$522 Cheap Flights from Dallas (DFW) to Knock (NOC)

View $522 flight on Mon, Oct 27, 2025Opens in a new window

Popular airlines from Dallas-Fort Worth Intl. Airport (DFW) to Knock (NOC-Ireland West)

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Cheap Flights from Dallas to Knock (DFW-NOC)

Prices were available within the past 7 days and start at $522 for one-way flights and $860 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Oct 27 - Mon, Nov 3
DFW
Dallas
NOC
Knock
$860 Roundtrip, found 7 hours ago
$860
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Mon, Oct 27 from Dallas to Knock, returning Mon, Nov 3, priced at $860 found 7 hours ago
Finnair
Sun, Mar 15 - Sat, Mar 21
DFW
Dallas
NOC
Knock
$866 Roundtrip, found 1 day ago
$866
Roundtrip
found 1 day ago
Select Finnair flight, departing Sun, Mar 15 from Dallas to Knock, returning Sat, Mar 21, priced at $866 found 1 day ago
Air Canada
Mon, Oct 27 - Mon, Nov 3
DFW
Dallas
NOC
Knock
$866 Roundtrip, found 7 hours ago
$866
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Mon, Oct 27 from Dallas to Knock, returning Mon, Nov 3, priced at $866 found 7 hours ago
United
Mon, Oct 27 - Mon, Nov 3
DFW
Dallas
NOC
Knock
$874 Roundtrip, found 7 hours ago
$874
Roundtrip
found 7 hours ago
Select United flight, departing Mon, Oct 27 from Dallas to Knock, returning Mon, Nov 3, priced at $874 found 7 hours ago
Air Canada
Mon, Oct 27 - Mon, Nov 3
DFW
Dallas
NOC
Knock
$876 Roundtrip, found 7 hours ago
$876
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Mon, Oct 27 from Dallas to Knock, returning Mon, Nov 3, priced at $876 found 7 hours ago
United
Mon, Oct 27 - Mon, Nov 3
DFW
Dallas
NOC
Knock
$880 Roundtrip, found 7 hours ago
$880
Roundtrip
found 7 hours ago
Select United flight, departing Mon, Oct 27 from Dallas to Knock, returning Mon, Nov 3, priced at $880 found 7 hours ago
United
Mon, Oct 27 - Mon, Nov 3
DFW
Dallas
NOC
Knock
$881 Roundtrip, found 7 hours ago
$881
Roundtrip
found 7 hours ago
Select United flight, departing Mon, Oct 27 from Dallas to Knock, returning Mon, Nov 3, priced at $881 found 7 hours ago
United
Mon, Oct 27 - Mon, Nov 3
DFW
Dallas
NOC
Knock
$883 Roundtrip, found 7 hours ago
$883
Roundtrip
found 7 hours ago
Select United flight, departing Mon, Oct 27 from Dallas to Knock, returning Mon, Nov 3, priced at $883 found 7 hours ago
American Airlines
Mon, Oct 27 - Mon, Nov 3
DFW
Dallas
NOC
Knock
$917 Roundtrip, found 7 hours ago
$917
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Mon, Oct 27 from Dallas to Knock, returning Mon, Nov 3, priced at $917 found 7 hours ago
British Airways
Mon, Oct 27 - Mon, Nov 3
DFW
Dallas
NOC
Knock
$920 Roundtrip, found 7 hours ago
$920
Roundtrip
found 7 hours ago
Select British Airways flight, departing Mon, Oct 27 from Dallas to Knock, returning Mon, Nov 3, priced at $920 found 7 hours ago

Frequently asked questions

How much does a flight from Dallas-Fort Worth Intl. Airport (DFW) to Ireland West Airport (NOC) cost?
Secure a cheap one-way flight from $522 or cheap return flight from $860 from Dallas-Fort Worth Intl. Airport (DFW) to Ireland West Airport (NOC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Dallas-Fort Worth Intl. Airport (DFW) to Ireland West Airport (NOC)?
October is the most affordable month to fly from DFW to NOC. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from Dallas-Fort Worth Intl. Airport (DFW) to Ireland West Airport (NOC)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from DFW to NOC. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Dallas-Fort Worth Intl. Airport (DFW) to Ireland West Airport (NOC)?
There are no daily nonstop flights departing from Dallas-Fort Worth Intl. Airport (DFW) to Ireland West Airport (NOC). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from DFW to NOC?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dallas-Fort Worth Intl. Airport (DFW) to Ireland West Airport (NOC)?
To avoid potential delays on the Dallas-Fort Worth Intl. Airport (DFW) to Ireland West Airport (NOC) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Dallas-Fort Worth Intl. Airport (DFW) to Ireland West Airport (NOC) last-minute?
Waiting until right before your break to book a flight from DFW to NOC generally means paying more. Although you may find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book a DFW to NOC flight and hotel package?
Compared with arranging hotels and flights separately, booking a DFW to NOC flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the stress out of planning your trip. Simply pick your flights and select from our wide range of stays, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Dallas-Fort Worth Intl. Airport (DFW) to Ireland West Airport (NOC)?
Typically, you can cancel or modify your DFW to NOC flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Dallas-Fort Worth Intl.
Destination airport
Ireland West
Airlines serving
British Airways
Roundtrip price
$859
Distance
4351 mi

Book with confidence

Book with confidence

Dallas to Knock Flights

The cheapest times to fly from Dallas to Knock

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dallas to Knock are during the month of October. You can find some of the cheapest flights from Dallas to Knock with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dallas to Knock

Sunday is one of the best days to book for cheap flights from Dallas to Knock: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dallas to Knock

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dallas to Knock in 2025. You can also book with separate airlines for your outbound and return journeys, from $522 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dallas to Knock flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dallas to Knock airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Dallas to Knock Flights

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Explore a world of travel with Expedia

*Available to One Key members.