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Cheap flight deals from St. Louis to Knock Starting at AED 2,917

For as little as AED 2,917, you can take your next adventure to Knock without breaking the bank. Choose between one-way and return tickets from St. Louis below.

  • Round-trip
      • STL14:21
        16h 9m
        2 stops
        NOC12:30
        Wed, Mar 5|St. Louis - Knock|American Airlines
        NOC13:00
        27h 23m
        2 stops
        STL11:23
        Tue, Mar 11|Knock - St. Louis|Aer Lingus
        AED 2,917AED 3,797
        23% OFF
        23% OFF
        AED 3,797AED 2,917

        Choose American Airlines flights from St. Louis to Knock. The one-way connecting flight with American Airlines departs from St. Louis Lambert International Airport on Wed, Mar 5-Tue, Mar 11, arriving at Ireland West Knock Airport. One-way Prices start from AED 2,917 including taxes and charges.

      • STL11:04
        19h 26m
        2 stops
        NOC12:30
        Thu, Feb 27|St. Louis - Knock|American Airlines
        NOC13:00
        39h 14m
        2 stops
        STL22:14
        Wed, Mar 5|Knock - St. Louis|British Airways
        AED 3,042AED 3,797
        20% OFF
        20% OFF
        AED 3,797AED 3,042

        Choose American Airlines flights from St. Louis to Knock. The one-way connecting flight with American Airlines departs from St. Louis Lambert International Airport on Thu, Feb 27-Wed, Mar 5, arriving at Ireland West Knock Airport. One-way Prices start from AED 3,042 including taxes and charges.

      • STL18:36
        35h 54m
        2 stops
        NOC12:30
        Thu, Feb 27|St. Louis - Knock|British Airways
        NOC13:00
        31h 55m
        2 stops
        STL14:55
        Wed, Mar 5|Knock - St. Louis|Aer Lingus
        AED 3,042AED 3,797
        20% OFF
        20% OFF
        AED 3,797AED 3,042

        Choose British Airways flights from St. Louis to Knock. The one-way connecting flight with British Airways departs from St. Louis Lambert International Airport on Thu, Feb 27-Wed, Mar 5, arriving at Ireland West Knock Airport. One-way Prices start from AED 3,042 including taxes and charges.

      • STL12:00
        18h 30m
        2 stops
        NOC12:30
        Tue, Feb 25|St. Louis - Knock|American Airlines
        NOC13:00
        39h 43m
        2 stops
        STL22:43
        Mon, Mar 3|Knock - St. Louis|British Airways
        AED 3,059
        AED 3,059

        Choose American Airlines flights from St. Louis to Knock. The one-way connecting flight with American Airlines departs from St. Louis Lambert International Airport on Tue, Feb 25-Mon, Mar 3, arriving at Ireland West Knock Airport. One-way Prices start from AED 3,059 including taxes and charges.

      • STL10:49
        19h 41m
        2 stops
        NOC12:30
        Tue, Feb 25|St. Louis - Knock|British Airways
        NOC13:00
        25h 47m
        2 stops
        STL08:47
        Mon, Mar 3|Knock - St. Louis|Aer Lingus
        AED 3,059
        AED 3,059

        Choose British Airways flights from St. Louis to Knock. The one-way connecting flight with British Airways departs from St. Louis Lambert International Airport on Tue, Feb 25-Mon, Mar 3, arriving at Ireland West Knock Airport. One-way Prices start from AED 3,059 including taxes and charges.

      • STL12:00
        18h 30m
        2 stops
        NOC12:30
        Tue, Feb 18|St. Louis - Knock|American Airlines
        NOC13:00
        39h 43m
        2 stops
        STL22:43
        Mon, Feb 24|Knock - St. Louis|British Airways
        AED 3,075
        AED 3,075

        Choose American Airlines flights from St. Louis to Knock. The one-way connecting flight with American Airlines departs from St. Louis Lambert International Airport on Tue, Feb 18-Mon, Feb 24, arriving at Ireland West Knock Airport. One-way Prices start from AED 3,075 including taxes and charges.

      • STL12:00
        18h 30m
        2 stops
        NOC12:30
        Wed, Feb 19|St. Louis - Knock|American Airlines
        NOC13:00
        33h 33m
        2 stops
        STL16:33
        Tue, Feb 25|Knock - St. Louis|British Airways
        AED 3,075
        AED 3,075

        Choose American Airlines flights from St. Louis to Knock. The one-way connecting flight with American Airlines departs from St. Louis Lambert International Airport on Wed, Feb 19-Tue, Feb 25, arriving at Ireland West Knock Airport. One-way Prices start from AED 3,075 including taxes and charges.

      • STL10:49
        19h 41m
        2 stops
        NOC12:30
        Wed, Feb 19|St. Louis - Knock|British Airways
        NOC13:00
        28h 34m
        2 stops
        STL11:34
        Tue, Feb 25|Knock - St. Louis|Aer Lingus
        AED 3,075
        AED 3,075

        Choose British Airways flights from St. Louis to Knock. The one-way connecting flight with British Airways departs from St. Louis Lambert International Airport on Wed, Feb 19-Tue, Feb 25, arriving at Ireland West Knock Airport. One-way Prices start from AED 3,075 including taxes and charges.

      • STL06:00
        24h 30m
        2 stops
        NOC12:30
        Thu, Feb 27|St. Louis - Knock|Delta Air Lines
        NOC13:00
        25h 54m
        2 stops
        STL08:54
        Wed, Mar 5|Knock - St. Louis|Aer Lingus
        AED 3,122
        AED 3,122

        Choose Delta Air Lines flights from St. Louis to Knock. The one-way connecting flight with Delta Air Lines departs from St. Louis Lambert International Airport on Thu, Feb 27-Wed, Mar 5, arriving at Ireland West Knock Airport. One-way Prices start from AED 3,122 including taxes and charges.

