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Find cheap flights from San Francisco to the United States from $29

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 7/2. 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
lun. 7/1
lun. 7/8

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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$180
Los Angeles
Los Angelesnonstop$58
Orlando
Orlando1 stop$236
Las Vegas
Las Vegasnonstop$51
Miami
Miaminonstop$179
Chicago
Chicagononstop$138
Boston
Bostonnonstop$187
Washington, D.C.
Baltimore1 stop$175
Denver
Denvernonstop$96
Seattle
Seattle1 stop$137
Fort Lauderdale
Fort Lauderdale1 stop$165
Atlanta
Atlantanonstop$137
Dallas
Dallasnonstop$99
Phoenix
Phoenixnonstop$56
Tampa
Tampa1 stop$182
Houston
Houston1 stop$138
Honolulu
Honolulunonstop$243
San Diego
San Diegononstop$58
Philadelphia
Philadelphia1 stop$184

Good to know

Low season

January

High season

June

Cheapest flight

$29
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 18% 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: Dallas $154 one-way - $317 round-trip; New York $243 one-way - $456 round-trip; Los Angeles $75 one-way - $127 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 9197 reviews
8.6Crew
8.2Boarding
7.3Entertainment
7.3Food
7.9Comfort
Airline reviews

Plane hit turbulence diverted to Houston. We'll probably get in after 3am

2.0 MediocreAnonymous, May 2024SFO - AUS
Read more about Alaska Airlines reviews

Plane hit turbulence diverted to Houston. We'll probably get in after 3am

Given incorrect gate upon check-in, corrected by the gate attendant, D6 rather than D5, minor inconvenience. As with the previous flight, passengers were admonished to voluntarily gate-check carry-on luggage with the statement that those in the last boarding group would have no choice but to do so. If the Boeing 737 MAX8/MAX9 doesn't have room for carry-ons it's an interior design flaw on the part of Boeing. Posting an advance warning would be helpful, such as "Boeing 737 MAX planes feature limited carry-on space. Please be aware." SFO's amenities and TSA much better than MCO's. Crew was amazing! Brought my own food because Alaska's onboard selection has soy in everything. Beverage service was excellent. This was the first and last trip with Alaska after the previous flight's issues. It's no reflection on the crew of this flight. They were great.

The flight was mostly smooth and quiet. No seatback screens.

I enjoyed the leg room at my seat, but I was in an exit row.

Boarded the plain and had to wait 1 hour for crew Captain to arrive from another flight

They canceled the flight 30 minutes prior to departure without any heads up.

All parts were excellent, especially staff at bag tag printing and inflight crew. Just the normal differences from past air travel could be improved but we’ve learned to accept those—cramped seats, minimal food/beverage, etc.

Attentive crew. Best of all was the empty seat between me and my rowmate.

We had a very scary attempted landing in Palm Springs and were redirected to Ontario. It was a stressful flight.

Every thing means , crew, service, timing, boarding is very good.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

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

On time take off…US cabins look tired and need of refresh!

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.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

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 was delay 9hrs and nothing was provided at airport, had to go and get a room to sleep in, paid for Uber back and fort with no offers until we landed back home a 1hr later for a $75 voucher for a future flight.

Didn't like anything..entire crew was very rude to everyone on the flight. Plane old and the trays fall down on you the while time you're flying. Charged more for a carry on bag than for the plane ticket itself. Did make it from point a to point b, but worth the extra money to fly with another airline

9 hours of delay!! Was not able to check my luggage that I paid for!!!

It was delayed 9 hours for operational reasons, despite the plane arriving to the airport on time.

I am very disappointed with Frontier Airlines. They cancelled our flight because they couldn't find a crew member, and then didn't get us to our connecting flight. We had to cancel our whole vacation. We were promised flight and hotel vouchers, but they never sent them.

9hrs delay and didn’t provided anything until after flight landed $75 voucher for fiuture travel no meals or anything.

It was ridiculously hard to check in for the flight, and Frontier charged us a LOT of money to have a carry on suitcase, and then told everyone we could not carry on bags and had to check them through at the gate, and didn't refund the extra money we paid to have the suitcase as carry on.

I had a terrible experience with Frontier. I arrived before the 60 minute cut off and was told that Frontier has a two hour window for bags. I was then told the next available flight wasn’t until the end of the day (I had booked a 6am flight). I took a look around and saw other people being told that they could not board their flights or that they had to pay additional fees. I opted to rebook on American Airlines. There’s absolutely no straightforward way to contact Frontier, so this ticket was a complete waste of money. Oh - and the kicker is that the lady lied about the two hour cut off.

