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Flights from St. Louis to Williamsport
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Flights from St. Louis to Williamsport Starting at €349

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip
      • STL19:04
        22h 55m
        2 stops
        IPT18:59
        Sat, Feb 15|St. Louis - Williamsport|Frontier Airlines
        IPT05:50
        18h 53m
        2 stops
        STL23:43
        Fri, Feb 21|Williamsport - St. Louis|Southern Airways Express
        €349€841
        57% OFF
        57% OFF
        €841€349

        Choose Frontier Airlines flights from St. Louis to Williamsport. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Sat, Feb 15-Fri, Feb 21, arriving at Williamsport Regional Airport. One-way Prices start from €349 including taxes and charges.

      • STL07:05
        10h 54m
        2 stops
        IPT18:59
        Wed, Mar 5|St. Louis - Williamsport|United Airlines
        IPT05:50
        5h 18m
        1 stop
        STL10:08
        Tue, Mar 11|Williamsport - St. Louis|Southern Airways Express
        €451€841
        46% OFF
        46% OFF
        €841€451

        Choose United Airlines flights from St. Louis to Williamsport. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Wed, Mar 5-Tue, Mar 11, arriving at Williamsport Regional Airport. One-way Prices start from €451 including taxes and charges.

      • STL17:36
        24h 23m
        2 stops
        IPT18:59
        Wed, Feb 19|St. Louis - Williamsport|United Airlines
        IPT14:45
        9h 47m
        2 stops
        STL23:32
        Tue, Feb 25|Williamsport - St. Louis|Southern Airways Express
        €463€841
        45% OFF
        45% OFF
        €841€463

        Choose United Airlines flights from St. Louis to Williamsport. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Wed, Feb 19-Tue, Feb 25, arriving at Williamsport Regional Airport. One-way Prices start from €463 including taxes and charges.

      • STL12:05
        29h 54m
        2 stops
        IPT18:59
        Sat, Feb 15|St. Louis - Williamsport|United Airlines
        IPT14:45
        20h 20m
        1 stop
        STL10:05
        Fri, Feb 21|Williamsport - St. Louis|Southern Airways Express
        €479
        €479

        Choose United Airlines flights from St. Louis to Williamsport. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Sat, Feb 15-Fri, Feb 21, arriving at Williamsport Regional Airport. One-way Prices start from €479 including taxes and charges.

      • STL17:36
        24h 23m
        2 stops
        IPT18:59
        Tue, Feb 18|St. Louis - Williamsport|United Airlines
        IPT14:45
        20h 20m
        1 stop
        STL10:05
        Mon, Feb 24|Williamsport - St. Louis|Southern Airways Express
        €482
        €482

        Choose United Airlines flights from St. Louis to Williamsport. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Tue, Feb 18-Mon, Feb 24, arriving at Williamsport Regional Airport. One-way Prices start from €482 including taxes and charges.

      • STL07:30
        10h 29m
        2 stops
        IPT18:59
        Wed, Mar 5|St. Louis - Williamsport|American Airlines
        IPT05:50
        14h 22m
        2 stops
        STL19:12
        Tue, Mar 11|Williamsport - St. Louis|Southern Airways Express
        €491
        €491

        Choose American Airlines flights from St. Louis to Williamsport. The one-way connecting flight with American Airlines departs from St. Louis Lambert International Airport on Wed, Mar 5-Tue, Mar 11, arriving at Williamsport Regional Airport. One-way Prices start from €491 including taxes and charges.

      • STL15:40
        21h 44m
        2 stops
        IPT14:24
        Sat, Apr 26|St. Louis - Williamsport|United Airlines
        IPT14:45
        20h 13m
        1 stop
        STL09:58
        Mon, Apr 28|Williamsport - St. Louis|Southern Airways Express
        €512
        €512

        Choose United Airlines flights from St. Louis to Williamsport. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Sat, Apr 26-Mon, Apr 28, arriving at Williamsport Regional Airport. One-way Prices start from €512 including taxes and charges.

      • STL07:30
        34h 29m
        2 stops
        IPT18:59
        Thu, Mar 6|St. Louis - Williamsport|United Airlines
        IPT05:50
        5h 18m
        1 stop
        STL10:08
        Wed, Mar 12|Williamsport - St. Louis|Southern Airways Express
        €558
        €558

        Choose United Airlines flights from St. Louis to Williamsport. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Thu, Mar 6-Wed, Mar 12, arriving at Williamsport Regional Airport. One-way Prices start from €558 including taxes and charges.

