$340+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
MLU — SFO
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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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
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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
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Best
Last-minute
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 June 8, 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 June 8, 2026.
This Delta deal was found by Cheapflights users on 6/3. 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 8/155:48 pm
MLU
- SFO
1 stop8h 06m
Delta
Tue 8/186:00 am
SFO
- MLU
1 stop9h 05m
Delta
Deal found 6/3![Delta logo]()
$340
This Delta deal was found by Cheapflights users on 6/7. 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.
Sat 7/111:00 pm
MLU
- SFO
1 stop10h 24m
Delta
Wed 7/296:00 am
SFO
- MLU
1 stop9h 08m
Delta
Deal found 6/7![Delta logo]()
$448
This American Airlines deal was found by Cheapflights users on 6/3. 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 8/156:44 pm
MLU
- SFO
1 stop6h 26m
American Airlines
Tue 8/189:05 am
SFO
- MLU
2 stops11h 36m
American Airlines
Deal found 6/3![American Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 6/7. 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 7/145:48 pm
MLU
- SFO
2 stops16h 33m
Delta
Wed 7/296:00 am
SFO
- MLU
1 stop9h 08m
Delta
Deal found 6/7![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 6/7. 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.
Sat 7/111:00 pm
MLU
- SFO
1 stop10h 24m
Delta
Tue 8/411:30 am
SFO
- MLU
1 stop8h 42m
Delta
Deal found 6/7![Delta logo]()
$498
This Delta deal was found by Cheapflights users on 6/5. 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 7/46:22 am
MLU
- SFO
1 stop9h 54m
Delta
Fri 7/106:00 am
SFO
- MLU
1 stop9h 08m
Delta
Deal found 6/5![Delta logo]()
$508
This Delta deal was found by Cheapflights users on 6/7. 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.
Sat 7/111:00 pm
MLU
- SFO
1 stop10h 24m
Delta
Mon 8/34:05 pm
SFO
- MLU
1 stop18h 11m
Delta
Deal found 6/7![Delta logo]()
$522
This Delta deal was found by Cheapflights users on 6/7. 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 7/145:48 pm
MLU
- SFO
2 stops18h 54m
Delta
Tue 8/411:30 am
SFO
- MLU
1 stop8h 42m
Delta
Deal found 6/7![Delta logo]()
$527
This Delta deal was found by Cheapflights users on 6/7. 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.
Sun 7/125:48 pm
MLU
- SFO
2 stops17h 03m
Delta
Wed 7/296:00 am
SFO
- MLU
1 stop9h 08m
Delta
Deal found 6/7![Delta logo]()
$538
This Delta deal was found by Cheapflights users on 6/7. 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.
Mon 7/135:48 pm
MLU
- SFO
1 stop8h 48m
Delta
Wed 7/296:00 am
SFO
- MLU
1 stop9h 08m
Delta
Deal found 6/7![Delta logo]()
$543
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 June 8, 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 June 8, 2026.
This Delta deal was found by Cheapflights users on 6/3. 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 8/155:48 pm
MLU
- SFO
1 stop8h 06m
Delta
Tue 8/186:00 am
SFO
- MLU
1 stop9h 05m
Delta
Deal found 6/3![Delta logo]()
$340
This American Airlines deal was found by Cheapflights users on 6/3. 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 8/1510:18 am
MLU
- SFO
2 stops7h 44m
American Airlines
Tue 8/189:05 am
SFO
- MLU
2 stops11h 36m
American Airlines
Deal found 6/3![American Airlines logo]()
$481
This Delta deal was found by Cheapflights users on 6/7. 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 7/145:48 pm
MLU
- SFO
2 stops16h 33m
Delta
Wed 7/296:00 am
SFO
- MLU
1 stop9h 08m
Delta
Deal found 6/7![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 6/5. 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 7/46:22 am
MLU
- SFO
1 stop9h 54m
Delta
Fri 7/106:00 am
SFO
- MLU
1 stop9h 08m
Delta
Deal found 6/5![Delta logo]()
$508
This Delta deal was found by Cheapflights users on 6/7. 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 7/145:48 pm
MLU
- SFO
2 stops18h 54m
Delta
Tue 8/411:30 am
SFO
- MLU
1 stop8h 42m
Delta
Deal found 6/7![Delta logo]()
$527
This American Airlines deal was found by Cheapflights users on 6/5. 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 7/45:30 am
MLU
- SFO
2 stops10h 30m
American Airlines
Fri 7/101:39 pm
SFO
- MLU
2 stops8h 18m
American Airlines
Deal found 6/5![American Airlines logo]()
$676
This Delta deal was found by Cheapflights users on 6/7. 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.
Fri 7/175:48 pm
MLU
- SFO
1 stop8h 48m
Delta
Wed 7/295:40 am
SFO
- MLU
2 stops14h 00m
Delta
Deal found 6/7![Delta logo]()
$558
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:44 pm
MLU
- SFO
1 stop6h 34m
American Airlines
Sat 7/115:29 am
SFO
- MLU
1 stop5h 44m
American Airlines
Deal found 6/8![American Airlines logo]()
$685
This Delta deal was found by Cheapflights users on 6/7. 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 7/146:12 am
MLU
- SFO
1 stop7h 21m
Delta
Sun 8/211:59 pm
SFO
- MLU
1 stop15h 06m
Delta
Deal found 6/7![Delta logo]()
$662
Last-minute flights from Monroe to San FranciscoDiscover last-minute flight deals from Monroe to San Francisco. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Monroe to San Francisco. Data last updated June 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/5. 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 7/46:22 am
MLU
- SFO
1 stop9h 54m
Delta
Fri 7/106:00 am
SFO
- MLU
1 stop9h 08m
Delta
Deal found 6/5![Delta logo]()
$508
This Delta deal was found by Cheapflights users on 6/7. 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.
