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Uncover the best deals on Boise to St Louis flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest BOI - STL Flights
Useful information for finding best airline tickets from Boise Air Terminal/Gowen field to Lambert St Louis International on your next trip.
Cheapest One way Flight
$142
Alaska Airlines
• 1 stop
• 14h 5m
Oct 24
The cheapest one way flight from Boise to St Louis (BOI-STL) is currently $142
Fastest Flight
12h 1m
The fastest nonstop flight from Boise to St Louis (BOI-STL) takes 12h 1m
Top Airlines Flying from Boise to St Louis
Latest Flight Deals from Boise (BOI) to St Louis (STL)
Explore competitive one-way airfare options for BOI - STL flights. Best suited for flexible or open-ended travel plans.
FAQs on Boise to St Louis Flights
What are the airports in Boise?
BOI
What’s the most popular airline flying from BOI to STL?
The most popular airline flying from Boise to St Louis are
Can I fly from BOI to STL non-stop?
NO
Which airlines fly nonstop between Boise and St Louis?
The non-stop flights between Boise and St Louis are .
What’s the earliest departure time from BOI to STL Airport?
The earliest flight leaves BOI at 6:00 am and lands in STL - Lambert St Louis International
What are the airports in St Louis?
STL
Can I make changes to my Boise to St Louis flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from BOI to STL?
Read the fare rules of the Boise to St Louis air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Boise and St Louis?
operate flights between Boise and St Louis
How long does a flight from Boise to St Louis take?
It takes approximately 3 hour to fly non-stop from BOI to STL, which is 1382.58 miles by air.
Which airlines provide the cheapest flights from Boise (BOI) to St Louis (STL) ?
In the past couple of days, the cheapest tickets to STL from BOI were found on DL : USD 1207
Do I need a passport to fly between BOI and STL?
No
What’s the latest departure time from BOI to STL ?
The last flight leaves BOI at 4:05 pm
Essential Information for Booking Flights from Boise (BOI) - AI Insights
What's the cheapest airline from boi to stl?
The cheapest airline from Boise (BOI) to St Louis (STL) can be found with a two-stop flight, with a lead time of 16 days in advance. You can expect to pay for a one-way Economy ticket on a budget-friendly airline. Please note that the cheapest fares may not be available for all travel dates, especially during peak season. For the best deals, we recommend booking in advance and being flexible with your travel plans.
What's the popular airline to fly from boi to stl?
You can fly from Boise Air Terminal/Gowen field (BOI) to Lambert St Louis International (STL) on Southwest Airlines (WN), which offers budget-friendly flights with two stops. For a one-way trip, it's recommended to book at least 16 days in advance to secure Low Fares. You can find affordable airfares on their website, web, or through a travel agency.
What's the cheapest day of the week to fly from boi to stl?
The cheapest day to fly from Boise to St. Louis is Wednesday. Flying on this day can result in budget-friendly flights. For a one-way trip, consider booking your flight in advance to secure the best airfare.
What's the cheapest month to fly from boi to stl?
The cheapest month to fly from Boise (BOI) to St. Louis (STL) is September, as it tends to have lower airfares compared to other months. You can find budget-friendly flights from BOI to STL during this time. Consider booking in advance to secure the best deals.
Which airline/airlines fly from boi to stl?
The airlines that fly from Boise Air Terminal/Gowen field (BOI) to Lambert St Louis International Airport (STL) include Southwest Airlines, Alaska Airlines, American Airlines, United Airlines, and Delta Airlines. You can find more information on airfares and flights on our website.
What is the cheapest airfare from Boise to St Louis for a one-way trip?
The cheapest airfare from Boise to St Louis for a one-way trip is offered by Southwest Airlines (WN), with prices starting from $150. Book your flight in advance to secure the best deal.
How far in advance should I book my flight from Milwaukee to St Louis?
It is recommended to book your flight from Milwaukee to St Louis at least 16 days in advance to get the best airfare deals.
What are some popular airlines that operate flights from Boise to St Louis?
Some popular airlines that operate flights from Boise to St Louis include Southwest Airlines (WN), Alaska Airlines (AS), American Airlines (AA), United Airlines (UA), and Delta Airlines (DL).
Can I book my airfare for a weekend getaway to St Louis on the web?
Yes, you can book your airfare for a weekend getaway to St Louis on the web, with many airlines offering online booking options.
What are some options for bus travel from St Louis to Milwaukee?
Some options for bus travel from St Louis to Milwaukee include bus services from companies such as Buelos, Boleto, and Busco.
How do I find the best airfare deals on the web for my trip to St Louis?
To find the best airfare deals on the web for your trip to St Louis, use flight comparison websites such as fareleaders.com, and set up price alerts to notify you of any price drops.
Boise (BOI) to St Louis (STL): Airport Information
| Origin Airport | Boise Air Terminal/Gowen field, Boise, US |
| Destination Airport | Lambert St Louis International , St Louis, US |
| Distance | 1383 miles |
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