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Find cheap flights from San Francisco to the United States from $35

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to the United States departing on 7/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 5/28
Tue 6/4

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Best United States Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

New York
New York1 stop$261
Los Angeles
Los Angelesnonstop$48
Orlando
Orlando1 stop$221
Las Vegas
Las Vegasnonstop$47
Miami
Miami1 stop$148
Chicago
Chicagononstop$108
Boston
Bostonnonstop$226
Washington, D.C.
Baltimore1 stop$146
Denver
Denvernonstop$66
Seattle
Seattlenonstop$133
Fort Lauderdale
Fort Lauderdale1 stop$165
Atlanta
Atlantanonstop$123
Dallas
Dallasnonstop$78
Phoenix
Phoenixnonstop$78
Tampa
Tampa1 stop$184
Houston
Houston1 stop$112
Honolulu
Honolulunonstop$267
San Diego
San Diegononstop$56
Philadelphia
Philadelphia1 stop$150

Good to know

Low season

January

High season

July

Cheapest flight

$35
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from San Francisco to Las Vegas

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from San Francisco to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United States from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to the United States with an airline and back to San Francisco with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to the United States from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from San Francisco to the following destinations at these prices or less: New York $239 one-way - $446 round-trip; Las Vegas $76 one-way - $112 round-trip; Los Angeles $75 one-way - $138 round-trip
  • Morning departure is around 5% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from San Francisco to the United States

 
Need help choosing which airline to fly with from San Francisco to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9117 reviews
8.6crew
8.2boarding
7.9comfort
7.3entertainment
7.3food
Airline reviews

I like that we took off on time and arrived a bit early. I like that I could gate check my bag and board early. I don't like how crowded the flight was. I had ok leg room, but could feel every move of the person next to me. And the aisles are very narrow. The gate and flight crews were terrific.

8.0 ExcellentKaren, Apr 2024SFO - JFK
Read more about Alaska Airlines reviews

I like that we took off on time and arrived a bit early. I like that I could gate check my bag and board early. I don't like how crowded the flight was. I had ok leg room, but could feel every move of the person next to me. And the aisles are very narrow. The gate and flight crews were terrific.

The flight was diverted and departed from San Jose instead of San Francisco. This could’ve been executed more smoothly because after arriving in San Jose it seemed like nothing was being processed correctly as needed for the gate agents to do their jobs well and the flight to leave on time

Excellent service and prices. I was not award of inflight entertainment.

Both flights from NYC to SFO were delayed more than an hour. No wifi, no screens/movies etc. The crew was nice.

They gave me a seat with extra leg room. But they didn't offer me anything to drink, just because it was an hour flight

flight delayed 2ish hours; status updates easily could have been conveyed in a more timely manner

Temperature was very cold. seat was uncomfortable bc headrest did not work properly - the earflaps would not move.

Alaska airlines is the best. Best customer service, crew, and value for money.

I have taken 4 Alaska flights in the past 3 weeks and every single flight was delayed. They give you a $12 voucher for airport food, sometimes too late, after you’ve already eaten. That might get you a bagel. Reservations, rentals, etc have to be cancelled with no repercussions. Will be avoiding Alaska if possible.

Window seat and a packed plane. A very uncomfortable flight.

There was a loud squeaky sound the whole time we were flying.

I didn’t not like that I could not select my seat and ended up with the worse seat.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Plane was late because of a mechanical malfunction and the food listed as available was not. Flight attendants seem over worked and under paid. They just done seem happy. And that can be seen in their faces.

Waited 3 hours on a plane to de-ice due to manpower issues. Waited another hour and a half once we landed because of a gate issue. Missed my connections. Created. A total of 13 hours of delay.

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

Like most domestic flights in the US, you are basically on your own with this airline when it comes to food, so be sure to purchase meals and drinks ahead of time or expect to arrive starving and dehydrated (like I was).

You need to be a hacker to get the (Free) WiFi

I guess they don’t serve drinks on planes anymore

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

Packed in like sardines, very uncomfortable. Sitting the aisle my shoulder was rammed into numerous times by rushing flight attendants. Also flight was very cold.

Airline did not explain reasons why flight was delayed two hours. Explanations were badly needed and rarely provided. Problem seemed to clearly be the airline’s fault and not the fault of the weather or airport.

