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£397 Cheap Flights from Indianapolis (IND) to Cardiff (CWL)

View £397 flight on Wed, 21 Oct 2026Opens in a new window

Popular airlines from Indianapolis International Airport (IND) to Cardiff International Airport (CWL)

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Cheap Flights from Indianapolis (IND) to Cardiff (CWL)

Prices were available within the past 7 days and start at £397 for one-way flights and £805 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Wed, 16 Sept - Wed, 23 Sept
IND
Indianapolis
CWL
Cardiff
£805 Return, found 2 days ago
£805
Return
found 2 days ago
Select KLM flight, departing Wed, 16 Sept from Indianapolis to Cardiff, returning Wed, 23 Sept, priced at £805 found 2 days ago
KLM
Wed, 16 Sept - Wed, 23 Sept
IND
Indianapolis
CWL
Cardiff
£805 Return, found 2 days ago
£805
Return
found 2 days ago
Select KLM flight, departing Wed, 16 Sept from Indianapolis to Cardiff, returning Wed, 23 Sept, priced at £805 found 2 days ago
Virgin Atlantic
Wed, 16 Sept - Wed, 23 Sept
IND
Indianapolis
CWL
Cardiff
£826 Return, found 2 days ago
£826
Return
found 2 days ago
Select Virgin Atlantic flight, departing Wed, 16 Sept from Indianapolis to Cardiff, returning Wed, 23 Sept, priced at £826 found 2 days ago
KLM
Wed, 16 Sept - Wed, 23 Sept
IND
Indianapolis
CWL
Cardiff
£846 Return, found 2 days ago
£846
Return
found 2 days ago
Select KLM flight, departing Wed, 16 Sept from Indianapolis to Cardiff, returning Wed, 23 Sept, priced at £846 found 2 days ago
KLM
Wed, 16 Sept - Wed, 23 Sept
IND
Indianapolis
CWL
Cardiff
£850 Return, found 2 days ago
£850
Return
found 2 days ago
Select KLM flight, departing Wed, 16 Sept from Indianapolis to Cardiff, returning Wed, 23 Sept, priced at £850 found 2 days ago
KLM
Wed, 16 Sept - Wed, 23 Sept
IND
Indianapolis
CWL
Cardiff
£850 Return, found 2 days ago
£850
Return
found 2 days ago
Select KLM flight, departing Wed, 16 Sept from Indianapolis to Cardiff, returning Wed, 23 Sept, priced at £850 found 2 days ago
KLM
Wed, 16 Sept - Wed, 23 Sept
IND
Indianapolis
CWL
Cardiff
£862 Return, found 2 days ago
£862
Return
found 2 days ago
Select KLM flight, departing Wed, 16 Sept from Indianapolis to Cardiff, returning Wed, 23 Sept, priced at £862 found 2 days ago
KLM
Wed, 16 Sept - Wed, 23 Sept
IND
Indianapolis
CWL
Cardiff
£862 Return, found 2 days ago
£862
Return
found 2 days ago
Select KLM flight, departing Wed, 16 Sept from Indianapolis to Cardiff, returning Wed, 23 Sept, priced at £862 found 2 days ago
KLM
Wed, 16 Sept - Wed, 23 Sept
IND
Indianapolis
CWL
Cardiff
£891 Return, found 2 days ago
£891
Return
found 2 days ago
Select KLM flight, departing Wed, 16 Sept from Indianapolis to Cardiff, returning Wed, 23 Sept, priced at £891 found 2 days ago
Air France
Wed, 16 Sept - Wed, 23 Sept
IND
Indianapolis
CWL
Cardiff
£906 Return, found 2 days ago
£906
Return
found 2 days ago
Select Air France flight, departing Wed, 16 Sept from Indianapolis to Cardiff, returning Wed, 23 Sept, priced at £906 found 2 days ago

Frequently asked questions

How much does a flight from Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.) cost?
You can find one-way and return flights from IND to CWL with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when IND to CWL ticket fares go up or down.
What is the cheapest month to fly from Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.)?
The cheapest months to fly from IND to CWL are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.)?
Enter IND to CWL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.)?
Delta is one of the cheapest airlines offering connecting return flights from Indianapolis International Airport (IND) to Cardiff International Airport (CWL), with prices starting from around £691 for flights that can be booked for departure within the next year. These flights typically include a layover in Hartsfield-Jackson Atlanta International Airport (ATL). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.)?
To find a cheap flight from Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.)?
There are approximately 22 connecting flights per day from Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.). Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), Detroit Metropolitan Wayne County (DTW), and Minneapolis - St. Paul Intl. (MSP).
What is the earliest flight from Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.)?
The earliest flight from Indianapolis International Airport (IND) to Cardiff International Airport (CWL) typically departs around 6:45 AM. This service is operated by Delta and KLM. This is a seasonal service, active only in May. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.)?
You'll typically find the most flights from Indianapolis International Airport (IND) to Cardiff International Airport (CWL) on a Monday, with around 29 flights available. This gives you a good selection for your travel plans. Delta is a major airline on this route.
What are the most popular departure times for flights from Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.)?
The most popular departure times for flights from Indianapolis Intl. (IND) to Cardiff Intl. (CWL) are in the afternoon, from 3pm to 6pm. Delta offers flights during this window. Many travellers prefer this time as it allows for a full morning before heading to the airport, and you'll arrive at your destination in the evening.
How long does it take to fly from Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.)?
There are no nonstop flights from Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.). The journey covers a distance of approximately 6,234 kilometres (3,874 miles). Flights with one stop typically take around 18 hours 48 minutes. If you have two or more stops, your travel time will be longer, usually around 22 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns.
Can you fly business or first class from Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.)?
Select the "Business class" and "First class" filters when looking for IND to CWL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.) flight with Expedia?
It's easy to earn miles on a Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Cardiff (CWL) from Indianapolis, IN (IND)?
If you're planning to travel to Cardiff from Indianapolis Intl. (IND), you typically fly into Cardiff Intl. (CWL) which offers international flights and connections. Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), John F. Kennedy Intl. (JFK), or Logan Intl. (BOS) before reaching Cardiff. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.) at the last minute?
Typically, booking a last minute flight from Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.) flight and hotel package?
Securing a Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.)?
If you booked your Indianapolis, IN (IND-Indianapolis Intl.) to Cardiff (CWL-Cardiff Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Indianapolis Intl.
Destination airport
Cardiff Intl.
Return price
£804
Distance
6198 km

Book with confidence

Compare flights from Indianapolis to Cardiff easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Indianapolis to Cardiff. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Cardiff Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Indianapolis Intl. to Cardiff Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Indianapolis Intl. (IND) to Cardiff Intl. (CWL)

The easiest way to view the best deals on flights from Indianapolis to Cardiff today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Indianapolis Intl. to Cardiff Intl. start at just £805 and range up to £906.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Indianapolis and Cardiff
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Indianapolis to Cardiff flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Indianapolis Intl. to Cardiff Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Indianapolis to Cardiff easily and book with confidence

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*Available to Expedia members.