH

Boise Air Term. Gowen Fld

Fri 9/18

6:15 am-11:05 pm

2 stops31h 50m

Athens Eleftherios V.

Fri 9/25

12:45 pm-11:59 pm

2 stops20h 14m

$1,114

JacksonAthens

JAC Jackson Hole - ATH Athens Eleftherios V.

JACATH

Jackson Hole

Fri 9/4

4:25 pm-9:00 pm

2 stops43h 35m

Athens Eleftherios V.

Fri 9/18

6:00 am-5:49 pm

2 stops20h 49m

$1,125

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 month to fly to Greece?

In general, December is the cheapest month to fly from Idaho to Greece. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Greece during the month of December, then departing from Idaho during the month February is also very affordable. Most momondo users find prices during this month for around $501.

Can stopping save me money on Idaho to Greece flights?

You could potentially save up to 55% on your flight if you consider stops on a Idaho to Greece flight.

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	17h 35m
Direct flights	None

The fastest flight from Idaho to Greece takes 17h 35m

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

Search flight deals

Frequently asked questions about flying from Idaho to Greece

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 5 as of August 2026.
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
Lufthansa	PriceFrom $481	Free Cancellation	Rating 6.8 8,177 reviews	Search Lufthansa flights
Delta	PriceFrom $649	Free Cancellation	Rating 7.8 8,503 reviews	Search Delta flights
United Airlines	PriceFrom $715	Free Cancellation	Rating 7.4 10,083 reviews	Search United Airlines 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.