      • STL10:59
        19h 31m
        2 stops
        NOC12:30
        Thu, Feb 27|St. Louis - Knock|Virgin Atlantic
        NOC13:00
        25h 54m
        2 stops
        STL08:54
        Wed, Mar 5|Knock - St. Louis|Aer Lingus
        AED 3,130
        AED 3,130

        Choose Virgin Atlantic flights from St. Louis to Knock. The one-way connecting flight with Virgin Atlantic departs from St. Louis Lambert International Airport on Thu, Feb 27-Wed, Mar 5, arriving at Ireland West Knock Airport. One-way Prices start from AED 3,130 including taxes and charges.

      • STL01:00 pm
        3h 5m
        Nonstop
        NOC02:00 pm
        Thu, Feb 20|St. Louis - Knock|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

St. Louis to Knock flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA3684

    United Airlines

    11:49

    STL

    2.6h

    15:27

    EWR

    SMTWTFS
    Search

  2. UA110

    United Airlines

    17:25

    EWR

    7.5h

    05:55

    LHR

    SMTWTFS

  3. EI915

    Aer Lingus

    11:05

    LHR

    1.5h

    12:35

    NOC

    SMTWTFS

  4. UA3684

    United Airlines

    11:49

    STL

    2.6h

    15:27

    EWR

    SMTWTFS
    Search

  5. UA146

    United Airlines

    23:00

    EWR

    7.4h

    11:25

    LHR

    SMTWTFS

  6. EI915

    Aer Lingus

    11:05

    LHR

    1.5h

    12:35

    NOC

    SMTWTFS

  7. UA3684

    United Airlines

    11:49

    STL

    2.6h

    15:27

    EWR

    SMTWTFS
    Search

  8. UA016

    United Airlines

    18:15

    EWR

    7.5h

    06:45

    LHR

    SMTWTFS

  9. EI915

    Aer Lingus

    11:05

    LHR

    1.5h

    12:35

    NOC

    SMTWTFS

  10. AA4595

    American Airlines

    11:55

    STL

    1.4h

    13:17

    ORD

    SMTWTFS
    Search

  11. AA7003

    American Airlines

    16:55

    ORD

    7.9h

    06:50

    LHR

    SMTWTFS

  12. EI915

    Aer Lingus

    11:05

    LHR

    1.5h

    12:35

    NOC

    SMTWTFS

  13. DL566

    Delta Air Lines

    12:55

    STL

    1.6h

    15:33

    ATL

    SMTWTFS
    Search

  14. VS4044

    Virgin Atlantic

    17:25

    ATL

    8.3h

    06:45

    LHR

    SMTWTFS

  15. EI915

    Aer Lingus

    11:05

    LHR

    1.5h

    12:35

    NOC

    SMTWTFS

  16. DL566

    Delta Air Lines

    12:55

    STL

    1.6h

    15:33

    ATL

    SMTWTFS
    Search

  17. VS104

    Virgin Atlantic

    18:15

    ATL

    8.0h

    07:15

    LHR

    SMTWTFS

  18. EI915

    Aer Lingus

    11:05

    LHR

    1.5h

    12:35

    NOC

    SMTWTFS

  19. VS5370

    Virgin Atlantic

    12:55

    STL

    1.6h

    15:33

    ATL

    SMTWTFS
    Search

  20. VS104

    Virgin Atlantic

    18:15

    ATL

    8.0h

    07:15

    LHR

    SMTWTFS

  21. EI915

    Aer Lingus

    11:05

    LHR

    1.5h

    12:35

    NOC

    SMTWTFS

  22. DL5599

    Delta Air Lines

    13:35

    STL

    2.5h

    17:07

    LGA

    SMTWT-S
    Search

  23. VS138

    Virgin Atlantic

    23:00

    JFK

    7.2h

    11:10

    LHR

    SMTWTFS

  24. EI915

    Aer Lingus

    11:05

    LHR

    1.5h

    12:35

    NOC

    SMTWTFS

  25. UA2625

    United Airlines

    13:41

    STL

    2.5h

    15:10

    DEN

    SMTWTFS
    Search

  26. UA027

    United Airlines

    17:35

    DEN

    9.1h

    09:40

    LHR

    SMTWTFS

  27. EI915

    Aer Lingus

    11:05

    LHR

    1.5h

    12:35

    NOC

    SMTWTFS

  28. AA3416

    American Airlines

    14:21

    STL

    2.6h

    17:57

    BOS

    SMTWTFS
    Search

  29. AA108

    American Airlines

    20:05

    BOS

    6.8h

    07:50

    LHR

    SMTWTFS

  30. EI915

    Aer Lingus

    11:05

    LHR

    1.5h

    12:35

    NOC

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from St. Louis to Knock?

These price trend charts carefully monitor and predict how flight prices from St. Louis to Knock will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from St. Louis (STL) to Knock (NOC) the cheapest?

    Airlines adjust prices for flights from St. Louis to Knock based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from St. Louis (STL) to Knock (NOC) cost?

    According to Trip.com's data, the lowest price is around AED 5,971.

  • What is the transportation method from the main airport to downtown in Knock?

    • The distance from Ireland West Knock Airport to downtown is about 15 km, by taxi about 30 minutes.

  • How many airports are there in Knock (NOC)?

    There are 1 airport(s) near Knock (NOC): Ireland West Knock Airport.

How to find a cheap flight from St. Louis to Knock

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | St. Louis to Knock

Off-season for travelJuly
Peak season for travelJune
Flight distance6,116.77 km
Popular airlineAmerican Airlines

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