Title: £89 Cheap Flights from Chicago to Washington (ORD to IAD) - Expedia.co.uk ![Washington DC in Spring](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ## Popular airlines from Chicago O'Hare International Airport (ORD) to Washington Dulles International Airport (IAD) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:iad,departure:11/11/2025TANYT&leg2=from:iad,to:ord,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:iad,departure:11/11/2025TANYT&leg2=from:iad,to:ord,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:iad,departure:11/11/2025TANYT&leg2=from:iad,to:ord,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:iad,departure:11/11/2025TANYT&leg2=from:iad,to:ord,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:iad,departure:11/11/2025TANYT&leg2=from:iad,to:ord,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:iad,departure:11/11/2025TANYT&leg2=from:iad,to:ord,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from Chicago (ORD) to Washington (IAD) Prices were available within the past 7 days and start at £89 for one-way flights and £330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, 6 Dec - Sat, 13 Dec ORD Chicago IAD Washington £330 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:IAD,departure:06/12/2025TANYT&leg2=from:IAD,to:ORD,departure:13/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:330.00&airProductToken=AQpfCi4IwaYBEgQxNDcwGK4cIJJoKJ___gIwqoH_AjhYQABYAWoCU1ZyCE9IMk9BVUJOCi0IwaYBEgMzMjIYkmggiBgoyIL_AjD5hP8COFhAAVgBagJTVnIIT0gyT1hWQk4KXgotCMGmARIDMzUxGIgYIJIBKPLM_wIw28__AjhYQABYAWoCU1ZyCE9IMk9BVkJOCi0IwaYBEgM0MTAYkgEgrhwotdL_AjCu1P8COFhAAVgBagJTVnIIT0gyT0FWQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 5 Dec - Tue, 16 Dec ORD Chicago IAD Washington £392 Return found 16 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:IAD,departure:05/12/2025TANYT&leg2=from:IAD,to:ORD,departure:16/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:391.30&airProductToken=AQpeCi0IwaYBEgMzMzcYrhwgkgEol_j-AjCz-v4COFhAAFgBagJTVnIIT0gyT0FWQk4KLQjBpgESAzM2NxiSASCIGCiT-_4CMLr9_gI4WEABWAFqAlNWcghRSDJPQVZCTgpeCi0IwaYBEgMzNTEYiBggkgEo0u7_AjC78f8COFhAAFgBagJTVnIIUUgyT0FWQk4KLQjBpgESAzQxMBiSASCuHCiV9P8CMI72_wI4WEABWAFqAlNWcghPSDJPQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, 15 Nov - Mon, 17 Nov ORD Chicago IAD Washington £501 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:IAD,departure:15/11/2025TANYT&leg2=from:IAD,to:ORD,departure:17/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:500.90&airProductToken=AQpeCi0IwaYBEgM0MDcYrhwgkgEohZb9AjCcmP0COFhAAFgBagJTVnIITkg0T0FWQk4KLQjBpgESAzM2NxiSASCIGCilmv0CMMuc_QI4WEABWAFqAlNWcghTSDRPQVZCTgpeCi0IwaYBEgM0MDkYiBggkgEosa39AjCYsP0COFhAAFgBagJTVnIIT0gyT0FWQk4KLQjBpgESAzMyOBiSASCuHCjUsf0CMMaz_QI4WEABWAFqAlNWcghHSDJPQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 14 Nov - Sun, 16 Nov ORD Chicago IAD Washington £509 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:IAD,departure:14/11/2025TANYT&leg2=from:IAD,to:ORD,departure:16/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:508.50&airProductToken=AQpeCi0IwaYBEgMzMzcYrhwgkgEo-Yv9AjCTjv0COFhAAFgBagJTVnIITkg0T0FWQk4KLQjBpgESAzM2NxiSASCIGCiFj_0CMKuR_QI4WEABWAFqAlNWcghTSDRPQVZCTgpeCi0IwaYBEgMzNTEYiBggkgEom539AjD7n_0COFhAAFgBagJTVnIIT0gyT0FWQk4KLQjBpgESAzUzOBiSASCuHCjHo_0CMMCl_QI4WEABWAFqAlNWcghPSDJPQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 5 Dec - Tue, 16 Dec ORD Chicago IAD Washington £520 Return found 16 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:IAD,departure:05/12/2025TANYT&leg2=from:IAD,to:ORD,departure:16/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:519.20&airProductToken=AQpeCi0IwaYBEgMzMzcYrhwgkgEol_j-AjCz-v4COE9AAFgBagJNQXIIT0gyT0FWTU4KLQjBpgESAzM2NxiSASCIGCiT-_4CMLr9_gI4UUABWAFqAk1BcghRSDJFQVZNTgpeCi0IwaYBEgMzNTEYiBggkgEo0u7_AjC78f8COFFAAFgBagJNQXIIUUgyRUFWTU4KLQjBpgESAzQxMBiSASCuHCiV9P8CMI72_wI4T0ABWAFqAk1BcghPSDJPQVZNThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 14 Nov - Sun, 16 Nov ORD Chicago IAD Washington £531 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:IAD,departure:14/11/2025TANYT&leg2=from:IAD,to:ORD,departure:16/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:531.00&airProductToken=AQpeCi0IwaYBEgM0MDcYrhwgkgEo5Yr9AjD8jP0COFhAAFgBagJTVnIITkg0T0FWQk4KLQjBpgESAzM2NxiSASCIGCiFj_0CMKuR_QI4WEABWAFqAlNWcghTSDRPQVZCTgpeCi0IwaYBEgMzNTEYiBggkgEom539AjD7n_0COFhAAFgBagJTVnIIT0gyT0FWQk4KLQjBpgESAzQxMBiSASCuHCijov0CMJyk_QI4WEABWAFqAlNWcghRSDJPQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 5 Dec - Tue, 16 Dec ORD Chicago IAD Washington £677 Return found 16 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:IAD,departure:05/12/2025TANYT&leg2=from:IAD,to:ORD,departure:16/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:676.20&airProductToken=AQpeCi0IwaYBEgMzMzcYrhwgkgEol_j-AjCz-v4COE9AAFgBagJGTXIIT0gyT0FWTVIKLQjBpgESAzM2NxiSASCIGCiT-_4CMLr9_gI4UUABWAFqAkZNcghRSDJFQVZNUgpeCi0IwaYBEgMzNTEYiBggkgEo0u7_AjC78f8COFFAAFgBagJGTXIIUUgyRUFWTVIKLQjBpgESAzQxMBiSASCuHCiV9P8CMI72_wI4T0ABWAFqAkZNcghPSDJPQVZNUhIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from Chicago (ORD) to Washington (IAD) ### November is typically the cheapest month to fly From £85 - £334 per traveller. ## Compare flights from Chicago to Washington easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chicago 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 O'Hare Intl. 