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Cheap flights from District of Columbia to Knock from $251

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from District of Columbia to Knock

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:50 pm - 12:30 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
37h 40m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Multiple Airlines Logo
1:05 pm - 11:16 amNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
51h 11m2 stops London Heathrow Montreal Pierre Elliott Trudeau Intl
$902Multiple Airlines
Tue, Feb 2 - Tue, Mar 2
British Airways Logo
4:13 pm - 12:25 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
39h 12m2 stops Charlotte Douglas London Heathrow
British Airways Logo
1:00 pm - 3:40 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
31h 40m1 stop London Heathrow
$967British Airways
Tue, Feb 2 - Tue, Mar 2
Multiple Airlines Logo
9:55 am - 12:25 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
21h 30m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Multiple Airlines Logo
1:05 pm - 11:44 amNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
27h 39m2 stops London Heathrow Toronto Pearson Intl
$986Multiple Airlines
Wed, Jan 20 - Sat, Jan 23
British Airways Logo
6:05 pm - 12:25 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
13h 20m1 stop London Heathrow
British Airways Logo
1:00 pm - 7:55 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
11h 55m1 stop London Heathrow
$1,028British Airways
Tue, Dec 15 - Fri, Dec 18
British Airways Logo
6:05 pm - 12:25 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
13h 20m1 stop London Heathrow
British Airways Logo
1:00 pm - 7:55 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
11h 55m1 stop London Heathrow
$1,035British Airways
Wed, Jan 20 - Sat, Jan 23
British Airways Logo
5:50 pm - 12:25 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
37h 35m2 stops Madrid Barajas London Heathrow
British Airways Logo
1:00 pm - 7:55 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
11h 55m1 stop London Heathrow
$1,065British Airways
Wed, Jan 20 - Sat, Jan 23
British Airways Logo
5:50 pm - 12:25 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
37h 35m2 stops Madrid Barajas London Heathrow
British Airways Logo
1:00 pm - 7:55 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
11h 55m1 stop London Heathrow
$1,079British Airways
Tue, Dec 15 - Fri, Dec 18
Multiple Airlines Logo
9:55 am - 12:30 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
21h 35m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Multiple Airlines Logo
1:05 pm - 8:10 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
36h 05m2 stops London Heathrow Toronto Pearson Intl
$1,139Multiple Airlines
Tue, Dec 15 - Fri, Dec 18
British Airways Logo
6:05 pm - 12:25 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
13h 20m1 stop London Heathrow
British Airways Logo
1:00 pm - 7:55 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
11h 55m1 stop London Heathrow
$1,289British Airways
Mon, Nov 16 - Fri, Nov 20
British Airways Logo
6:05 pm - 12:25 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
13h 20m1 stop London Heathrow
British Airways Logo
1:00 pm - 7:55 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
11h 55m1 stop London Heathrow
$1,290British Airways
Mon, Nov 16 - Fri, Nov 20

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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
British Airways
Feb 2
IAD4:13 pmWashington, D.C. Dulles Intl
39h 12m
2 stops
NOC12:25 pmKnock Intl
Mar 2
NOC1:00 pmKnock Intl
31h 40m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$967
British Airways
Dec 15
IAD6:05 pmWashington, D.C. Dulles Intl
13h 20m
1 stop
NOC12:25 pmKnock Intl
Dec 18
NOC1:00 pmKnock Intl
11h 55m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
$1,028
British Airways
Jan 20
IAD6:05 pmWashington, D.C. Dulles Intl
13h 20m
1 stop
NOC12:25 pmKnock Intl
Jan 23
NOC1:00 pmKnock Intl
11h 55m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
$1,035

