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Cheap flights from Washington, D.C. Dulles Intl Airport to Knock from €722

1 adult
1 adult, Economy, 0 bags

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

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:50 - 15:35IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
13h 45m2 stops Dublin Liverpool J. Lennon
Multiple Airlines Logo
15:20 - 18:30NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
32h 10m3 stops Liverpool J. Lennon Kastrup Copenhagen Reykjavik Keflavik Intl
€722Multiple Airlines
Tue, 24 Nov - Mon, 30 Nov
Multiple Airlines Logo
17:15 - 17:05IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
18h 50m2 stops Dublin Bristol
Multiple Airlines Logo
15:30 - 20:35NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
34h 05m3 stops London Luton Madrid Barajas Lisbon Humberto Delgado
€760Multiple Airlines
Sat, 28 Nov - Sat, 5 Dec
Multiple Airlines Logo
19:40 - 17:30IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
16h 50m2 stops Reykjavik Keflavik Intl London Heathrow
Multiple Airlines Logo
09:10 - 20:30NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
40h 20m3 stops London Stansted Barcelona-El Prat Lisbon Humberto Delgado
€761Multiple Airlines
Tue, 24 Nov - Tue, 1 Dec
Multiple Airlines Logo
19:40 - 17:30IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
16h 50m2 stops Reykjavik Keflavik Intl London Heathrow
Multiple Airlines Logo
18:40 - 20:30NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
30h 50m3 stops London Luton Barcelona-El Prat Lisbon Humberto Delgado
€765Multiple Airlines
Tue, 24 Nov - Thu, 3 Dec
Multiple Airlines Logo
13:25 - 12:30IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
42h 05m2 stops Ottawa London Heathrow
Multiple Airlines Logo
13:05 - 20:17NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
36h 12m2 stops London Heathrow Montreal Pierre Elliott Trudeau Intl
€822Multiple Airlines
Tue, 2 Mar - Tue, 9 Mar
Multiple Airlines Logo
19:40 - 17:05IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
16h 25m3 stops Reykjavik Keflavik Intl Glasgow Intl Bristol
Multiple Airlines Logo
15:30 - 20:35NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
34h 05m3 stops London Luton Madrid Barajas Lisbon Humberto Delgado
€849Multiple Airlines
Sat, 28 Nov - Sat, 5 Dec
Multiple Airlines Logo
17:15 - 17:05IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
18h 50m2 stops Dublin Bristol
Multiple Airlines Logo
13:05 - 18:30NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
34h 25m2 stops London Heathrow Reykjavik Keflavik Intl
€859Multiple Airlines
Sat, 28 Nov - Sat, 5 Dec
Multiple Airlines Logo
18:05 - 12:30IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
13h 25m1 stop London Heathrow
Multiple Airlines Logo
13:05 - 16:20NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
32h 15m2 stops London Heathrow Madrid Barajas
€863Multiple Airlines
Tue, 2 Mar - Tue, 9 Mar
Multiple Airlines Logo
18:05 - 12:30IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
13h 25m1 stop London Heathrow
Multiple Airlines Logo
13:05 - 19:55NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
11h 50m1 stop London Heathrow
€869Multiple Airlines
Tue, 2 Mar - Tue, 9 Mar
British Airways Logo
09:33 - 12:30IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
21h 57m2 stops Charlotte Douglas London Heathrow
British Airways Logo
13:05 - 19:55NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
11h 50m1 stop London Heathrow
€893British Airways
Tue, 24 Nov - Thu, 3 Dec

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British Airways flights from Washington, D.C. Dulles Intl Airport to Knock

Our best British Airways deals on Washington, D.C. Dulles Intl Airport to Knock flight tickets
British Airways
24 Nov
IAD09:33Washington, D.C. Dulles Intl
21h 57m
2 stops
NOC12:30Knock Intl
3 Dec
NOC13:05Knock Intl
11h 50m
1 stop
IAD19:55Washington, D.C. Dulles Intl
€893
British Airways
24 Nov
IAD16:41Washington, D.C. Dulles Intl
14h 49m
2 stops
NOC12:30Knock Intl
3 Dec
NOC13:05Knock Intl
32h 15m
2 stops
IAD16:20Washington, D.C. Dulles Intl
€918
British Airways
24 Nov
IAD09:33Washington, D.C. Dulles Intl
21h 57m
2 stops
NOC12:30Knock Intl
1 Dec
NOC13:05Knock Intl
56h 15m
2 stops
IAD16:20Washington, D.C. Dulles Intl
€929

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Knock that are best for you.

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Price

Cheapest return flight

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Tue 24/11

20:50-15:35

2 stops13h 45m

Knock Intl

Mon 30/11

15:20-18:30

3 stops32h 10m

€722

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Sat 28/11

17:15-17:05

2 stops18h 50m

Knock Intl

Sat 5/12

15:30-20:35

3 stops34h 05m

€760

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Tue 24/11

19:40-17:30

2 stops16h 50m

Knock Intl

Tue 1/12

09:10-20:30

3 stops40h 20m

€761

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Tue 24/11

19:40-17:30

2 stops16h 50m

Knock Intl

Thu 3/12

18:40-20:30

3 stops30h 50m

€765

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Tue 2/3

13:25-12:30

2 stops42h 05m

Knock Intl

Tue 9/3

13:05-20:17

2 stops36h 12m

€822

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Sat 28/11

19:40-17:05

3 stops16h 25m

Knock Intl

Sat 5/12

15:30-20:35

3 stops34h 05m

€849

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Sat 28/11

17:15-17:05

2 stops18h 50m

Knock Intl

Sat 5/12

13:05-18:30

2 stops34h 25m

€859

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Tue 2/3

18:05-12:30

1 stop13h 25m

Knock Intl

Tue 9/3

13:05-16:20

2 stops32h 15m

€863
Fastest return journey

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Tue 2/3

18:05-12:30

1 stop13h 25m

Knock Intl

Tue 9/3

13:05-19:55

1 stop11h 50m

€869

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Tue 24/11

09:33-12:30

2 stops21h 57m

Knock Intl

Thu 3/12

13:05-19:55

1 stop11h 50m

€893

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Washington, D.C. Dulles Intl Airport to Knock

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

Cheap Washington, D.C. Dulles Intl Airport to Knock (IAD to NOC) flight deals and tips

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

Best price found

€722

Fastest flight time

18h 50m

Direct flights

None
The best flight deal from Washington, D.C. Dulles Intl Airport to Knock found on momondo in the last 72 hours is €722
The fastest flight from Washington, D.C. Dulles Intl Airport to Knock takes 18h 50m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Knock. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Knock.
Search flight deals

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

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

    Washington, D.C. Dulles Intl and Knock Intl are 5279.8 km apart from one another. In terms of flight time, this usually takes a little over 18h 50m.

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

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

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport 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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Knock Intl Airport.

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

    The travel and health documents required for your trip to Knock Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Knock Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

  • How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Knock?

    Search flight deals from Washington, D.C. Dulles Intl Airport to Knock. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Knock with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Knock?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Knock . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Washington, D.C. to Knock on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Knock.

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