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Humberto Delgado Airport to St. Louis Lambert International Airport flight

Explore the cheapest one-way and round-trip flights from Humberto Delgado Airport to St. Louis Lambert International Airport over the next 90 days, with one-way fares from £599 and round-trip from £685. Based on Trip.com's latest 7-day flight data.

      • LIS 11:05
        16h 9m
        1 stop
        STL 22:14
        Lisbon - St. Louis | Mon, Nov 2 | Iberia
        STL 13:15
        13h 50m
        1 stop
        LIS 09:05
        St. Louis - Lisbon | Fri, Nov 6 | Iberia
        £685 £989
        31% off
        31% off
        £989 £685
      • LIS 10:40
        15h 46m
        1 stop
        STL 20:26
        Lisbon - St. Louis | Wed, Nov 11 | Iberia
        STL 13:15
        13h 50m
        1 stop
        LIS 09:05
        St. Louis - Lisbon | Mon, Nov 16 | Iberia
        £692 £989
        30% off
        30% off
        £989 £692
      • LIS 11:05
        18h 38m
        1 stop
        STL 23:43
        Lisbon - St. Louis | Sat, Oct 17 | Iberia
        STL 10:59
        16h 6m
        1 stop
        LIS 09:05
        St. Louis - Lisbon | Sat, Oct 24 | Iberia
        £729 £989
        26% off
        26% off
        £989 £729
      • LIS 15:45
        28h
        1 stop
        STL 14:45
        Lisbon - St. Louis | Mon, Nov 2 | Lufthansa
        STL 16:05
        11h 15m
        1 stop
        LIS 09:20
        St. Louis - Lisbon | Mon, Nov 9 | Air Canada
        £748
        24% off
        £989 £748
      • LIS 11:05
        16h 39m
        1 stop
        STL 21:44
        Lisbon - St. Louis | Sun, Sep 27 | Iberia
        STL 06:30
        20h 35m
        1 stop
        LIS 09:05
        St. Louis - Lisbon | Sun, Oct 4 | Iberia
        £751
        24% off
        £989 £751
      • LIS 05:05
        14h 20m
        1 stop
        STL 13:25
        Lisbon - St. Louis | Tue, Oct 27 | United Airlines
        STL 13:00
        16h 20m
        1 stop
        LIS 10:20
        St. Louis - Lisbon | Tue, Nov 3 | United Airlines
        £752
        24% off
        £989 £752
      • LIS 10:25
        16h 44m
        1 stop
        STL 21:09
        Lisbon - St. Louis | Sun, Oct 4 | United Airlines
        STL 07:30
        18h 50m
        1 stop
        LIS 08:20
        St. Louis - Lisbon | Thu, Oct 8 | United Airlines
        £757
        23% off
        £989 £757
      • LIS 11:25
        13h 16m
        1 stop
        STL 18:41
        Lisbon - St. Louis | Tue, Oct 27 | Air Canada
        STL 09:59
        17h 11m
        1 stop
        LIS 08:10
        St. Louis - Lisbon | Tue, Nov 3 | United Airlines
        £757
        23% off
        £989 £757
      • LIS 12:20
        26h 52m
        1 stop
        STL 10:12
        Lisbon - St. Louis | Mon, Nov 2 | United Airlines
        STL 16:05
        11h 15m
        1 stop
        LIS 09:20
        St. Louis - Lisbon | Fri, Nov 6 | Air Canada
        £758
        23% off
        £989 £758
      • LIS 10:15
        17h 39m
        1 stop
        STL 22:54
        Lisbon - St. Louis | Wed, Nov 4 | Lufthansa
        STL 16:05
        10h 50m
        1 stop
        LIS 08:55
        St. Louis - Lisbon | Wed, Nov 11 | Air Canada
        £761
        23% off
        £989 £761
      • LIS 10:15
