Search Cheap Flights to
Merthyr Tydfil

Photo by Jason Thomas

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Merthyr Tydfil Flights as Low as $271

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

KLM
Sat, Oct 18 - Thu, Oct 23
DUB
Dublin
CWL
Cardiff Intl.
$271 Roundtrip, found 3 hours ago
$271
Roundtrip
found 3 hours ago
Select KLM flight, departing Sat, Oct 18 from Dublin to Cardiff Intl., returning Thu, Oct 23, priced at $271 found 3 hours ago
KLM
Sun, Oct 26 - Fri, Oct 31
DUB
Dublin
CWL
Cardiff Intl.
$277 Roundtrip, found 3 days ago
$277
Roundtrip
found 3 days ago
Select KLM flight, departing Sun, Oct 26 from Dublin to Cardiff Intl., returning Fri, Oct 31, priced at $277 found 3 days ago
KLM
Sat, Oct 18 - Thu, Oct 23
DUB
Dublin
CWL
Cardiff Intl.
$285 Roundtrip, found 3 hours ago
$285
Roundtrip
found 3 hours ago
Select KLM flight, departing Sat, Oct 18 from Dublin to Cardiff Intl., returning Thu, Oct 23, priced at $285 found 3 hours ago
KLM
Mon, Oct 27 - Fri, Oct 31
DUB
Dublin
CWL
Cardiff Intl.
$293 Roundtrip, found 4 days ago
$293
Roundtrip
found 4 days ago
Select KLM flight, departing Mon, Oct 27 from Dublin to Cardiff Intl., returning Fri, Oct 31, priced at $293 found 4 days ago
KLM
Wed, Oct 15 - Sun, Oct 26
DUB
Dublin
CWL
Cardiff Intl.
$297 Roundtrip, found 2 days ago
$297
Roundtrip
found 2 days ago
Select KLM flight, departing Wed, Oct 15 from Dublin to Cardiff Intl., returning Sun, Oct 26, priced at $297 found 2 days ago
KLM
Mon, Oct 20 - Thu, Oct 23
DUB
Dublin
CWL
Cardiff Intl.
$300 Roundtrip, found 4 hours ago
$300
Roundtrip
found 4 hours ago
Select KLM flight, departing Mon, Oct 20 from Dublin to Cardiff Intl., returning Thu, Oct 23, priced at $300 found 4 hours ago
KLM
Fri, Oct 24 - Tue, Oct 28
DUB
Dublin
CWL
Cardiff Intl.
$301 Roundtrip, found 3 hours ago
$301
Roundtrip
found 3 hours ago
Select KLM flight, departing Fri, Oct 24 from Dublin to Cardiff Intl., returning Tue, Oct 28, priced at $301 found 3 hours ago
KLM
Wed, Oct 15 - Fri, Oct 24
DUB
Dublin
CWL
Cardiff Intl.
$312 Roundtrip, found 4 days ago
$312
Roundtrip
found 4 days ago
Select KLM flight, departing Wed, Oct 15 from Dublin to Cardiff Intl., returning Fri, Oct 24, priced at $312 found 4 days ago
KLM
Thu, Aug 28 - Wed, Sep 3
CDG
Roissy-Charles de Gaulle
CWL
Cardiff Intl.
$353 Roundtrip, just found
$353
Roundtrip
just found
Select KLM flight, departing Thu, Aug 28 from Roissy-Charles de Gaulle to Cardiff Intl., returning Wed, Sep 3, priced at $353 just found
Air France
Tue, Oct 21 - Sat, Nov 1
DUB
Dublin
CWL
Cardiff Intl.
$409 Roundtrip, found 13 hours ago
$409
Roundtrip
found 13 hours ago
Select Air France flight, departing Tue, Oct 21 from Dublin to Cardiff Intl., returning Sat, Nov 1, priced at $409 found 13 hours ago
Virgin Atlantic
Wed, Sep 10 - Mon, Sep 15
IAD
Washington Dulles Intl.
CWL
Cardiff Intl.
$827 Roundtrip, found 6 hours ago
$827
Roundtrip
found 6 hours ago
Select Virgin Atlantic flight, departing Wed, Sep 10 from Washington Dulles Intl. to Cardiff Intl., returning Mon, Sep 15, priced at $827 found 6 hours ago
Delta
Wed, Sep 10 - Mon, Sep 15
IAD
Washington Dulles Intl.
CWL
Cardiff Intl.
$827 Roundtrip, found 6 hours ago
$827
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, Sep 10 from Washington Dulles Intl. to Cardiff Intl., returning Mon, Sep 15, priced at $827 found 6 hours ago
Delta
Mon, Aug 4 - Tue, Aug 19
YYZ
Pearson Intl.
CWL
Cardiff Intl.
$861 Roundtrip, found 1 hour ago
$861
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Aug 4 from Pearson Intl. to Cardiff Intl., returning Tue, Aug 19, priced at $861 found 1 hour ago
Delta
Wed, Sep 10 - Tue, Sep 16
RDU
Raleigh - Durham Intl.
CWL
Cardiff Intl.
$910 Roundtrip, found 20 hours ago
$910
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed, Sep 10 from Raleigh - Durham Intl. to Cardiff Intl., returning Tue, Sep 16, priced at $910 found 20 hours ago
ITA Airways
Tue, Aug 5 - Wed, Aug 20
YYZ
Pearson Intl.
CWL
Cardiff Intl.
$1,650 Roundtrip, found 2 days ago
$1,650
Roundtrip
found 2 days ago
Select ITA Airways flight, departing Tue, Aug 5 from Pearson Intl. to Cardiff Intl., returning Wed, Aug 20, priced at $1,650 found 2 days ago
Virgin Atlantic
Mon, Jul 28 - Wed, Aug 6
ATL
Hartsfield-Jackson Atlanta Intl.
CWL
Cardiff Intl.
$1,829 Roundtrip, found 16 hours ago
$1,829
Roundtrip
found 16 hours ago
Select Virgin Atlantic flight, departing Mon, Jul 28 from Hartsfield-Jackson Atlanta Intl. to Cardiff Intl., returning Wed, Aug 6, priced at $1,829 found 16 hours ago

