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Find Cheap, Flexible flights to United States (IAD) in 2022/2023 from the UK

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City Destinations

Flights to Atlanta Hartsfield-Jackson, USA

Atlanta is a city in the US state of Georgia. Attractions include Georgia Aquarium, Atlanta Botanical Garden and the World of Coca-Cola.

Flights to Los Angeles, USA

Los Angeles is a city in Southern California city. Attractions include Universal Studios Hollywood, Disneyland Park and the Griffith Observatory.

Flights to Chicago, USA

Chicago is a city in Illinois. Attractions include Millennium Park, Willis Tower, Navy Pier and Cloud Gate.

Flights to Dallas Fort Worth International

Dallas is a city in north Texas. Attractions include The Dallas Arboretum and Botanical Garden and the Sixth Floor Museum at Dealey Plaza.

Flights to Denver International, USA

Denver is a city in Colorado. Attractions include Denver Botanic Gardens, Denver Art Museum and the Denver Zoo.

Flights to New York, USA

New York City sits where the Hudson meets the Atlantic. Attractions include Statue of Liberty National Monument, Central Park & Times Square.

Flights to San Francisco, USA

San Francisco is a city in Northern California. Attractions include Golden Gate Bridge, Alcatraz Island and Fisherman's Wharf.

Flights to Seattle / Tacoma International

Seattle is a city in the Pacific Northwest. Attractions include the Space Needle, Pike Place Market and Chihuly Garden and Glass.

Flights to Las Vegas Mccarran, USA

Las Vegas is a city in the Mojave Desert. Attractions include Bellagio Hotel and Casino, Las Vegas Strip & the Stratosphere Casino, Hotel & Tower.

Flights to Orlando, USA

Orlando is a city in central Florida. Attractions include Walt Disney World Resort, Universal Orlando Resort and Magic Kingdom Park.

Flights to Charlotte Douglas, USA

Charlotte is a city in North Carolina. Attractions include Carowinds, U.S. National Whitewater Center and the NASCAR Hall of Fame.

Flights to Phoenix Sky Harbor, USA

Phoenix is a city the US state of Arizona. Attractions include Desert Botanical Garden, Camelback Mountain and Papago Park.

Flights to Houston George Bush Intercntl.

Houston is a city in Texas. Attractions include Space Center Houston, Houston Museum of Natural Science and the Houston Zoo.

Flights to Miami,USA

Miami is a city in South Florida. Attractions include Vizcaya Museum & Gardens, Bayside Marketplace and Miami Seaquarium.

Flights to Boston Logan International

Boston is a city in Massachusetts. Attractions include Freedom Trail, Faneuil Hall Marketplace and Boston Common.

Flights to Minneapolis St Paul, USA

Minneapolis is a city in Minnesota. Attractions include Minnehaha Falls, Minneapolis Institute of Art and the Minneapolis Sculpture Garden.

Flights to Fort Lauderdale International

Fort Lauderdale is a city in Florida. Attractions include East Las Olas Boulevard, Hugh Taylor Birch State Park and Bonnet House Museum & Gardens.

Flights to Detroit Wayne County, USA

Detroit is a city in Michigan. Attractions include Detroit Institute of Arts, The Henry Ford Museum and Belle Isle.

Flights to Philadelphia International, USA

Philadelphia is a city in Pennsylvania. Attractions include Liberty Bell, Philadelphia Museum of Art and the Eastern State Penitentiary.

Flights to Baltimore Washington Intnl.

Baltimore is a city in Maryland. Attractions include National Aquarium, Inner Harbor and the Fort McHenry National Monument and Historic Shrine.

Flights to Salt Lake City, USA

Salt Lake City is a city in Utah. Attractions include Temple Square, Red Butte Garden, Hogle Zoo and Utah State Capitol Building.

Flights to San Diego International, USA

San Diego is a city in California. Attractions include Balboa Park, San Diego Zoo, SeaWorld San Diego and USS Midway Museum.

Flights to Washington Dulles, USA

Washington D.C. is the capital of the USA. Attractions include United States Capitol, Lincoln Memorial and the Washington Monument.

Flights to Tampa International, USA

Tampa is a city on Florida's Gulf Coast. Attractions include Busch Gardens Tampa Bay, The Florida Aquarium and ZooTampa at Lowry Par.