Very uncomfortable seats and seat backs, and I am only 5’9”. Delayed due to crew issues, spent a long time with no ventilation. Teeny overhead bins. Wifi worked well. Arrived safely.

I was delighted that we were able to get on the 4:40 pm flight rather than our original booking at 6:55 pm!! Other than that, the flight was comfortable and landed early😊

Our flight was delayed many times throughout the day. The final delay was about 8 hours. I spent time in line to speak to someone at their understaffed desk, and also spent time waiting online and then chatting with a service rep. None of the United employees were any help at all. I desperately wanted to go get rest and possibly re-book my trip but I was denied any compensation or voucher for a hotel. I was repeatedly told it was not United's fault and therefore they had no compensation to offer. Overall, a cold and callous experience.

Paid WiFi was only available for a few minutes. Avoid at all costs.

Everything was great, only problem was that flights were delayed

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Comfort of seats, ease of boarding. Food selection could be better

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Crew were attentive and friendly. Flight was smooth and early! I enjoyed the less crowded plane. Thank you!

We are gluten free, there were not any available complimentary gluten free options.

No meal on a cross country flight? SFO-MiA is pretty much the definition of a coast to coast flight. No meal provided. Sky high wi-fi rates too. Stop nickel and diming your customers.

The staff was unprofessional and didn’t communicate very well. The boarding process was very disheveled, potentially due to a power outage the previous day but there was no contingency plan to properly get passengers boarded the following day. Once boarded the aircraft stayed on the tarmac for over 45 minutes due to high winds. The communication was sporadic but an announcement was finally made an additional 30 minutes later that the flight was cancelled but we couldn’t get off the plane. Prior to deplaning one of the gate agents came on the plane and made an announcement for everyone to pickup their checked bags and take a card to rebook a new reservation because they didn’t have adequate staff. Flights were missed, passengers went to different airports and there was little to no assistance from AA.

Apart from the delay due to unforeseen circumstances. The leg from sjc to dfw was fine. It was the leg from dfw to orf that we encountered issues mainly due to the flight attendant crew not being friendly. We had two small children and we needed some assistance to warm up milk so the baby would sleep. The crew just didn’t get it and made things very difficult. One made a remark that the baby’s dirty diaper smell was a “gift” to the plane in a rude way. Normally I’d brush that off as a funny comment if the rest of the trip the attendants were helpful or understanding of the difficulty we faced. But that wasn’t the case. We were met with rudeness on the second leg. Whereas on the first leg the crew were so nice and helpful.

Flight From PHX to CVG was on time, very professional staff

Flight was delayed and missed connecting flight. Did not give warning about delay until we showed up at the airport. Not good.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight was OK. Seats were good no cell phone charges on the plane no TVs or entertainment.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Flight cancelled and was told by a rude gate agent that they don’t accommodate on other airlines. Had to wait 5 hours for a connecting flight that had a 7 hour layover. Would not allow bags to be checked early so we couldn’t go through security .Had to rent a car for the afternoon to store bags and get a meal. Also incurred a hotel fee. No apology or reason given for the cancellation- just rudeness.

They cancelled the flight then did nothing to help us rebook. It was awful - I won’t fly with them again

The process of buying the ticket and navigating all the hidden charges that Frontier throws at you was a terrible experience. The actual airport experience and flying was fine.

The truck that was refueling the plane drove away with the hose still connected to the plane and ripped part of the plane off with it

Not have to pay for every single item to take a flight. Seating and delays sucked.

Flight was cancelled and I had to spend the night in the airport lugging my suitcase around

If you don’t check in 24 hours in advance, they will charge you $110 to check your bag instead of the $30. I did not get an email with this information and did not check in. In addition, my flight home was cancelled at layover and I had to spend the night in the airport, and then have another layover at another airport before making it home. Will not fly frontier again.