Sat 7/111:00 pm
MLU
- SFO
1 stop10h 24m
Delta
Wed 7/296:00 am
SFO
- MLU
1 stop9h 08m
Delta
Deal found 6/7![Delta logo]()
$448
This Delta deal was found by Cheapflights users on 6/7. 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.
Sat 7/111:00 pm
MLU
- SFO
1 stop10h 24m
Delta
Tue 8/411:30 am
SFO
- MLU
1 stop8h 42m
Delta
Deal found 6/7![Delta logo]()
$498
This Delta deal was found by Cheapflights users on 6/7. 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.
Sat 7/111:00 pm
MLU
- SFO
1 stop10h 24m
Delta
Mon 8/34:05 pm
SFO
- MLU
1 stop18h 11m
Delta
Deal found 6/7![Delta logo]()
$522
This Delta deal was found by Cheapflights users on 6/7. 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.
Sat 7/111:00 pm
MLU
- SFO
1 stop10h 24m
Delta
Sun 8/211:59 pm
SFO
- MLU
1 stop15h 06m
Delta
Deal found 6/7![Delta logo]()
$572
This Delta deal was found by Cheapflights users on 6/7. 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.
Sun 7/125:48 pm
MLU
- SFO
2 stops17h 03m
Delta
Wed 7/296:00 am
SFO
- MLU
1 stop9h 08m
Delta
Deal found 6/7![Delta logo]()
$538
This Delta deal was found by Cheapflights users on 6/7. 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.
Mon 7/135:48 pm
MLU
- SFO
1 stop8h 48m
Delta
Wed 7/296:00 am
SFO
- MLU
1 stop9h 08m
Delta
Deal found 6/7![Delta logo]()
$543
This Delta deal was found by Cheapflights users on 6/7. 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 7/145:48 pm
MLU
- SFO
2 stops16h 33m
Delta
Wed 7/296:00 am
SFO
- MLU
1 stop9h 08m
Delta
Deal found 6/7![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 6/7. 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 7/145:48 pm
MLU
- SFO
2 stops18h 54m
Delta
Tue 8/411:30 am
SFO
- MLU
1 stop8h 42m
Delta
Deal found 6/7![Delta logo]()
$527
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 June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $438 (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 June 8, 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
Sat 8/15
5:48 pm-11:54 pm
1 stop8h 06m
San Francisco
Tue 8/18
6:00 am-5:05 pm
1 stop9h 05m
$340
MonroeSan Francisco
MLU - SFO
MLUSFO
Monroe Huenefeld
Tue 7/14
5:48 pm-8:21 am
2 stops16h 33m
San Francisco
Wed 7/29
6:00 am-5:08 pm
1 stop9h 08m
$477
MonroeSan Francisco
MLU - SFO
MLUSFO
Monroe Huenefeld
Sat 8/15
10:18 am-4:02 pm
2 stops7h 44m
San Francisco
Tue 8/18
9:05 am-10:41 pm
2 stops11h 36m
$481
MonroeSan Francisco
MLU - SFO
MLUSFO
Monroe Huenefeld
Sat 7/4
6:22 am-2:16 pm
1 stop9h 54m
San Francisco
Fri 7/10
6:00 am-5:08 pm
1 stop9h 08m
$508
MonroeSan Francisco
MLU - SFO
MLUSFO
Monroe Huenefeld
Tue 7/14
5:48 pm-10:42 am
2 stops18h 54m
San Francisco
Tue 8/4
11:30 am-10:12 pm
1 stop8h 42m
$527
MonroeSan Francisco
MLU - SFO
MLUSFO
Monroe Huenefeld
Fri 7/17
5:48 pm-12:36 am
1 stop8h 48m
San Francisco
Wed 7/29
5:40 am-9:40 pm
2 stops14h 00m
$558
MonroeSan Francisco
MLU - SFO
MLUSFO
Monroe Huenefeld
Tue 7/14
6:12 am-11:33 am
1 stop7h 21m
San Francisco
Sun 8/2
11:59 pm-5:05 pm
1 stop15h 06m
$662
MonroeSan Francisco
MLU - SFO
MLUSFO
Monroe Huenefeld
Sat 7/4
5:30 am-2:00 pm
2 stops10h 30m
San Francisco
Fri 7/10
1:39 pm-11:57 pm
2 stops8h 18m
$676
Quickest round-trip
MonroeSan Francisco
MLU - SFO
MLUSFO
Monroe Huenefeld
Sun 7/5
6:44 pm-11:18 pm
1 stop6h 34m
San Francisco
Sat 7/11
5:29 am-1:13 pm
1 stop5h 44m
$685
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 June.
| 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 June 8, 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
Boarding
7.5
Crew
7.9
Entertainment
6.9
Comfort
7.2
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Overall
7.1
Boarding
7.5
Crew
7.9
Entertainment
6.9
Comfort
7.2
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 Cruz
Santa Clara
Fairfield
Rancho Cordova
Cupertino
Emeryville
Newark
Watsonville
San Bruno
San Ramon
Vacaville
Roseville
San Carlos
Redwood City
Daly City
Turlock
Sunnyvale
Vallejo
San Lorenzo
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Monroe and San Francisco flights
Browse other Monroe and San Francisco flight options. Last updated on June 8, 2026.
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 2,558,603 searches. Data last updated June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$548 | FlexibilityNo cancel fee | On-time71% |