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Cheap flights from Bristol (BRS) to Dublin (DUB)

BRS — DUB
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Bristol to Dublin are usually found in September or June, booked 31 days in advance, depart on a Friday or Monday and return on a Wednesday

Cheap flight deals from Bristol to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Bristol (BRS) to Dublin (DUB). 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 November 19, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

December

Cheapest in

September

Average price

$102

Good round-trip deal

$119 or less

Good one-way deal

$23 or less
Provider with most accurate pricing for Bristol-Dublin flight deals.
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Provider most trusted by Cheapflights users for Bristol-Dublin flights.
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Highest demand for flights based on searches. 15% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Bristol to Dublin.
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Price to beat on a one-way flight from Bristol to Dublin.
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Compare providers for flights from Bristol to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bristol to Dublin in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bristol-Dublin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bristol-Dublin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bristol-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bristol-Dublin flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bristol-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bristol to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Bristol with our price prediction graph.
Estimated round-trip 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 Dublin

How far ahead should I book a flight from Bristol to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Bristol to Dublin. Price data was last updated on November 14, 2025.

The best time to book flights from Bristol to Dublin is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Bristol to Dublin (average of $35). Flying from Bristol to Dublin in September is currently the most expensive (average of $43). 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.

What is the cheapest time of day to fly from BRS to DUB?

Find hourly flight availability from Bristol to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 19, 2025.

When flying from Bristol to Dublin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 57% versus a flight in the morning.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated November 19, 2025.
Peruse reviews from past customers who have flown with Aer Lingus and Ryanair from Bristol to Dublin 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.
Aer Lingus
7.2
Good
1,376 reviews

Crew

8.0

Boarding

7.4

Overall

7.2

Food

6.6

Comfort

7.1

Entertainment

6.9

Reviews

1 / 20
6.0
Good

David,Oct 2025

LIS - DUB

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 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. A little interpersonal communication training could help this man. Other than those two issues, the flight was fine.
Aer Lingus
7.2
Good
1,376 reviews
Aer Lingus
7.2
Good
1,376 reviews

Crew

8.0

Boarding

7.4

Overall

7.2

Food

6.6

Comfort

7.1

Entertainment

6.9

Reviews

1 / 20
6.0
Good

David,Oct 2025

LIS - DUB

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 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. A little interpersonal communication training could help this man. Other than those two issues, the flight was fine.
Ryanair
6.8
Okay
5,195 reviews
Aer Lingus
7.2
Good
1,376 reviews

Crew

8.0

Boarding

7.4

Overall

7.2

Food

6.6

Comfort

7.1

Entertainment

6.9

Reviews

1 / 20
6.0
Good

David,Oct 2025

LIS - DUB

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 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. A little interpersonal communication training could help this man. Other than those two issues, the flight was fine.

Related info for your journey

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

  • How popular is this Bristol to Dublin flight route?

    This flight path from Bristol to Dublin was viewed by 12 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Our cheapest airline available from Bristol to Dublin is Ryanair. Our recent data shows that you can find tickets from as low as $38 on this airline. An additional option worth looking into is Aer Lingus, starting at $98. Ryanair is currently priced 55% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Bristol to Dublin?

    No one likes to see their flight delayed. When booking a flight from Bristol to Dublin consider choosing Buzz (100%), Aer Lingus (85%) or Emerald Airlines (85%) as they are the most reliable in getting you off to your destination on time.

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

    Yes. In addition to deals on Bristol to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bristol to Dublin?

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

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

    Yes. Cheapflights offers flight deals from Bristol to Dublin 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 Dublin?

    Currently, March is the cheapest month in which you can book a flight from Bristol to Dublin (average of $35). Flying from Bristol to Dublin in September is currently the most expensive (average of $43). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Top 2 airlines flying from Bristol to Dublin

Discover the top 2 airlines that operate flights from Bristol to Dublin. 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 2,558,603 searches. Data last updated November 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$38Average$74FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$98Average$158FlexibilityNo cancel feeOn-timeN/A

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