SFO - BUD

$283 Find Cheap Flights from San Francisco to Budapest

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 Budapest departing on 4/15. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Budapest

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Budapest.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Budapest.
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$593
Overall average: $987
Scandinavian Airlines
Sun 5/17Sat 5/23
SFO - BUD • 1 stop
Cheapest one-way
$283
Typical prices: $459-$719
Multiple Airlines
Wed 4/15
SFO - BUD • 3 stops
Top airlines
Cheapest • from $593 (round-trip)
Best reviews • 7.5 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between San Francisco and Budapest. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $694 (round-trip)
Shortest trip • 14h 29m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 14% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Budapest (SFO-BUD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Budapest that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Budapest

Sun, May 17 - Sat, May 23
Scandinavian Airlines Logo
4:45 pm - 9:45 am
SFO
-
BUD
32h 00m
1 stop
Scandinavian Airlines Logo
7:50 pm - 2:40 pm
BUD
-
SFO
27h 50m
1 stop
$593Scandinavian Airlines
Tue, Apr 21 - Tue, May 19
Scandinavian Airlines Logo
4:45 pm - 9:45 am
SFO
-
BUD
32h 00m
1 stop
Scandinavian Airlines Logo
7:50 pm - 2:40 pm
BUD
-
SFO
27h 50m
1 stop
$606Scandinavian Airlines
Mon, Apr 20 - Mon, May 4
Scandinavian Airlines Logo
4:45 pm - 9:45 am
SFO
-
BUD
32h 00m
1 stop
Scandinavian Airlines Logo
7:50 pm - 2:40 pm
BUD
-
SFO
27h 50m
1 stop
$617Scandinavian Airlines
Mon, Apr 20 - Mon, Apr 27
Scandinavian Airlines Logo
4:45 pm - 9:45 am
SFO
-
BUD
32h 00m
1 stop
Scandinavian Airlines Logo
7:50 pm - 2:40 pm
BUD
-
SFO
27h 50m
1 stop
$618Scandinavian Airlines
Tue, Apr 14 - Tue, May 19
Scandinavian Airlines Logo
4:45 pm - 9:45 am
SFO
-
BUD
32h 00m
1 stop
Scandinavian Airlines Logo
7:50 pm - 2:40 pm
BUD
-
SFO
27h 50m
1 stop
$622Scandinavian Airlines
Sun, Apr 19 - Sat, May 16
Scandinavian Airlines Logo
4:45 pm - 9:45 am
SFO
-
BUD
32h 00m
1 stop
Scandinavian Airlines Logo
7:50 pm - 2:40 pm
BUD
-
SFO
27h 50m
1 stop
$623Scandinavian Airlines
Tue, May 5 - Tue, May 19
Turkish Airlines Logo
12:55 pm - 7:35 pm
SFO
-
BUD
21h 40m
1 stop
Turkish Airlines Logo
9:00 am - 4:40 pm
BUD
-
SFO
16h 40m
1 stop
$624Turkish Airlines
Tue, Apr 7 - Tue, Apr 14
Turkish Airlines Logo
12:55 pm - 7:35 pm
SFO
-
BUD
21h 40m
1 stop
Turkish Airlines Logo
8:30 pm - 4:40 pm
BUD
-
SFO
29h 10m
1 stop
$632Turkish Airlines
Mon, Apr 20 - Mon, Apr 27
Scandinavian Airlines Logo
4:45 pm - 9:45 am
SFO
-
BUD
32h 00m
1 stop
Scandinavian Airlines Logo
7:50 pm - 2:40 pm
BUD
-
SFO
27h 50m
1 stop
$633Scandinavian Airlines
Tue, May 26 - Wed, Aug 19
Scandinavian Airlines Logo
5:55 am - 7:10 pm
SFO
-
BUD
28h 15m
2 stops
Scandinavian Airlines Logo
7:50 pm - 2:40 pm
BUD
-
SFO
27h 50m
1 stop
$634Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for San Francisco to Budapest flights

Get data-powered insights and trends into flights from San Francisco to Budapest to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Francisco to Budapest?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Budapest, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Budapest is February, where tickets cost $639 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,213 and $1,059 respectively.

How far in advance should I book a flight from San Francisco to Budapest?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Budapest, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Francisco to Budapest, you should book around 2 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$283
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 45% increase in price.
Flight from San Francisco to Budapest

When to book flights from San Francisco to Budapest

Are your dates flexible? Find out the best times to travel from San Francisco to Budapest based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Budapest

  • Which airlines offer special diets on flights from San Francisco to Budapest?

    Some airlines that fly from San Francisco to Budapest, including Turkish and SWISS Airlines, may offer their passengers special meals on request. They are thus suitable for various travelers, especially those with medical conditions that may limit certain types of meals.

  • How convenient are flights from San Francisco to Budapest for persons with reduced mobility?

    At both the departure and arrival airports, all airlines that fly from San Francisco to Budapest offer complimentary wheelchair services to passengers with limited mobility. Lufthansa Airlines' cabin crew are renowned for their friendly nature and willingness to provide special services to people with limited mobility.

  • Can I upgrade to first class after booking economy for the flight from San Francisco?