Flights to Portland, USA

Portland is a city in Oregon. Attractions include Portland Japanese Garden, Pittock Mansion and Oregon Zoo.

Flights to New York Newark, USA

Newark is a city in New Jersey. Attractions include Staten Island Ferry, Turtle Back Zoo and Branch Brook Park.

Flights to Honolulu International, USA

Honolulu is a city in Hawaii. Attractions include Diamond Head, Hanauma Bay and Pearl Harbor National Memorial.

Flights to Alliance, USA

Flights to Fort Leonard Wood, USA

Map of United States

How to find cheap and flexible flights to United States

See the cheapest flights and flexible flight ticket options to United States, Dulles International Airport, IAD in 2022/2023 with FlightsFinder departing from the United Kingdom as well as the rest of the world. The GEO coordinates for Dulles International Airport are 38.94449997, -77.45580292, located in the country of United States. To find cheap, flexible flights to United States simply enter the departure airport you wish to fly from and then choose your travel dates. The more flexible you are with your travel dates the cheaper your flight ticket to United States can potentially be. We give you the ability to look for flexible flights to United States 3 days before and after your chosen travel dates or if you prefer you can browse our powerful flexible flight calendar to see prices in the entire month or even the entire year of 2022/2023. Once you have identified the cheapest days to fly to United States simply hit search and you will be presented with our meta-meta search® dashboard which enables you to search and compare the best flight comparison sites side by side in seconds. Our research shows that by comparing multiple flight comparison sites you are highly likely to save up to 20% off the price of your airline ticket to United States. We search KAYAK.co.uk, Skyscanner.net, momondo.co.uk, Cheapflights.co.uk, KIWI.com, Jetradar.com and others to make sure you get the best price possible. We recommend you compare at least 4 separate flight comparison sites on our dashboard to be sure you are getting the best deal possible. Also on this page you will find average flight times and distances to United States from popular United Kingdom Airports including London, Manchester, Birmingham, Edinburgh, Glasgow, Belfast and more. We also list the best things to do in United States, the weather in United States, a map of United States, some travel videos of United States and most searched for flight routes to Dulles International Airport IAD from popular UK airports.

