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Cheap flights from Washington, D.C. Dulles Intl Airport to Knock from €875

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
16:00 - 12:35IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
15h 35m2 stops Toronto Pearson Intl London Heathrow
Multiple Airlines Logo
13:05 - 14:22NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
30h 17m2 stops London Heathrow Toronto Pearson Intl
€875Multiple Airlines
Mon, 12 Oct - Mon, 19 Oct
Multiple Airlines Logo
17:40 - 12:35IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
37h 55m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Multiple Airlines Logo
13:05 - 19:00NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
34h 55m2 stops London Heathrow Montreal Pierre Elliott Trudeau Intl
€877Multiple Airlines
Sat, 10 Oct - Sat, 17 Oct
Multiple Airlines Logo
18:35 - 12:35IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
13h 00m1 stop London Heathrow
Multiple Airlines Logo
13:05 - 15:30NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
31h 25m1 stop London Heathrow
€904Multiple Airlines
Mon, 12 Oct - Mon, 19 Oct
Aer Lingus Logo
17:15 - 12:35IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
14h 20m2 stops Dublin London Heathrow
Aer Lingus Logo
13:05 - 15:45NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
31h 40m2 stops London Heathrow Dublin
€950Aer Lingus
Mon, 14 Sep - Thu, 24 Sep
Multiple Airlines Logo
17:15 - 12:35IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
14h 20m2 stops Ottawa London Heathrow
Multiple Airlines Logo
13:05 - 20:20NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
12h 15m1 stop London Heathrow
€957Multiple Airlines
Sat, 10 Oct - Sat, 17 Oct
British Airways Logo
17:45 - 12:35IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
13h 50m1 stop London Heathrow
British Airways Logo
13:05 - 18:50NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
34h 45m2 stops London Heathrow Madrid Barajas
€958British Airways
Mon, 12 Oct - Mon, 19 Oct
Multiple Airlines Logo
17:45 - 12:35IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
13h 50m1 stop London Heathrow
Multiple Airlines Logo
13:05 - 15:55NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
31h 50m1 stop London Heathrow
€994Multiple Airlines
Mon, 14 Sep - Thu, 24 Sep
Multiple Airlines Logo
18:15 - 12:35IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
13h 20m2 stops Charlotte Douglas London Heathrow
Multiple Airlines Logo
13:05 - 15:55NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
31h 50m1 stop London Heathrow
€998Multiple Airlines
Mon, 14 Sep - Thu, 24 Sep
Multiple Airlines Logo
20:30 - 12:35IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
35h 05m3 stops Reykjavik Keflavik Intl Dublin London Heathrow
Multiple Airlines Logo
13:05 - 19:20NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
35h 15m2 stops London Heathrow Reykjavik Keflavik Intl
€1,091Multiple Airlines
Mon, 14 Sep - Thu, 24 Sep
British Airways Logo
18:05 - 12:25IAD  Washington, D.C. Dulles Intl-NOC Knock Intl
13h 20m1 stop London Heathrow
British Airways Logo
13:00 - 19:55NOC  Knock Intl-IAD Washington, D.C. Dulles Intl
11h 55m1 stop London Heathrow
€1,113British Airways
Mon, 16 Nov - Fri, 20 Nov

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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
12 Oct
IAD17:45Washington, D.C. Dulles Intl
13h 50m
1 stop
NOC12:35Knock Intl
19 Oct
NOC13:05Knock Intl
34h 45m
2 stops
IAD18:50Washington, D.C. Dulles Intl
€958
British Airways
16 Nov
IAD18:05Washington, D.C. Dulles Intl
13h 20m
1 stop
NOC12:25Knock Intl
20 Nov
NOC13:00Knock Intl
11h 55m
1 stop
IAD19:55Washington, D.C. Dulles Intl
€1,113
British Airways
16 Nov
IAD17:15Washington, D.C. Dulles Intl
14h 10m
2 stops
NOC12:25Knock Intl
20 Nov
NOC13:00Knock Intl
11h 55m
1 stop
IAD19:55Washington, D.C. Dulles Intl
€1,116

Aer Lingus flights from Washington, D.C. Dulles Intl Airport to Knock

Our best Aer Lingus deals on Washington, D.C. Dulles Intl Airport to Knock flight tickets
Aer Lingus
14 Sept
IAD17:15Washington, D.C. Dulles Intl
14h 20m
2 stops
NOC12:35Knock Intl
24 Sept
NOC13:05Knock Intl
31h 40m
2 stops
IAD15:45Washington, D.C. Dulles Intl
€950
Aer Lingus
30 Aug
IAD17:45Washington, D.C. Dulles Intl
13h 50m
1 stop
NOC12:35Knock Intl
1 Sept
NOC13:05Knock Intl
12h 15m
1 stop
IAD20:20Washington, D.C. Dulles Intl
€1,558

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

Mon 12/10

16:00-12:35

2 stops15h 35m

Knock Intl

Mon 19/10

13:05-14:22

2 stops30h 17m

€875

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Sat 10/10

17:40-12:35

2 stops37h 55m

Knock Intl

Sat 17/10

13:05-19:00

2 stops34h 55m

€877

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Mon 12/10

18:35-12:35

1 stop13h 00m

Knock Intl

Mon 19/10

13:05-15:30

1 stop31h 25m

€904

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Mon 14/9

17:15-12:35

2 stops14h 20m

Knock Intl

Thu 24/9

13:05-15:45

2 stops31h 40m

€950

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Sat 10/10

17:15-12:35

2 stops14h 20m

Knock Intl

Sat 17/10

13:05-20:20

1 stop12h 15m

€957

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Mon 12/10

17:45-12:35

1 stop13h 50m

Knock Intl

Mon 19/10

13:05-18:50

2 stops34h 45m

€958

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Mon 14/9

17:45-12:35

1 stop13h 50m

Knock Intl

Thu 24/9

13:05-15:55

1 stop31h 50m

€994

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Mon 14/9

18:15-12:35

2 stops13h 20m

Knock Intl

Thu 24/9

13:05-15:55

1 stop31h 50m

€998

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Mon 14/9

20:30-12:35

3 stops35h 05m

Knock Intl

Thu 24/9

13:05-19:20

2 stops35h 15m

€1,091
Fastest return journey

Washington, D.C.Knock

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

IADNOC

Washington, D.C. Dulles Intl

Mon 16/11

18:05-12:25

1 stop13h 20m

Knock Intl

Fri 20/11

13:00-19:55

1 stop11h 55m

€1,113

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

€875

Fastest flight time

13h 20m

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 €875
The fastest flight from Washington, D.C. Dulles Intl Airport to Knock takes 13h 20m
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 13h 20m.

  • 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
Sligo
Westport
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.

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