IAD - NOC

$1,013 Find Cheap Flights from Washington, D.C. to Knock - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,013
Typical prices: $640-$1,298
Multiple Airlines
Fri 10/12Fri 10/19
IAD - NOC • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Knock. You'll need to take a connecting flight to reach the destination.
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Cheap Flights from Washington, D.C. to Knock (IAD-NOC)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Knock

Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
4:00 pm - 12:35 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
15h 35m2 stops Toronto Pearson Intl London Heathrow
Multiple Airlines Logo
1:05 pm - 2:22 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
30h 17m2 stops London Heathrow Toronto Pearson Intl
$1,013Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
6:35 pm - 12:35 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
13h 00m1 stop London Heathrow
Multiple Airlines Logo
1:05 pm - 3:30 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
31h 25m1 stop London Heathrow
$1,047Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
British Airways Logo
5:45 pm - 12:35 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
13h 50m1 stop London Heathrow
British Airways Logo
1:05 pm - 6:50 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
34h 45m2 stops London Heathrow Madrid Barajas
$1,110British 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
$1,289British Airways
Mon, Nov 16 - Fri, Nov 20
British Airways Logo
5:15 pm - 12:25 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
14h 10m2 stops Charlotte Douglas London Heathrow
British Airways Logo
1:00 pm - 7:55 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
11h 55m1 stop London Heathrow
$1,293British Airways
Mon, Nov 16 - Fri, Nov 20
British Airways Logo
5:15 pm - 12:25 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
14h 10m2 stops Charlotte Douglas London Heathrow
British Airways Logo
1:00 pm - 7:55 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
11h 55m1 stop London Heathrow
$1,294British Airways
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
5:15 pm - 5:05 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
18h 50m3 stops Dublin Manchester Faro
Multiple Airlines Logo
1:05 pm - 7:20 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
35h 15m2 stops London Heathrow Reykjavik Keflavik Intl
$1,318Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
5:15 pm - 5:05 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
18h 50m3 stops Dublin Manchester Faro
Multiple Airlines Logo
9:00 am - 11:30 amNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
31h 30m3 stops London Stansted Stockholm Arlanda Istanbul
$1,470Multiple Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Knock flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Knock with more confidence.

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Knock?

British Airways ($1,110) offered the cheapest round-trip ticket from Washington, D.C. Dulles Intl Airport to Knock in the last 5 days.

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Key details for Washington, D.C. Dulles Intl Airport to Knock flights

Cheapest flight

$1,013
Flight from Washington, D.C. Dulles Intl Airport to Knock

When to book flights from Washington, D.C. to Knock

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Knock based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Knock flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Knock?

    Flights from Washington, D.C. Dulles Intl Airport to Knock usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Knock Intl (NOC).

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Knock pass through?

    Most connecting flights from Washington, D.C. Dulles Intl Airport to Knock pass through London Heathrow (LHR), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Knock?

    Yes. Being flexible with your travel dates can save you up to 51% on the Washington, D.C. Dulles Intl Airport to Knock route. Tuesday is the cheapest departure day at $640 round-trip on average, while Sunday is the most expensive at $1,298, a difference of $658. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Knock?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Knock takes 0h 00m, covering 3,283 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Knock?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Knock changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,013 to $1,470. That means the highest observed fare was about 45% higher than the lowest one.

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Knock?

    Knock is 5 hours ahead of Washington, D.C. Dulles Intl Airport (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Knock Intl Airport (NOC)?

    Knock Intl Airport (NOC) hosts 5 major car rental companies, with daily rates starting from around $5 for economy cars. Top options include:
    · Budget
    · Europcar
    · Thrifty
    · Avis
    · CARHIRE.ie

Your guide to booking Washington, D.C. Dulles Intl Airport to Knock flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Sunday. On this route, Tuesday flights average $640 - about $658 less than Sunday (51% savings) based on the last 12 months.

Everything you need to know for your flight from Washington, D.C. to Knock

Information on your arrival and departure airports

Washington, D.C. (IAD)
Knock (NOC)