Things to do in United States

Grand Canyon National Park

Grand Canyon & Mather Point viewpoint

Yellowstone National Park

Rivers, canyons & Old Faithful geyser

Central Park

Urban oasis with ballfields & a zoo

Yosemite National Park

Tunnel View, El Capitan & giant sequoias

Walt Disney World Resort

Famed theme parks, lodging, shops & more

Disneyland Park

Famed amusement park with 8 themed lands

Statue of Liberty National Monument

American icon in New York Harbor

Zion National Park

Preserve with Zion Canyon & Virgin River

Golden Gate Bridge

Iconic art deco span opened in 1937

Empire State Building

103-story landmark with observatories

Bryce Canyon National Park

Hoodoo rocks, trails & scenic overlooks

Times Square

Bright lights & Broadway shows

Everglades National Park

Waterway Trail, gators & mangrove tours

Magic Kingdom Park

Famed amusement park with 6 themed lands

The Museum of Modern Art

World-class sculpture, art & design

The Metropolitan Museum of Art

World-class art collection

Universal Orlando Resort

Theme park with movie-themed rides

Lake Tahoe

Ski resorts, beaches & Emerald Bay Park

Epcot

Future World & World Showcase theme park

Bellagio Hotel and Casino

Luxury casino resort with pools & dining

Hawaiʻi Volcanoes National Park

Kīlauea Volcano & Thurston Lava Tube

Arches National Park

Delicate Arch & Balanced Rock

South Beach

Nightlife & Ocean Drive art deco hotels

Las Vegas Strip

Huge casino hotels & High Roller wheel

Alcatraz Island

Notorious prison/historical attraction

Brooklyn Bridge

Landmark 19th-century bridge

Grand Teton National Park

Grand Teton peak, Jackson Hole & lakes

Glacier National Park

Nature preserve in the Rocky Mountains

Rockefeller Center

Iconic Midtown business complex

Joshua Tree National Park

Joshua trees & unusual rock formations

United States Capitol

Legendary home of the U.S. legislature

Antelope Canyon

Unique sandstone geological formation

Acadia National Park

Mount Cadillac, Bar Harbor & coast roads

Rocky Mountain National Park

Trail Ridge Road, Longs Peak & Bear Lake

Monument Valley

Tribal park with red rock buttes & mesas

Florida Keys

Islands known for snorkeling & Key West

The High Line

Park built into old elevated rail line

Fisherman's Wharf

Crab stands, souvenir shops & sea lions

Universal Studios Florida

Big park with movie-themed attractions

Disney's Hollywood Studios

Movie-themed park with shows & rides

Hoover Dam

Dam taming the Colorado River since 1935

Haleakalā National Park

Haleakalā Volcano & Pools of Ohe’o

Universal Studios Hollywood

Big movie-themed amusement park

Disney's Animal Kingdom Theme Park

Exotic encounters, thrill rides & shows

Great Smoky Mountains National Park

Clingmans Dome, hiking & pioneer homes

Broadway

Iconic street known for its theaters

Lake Powell

Reservoir with rock formations & boating

Grand Central Terminal

Architectural landmark & transit hub

Balboa Park

Multi-attraction park covers 1,200 acres

Mount Rushmore National Memorial

Iconic presidential sculpture on a peak

Crater Lake National Park

Crater Lake, Wizard Island & Rim Drive

Golden Gate Park

Gardens, trails, museums & festivals

French Quarter

Buzzing nightlife & Jackson Square

Denali National Park and Preserve

Mount McKinley, hiking & grizzly bears

One World Trade Center

Dining & drinks on the 101st floor

Space Needle

Landmark modern spire with city vistas

SeaWorld Orlando

Aquatic theme park with shows & rides

Red Rock Canyon National Conservation Area

Sandstone peaks & Keystone Thrust Fault

5th Avenue

Iconic and elegant major thoroughfare

Diamond Head

Dormant volcano & iconic landmark

Hanauma Bay

Nature preserve with a beach & turtles

Disneyland Resort

Iconic resort with 2 theme parks

Death Valley National Park

Desert canyons, salt flats & trails

The Venetian

Luxe casino resort with 10 pools & a spa

Hollywood Sign

Iconic letters atop Mount Lee since 1923

Lincoln Memorial

Marble monument to the 16th president

Griffith Observatory

Planetarium, telescopes & city views

Yosemite Valley

National park's iconic glacial valley

Lake Michigan

Great Lake with Chicago & Milwaukee

Union Square

Famed hub for retail, dining & nightlife

Olympic National Park

Mt. Olympus & a marine sanctuary

Universal's Islands of Adventure

Roller coasters & other attractions

Stratosphere Casino, Hotel & Tower

Casino hotel with sky-high attractions

Nā Pali Coast State Wilderness Park

Towering sea cliffs & the Kalalau Trail

Old Faithful

Legendary geyser erupting on schedule

Canyonlands National Park

Colorado River & Island in the Sky

Millennium Park

Green space with art, theater & ice rink

National Mall

Smithsonian museums & the White House

Santa Monica Pier

Popular landmark for rides & restaurants

Hana Highway

Scenic route through tropical rainforest

The White House

Iconic home of America's president

9/11 Memorial & Museum

September 11 memorial & museum

Willis Tower

Super-tall skyscraper with city vistas

Grand Canyon Village

Tourist village with lodging & shopping

Badlands National Park

Rock formations & Badlands Loop Road

MGM Grand

Huge casino resort with trendy clubs

Disney California Adventure Park

Modern theme park with dining & shows

Shenandoah National Park

Mountains, bird-watching & Skyline Drive

Washington Monument

Towering tribute to George Washington

Solomon R. Guggenheim Museum

Modern art museum with a notable design

Griffith Park

Hiking trails, city views & L.A. Zoo

Denali

North America's tallest mountain

Navy Pier

Destination with rides, shops & food

Mesa Verde National Park

Cliff dwellings & Petroglyph Point Trail

Blue Ridge Parkway

Scenic route along the Appalachians

PIER 39

Scenic pier with food & activities

Sequoia National Park

Sequoia trees, mountains & Giant Forest

San Diego Zoo

Zoo, safari park & wildlife conservation

Caesars Palace Las Vegas Hotel & Casino

Iconic hotel with a casino & dining

Flight Distance and Flying Time to United States

Flights from London, England UK - Heathrow International Airport (LHR) to United States (IAD) - The flight distance between these airports is 3,667 miles (5,902 kilometres). The direct flight time is roughly 8 hours 38 minutes.

