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Reagan-National

$328+ Cheap flights from Erie (ERI) to Reagan-National (DCA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — DCA
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
1 adult, Economy
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Cheap flight deals from Erie to Reagan-National

Cheapest flights from Erie to Reagan-National
Explore the most affordable flight options available from Erie to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2026.

This American Airlines deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:29 pm
ERI
-
DCA
1 stop6h 30m
American Airlines
Sat 4/185:00 am
DCA
-
ERI
1 stop6h 31m
American Airlines
Deal found 3/14$328
This American Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:29 pm
ERI
-
DCA
1 stop6h 30m
American Airlines
Sun 5/175:00 am
DCA
-
ERI
1 stop6h 16m
American Airlines
Deal found 3/10$343
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:59 am
ERI
-
DCA
1 stop7h 13m
United Airlines
Mon 6/87:10 pm
DCA
-
ERI
1 stop4h 45m
United Airlines
Deal found 3/12$373
This American Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:20 pm
ERI
-
DCA
1 stop6h 34m
American Airlines
Mon 6/13:20 pm
DCA
-
ERI
1 stop7h 29m
American Airlines
Deal found 3/13$422
This American Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:29 pm
ERI
-
DCA
1 stop4h 46m
American Airlines
Mon 5/185:41 pm
DCA
-
ERI
1 stop4h 56m
American Airlines
Deal found 3/9$427
This American Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:05 am
ERI
-
DCA
2 stops10h 37m
American Airlines
Sun 5/35:00 am
DCA
-
ERI
1 stop6h 16m
American Airlines
Deal found 3/12$442
This American Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:41 am
ERI
-
DCA
1 stop5h 06m
American Airlines
Fri 5/15:00 am
DCA
-
ERI
1 stop6h 16m
American Airlines
Deal found 3/10$466
This American Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:20 pm
ERI
-
DCA
1 stop4h 34m
American Airlines
Sun 6/145:00 am
DCA
-
ERI
1 stop6h 07m
American Airlines
Deal found 3/11$502

Find flight deals from Erie to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Erie (ERI) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$328
(American Airlines)
Provider with most accurate pricing for Erie-Washington, D.C. Reagan-National flight deals.
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Provider most trusted by Cheapflights users for Erie-Washington, D.C. Reagan-National flights.
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From Erie to Washington, D.C. Reagan-National
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Erie to Reagan-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 14, 2026.
Use the filters below to find and compare flights from Erie to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ErieWashington, D.C.

ERI - DCA

ERIDCA

Erie

Wed 6/3

10:59 am-6:12 pm

1 stop7h 13m

Washington, D.C. Reagan-National

Mon 6/8

7:10 pm-11:55 pm

1 stop4h 45m

$373

ErieWashington, D.C.

ERI - DCA

ERIDCA

Erie

Thu 5/28

5:20 pm-11:54 pm

1 stop6h 34m

Washington, D.C. Reagan-National

Mon 6/1

3:20 pm-10:49 pm

1 stop7h 29m

$422
Quickest round-trip

ErieWashington, D.C.

ERI - DCA

ERIDCA

Erie

Sat 5/9

5:29 pm-10:15 pm

1 stop4h 46m

Washington, D.C. Reagan-National

Mon 5/18

5:41 pm-10:37 pm

1 stop4h 56m

$427

ErieWashington, D.C.

ERI - DCA

ERIDCA

Erie

Fri 4/24

11:41 am-4:47 pm

1 stop5h 06m

Washington, D.C. Reagan-National

Fri 5/1

5:00 am-11:16 am

1 stop6h 16m

$466

ErieWashington, D.C.

ERI - DCA

ERIDCA

Erie

Sat 6/13

5:20 pm-9:54 pm

1 stop4h 34m

Washington, D.C. Reagan-National

Sun 6/14

5:00 am-11:07 am

1 stop6h 07m

$502

ErieWashington, D.C.

ERI - DCA

ERIDCA

Erie

Wed 7/1

5:20 pm-11:54 pm

1 stop6h 34m

Washington, D.C. Reagan-National

Sun 7/5

5:26 pm-10:47 pm

1 stop5h 21m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Sorted by cheapest first

Compare providers for flights from Erie to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Erie to Reagan-National in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Erie-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Erie-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Erie-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Erie-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Erie-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Erie to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Erie with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Erie to Washington, D.C. Reagan-National Airport

What is the cheapest month to book a flight from Erie to Washington, D.C. Reagan-National Airport?

Currently, August is the cheapest month in which you can book a flight from Erie to Washington, D.C. Reagan-National Airport (average of $149). Flying from Erie to Washington, D.C. Reagan-National Airport in February is currently the most expensive (average of $211). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Erie to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Erie to Washington, D.C. Reagan-National?

    Erie (ERI) is the airport you will fly out of if you book a flight from Erie to Washington, D.C. Reagan-National. You should not have trouble finding flights to Washington, D.C. Reagan-National from Erie; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Erie airport to Washington, D.C. Reagan-National. It is only a 5.7 mi journey to Erie (ERI) from Erie’s city center.

  • How long is the flight from Erie to Washington, D.C. Reagan-National Airport?

    United Airlines can get you from Erie to Washington, D.C. Reagan-National Airport in just under 7h 13m. Your travel time can differ by up to . The distance from Erie to Washington, D.C. Reagan-National Airport is about 277 mi.

  • Can I find deals for flights from Erie to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Erie to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Erie to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Erie to Reagan-National.

  • Can I find deals for business class flights from Erie to Reagan-National?

    Yes. Cheapflights offers flight deals from Erie to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Erie to Washington, D.C. Reagan-National Airport?

    Currently, August is the cheapest month in which you can book a flight from Erie to Washington, D.C. Reagan-National Airport (average of $149). Flying from Erie to Washington, D.C. Reagan-National Airport in February is currently the most expensive (average of $211). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
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Fredericksburg
Largo
Bowie
Clinton
Towson
College Park

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