$405+ Cheap flights from Springfield, IL to Las Vegas (SPI - LAS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Springfield to Las Vegas with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Springfield to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Springfield (SPI) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.
Round-trip from | $405 (American Airlines) |
|---|---|
Popular in | March |
Cheapest in | August |
Average price | $660 |
Find flight deals from Springfield to Las Vegas
Cheapest flights from Springfield to Las VegasExplore the most affordable flight options available from Springfield to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Springfield to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Springfield to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Springfield to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SpringfieldLas Vegas
SPI - LAS
SPILAS
Springfield Capital
Sat 8/16
6:24 pm-11:08 am
2 stops18h 44m
Las Vegas Harry Reid Intl
Tue 8/19
7:45 pm-3:52 pm
2 stops18h 07m
SpringfieldLas Vegas
SPI - LAS
SPILAS
Springfield Capital
Wed 6/25
9:25 am-8:08 pm
3 stops36h 43m
Las Vegas Harry Reid Intl
Sun 6/29
8:47 am-7:22 pm
2 stops32h 35m
SpringfieldLas Vegas
SPI - LAS
SPILAS
Springfield Capital
Wed 7/2
9:25 am-10:35 am
2 stops51h 10m
Las Vegas Harry Reid Intl
Mon 7/7
12:39 pm-8:45 am
3 stops42h 06m
SpringfieldLas Vegas
SPI - LAS
SPILAS
Springfield Capital
Wed 6/25
1:10 pm-11:49 pm
2 stops12h 39m
Best time to book a flight from Springfield to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Springfield with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Springfield to Las Vegas
What is the cheapest month to book a flight from Springfield, Illinois to Las Vegas?
Currently, August is the cheapest month in which you can book a flight from Springfield, Illinois to Las Vegas (average of $198). Flying from Springfield, Illinois to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SPI to LAS?
Find hourly flight availability from Springfield to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
It’s optimal to fly from Springfield, Illinois to Las Vegas in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.
Rainfall in Las Vegas by month
Plan your trip to Las Vegas by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.
Temperature in Las Vegas by month
Plan your trip to Las Vegas by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated June 12, 2025.
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Related info for your journey
Find useful and relevant information for your journey from Springfield to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Springfield to Las Vegas
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Springfield to Las Vegas
Discover the top airline that operate flights from Springfield to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$428 | Average$528 | FlexibilityNo cancel fee | On-time71% |