Flights from London, England UK - London Gatwick International Airport (LGW) to United States (IAD) - The flight distance between these airports is 3,685 miles (5,931 kilometres). The direct flight time is roughly 8 hours 41 minutes.

Flights from Manchester, England UK - Manchester Airport (MAN) to United States (IAD) - The flight distance between these airports is 3,556 miles (5,722 kilometres). The direct flight time is roughly 8 hours 24 minutes.

Flights from London, England UK - London North East - Stansted International Airport (STN) to United States (IAD) - The flight distance between these airports is 3,686 miles (5,933 kilometres). The direct flight time is roughly 8 hours 41 minutes.

Flights from London, England UK - London North, Luton International Airport (LTN) to United States (IAD) - The flight distance between these airports is 3,662 miles (5,894 kilometres). The direct flight time is roughly 8 hours 38 minutes.

Flights from Edinburgh, Scotland UK - Airport (EDI) to United States (IAD) - The flight distance between these airports is 3,468 miles (5,581 kilometres). The direct flight time is roughly 8 hours 12 minutes.

Flights from Birmingham, England UK - Birmingham Airport (BHX) to United States (IAD) - The flight distance between these airports is 3,594 miles (5,784 kilometres). The direct flight time is roughly 8 hours 29 minutes.

Flights from Bristol, UK - Bristol Airport (BRS) to United States (IAD) - The flight distance between these airports is 3,577 miles (5,756 kilometres). The direct flight time is roughly 8 hours 26 minutes.

Flights from Glasgow, Scotland UK - Glasgow International Airport (GLA) to United States (IAD) - The flight distance between these airports is 3,429 miles (5,519 kilometres). The direct flight time is roughly 8 hours 7 minutes.

Flights from Belfast, Ireland UK - Belfast International Airport (BFS) to United States (IAD) - The flight distance between these airports is 3,378 miles (5,437 kilometres). The direct flight time is roughly 8 hours.

Flights from Newcastle, UK - Newcastle International Airport (NCL) to United States (IAD) - The flight distance between these airports is 3,547 miles (5,708 kilometres). The direct flight time is roughly 8 hours 22 minutes.

Flights from London, England UK - Royal Docks - London City Airport (LCY) to United States (IAD) - The flight distance between these airports is 3,688 miles (5,934 kilometres). The direct flight time is roughly 8 hours 41 minutes.

Flights from Liverpool, UK - John Lennon Airport (LPL) to United States (IAD) - The flight distance between these airports is 3,533 miles (5,686 kilometres). The direct flight time is roughly 8 hours 21 minutes.

Flights from Nottingham, UK - East Midlands Airport (EMA) to United States (IAD) - The flight distance between these airports is 3,604 miles (5,799 kilometres). The direct flight time is roughly 8 hours 30 minutes.

Flights from Leeds, UK - Leeds/Bradford Airport (LBA) to United States (IAD) - The flight distance between these airports is 3,570 miles (5,745 kilometres). The direct flight time is roughly 8 hours 26 minutes.

Flights from Aberdeen, Scotland UK - Dyce Airport (ABZ) to United States (IAD) - The flight distance between these airports is 3,492 miles (5,620 kilometres). The direct flight time is roughly 8 hours 15 minutes.

Flights from Belfast, Ireland UK - George Best City Apt Airport (BHD) to United States (IAD) - The flight distance between these airports is 3,392 miles (5,460 kilometres). The direct flight time is roughly 8 hours 2 minutes.

Flights from London, England UK - London South, Southend Airport (SEN) to United States (IAD) - The flight distance between these airports is 3,712 miles (5,974 kilometres). The direct flight time is roughly 8 hours 44 minutes.

Flights from Southampton, UK - Southampton Airport (SOU) to United States (IAD) - The flight distance between these airports is 3,642 miles (5,861 kilometres). The direct flight time is roughly 8 hours 35 minutes.

Flights from Jersey, UK - Jersey Airport (JER) to United States (IAD) - The flight distance between these airports is 3,645 miles (5,867 kilometres). The direct flight time is roughly 8 hours 36 minutes.

Flights from Cardiff, Wales - UK - Cardiff Airport (CWL) to United States (IAD) - The flight distance between these airports is 3,551 miles (5,714 kilometres). The direct flight time is roughly 8 hours 23 minutes.

