How long does it take to fly to Knock?

Flight times from Washington, D.C. to Knock vary, but if you’re flying out of Washington, D.C. and flying into Shannon, Clare (one of the most popular routes), then the duration is 12h on average. Another popular route from Washington, D.C. to Knock is flying from Baltimore to Shannon, Clare, which will take roughly 13h 30m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Knock?

United Airlines, KLM and Delta are the top three most popular airlines that fly to Knock from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Knock. Keep in mind that there are 5 different airlines that fly to Knock on a routine basis, so you have a few additional options to choose from.

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.

$796 Cheap Flights from Washington, D.C. to Knock in 2025/26

1 adult

0 bags

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

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Cheap round-trip flights

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6:20 pm - 12:25 pmIAD-NOC

13h 05m1 stop

1:00 pm - 4:30 pmNOC-IAD

56h 30m2 stops

$796British Airways

Find Deal

Wed, Feb 4 - Sun, Feb 8

5:46 pm - 12:25 pmIAD-NOC

37h 39m2 stops

1:00 pm - 4:30 pmNOC-IAD

56h 30m2 stops

$801British Airways

Find Deal

Wed, Feb 4 - Sun, Feb 8

6:20 pm - 12:25 pmIAD-NOC

13h 05m1 stop

1:00 pm - 3:35 pmNOC-IAD

31h 35m1 stop

$802British Airways

Find Deal

Wed, Feb 4 - Sun, Feb 8

6:20 pm - 12:25 pmIAD-NOC

13h 05m1 stop

1:00 pm - 7:55 pmNOC-IAD

11h 55m1 stop

$900British Airways

Find Deal

Wed, Feb 4 - Sun, Feb 8

6:20 pm - 12:25 pmIAD-NOC

13h 05m1 stop

1:00 pm - 4:30 pmNOC-IAD

56h 30m2 stops

$905British Airways

Find Deal

Wed, Feb 4 - Sun, Feb 8

1:08 pm - 12:25 pmIAD-NOC

18h 17m2 stops

1:00 pm - 4:30 pmNOC-IAD

56h 30m2 stops

$910British Airways

Find Deal

Wed, Feb 4 - Sun, Feb 8

7:20 pm - 12:25 pmIAD-NOC

13h 05m1 stop

1:00 pm - 8:55 pmNOC-IAD

11h 55m1 stop

$1,621British Airways

Find Deal

Tue, Mar 24 - Sat, Mar 28

5:45 am - 2:55 pmIAD-NOC

28h 10m3 stops

9:00 am - 3:15 pmNOC-IAD

35h 15m3 stops

$2,119Multiple Airlines

Find Deal

Mon, Dec 22 - Wed, Dec 31

1:30 pm - 4:50 pmIAD-NOC

22h 20m2 stops

9:00 am - 3:15 pmNOC-IAD

35h 15m3 stops

$2,218Multiple Airlines

Find Deal

Mon, Dec 22 - Wed, Dec 31

10:55 pm - 8:45 amIAD-NOC

28h 50m1 stop

12:15 pm - 3:35 pmNOC-IAD

32h 20m2 stops

$2,236Multiple Airlines

Find Deal

Mon, Dec 22 - Wed, Dec 31

British Airways flights from Washington, D.C. to Knock

Our best British Airways deals on Washington, D.C. to Knock flight tickets

British Airways

Feb 4

IAD6:20 pmWashington, D.C. Dulles Intl

13h 05m

1 stop

NOC12:25 pmKnock Intl

Feb 8

NOC1:00 pmKnock Intl

56h 30m

2 stops

IAD4:30 pmWashington, D.C. Dulles Intl

$796

Find similar

British Airways

Feb 4

IAD5:46 pmWashington, D.C. Dulles Intl

37h 39m

2 stops

NOC12:25 pmKnock Intl

Feb 8

NOC1:00 pmKnock Intl

56h 30m

2 stops

IAD4:30 pmWashington, D.C. Dulles Intl

$801

Find similar

British Airways

Feb 4

IAD6:20 pmWashington, D.C. Dulles Intl

13h 05m

1 stop

NOC12:25 pmKnock Intl

Feb 8

NOC1:00 pmKnock Intl

31h 35m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$802

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Wed 2/4

6:20 pm-12:25 pm

1 stop13h 05m

Knock Intl

Sun 2/8

1:00 pm-4:30 pm

2 stops56h 30m

$796

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Wed 2/4

5:46 pm-12:25 pm

2 stops37h 39m

Knock Intl

Sun 2/8

1:00 pm-4:30 pm

2 stops56h 30m

$801

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Wed 2/4

6:20 pm-12:25 pm

1 stop13h 05m

Knock Intl

Sun 2/8

1:00 pm-3:35 pm

1 stop31h 35m

$802

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Wed 2/4

6:20 pm-12:25 pm

1 stop13h 05m

Knock Intl

Sun 2/8

1:00 pm-7:55 pm

1 stop11h 55m

$900

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Wed 2/4

6:20 pm-12:25 pm

1 stop13h 05m

Knock Intl

Sun 2/8

1:00 pm-4:30 pm

2 stops56h 30m

$905

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Wed 2/4

1:08 pm-12:25 pm

2 stops18h 17m

Knock Intl

Sun 2/8

1:00 pm-4:30 pm

2 stops56h 30m

$910

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Tue 3/24

7:20 pm-12:25 pm

1 stop13h 05m

Knock Intl

Sat 3/28

1:00 pm-8:55 pm

1 stop11h 55m

$1,621

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Mon 12/22

5:45 am-2:55 pm

3 stops28h 10m

Knock Intl

Wed 12/31

9:00 am-3:15 pm

3 stops35h 15m

$2,119

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Mon 12/22

1:30 pm-4:50 pm

2 stops22h 20m

Knock Intl

Wed 12/31

9:00 am-3:15 pm

3 stops35h 15m

$2,218

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Mon 12/22

10:55 pm-8:45 am

1 stop28h 50m

Knock Intl

Wed 12/31

12:15 pm-3:35 pm

2 stops32h 20m

$2,236

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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Other information

What is the cheapest time of day to depart on your flight to Knock?

According to our data, the cheapest time of day to fly to Knock is in the afternoon. momondo users have found flights departing from Washington, D.C. to Knock in the afternoon for as low as $952. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $1,247. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Washington, D.C. to Knock flights?

You could potentially save up to 8% on your flight if you consider stops on a Washington, D.C. to Knock flight.

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

Fastest flight time	13h 05m
Direct flights	None

The fastest flight from Washington, D.C. to Knock takes 13h 05m

There are no direct flights from Washington, D.C. to Knock. There are no popular flight routes from Washington, D.C. to Knock.

Search flight deals

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 05m.
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.

Westport

Sligo

Newport

Carrick-on-Shannon

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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?

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