        31h 25m
        1 stop
        STL 12:40
        Lisbon - St. Louis | Wed, Nov 4 | United Airlines
        STL 16:05
        10h 50m
        1 stop
        LIS 08:55
        St. Louis - Lisbon | Wed, Nov 11 | Air Canada
        £761
        23% off
        £989 £761
      • LIS 12:20
        13h 10m
        1 stop
        STL 19:30
        Lisbon - St. Louis | Wed, Nov 11 | Lufthansa
        STL 16:05
        11h 15m
        1 stop
        LIS 09:20
        St. Louis - Lisbon | Mon, Nov 16 | Air Canada
        £761
        23% off
        £989 £761
      • LIS 13:00
        17h 25m
        1 stop
        STL 14:00
        Lisbon - St. Louis | Sun, Sep 27 | Normal Airline
        STL 15:00
        6h
        Nonstop
        LIS 16:00
        St. Louis - Lisbon | Tue, Sep 29 | Normal Airline
        More cheap flights
        More cheap flights
      • LIS 10:20
        34h 20m
        1 stop
        STL 14:40
        Lisbon - St. Louis | Tue, Sep 29 | TAP Air Portugal
        £599 £1,064
        44% off
        44% off
        £1,064 £599
      • LIS 07:20
        18h 10m
        1 stop
        STL 19:30
        Lisbon - St. Louis | Sun, Oct 18 | British Airways
        £637 £1,064
        40% off
        40% off
        £1,064 £637
      • LIS 12:40
        17h 39m
        1 stop
        STL 00:19
        Lisbon - St. Louis | Sun, Oct 18 | TAP Air Portugal
        £699 £1,064
        34% off
        34% off
        £1,064 £699
      • LIS 07:20
        18h 10m
        1 stop
        STL 19:30
        Lisbon - St. Louis | Sun, Oct 18 | American Airlines
        £740
        30% off
        £1,064 £740
      • LIS 13:00
        31h
        1 stop
        STL 14:00
        Lisbon - St. Louis | Tue, Sep 29 | Air Canada
        £776
        27% off
        £1,064 £776
      • LIS 13:00
        31h
        1 stop
        STL 14:00
        Lisbon - St. Louis | Sun, Oct 18 | Air Canada
        £778
        27% off
        £1,064 £778
      • LIS 13:00
        31h
        1 stop
        STL 14:00
        Lisbon - St. Louis | Tue, Sep 29 | Lufthansa
        £795
        25% off
        £1,064 £795
      • LIS 13:00
        31h
        1 stop
        STL 14:00
        Lisbon - St. Louis | Sun, Oct 18 | Lufthansa
        £796
        25% off
        £1,064 £796
      • LIS 13:00
        31h
        1 stop
        STL 14:00
        Lisbon - St. Louis | Tue, Sep 29 | United Airlines
        £804
        24% off
        £1,064 £804
      • LIS 10:25
        16h 44m
        1 stop
        STL 21:09
        Lisbon - St. Louis | Tue, Sep 29 | Brussels Airlines
        £817
        23% off
        £1,064 £817
      • LIS 10:25
        16h 44m
        1 stop
        STL 21:09
        Lisbon - St. Louis | Sun, Oct 18 | Brussels Airlines
        £818
        23% off
        £1,064 £818
      • LIS 13:00
        31h
        1 stop
        STL 14:00
        Lisbon - St. Louis | Sun, Oct 18 | United Airlines
        £819
        23% off
        £1,064 £819
      • LIS 13:00
        17h 25m
        1 stop
        STL 14:00
        Lisbon - St. Louis | Sun, Sep 27 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Humberto Delgado Airport to St. Louis Lambert International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Humberto Delgado Airport to St. Louis Lambert International Airport?