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 O'Hare Intl. (ORD) to Washington Dulles Intl. (IAD) The easiest way to view the best deals on flights from Chicago 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 O'Hare Intl. to Washington Dulles Intl. start at just £330 and range up to £677.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Chicago and Washington - booking your flight during December, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Chicago to Washington flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from O'Hare Intl. 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.   ## Frequently asked questions ### How much is a flight from O'Hare Airport to Dulles Intl. Airport? > Start packing your suitcase, because round-trip journeys from O'Hare Intl. Airport (ORD) to Washington Dulles Intl. Airport (IAD) start from £330. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from O'Hare Airport to Washington Dulles Intl. Airport (IAD)? > Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from ORD to Washington Dulles Intl. Airport (IAD) that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Airport to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from ORD to Washington Dulles Intl. Airport (IAD)? > The flight distance from O'Hare Intl. Airport (ORD) (ORD) to Dulles Intl. Airport (IAD) is 950 kilometres. You'll be disembarking the plane and collecting your baggage from the carousel in next to no time. ### Which airlines fly direct from ORD to Washington Dulles Intl. Airport (IAD)? > United Airlines (UA) will take you from ORD to Dulles Intl. Airport comfortably and reliably. Choose from 152 flights each month along this route. ### Are O'Hare Airport to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices from ORD to IAD are available up to 12 months before departure on Expedia. And although you may score fantastic last-minute deals, it's never something you can count on. Also, booking your flights ahead of time means you'll have more options — and you can avoid being wedged in the dreaded middle seat! 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[Flights from New Haven (HVN) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/hvn/dca/new-haven-to-washington) - [Flights from Houston (IAH) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/iah/dca/houston-to-washington) - [Flights from Wilmington (ILM) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/ilm/dca/wilmington-to-washington) - [Flights from Indianapolis (IND) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/ind/dca/indianapolis-to-washington) - [Flights from Jacksonville (JAX) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/jax/dca/jacksonville-to-washington) - [Flights from New York (JFK) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/jfk/dca/new-york-to-washington) - [Flights from Kingston (KIN) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/kin/dca/kingston-to-washington) - [Flights from Las Vegas (LAS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/las/dca/las-vegas-to-washington) - [Flights from Los Angeles (LAX) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/lax/dca/los-angeles-to-washington) - [Flights from Lexington (LEX) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/lex/dca/lexington-to-washington) - [Flights from Lexington (LEX) to Manassas (MNZ)](https://www.expedia.co.uk/lp/flights/lex/mnz/lexington-to-manassas) - [Flights from New York (LGA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/lga/dca/new-york-to-washington) - [Flights from London (LGW) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/lgw/dca/london-to-washington) - [Flights from London (LHR) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/lhr/dca/london-to-washington) - [Flights from London (LHR) to Manassas (MNZ)](https://www.expedia.co.uk/lp/flights/lhr/mnz/london-to-manassas) - [Flights from London (LON) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/lon/dca/london-to-washington) - [Flights from Manchester (MAN) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/man/dca/manchester-to-washington) - [Flights from Montego Bay (MBJ) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/mbj/dca/montego-bay-to-washington) - [Flights from Kansas City (MCI) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/mci/dca/kansas-city-to-washington) - [Flights from Orlando (MCO) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/mco/dca/orlando-to-washington) - [Flights from Memphis (MEM) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/mem/dca/memphis-to-washington) - [Flights