$349+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
MLU — SFO
Aug 16 — Aug 231
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 July 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 July 17, 2026.
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Fri 9/41:44 pm
MLU
- SFO
1 stop6h 05m
American Airlines
Tue 9/85:30 am
SFO
- MLU
1 stop5h 44m
American Airlines
Deal found 7/15![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 7/12. 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.
Fri 8/76:44 pm
MLU
- SFO
1 stop6h 26m
American Airlines
Thu 8/135:30 am
SFO
- MLU
1 stop5h 44m
American Airlines
Deal found 7/12![American Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Thu 8/61:44 pm
MLU
- SFO
1 stop7h 29m
American Airlines
Sun 8/95:30 am
SFO
- MLU
1 stop5h 44m
American Airlines
Deal found 7/15![American Airlines logo]()
$393
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 8/51:44 pm
MLU
- SFO
1 stop7h 21m
American Airlines
Sat 8/85:30 am
SFO
- MLU
1 stop5h 44m
American Airlines
Deal found 7/15![American Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Sat 7/256:44 pm
MLU
- SFO
1 stop7h 59m
American Airlines
Tue 7/2811:20 pm
SFO
- MLU
1 stop8h 29m
American Airlines
Deal found 7/15![American Airlines logo]()
$442
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 July 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 July 17, 2026.
This Delta deal was found by Cheapflights users on 7/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:19 am
MLU
- SFO
1 stop7h 40m
Delta
Tue 11/106:00 am
SFO
- MLU
1 stop8h 37m
Delta
Deal found 7/15![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 7/12. 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.
Fri 8/76:44 pm
MLU
- SFO
1 stop6h 26m
American Airlines
Thu 8/135:30 am
SFO
- MLU
1 stop5h 44m
American Airlines
Deal found 7/12![American Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 7/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:55 pm
MLU
- SFO
1 stop10h 40m
Delta
Mon 11/27:30 am
SFO
- MLU
1 stop7h 39m
Delta
Deal found 7/16![Delta logo]()
$358
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Fri 11/61:48 pm
MLU
- SFO
1 stop9h 08m
American Airlines
Tue 11/107:14 am
SFO
- MLU
2 stops8h 38m
American Airlines
Deal found 7/15![American Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 8/56:00 am
MLU
- SFO
2 stops8h 49m
American Airlines
Sat 8/85:33 am
SFO
- MLU
2 stops10h 40m
American Airlines
Deal found 7/15![American Airlines logo]()
$507
Last-minute flights from Monroe to San FranciscoDiscover last-minute flight deals from Monroe to San Francisco. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from Monroe to San Francisco. Data last updated July 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Sat 7/256:44 pm
MLU
- SFO
1 stop7h 59m
American Airlines
Tue 7/2811:20 pm
SFO
- MLU
1 stop8h 29m
American Airlines
Deal found 7/15![American Airlines logo]()
$442
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 8/51:44 pm
MLU
- SFO
1 stop7h 21m
American Airlines
Sat 8/85:30 am
SFO
- MLU
1 stop5h 44m
American Airlines
Deal found 7/15![American Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Thu 8/61:44 pm
MLU
- SFO
1 stop7h 29m
American Airlines
Sun 8/95:30 am
SFO
- MLU
1 stop5h 44m
American Airlines
Deal found 7/15![American Airlines logo]()
$393
This American Airlines deal was found by Cheapflights users on 7/12. 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.
Fri 8/76:44 pm
MLU
- SFO
1 stop6h 26m
American Airlines
Thu 8/135:30 am
SFO
- MLU
1 stop5h 44m
American Airlines
Deal found 7/12![American Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 7/14. 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.
Fri 8/281:44 pm
MLU
- SFO
1 stop7h 29m
American Airlines
Sun 8/309:09 am
SFO
- MLU
2 stops11h 32m
American Airlines
Deal found 7/14![American Airlines logo]()
$541
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 July 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 July 17, 2026.
This Delta deal was found by Cheapflights users on 7/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:48 pm
MLU
- SFO
1 stop8h 10m
Delta
Deal found 7/16![Delta logo]()
$402
This American Airlines deal was found by Cheapflights users on 7/16. 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.
Wed 8/196:00 am
MLU
- SFO
2 stops9h 12m
American Airlines
Deal found 7/16![American Airlines logo]()
$458
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 July 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (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 2,558,603 searches. Data last updated July 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 - SFO
MLUSFO
Monroe Huenefeld
Fri 11/6
6:19 am-11:59 am
1 stop7h 40m
San Francisco
Tue 11/10
6:00 am-4:37 pm
1 stop8h 37m
$349
Quickest round-trip
MonroeSan Francisco
MLU - SFO
MLUSFO
Monroe Huenefeld
Fri 8/7
6:44 pm-11:10 pm
1 stop6h 26m
San Francisco
Thu 8/13
5:30 am-1:14 pm
1 stop5h 44m
$358
MonroeSan Francisco
MLU - SFO
MLUSFO
Monroe Huenefeld
Fri 10/30
12:55 pm-9:35 pm
1 stop10h 40m
San Francisco
Mon 11/2
7:30 am-5:09 pm
1 stop7h 39m
$358
MonroeSan Francisco
MLU - SFO
MLUSFO
Monroe Huenefeld
Fri 11/6
1:48 pm-8:56 pm
1 stop9h 08m
San Francisco
Tue 11/10
7:14 am-5:52 pm
2 stops8h 38m
$433
MonroeSan Francisco
MLU - SFO
MLUSFO
Monroe Huenefeld
Wed 8/5
6:00 am-12:49 pm
2 stops8h 49m
San Francisco
Sat 8/8
5:33 am-6:13 pm
2 stops10h 40m
$507
Cheapest one-way
Quickest one-way
MonroeSan Francisco
MLU - SFO
MLUSFO
Monroe Huenefeld
Wed 8/19
5:48 pm-11:58 pm
1 stop8h 10m
$402
MonroeSan Francisco
MLU - SFO
MLUSFO
Monroe Huenefeld
Wed 8/19
6:00 am-1:12 pm
2 stops9h 12m
$458
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 July.
| 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 July 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.
Food
6.4
Entertainment
6.8
Boarding
7.5
Overall
7.1
Comfort
7.2
Crew
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Food
6.4
Entertainment
6.8
Boarding
7.5
Overall
7.1
Comfort
7.2
Crew
7.9
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
Fairfield
Burlingame
Rancho Cordova
Roseville
Cupertino
Emeryville
Newark
Watsonville
San Bruno
Hayward
San Ramon
Redwood City
San Carlos
Turlock
Vallejo
San Lorenzo
Davis
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Monroe and San Francisco flights
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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 2,558,603 searches. Data last updated July 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$478 | FlexibilityNo cancel fee | On-time71% |