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$828+ Cheap flights from Yerevan (EVN) to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
EVN — STL
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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Cheap flight deals from Yerevan to St. Louis

Cheapest flights from Yerevan to St. Louis
Explore the most affordable flight options available from Yerevan to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.

This Gotogate deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:45 am
EVN
-
STL
2 stops23h 57m
Multiple Airlines
Sat 8/221:18 pm
STL
-
EVN
2 stops28h 57m
Multiple Airlines
Deal found 3/10$1,109
This Lufthansa deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:30 am
EVN
-
STL
1 stop17h 55m
Lufthansa
Sat 8/226:55 pm
STL
-
EVN
2 stops23h 20m
Lufthansa
Deal found 3/10$1,224

Find flight deals from Yerevan to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Yerevan (EVN) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 13, 2026.

Round-trip from

$1,109
(Gotogate)

One-way from

$828
(Kiwi.com)
From Yerevan to Lambert-St Louis
Search Deals
One-way flight from Yerevan to Lambert-St Louis
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Yerevan to St. Louis 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, Cheapflights users made 2,558,603 searches. Data last updated March 13, 2026.
Use the filters below to find and compare flights from Yerevan to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

YerevanSt. Louis

EVN - STL

EVNSTL

Yerevan

Fri 8/14

4:30 am-1:25 pm

1 stop17h 55m

Lambert-St Louis

Sat 8/22

6:55 pm-3:15 am

2 stops23h 20m

$1,224

YerevanSt. Louis

EVN - STL

EVNSTL

Yerevan

Fri 8/14

4:25 am-6:42 pm

2 stops23h 17m

Lambert-St Louis

Sat 8/22

2:40 pm-10:20 pm

3 stops22h 40m

$1,697
Cheapest one-way

YerevanSt. Louis

EVN - STL

EVNSTL

Yerevan

Thu 8/13

3:45 am-7:47 am

3 stops37h 02m

$828

YerevanSt. Louis

EVN - STL

EVNSTL

Yerevan

Thu 8/13

1:45 am-3:38 pm

2 stops22h 53m

$882
Quickest one-way

YerevanSt. Louis

EVN - STL

EVNSTL

Yerevan

Fri 8/14

4:30 am-1:25 pm

1 stop17h 55m

$1,078

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Sorted by cheapest first

Best time to book a flight from Yerevan to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Yerevan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Yerevan to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Yerevan to St. Louis?

    A quick flight from Yerevan to St. Louis can take about 17h 55m. Lufthansa provides one of the quickest options available for as low as $1,224. The distance between Yerevan and St. Louis is about 6278 mi.

  • Can I find deals for flights from Yerevan to St. Louis that include hotel bookings?

    Yes. In addition to deals on Yerevan to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Yerevan to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Yerevan to St. Louis.

  • Can I find deals for business class flights from Yerevan to St. Louis?

    Yes. Cheapflights offers flight deals from Yerevan to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
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