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Cheap flights from St. Louis to Heraklion from $521

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Heraklion departing on 9/2. 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 St. Louis to Heraklion

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
1:00 pm - 12:25 pmSTL  Lambert-St Louis-HER Heraklion N. Kazantzakis Apt.
15h 25m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Lufthansa Logo
3:55 pm - 1:45 pmHER  Heraklion N. Kazantzakis Apt.-STL Lambert-St Louis
29h 50m1 stop Frankfurt am Main
$926Lufthansa
Sat, Dec 5 - Sat, Dec 12
Lufthansa Logo
1:00 pm - 12:25 pmSTL  Lambert-St Louis-HER Heraklion N. Kazantzakis Apt.
15h 25m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Lufthansa Logo
3:55 pm - 11:09 pmHER  Heraklion N. Kazantzakis Apt.-STL Lambert-St Louis
39h 14m2 stops Frankfurt am Main Chicago O'Hare Intl
$936Lufthansa
Sat, Dec 5 - Sat, Dec 12
Lufthansa Logo
8:40 am - 5:55 pmSTL  Lambert-St Louis-HER Heraklion N. Kazantzakis Apt.
25h 15m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Lufthansa Logo
9:40 am - 11:38 pmHER  Heraklion N. Kazantzakis Apt.-STL Lambert-St Louis
21h 58m2 stops Frankfurt am Main Newark
$1,065Lufthansa
Wed, Sep 9 - Wed, Sep 16
Lufthansa Logo
8:40 am - 5:55 pmSTL  Lambert-St Louis-HER Heraklion N. Kazantzakis Apt.
25h 15m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Lufthansa Logo
9:40 am - 11:38 pmHER  Heraklion N. Kazantzakis Apt.-STL Lambert-St Louis
21h 58m2 stops Frankfurt am Main Newark
$1,066Lufthansa
Wed, Sep 9 - Wed, Sep 16
Lufthansa Logo
3:30 pm - 6:30 pmSTL  Lambert-St Louis-HER Heraklion N. Kazantzakis Apt.
19h 00m1 stop Frankfurt am Main
Lufthansa Logo
9:35 am - 9:21 pmHER  Heraklion N. Kazantzakis Apt.-STL Lambert-St Louis
43h 46m2 stops Frankfurt am Main Chicago O'Hare Intl
$1,091Lufthansa
Sun, Sep 27 - Sun, Oct 4
Lufthansa Logo
3:30 pm - 5:45 pmSTL  Lambert-St Louis-HER Heraklion N. Kazantzakis Apt.
18h 15m1 stop Frankfurt am Main
Lufthansa Logo
9:40 am - 11:38 pmHER  Heraklion N. Kazantzakis Apt.-STL Lambert-St Louis
21h 58m2 stops Frankfurt am Main Newark
$1,125Lufthansa
Wed, Sep 9 - Wed, Sep 16
Lufthansa Logo
3:30 pm - 6:10 pmSTL  Lambert-St Louis-HER Heraklion N. Kazantzakis Apt.
18h 40m2 stops Frankfurt am Main Munich Franz Josef Strauss
Lufthansa Logo
6:00 pm - 9:21 pmHER  Heraklion N. Kazantzakis Apt.-STL Lambert-St Louis
35h 21m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$1,157Lufthansa
Sun, Sep 27 - Sun, Oct 4
Multiple Airlines Logo
12:10 pm - 8:10 pmSTL  Lambert-St Louis-HER Heraklion N. Kazantzakis Apt.
24h 00m3 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat Athens Eleftherios V.
Multiple Airlines Logo
11:30 pm - 8:00 pmHER  Heraklion N. Kazantzakis Apt.-STL Lambert-St Louis
28h 30m3 stops Athens Eleftherios V. Barcelona-El Prat Toronto Pearson Intl
$1,163Multiple Airlines
Sun, Sep 27 - Sun, Oct 4
Lufthansa Logo
3:30 pm - 6:30 pmSTL  Lambert-St Louis-HER Heraklion N. Kazantzakis Apt.
19h 00m1 stop Frankfurt am Main
Lufthansa Logo
7:15 pm - 1:25 pmHER  Heraklion N. Kazantzakis Apt.-STL Lambert-St Louis
26h 10m1 stop Frankfurt am Main
$1,210Lufthansa
Sun, Sep 27 - Sun, Oct 4
Air Canada Logo
4:05 pm - 2:20 pmSTL  Lambert-St Louis-HER Heraklion N. Kazantzakis Apt.
38h 15m2 stops Toronto Pearson Intl Athens Eleftherios V.
Air Canada Logo
8:10 am - 3:26 pmHER  Heraklion N. Kazantzakis Apt.-STL Lambert-St Louis
39h 16m2 stops Athens Eleftherios V. Toronto Pearson Intl
$1,292Air Canada
Sun, Nov 15 - Thu, Nov 19

