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Flights from St. Louis to Tijuana

What to know about flights from St. Louis to Tijuana?

The distance between St. Louis and Tijuana is approximately 2,504.87 km. Based on Trip.com's data, travel demand peaks in August.

Cheapest one-way
$554
Frontier Airlines Frontier Airlines STL-TIJ 12h 32m · 1 stop Thu, Oct 29
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Cheapest round-trip
$991
Aeromexico Aeromexico STL-TIJ 18h 39m · 4 stops Sat, Oct 17 - Sat, Oct 24
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Recommended airlines
Frontier Airlines Frontier AirlinesCheapest· From $554 American Airlines American AirlinesMost booked
When to travel
October
Cheapest
August
Peak season for travel
Route details
2,504.87 km
Flight distance

Explore the cheapest one-way and round-trip flights from St. Louis to Tijuana over the next 90 days, with one-way fares from $554 and round-trip from $991. Based on Trip.com's latest 7-day flight data.

    • STL 6:00 AM
      18h 39m
      2 stops
      TIJ 10:39 PM
      St. Louis - Tijuana | Sat, Oct 17 | Aeromexico
      TIJ 1:07 AM
      16h 49m
      2 stops
      STL 7:56 PM
      Tijuana - St. Louis | Sat, Oct 24 | Aeromexico
      $991 $3,012
      67% off
      67% off
      $3,012 $991
    • STL 6:00 AM
      14h 11m
      2 stops
      TIJ 6:11 PM
      St. Louis - Tijuana | Thu, Nov 26 | Aeromexico
      TIJ 12:13 AM
      14h 11m
      2 stops
      STL 4:24 PM
      Tijuana - St. Louis | Thu, Dec 3 | Aeromexico
      $1,076 $3,012
      64% off
      64% off
      $3,012 $1,076
    • STL 6:00 AM
      21h 27m
      2 stops
      TIJ 1:27 AM
      St. Louis - Tijuana | Sun, Oct 25 | Aeromexico
      TIJ 1:28 AM
      21h 26m
      2 stops
      STL 11:54 PM
      Tijuana - St. Louis | Sun, Nov 1 | Aeromexico
      $1,229 $3,012
      59% off
      59% off
      $3,012 $1,229
    • STL 7:13 AM
      18h 11m
      2 stops
      TIJ 11:24 PM
      St. Louis - Tijuana | Sat, Nov 28 | Aeromexico
      TIJ 6:09 AM
      15h 56m
      2 stops
      STL 12:05 AM
      Tijuana - St. Louis | Sat, Dec 5 | Aeromexico
      $1,507
      50% off
      $3,012 $1,507
    • STL 12:00 PM
      14h 32m
      2 stops
      TIJ 12:32 AM
      St. Louis - Tijuana | Wed, Oct 21 | Aeromexico
      TIJ 12:09 AM
      21h 45m
      2 stops
      STL 11:54 PM
      Tijuana - St. Louis | Sun, Oct 25 | Aeromexico
      $1,589
      47% off
      $3,012 $1,589
    • STL 2:25 PM
      20h 38m
      2 stops
      TIJ 9:03 AM
      St. Louis - Tijuana | Mon, Oct 19 | Aeromexico
      TIJ 11:48 AM
      33h 33m
      2 stops
      STL 11:21 PM
      Tijuana - St. Louis | Mon, Oct 26 | Aeromexico
      $1,652
      45% off
      $3,012 $1,652
    • STL 2:25 PM
      26h 46m
      2 stops
      TIJ 3:11 PM
      St. Louis - Tijuana | Fri, Oct 30 | Aeromexico
      TIJ 12:13 AM
      21h 41m
      2 stops
      STL 11:54 PM
      Tijuana - St. Louis | Fri, Nov 6 | Aeromexico
      $1,660
      45% off
      $3,012 $1,660
    • STL 7:00 AM
      13h 11m
      2 stops
      TIJ 6:11 PM
      St. Louis - Tijuana | Mon, Nov 2 | Aeromexico
      TIJ 11:09 PM
      15h 34m
      2 stops
      STL 4:43 PM
      Tijuana - St. Louis | Mon, Nov 9 | Aeromexico
      $1,810
      40% off
      $3,012 $1,810
    • STL 7:13 AM
      16h 46m
      2 stops
      TIJ 9:59 PM
      St. Louis - Tijuana | Sun, Nov 15 | Aeromexico
      TIJ 12:13 AM
      21h 43m
      2 stops
      STL 11:56 PM
      Tijuana - St. Louis | Sun, Nov 22 | Aeromexico
      $2,070
      31% off
      $3,012 $2,070
    • STL 1:00 PM
      17h 25m
      1 stop
      TIJ 2:00 PM
      St. Louis - Tijuana | Sun, Oct 18 | Normal Airline
      TIJ 3:00 PM
      6h
      Nonstop
      STL 4:00 PM
      Tijuana - St. Louis | Tue, Oct 20 | Normal Airline
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    • Cheapest
      STL 6:20 AM
      12h 32m
      1 stop
      TIJ 4:52 PM
      St. Louis - Tijuana | Thu, Oct 29 | Frontier Airlines
      $554 $917
      40% off
      40% off
      $917 $554
    • STL 6:20 AM
      12h 32m
      1 stop
      TIJ 4:52 PM
      St. Louis - Tijuana | Fri, Oct 30 | Volaris
      $558 $917
      39% off
      39% off
      $917 $558
    • STL 6:20 AM
      12h 32m
      1 stop
      TIJ 4:52 PM
      St. Louis - Tijuana | Sat, Oct 31 | Frontier Airlines
      $742 $917
      19% off
      19% off
      $917 $742
    • STL 1:00 PM
      17h 25m
      1 stop
      TIJ 2:00 PM
      St. Louis - Tijuana | Sun, Oct 18 | Normal Airline
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Displayed flight fares from St. Louis to Tijuana are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airlines are the most popular for St. Louis to Tijuana flights?

You can choose from 1 airlines that fly from St. Louis to Tijuana, including American Airlines, Frontier Airlines has lowest fares on this route.
American Airlines logo American Airlines
Airlines are determined based on actual purchased flight tickets from St. Louis to Tijuana according to previous 12 months data from Trip.com.

Frequently Asked Questions

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

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as $554 on Cheapest nonstop routes (e.g. STL to TIJ on Thu, Oct 29), while Aeromexico offers Cheapest nonstop round-trips from $991 departing on Sat, Oct 17 and returning on Sat, Oct 24.
  • At the moment, several airlines serve connecting flights from St. Louis to Tijuana, including: American Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • 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 Tijuana 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 Tijuana, 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 Thu, Oct 29, with one-way flights priced at just $554.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier 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 Tijuana travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from St. Louis to Tijuana is October, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from St. Louis to Tijuana on October 29, 2026 with Frontier Airlines, with prices starting at $554.
  • You can arrive at any of the following airports in Tijuana: Tijuana International Airport (TIJ). Flights from St. Louis Lambert International Airport to Tijuana International Airport (STL-TIJ) are by far the most popular option for this route.
  • The time difference between Tijuana and St. Louis is 2h.
  • 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.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from St. Louis to Tijuana is $668. Fares vary by travel date, airline and availability.
  • Enter St. Louis and Tijuana, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

Explore More Popular Flights

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.