$405 Find Cheap Flights from Hungary to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Diego departing on 5/17. 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 San Diego

 
These are the airlines KAYAK users have selected most often from within our search results for flights to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to San Diego, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Hungary to San Diego

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hungary to San Diego 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 Hungary to San Diego

Sat, May 16 - Sun, May 17
United Airlines Logo
1:20 pm - 8:04 am
BUD
-
SAN
27h 44m
2 stops
United Airlines Logo
5:15 pm - 11:30 pm
SAN
-
BUD
21h 15m
1 stop
$626United Airlines
Thu, May 21 - Wed, Jul 15
Lufthansa Logo
9:25 am - 6:39 pm
BUD
-
SAN
18h 14m
2 stops
Lufthansa Logo
5:15 pm - 11:30 pm
SAN
-
BUD
21h 15m
1 stop
$913Lufthansa
Mon, May 18 - Tue, Jul 7
United Airlines Logo
5:55 am - 6:41 pm
BUD
-
SAN
21h 46m
2 stops
United Airlines Logo
5:15 pm - 11:30 pm
SAN
-
BUD
21h 15m
1 stop
$915United Airlines
Sat, Aug 22 - Tue, Sep 29
United Airlines Logo
5:55 am - 8:29 pm
BUD
-
SAN
23h 34m
2 stops
United Airlines Logo
5:15 pm - 4:50 pm
SAN
-
BUD
14h 35m
1 stop
$916United Airlines
Wed, Oct 7 - Mon, Oct 12
KLM Logo
1:00 pm - 11:50 am
BUD
-
SAN
31h 50m
1 stop
KLM Logo
10:00 am - 12:15 pm
SAN
-
BUD
17h 15m
2 stops
$917KLM
Mon, May 18 - Tue, Jul 7
United Airlines Logo
6:00 am - 3:25 pm
BUD
-
SAN
18h 25m
1 stop
United Airlines Logo
5:15 pm - 11:30 pm
SAN
-
BUD
21h 15m
1 stop
$918United Airlines
Thu, May 21 - Wed, Jul 8
Multiple Airlines Logo
6:00 am - 3:25 pm
BUD
-
SAN
18h 25m
1 stop
Multiple Airlines Logo
4:09 pm - 7:15 pm
SAN
-
BUD
18h 06m
2 stops
$919Multiple Airlines
Mon, May 18 - Mon, Jul 6
United Airlines Logo
5:55 am - 5:19 pm
BUD
-
SAN
20h 24m
2 stops
United Airlines Logo
7:00 am - 8:50 am
SAN
-
BUD
16h 50m
2 stops
$920United Airlines
Sat, May 23 - Fri, Jul 10
United Airlines Logo
2:25 pm - 12:30 am
BUD
-
SAN
19h 05m
2 stops
United Airlines Logo
10:35 am - 1:35 pm
SAN
-
BUD
18h 00m
2 stops
$921United Airlines
Wed, May 20 - Thu, Jul 16
Lufthansa Logo
6:00 am - 3:25 pm
BUD
-
SAN
18h 25m
1 stop
Lufthansa Logo
4:09 pm - 6:20 pm
SAN
-
BUD
17h 11m
2 stops
$922Lufthansa
Booking Insights

KAYAK's insights & trends for flights to San Diego

Get data-powered insights and trends for flights to San Diego to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to San Diego?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to San Diego was found on the route from Budapest, at $626 return. The most popular connection is from San Francisco to San Diego and KAYAK users have found round-trip deals for as low as $109 in the last 3 days.

What is the cheapest month to fly to San Diego?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to San Diego, 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 to San Diego is June, where tickets cost $726 on average for return flights. On the other hand, the most expensive months are December and May, where the average cost of tickets from Hungary is $1,510 and $1,212 respectively. For one-way flights, the best month to travel is June with an average price of $726.

Good to know

Low seasonMarch
Cheapest flight$405
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 31% increase in price.
Flight from Budapest to San Diego

FAQs - booking San Diego flights

  • What is the cheapest flight to San Diego?

    In the last 3 days, the cheapest flight deal to San Diego was found on the route from Budapest, at $626 return. The most popular connection is from San Francisco to San Diego and KAYAK users have found round-trip deals for as low as $109 in the last 3 days.

  • How far is San Diego Airport from central San Diego?

    The city center of San Diego is 3 miles from San Diego Airport.

  • What is the name of San Diego’s airport?

    San Diego is served by San Diego Airport, also commonly referred to as Lindbergh Field, San Diego, or San Diego Intl. The airport code is SAN.

  • How does KAYAK find such low prices on flights to San Diego?

    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 to San Diego.

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

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

  • What is the Hacker Fare option on flights to San Diego?

    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 San Diego with an airline and back with another airline.

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

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

  • How many direct flights to San Diego are there each week?

    Each week there are around 4,914 direct flights from within Hungary to San Diego. The most common day for departures is Sunday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to San Diego

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Diego flight deals.

Reviews of the top airline flying from Hungary to San Diego

 
See real verified KAYAK customer reviews for airlines flying to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Hungary to San Diego. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to San Diego? 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.
6.8
LufthansaOverall score based on 7972 reviews
6.4Entertainment
6.3Food
6.8Comfort
7.0Boarding
7.6Crew
Airline reviews

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

6.0 GoodDevasena, Apr 2026
ORD - FWA
Read more Lufthansa reviews

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

Service was excellent. Flight was only about half full, which meant we had tons of room to stretch out. Boarding area was nice and well organized, flight attendants were super friendly and attentive and we loved the 3 snacks!

My flight was cancelled, but it was not Kayak's fault. Kayak did require me to pay for the ticket twice to two different venders who paid Lufthansa. Kayak/Lufthansa owes me for the first booking I made first was fraudulent on the part of the subcontracting ticket seller. There will be litigation over this issue under the current passenger protection laws.

flight was half full, plenty of empty seats, was able to lie down across 4 seats, food was good, arrived on time

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Our flight was completely cancelled with no options to rebook until 4 days later.

Generally good. Not their fault but the design of the Boeing 747 had seating supports directly in line with my legs. So my legs always had to straddle this support which caused body misallignment. Such poor design from Boeing. There was no USB port for me to charge my phone. The screen touch control was very poor.

I like crew. They are friendly. The flight was delayed to take off for 1hr and that caused panic at Houston Airport to catch connecting flight due to security check delay. If it has reached on time I would have sufficient time in collecting bags and security check

How about changing the personal out to more friendly human beings? This team was pretty arrogant. No fun!!

Everything could have been better. What needed to be wrong with United went wrong

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Everything you need to know for your flight to San Diego

Information on the airport you'll fly into in San Diego