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Lufthansa flights from St. Louis to Heraklion

Our best Lufthansa deals on St. Louis to Heraklion flight tickets
Lufthansa
Dec 5
STL1:00 pmLambert-St Louis
15h 25m
2 stops
HER12:25 pmHeraklion N. Kazantzakis Apt.
Dec 12
HER3:55 pmHeraklion N. Kazantzakis Apt.
29h 50m
1 stop
STL1:45 pmLambert-St Louis
$926
Lufthansa
Dec 5
STL1:00 pmLambert-St Louis
15h 25m
2 stops
HER12:25 pmHeraklion N. Kazantzakis Apt.
Dec 12
HER3:55 pmHeraklion N. Kazantzakis Apt.
39h 14m
2 stops
STL11:09 pmLambert-St Louis
$936
Lufthansa
Sep 9
STL8:40 amLambert-St Louis
25h 15m
2 stops
HER5:55 pmHeraklion N. Kazantzakis Apt.
Sep 16
HER9:40 amHeraklion N. Kazantzakis Apt.
21h 58m
2 stops
STL11:38 pmLambert-St Louis
$1,065

British Airways flights from St. Louis to Heraklion

Our best British Airways deals on St. Louis to Heraklion flight tickets
British Airways
Sep 8
STL1:25 pmLambert-St Louis
18h 05m
2 stops
HER3:30 pmHeraklion N. Kazantzakis Apt.
Sep 21
HER4:25 pmHeraklion N. Kazantzakis Apt.
35h 05m
1 stop
STL7:30 pmLambert-St Louis
$5,938
British Airways
Sep 8
STL9:32 amLambert-St Louis
46h 43m
2 stops
HER4:15 pmHeraklion N. Kazantzakis Apt.
Sep 21
HER4:25 pmHeraklion N. Kazantzakis Apt.
35h 05m
1 stop
STL7:30 pmLambert-St Louis
$6,452
British Airways
Sep 8
STL1:25 pmLambert-St Louis
42h 50m
2 stops
HER4:15 pmHeraklion N. Kazantzakis Apt.
Sep 22
HER5:35 pmHeraklion N. Kazantzakis Apt.
31h 13m
2 stops
STL4:48 pmLambert-St Louis
$6,462

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Heraklion 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 August 17, 2026.
Use the filters below to find and compare flights from St. Louis to Heraklion that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHeraklion

STL Lambert-St Louis - HER Heraklion N. Kazantzakis Apt.

STLHER

Lambert-St Louis

Sat 12/5

1:00 pm-12:25 pm

2 stops15h 25m

Heraklion N. Kazantzakis Apt.

Sat 12/12

3:55 pm-1:45 pm

1 stop29h 50m

$926

St. LouisHeraklion

STL Lambert-St Louis - HER Heraklion N. Kazantzakis Apt.

STLHER

Lambert-St Louis

Sat 12/5

1:00 pm-12:25 pm

2 stops15h 25m

Heraklion N. Kazantzakis Apt.

Sat 12/12

3:55 pm-11:09 pm

2 stops39h 14m

$936

St. LouisHeraklion

STL Lambert-St Louis - HER Heraklion N. Kazantzakis Apt.

STLHER

Lambert-St Louis

Wed 9/9

8:40 am-5:55 pm

2 stops25h 15m

Heraklion N. Kazantzakis Apt.

Wed 9/16

9:40 am-11:38 pm

2 stops21h 58m

$1,065

St. LouisHeraklion

STL Lambert-St Louis - HER Heraklion N. Kazantzakis Apt.

STLHER

Lambert-St Louis

Wed 9/9

8:40 am-5:55 pm

2 stops25h 15m

Heraklion N. Kazantzakis Apt.