    Yes. If you book Turkish Airlines business or economy class, you can choose to upgrade your flight for a small fee that varies from time to time and fly first class. Through the ticket upgrade strategy informed by the airline through a request mail, you'll end up paying less for the first class than you would if you had booked first class directly.

  • Which kid-friendly airline should families with kids consider for their flights from San Francisco to Budapest?

    One of the kid-friendly airlines travelers from San Francisco to Budapest should consider for their kids is Turkish Airlines. The airline's kid-friendly amenities include dedicated Unaccompanied Minors Services to ensure the safety and comfort of children traveling alone, kid-friendly packs containing coloring books and puzzles to keep them entertained and engaged throughout the flight, and the Kids Fly & Smile Program that allows children aged 2-12 to earn redeemable miles for their flights.

  • What is the cheapest flight from San Francisco to Budapest?

    In the last 3 days, the lowest price for a flight from San Francisco to Budapest was $283 for a one-way ticket and $593 for a round-trip.

  • Do I need a passport to fly between San Francisco and Budapest?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Francisco and on arrival in Budapest.

  • Which aircraft models fly most regularly from San Francisco to Budapest?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Budapest?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between San Francisco and Budapest, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Budapest from San Francisco?

    Frankfurt am Main is the most popular layover city among KAYAK users traveling from San Francisco to Budapest.

  • Which is the best airline for flights from San Francisco to Budapest, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from San Francisco to Budapest are Delta and KLM. With an average price for the route of $942 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,447 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from San Francisco to Budapest?

    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 Budapest.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Budapest 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 Budapest?

    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 Budapest with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and BUD can sometimes prove cheaper using this method.

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

    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 Budapest from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Francisco to Budapest

  • Take a rental car from Budapest Ferenc Liszt Intl (BUD) car rental center if you want to explore Budapest on your own after deplaning from your San Francisco to Budapest flight. At BUD, you can rent a car from companies like Avis, SIXT, Alamo, and Europcar in the Arrivals Corridor of Terminal 2.
  • Most airlines operating from San Francisco to Budapest have San Francisco International (SFO) as their departure airport and Budapest Ferenc Liszt Intl (BUD) as their destination airport. Most of them would also have at least a single layover. Some of the common layovers for flights from BUD to SFO include Istanbul Airport (IST), Amsterdam Airport Schiphol (AMS), and Frankfurt Airport (FRA).
  • Some of the most environmentally friendly flights to Budapest from San Francisco are provided by Austrian Airlines. This airline produces about 435 lbs fewer carbon dioxide emissions than a majority of its competitors.
  • Business travelers frequently consider Lufthansa when looking for flights from San Francisco to Budapest. An onboard lounge on Airbus A380 aircraft, a special diet for business travelers upon request, and free blankets and pillows are just a few of the unique business-friendly amenities offered by the airline.
  • After deplaning from your San Francisco to Budapest flight, you will have a variety of transport options to the city center. You can use a taxi, a minibus, a rental car, or a bus. If you want to travel directly from the airport to Downtown Budapest, consider boarding Bus 100E.

Reviews of the top 5 airlines serving from San Francisco to Budapest

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Budapest. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Budapest? 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.
7.5
SWISSOverall score based on 1901 reviews
6.8Entertainment
7.7Boarding
7.4Comfort
7.1Food
8.3Crew
Airline reviews

Business class seating in Swiss really is just Economy seating minus the middle passenger

6.0 GoodPhilipp, Feb 2026
ZRH - CAI
Read more SWISS reviews

Business class seating in Swiss really is just Economy seating minus the middle passenger

The flight itself was fine, but due to a snow delay my connection to Lisbon was delayed by six hours. Despite this, Swiss Air still managed to lose my luggage. Not acceptable. Someone else on the flight also lost their luggage.

Bad experience overall. Crew did not provide food for our 2 year old (even though we specifically bought a child infant seat for her and literally bought another full price flight), which was unacceptable. And we had to pay $310 each way to carry our ski equipment even though they advertise it as something that is free. Tickets were purchased the same way as usual, but they told us we had Economy Light tickets (I never elected to have such seats). Just plain manipulation and false advertisment. Very disappointed overall about this airline.

The trip was great until my luggage was lost on transfer from United to Swiss. It took Swiss 3 days to get my luggage to me though it was located almost immediately.

Horrible!! The WiFi was not working, the food was awful

We’ve never been more uncomfortable on a flight than we have on this particular one. The seats in front of us reclined so far back that when the person reclined their seat of broccoli, it almost hit me in the face and left me with literally no room to move that said I had to recline my seed in which made the person behind me upset. It seemed like the seats also would recline without even pressing the button in the armrest and would unrecline as well for that same reason, and it also seemed that some seats reclined more than others. The bottom cushions of the seat were so thin that even after one hour of an 11 hour flight, our tailbones were so sore. It seemed like an overall old airplane. It also didn’t have individual air vents and it was extremely hot the entire flight. Several passengers were commenting on how hot it was. The breakfast was some kind of flavorless triangle, puffy egg, laying in a watery bed of steamed peppers and onions and spinach. It was not appetizing at all. The flight crew was extremely nice so that was a nice thing this flight attendant. They let us try different types of Swiss sodas, which was really nice and the dinner was actually delicious but still overall given the other considerations. It was pretty much a miserable flight without basic seat comfort.