Frontier won’t help you at the airport without paying $25. Carry on was $75. Then you get on the plain and every beverage or snack is also a charge. Seats are hard and real packed in. I would never fly them again.

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

Book cheap flights from San Francisco to the United States

Recent round-trip flight deals

6/17lun.
nonstopFrontier
1h 44mSFO-LAS
6/18mar.
nonstopFrontier
1h 41mLAS-SFO
$51
6/26mié.
nonstopFrontier
1h 38mSFO-LAS
6/26mié.
nonstopFrontier
1h 42mLAS-SFO
$53
6/11mar.
nonstopDelta
1h 33mSFO-LAX
6/12mié.
nonstopDelta
1h 20mLAX-SFO
$91
6/26mié.
nonstopAlaska Airlines
1h 36mSFO-LAX
6/26mié.
nonstopAlaska Airlines
1h 24mLAX-SFO
$108
6/18mar.
nonstopDelta
1h 29mSFO-LAX
6/18mar.
nonstopDelta
1h 27mLAX-SFO
$114
6/24lun.
nonstopAlaska Airlines
1h 38mSFO-LAS
6/26mié.
nonstopAlaska Airlines
1h 39mLAS-SFO
$116
6/16dom.
nonstopUnited Airlines
1h 40mSFO-LAX
6/19mié.
nonstopUnited Airlines
1h 30mLAX-SFO
$127
9/17mar.
nonstopUnited Airlines
3h 34mSFO-DFW
9/18mié.
nonstopUnited Airlines
3h 49mDFW-SFO
$151
7/6sáb.
1 stopAmerican Airlines
7h 08mSFO-LAS
7/9mar.
1 stopAmerican Airlines
5h 46mLAS-SFO
$165
7/29lun.
1 stopAmerican Airlines
9h 36mSFO-LAS
8/2vie.
1 stopAmerican Airlines
10h 21mLAS-SFO
$171

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Recent one-way flight deals

7/2mar.
nonstopFrontier
1h 41mSFO-LAS
$29
6/25mar.
nonstopFrontier
1h 28mSFO-LAX
$29
6/11mar.
nonstopDelta
1h 33mSFO-LAX
$46
8/31sáb.
nonstopUnited Airlines
1h 41mSFO-LAS
$49
6/19mié.
nonstopUnited Airlines
1h 43mSFO-LAX
$51
7/6sáb.
nonstopAlaska Airlines
1h 38mSFO-LAS
$69
7/7dom.
nonstopAlaska Airlines
1h 42mSFO-LAX
$69
9/3mar.
nonstopDelta
2h 05mSFO-SEA
$75
9/1dom.
nonstopAmerican Airlines
4h 15mSFO-ORD
$90
7/11jue.
1 stopAmerican Airlines
7h 49mSFO-LAS
$91

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Last minute flights from San Francisco to the United States

Last minute flight, train and bus deals

6/5mié.
nonstopFrontier
1h 44mSFO-LAS
6/6jue.
nonstopFrontier
1h 42mLAS-SFO
$68
6/4mar.
nonstopFrontier
1h 29mSFO-LAX
6/18mar.
nonstopFrontier
1h 20mLAX-SFO
$75
6/3lun.
nonstopDelta
1h 35mSFO-LAX
6/5mié.
nonstopDelta
1h 25mLAX-SFO
$91
6/4mar.
nonstopUnited Airlines
1h 40mSFO-LAX
6/4mar.
nonstopUnited Airlines
1h 35mLAX-SFO
$101
6/3lun.
nonstopDelta
1h 35mSFO-LAX
6/10lun.
nonstopDelta
1h 27mLAX-SFO
$114
6/4mar.
multi-stopAlaska Airlines
5h 51mSFO-LAX
6/11mar.
nonstopAlaska Airlines
1h 29mLAX-SFO
$120
6/3lun.
nonstopAlaska Airlines
1h 40mSFO-LAX
6/5mié.
nonstopAlaska Airlines
1h 29mLAX-SFO
$121
6/3lun.
nonstopUnited Airlines
1h 45mSFO-LAX
6/5mié.
nonstopUnited Airlines
1h 30mLAX-SFO
$122
6/4mar.
multi-stopAmerican Airlines
13h 49mSFO-LAS
6/8sáb.
multi-stopAmerican Airlines
5h 43mLAS-SFO
$179
6/5mié.
nonstopAmerican Airlines
1h 33mSFO-LAX
6/5mié.
nonstopAmerican Airlines
1h 24mLAX-SFO
$181

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San Francisco - United States Flights

Departure:

San Francisco (SFO)United States

Return flight deals:

United States - San Francisco

Cabin classes:

$239
$262
$220
$35

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