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Cheap Flights from St Louis to Boise - STL to BOI (reverse)

Popular Flights from St Louis to Boise

  • Airfare from St Louis to Boise on Continental Airlines from $329 round trip
  • Airfare from St Louis to Boise on Delta Air Lines from $329 round trip
  • Airfare from St Louis to Boise on Frontier Airlines Inc. from $329 round trip
  • Airfare from St Louis to Boise on United Airlines from $329 round trip
  • Airfare from St Louis to Boise on American Airlines from $337 round trip

Recent Alerts from St Louis to Boise

Market
Rating
Date
Price
St Louis to Boise on American Airlines
Dec 13, 2011
20111213
$369
St Louis to Boise on Alaska Airlines
Dec 9, 2011
20111209
$421

Did You Know?

  • 9 airlines operate between St Louis, MO and Boise, ID
  • Chicago, IL is the most popular connection for one stop flights between St Louis, MO and Boise, ID.
  • The smallest aircraft operated by Southwest flying between St Louis, MO and Boise, ID is a 737 with 137 seats.
  • US Airways has the most one stop flights between St Louis, MO and Boise, ID.
  • 93,247 seats are available per day to fly out of St Louis, MO connecting to Boise, ID
  • The shortest flight between St Louis, MO and Boise, ID on BMI is 1,691 miles.
  • Air Canada has 11 one stop flights between St Louis, MO and Boise, ID.
  • 204 flights per week fly out of St Louis, MO connecting to Boise, ID
As seen in...
Expert Travel Advice Provided by Farecompare

Advance Purchase Prices from St Louis to Boise

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • Alaska
    $991
    $991
    $991
    $809
    $451
    $421
    $421
  • American
    $787
    $787
    $787
    $441
    $441
    $421
    $369
  • Continental
    $787
    $787
    $787
    $441
    $441
    $421
    $369
  • Delta
    $787
    $787
    $787
    $441
    $441
    $421
    $369
  • Frontier
    $767
    $767
    $767
    $441
    $441
    $421
    $369
  • US Airways
    $787
    $787
    $787
    $461
    $441
    $441
    $369
  • United
    $787
    $787
    $787
    $441
    $441
    $421
    $369

Cheap Domestic Flights from St Louis - STL

Flights
Airline
Lowest Price
United, American
$138
Southwest
$157
Continental
$298
Delta, AirTran
$138
Delta, American
$216
American
$270
Frontier, United
$202
US Airways
$234
Southwest
$131
Alaska
$222
American, United
$200
Southwest
$167
Southwest
$238
US Airways
$247
US Airways
$222
Continental
$282
Southwest
$169
American, Alaska, Continental, Delta, United, US Airways
$700
Continental
$182
Southwest
$141
American, Alaska, Continental, Delta, Frontier, United, US Airways, Southwest
$249
Southwest
$232
American, Continental, Delta, Frontier, AirTran, United, US Airways, Southwest
$358
Southwest
$238
US Airways
$184
American, Alaska, Continental, Delta, Frontier, United, US Airways, Southwest
$197
Southwest
$157
American, Alaska, Continental, Delta, United, US Airways, Southwest
$342
American, Continental, Delta, AirTran, United, US Airways
$399
American, Alaska, Delta, United, US Airways, Southwest
$331
American, Continental, Delta, AirTran, US Airways, Southwest
$241
American, Alaska, Continental, Delta, United, US Airways, Southwest
$450
American, Continental, Delta, United, US Airways, Southwest
$240
American, Alaska, Continental, Delta, Frontier, United, US Airways, Southwest
$321
American, Continental, Delta, AirTran, United, US Airways, Southwest
$362

Cheap Domestic Flights to Boise - BOI

Flights
Airline
Lowest Price
Frontier, United
$220
United
$290
United, Continental
$259
Alaska
$188

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
Frontier
$295
Continental, Delta, Aer Lingus, United, US Airways
$630
American, Air Canada, Continental, Delta, United, US Airways
$549
American, Cathay, Delta, Etihad, Japan, KLM, All Nippon, Qantas, United
$1233
American, Air Canada, Air China, Continental, Delta, United
$1089
American, Air Canada, Air France, Alitalia, British Airways, BMI, Continental, Delta, Etihad, Iberia, KLM, Lufthansa, Egyptair, Royal Jordanian, SAS, United, US Airways
$982
American, Qantas
$1417
Austrian, United
$865
American, Continental, Delta, US Airways
$1108
American, Qantas, United
$1585
American, Air Berlin, Continental
$813
American, Air Canada, Aeromexico, Alaska, Continental, Delta, United, US Airways
$451
Cheap Flights from St Louis to Boise, from $329 Round trip from STL to BOI