$133+ Cheap flights from Twin Falls to San Diego (TWF - SAN)
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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
TWF — SAN
Oct 11 — Oct 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Twin Falls to San Diego 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 Twin Falls to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Twin Falls to San DiegoExplore the most affordable flight options available from Twin Falls to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Twin Falls to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:16 am -
1 stop3h 25m
Sat 10/106:15 am -
1 stop5h 10m
Deal found 9/11![Delta logo]()
$286
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:45 pm -
1 stop7h 04m
Sun 10/188:34 pm -
1 stop14h 26m
Deal found 9/7![Multiple Airlines logo]()
$310
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:45 pm -
1 stop7h 02m
Sun 11/88:32 pm -
1 stop14h 28m
Deal found 9/8![Multiple Airlines logo]()
$320
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:16 am -
1 stop3h 25m
Sat 9/266:15 am -
1 stop5h 08m
Deal found 9/7![Delta logo]()
$346
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:45 pm -
1 stop22h 16m
Sun 12/206:22 pm -
1 stop16h 38m
Deal found 9/9![Multiple Airlines logo]()
$405
Best flights from Twin Falls to San DiegoDiscover carefully curated flight deals from Twin Falls to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Twin Falls to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:16 am -
1 stop3h 25m
Sat 9/266:15 am -
1 stop5h 08m
Deal found 9/7![Delta logo]()
$346
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:45 pm -
1 stop7h 04m
Sun 10/183:14 pm -
2 stops19h 46m
Deal found 9/7![Multiple Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:17 pm -
2 stops6h 47m
Sat 10/106:15 am -
1 stop5h 10m
Deal found 9/11![Delta logo]()
$382
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:45 pm -
1 stop22h 16m
Sun 12/206:22 pm -
1 stop16h 38m
Deal found 9/9![Multiple Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:17 pm -
1 stop3h 39m
Fri 10/166:15 am -
1 stop5h 10m
Deal found 9/11![Delta logo]()
$546
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:13 am -
2 stops9h 51m
Sun 12/206:15 am -
1 stop5h 03m
Deal found 9/10![Delta logo]()
$553
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:05 am -
1 stop3h 42m
Sun 11/86:15 am -
1 stop5h 10m
Deal found 9/8![Delta logo]()
$668
Last-minute flights from Twin Falls to San DiegoDiscover last-minute flight deals from Twin Falls to San Diego. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Twin Falls to San Diego. Data last updated September 11, 2026 and is based on user searches.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:16 am -
1 stop3h 25m
Sat 9/266:15 am -
1 stop5h 08m
Deal found 9/7![Delta logo]()
$346
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:16 am -
1 stop3h 25m
Sat 10/106:15 am -
1 stop5h 10m
Deal found 9/11![Delta logo]()
$286
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:17 pm -
2 stops10h 34m
Fri 10/166:15 am -
1 stop5h 10m
Deal found 9/11![Delta logo]()
$478
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:45 pm -
1 stop7h 04m
Sun 10/188:34 pm -
1 stop14h 26m
Deal found 9/7![Multiple Airlines logo]()
$310
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:17 pm -
2 stops6h 57m
Sun 10/256:15 am -
1 stop5h 10m
Deal found 9/9![Delta logo]()
$599
One-way flights from Twin Falls to San DiegoSearch for one-way flight options from Twin Falls to San Diego. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Twin Falls to San Diego. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:17 pm -
1 stop4h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$133
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:13 am -
2 stops9h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Delta logo]()
$169
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:45 pm -
3 stops35h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$247
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:17 pm -
2 stops6h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$340
Find flight deals from Twin Falls to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Twin Falls (TWF) to San Diego (SAN). 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 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $286 (Delta) |
One-way from | $133 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Twin Falls to San Diego 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 11, 2026.
Use the filters below to find and compare flights from Twin Falls to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Twin FallsSan Diego
TWF Twin Falls Joslin - SAN San Diego
TWFSAN
Twin Falls Joslin
Mon 12/7
1:17 pm-4:25 pm
1 stop4h 08m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$133
Twin FallsSan Diego
TWF Twin Falls Joslin - SAN San Diego
TWFSAN
Twin Falls Joslin
Wed 12/9
6:13 am-3:04 pm
2 stops9h 51m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$139
Twin FallsSan Diego
TWF Twin Falls Joslin - SAN San Diego
TWFSAN
Twin Falls Joslin
Mon 12/7
1:45 pm-12:13 am
3 stops35h 28m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$247
Twin FallsSan Diego
TWF Twin Falls Joslin - SAN San Diego
TWFSAN
Twin Falls Joslin
Wed 10/7
1:17 pm-7:14 pm
2 stops6h 57m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$340
Twin FallsSan Diego
TWF Twin Falls Joslin - SAN San Diego
TWFSAN
Twin Falls Joslin
Tue 9/22
6:16 am-8:41 am
1 stop3h 25m
San Diego
Sat 9/26
6:15 am-12:23 pm
1 stop5h 08m
$346
Twin FallsSan Diego
TWF Twin Falls Joslin - SAN San Diego
TWFSAN
Twin Falls Joslin
Fri 10/16
1:45 pm-7:49 pm
1 stop7h 04m
San Diego
Sun 10/18
3:14 pm-12:00 pm
2 stops19h 46m
$360
Twin FallsSan Diego
TWF Twin Falls Joslin - SAN San Diego
TWFSAN
Twin Falls Joslin
Sat 10/3
1:17 pm-7:04 pm
2 stops6h 47m
San Diego
Sat 10/10
6:15 am-12:25 pm
1 stop5h 10m
$382
Twin FallsSan Diego
TWF Twin Falls Joslin - SAN San Diego
TWFSAN
Twin Falls Joslin
Mon 12/7
1:45 pm-11:01 am
1 stop22h 16m
San Diego
Sun 12/20
6:22 pm-12:00 pm
1 stop16h 38m
$405
Twin FallsSan Diego
TWF Twin Falls Joslin - SAN San Diego
TWFSAN
Twin Falls Joslin
Sat 10/10
1:17 pm-3:56 pm
1 stop3h 39m
San Diego
Fri 10/16
6:15 am-12:25 pm
1 stop5h 10m
$546
Twin FallsSan Diego
TWF Twin Falls Joslin - SAN San Diego
TWFSAN
Twin Falls Joslin
Wed 12/9
6:13 am-3:04 pm
2 stops9h 51m
San Diego
Sun 12/20
6:15 am-12:18 pm
1 stop5h 03m
$553
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Twin Falls to San Diego
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 Twin Falls to San Diego 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 Twin Falls-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Twin Falls-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Twin Falls-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Twin Falls-San Diego 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 Twin Falls-San Diego 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 Twin Falls to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Twin Falls with our price prediction graph.
TWF-SAN
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 Twin Falls to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Coronado
Poway
San Ysidro
La Mesa
Santee
Julian
Lemon Grove
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Twin Falls
Popular flights
San Diego flight routes