Book cheap flights from San Francisco to the United States

Recent round-trip flight deals

5/11Sat
nonstopFrontier
1h 39mSFO-LAS
5/18Sat
nonstopFrontier
1h 43mLAS-SFO
$47
5/11Sat
nonstopFrontier
1h 41mSFO-LAS
5/16Thu
nonstopFrontier
1h 43mLAS-SFO
$48
5/23Thu
nonstopDelta
1h 35mSFO-LAX
5/27Mon
nonstopDelta
1h 25mLAX-SFO
$114
7/6Sat
nonstopDelta
1h 33mSFO-LAX
7/7Sun
nonstopDelta
1h 20mLAX-SFO
$115
5/10Fri
nonstopAlaska Airlines
1h 33mSFO-LAX
5/11Sat
nonstopAlaska Airlines
1h 32mLAX-SFO
$116
5/7Tue
1 stopAlaska Airlines
4h 38mSFO-LAX
5/8Wed
nonstopAlaska Airlines
1h 35mLAX-SFO
$121
6/25Tue
nonstopUnited Airlines
2h 11mSFO-SEA
7/10Wed
nonstopUnited Airlines
2h 19mSEA-SFO
$146
5/25Sat
nonstopUnited Airlines
1h 45mSFO-LAX
5/25Sat
nonstopUnited Airlines
1h 35mLAX-SFO
$175
6/4Tue
1 stopAmerican Airlines
6h 29mSFO-LAX
6/8Sat
1 stopAmerican Airlines
6h 17mLAX-SFO
$186
5/25Sat
1 stopAmerican Airlines
6h 13mSFO-LAS
6/1Sat
1 stopAmerican Airlines
3h 50mLAS-SFO
$187

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Recent one-way flight deals

7/6Sat
nonstopFrontier
1h 40mSFO-LAS
$35
6/27Thu
nonstopFrontier
1h 35mSFO-SAN
$35
4/30Tue
nonstopAlaska Airlines
1h 33mSFO-LAX
$42
4/30Tue
nonstopAlaska Airlines
1h 26mSFO-LAX
$43
5/2Thu
nonstopDelta
1h 30mSFO-LAX
$46
5/30Thu
nonstopUnited Airlines
1h 44mSFO-SAN
$70
7/1Mon
nonstopUnited Airlines
1h 42mSFO-LAS
$71
6/11Tue
1 stopDelta
4h 53mSFO-LAS
$78
4/30Tue
1 stopAmerican Airlines
6h 25mSFO-LAX
$80
5/4Sat
1 stopAmerican Airlines
5h 59mSFO-LAX
$82

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Last minute flights from San Francisco to the United States

Last minute flight, train and bus deals

5/2Thu
nonstopFrontier
1h 25mSFO-LAX
5/15Wed
nonstopFrontier
1h 23mLAX-SFO
$79
4/30Tue
nonstopAlaska Airlines
1h 33mSFO-LAX
5/4Sat
nonstopAlaska Airlines
1h 32mLAX-SFO
$83
5/1Wed
nonstopAlaska Airlines
1h 33mSFO-LAX
5/1Wed
nonstopAlaska Airlines
1h 36mLAX-SFO
$85
5/2Thu
nonstopFrontier
1h 25mSFO-LAX
5/15Wed
nonstopFrontier
1h 23mLAX-SFO
$88
5/2Thu
nonstopDelta
1h 30mSFO-LAX
5/2Thu
nonstopDelta
1h 24mLAX-SFO
$91
5/2Thu
multi-stopAmerican Airlines
6h 25mSFO-LAX
5/3Fri
nonstopAmerican Airlines
1h 34mLAX-SFO
$125
4/29Mon
nonstopDelta
1h 35mSFO-LAX
4/30Tue
nonstopDelta
1h 24mLAX-SFO
$134
4/30Tue
multi-stopAmerican Airlines
6h 25mSFO-LAX
5/2Thu
nonstopAmerican Airlines
1h 27mLAX-SFO
$150
4/28Sun
nonstopUnited Airlines
1h 35mSFO-LAX
5/1Wed
nonstopUnited Airlines
1h 32mLAX-SFO
$194
5/3Fri
nonstopUnited Airlines
4h 21mSFO-ORD
5/7Tue
multi-stopUnited Airlines
6h 14mORD-SFO
$286

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San Francisco - United States Flights

Departure:

San Francisco (SFO)United States

Return flight deals:

United States - San Francisco

Cabin classes:

$205
$195
$215
$36

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