Wed 9/16

9:40 am-11:38 pm

2 stops21h 58m

$1,066

St. LouisHeraklion

STL Lambert-St Louis - HER Heraklion N. Kazantzakis Apt.

STLHER

Lambert-St Louis

Sun 9/27

3:30 pm-6:30 pm

1 stop19h 00m

Heraklion N. Kazantzakis Apt.

Sun 10/4

9:35 am-9:21 pm

2 stops43h 46m

$1,091
Quickest round-trip

St. LouisHeraklion

STL Lambert-St Louis - HER Heraklion N. Kazantzakis Apt.

STLHER

Lambert-St Louis

Wed 9/9

3:30 pm-5:45 pm

1 stop18h 15m

Heraklion N. Kazantzakis Apt.

Wed 9/16

9:40 am-11:38 pm

2 stops21h 58m

$1,125

St. LouisHeraklion

STL Lambert-St Louis - HER Heraklion N. Kazantzakis Apt.

STLHER

Lambert-St Louis

Sun 9/27

3:30 pm-6:10 pm

2 stops18h 40m

Heraklion N. Kazantzakis Apt.

Sun 10/4

6:00 pm-9:21 pm

2 stops35h 21m

$1,157

St. LouisHeraklion

STL Lambert-St Louis - HER Heraklion N. Kazantzakis Apt.

STLHER

Lambert-St Louis

Sun 9/27

12:10 pm-8:10 pm

3 stops24h 00m

Heraklion N. Kazantzakis Apt.

Sun 10/4

11:30 pm-8:00 pm

3 stops28h 30m

$1,163

St. LouisHeraklion

STL Lambert-St Louis - HER Heraklion N. Kazantzakis Apt.

STLHER

Lambert-St Louis

Sun 9/27

3:30 pm-6:30 pm

1 stop19h 00m

Heraklion N. Kazantzakis Apt.

Sun 10/4

7:15 pm-1:25 pm

1 stop26h 10m

$1,210

St. LouisHeraklion

STL Lambert-St Louis - HER Heraklion N. Kazantzakis Apt.

STLHER

Lambert-St Louis

Sun 11/15

4:05 pm-2:20 pm

2 stops38h 15m

Heraklion N. Kazantzakis Apt.

Thu 11/19

8:10 am-3:26 pm

2 stops39h 16m

$1,292

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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How to get the cheapest flight ticket from St. Louis to Heraklion

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Can stopping save me money on St. Louis to Heraklion flights?

You could potentially save up to 39% on your flight if you consider stops on a St. Louis to Heraklion flight.

When to book flights from St. Louis to Heraklion

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

Cheap St. Louis to Heraklion (STL to HER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Heraklion

Best Price Found

$521

Fastest flight time

15h 25m

Direct flights

None
The best one-way flight to Heraklion from St. Louis in the past 72 hours is $521. The best round-trip flight deal from St. Louis to Heraklion found on momondo in the last 72 hours is $926.
The fastest flight from St. Louis to Heraklion takes 15h 25m
There are no direct flights from St. Louis to Heraklion. There are no popular flight routes from St. Louis to Heraklion.
Search flight deals

Frequently asked questions about flying from St. Louis to Heraklion

  • How far is Lambert-St Louis to Heraklion N. Kazantzakis Apt. by plane?

    The straight-line distance from Lambert-St Louis to Heraklion N. Kazantzakis Apt. is 5864.3 mi. Flights usually cover this in 15h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Heraklion N. Kazantzakis Apt. Airport?

    Prices for flights from Lambert-St Louis Airport to Heraklion N. Kazantzakis Apt. Airport refresh daily.

  • How old do you have to be to fly from Lambert-St Louis Airport to Heraklion N. Kazantzakis Apt. Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Heraklion N. Kazantzakis Apt. Airport.

  • What documentation or ID do you need to fly to Heraklion N. Kazantzakis Apt. Airport?

    The necessary travel and health documents for your Heraklion N. Kazantzakis Apt. Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Heraklion?

Book flights to Heraklion if you plan to visit one of these locations
Hersonissos
Stalida
Agia Pelagia
Gouves
Mália

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Heraklion?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Heraklion from St. Louis.

Can I find flights from St. Louis to Heraklion with flexible booking policies on momondo?

Yes. All flights to Heraklion from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Heraklion?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Heraklion from St. Louis.

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

Yes momondo offers price alerts on flights to Heraklion from St. Louis. 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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