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Cheap flights from Birmingham to San Juan from £943

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — SJU
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Birmingham to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHX) 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 14 November 2025.

Round-trip from

£1,025

Popular in

December

Cheapest in

April

Average price

£910
United Airlines
  • United Airlines
  • 12/3-16/3
  • 4 total stops
  • 60h 05m total
  • Birmingham to San Juan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£126 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£73 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from Birmingham to San Juan

Enter your travel dates to find the best prices.

Cheapest flights from Birmingham to San Juan
Explore the most affordable flight options available from Birmingham to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Tue 18/1107:15BHX - SJU
3 stops35h 27mMultiple Airlines
Tue 25/1107:20SJU - BHX
3 stops21h 45mMultiple Airlines
Deal found 13/11£943
Tue 18/1108:15BHX - SJU
2 stops23h 33mAer Lingus
Tue 25/1108:20SJU - BHX
2 stops19h 25mAer Lingus
Deal found 13/11£955
Sat 27/1214:50BHX - SJU
3 stops37h 51mMultiple Airlines
Fri 2/104:10SJU - BHX
3 stops23h 55mMultiple Airlines
Deal found 12/11£1,318
Sun 28/1216:40BHX - SJU
2 stops57h 45mMultiple Airlines
Sun 4/115:30SJU - BHX
2 stops17h 20mMultiple Airlines
Deal found 13/11£1,410

Cheapflights Fare Finder

 
Customise your flight search to find flights from Birmingham to San Juan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from Birmingham to San Juan that are best for you.

Fly from

Birmingham

Fly to

San Juan

Route

Depart

Return

Price

BirminghamSan Juan

BHX - SJU

BHXSJU

Birmingham

Thu 12/3

06:00-21:22

2 stops19h 22m

San Juan Luis Munoz Marin Intl

Mon 16/3

15:52-12:35

2 stops40h 43m

£1,025

BirminghamSan Juan

BHX - SJU

BHXSJU

Birmingham

Thu 8/1

13:25-13:17

2 stops27h 52m

San Juan Luis Munoz Marin Intl

Thu 22/1

08:35-12:35

2 stops24h 00m

£1,072

BirminghamSan Juan

BHX - SJU

BHXSJU

Birmingham

Fri 20/2

06:05-22:22

2 stops20h 17m

San Juan Luis Munoz Marin Intl

Sun 1/3

08:35-12:35

2 stops24h 00m

£1,266

BirminghamSan Juan

BHX - SJU

BHXSJU

Birmingham

Sat 27/12

14:50-00:41

3 stops37h 51m

San Juan Luis Munoz Marin Intl

Fri 2/1

04:10-08:05

3 stops23h 55m

£1,318

BirminghamSan Juan

BHX - SJU

BHXSJU

Birmingham

Sun 28/12

16:40-22:25

2 stops57h 45m

San Juan Luis Munoz Marin Intl

Sun 4/1

15:30-12:50

2 stops17h 20m

£1,410

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Best time to book a flight from Birmingham to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Birmingham 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 Birmingham to San Juan

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

Currently, February is the cheapest month in which you can book a flight from Birmingham to San Juan (average of £540). Flying from Birmingham to San Juan in December is currently the most expensive (average of £793). 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 14 November 2025.
Get a feel of what it's like to fly with Aer Lingus from Birmingham to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,370 reviews
Check prices

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.1

Boarding

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.
Aer Lingus
7.2
Good
1,370 reviews
Aer Lingus
7.2
Good
1,370 reviews
Check prices

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.1

Boarding

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.

Related info for your journey

Find useful and relevant information for your journey from Birmingham 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 Birmingham to San Juan?

    Birmingham (BHX), located 6.8 mi from the city center, is the airport you fly out of when you book flights from Birmingham to San Juan. 1 airline have flights from Birmingham to San Juan on a regular basis. Booking flights from Birmingham to San Juan should not be difficult; the airport handles an average of 0 outbound flights to San Juan per day.

  • How long is the flight from Birmingham to San Juan?

    A quick flight from Birmingham to San Juan can take about 19h 22m. United Airlines provides one of the quickest options available for as low as £1,025. Birmingham and San Juan are separated by a distance of 4134 mi.

  • What is the cheapest airline to fly from Birmingham to San Juan round-trip?

    According to our current data, Aer Lingus (£789), offers the cheapest pricing from Birmingham to San Juan. Aer Lingus is 30% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Birmingham 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 Birmingham to San Juan?

    Currently, February is the cheapest month in which you can book a flight from Birmingham to San Juan (average of £540). Flying from Birmingham to San Juan in December is currently the most expensive (average of £793). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Birmingham to San Juan

Discover the top airline that operate flights from Birmingham 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£789Average£1,086FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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

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

Cheapflights helps you find that perfect flight to San Juan from Birmingham by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Birmingham to San Juan with no change fees.

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

Yes, Cheapflights offers price alerts on Birmingham to San Juan flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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