Cheap Flights from San Diego to Brussels

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Flight deals from San Diego to Brussels

Looking for a cheap last-minute deal or the best return flight from San Diego to Brussels? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Diego to Brussels

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to Brussels flights are currently cheapest in April.

Alternative San Diego to Brussels routes

Looking for the cheapest, fastest or easiest route from San Diego to Brussels? You could fly into the following airports instead.

San Diego to Brussels: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 16,403
Cheapest month to flyApril

Finding cheap flights from San Diego to Brussels: Frequently asked questions

There are 5 airports in Brussels: Brussels International, Antwerp Deurne, Brussels S. Charleroi, Liege, and Kortrijk.
The best price we found for a return flight from San Diego to Brussels is ج.م.‏ 31,747. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Diego to Brussels. But we found flights with one or more stops from ج.م.‏ 31,747.
As of March 2025, there are no flights flying from San Diego to Brussels.
The cheapest month to fly from San Diego to Brussels is usually March 2025.
If you're flying from San Diego, the cheapest airport near Brussels is Brussels International – which is 11.0 km away from the centre of Brussels. We've found flights into this airport from ج.م.‏ 31,747.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Brussels on Sunday, 16 March 2025.
No airlines currently offer direct flights between San Diego and Brussels. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Brussels but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Brussels is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 6°C. July is typically the warmest month in Brussels, when it usually averages around 22°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging -0°C. The rainiest month is December.
The cheapest airline that flies to Brussels is United .

Travelling from San Diego to Brussels: what you need to know

  • Planning your holiday begins with working out where you'll fly out of in San Diego. San Diego International Airport (SAN) is the city's main base, so explore your options for booking a flight from San Diego to Brussels jetting off from here.

  • Touch down in Brussels at Brussels Airport (BRU) or Brussels S. Charleroi Airport (CRL).

  • To ensure you catch your flight from San Diego to Brussels, allow plenty of time for things like check-in and baggage drop. Arriving two hours before international departures and an hour before domestic flights is the general travel rule.

  • Flying during a peak time such as July? School holidays and other popular periods can mean longer queues and delays at security. Be extra cautious and get there up to four hours ahead of an international flight and two hours before a domestic departure.

  • You can visit Belgium for tourism purposes without a visa if you have a passport from United States. But before organising your cheap flight from San Diego to Brussels, make sure you have the latest information. Visa rules are subject to change, and you may need some travel documents if your trip is for business or another reason.

Flying from San Diego

San Diego International Airport (SAN)

  • Consider adding a stopover to possibly find a cheaper flight from San Diego to Brussels. Just deselect 'Direct flights only' when searching for departures from San Diego International Airport. Break up the journey at one of these popular airports:

    • O'Hare International Airport (ORD)

    • Washington Dulles International Airport (IAD)

    • Franz Josef Strauss Airport (MUC)

  • SAN is about 5 kilometres from central San Diego. If you're ride-sharing, driving or catching a cab from the centre, it'll take you 9 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the travel time to be around 20 minutes.

  • Searching for a convenient hotel close to San Diego International Airport? If you've booked an early flight from San Diego to Brussels, these accommodation options will have you sleeping moments from check-in:

Arriving in Brussels

Brussels Airport (BRU)

  • Brussels Airport (BRU) to central Brussels takes around 21 minutes by car. It's approximately 14 kilometres away.

  • When travelling on public transport, expect a journey of roughly 39 minutes.

  • If you're coming in on a late flight from San Diego to Brussels, few things beat the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and relaxing soon after at one of these hotels near BRU:

Brussels S. Charleroi Airport (CRL)

  • After your flight from San Diego to Brussels has landed, you can make your way to the city centre in about 56 minutes by car. Central Brussels is approximately 56 kilometres from Brussels S. Charleroi Airport (CRL).

  • You can also travel using public transport, which typically takes 1 hour and 37 minutes.

  • Place the 'Do not disturb' sign on your door and unwind at a hotel close to CRL. Here are a few options where you can tuck yourself in after your flight from San Diego to Brussels:

How to find the cheapest flights from San Diego to Brussels

  • The cheapest price we've found for a one-way ticket from San Diego to Brussels is ج.م.‏ 16,403. For a return flight on this route, the best price is ج.م.‏ 31,747. Depending on the availability when you book, these fares may change.

  • To pick up cheap tickets from San Diego to Brussels, book as early as possible. Airlines generally offer the most competitive fares when flights are first released.

  • If you can be flexible with your travel dates, use the 'Whole month' tool. It'll find the cheapest price across the month when looking for your ticket from San Diego to Brussels.

  • Log into your online account or use the app to set up a Price Alert. We'll let you know right away if there's a better deal on this route. It's simple to do, and it'll save you time checking for cheap tickets from San Diego to Brussels every day.

  • Take advantage of filters to find your ideal journey. To see the 'Best,' 'Fastest' or 'Cheapest' flights from San Diego to Brussels, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and journey duration.

Best time to go to Brussels

  • It's time to plan your trip dates for your flight from San Diego to Brussels. July is the most popular month for a trip to Brussels. If you want a quieter vibe, go in February.

  • The warmest month in Brussels is August, with temperatures ranging between 12ºC and 27ºC. Book your flights from San Diego to Brussels in this month if this is the type of weather you like.

  • January has average temperatures of between -2ºC and 8ºC. Look for cheap tickets from San Diego to Brussels sometime then if you'd rather travel in cooler conditions.

More about Brussels

  • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Brussels right here. Check out these options once you've booked your flight from San Diego to Brussels:

  • All great holidays should include some sightseeing. Grand Place, Atomium and Manneken Pis are must-visits when exploring Brussels.

Complete your Brussels trip with a car rental

  • We use the same magic that helped you find your cheap flight from San Diego to Brussels to track down incredible deals on car rentals. Search for your ride in seconds and easily compare your options. Plus you'll find all the info you need to drive in Brussels, from the most popular car type to the best time to book.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.