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IAD - NOC

€882 Find Cheap Flights from Washington, D.C. to Knock

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Knock departing on 31/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Knock, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Knock, as well as popular online travel agencies
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

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Cheap Flight Deals from Washington, D.C. to Knock (IAD-NOC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Washington, D.C. to Knock that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Dulles Intl to Knock

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dulles Intl to Knock.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
17:10 - 12:30IAD-NOC
14h 20m2 stops
13:00 - 19:45NOC-IAD
11h 45m1 stop
€882Aer Lingus
Find Deal
Fri, 31 Jan - Fri, 7 Feb
19:00 - 12:30IAD-NOC
13h 30m1 stop
13:05 - 20:10NOC-IAD
12h 05m1 stop
€913British Airways
Find Deal
Thu, 27 Mar - Thu, 3 Apr
18:00 - 12:30IAD-NOC
13h 30m1 stop
13:00 - 19:45NOC-IAD
11h 45m1 stop
€916
Find Deal
Fri, 31 Jan - Fri, 7 Feb
17:27 - 12:30IAD-NOC
15h 03m2 stops
13:05 - 20:10NOC-IAD
12h 05m1 stop
€917British Airways
Find Deal
Thu, 27 Mar - Thu, 3 Apr
17:10 - 12:30IAD-NOC
14h 20m2 stops
13:00 - 15:40NOC-IAD
31h 40m2 stops
€921Aer Lingus
Find Deal
Fri, 31 Jan - Fri, 7 Feb
20:40 - 12:35IAD-NOC
34h 55m2 stops
13:05 - 15:50NOC-IAD
31h 45m2 stops
€1,104Aer Lingus
Find Deal
Thu, 5 Jun - Mon, 16 Jun
17:20 - 12:35IAD-NOC
14h 15m2 stops
13:05 - 20:30NOC-IAD
12h 25m1 stop
€1,145Aer Lingus
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Thu, 5 Jun - Mon, 16 Jun
22:45 - 12:35IAD-NOC
32h 50m1 stop
13:05 - 20:30NOC-IAD
12h 25m1 stop
€1,189Aer Lingus
Find Deal
Thu, 5 Jun - Mon, 16 Jun
08:15 - 12:30IAD-NOC
23h 15m3 stops
16:45 - 15:00NOC-IAD
27h 15m2 stops
€1,776
Find Deal
Fri, 31 Jan - Fri, 7 Feb

Flights from Dulles Intl to Knock - Travel Insights & Trends

Get data-powered insights and trends into flights from Dulles Intl to Knock to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. to Knock?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest return tickets from Washington, D.C. to Knock were found on Aer Lingus (€882) and British Airways (€913).

Good to know

Cheapest flight

€882
Flight from Washington, D.C. to Knock

When to book flights from Dulles Intl to Knock

Are your dates flexible? Find out the best times to travel from Dulles Intl to Knock based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Knock flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Knock was €923 for a return ticket.

  • Which aircraft models fly most regularly from Washington, D.C. to Knock?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Knock?

    oneworld is the only airline alliance operating flights between Washington, D.C. and Knock.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Knock?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Knock.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Knock?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knock from Washington, D.C. is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Knock?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Knock with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Knock?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knock from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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8504 kmIAD-NOC

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Everything you need to know for your flight from Dulles Intl to Knock

Information on your arrival and departure airports

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

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