Zürich-NY part of the trip was really good! Enjoyed professionalism and courtesy of the crew, comfort and cleanliness of the aircraft.

Food used to be better and comfort was not attainable after 5 hours everything starts hurting.

horrible.. they cause such a problem and my daughter 14 years old was stranded in san francisco

I can’t even the whole trip was a catastrophe

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

We had turbulence ever 1/2 hr or so and the captains announcements were SOOOO LOUD

it was a very short flight so my expectations were low.

Entertainment kept turning itself off. Gave up on watching a movie.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

The flight crew where really good. Better then the crew from BNE to SFO

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Late flight Delays Poor service Poor staff Worst airline ever

We exited from a plane from LAX TO MUC containing 853 passengers. Passport control was packed and very slow as they fingerprinted and photgraphed everyone. After finally getting though we ran to the gate listed on our boarding pass. We made it just as boarding was suppost to begin. No one was there. We started running again and found a Lufthansa gate open and spoke with them. We were told the gate had changed and they called the correct gate that we were coming. We started running again, but needed to wait for the train to get to the correct terminal. Running again we made it to the gate. The plane was still there but they said it was too late. So we went to the Lufthansa help desk, they told us it was our fault for missing our flight and that if we didn't buy a new ticket from them for €256 each our return trip to the states would be cancelled. Needless to say this was very disapointing to find out on the day before Christmas that we had to pay an extra €512 to complete our trip we had already paid $3344 for. We were left with no choice. No Christmas spirit there. Unhappy custumers.

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

The food could be better, more snacks. And have some plugs to chargue the phone.

Everything was really great just The aircraft was too old and sounded it will break during takeoff

Took a long time to board. A long wait at the but taking us to the plain

Extremely pleased with the crew. Best flight attendants ever! Very friendly, genuinely caring and attentive.

Best flight attendants ever! Very customer and service oriented, courteous, professional and helpful.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Awful it always is unfortunately is the only way to fly direct to london

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

Airlines have to stop assuming passengers bring entertainment. Provide it like you used to in business class and above!! N

We always use BA due to the direct flight options, we have always had a pleasant flight with BA.

Need to offer Better food from LAX to London Service from London to Delhi very delayed after take off.

Great crew and food and beverage. Seating tight but not the airline's fault. Will definitely fly BA in future!

Upgraded to premium economy at the gate. Well worth it!

The flight was canceled and airlines did nothing to accommodate the passengers. After few hours they booked me randomly on a flight that had long layover and didn’t provide any compensation or effort to help. The crew was rude, no representation on the airport. Everything needs to be on call and agents there had no knowledge or control. For everything, they were like we can’t do it and you need to file a claim later. That was not helpful at all and will not make my travel experience any easier. Very disappointed in their service.

Great plane and flight attendants. The person next to me had a DISGUSTING smelling mouth and breath, so that was nasty to deal with the whole flight. Brush your teeth, people! Condor was amazing, though :-)

It would be nice to have a cleaner facility, it was hard to access it. It was always full of people working in that space. The covers and especially the matt of bad quality and old. Many times reused. I would not use it. Food: the bread rolls were old, and food had strange choices. Chicken was terrible.

There was some nice staff when I entered and left, but the thrre flight attendants who served us were very brusque and rude. I have celiac and when I checked in, I tried to find the option to make sure my meals (stick on a 10+ hour flight after a 3 hour flight and short layover) were gluten free because I didn’t have time to get anything. Couldn’t find the selection for it, and every part of the meal and purchase options were gluten, so I didn’t get to eat. During check in the allergies section should be easy to identify and check so this doesn’t happen. Having more options for gluten free at this time should be easy.

Internet was advertised in-flight but not accessible. The foot rest in premium economy was stuck. For both nobody I asked was able to provide an answer/solution. However, this will not stop me from booking premium economy again, which I upgraded from my initial economy I had booked for my outbound flight YYZ to FRA.

Great flight, nice options for food and beverages. Fairly comfortable seats for a large person

Business class: or fist class: Seating absolutely terrible, same seats as everyone else , no space, we could not fit our knees in. I was sitting sideways since nobody else booked this business class. I wish we would have an option to select a business class for the main journey between USA and Europe, but regular class for the short flights in Europe.

The seating was exactly same as the rest of the plane. We had no space for our knees. In fact it was the tightest spacing of the seats I ever flew with, on a very old plane. (and we flew all over Asia and Europe) The same chairs. We were the only passengers in business or first class. Obviously funny.... The only difference was, we got a sendwich and we were offered a drink. Rest of the plane got a bottle of water.

The crew was great. Good etc was unacceptable for an overseas flight. Wine with a meal should be complimentary. Seat comfort /space horrible and I am 5‘3“ with heels on. Short haul probably ok but not on long haul flights

Everything you need to know for your flight from San Francisco to Budapest

Information on your arrival and departure airports