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Cheap flights from Bristol to San Juan

BRS — SJU
3 Sep — 10 Sep1
1 adult

Cheap flight deals from Bristol to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Bristol (BRS) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 August 2025.

Popular in

July

Cheapest in

January

Average price

£1,051
Highest demand for flights based on searches. 2% potential increase in price (£16 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£15 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Best time to book a flight from Bristol to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Bristol with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bristol to San Juan

What is the cheapest month to book a flight from Bristol to San Juan?

Currently, April is the cheapest month in which you can book a flight from Bristol to San Juan (average of £631). Flying from Bristol to San Juan in July is currently the most expensive (average of £1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated 29 August 2025.
Check out reviews from past customers who have flown with KLM and Aer Lingus from Bristol to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Aer Lingus
7.2
Good
1,240 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Bristol to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Bristol to San Juan?

    Located just 7.4 mi from the city center, Bristol is the airport most travelers will use when flying to San Juan from Bristol. Booking flights from Bristol (BRS) to San Juan should be relatively easy as there are 0 daily outbound flights to San Juan from 2 different airlines.

  • What are the cheapest airlines flying from Bristol to San Juan round-trip?

    According to our current data, KLM (£861), and Aer Lingus (£896) offers the cheapest pricing from Bristol to San Juan. KLM is priced at 18% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Bristol to San Juan that include hotel bookings?

    Yes. In addition to deals on Bristol to San Juan flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bristol to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bristol to San Juan.

  • Can I find deals for business class flights from Bristol to San Juan?

    Yes. Cheapflights offers flight deals from Bristol to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bristol to San Juan?

    Currently, April is the cheapest month in which you can book a flight from Bristol to San Juan (average of £631). Flying from Bristol to San Juan in July is currently the most expensive (average of £1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Bristol to San Juan

Discover the top 2 airlines that operate flights from Bristol to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£861Average£951FlexibilityNo cancel feeOn-time75%
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Aer LingusCheapest£896Average£1,151FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bristol to San Juan?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Bristol to San Juan. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Bristol to San Juan?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Bristol to San Juan for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Bristol to San Juan with no change fees?

Need flexible booking options for your flight to San Juan from Bristol? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Bristol to San Juan become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Juan from Bristol today and book when prices fit your budget.

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