$306+ Cheap flights from San Diego to Cheyenne (SAN - CYS)
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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CYS
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Cheyenne 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 San Diego to Cheyenne
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Best
Last-minute
Cheapest flights from San Diego to CheyenneExplore the most affordable flight options available from San Diego to Cheyenne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from San Diego to Cheyenne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:11 pm -
1 stop4h 47m
Mon 10/56:00 am -
1 stop4h 05m
Deal found 9/9![United Airlines logo]()
$306
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:11 pm -
1 stop4h 47m
Mon 9/286:00 am -
1 stop4h 05m
Deal found 9/9![United Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:30 am -
1 stop5h 39m
Sat 9/261:40 pm -
1 stop4h 25m
Deal found 9/7![United Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:30 am -
1 stop5h 39m
Wed 9/236:00 am -
1 stop4h 05m
Deal found 9/10![United Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:24 pm -
2 stops6h 34m
Tue 9/296:00 am -
2 stops6h 35m
Deal found 9/10![United Airlines logo]()
$488
Best flights from San Diego to CheyenneDiscover carefully curated flight deals from San Diego to Cheyenne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from San Diego to Cheyenne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:11 pm -
1 stop4h 47m
Mon 10/56:00 am -
1 stop4h 05m
Deal found 9/9![United Airlines logo]()
$306
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:11 pm -
1 stop4h 47m
Mon 9/286:00 am -
1 stop4h 05m
Deal found 9/9![United Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:30 am -
1 stop5h 39m
Sat 9/261:40 pm -
1 stop4h 25m
Deal found 9/7![United Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 9/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:30 am -
1 stop5h 39m
Sun 9/276:00 am -
2 stops6h 35m
Deal found 9/8![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:24 pm -
2 stops6h 34m
Tue 9/296:00 am -
2 stops6h 35m
Deal found 9/10![United Airlines logo]()
$488
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:26 pm -
2 stops26h 32m
Fri 11/276:00 am -
2 stops6h 31m
Deal found 9/7![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 9/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:15 am -
2 stops14h 43m
Mon 9/286:00 am -
1 stop4h 05m
Deal found 9/8![United Airlines logo]()
$502
Last-minute flights from San Diego to CheyenneDiscover last-minute flight deals from San Diego to Cheyenne. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Cheyenne. Data last updated September 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:30 am -
1 stop5h 39m
Wed 9/236:00 am -
1 stop4h 05m
Deal found 9/10![United Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:30 am -
1 stop5h 39m
Sat 9/261:40 pm -
1 stop4h 25m
Deal found 9/7![United Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:11 pm -
1 stop4h 47m
Mon 9/286:00 am -
1 stop4h 05m
Deal found 9/9![United Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:24 pm -
2 stops6h 34m
Tue 9/296:00 am -
2 stops6h 35m
Deal found 9/10![United Airlines logo]()
$488
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:11 pm -
1 stop4h 47m
Mon 10/56:00 am -
1 stop4h 05m
Deal found 9/9![United Airlines logo]()
$306
Find flight deals from San Diego to Cheyenne
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Cheyenne (CYS). 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $306 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Cheyenne 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from San Diego to Cheyenne that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San DiegoCheyenne
SAN San Diego - CYS Cheyenne
SANCYS
San Diego
Fri 10/2
4:11 pm-9:58 pm
1 stop4h 47m
Cheyenne
Mon 10/5
6:00 am-9:05 am
1 stop4h 05m
$306
San DiegoCheyenne
SAN San Diego - CYS Cheyenne
SANCYS
San Diego
Thu 9/24
4:11 pm-9:58 pm
1 stop4h 47m
Cheyenne
Mon 9/28
6:00 am-9:05 am
1 stop4h 05m
$418
San DiegoCheyenne
SAN San Diego - CYS Cheyenne
SANCYS
San Diego
Tue 9/22
6:30 am-1:09 pm
1 stop5h 39m
Cheyenne
Sat 9/26
1:40 pm-5:05 pm
1 stop4h 25m
$438
San DiegoCheyenne
SAN San Diego - CYS Cheyenne
SANCYS
San Diego
Wed 9/23
6:30 am-1:09 pm
1 stop5h 39m
Cheyenne
Sun 9/27
6:00 am-11:35 am
2 stops6h 35m
$444
San DiegoCheyenne
SAN San Diego - CYS Cheyenne
SANCYS
San Diego
Fri 9/25
2:24 pm-9:58 pm
2 stops6h 34m
Cheyenne
Tue 9/29
6:00 am-11:35 am
2 stops6h 35m
$488
San DiegoCheyenne
SAN San Diego - CYS Cheyenne
SANCYS
San Diego
Mon 11/23
6:26 pm-9:58 pm
2 stops26h 32m
Cheyenne
Fri 11/27
6:00 am-11:31 am
2 stops6h 31m
$489
San DiegoCheyenne
SAN San Diego - CYS Cheyenne
SANCYS
San Diego
Sun 9/27
6:15 am-9:58 pm
2 stops14h 43m
Cheyenne
Mon 9/28
6:00 am-9:05 am
1 stop4h 05m
$502
Sorted by cheapest first
Compare providers for flights from San Diego to Cheyenne
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Cheyenne in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Cheyenne flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Cheyenne flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Cheyenne flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Cheyenne flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Cheyenne flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Cheyenne
Have a flexible travel schedule? Discover the best time to fly to Cheyenne from San Diego with our price prediction graph.
SAN-CYS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from San Diego to Cheyenne. 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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