The cheapest airline flying from Humberto Delgado Airport to St. Louis Lambert International Airport is Finnair (from £547) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Finnair
From £547
SATA International
From £567
TAP Air Portugal
From £626
British Airways
From £637
KLM
From £695
American Airlines
From £740
Air Canada
From £778
Lufthansa
From £796
United Airlines
From £804
Brussels Airlines
From £818

Find more flights and airlines

What is the flight schedule from Humberto Delgado Airport to St. Louis Lambert International Airport?

Check on the flight schedule from Lisbon to St. Louis to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. BA501

    Humberto Delgado Airport

    11:00

    LIS

    2h 50m

    Nonstop

    13:50

    LHR

    S M T W T F S
    Search

  2. AA6932

    Heathrow Airport

    16:25

    LHR

    9h 5m

    Nonstop

    19:30

    STL

    - M T - T - S

  3. BA501

    Humberto Delgado Airport

    11:00

    LIS

    2h 50m

    Nonstop

    13:50

    LHR

    S M T W T F S
    Search

  4. IB3917

    Heathrow Airport

    16:25

    LHR

    9h 5m

    Nonstop

    19:30

    STL

    - M T - T - S

  5. BA501

    Humberto Delgado Airport

    11:00

    LIS

    2h 50m

    Nonstop

    13:50

    LHR

    S M T W T F S
    Search

  6. AY5461

    Heathrow Airport

    16:25

    LHR

    9h 5m

    Nonstop

    19:30

    STL

    - M T - T - S

  7. IB4917

    Humberto Delgado Airport

    11:05

    LIS

    7h 45m

    Nonstop

    13:50

    PHL

    S M T W T F S
    Search

  8. IB4527

    Philadelphia International Airport

    19:55

    PHL

    2h 49m

    Nonstop

    21:44

    STL

    S M T W T F S

  9. SN9026

    Humberto Delgado Airport

    10:25

    LIS

    7h 55m

    Nonstop

    13:20

    EWR

    S M T W T F S
    Search

  10. UA2040

    Newark Liberty International Airport

    19:29

    EWR

    2h 40m

    Nonstop

    21:09

    STL

    S M T W T F S

  11. TP243

    Humberto Delgado Airport

    09:20

    LIS

    9h 20m

    Nonstop

    12:40

    ORD

    - M T W T F S
    Search

  12. AA3069

    O'Hare International Airport

    23:05

    ORD

    1h 22m

    Nonstop

    00:27

    STL

    S M T W T F S

  13. BA509

    Humberto Delgado Airport

    07:20

    LIS

    3h

    Nonstop

    10:20

    LHR

    S M T W T F S
    Search

  14. BA221

    Heathrow Airport

    16:25

    LHR

    9h 5m

    Nonstop

    19:30

    STL

    - M T - T - S

  15. BA509

    Humberto Delgado Airport

    07:20

    LIS

    3h

    Nonstop

    10:20

    LHR

    S M T W T F S
    Search

  16. AA6932

    Heathrow Airport

    16:25

    LHR

    9h 5m

    Nonstop

    19:30

    STL

    - M T - T - S

  17. KL1578

    Humberto Delgado Airport

    05:00

    LIS

    2h 55m

    Nonstop

    08:55

    AMS

    S M T W T F S
    Search

  18. KL6051

    Amsterdam Airport Schiphol

    10:55

    AMS

    8h 37m

    Nonstop

    13:32

    DTW

    S M T W T F S

  19. KL5778

    Detroit Metropolitan Wayne County Airport

    16:33

    DTW

    1h 37m

    Nonstop

    17:10

    STL

    S M T W T - S

  20. AY5564

    Humberto Delgado Airport

    06:35

    LIS

    1h 25m

    Nonstop

    09:00

    MAD

    S M T W T F S
    Search

  21. AY3836

    Madrid Barajas Airport

    13:35

    MAD

    9h 25m

    Nonstop

    16:00

    ORD

    S M T W T F S

  22. AY5757

    O'Hare International Airport

    19:50

    ORD

    1h 18m

    Nonstop

    21:08

    STL

    S M T W T F S
Find more flights and airlines

About Humberto Delgado Airport and St. Louis Lambert International Airport

Learn about Humberto Delgado Airport (LIS) and St. Louis Lambert International Airport (STL) — including location, terminals, transportation, and travel tips.

Flight distance 6,792.59 km
Cheapest one-way ticket price £599
Cheapest return ticket price £685

FAQs for Humberto Delgado Airport to St. Louis Lambert International Airport Flights

  • What is the transportation method from the main airport to downtown in St. Louis?

    • The distance from St. Louis Lambert International Airport to downtown is about 20 km, by taxi about 40 minutes.
  • One-way flights from Humberto Delgado Airport to St. Louis Lambert International Airport currently start from £599, and round-trip fares start from £685. The current lowest fare is a TAP Air Portugal flight departing on Tue, Sep 29; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Humberto Delgado Airport to St. Louis Lambert International Airport is £823. Prices may vary depending on the departure date, airline, and availability.
  • Enter Humberto Delgado Airport and St. Louis Lambert International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.