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San Diego International Airport to St. Louis Lambert International Airport flight

Explore the cheapest one-way and round-trip flights from San Diego International Airport to St. Louis Lambert International Airport over the next 90 days, with one-way fares from $81 and round-trip from $191. Based on Trip.com's latest 7-day flight data.

      • SAN 6:25 AM
        10h 49m
        1 stop
        STL 7:14 PM
        San Diego - St. Louis | Tue, Nov 3 | Frontier Airlines
        STL 7:59 PM
        5h 58m
        1 stop
        SAN 11:57 PM
        St. Louis - San Diego | Tue, Nov 10 | Frontier Airlines
        $191 $1,939
        90% off
        90% off
        $1,939 $191
      • SAN 9:14 AM
        6h 40m
        1 stop
        STL 5:54 PM
        San Diego - St. Louis | Sun, Nov 15 | Frontier Airlines
        STL 5:32 PM
        28h 21m
        1 stop
        SAN 7:53 PM
        St. Louis - San Diego | Wed, Nov 18 | Frontier Airlines
        $194 $1,939
        90% off
        90% off
        $1,939 $194
      • SAN 4:53 PM
        20h 31m
        1 stop
        STL 3:24 PM
        San Diego - St. Louis | Fri, Oct 23 | Frontier Airlines
        STL 8:00 PM
        21h 58m
        1 stop
        SAN 3:58 PM
        St. Louis - San Diego | Thu, Oct 29 | Frontier Airlines
        $199 $1,939
        90% off
        90% off
        $1,939 $199
      • SAN 9:03 PM
        12h 29m
        1 stop
        STL 11:32 AM
        San Diego - St. Louis | Thu, Oct 1 | Frontier Airlines
        STL 8:10 PM
        5h 41m
        1 stop
        SAN 11:51 PM
        St. Louis - San Diego | Sat, Oct 3 | Frontier Airlines
        $219
        89% off
        $1,939 $219
      • SAN 6:25 AM
        10h 52m
        1 stop
        STL 7:17 PM
        San Diego - St. Louis | Tue, Sep 29 | Frontier Airlines
        STL 8:10 PM
        5h 41m
        1 stop
        SAN 11:51 PM
        St. Louis - San Diego | Tue, Oct 6 | Frontier Airlines
        $219
        89% off
        $1,939 $219
      • SAN 9:14 AM
        6h 40m
        1 stop
        STL 5:54 PM
        San Diego - St. Louis | Sun, Nov 8 | Frontier Airlines
        STL 8:10 PM
        5h 49m
        1 stop
        SAN 11:59 PM
        St. Louis - San Diego | Wed, Nov 11 | Frontier Airlines
        $219
        89% off
        $1,939 $219
      • SAN 5:54 PM
        15h 38m
        1 stop
        STL 11:32 AM
        San Diego - St. Louis | Fri, Oct 2 | Frontier Airlines
        STL 8:10 PM
        5h 41m
        1 stop
        SAN 11:51 PM
        St. Louis - San Diego | Sat, Oct 3 | Frontier Airlines
        $220
        89% off
        $1,939 $220
      • SAN 6:25 AM
        10h 50m
        1 stop
        STL 7:15 PM
        San Diego - St. Louis | Wed, Nov 4 | Frontier Airlines
        STL 8:10 PM
        5h 49m
        1 stop
        SAN 11:59 PM
        St. Louis - San Diego | Thu, Nov 12 | Frontier Airlines
        $221
        89% off
        $1,939 $221
      • SAN 6:25 AM
        6h 47m
        1 stop
        STL 3:12 PM
        San Diego - St. Louis | Tue, Sep 29 | Delta Air Lines
        STL 3:54 PM
        7h 25m
        1 stop
        SAN 9:19 PM
        St. Louis - San Diego | Tue, Oct 6 | Delta Air Lines
        $223
        88% off
        $1,939 $223
      • SAN 8:34 PM
        14h 1m
        1 stop
        STL 12:35 PM
        San Diego - St. Louis | Sun, Oct 18 | Frontier Airlines
        STL 8:00 PM
        21h 58m
        1 stop
        SAN 3:58 PM
        St. Louis - San Diego | Thu, Oct 22 | Frontier Airlines
        $225
