$379+ Cheap flights from Monroe to San Francisco (MLU - SFO)
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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
MLU — SFO
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Monroe to San Francisco 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 Monroe to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Monroe to San FranciscoExplore the most affordable flight options available from Monroe to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Monroe to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 10/106:48 pm -
1 stop7h 56m
Fri 10/1612:11 am -
1 stop7h 33m
Deal found 9/12![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/291:44 pm -
1 stop6h 07m
Sat 10/32:00 pm -
1 stop6h 37m
Deal found 9/14![American Airlines logo]()
$458
This American Airlines deal was found by Cheapflights users on 9/12. 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 9/171:44 pm -
1 stop6h 07m
Tue 9/222:00 pm -
1 stop6h 37m
Deal found 9/12![American Airlines logo]()
$575
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 12/194:48 pm -
1 stop8h 05m
Sun 12/275:30 am -
1 stop8h 45m
Deal found 9/13![American Airlines logo]()
$596
Best flights from Monroe to San FranciscoDiscover carefully curated flight deals from Monroe to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Monroe to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 10/106:48 pm -
1 stop7h 56m
Fri 10/1612:11 am -
1 stop7h 33m
Deal found 9/12![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/291:44 pm -
2 stops9h 32m
Sat 10/312:19 pm -
2 stops8h 18m
Deal found 9/14![American Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 12/194:48 pm -
1 stop8h 05m
Sun 12/275:30 am -
1 stop8h 45m
Deal found 9/13![American Airlines logo]()
$596
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 1/410:14 am -
1 stop15h 32m
Fri 1/85:20 pm -
1 stop14h 22m
Deal found 9/16![American Airlines logo]()
$934
Last-minute flights from Monroe to San FranciscoDiscover last-minute flight deals from Monroe to San Francisco. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Monroe to San Francisco. Data last updated September 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/12. 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 9/171:44 pm -
1 stop6h 07m
Tue 9/222:00 pm -
1 stop6h 37m
Deal found 9/12![American Airlines logo]()
$575
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/291:44 pm -
1 stop6h 07m
Sat 10/32:00 pm -
1 stop6h 37m
Deal found 9/14![American Airlines logo]()
$458
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 10/106:48 pm -
1 stop7h 56m
Fri 10/1612:11 am -
1 stop7h 33m
Deal found 9/12![American Airlines logo]()
$379
One-way flights from Monroe to San FranciscoSearch for one-way flight options from Monroe to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Monroe to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 10/56:48 pm -
1 stop7h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![American Airlines logo]()
$467
Find flight deals from Monroe to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Monroe (MLU) to San Francisco (SFO). 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 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Monroe to San Francisco 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 17, 2026.
Use the filters below to find and compare flights from Monroe to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MonroeSan Francisco
MLU Monroe Huenefeld - SFO San Francisco
MLUSFO
Monroe Huenefeld
Sat 10/10
6:48 pm-12:44 am
1 stop7h 56m
San Francisco
Fri 10/16
12:11 am-9:44 am
1 stop7h 33m
$379
Quickest round-trip
MonroeSan Francisco
MLU Monroe Huenefeld - SFO San Francisco
MLUSFO
Monroe Huenefeld
Mon 10/5
6:48 pm-11:57 pm
1 stop7h 09m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$467
MonroeSan Francisco
MLU Monroe Huenefeld - SFO San Francisco
MLUSFO
Monroe Huenefeld
Tue 9/29
1:44 pm-9:16 pm
2 stops9h 32m
San Francisco
Sat 10/3
12:19 pm-10:37 pm
2 stops8h 18m
$537
MonroeSan Francisco
MLU Monroe Huenefeld - SFO San Francisco
MLUSFO
Monroe Huenefeld
Sat 12/19
4:48 pm-10:53 pm
1 stop8h 05m
San Francisco
Sun 12/27
5:30 am-4:15 pm
1 stop8h 45m
$596
MonroeSan Francisco
MLU Monroe Huenefeld - SFO San Francisco
MLUSFO
Monroe Huenefeld
Mon 1/4
10:14 am-11:46 pm
1 stop15h 32m
San Francisco
Fri 1/8
5:20 pm-9:42 am
1 stop14h 22m
$934
Sorted by cheapest first
Compare providers for flights from Monroe to San Francisco
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 Monroe to San Francisco 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 Monroe-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Monroe-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Monroe-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Monroe-San Francisco 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 Monroe-San Francisco 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 Monroe to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Monroe with our price prediction graph.
MLU-SFO
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.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated September 17, 2026.
See what other customers who have flown with American Airlines from Monroe to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.1
Crew
7.9
Comfort
7.2
Entertainment
6.8
Boarding
7.4
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Overall
7.1
Crew
7.9
Comfort
7.2
Entertainment
6.8
Boarding
7.4
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Related info for your journey
Find useful and relevant information for your journey from Monroe to San Francisco. 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 Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
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Emeryville
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Burlingame
Rancho Cordova
Roseville
Fairfield
Hayward
Cupertino
Newark
San Ramon
Redwood City
Manteca
Vallejo
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Turlock
Davis
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Monroe and San Francisco flights
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Other flights from Monroe
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Top airline flying from Monroe to San Francisco
Discover the top airline that operate flights from Monroe to San Francisco. 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 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$458 | FlexibilityNo cancel fee | On-time71% |