Search & Compare - Boise to St Louis Flights & Tickets

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Find Cheap Flights from Boise to St Louis BOI STL

Looking for a cheap last-minute deal or the best round-trip flight from Boise to St Louis? Find the biggest savings on one-way and round-trip tickets right here.

Recent airfare deals on Boise to St Louis

Delta Airlines  DL
Delta Airlines
Boise
2025-06-27
St Louis
2025-07-02
USD 293

One-way DL fare found on 2025-06-04
Delta Airlines  DL
Delta Airlines
Boise
2025-06-27
St Louis
2025-07-02
USD 310

One-way DL fare found on 2025-06-04
Delta Airlines  DL
Delta Airlines
Boise
2025-06-27
St Louis
2025-07-02
USD 315

One-way DL fare found on 2025-06-04
Delta Airlines  DL
Delta Airlines
Boise
2025-06-27
St Louis
2025-07-02
USD 327

One-way DL fare found on 2025-06-04
Hawaiian Airlines  HA
Hawaiian Airlines
Boise
2025-06-27
St Louis
2025-07-02
USD 483

One-way HA fare found on 2025-06-04
Hawaiian Airlines  HA
Hawaiian Airlines
Boise
2025-06-27
St Louis
2025-07-02
USD 519

One-way HA fare found on 2025-06-04
Hawaiian Airlines  HA
Hawaiian Airlines
Boise
2025-06-27
St Louis
2025-07-02
USD 525

One-way HA fare found on 2025-06-04
Hawaiian Airlines  HA
Hawaiian Airlines
Boise
2025-06-27
St Louis
2025-07-02
USD 525

One-way HA fare found on 2025-06-04
Delta Airlines  DL
Delta Airlines
Boise
2025-06-27
St Louis
2025-07-02
USD 530

One-way DL fare found on 2025-06-04
Delta Airlines  DL
Delta Airlines
Boise
2025-06-27
St Louis
2025-07-02
USD 549

One-way DL fare found on 2025-06-04


*Prices are per person and are for e-tickets and include all taxes & fees in USD.
*Fareleaders always attempts to get accurate pricing, however, prices are not guaranteed.
*Fareleaders is not seller, we aggregate tones of data for you from other online travel agencies and external sources.

Facts to know while booking flights from Boise to St Louis

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 American Airlines, Hawaiian Airlines, Southwest Airlines, United Airlines, Alaska Airlines, Delta Airlines
Can I fly from BOI to STL non-stop?
Yes, you can fly BOI to STL non-stop on Southwest Airlines
Which airlines fly nonstop between Boise and St Louis?
The non-stop flights between Boise and St Louis are Southwest Airlines.
What’s the earliest departure time from BOI to STL Airport?
The earliest flight leaves BOI at 5:00 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?
Oneworld, NULL, NULL, Star Alliance, Oneworld, SkyTeam 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 Delta Airlines : USD 293
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 11:4000 pm

Flights from Boise to St Louis

Origin AirportBoise Air Terminal/Gowen field, Boise, US
Destination AirportLambert St Louis International , St Louis, US
Served by AirlinesAmerican Airlines, Hawaiian Airlines, Southwest Airlines, United Airlines, Alaska Airlines, Delta Airlines
Lowest PriceDelta Airlines : USD 293
Distance1383 miles

Airlines Flying from Boise Air Terminal/Gowen field

Popular Routes

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