momondo Fare Finder

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

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Cheapest round-trip

Washington, D.C.Knock

IAD Washington, D.C. Dulles Intl - NOC Knock Intl

IADNOC

Washington, D.C. Dulles Intl

Tue 2/2

5:50 pm-12:30 pm

2 stops37h 40m

Knock Intl

Tue 3/2

1:05 pm-11:16 am

2 stops51h 11m

$902

Washington, D.C.Knock

IAD Washington, D.C. Dulles Intl - NOC Knock Intl

IADNOC

Washington, D.C. Dulles Intl

Tue 2/2

4:13 pm-12:25 pm

2 stops39h 12m

Knock Intl

Tue 3/2

1:00 pm-3:40 pm

1 stop31h 40m

$967

Washington, D.C.Knock

IAD Washington, D.C. Dulles Intl - NOC Knock Intl

IADNOC

Washington, D.C. Dulles Intl

Wed 1/20

9:55 am-12:25 pm

2 stops21h 30m

Knock Intl

Sat 1/23

1:05 pm-11:44 am

2 stops27h 39m

$986
Quickest round-trip

Washington, D.C.Knock

IAD Washington, D.C. Dulles Intl - NOC Knock Intl

IADNOC

Washington, D.C. Dulles Intl

Tue 12/15

6:05 pm-12:25 pm

1 stop13h 20m

Knock Intl

Fri 12/18

1:00 pm-7:55 pm

1 stop11h 55m

$1,028

Washington, D.C.Knock

IAD Washington, D.C. Dulles Intl - NOC Knock Intl

IADNOC

Washington, D.C. Dulles Intl

Wed 1/20

6:05 pm-12:25 pm

1 stop13h 20m

Knock Intl

Sat 1/23

1:00 pm-7:55 pm

1 stop11h 55m

$1,035

Washington, D.C.Knock

IAD Washington, D.C. Dulles Intl - NOC Knock Intl

IADNOC

Washington, D.C. Dulles Intl

Wed 1/20

5:50 pm-12:25 pm

2 stops37h 35m

Knock Intl

Sat 1/23

1:00 pm-7:55 pm

1 stop11h 55m

$1,065

Washington, D.C.Knock

IAD Washington, D.C. Dulles Intl - NOC Knock Intl

IADNOC

Washington, D.C. Dulles Intl

Tue 12/15

5:50 pm-12:25 pm

2 stops37h 35m

Knock Intl

Fri 12/18

1:00 pm-7:55 pm

1 stop11h 55m

$1,079

Washington, D.C.Knock

IAD Washington, D.C. Dulles Intl - NOC Knock Intl

IADNOC

Washington, D.C. Dulles Intl

Tue 12/15

9:55 am-12:30 pm

2 stops21h 35m

Knock Intl

Fri 12/18

1:05 pm-8:10 pm

2 stops36h 05m

$1,139

Washington, D.C.Knock

IAD Washington, D.C. Dulles Intl - NOC Knock Intl

IADNOC

Washington, D.C. Dulles Intl

Mon 11/16

6:05 pm-12:25 pm

1 stop13h 20m

Knock Intl

Fri 11/20

1:00 pm-7:55 pm

1 stop11h 55m

$1,289

Washington, D.C.Knock

IAD Washington, D.C. Dulles Intl - NOC Knock Intl

IADNOC

Washington, D.C. Dulles Intl

Mon 11/16

6:05 pm-12:25 pm

1 stop13h 20m

Knock Intl

Fri 11/20

1:00 pm-7:55 pm

1 stop11h 55m

$1,290

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Knock from District of Columbia according to our data. Delta is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Knock. Keep in mind that there are 3 different airlines that fly to Knock on a routine basis, so you have a few additional options to choose from.

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

Best Price Found

$251

Fastest flight time

13h 20m

Direct flights

None
The best one-way flight to Knock from District of Columbia in the past 72 hours is $251. The best round-trip flight deal from District of Columbia to Knock found on momondo in the last 72 hours is $902.
The fastest flight from District of Columbia to Knock takes 13h 20m
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

Frequently asked questions about flying from District of Columbia to Knock

  • 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.

Traveling to a place near Knock?

Book flights to Knock if you plan to visit one of these locations
Sligo
Westport
Carrick-on-Shannon
Newport

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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