$363 Cheap Flights to Heol Senni

View $363 flight on Mon, Sep 22, 2025Opens in a new window

Popular airlines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to Heol Senni?

Prices were available within the past 7 days and start at $363 for one-way flights and $654 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Mon, Nov 10 - Tue, Nov 25
SFO
San Francisco
CWL
Cardiff
$826 Roundtrip, found 1 day ago
$826
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Mon, Nov 10 from San Francisco to Cardiff, returning Tue, Nov 25, priced at $826 found 1 day ago
Delta
Tue, Jan 13 - Wed, Jan 21
SFO
San Francisco
CWL
Cardiff
$828 Roundtrip, found 3 days ago
$828
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 13 from San Francisco to Cardiff, returning Wed, Jan 21, priced at $828 found 3 days ago
KLM
Sun, Oct 26 - Tue, Nov 11
SFO
San Francisco
CWL
Cardiff
$852 Roundtrip, found 1 day ago
$852
Roundtrip
found 1 day ago
Select KLM flight, departing Sun, Oct 26 from San Francisco to Cardiff, returning Tue, Nov 11, priced at $852 found 1 day ago
Turkish Airlines
Tue, Sep 16 - Mon, Oct 13
ACC
Accra
CWL
Cardiff
$913 Roundtrip, found 11 hours ago
$913
Roundtrip
found 11 hours ago
Select Turkish Airlines flight, departing Tue, Sep 16 from Accra to Cardiff, returning Mon, Oct 13, priced at $913 found 11 hours ago
British Airways
Sun, Nov 23 - Wed, Dec 10
SFO
San Francisco
CFW
Cardiff
$978 Roundtrip, found 1 day ago
$978
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Nov 23 from San Francisco to Cardiff, returning Wed, Dec 10, priced at $978 found 1 day ago

Frequently asked questions

What month is the cheapest to fly to Heol Senni?
The best months to find cheap flights to Heol Senni are typically during the off-peak season, when demand is lower. To save money, avoid flying during public holidays and school breaks.
Which US cities fly direct to Heol Senni?
If you'd prefer to fly to Heol Senni directly, check out what's on offer by choosing "Direct flights only" when you search for departures on Expedia.
How to find a cheap flight to Heol Senni?
If you're looking for cheap flights to Heol Senni, consider traveling outside of peak season. Booking ahead of time is also likely to help you score savings. Or, look for departures on a different day — Thursday flights are on average 16% cheaper than Sunday options.* Sign up to receive price alerts on the Expedia app and you'll be notified when fares fall.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Heol Senni?
While booking in advance is generally the easiest way to save cash, don't worry if your Heol Senni vacation is last minute. You can still find cheap flights to Heol Senni, especially if your plans have some flexibility. Try switching up your dates, exploring different ticket types or jetting out of an alternative airport.
How far in advance should I book a flight to Heol Senni?
To pick up some of the biggest savings on domestic journeys, book your flight to Heol Senni 28 days ahead of your travel dates. For international flights, book two to four months in advance. This increases your chances of securing the departure dates and times you want.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Heol Senni?
Sundays are generally the best day to book a cheap flight to Heol Senni, with savings of around 8% on average compared to a Friday. If you choose to purchase on a Friday, expect to pay a higher price as this is typically the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Heol Senni?
A total of 5 carriers connect 10 airports all over the world to Heol Senni. Here are some of the leading airlines to Heol Senni, where Cardiff Intl. Airport (CWL) is the major entry point:

  • KLM
  • Aer Lingus
  • Loganair
  • TUI Airways

Where do you fly into Heol Senni?
Cardiff Intl. Airport (CWL) is the main hub for travelers flying to Heol Senni. Or you can arrive at Swansea (SWS). Compare fares between these airports to find the most convenient or cost-effective way to fly to Heol Senni.
How far is the airport from central Heol Senni?
You'll be around 35 mi south of the center of Heol Senni after landing at Cardiff Intl. Airport (CWL).
Can I save money by booking a Heol Senni trip package?
Book a Heol Senni flight and hotel package deal on Expedia, and you could make significant savings. It's easy to bundle your hotel and flight, and you can add activities and car rentals to create your own personalized Heol Senni break. Plus, nothing beats the convenience of booking everything in one place.
Can I change or cancel my flight to Heol Senni?
You can usually change or cancel your flight to Heol Senni within 24 hours of booking. However, keep in mind that some flights are non-refundable. In those cases, you may be issued a credit toward future travel rather than a direct refund. Be sure to check the airline's terms of service in your itinerary for specific details. Use Expedia's "Changes included" or "No cancel fee" filters when you search to find cheap flights to Heol Senni with flexible change policies. For additional information, browse our Customer Service Portal.
Flights to Heol Senni information
Destination airport
Cardiff Intl.
Destination airport IATA code
CWL
Destination city name
Cardiff
Roundtrip price
$826

Trending flights to Heol Senni

Prices were available within the past 7 days and start at $363 for one-way flights and $654 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Jul 21 - Wed, Jul 23
BOS
Boston
CWL
Cardiff
$654 Roundtrip, found 1 day ago
$654
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Jul 21 from Boston to Cardiff, returning Wed, Jul 23, priced at $654 found 1 day ago

Explore a world of travel with Expedia

*Available to One Key members.