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Knock

$544+ Cheap flights from Dulles Intl (IAD) to Knock (NOC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — NOC
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Dulles Intl to Knock

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Knock (NOC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
1 star

Round-trip from

$846
(Mytrip)

One-way from

$544
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Knock Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Knock Intl flights.
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From Washington, D.C. Dulles Intl to Knock Intl
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One-way flight from Washington, D.C. Dulles Intl to Knock Intl
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Find flight deals from Dulles Intl to Knock

Cheapest flights from Dulles Intl to Knock
Explore the most affordable flight options available from Dulles Intl to Knock. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This SmartFares deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/169:45 pmIAD - NOC
2 stops34h 45mAer Lingus
Sun 3/231:00 pmNOC - IAD
2 stops31h 40mAer Lingus
Deal found 1/29$954
This Ovago deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/166:10 pmIAD - NOC
2 stops14h 20mBritish Airways
Sun 3/231:00 pmNOC - IAD
1 stop11h 45mBritish Airways
Deal found 1/29$1,010
This Mytrip deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/163:55 pmIAD - NOC
2 stops16h 35mMultiple Airlines
Sun 3/236:20 pmNOC - IAD
3 stops29h 05mMultiple Airlines
Deal found 1/29$1,047

Find flights from Dulles Intl to Knock within your budget

Customize your flight search to find flights from Dulles Intl to Knock that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Sun 3/16

9:45 pm-12:30 pm

2 stops34h 45m

Knock Intl

Sun 3/23

1:00 pm-4:40 pm

2 stops31h 40m

$954

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Sun 3/16

6:10 pm-12:30 pm

2 stops14h 20m

Knock Intl

Sun 3/23

1:00 pm-8:45 pm

1 stop11h 45m

$1,010

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Sun 3/16

3:55 pm-12:30 pm

2 stops16h 35m

Knock Intl

Sun 3/23

6:20 pm-7:25 pm

3 stops29h 05m

$1,047

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Wed 6/18

5:20 pm-12:35 pm

2 stops14h 15m

$554

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Wed 6/18

5:50 pm-12:35 pm

1 stop13h 45m

$904

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Wed 6/4

4:35 pm-12:35 pm

2 stops15h 00m

$2,152

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Knock flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Knock flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Knock flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Knock flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Knock flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Knock

Have a flexible travel schedule? Discover the best time to fly to Knock from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Knock

Get insights into the airlines that provide service to Knock. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knock. Reviews last updated January 30, 2025.
Aer Lingus
7.1
Good
1,077 reviews

Comfort

7.0

Entertainment

6.8

Overall

7.1

Boarding

7.2

Food

6.4

Crew

7.9

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

YYZ - DUB

I telephoned to order salt free meal, which wasn’t on board. Not enough water to drink on board for my kidneys. Couldn’t use app, pressed buttons, but wasn’t allowed to do anything

Aer Lingus
7.1
Good
1,077 reviews
Aer Lingus
7.1
Good
1,077 reviews

Comfort

7.0

Entertainment

6.8

Overall

7.1

Boarding

7.2

Food

6.4

Crew

7.9

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

YYZ - DUB

I telephoned to order salt free meal, which wasn’t on board. Not enough water to drink on board for my kidneys. Couldn’t use app, pressed buttons, but wasn’t allowed to do anything

British Airways
6.6
Okay
6,796 reviews
Aer Lingus
7.1
Good
1,077 reviews

Comfort

7.0

Entertainment

6.8

Overall

7.1

Boarding

7.2

Food

6.4

Crew

7.9

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

YYZ - DUB

I telephoned to order salt free meal, which wasn’t on board. Not enough water to drink on board for my kidneys. Couldn’t use app, pressed buttons, but wasn’t allowed to do anything

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Knock. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Knock from Washington, D.C. Dulles Intl?

    Located just 9.2 mi from the city center, Knock Intl is the airport most travelers will use when flying to Knock from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Knock Intl (NOC) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 0 different airlines.

  • Can I find deals for flights from Dulles Intl to Knock that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Knock flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Knock?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Knock.

  • Can I find deals for business class flights from Dulles Intl to Knock?

    Yes. Cheapflights offers flight deals from Dulles Intl to Knock by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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