Cheap flights to Washington DC

Travel > North America > United States > Washington DC flights

Looking for cheap flights to Washington DC? We have several useful tools to help you find the flight offer you are looking for. You can enter your search details into the box on the left and compare the current prices of our providers. You can also browse the table below containing the cheapest flights to Washington DC found by Travelgrove users for the next 6 months. Scrolling down you will find one more handy info box with the most recently found Washington DC flight offers. Check the page from top to bottom and pick the flight that suits you best!

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Cheapest flights found for the next 6 months

(click city name to see more / use right arrow to view later months)

From

May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Jan	Feb	Mar	Apr
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more cities

Didn't have an exact departure location, just looking for the cheapest price? Browse our cheap flights state directory:

Check our newest flight offers to Washington DC:

$278 Porter Airlines
From To Departure Time
Montreal, QC (YUL) Washington DC, DC (IAD) 05/21/2025 08:55 am
Washington DC, DC (IAD) Montreal, QC (YUL) 06/11/2025 04:20 pm
cheapoair.com check price
$412 Multiple Airlines
From To Departure Time
Denver, CO (DEN) Washington DC, DC (DCA) 07/11/2025 06:38 am
Washington DC, DC (DCA) Denver, CO (DEN) 07/21/2025 12:25 pm
cheapoair.com check price
$477 Frontier Airlines
From To Departure Time
Los Angeles, CA (LAX) Washington DC, DC (IAD) 06/06/2025 04:59 pm
Washington DC, DC (IAD) Los Angeles, CA (LAX) 06/09/2025 07:32 am
cheapoair.com check price
$507 Multiple Airlines
From To Departure Time
Ontario, CA (ONT) Washington DC, DC (IAD) 06/06/2025 02:32 pm
Washington DC, DC (IAD) Ontario, CA (ONT) 06/09/2025 08:00 am
cheapoair.com check price
$699 Frontier Airlines
From To Departure Time
Fayetteville, AR (XNA) Washington DC, DC (DCA) 06/04/2025 08:00 pm
Washington DC, DC (DCA) Fayetteville, AR (XNA) 06/11/2025 07:00 am
cheapoair.com check price

From	To	Departure	Time
Montreal, QC (YUL)	Washington DC, DC (IAD)	05/21/2025	08:55 am
Washington DC, DC (IAD)	Montreal, QC (YUL)	06/11/2025	04:20 pm

From	To	Departure	Time
Denver, CO (DEN)	Washington DC, DC (DCA)	07/11/2025	06:38 am
Washington DC, DC (DCA)	Denver, CO (DEN)	07/21/2025	12:25 pm

From	To	Departure	Time
Los Angeles, CA (LAX)	Washington DC, DC (IAD)	06/06/2025	04:59 pm
Washington DC, DC (IAD)	Los Angeles, CA (LAX)	06/09/2025	07:32 am

From	To	Departure	Time
Ontario, CA (ONT)	Washington DC, DC (IAD)	06/06/2025	02:32 pm
Washington DC, DC (IAD)	Ontario, CA (ONT)	06/09/2025	08:00 am

From	To	Departure	Time
Fayetteville, AR (XNA)	Washington DC, DC (DCA)	06/04/2025	08:00 pm
Washington DC, DC (DCA)	Fayetteville, AR (XNA)	06/11/2025	07:00 am

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