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Cheap flight deals from St. Louis to Londonderry Starting at €972

Whether you’re going for a one-way or round-trip to Londonderry, we’ve got you covered! Check out these different flight options from St. Louis below.

  • Round-trip
      • STL16:29
        20h 6m
        2 stops
        LDY17:35
        Sat, Mar 22|St. Louis - Londonderry|United Airlines
        LDY06:30
        22h 3m
        2 stops
        STL23:33
        Sat, Mar 29|Londonderry - St. Louis|Loganair
        €972€7,476
        87% OFF
        87% OFF
        €7,476€972

        Choose United Airlines flights from St. Louis to Londonderry. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Sat, Mar 22-Sat, Mar 29, arriving at Eglinton Airport. One-way Prices start from €972 including taxes and charges.

      • STL11:31
        20h 19m
        2 stops
        LDY12:50
        Sat, Mar 22|St. Louis - Londonderry|British Airways
        LDY14:00
        35h 30m
        2 stops
        STL19:30
        Sat, Mar 29|Londonderry - St. Louis|British Airways
        €1,424€7,476
        81% OFF
        81% OFF
        €7,476€1,424

        Choose British Airways flights from St. Louis to Londonderry. The one-way connecting flight with British Airways departs from St. Louis Lambert International Airport on Sat, Mar 22-Sat, Mar 29, arriving at Eglinton Airport. One-way Prices start from €1,424 including taxes and charges.

      • STL11:59
        16h 16m
        2 stops
        LDY10:15
        Wed, Feb 19|St. Louis - Londonderry|United Airlines
        LDY06:30
        23h 20m
        2 stops
        STL23:50
        Sat, Feb 22|Londonderry - St. Louis|Loganair
        €1,450€7,476
        81% OFF
        81% OFF
        €7,476€1,450

        Choose United Airlines flights from St. Louis to Londonderry. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Wed, Feb 19-Sat, Feb 22, arriving at Eglinton Airport. One-way Prices start from €1,450 including taxes and charges.

      • STL15:45
        24h
        2 stops
        LDY21:45
        Wed, Feb 19|St. Louis - Londonderry|Lufthansa
        LDY06:30
        37h 25m
        2 stops
        STL13:55
        Sat, Feb 22|Londonderry - St. Louis|Loganair
        €2,025
        €2,025

        Choose Lufthansa flights from St. Louis to Londonderry. The one-way connecting flight with Lufthansa departs from St. Louis Lambert International Airport on Wed, Feb 19-Sat, Feb 22, arriving at Eglinton Airport. One-way Prices start from €2,025 including taxes and charges.

      • STL12:52
        15h 23m
        2 stops
        LDY10:15
        Wed, Feb 19|St. Louis - Londonderry|Delta Air Lines
        LDY14:00
        34h 1m
        2 stops
        STL18:01
        Sat, Feb 22|Londonderry - St. Louis|Loganair
        €2,035
        €2,035

        Choose Delta Air Lines flights from St. Louis to Londonderry. The one-way connecting flight with Delta Air Lines departs from St. Louis Lambert International Airport on Wed, Feb 19-Sat, Feb 22, arriving at Eglinton Airport. One-way Prices start from €2,035 including taxes and charges.

      • STL09:25
        18h 50m
        2 stops
        LDY10:15
        Wed, Feb 19|St. Louis - Londonderry|American Airlines
        LDY14:00
        38h 43m
        2 stops
        STL22:43
        Sat, Feb 22|Londonderry - St. Louis|Loganair
        €2,044
        €2,044

        Choose American Airlines flights from St. Louis to Londonderry. The one-way connecting flight with American Airlines departs from St. Louis Lambert International Airport on Wed, Feb 19-Sat, Feb 22, arriving at Eglinton Airport. One-way Prices start from €2,044 including taxes and charges.