Cheap Flights to Merthyr Tydfil

Fall in love at first flight with your vacation to Merthyr Tydfil by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Merthyr Tydfil on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Merthyr Tydfil, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Merthyr Tydfil

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Merthyr Tydfil with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the CWL airport.

What is the cheapest month to fly to Merthyr Tydfil?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Merthyr Tydfil are in October, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Merthyr Tydfil?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Merthyr Tydfil.

What airport is best to fly into Merthyr Tydfil?

When you’re planning your trip to Merthyr Tydfil, convenience is the name of the game. Luckily, Merthyr Tydfil Cardiff Intl. Airport is nearby so you can deplane and get going on checking off everything on your Merthyr Tydfil must-do list.

How much are flights to Merthyr Tydfil?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Merthyr Tydfil on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $271, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Merthyr Tydfil?

The trick to saving a stack of cash on your flight to Merthyr Tydfil? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $271 right now, why wait?

Merthyr Tydfil Flight Information
Destination airport
Cardiff Intl.
Destination airport IATA code
CWL
Roundtrip price
$271

Last Minute Hotel Deals in Merthyr Tydfil

Nant Ddu Lodge Hotel

Nant Ddu Lodge Hotel

3 out of 5
Cwm Taf, Brecon Road, Powys, Merthyr Tydfil, Wales
Stay at this 3-star spa hotel in Merthyr Tydfil. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the property condition ...
8.2/10 Very Good! (475 reviews)
A Delightful Stay at Nant Ddu Lodge
"My stay at Nant Ddu Lodge Hotel & Spa (pronounced ‘Nan-thee’) was truly memorable. The food was absolutely amazing—every meal was full of flavor and beautifully prepared. The hotel itself was comfortable, cozy, and peaceful, making it the perfect retreat. The spa was fully booked during my stay, ..."

