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Cheap flights from Washington, D.C. to Knock from $899

1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:30 pm - 6:15 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
22h 45m3 stops Istanbul Tirana Rinas London Luton
Multiple Airlines Logo
2:10 pm - 3:15 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
30h 05m3 stops Manchester Madrid Barajas Lisbon Humberto Delgado
$899Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
2:30 pm - 6:15 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
22h 45m3 stops Istanbul Tirana Rinas London Luton
Multiple Airlines Logo
1:05 pm - 6:30 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
34h 25m2 stops London Heathrow Reykjavik Keflavik Intl
$934Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
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 - 3:45 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
31h 40m2 stops London Heathrow Toronto Pearson Intl
$949Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
6:20 pm - 12:30 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
13h 10m1 stop London Heathrow
Multiple Airlines Logo
1:05 pm - 3:40 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
31h 35m1 stop London Heathrow
$958Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
British Airways Logo
6:05 pm - 12:30 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
13h 25m1 stop London Heathrow
British Airways Logo
1:05 pm - 4:20 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
32h 15m2 stops London Heathrow Madrid Barajas
$973British Airways
Wed, Nov 4 - Wed, Nov 11
British Airways Logo
6:05 pm - 12:30 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
13h 25m1 stop London Heathrow
British Airways Logo
1:05 pm - 7:55 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
11h 50m1 stop London Heathrow
$1,289British Airways
Mon, Nov 16 - Fri, Nov 20
British Airways Logo
5:15 pm - 12:30 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
14h 15m2 stops Charlotte Douglas London Heathrow
British Airways Logo
1:05 pm - 7:55 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
11h 50m1 stop London Heathrow
$1,293British Airways
Mon, Nov 16 - Fri, Nov 20
British Airways Logo
5:15 pm - 12:30 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
14h 15m2 stops Charlotte Douglas London Heathrow
British Airways Logo
1:05 pm - 7:55 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
11h 50m1 stop London Heathrow
$1,294British Airways
Mon, Nov 16 - Fri, Nov 20
British Airways Logo
5:15 pm - 12:30 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
14h 15m2 stops Charlotte Douglas London Heathrow
British Airways Logo
1:05 pm - 10:01 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
37h 56m2 stops London Heathrow Charlotte Douglas
$1,353British Airways
Mon, Nov 16 - Fri, Nov 20
British Airways Logo
5:15 pm - 12:30 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
14h 15m2 stops Charlotte Douglas London Heathrow
British Airways Logo
1:05 pm - 10:01 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
37h 56m2 stops London Heathrow Charlotte Douglas
$1,354British Airways
Mon, Nov 16 - Fri, Nov 20

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

Our best Aer Lingus deals on Washington, D.C. to Knock flight tickets
Aer Lingus
Oct 21
IAD8:55 pmWashington, D.C. Dulles Intl
34h 40m
2 stops
NOC12:35 pmKnock Intl
Oct 28
NOC1:05 pmKnock Intl
35h 15m
2 stops
IAD8:20 pmWashington, D.C. Dulles Intl
$4,207
Aer Lingus
Oct 21
IAD8:55 pmWashington, D.C. Dulles Intl
34h 40m
2 stops
NOC12:35 pmKnock Intl
Oct 28
NOC1:05 pmKnock Intl
11h 50m
1 stop
IAD8:55 pmWashington, D.C. Dulles Intl
$4,211

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

Our best British Airways deals on Washington, D.C. to Knock flight tickets
British Airways
Nov 4
IAD6:05 pmWashington, D.C. Dulles Intl
13h 25m
1 stop
NOC12:30 pmKnock Intl
Nov 11
NOC1:05 pmKnock Intl
32h 15m
2 stops
IAD4:20 pmWashington, D.C. Dulles Intl
$973
British Airways
Nov 16
IAD6:05 pmWashington, D.C. Dulles Intl
13h 25m
1 stop
NOC12:30 pmKnock Intl
Nov 20
NOC1:05 pmKnock Intl
11h 50m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
$1,289
British Airways
Nov 16
IAD5:15 pmWashington, D.C. Dulles Intl
14h 15m
2 stops
NOC12:30 pmKnock Intl
Nov 20
NOC1:05 pmKnock Intl
11h 50m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
$1,293

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. 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

Wed 11/4

2:30 pm-6:15 pm

3 stops22h 45m

Knock Intl

Wed 11/11

2:10 pm-3:15 pm

3 stops30h 05m

$899

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Wed 11/4

2:30 pm-6:15 pm

3 stops22h 45m

Knock Intl

Wed 11/11

1:05 pm-6:30 pm

2 stops34h 25m

$934

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Wed 11/4

9:55 am-12:30 pm

2 stops21h 35m

Knock Intl

Wed 11/11

1:05 pm-3:45 pm

2 stops31h 40m

$949

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Wed 11/4

6:20 pm-12:30 pm

1 stop13h 10m

Knock Intl

Wed 11/11

1:05 pm-3:40 pm

1 stop31h 35m

$958

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Wed 11/4

6:05 pm-12:30 pm

1 stop13h 25m

Knock Intl

Wed 11/11

1:05 pm-4:20 pm

2 stops32h 15m

$973
Quickest round-trip

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-12:30 pm

1 stop13h 25m

Knock Intl

Fri 11/20

1:05 pm-7:55 pm

1 stop11h 50m

$1,289

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Mon 11/16

5:15 pm-12:30 pm

2 stops14h 15m

Knock Intl

Fri 11/20

1:05 pm-7:55 pm

1 stop11h 50m

$1,293

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Mon 11/16

5:15 pm-12:30 pm

2 stops14h 15m

Knock Intl

Fri 11/20

1:05 pm-7:55 pm

1 stop11h 50m

$1,294

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Mon 11/16

5:15 pm-12:30 pm

2 stops14h 15m

Knock Intl

Fri 11/20

1:05 pm-10:01 pm

2 stops37h 56m

$1,353

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Mon 11/16

5:15 pm-12:30 pm

2 stops14h 15m

Knock Intl

Fri 11/20

1:05 pm-10:01 pm

2 stops37h 56m

$1,354

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 airlines fly to Knock?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Knock from Washington, D.C. 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.

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

$899

Fastest flight time

22h 45m

Direct flights

None
The best flight deal from Washington, D.C. to Knock found on momondo in the last 72 hours is $899
The fastest flight from Washington, D.C. to Knock takes 22h 45m
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

Frequently asked questions about flying from Washington, D.C. to Knock

  • 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 22h 45m.

  • 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.

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 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.

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