from Manchester (MHT) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/mht/dca/manchester-to-washington) - [Flights from Miami (MIA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/mia/dca/miami-to-washington) - [Flights from Madison (MSN) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/msn/dca/madison-to-washington) - [Flights from Minneapolis (MSP) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/msp/dca/minneapolis-to-washington) - [Flights from New Orleans (MSY) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/msy/dca/new-orleans-to-washington) - [Flights from Myrtle Beach (MYR) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/myr/dca/myrtle-beach-to-washington) - [Flights from Nassau (NAS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/nas/dca/nassau-to-washington) - [Flights from Oklahoma City (OKC) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/okc/dca/oklahoma-city-to-washington) - [Flights from Omaha (OMA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/oma/dca/omaha-to-washington) - [Flights from Chicago (ORD) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/ord/dca/chicago-to-washington) - [Flights from Norfolk (ORF) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/orf/dca/norfolk-to-washington) - [Flights from West Palm Beach (PBI) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pbi/dca/west-palm-beach-to-washington) - [Flights from Portland (PDX) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pdx/dca/portland-to-washington) - [Flights from Philadelphia (PHL) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/phl/dca/philadelphia-to-washington) - [Flights from Philadelphia (PHL) to Manassas (MNZ)](https://www.expedia.co.uk/lp/flights/phl/mnz/philadelphia-to-manassas) - [Flights from Phoenix (PHX) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/phx/dca/phoenix-to-washington) - [Flights from Pittsburgh (PIT) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pit/dca/pittsburgh-to-washington) - [Flights from Providenciales (PLS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pls/dca/providenciales-to-washington) - [Flights from Port of Spain (POS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pos/dca/port-of-spain-to-washington) - [Flights from Providence (PVD) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pvd/dca/providence-to-washington) - [Flights from Portland (PWM) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pwm/dca/portland-to-washington) - [Flights from Raleigh (RDU) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/rdu/dca/raleigh-to-washington) - [Flights from Rochester (ROC) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/roc/dca/rochester-to-washington) - [Flights from San Diego (SAN) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/san/dca/san-diego-to-washington) - [Flights from San Antonio (SAT) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sat/dca/san-antonio-to-washington) - [Flights from Savannah (SAV) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sav/dca/savannah-to-washington) - [Flights from Louisville (SDF) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sdf/dca/louisville-to-washington) - [Flights from Seattle (SEA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sea/dca/seattle-to-washington) - [Flights from San Francisco (SFO) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sfo/dca/san-francisco-to-washington) - [Flights from Salt Lake City (SLC) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/slc/dca/salt-lake-city-to-washington) - [Flights from Orange County (SNA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sna/dca/orange-county-to-washington) - [Flights from Southampton (SOU) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sou/dca/southampton-to-washington) - [Flights from St. Louis (STL) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/stl/dca/st-louis-to-washington) - [Flights from Sydney (SYD) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/syd/dca/sydney-to-washington) - [Flights from Syracuse (SYR) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/syr/dca/syracuse-to-washington) - [Flights from Tampa (TPA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/tpa/dca/tampa-to-washington) - [Flights from Edmonton (YEG) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yeg/dca/edmonton-to-washington) - [Flights from Halifax (YHZ) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yhz/dca/halifax-to-washington) - [Flights from Ottawa (YOW) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yow/dca/ottawa-to-washington) - [Flights from Vancouver (YVR) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yvr/dca/vancouver-to-washington) - [Flights from Calgary (YYC) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yyc/dca/calgary-to-washington) - [Flights from Toronto (YYZ) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yyz/dca/toronto-to-washington) \*Available to Expedia members.