What airlines fly to Knock?

United Airlines, KLM and Delta are the top three most popular airlines that fly to Knock from District of Columbia according to our data. United Airlines is the first choice among our users, with 39% 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.

What is the cheapest airline that flies from District of Columbia to Knock Intl?

British Airways is the most popular carrier operating from District of Columbia to Knock Intl

When did momondo last update prices for flights from District of Columbia to Knock Intl Airport?

Prices for flights from District of Columbia to Knock Intl Airport were last updated today.

How old do you have to be to fly from District of Columbia to Knock Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Knock Intl Airport.

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

The travel and health documents you'll need for your trip to Knock Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knock Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$762 Cheap Flights from District of Columbia to Knock in 2025/26

1 adult

0 bags

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Find the cheapest flights from District of Columbia to Knock

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Cheap round-trip flights

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5:05 pm - 12:25 pmIAD-NOC

14h 20m2 stops

1:00 pm - 3:35 pmNOC-IAD

31h 35m2 stops

$813British Airways

Find Deal

ti, tammi 6 - ti, tammi 13

5:05 pm - 12:25 pmIAD-NOC

14h 20m2 stops

1:00 pm - 7:55 pmNOC-IAD

11h 55m1 stop

$825Multiple Airlines

Find Deal

ti, tammi 6 - ti, tammi 13

6:20 pm - 12:25 pmIAD-NOC

13h 05m1 stop

1:00 pm - 7:55 pmNOC-IAD

11h 55m1 stop

$871Multiple Airlines

Find Deal

ti, tammi 6 - ti, tammi 13

9:45 am - 12:25 pmIAD-NOC

21h 40m3 stops

9:45 am - 9:00 pmNOC-IAD

40h 15m3 stops

$880Multiple Airlines

Find Deal

ti, tammi 6 - ti, tammi 13

6:20 pm - 12:25 pmIAD-NOC

13h 05m1 stop

1:00 pm - 7:55 pmNOC-IAD

11h 55m1 stop

$900British Airways

Find Deal

ke, helmi 4 - su, helmi 8

6:20 pm - 12:25 pmIAD-NOC

13h 05m1 stop

1:00 pm - 3:35 pmNOC-IAD

31h 35m1 stop

$901British Airways

Find Deal

ke, helmi 4 - su, helmi 8

1:08 pm - 12:25 pmIAD-NOC

42h 17m2 stops

1:00 pm - 3:35 pmNOC-IAD

31h 35m1 stop

$905British Airways

Find Deal

ke, helmi 4 - su, helmi 8

5:46 pm - 12:25 pmIAD-NOC

13h 39m2 stops

1:00 pm - 7:55 pmNOC-IAD

11h 55m1 stop

$909British Airways

Find Deal

to, tammi 22 - su, tammi 25

1:08 pm - 12:25 pmIAD-NOC

18h 17m2 stops

1:00 pm - 4:30 pmNOC-IAD

56h 30m2 stops

$910British Airways

Find Deal

ke, helmi 4 - su, helmi 8

6:00 pm - 4:30 pmIAD-NOC

17h 30m2 stops

9:45 am - 9:00 pmNOC-IAD

40h 15m3 stops

$986Multiple Airlines

Find Deal

ti, tammi 6 - ti, tammi 13

British Airways flights from District of Columbia to Knock

Our best British Airways deals on District of Columbia to Knock flight tickets

British Airways

Jan 6

IAD5:05 pmWashington, D.C. Dulles Intl

14h 20m

2 stops

NOC12:25 pmKnock Intl

Jan 13

NOC1:00 pmKnock Intl

31h 35m

2 stops

IAD3:35 pmWashington, D.C. Dulles Intl

$813

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

11h 55m

1 stop

IAD7:55 pmWashington, D.C. Dulles Intl

$900

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

$901

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Knock that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

