Cheap flights from St. Louis to Tehran from $607

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3 stops
Mon, Jun 9
St. Louis STLTehran IKA

$607
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3 stops
Tue, Jun 10
St. Louis STLTehran IKA

$650
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3 stops
Tue, Jun 10
St. Louis STLTehran IKA

$655
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3 stops
Sat, Jun 7
St. Louis STLTehran IKA

$712
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3 stops
Sat, Jun 7
St. Louis STLTehran IKA

$715
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3 stops
Sat, Jun 7
St. Louis STLTehran IKA

$733
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Prices updated:

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2 stops
Sun, Jun 8 – Thu, Jun 12
St. Louis STLTehran IKA

$1,894
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2 stops
Mon, Jun 9 – Fri, Jun 13
St. Louis STLTehran IKA

$1,895
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2 stops
Sun, Jun 8 – Fri, Jun 13
St. Louis STLTehran IKA

$1,902
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2 stops
Tue, Jun 10 – Sun, Jun 15
St. Louis STLTehran IKA

$1,950
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2 stops
Sat, Jun 7 – Thu, Jun 12
St. Louis STLTehran IKA

$1,951
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2 stops
Mon, Jun 9 – Sat, Jun 14
St. Louis STLTehran IKA

$1,953
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Prices updated:

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How much do flights to Tehran cost?

Key info about flying to Tehran

Depart from
St. Louis Lambert International
Arrive to
Tehran Imam Khomeini International
Average flights per week
400
Flight distance

Check-in for a flight from St. Louis to Tehran

NameCarrier codeIATA CodePassport needed during booking
PegasusPGTPCNo
Air CanadaACAACYes
Frontier AirlinesFFTF9No
Turkish AirlinesTHYTKNo
Hawaiian AirlinesHALHANo

Weather in Tehran

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January8°C-2°C
February9°C-1°C
March15°C4°C
April21°C10°C
May28°C15°C
June34°C21°C
July37°C25°C
August35°C23°C
September31°C19°C
October23°C12°C
November14°C5°C
December9°C0°C
Hottest Month
37°C
July
Coldest month
-2°C
January
Sunny days
324
days per year
Snow days
5
days per year

14 day forecast

Sunday
11 May
30°C23°C
18 May
33°C24°C
Monday
12 May
30°C22°C
19 May
35°C23°C
Tuesday
13 May
77%
31°C23°C
20 May
35°C26°C
Wednesday
14 May
31°C24°C
21 May
35°C26°C
Thursday
15 May
31°C23°C
22 May
36°C27°C
Friday
16 May
30°C23°C
23 May
37°C28°C
Saturday
17 May
31°C22°C
24 May
36°C28°C
The most popular airlines for this route are Pegasus, Air Canada, Frontier Airlines, Turkish Airlines, and Hawaiian Airlines. St. Louis and Tehran have 400 direct flights per week.

Frequently asked questions

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