        88% off
        $1,939 $225
      • SAN 4:53 PM
        24h 4m
        1 stop
        STL 6:57 PM
        San Diego - St. Louis | Mon, Oct 26 | Frontier Airlines
        STL 7:59 PM
        21h 59m
        1 stop
        SAN 3:58 PM
        St. Louis - San Diego | Mon, Nov 2 | Frontier Airlines
        $230
        88% off
        $1,939 $230
      • SAN 5:54 PM
        15h 23m
        1 stop
        STL 11:17 AM
        San Diego - St. Louis | Sat, Oct 3 | Frontier Airlines
        STL 8:10 PM
        21h 49m
        1 stop
        SAN 3:59 PM
        St. Louis - San Diego | Thu, Oct 8 | Frontier Airlines
        $231
        88% off
        $1,939 $231
      • SAN 1:00 PM
        17h 25m
        1 stop
        STL 2:00 PM
        San Diego - St. Louis | Thu, Sep 24 | Normal Airline
        STL 3:00 PM
        6h
        Nonstop
        SAN 4:00 PM
        St. Louis - San Diego | Sat, Sep 26 | Normal Airline
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      • SAN 11:32 AM
        10h 27m
        1 stop
        STL 11:59 PM
        San Diego - St. Louis | Thu, Nov 19 | Alaska Airlines
        $81 $223
        64% off
        64% off
        $223 $81
      • SAN 6:25 AM
        10h 52m
        1 stop
        STL 7:17 PM
        San Diego - St. Louis | Wed, Oct 14 | Frontier Airlines
        $100 $223
        55% off
        55% off
        $223 $100
      • SAN 4:54 PM
        24h 23m
        1 stop
        STL 7:17 PM
        San Diego - St. Louis | Thu, Oct 1 | Frontier Airlines
        $100 $223
        55% off
        55% off
        $223 $100
      • SAN 6:25 AM
        6h 58m
        1 stop
        STL 3:23 PM
        San Diego - St. Louis | Wed, Nov 18 | Frontier Airlines
        $108
        52% off
        $223 $108
      • SAN 6:25 AM
        10h 52m
        1 stop
        STL 7:17 PM
        San Diego - St. Louis | Wed, Sep 23 | Frontier Airlines
        $113
        49% off
        $223 $113
      • SAN 6:25 AM
        10h 52m
        1 stop
        STL 7:17 PM
        San Diego - St. Louis | Sat, Oct 10 | Frontier Airlines
        $113
        49% off
        $223 $113
      • SAN 5:54 PM
        15h 23m
        1 stop
        STL 11:17 AM
        San Diego - St. Louis | Wed, Oct 7 | Frontier Airlines
        $114
        49% off
        $223 $114
      • SAN 4:54 PM
        24h 23m
        1 stop
        STL 7:17 PM
        San Diego - St. Louis | Fri, Oct 9 | Frontier Airlines
        $114
        49% off
        $223 $114
      • SAN 4:54 PM
        24h 23m
        1 stop
        STL 7:17 PM
        San Diego - St. Louis | Fri, Sep 25 | Frontier Airlines
        $115
        48% off
        $223 $115
      • SAN 4:53 PM
        24h 21m
        1 stop
        STL 7:14 PM
        San Diego - St. Louis | Thu, Nov 19 | Frontier Airlines
        $116
        48% off
        $223 $116
      • SAN 6:25 AM
        10h 52m
        1 stop
        STL 7:17 PM
        San Diego - St. Louis | Sat, Oct 3 | Frontier Airlines
        $120
        46% off
        $223 $120
      • SAN 4:54 PM
        24h 23m
        1 stop
        STL 7:17 PM
        San Diego - St. Louis | Thu, Oct 8 | Frontier Airlines
        $121
        46% off
        $223 $121
      • SAN 1:00 PM
        17h 25m
        1 stop
        STL 2:00 PM
        San Diego - St. Louis | Thu, Sep 24 | Normal Airline
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Displayed flight fares from San Diego International 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 San Diego International Airport to St. Louis Lambert International Airport?

