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Lafayette

$127+ Cheap flights from San Francisco (SFO) to Lafayette, IN, IN

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — IND
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Lafayette are usually found in January or February, booked 89 days in advance, depart on a Friday or Wednesday and return on a Friday

Cheap flight deals from San Francisco to Lafayette

Keep the following information in mind while searching for San Francisco to Lafayette flight deals. Data was last updated July 29, 2025.

Round-trip from

$258
(Frontier)

One-way from

$127
(FlightHub)

Popular in

November

Cheapest in

January

Average price

$427
From San Francisco to Lafayette
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One-way flight from San Francisco to Lafayette
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Highest demand for flights based on searches. 12% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from San Francisco to Lafayette

Cheapest flights from San Francisco to Lafayette
Explore the most affordable flight options available from San Francisco to Lafayette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:34 amSFO - IND
1 stop6h 06mFrontier
Fri 8/298:59 pmIND - SFO
1 stop6h 20mFrontier
Deal found 7/26$258
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/189:30 pmSFO - IND
Nonstop4h 21mUnited Airlines
Mon 8/256:05 amIND - SFO
Nonstop4h 45mUnited Airlines
Deal found 7/28$269
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:34 amSFO - IND
1 stop8h 56mMultiple Airlines
Wed 10/16:30 amIND - SFO
1 stop10h 14mMultiple Airlines
Deal found 7/28$286
This Delta deal was found by Cheapflights users on 7/28. 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 8/1812:40 amSFO - IND
1 stop7h 52mDelta
Fri 8/226:00 amIND - SFO
1 stop7h 10mDelta
Deal found 7/28$289
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:20 pmSFO - IND
1 stop7h 50mAlaska Airlines
Mon 9/86:55 pmIND - SFO
2 stops18h 23mAlaska Airlines
Deal found 7/26$295
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/208:35 amSFO - IND
2 stops10h 50mSouthwest
Sun 8/2410:15 amIND - SFO
1 stop8h 25mSouthwest
Deal found 7/28$312
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 8/712:45 amSFO - IND
1 stop6h 29mAmerican Airlines
Mon 8/184:50 pmIND - SFO
1 stop9h 17mAmerican Airlines
Deal found 7/27$319

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Lafayette 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 July 29, 2025.
Use the filters below to find and compare flights from San Francisco to Lafayette that are best for you.

Fly from

San Francisco

Fly to

Lafayette

Route

Depart

Return

Price

San FranciscoIndianapolis

SFO - IND

SFOIND

San Francisco

Sat 8/23

6:34 am-3:40 pm

1 stop6h 06m

Indianapolis

Fri 8/29

8:59 pm-12:19 am

1 stop6h 20m

$258

San FranciscoIndianapolis

SFO - IND

SFOIND

San Francisco

Mon 8/18

9:30 pm-4:51 am

Nonstop4h 21m

Indianapolis

Mon 8/25

6:05 am-7:50 am

Nonstop4h 45m

$269

San FranciscoIndianapolis

SFO - IND

SFOIND

San Francisco

Tue 9/16

9:34 am-9:30 pm

1 stop8h 56m

Indianapolis

Wed 10/1

6:30 am-1:44 pm

1 stop10h 14m

$286

San FranciscoIndianapolis

SFO - IND

SFOIND

San Francisco

Mon 8/18

9:35 pm-9:04 am

1 stop8h 29m

Indianapolis

Wed 8/20

7:22 am-1:30 pm

1 stop9h 08m

$289

San FranciscoIndianapolis

SFO - IND

SFOIND

San Francisco

Wed 9/3

6:20 pm-5:10 am

1 stop7h 50m

Indianapolis

Mon 9/8

6:55 pm-10:18 am

2 stops18h 23m

$295

San FranciscoIndianapolis

SFO - IND

SFOIND

San Francisco

Wed 8/20

8:35 am-10:25 pm

2 stops10h 50m

Indianapolis

Sun 8/24

10:15 am-3:40 pm

1 stop8h 25m

$312

San FranciscoIndianapolis

SFO - IND

SFOIND

San Francisco

Thu 8/7

12:45 am-10:14 am

1 stop6h 29m

Indianapolis

Mon 8/18

4:50 pm-11:07 pm

1 stop9h 17m

$319

San FranciscoIndianapolis

SFO - IND

SFOIND

San Francisco

Sat 8/9

6:37 am-12:15 pm

1 stop26h 38m

$127

San FranciscoIndianapolis

SFO - IND

SFOIND

San Francisco

Mon 10/6

6:20 pm-5:02 am

1 stop7h 42m

$144

San FranciscoIndianapolis

SFO - IND

SFOIND

San Francisco

Fri 8/29

12:35 am-11:49 am

1 stop8h 14m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 15 results
1
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Best time to book a flight from San Francisco to Lafayette

Have a flexible travel schedule? Discover the best time to fly to Lafayette from San Francisco with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Lafayette

How far ahead should I book a flight from San Francisco to Lafayette?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Lafayette. Price data was last updated on July 25, 2025.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Lafayette. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Francisco to Lafayette?

Currently, August is the cheapest month in which you can book a flight from San Francisco to Lafayette (average of $297). Flying from San Francisco to Lafayette in March is currently the most expensive (average of $361). 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 SFO to L4F?

Find hourly flight availability from San Francisco to Lafayette. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Lafayette as you normally would.

What is the cheapest day to fly from San Francisco to Lafayette?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Lafayette. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Lafayette flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Francisco to Lafayette

Explore weekly flight availability from San Francisco to Lafayette. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from SFO to L4F are scheduled on a Monday (7 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Lafayette

Get insights into the airlines that provide service to Lafayette. 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 Lafayette. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from San Francisco to Lafayette. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Lafayette. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Lafayette?

    Located just 11.8 mi from the city center, San Francisco is the airport most travelers will use when flying to Lafayette from San Francisco. Booking flights from San Francisco (SFO) to Lafayette should be relatively easy as there are 5 daily outbound flights to Lafayette from 6 different airlines.

  • How popular is this San Francisco to Lafayette flight route?

    The San Francisco to Lafayette flight path was viewed by 9 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from San Francisco to Lafayette one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $127. However, be on the lookout for offers from Hawaiian Airlines and Delta, as they are both options that can get you from San Francisco to Lafayette for a low price.

  • What are the most reliable airlines from San Francisco to Lafayette?

    The top 3 most reliable airlines when flying from San Francisco to Lafayette are United Airlines (86%), Virgin Australia (80%) and Air New Zealand (80%).

  • What are the cheapest flights from San Francisco to Lafayette?

    Looking at all options, your cheapest flight can be booked for $318. While the most popular route (San Francisco - Indianapolis) can be booked for $202 on average our data indicates $845 when flying from San Francisco to Lafayette.

  • Can I find deals for flights from San Francisco to Lafayette that include hotel bookings?

    Yes. In addition to deals on San Francisco to Lafayette flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Lafayette?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Lafayette.

  • Can I find deals for business class flights from San Francisco to Lafayette?

    Yes. Cheapflights offers flight deals from San Francisco to Lafayette by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Lafayette?

    Currently, August is the cheapest month in which you can book a flight from San Francisco to Lafayette (average of $297). Flying from San Francisco to Lafayette in March is currently the most expensive (average of $361). 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.

See more FAQs

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Top 6 airlines flying from San Francisco to Lafayette

Discover the top 6 airlines that operate flights from San Francisco to Lafayette. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$218FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$228Average$451FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$399FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$269Average$511FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$287Average$629FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$288Average$482FlexibilityNo cancel feeOn-time63%

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