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Latest Flight Deals to Alton

Check out the cheapest flights to St. Louis and enjoy the best deals to Alton

41%
CalgarySt. Louis
WestJetWestJet
One way
Economy
Wed, Apr 30
CAD 217
CAD 367
35%
VancouverSt. Louis
WestJetWestJet
One way
Economy
Mon, Mar 31
CAD 218
CAD 333
59%
TorontoSt. Louis
Flair AirlinesFlair Airlines
One way
Economy
Tue, Mar 18
CAD 218
CAD 536
62%
EdmontonSt. Louis
WestJetWestJet
One way
Economy
Wed, Mar 12
CAD 252
CAD 656
72%
BangkokSt. Louis
Sichuan AirlinesSichuan Airlines
One way
Economy
Sun, May 4
CAD 583
CAD 2,115
50%
ShanghaiSt. Louis
Hainan AirlinesHainan Airlines
One way
Economy
Mon, Apr 7
CAD 714
CAD 1,433

Round-trip fights to Alton

Check out return flights to St. Louis and enjoy a 3–7 day trip to Alton

6 Day Trip
Wed, Apr 30 - Mon, May 5
6 Day Trip
Vancouver
St. Louis
CAD 368
Search
5 Day Trip
Fri, Apr 25 - Tue, Apr 29
5 Day Trip
Calgary
St. Louis
CAD 430
Search
6 Day Trip
Sun, Jun 1 - Fri, Jun 6
6 Day Trip
Toronto
St. Louis
CAD 500
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7 Day Trip
Thu, Apr 3 - Wed, Apr 9
7 Day Trip
Edmonton
St. Louis
CAD 617
Search
7 Day Trip
Sun, May 4 - Sat, May 10
7 Day Trip
Bangkok
St. Louis
CAD 1,330
Search
7 Day Trip
Fri, Mar 7 - Thu, Mar 13
7 Day Trip
Shanghai
St. Louis
CAD 1,502
Search
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Direct Flights to Alton

Check out non-stop flights to St. Louis to find the fastest route to Alton!
Thu, May 8
Toronto(YTO)St. Louis(STL)
United Airlines
Economy
CAD 313
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View more direct flights

Find Suitable Airport in Alton

Most visitors travel to Alton via St. Louis. Check out airports in St. Louis now to choose the best flight deals and route!

  • 21.12 km from central St. Louis
    St. Louis Lambert International Airport
    Tickets From
    CAD 218

Useful info for your flights to Alton from the United Kingdom

Cheapest direct flight priceCAD 208
Off-season travel monthJanuary
Peak season for travelApril
Flight distance1,974.12km
Popular airlineDelta Air Lines
Cheapest monthApril

Frequently asked questions: Booking Alton flights

  • How to get cheapest flights to Alton?

    You can book cheaper flights in the following ways:
    • Search for tickets to a city or airport near Alton.
    • Look up different airlines that have flights to Alton.
    • Browse different departure dates from the same month.
    • Filter for different departure times from the same day.
    • Check for discount information on various social media sites.
    • Explore deals and discounts on airline websites.

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