Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. to Knock from $901

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Knock departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Washington, D.C. to Knock

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Knock that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Knock.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Knock? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Knock, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to Knock

Find recent round-trip train or bus tickets from Washington, D.C. to Knock.

All round-trip flight deals to Knock

The cheapest plane tickets to Knock found on KAYAK recently.
5:10 pm - 12:30 pmIAD-NOC
14h 20m2 stops
1:00 pm - 3:40 pmNOC-IAD
31h 40m2 stops
$901Aer Lingus
Find Deal
Mon, Dec 2 - Mon, Dec 16
6:00 pm - 12:30 pmIAD-NOC
13h 30m1 stop
1:00 pm - 3:35 pmNOC-IAD
31h 35m1 stop
$918Aer Lingus
Find Deal
Thu, Jan 9 - Sat, Jan 18
3:55 pm - 12:30 pmIAD-NOC
15h 35m2 stops
1:00 pm - 9:21 pmNOC-IAD
37h 21m2 stops
Thu, Jan 9 - Sat, Jan 18
6:00 pm - 12:30 pmIAD-NOC
13h 30m1 stop
1:00 pm - 3:40 pmNOC-IAD
31h 40m2 stops
$941Aer Lingus
Find Deal
Thu, Jan 9 - Sat, Jan 18
5:10 pm - 12:30 pmIAD-NOC
14h 20m2 stops
1:00 pm - 3:40 pmNOC-IAD
31h 40m2 stops
$945Aer Lingus
Find Deal
Thu, Jan 9 - Sat, Jan 18
8:10 pm - 12:30 pmIAD-NOC
35h 20m2 stops
1:00 pm - 7:45 pmNOC-IAD
11h 45m1 stop
Mon, Dec 2 - Mon, Dec 16
6:00 pm - 12:30 pmIAD-NOC
13h 30m1 stop
1:00 pm - 7:45 pmNOC-IAD
11h 45m1 stop
$1,004
Find Deal
Mon, Dec 2 - Mon, Dec 16
8:45 pm - 12:30 pmIAD-NOC
34h 45m2 stops
1:00 pm - 3:40 pmNOC-IAD
31h 40m2 stops
$1,081Aer Lingus
Find Deal
Fri, Jan 3 - Fri, Jan 10
8:45 pm - 12:30 pmIAD-NOC
34h 45m2 stops
1:00 pm - 7:45 pmNOC-IAD
11h 45m1 stop
$1,123British Airways
Find Deal
Fri, Jan 3 - Fri, Jan 10
10:35 am - 12:30 pmIAD-NOC
20h 55m3 stops
1:00 pm - 2:30 pmNOC-IAD
30h 30m2 stops
$1,346
Find Deal
Mon, Dec 2 - Mon, Dec 16
WAS-NOC
3269 mimulti-stop
Multiple Airlines
Find Deal

Aer Lingus flights from Washington, D.C. to Knock

Our best Aer Lingus deals on Washington, D.C. to Knock flight tickets
Aer Lingus
Dec 2
IAD5:10 pmWashington, D.C. Dulles Intl
14h 20m
2 stops
NOC12:30 pmKnock Intl
Dec 16
NOC1:00 pmKnock Intl
31h 40m
2 stops
IAD3:40 pmWashington, D.C. Dulles Intl
Aer Lingus
Jan 9
IAD6:00 pmWashington, D.C. Dulles Intl
13h 30m
1 stop
NOC12:30 pmKnock Intl
Jan 18
NOC1:00 pmKnock Intl
31h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Aer Lingus
Jan 9
IAD6:00 pmWashington, D.C. Dulles Intl
13h 30m
1 stop
NOC12:30 pmKnock Intl
Jan 18
NOC1:00 pmKnock Intl
31h 40m
2 stops
IAD3:40 pmWashington, D.C. Dulles Intl

See travel insights to Knock from

How to get the cheapest flight ticket from Washington, D.C. to Knock

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart Washington, D.C. for Knock?

Sunday. The cheapest day of the week is typically Sunday. The most expensive is typically Sunday

When is the cheapest time to fly from Washington, D.C. to Knock?

In the afternoon. Washington, D.C. to Knock flights are approximately 25% more expensive in the evening than in the afternoon

What is the cheapest Washington, D.C. to Knock flight route?

Washington, D.C. Dulles Intl - Knock Intl. Fly from Washington, D.C. Dulles Intl to Knock Intl for the best Washington, D.C. - Knock flight prices

When to book flights from Washington, D.C. to Knock

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Knock according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Knock (WAS to NOC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Knock

Best Price Found

$901

Fastest flight time

13h 30m

Direct flights

None

Airports in Knock

1 airport
The best flight deal from Washington, D.C. to Knock found on momondo in the last 72 hours is $901
The fastest flight from Washington, D.C. to Knock takes 13h 30m
There are no direct flights from Washington, D.C. to Knock. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Knock Intl Airport.
There is 1 airport near Knock: Knock Intl (NOC)

  • How far is Washington, D.C. to Knock Intl by plane?

    The straight-line distance from Washington, D.C. to Knock Intl is 3266.1 mi. A reasonable flight in good conditions will take 13h 30m.

  • When did momondo last update prices for flights from Washington, D.C. to Knock Intl Airport?

    Prices for flights from Washington, D.C. to Knock Intl Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. to Knock Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Knock Intl Airport.

  • What documentation or ID do you need to fly to Knock Intl Airport?

    The required travel and health documents for your Knock Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Knock Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Knock?

It is quick and easy to find Washington, D.C. to Knock flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Knock that suits you.

Can I find flights from Washington, D.C. to Knock with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Knock from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Knock?

Once all potential Washington, D.C. to Knock flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Knock right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Knock now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Knock and let you know when they change.


An easier way to manage your Knock trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Mon 11/25
Mon 12/2
Email me momondo's favorite deals

Find better results for your trip to Ireland