Flights from Doncaster, UK - Sheffield/ Robin Hood Airport (DSA) to United States (IAD) - The flight distance between these airports is 3,603 miles (5,799 kilometres). The direct flight time is roughly 8 hours 30 minutes.

Travel Videos About United States

United States

HOW TO FIND CHEAP FLIGHTS TO THE UNITED STATES OF AMERICA

We find the cheapest flights to USA by allowing you to search the entire month for the cheapest available deals. After checking flight estimates on different days we are the only site on the net where you can compare the best meta-search engines in seconds to discover the absolute lowest priced flights to USA and Canada.

How to use our site to find cheaper flights to USA?

In our search engine form you can select which airport you want to fly to USA from. After you have done that simply select the 'whole month' option to see the cheapest prices to USA from your chosen departure airport. 

We will show you the cheapest flights found by other users in the last 15 days (please note prices are estimates and may be sold out). The more flexible you are with your dates the more likely you are to find a cheaper deal.

After you have selected your travel dates you can compare the following sites in seconds to find the cheapest deal to USA:

Skyscanner flights to USA - Skyscanner searches hundreds of sites for the cheapest flights - make sure you select this tab on our results page to see their offers.

Momondo flights to USA - Momondo is another powerful flight search engine which compares flights to USA. Use their handy price calendar to see if you  can shave some more off your flight price by looking at surrounding day flights.

Dohop flights to USA - Dohop is also shown on our flight results page. We recommend you see their offers too as they can often find cheaper deals than the rest.

Other sites we compare include:

Kayak USA flights
Google flights USA flights
Jetradar USA flights
Jetcost USA flights

and many more...

We are the only site on the world wide web where you can compare up to 10 different metasearch engines from one convenient location. We call this process meta-meta flight search and in our opinion it is simply the best way of finding the cheapest flights to USA in the world.

Remember - the more sites you compare on our results page the more certain you can be that you have found the cheapest flights to USA as one site will never find you the best price every time.

Flight Routes to United States

From London

Cheapest flight price found from London (LGW), UK to Boston, United States (BOS): £284

Depart: 21 Feb 2023 · Return: 28 Feb 2023 Price found 04 Jul 2022, 15:51

From London

Cheapest flight price found from London (STN), UK to Fort Lauderdale, United States (FLL): £327

Depart: 07 Sep 2022 · Return: 16 Sep 2022 Price found 03 Jul 2022, 09:07

From London

Cheapest flight price found from London (LHR), UK to Boston, United States (BOS): £355

Depart: 07 Nov 2022 · Return: 22 Nov 2022 Price found 02 Jul 2022, 13:47

From London

Cheapest flight price found from London (LTN), UK to Fort Myers, United States (RSW): £376

Depart: 19 Sep 2022 · Return: 29 Sep 2022 Price found 02 Jul 2022, 11:45

From Glasgow

Cheapest flight price found from Glasgow (GLA), UK to Denver, United States (DEN): £448

Depart: 26 Sep 2022 · Return: 03 Oct 2022 Price found 03 Jul 2022, 09:48

From Manchester

Cheapest flight price found from Manchester (MAN), UK to Daytona Beach, United States (DAB): £458

Depart: 14 Nov 2022 · Return: 05 Dec 2022 Price found 01 Jul 2022, 15:59

From Edinburgh

Cheapest flight price found from Edinburgh (EDI), UK to Spokane, United States (GEG): £486

Depart: 12 Sep 2022 · Return: 19 Sep 2022 Price found 02 Jul 2022, 09:20

From London

Cheapest flight price found from London (LCY), UK to Chattanooga, United States (CHA): £529

Depart: 08 Nov 2022 · Return: 22 Nov 2022 Price found 04 Jul 2022, 11:08

From Newcastle

Cheapest flight price found from Newcastle (NCL), UK to Corpus Christi, United States (CRP): £788

Depart: 14 Feb 2023 · Return: 07 Mar 2023 Price found 02 Jul 2022, 10:02

From Birmingham

Cheapest flight price found from Birmingham (BHX), UK to Decatur, United States (DEC): £1,150

Depart: 01 Aug 2022 · Return: 07 Aug 2022 Price found 01 Jul 2022, 05:51

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