The cheapest airline flying from San Diego International Airport to St. Louis Lambert International Airport is Alaska Airlines (from $81) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From $81
Frontier Airlines
From $100
Delta Air Lines
From $146
American Airlines
From $154
United Airlines
From $186

Find more flights and airlines

What is the flight schedule from San Diego International Airport to St. Louis Lambert International Airport?

Check the schedule for flights from San Diego to St. Louis and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA3060

    San Diego International Airport

    3:05 PM

    SAN

    3h 25m

    Nonstop

    8:30 PM

    DFW

    S M T W T F S
    Search

  2. AA1445

    Dallas Fort Worth International Airport

    9:58 PM

    DFW

    1h 45m

    Nonstop

    11:43 PM

    STL

    S M T W T F S

  3. AA2687

    San Diego International Airport

    8:00 AM

    SAN

    3h 18m

    Nonstop

    1:18 PM

    DFW

    S M T W T F S
    Search

  4. AA2487

    Dallas Fort Worth International Airport

    5:20 PM

    DFW

    1h 47m

    Nonstop

    7:07 PM

    STL

    S M T W T F S

  5. DL540

    San Diego International Airport

    2:00 PM

    SAN

    4h 16m

    Nonstop

    9:16 PM

    ATL

    S M T W T F S
    Search

  6. DL1403

    Hartsfield–Jackson Atlanta International Airport

    10:55 PM

    ATL

    1h 44m

    Nonstop

    11:39 PM

    STL

    S M T W T F S

  7. AS399

    San Diego International Airport

    6:55 AM

    SAN

    2h 35m

    Nonstop

    9:30 AM

    PDX

    S M T W T F S
    Search

  8. AS1318

    Portland International Airport

    11:16 AM

    PDX

    3h 54m

    Nonstop

    5:10 PM

    STL

    S M T W T F S

  9. DL2134

    San Diego International Airport

    6:25 AM

    SAN

    3h 46m

    Nonstop

    12:11 PM

    MSP

    S M T W T F S
    Search

  10. DL1224

    Minneapolis-Saint Paul International Airport

    3:15 PM

    MSP

    1h 32m

    Nonstop

    4:47 PM

    STL

    S M T W T F S

  11. DL754

    San Diego International Airport

    6:15 AM

    SAN

    4h 34m

    Nonstop

    1:49 PM

    DTW

    S M T W T F S
    Search

  12. DL2822

    Detroit Metropolitan Wayne County Airport

    4:33 PM

    DTW

    1h 37m

    Nonstop

    5:10 PM

    STL

    S M T W T - S

  13. DL680

    San Diego International Airport

    9:40 PM

    SAN

    4h 13m

    Nonstop

    4:53 AM

    ATL

    S M T W T F S
    Search

  14. DL1571

    Hartsfield–Jackson Atlanta International Airport

    7:25 AM

    ATL

    1h 47m

    Nonstop

    8:12 AM

    STL

    S M T W T - S

  15. AS608

    San Diego International Airport

    6:15 AM

    SAN

    3h 12m

    Nonstop

    9:27 AM

    SEA

    S M T W T F S
    Search

  16. AS672

    Seattle Tacoma Intl. Airport

    12:35 PM

    SEA

    4h 3m

    Nonstop

    6:38 PM

    STL

    S M T W T F S

  17. DL764

    San Diego International Airport

    10:30 PM

    SAN

    4h 25m

    Nonstop

    5:55 AM

    DTW

    S - - W T - S
    Search

  18. DL2868

    Detroit Metropolitan Wayne County Airport

    8:50 AM

    DTW

    1h 46m

    Nonstop

    9:36 AM

    STL

    S M T W T F S

  19. AS709

    San Diego International Airport

    6:15 AM

    SAN

    3h 5m

    Nonstop

    9:20 AM

    SEA

    S M T W T F S
    Search

  20. AS672

    Seattle Tacoma Intl. Airport

    12:35 PM

    SEA

    4h 3m

    Nonstop

    6:38 PM

    STL

    S M T W T F S
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About San Diego International Airport and St. Louis Lambert International Airport

Learn about San Diego International Airport (SAN) and St. Louis Lambert International Airport (STL) — including location, terminals, transportation, and travel tips.

Flight distance2,504.95 km
Cheapest one-way ticket price$81
Cheapest return ticket price$191

FAQs for San Diego International Airport to St. Louis Lambert International Airport Flights

  • How long is the flight from San Diego International Airport to St. Louis Lambert International Airport?

    San Diego International Airport to St. Louis Lambert International Airport takes about 4 hours 43 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from San Diego International Airport (SAN) to St. Louis Lambert International Airport (STL).
  • The earliest flight from San Diego International Airport to St. Louis Lambert International Airport departs at 08:30, and the last departs at 12:35, with about 3 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from San Diego International Airport (SAN) to St. Louis Lambert International Airport (STL) is quite popular. Without considering departure times or holidays, tickets cost around $791 in November, the most expensive month to book this route.
  • The earliest flight departs from San Diego International Airport (SAN) at 06:45 and arrives in St. Louis Lambert International Airport (STL) at 15:20.
  • The latest flight departs from San Diego International Airport (SAN) at 17:55 and arrives in St. Louis Lambert International Airport (STL) at 01:05.
    • The distance from St. Louis Lambert International Airport to downtown is about 20 km. It takes about 40 minutes by taxi.
  • One-way flights from San Diego International Airport to St. Louis Lambert International Airport currently start from $81, and round-trip fares start from $191. The current lowest fare is a Alaska Airlines flight departing on Thu, Nov 19; 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 San Diego International Airport to St. Louis Lambert International Airport is $191. Prices may vary depending on the departure date, airline, and availability.
  • Enter San Diego International 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 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.