      • STL09:25
        18h 50m
        2 stops
        LDY10:15
        Wed, Feb 19|St. Louis - Londonderry|Iberia
        LDY14:00
        35h 29m
        2 stops
        STL19:29
        Sat, Feb 22|Londonderry - St. Louis|Loganair
        €2,044
        €2,044

        Choose Iberia flights from St. Louis to Londonderry. The one-way connecting flight with Iberia departs from St. Louis Lambert International Airport on Wed, Feb 19-Sat, Feb 22, arriving at Eglinton Airport. One-way Prices start from €2,044 including taxes and charges.

      • STL11:59
        16h 16m
        2 stops
        LDY10:15
        Wed, Feb 19|St. Louis - Londonderry|Austrian Airlines
        LDY06:30
        18h 45m
        2 stops
        STL19:15
        Sat, Feb 22|Londonderry - St. Louis|Loganair
        €6,579
        €6,579

        Choose Austrian Airlines flights from St. Louis to Londonderry. The one-way connecting flight with Austrian Airlines departs from St. Louis Lambert International Airport on Wed, Feb 19-Sat, Feb 22, arriving at Eglinton Airport. One-way Prices start from €6,579 including taxes and charges.

      • STL01:00 pm
        3h 5m
        Nonstop
        LDY02:00 pm
        Sun, Feb 23|St. Louis - Londonderry|United 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 Londonderry flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA4459

    American Airlines

    09:28

    STL

    2.5h

    13:01

    BOS

    SMTW---
    Search

  2. IB3587

    Iberia

    19:40

    BOS

    6.7h

    07:20

    LHR

    SMTWTFS

  3. LM652

    Loganair

    08:45

    LHR

    1.5h

    10:15

    LDY

    SMTWTFS

  4. IB4933

    Iberia

    10:30

    STL

    2.6h

    14:08

    BOS

    S-TW---
    Search

  5. IB3587

    Iberia

    19:40

    BOS

    6.7h

    07:20

    LHR

    SMTWTFS

  6. LM652

    Loganair

    08:45

    LHR

    1.5h

    10:15

    LDY

    SMTWTFS

  7. OS7750

    Austrian Airlines

    11:49

    STL

    2.6h

    15:27

    EWR

    SMTWTFS
    Search

  8. OS7794

    Austrian Airlines

    18:45

    EWR

    7.5h

    07:15

    LHR

    SMTWTFS

  9. LM652

    Loganair

    08:45

    LHR

    1.5h

    10:15

    LDY

    SMTWTFS

  10. UA3684

    United Airlines

    11:49

    STL

    2.6h

    15:27

    EWR

    SMTWTFS
    Search

  11. UA146

    United Airlines

    23:00

    EWR

    7.4h

    11:25

    LHR

    SMTWTFS

  12. LM652

    Loganair

    08:45

    LHR

    1.5h

    10:15

    LDY

    SMTWTFS

  13. DL566

    Delta Air Lines

    14:05

    STL

    1.7h

    16:45

    ATL

    SMTWTFS
    Search

  14. VS104

    Virgin Atlantic

    18:15

    ATL

    8.0h

    07:15

    LHR

    SMTWTFS

  15. LM652

    Loganair

    08:45

    LHR

    1.5h

    10:15

    LDY

    SMTWTFS

  16. LH449

    Lufthansa

    15:30

    STL

    8.9h

    07:25

    FRA

    --T-T-S
    Search

  17. LH904

    Lufthansa

    10:00

    FRA

    1.7h

    10:40

    LHR

    SMTWTFS

  18. LM658

    Loganair

    20:20

    LHR

    1.4h

    21:45

    LDY

    SMTWT-S
Find more flights and airlines

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

These price trend charts carefully monitor and predict how flight prices from St. Louis to Londonderry 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 Londonderry (LDY) the cheapest?

    Airlines adjust prices for flights from St. Louis to Londonderry 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 Londonderry (LDY) cost?

    According to Trip.com's data, the lowest price is around €1,653.

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

    • The distance from Eglinton Airport to downtown is about 10 km, by taxi about 30 minutes.

  • How many airports are there in Londonderry (LDY)?

    There are 1 airport(s) near Londonderry (LDY): Eglinton Airport.

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

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 Londonderry

Off-season for travelSeptember
Peak season for travelJune
Flight distance6,175.3 km
Popular airlineAmerican Airlines

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