      • STL17:36
        24h 23m
        2 stops
        IPT18:59
        Fri, Feb 28|St. Louis - Williamsport|United Airlines
        IPT10:10
        12h 36m
        2 stops
        STL21:46
        Sun, Mar 2|Williamsport - St. Louis|Southern Airways Express
        €602
        €602

        Choose United Airlines flights from St. Louis to Williamsport. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Fri, Feb 28-Sun, Mar 2, arriving at Williamsport Regional Airport. One-way Prices start from €602 including taxes and charges.

      • STL18:25
        23h 34m
        2 stops
        IPT18:59
        Fri, Feb 28|St. Louis - Williamsport|American Airlines
        IPT10:10
        14h 46m
        2 stops
        STL23:56
        Sun, Mar 2|Williamsport - St. Louis|Southern Airways Express
        €603
        €603

        Choose American Airlines flights from St. Louis to Williamsport. The one-way connecting flight with American Airlines departs from St. Louis Lambert International Airport on Fri, Feb 28-Sun, Mar 2, arriving at Williamsport Regional Airport. One-way Prices start from €603 including taxes and charges.

      • STL01:00 pm
        3h 5m
        Nonstop
        IPT02:00 pm
        Sat, Feb 22|St. Louis - Williamsport|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

St. Louis to Williamsport flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA4412

    United Airlines

    06:30

    STL

    1.5h

    08:01

    ORD

    SMTWTFS
    Search

  2. UA3447

    United Airlines

    10:15

    ORD

    2.0h

    13:17

    DCA

    SMTWT-S

  3. 9X337

    Southern Airways Express

    17:25

    IAD

    1.6h

    18:59

    IPT

    SMTWT-S

  4. UA3564

    United Airlines

    07:05

    STL

    2.5h

    10:34

    EWR

    SMTWTFS
    Search

  5. UA4499

    United Airlines

    13:00

    EWR

    1.3h

    14:18

    DCA

    SMTWTFS

  6. 9X337

    Southern Airways Express

    17:25

    IAD

    1.6h

    18:59

    IPT

    SMTWT-S

  7. AA712

    American Airlines

    07:34

    STL

    1.9h

    10:30

    CLT

    SMTWTFS
    Search

  8. AA5543

    American Airlines

    11:05

    CLT

    1.6h

    12:38

    IAD

    SMTWTFS

  9. 9X337

    Southern Airways Express

    17:25

    IAD

    1.6h

    18:59

    IPT

    SMTWT-S

  10. UA4506

    United Airlines

    08:25

    STL

    2.1h

    11:31

    IAD

    SMTWTFS
    Search

  11. 9X337

    Southern Airways Express

    17:25

    IAD

    1.6h

    18:59

    IPT

    SMTWT-S

  12. UA3684

    United Airlines

    12:24

    STL

    2.5h

    15:54

    EWR

    SMTWTFS
    Search

  13. UA3414

    United Airlines

    08:22

    EWR

    1.5h

    09:54

    DCA

    SMTWTFS

  14. 9X337

    Southern Airways Express

    17:25

    IAD

    1.6h

    18:59

    IPT

    SMTWT-S

  15. AA2486

    American Airlines

    14:36

    STL

    1.9h

    17:30

    CLT

    SMTWT-S
    Search

  16. AA5549

    American Airlines

    22:30

    CLT

    1.4h

    23:54

    IAD

    SMTWTFS

  17. 9X337

    Southern Airways Express

    17:25

    IAD

    1.6h

    18:59

    IPT

    SMTWT-S

  18. UA1156

    United Airlines

    17:18

    STL

    1.3h

    18:34

    ORD

    SMTWTFS
    Search

  19. UA1381

    United Airlines

    09:00

    ORD

    1.9h

    11:54

    DCA

    SMTWT-S

  20. 9X337

    Southern Airways Express

    17:25

    IAD

    1.6h

    18:59

    IPT

    SMTWT-S

  21. UA1156

    United Airlines

    17:18

    STL

    1.3h

    18:34

    ORD

    SMTWTFS
    Search

  22. UA3415

    United Airlines

    19:40

    ORD

    2.0h

    22:42

    DCA

    SMTWTFS

  23. 9X337

    Southern Airways Express

    17:25

    IAD

    1.6h

    18:59

    IPT

    SMTWT-S
Find more flights and airlines

Find the best time to fly from St. Louis to Williamsport

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from St. Louis (STL) to Williamsport (IPT) the cheapest?

    Airlines adjust prices for flights from St. Louis to Williamsport based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from St. Louis (STL) to Williamsport (IPT) cost?

    According to Trip.com's data, the lowest price is around €523.

How to find a cheap flight from St. Louis to Williamsport

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Williamsport. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from St. Louis to Williamsport

Off-season for travelJanuary
Peak season for travelDecember
Flight distance1,166.61 km
Popular airlineUnited Airlines

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