Reviewed on Jul 23, 2025

Get rates
Nant Ddu Lodge Hotel
Castle Hotel

Castle Hotel

3 out of 5
Castle Street, Merthyr Tydfil, Wales
Stay at this 3-star hotel in Merthyr Tydfil. Enjoy free WiFi, breakfast (surcharge), and room service. Popular attractions Ynysfach Engine House and Joseph Parry's ...
6.4/10 (169 reviews)
"Staff very friendly, welcoming and helpful. The room was extremely comfortable, the only downside being the taps in the bath/ shower. To warn of hot water was an understatement - you had a choice. Be scalded or have at best a luke warm shower. As for food - we ate a late lunch there and the food ..."

Reviewed on Jul 19, 2025

Get rates
Castle Hotel
Howfield Hotel

Howfield Hotel

2 out of 5
High Street, 39A, Merthyr Tydfil, Wales
Stay at this hotel in Merthyr Tydfil. Enjoy free WiFi, in-room soaking tubs, and rainfall showerheads. Popular attractions Ynysfach Engine House and Joseph Parry's ...
9/10 Wonderful! (52 reviews)
"No parking only down road a bit far if you can’t walk far or disabled also stairs very steep and too many lorries turning up at 5am for deliveries and people screaming and shouting late at night from 2 public houses down the road and to top it all from 7am Monday and Tuesday morning young school ..."

Reviewed on Jul 22, 2025

Get rates
Howfield Hotel
The Angel Hotel

The Angel Hotel

3 out of 5
Castle Street, Cardiff, Wales
Stay at this 3-star eco-certified hotel in Cardiff. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and the ...
8.4/10 Very Good! (2,530 reviews)
"The staff were very helpful the hotel n a great location.steeped in history"

Reviewed on Jul 21, 2025

Get rates
The Angel Hotel
Celtic Manor Resort

Celtic Manor Resort

5 out of 5
Chepstow Road, Coldra Wood, Newport, Wales
Stay at this 5-star luxury hotel in Newport. Enjoy free WiFi, 2 indoor pools, and a full-service spa. Our guests praise the breakfast and the helpful staff in ...
8.2/10 Very Good! (1,318 reviews)
Great hotel
"The hotel was brilliant staff friendly and helpful. Great place to relax"

Reviewed on Jul 21, 2025

Get rates
Celtic Manor Resort
The Parkgate Hotel

The Parkgate Hotel

4 out of 5
Westgate Street, Cardiff, Wales
Stay at this 4-star spa hotel in Cardiff. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the breakfast and the restaurant ...
9.2/10 Wonderful! (1,734 reviews)
"A lovely hotel with a great restaurant. Would definitely book again and unlikely to go anywhere else whem visiting cardiff."

Reviewed on Jul 23, 2025

Get rates
The Parkgate Hotel
Four Points Flex by Sheraton Cardiff

Four Points Flex by Sheraton Cardiff

3 out of 5
Station Approach, Saunders Road, Cardiff, Wales
Stay at this 3-star hotel in Cardiff. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the helpful staff in our ...
8.6/10 Excellent! (1,059 reviews)
"Excellent visit, air con & soundproofing was essential"

Reviewed on Jul 23, 2025

Get rates
Four Points Flex by Sheraton Cardiff
Cardiff Marriott Hotel

Cardiff Marriott Hotel

4 out of 5
Mill Lane, Cardiff, Wales
Stay at this 4-star eco-certified hotel in Cardiff. Enjoy breakfast (surcharge), 24-hour room service, and a 24-hour fitness center. Our guests praise the breakfast ...
8.8/10 Excellent! (1,018 reviews)
"Fabulous room nice and clean tidy, beautiful bathroom and the bed was so comfy it felt like sleeping on clouds! Towels provided are nice and large and enough provided. The staff are so friendly and welcoming always had a smile on their face, always said hello. Check-in was so easy and checkout also. ..."

Reviewed on Jul 21, 2025

Get rates
Cardiff Marriott Hotel
See all 2,308 properties in Merthyr Tydfil
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.