Title: £172 Cheap Delta flights from Los Angeles to Washington (LAX→DCA) - Expedia.co.uk

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# £172 Cheap Delta flights from Los Angeles to Washington (LAX→DCA)

[View £172 flight on Fri, 28 Aug 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LAX,to:DCA,departure:28/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:171.70&airProductToken=AQo2CjQIxJgBEgMzOTIYi7gBIEMoxKSWAzD-ppYDOEVAAFgBaglNQUlOQkFTSUNyCFVBVlFBMEJREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) 

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## Delta flights from Los Angeles to Washington (LAX→DCA)

Prices were available within the past 7 days and start at £172 for one-way flights and £193 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Return

![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif)

Fri, 9 Jan - Tue, 27 Jan

LAX

Los Angeles

DCA

Washington

£193

Return

found 3 hours ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LAX,to:DCA,departure:09/01/2026TANYT&leg2=from:DCA,to:LAX,departure:27/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:192.90&airProductToken=AQohCh8IxJgBEgMzOTIYi7gBIEMoj_6BAzCxgIIDOEVAAFgBCiIKIAjEmAESBDEwNzEYQyCLuAEossuDAzChzoMDOEVAAFgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB)

![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif)

Thu, 19 Feb - Mon, 9 Mar

LAX

Los Angeles

DCA

Washington

£223

Return

found 3 hours ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LAX,to:DCA,departure:19/02/2026TANYT&leg2=from:DCA,to:LAX,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:223.00&airProductToken=AQohCh8IxJgBEgMzOTIYi7gBIEMosMuFAzDSzYUDOEVAAFgBCiEKHwjEmAESAzY4MBhDIIu4ASiTmIcDMPeahwM4RUAAWAESCggBEAEYASoCREwYASIECAEQASgEMAE)

__Flight from Los Angeles to Washington route information__
| Origin airport      | Los Angeles Intl.                                                                     |
| ------------------- | ------------------------------------------------------------------------------------- |
| Destination airport | Ronald Reagan Washington National                                                     |
| Airlines serving    | Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, JetBlue Airways, United |
| Popular airline     | Alaska Airlines                                                                       |
| Distance            | 3688 km                                                                               |
| Average flight time | 7 hours 54 mins                                                                       |

## Frequently asked questions

### How much is a Delta Air Lines flight from Los Angeles Intl. Airport (LAX) to Ronald Reagan Washington National Airport (DCA)?

### What is the cheapest month to fly from LAX to DCA with Delta Air Lines?

### Does Delta Air Lines fly nonstop from Los Angeles Intl. Airport (LAX) to Ronald Reagan Washington National Airport (DCA)?

### How long does it take to fly from LAX to DCA with Delta Air Lines?

### What airports does Delta Air Lines fly into in Washington?

### What type of plane does Delta Air Lines fly from Los Angeles Intl. Airport (LAX) to Ronald Reagan Washington National Airport (DCA)?

### Can I change or cancel my Delta Air Lines flight from Los Angeles Intl. Airport (LAX) to Ronald Reagan Washington National Airport (DCA)?

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