ti 1/6

5:05 pm-12:25 pm

2 stops14h 20m

Knock Intl

ti 1/13

1:00 pm-3:35 pm

2 stops31h 35m

$813

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

ti 1/6

5:05 pm-12:25 pm

2 stops14h 20m

Knock Intl

ti 1/13

1:00 pm-7:55 pm

1 stop11h 55m

$825

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

ti 1/6

6:20 pm-12:25 pm

1 stop13h 05m

Knock Intl

ti 1/13

1:00 pm-7:55 pm

1 stop11h 55m

$871

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

ti 1/6

9:45 am-12:25 pm

3 stops21h 40m

Knock Intl

ti 1/13

9:45 am-9:00 pm

3 stops40h 15m

$880

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

ke 2/4

6:20 pm-12:25 pm

1 stop13h 05m

Knock Intl

su 2/8

1:00 pm-7:55 pm

1 stop11h 55m

$900

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

ke 2/4

6:20 pm-12:25 pm

1 stop13h 05m

Knock Intl

su 2/8

1:00 pm-3:35 pm

1 stop31h 35m

$901

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

ke 2/4

1:08 pm-12:25 pm

2 stops42h 17m

Knock Intl

su 2/8

1:00 pm-3:35 pm

1 stop31h 35m

$905

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

to 1/22

5:46 pm-12:25 pm

2 stops13h 39m

Knock Intl

su 1/25

1:00 pm-7:55 pm

1 stop11h 55m

$909

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

ke 2/4

1:08 pm-12:25 pm

2 stops18h 17m

Knock Intl

su 2/8

1:00 pm-4:30 pm

2 stops56h 30m

$910

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

ti 1/6

6:00 pm-4:30 pm

2 stops17h 30m

Knock Intl

ti 1/13

9:45 am-9:00 pm

3 stops40h 15m

$986

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from District of Columbia 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

Prices

Airlines

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 District of Columbia 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.

Cheap District of Columbia to Knock flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Knock

Direct flights	None

There are no direct flights from District of Columbia to Knock. There are no popular flight routes from District of Columbia to Knock.

Search flight deals

When did momondo last update prices for flights from District of Columbia to Knock Intl Airport?
Prices for flights from District of Columbia to Knock Intl Airport were last updated today.
How old do you have to be to fly from District of Columbia to Knock Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Knock Intl Airport.
What documentation or ID do you need to fly to Knock Intl Airport?
The travel and health documents you'll need for your trip to Knock Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knock Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Westport

Sligo

Newport

Carrick-on-Shannon

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Knock?

It is quick and easy to find District of Columbia 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 District of Columbia to Knock with flexible booking policies on momondo?

Flights from District of Columbia to Knock with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from District of Columbia to Knock?

momondo helps you find the best flight between District of Columbia and Knock by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from District of Columbia to Knock right now. Can momondo alert me if prices change?

If you are not ready to book a flight from District of Columbia 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.

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ti 12/30

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Cheap flights from District of Columbia to Knock from $762

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Knock departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

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Filter for what you want

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Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from District of Columbia to Knock

Cheap round-trip flights

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British Airways flights from District of Columbia to Knock

Our best British Airways deals on District of Columbia to Knock flight tickets

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Use the filters below to find and compare flights from District of Columbia to Knock that are best for you.

See travel insights to Knock from

How to get the cheapest flight ticket from District of Columbia 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 time of day to depart on your flight to Knock?

What is the cheapest airline that flies from District of Columbia to Knock Intl?

British Airways is the most popular carrier operating from District of Columbia to Knock Intl

What airlines fly to Knock?

Cheap District of Columbia to Knock flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Knock

Direct flights

When did momondo last update prices for flights from District of Columbia to Knock Intl Airport?

How old do you have to be to fly from District of Columbia to Knock Intl Airport?

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

Traveling to a place near Knock?

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Knock?

Can I find flights from District of Columbia to Knock with flexible booking policies on momondo?

How can momondo help me find flights from District of Columbia to Knock?

I’m not ready to book a flight from District of Columbia to Knock right now. Can momondo alert me if prices 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.

Find better results for your trip to Ireland

Airports servicing Ireland