£514 Cheap Flights from Newquay (NQY) to Washington (IAD)

View £514 flight on Sun, 20 Sept 2026Opens in a new window

Flight 1

Popular airlines from Newquay (NQY-Newquay Cornwall) to Washington Dulles International Airport (IAD)

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Cheap Flights from Newquay (NQY) to Washington (IAD)

Prices were available within the past 7 days and start at £514 for one-way flights and £682 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Thu, 18 Jun - Sun, 28 Jun
NQY
Newquay
IAD
Washington
£682 Return, found 4 days ago
£682
Return
found 4 days ago
Select Aer Lingus flight, departing Thu, 18 Jun from Newquay to Washington, returning Sun, 28 Jun, priced at £682 found 4 days ago
Aer Lingus
Thu, 21 May - Mon, 25 May
NQY
Newquay
IAD
Washington
£701 Return, found 4 days ago
£701
Return
found 4 days ago
Select Aer Lingus flight, departing Thu, 21 May from Newquay to Washington, returning Mon, 25 May, priced at £701 found 4 days ago
Aer Lingus
Thu, 18 Jun - Thu, 25 Jun
NQY
Newquay
IAD
Washington
£715 Return, found 4 days ago
£715
Return
found 4 days ago
Select Aer Lingus flight, departing Thu, 18 Jun from Newquay to Washington, returning Thu, 25 Jun, priced at £715 found 4 days ago
Aer Lingus
Wed, 2 Sept - Sat, 12 Sept
NQY
Newquay
IAD
Washington
£740 Return, found 2 days ago
£740
Return
found 2 days ago
Select Aer Lingus flight, departing Wed, 2 Sept from Newquay to Washington, returning Sat, 12 Sept, priced at £740 found 2 days ago
Aer Lingus
Wed, 2 Sept - Sat, 12 Sept
NQY
Newquay
IAD
Washington
£743 Return, found 2 days ago
£743
Return
found 2 days ago
Select Aer Lingus flight, departing Wed, 2 Sept from Newquay to Washington, returning Sat, 12 Sept, priced at £743 found 2 days ago
Aer Lingus
Sun, 7 Jun - Sat, 13 Jun
NQY
Newquay
IAD
Washington
£761 Return, found 2 days ago
£761
Return
found 2 days ago
Select Aer Lingus flight, departing Sun, 7 Jun from Newquay to Washington, returning Sat, 13 Jun, priced at £761 found 2 days ago
Aer Lingus
Thu, 10 Sept - Thu, 24 Sept
NQY
Newquay
IAD
Washington
£785 Return, found 2 days ago
£785
Return
found 2 days ago
Select Aer Lingus flight, departing Thu, 10 Sept from Newquay to Washington, returning Thu, 24 Sept, priced at £785 found 2 days ago
British Airways
Thu, 10 Sept - Thu, 24 Sept
NQY
Newquay
IAD
Washington
£893 Return, found 2 days ago
£893
Return
found 2 days ago
Select British Airways flight, departing Thu, 10 Sept from Newquay to Washington, returning Thu, 24 Sept, priced at £893 found 2 days ago
Loganair
Sat, 5 Sept - Mon, 14 Sept
NQY
Newquay
IAD
Washington
£931 Return, found 3 hours ago
£931
Return
found 3 hours ago
Select Loganair flight, departing Sat, 5 Sept from Newquay to Washington, returning Mon, 14 Sept, priced at £931 found 3 hours ago
Swiss International Air Lines
Sun, 24 May - Sat, 30 May
NQY
Newquay
IAD
Washington
£1,232 Return, found 4 days ago
£1,232
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Sun, 24 May from Newquay to Washington, returning Sat, 30 May, priced at £1,232 found 4 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city centre is 36 minutes. Flights from £1,053
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city centre36 min
Flights from £1,053

Frequently asked questions

How much does a flight from Newquay (NQY-Newquay Cornwall) to Washington, DC (IAD-Washington Dulles Intl.) cost?
One-way flights typically cost between £891 and £4,666 and return flights often range between £891 and £4,666. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
How do I find cheap flights from Newquay (NQY-Newquay Cornwall) to Washington, DC (IAD-Washington Dulles Intl.)?
To find a cheap flight from Newquay (NQY-Newquay Cornwall) to Washington, DC (IAD-Washington Dulles Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Newquay (NQY-Newquay Cornwall) to Washington, DC (IAD-Washington Dulles Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Newquay (NQY-Newquay Cornwall) to Washington, DC (IAD-Washington Dulles Intl.)?
There are approximately 2 connecting flights per day from Newquay Cornwall (NQY) to Washington Dulles Intl. (IAD). Some common connection points include (DUB), (MAN), and Newcastle Intl. (NCL).
What is the earliest flight from Newquay (NQY-Newquay Cornwall) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Newquay Cornwall (NQY) to Washington Dulles Intl. (IAD) typically departs at approximately 10:35 AM local time. This service is operated by Loganair and British Airways, and it's a seasonal service active in May. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Newquay (NQY-Newquay Cornwall) to Washington, DC (IAD-Washington Dulles Intl.)?
You'll typically find the most flights from Newquay Cornwall (NQY) to Washington Dulles Intl. (IAD) on a Thursday, with around 5 flights available. This gives you several flight options for your journey.
What are the most popular departure times for flights from Newquay (NQY-Newquay Cornwall) to Washington, DC (IAD-Washington Dulles Intl.)?
The most popular departure times for flights from Newquay Cornwall (NQY) to Washington, DC (IAD) are between 12pm and 3pm. About 75% of passengers prefer this time. This timing works well because it allows for a relaxed start to your travel day, getting you to your destination in the afternoon.
How long does it take to fly from Newquay (NQY-Newquay Cornwall) to Washington, DC (IAD-Washington Dulles Intl.)?
A flight from NQY to IAD with a layover takes around 11 hours 20 minutes, with the route covering approximately 3,500 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Newquay (NQY-Newquay Cornwall) to Washington, DC (IAD-Washington Dulles Intl.)?
Select the "Business class" and "First class" filters when looking for NQY to IAD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Newquay (NQY-Newquay Cornwall) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia?
It's easy to earn miles on a Newquay (NQY-Newquay Cornwall) to Washington, DC (IAD-Washington Dulles Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from Newquay Cornwall (NQY)?
From Newquay Cornwall (NQY), you can fly into Washington Dulles Intl. (IAD) to reach Washington. Some flights may connect through major hubs like DUB (DUB), MAN (MAN) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Newquay (NQY-Newquay Cornwall) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute?
Typically, booking a last minute flight from Newquay (NQY-Newquay Cornwall) to Washington, DC (IAD-Washington Dulles Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Newquay (NQY-Newquay Cornwall) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package?
Securing a Newquay (NQY-Newquay Cornwall) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Newquay (NQY-Newquay Cornwall) to Washington, DC (IAD-Washington Dulles Intl.)?
If you booked your Newquay (NQY-Newquay Cornwall) to Washington, DC (IAD-Washington Dulles Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Newquay Cornwall
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, British Airways
Return price
£682
Distance
5599 km

Book with confidence

Compare flights from Newquay to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Newquay to Washington. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Washington Dulles Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Newquay Cornwall to Washington Dulles Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Newquay Cornwall (NQY) to Washington Dulles Intl. (IAD)

The easiest way to view the best deals on flights from Newquay to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Newquay Cornwall to Washington Dulles Intl. start at just £682 and range up to £1,232.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Newquay and Washington
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Newquay to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Newquay Cornwall to Washington Dulles Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Newquay to Washington easily and book with confidence

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*Available to Expedia members.