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Cheap Flights to Merthyr Tydfil from $20

View $20 flight on Sun, Aug 30, 2026Opens in a new window

Popular airlines to Merthyr Tydfil

  • KLM

  • Aer Lingus

  • easyJet

  • Air France

  • Virgin Atlantic

  • British Airways

  • Ryanair

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How much is the cheapest flight to Merthyr Tydfil?

Prices were available within the past 7 days and start at $20 for one-way flights and $42 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Wed, Aug 5 - Wed, Aug 19
DUB
Dublin
CWL
Cardiff
$42 Roundtrip, found 21 hours ago
$42
Roundtrip
found 21 hours ago
Select Ryanair flight, departing Wed, Aug 5 from Dublin to Cardiff, returning Wed, Aug 19, priced at $42 found 21 hours ago
Ryanair
Sun, Aug 30 - Thu, Sep 17
DUB
Dublin
CWL
Cardiff
$47 Roundtrip, found 11 hours ago
$47
Roundtrip
found 11 hours ago
Select Ryanair flight, departing Sun, Aug 30 from Dublin to Cardiff, returning Thu, Sep 17, priced at $47 found 11 hours ago
Ryanair
Thu, Sep 17 - Wed, Sep 23
DUB
Dublin
CWL
Cardiff
$51 Roundtrip, found 17 hours ago
$51
Roundtrip
found 17 hours ago
Select Ryanair flight, departing Thu, Sep 17 from Dublin to Cardiff, returning Wed, Sep 23, priced at $51 found 17 hours ago
Ryanair
Thu, Jul 30 - Wed, Sep 30
DUB
Dublin
CWL
Cardiff
$54 Roundtrip, found 3 hours ago
$54
Roundtrip
found 3 hours ago
Select Ryanair flight, departing Thu, Jul 30 from Dublin to Cardiff, returning Wed, Sep 30, priced at $54 found 3 hours ago
Ryanair
Thu, Jul 16 - Mon, Jul 20
DUB
Dublin
CWL
Cardiff
$57 Roundtrip, found 3 days ago
$57
Roundtrip
found 3 days ago
Select Ryanair flight, departing Thu, Jul 16 from Dublin to Cardiff, returning Mon, Jul 20, priced at $57 found 3 days ago
Ryanair
Mon, Aug 31 - Fri, Sep 18
DUB
Dublin
CWL
Cardiff
$58 Roundtrip, found 11 hours ago
$58
Roundtrip
found 11 hours ago
Select Ryanair flight, departing Mon, Aug 31 from Dublin to Cardiff, returning Fri, Sep 18, priced at $58 found 11 hours ago
KLM
Wed, Sep 16 - Sat, Sep 26
DUB
Dublin
CWL
Cardiff
$220 Roundtrip, found 1 day ago
$220
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Sep 16 from Dublin to Cardiff, returning Sat, Sep 26, priced at $220 found 1 day ago
Air France
Wed, Oct 14 - Sun, Oct 18
DUB
Dublin
CWL
Cardiff
$272 Roundtrip, found 12 hours ago
$272
Roundtrip
found 12 hours ago
Select Air France flight, departing Wed, Oct 14 from Dublin to Cardiff, returning Sun, Oct 18, priced at $272 found 12 hours ago
Aer Lingus
Fri, Feb 19 - Sun, Feb 21
DUB
Dublin
CWL
Cardiff
$306 Roundtrip, found 3 days ago
$306
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Fri, Feb 19 from Dublin to Cardiff, returning Sun, Feb 21, priced at $306 found 3 days ago
Virgin Atlantic
Wed, Sep 30 - Wed, Oct 14
PHL
Philadelphia
CWL
Cardiff
$1,012 Roundtrip, found 1 day ago
$1,012
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Wed, Sep 30 from Philadelphia to Cardiff, returning Wed, Oct 14, priced at $1,012 found 1 day ago

Trending flights to Merthyr Tydfil

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Wed, Sep 30 - Wed, Oct 14
PHL
Philadelphia
CWL
Cardiff
$1,012 Roundtrip, found 1 day ago
$1,012
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Wed, Sep 30 from Philadelphia to Cardiff, returning Wed, Oct 14, priced at $1,012 found 1 day ago

Frequently asked questions

How do I find cheap flights to Merthyr Tydfil that have flexible change policies?
When it comes to flying these days, flexibility is key. That's why we have a "No change fee" filter to help you find flexible, cheap flights to Merthyr Tydfil. It's on the left-hand side of your screen just below the "Flexible change policies" subheading.
Which airlines fly to Merthyr Tydfil?
TUI Airways operates flights into or near Merthyr Tydfil, including 4 that arrive at Bristol Intl. Airport (BRS) each month. Figure out your vacation dates and then lock in your ticket early for the best deal.
How can I find cheap tickets to Merthyr Tydfil?
A great strategy for scoring cheap fares is to be flexible with your travel dates. Start by searching for your flight to Merthyr Tydfil, then click on the "flexible dates" link to see prices for nearby days. Another helpful hint? Book in advance. For an idea of costs, $42 was the lowest price for a flight to Merthyr Tydfil in the last seven days.
How much is a flight to Merthyr Tydfil?
If you were jetting one way from Dublin (DUB), you could've nabbed a cheap seat for just $20 in the last seven days. Round-trip flights to Merthyr Tydfil ranged from $42 to $1,012 during this same period.
What are the most popular airports to fly into in Merthyr Tydfil?
Zip up your suitcase and jet into Bristol Intl. Airport (BRS), Merthyr Tydfil's primary flight hub. Book a ticket on one of the 4 flights that land here each month.
When is the cheapest time to fly to Merthyr Tydfil?
If you can be flexible with what day you jet off to Merthyr Tydfil, leave early on in the week. The most economical day to take off is normally Tuesday, followed closely by Monday. Saturday is typically the most expensive day, with lots of vacationers choosing to take off on the weekend.
How much is a plane ticket to Merthyr Tydfil?
In the last seven days, tickets to Merthyr Tydfil cost between $42 and $1,012. Prices depend on multiple things, particularly the time of departure, seating class, airline and when the fare is booked.
What months are the cheapest to book a flight to Merthyr Tydfil?
February is a great month to land a bargain fare to Merthyr Tydfil. Bear in mind that the most expensive time to purchase tickets in the USA isn't during the height of summer, but the month of December.

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Travel information

*Flight schedules are subject to change.

*Available to One Key members.

 

*Flight schedules are subject to change.

*Available to One Key members.