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Flights from St. Louis to Beirut

Search cheap flights from St. Louis to Beirut in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$928, and round-trip tickets start at US$1,179.

      • STL 15:30
        16h 15m
        1 stop
        BEY 15:45
        St. Louis - Beirut | Wed, May 13 | Lufthansa
        BEY 03:45
        17h 40m
        1 stop
        STL 13:25
        Beirut - St. Louis | Wed, May 20 | Lufthansa
        US$1,179 US$1,768
        33% off
        33% off
        US$1,768 US$1,179
      • STL 15:30
        16h 35m
        1 stop
        BEY 16:05
        St. Louis - Beirut | Sat, May 16 | Lufthansa
        BEY 03:50
        17h 35m
        1 stop
        STL 13:25
        Beirut - St. Louis | Sat, May 23 | Lufthansa
        US$1,199 US$1,768
        32% off
        32% off
        US$1,768 US$1,199
      • STL 15:30
        16h 15m
        1 stop
        BEY 15:45
        St. Louis - Beirut | Mon, Jun 1 | United Airlines
        BEY 03:45
        17h 40m
        1 stop
        STL 13:25
        Beirut - St. Louis | Mon, Jun 8 | Lufthansa
        US$1,207 US$1,768
        32% off
        32% off
        US$1,768 US$1,207
      • STL 15:30
        16h 15m
        1 stop
        BEY 15:45
        St. Louis - Beirut | Wed, May 27 | United Airlines
        BEY 03:45
        17h 40m
        1 stop
        STL 13:25
        Beirut - St. Louis | Wed, Jun 3 | Lufthansa
        US$1,247
        28% off
        US$1,768 US$1,247
      • STL 15:30
        16h 15m
        1 stop
        BEY 15:45
        St. Louis - Beirut | Wed, May 27 | Lufthansa
        BEY 03:45
        17h 40m
        1 stop
        STL 13:25
        Beirut - St. Louis | Wed, Jun 3 | Lufthansa
        US$1,270
        28% off
        US$1,768 US$1,270
      • STL 15:30
        16h 15m
        1 stop
        BEY 15:45
        St. Louis - Beirut | Wed, May 20 | Lufthansa
        BEY 03:45
        17h 40m
        1 stop
        STL 13:25
        Beirut - St. Louis | Wed, May 27 | Lufthansa
        US$1,273
        28% off
        US$1,768 US$1,273
      • STL 15:30
        27h 5m
        1 stop
        BEY 02:35
        St. Louis - Beirut | Mon, May 25 | Lufthansa
        BEY 03:45
        17h 40m
        1 stop
        STL 13:25
        Beirut - St. Louis | Mon, Jun 1 | Lufthansa
        US$1,626
        8% off
        US$1,768 US$1,626
      • STL 13:00
        17h 25m
        1 stop
        BEY 14:00
        St. Louis - Beirut | Sun, May 10 | Normal Airline
        BEY 15:00
        6h
        Nonstop
        STL 16:00
        Beirut - St. Louis | Tue, May 12 | Normal Airline
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      • STL 15:30
        16h 35m
        1 stop
        BEY 16:05
        St. Louis - Beirut | Sat, May 30 | United Airlines
        US$928 US$6,981
        87% off
        87% off
        US$6,981 US$928
      • STL 15:30
        16h 35m
        1 stop
        BEY 16:05
        St. Louis - Beirut | Sat, May 30 | Lufthansa
        US$990 US$6,981
        86% off
        86% off
        US$6,981 US$990
      • STL 21:35
        23h 10m
        1 stop
        BEY 04:45
        St. Louis - Beirut | Fri, May 29 | British Airways
        US$6,422 US$6,981
        8% off
        8% off
        US$6,981 US$6,422
      • STL 13:00
        17h 25m
        1 stop
        BEY 14:00
        St. Louis - Beirut | Sun, May 10 | Normal Airline
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Displayed flight fares from St. Louis to Beirut are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Frequently Asked Questions

  • What are the cheapest flights from St. Louis to Beirut (STL-BEY)?

    Based on Trip.com data, United Airlines offers one-way fares as low as US$928 on Cheapest nonstop routes (e.g. STL to BEY on Sat, May 30), while Lufthansa offers Cheapest nonstop round-trips from US$1,179 departing on Wed, May 13 and returning on Wed, May 20.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from St. Louis to Beirut is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from St. Louis to Beirut, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, May 30, with one-way flights priced at just US$928.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Beirut travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from St. Louis to Beirut is September, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from St. Louis to Beirut on May 8, 2026 with United Airlines, with prices starting at US$1,207.
  • The time difference between Beirut and St. Louis is 8h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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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.