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St. Louis Lambert International Airport to Donegal flight
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Cheap Flights from St. Louis Lambert International Airport to Donegal

Search for flights from St. Louis Lambert International Airport to Donegal and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • STL08:25
        29h 35m
        2 stops
        CFN20:00
        St. Louis - Donegal|Wed, Jun 5|United Airlines
        €1,064€1,530
        30% OFF
        30% OFF
        €1,530€1,064
      • STL18:08
        12h 42m
        2 stops
        CFN12:50
        St. Louis - Donegal|Wed, Jun 5|American Airlines
        €1,164€1,530
        24% OFF
        24% OFF
        €1,530€1,164
      • STL12:56
        17h 54m
        2 stops
        CFN12:50
        St. Louis - Donegal|Wed, Jun 5|Aer Lingus
        €1,164€1,530
        24% OFF
        24% OFF
        €1,530€1,164
      • STL15:25
        22h 35m
        2 stops
        CFN20:00
        St. Louis - Donegal|Wed, Jun 5|Lufthansa
        €1,254
        €1,254
      • STL13:00
        3h 5m
        Direct
        CFN14:00
        St. Louis - Donegal|Tue, Jun 4|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.

Selected Airlines from St. Louis Lambert International Airport to Donegal

See which airlines fly from St. Louis Lambert International Airport to Donegal. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

United Airlines
From €1,064
American Airlines
From €1,164
Aer Lingus
From €1,164
Lufthansa
From €1,254
Finnair
From €1,825
KLM
From €2,197
Iberia
From €2,296
ANA airlines

Find more flights and airlines

Find Suitable Airport in Donegal

Learn about different airports in Donegal, find the best flight and transfer options, and plan your journey.

  • 0.28 km from central Donegal
    Donegal Airport
    Tickets From
    €1,064
Flight Schedule from St. Louis Lambert International Airport to Donegal

Check the schedule for flights from St. Louis Lambert International Airport to Donegal and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA477

    United Airlines

    06:08

    STL

    2.4h

    09:30

    EWR

    SMTWTFS
    Search

  2. SN8931

    Brussels Airlines

    19:00

    EWR

    7.1h

    07:05

    DUB

    SMTWTFS

  3. EI3402

    Aer Lingus

    11:50

    DUB

    1.0h

    12:50

    CFN

    SMTWTFS

  4. UA4506

    United Airlines

    08:25

    STL

    2.1h

    11:33

    IAD

    SMTWTFS
    Search

  5. UA228

    United Airlines

    22:15

    IAD

    7.1h

    10:20

    DUB

    SMTWTFS

  6. EI3408

    Aer Lingus

    18:50

    DUB

    1.2h

    20:00

    CFN

    SMTWTFS

  7. AA2475

    American Airlines

    09:06

    STL

    1.9h

    12:01

    CLT

    SMTWTFS
    Search

  8. AA724

    American Airlines

    16:40

    CLT

    7.3h

    05:00

    DUB

    SMTWTFS

  9. EI3402

    Aer Lingus

    11:50

    DUB

    1.0h

    12:50

    CFN

    SMTWTFS

  10. AY5718

    Finnair

    12:38

    STL

    1.9h

    14:32

    DFW

    SM-W-FS
    Search

  11. AY4144

    Finnair

    18:35

    DFW

    9.2h

    09:45

    DUB

    SMTWTFS

  12. EI3402

    Aer Lingus

    11:50

    DUB

    1.0h

    12:50

    CFN

    SMTWTFS

  13. IB4224

    Iberia

    12:57

    STL

    2.2h

    16:08

    PHL

    SMTWTFS
    Search

  14. IB4661

    Iberia

    18:20

    PHL

    6.6h

    05:55

    DUB

    SMTWTFS

  15. EI3402

    Aer Lingus

    11:50

    DUB

    1.0h

    12:50

    CFN

    SMTWTFS

  16. EI7274

    Aer Lingus

    12:57

    STL

    2.2h

    16:08

    PHL

    SMTWTFS
    Search

  17. EI114

    Aer Lingus

    20:40

    PHL

    6.9h

    08:35

    DUB

    SMTWTFS

  18. EI3402

    Aer Lingus

    11:50

    DUB

    1.0h

    12:50

    CFN

    SMTWTFS

  19. KL5485

    KLM

    14:05

    STL

    1.5h

    16:37

    ATL

    SMTWTFS
    Search

  20. KL6023

    KLM

    20:15

    ATL

    7.5h

    08:45

    DUB

    SMTWTFS

  21. EI3402

    Aer Lingus

    11:50

    DUB

    1.0h

    12:50

    CFN

    SMTWTFS

  22. LH449

    Lufthansa

    15:25

    STL

    8.9h

    07:20

    FRA

    --T-T-S
    Search

  23. LH978

    Lufthansa

    10:25

    FRA

    2.2h

    11:35

    DUB

    SMTWT-S

  24. EI3408

    Aer Lingus

    18:50

    DUB

    1.2h

    20:00

    CFN

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from St. Louis Lambert International Airport to Donegal

Cheapest month

April

Peak season for travel

March

FAQs for St. Louis Lambert International Airport to Donegal Flights

  • How many airports in Donegal (CFN)?

    There are 1 airport(s) in Donegal (CFN): Donegal Airport.

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

    • The distance from Donegal Airport to downtown is about 45km, by taxi about 1 hour.

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