$143 Cheap Flights from Corpus Christi (CRP) to Washington (IAD)

View $143 flight on Wed, Nov 12, 2025Opens in a new window

Popular airlines from Corpus Christi Intl. Airport (CRP) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Corpus Christi to Washington (CRP-IAD)

Prices were available within the past 7 days and start at $143 for one-way flights and $251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Aug 24 - Wed, Aug 27
CRP
Corpus Christi
IAD
Washington
$251 Roundtrip, found 6 days ago
$251
Roundtrip
found 6 days ago
Select United flight, departing Sun, Aug 24 from Corpus Christi to Washington, returning Wed, Aug 27, priced at $251 found 6 days ago
United
Sun, Aug 24 - Wed, Aug 27
CRP
Corpus Christi
IAD
Washington
$279 Roundtrip, found 6 days ago
$279
Roundtrip
found 6 days ago
Select United flight, departing Sun, Aug 24 from Corpus Christi to Washington, returning Wed, Aug 27, priced at $279 found 6 days ago
American Airlines
Thu, Sep 18 - Mon, Sep 22
CRP
Corpus Christi
IAD
Washington
$280 Roundtrip, found 5 days ago
$280
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Sep 18 from Corpus Christi to Washington, returning Mon, Sep 22, priced at $280 found 5 days ago
United
Thu, Sep 18 - Mon, Sep 22
CRP
Corpus Christi
IAD
Washington
$284 Roundtrip, found 5 days ago
$284
Roundtrip
found 5 days ago
Select United flight, departing Thu, Sep 18 from Corpus Christi to Washington, returning Mon, Sep 22, priced at $284 found 5 days ago
United
Sun, Aug 24 - Wed, Aug 27
CRP
Corpus Christi
IAD
Washington
$291 Roundtrip, found 6 days ago
$291
Roundtrip
found 6 days ago
Select United flight, departing Sun, Aug 24 from Corpus Christi to Washington, returning Wed, Aug 27, priced at $291 found 6 days ago
United
Sun, Aug 24 - Wed, Aug 27
CRP
Corpus Christi
IAD
Washington
$297 Roundtrip, found 6 days ago
$297
Roundtrip
found 6 days ago
Select United flight, departing Sun, Aug 24 from Corpus Christi to Washington, returning Wed, Aug 27, priced at $297 found 6 days ago
American Airlines
Thu, Sep 18 - Mon, Sep 22
CRP
Corpus Christi
IAD
Washington
$310 Roundtrip, found 5 days ago
$310
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Sep 18 from Corpus Christi to Washington, returning Mon, Sep 22, priced at $310 found 5 days ago
United
Sat, Aug 16 - Sat, Aug 23
CRP
Corpus Christi
IAD
Washington
$317 Roundtrip, found 4 hours ago
$317
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Aug 16 from Corpus Christi to Washington, returning Sat, Aug 23, priced at $317 found 4 hours ago
United
Tue, Dec 30 - Wed, Jan 7
CRP
Corpus Christi
IAD
Washington
$319 Roundtrip, found 7 hours ago
$319
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Dec 30 from Corpus Christi to Washington, returning Wed, Jan 7, priced at $319 found 7 hours ago
Southwest Airlines
Wed, Dec 24 - Wed, Jan 7
CRP
Corpus Christi
IAD
Washington
$431 Roundtrip, found 16 hours ago
$431
Roundtrip
found 16 hours ago
Select Southwest Airlines flight, departing Wed, Dec 24 from Corpus Christi to Washington, returning Wed, Jan 7, priced at $431 found 16 hours ago

Find the cheapest month to fly from Corpus Christi (CRP) to Washington (IAD)

November is typically the cheapest month to fly

From $299 - $750 per traveler.

Graph displaying average flight prices per month

Flights from Corpus Christi (CRP) to Washington (IAD)
Origin airport
Corpus Christi Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Southwest Airlines, United
Roundtrip price
$250
Distance
1386 mi

Corpus Christi to Washington Flights

The cheapest times to fly from Corpus Christi to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Corpus Christi to Washington are during the month of August. You can find some of the cheapest flights from Corpus Christi to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Corpus Christi to Washington

Sunday is one of the best days to book for cheap flights from Corpus Christi to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Corpus Christi to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Corpus Christi to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $143 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Corpus Christi to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Corpus Christi to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Corpus Christi Intl. Airport (CRP) to Washington Dulles Intl. Airport (IAD) cost?
Discover the latest flight deals from CRP to IAD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CRP to IAD?
The cheapest flights from CRP to IAD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CRP to IAD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CRP to IAD. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Corpus Christi Intl. Airport (CRP) to Washington Dulles Intl. Airport (IAD)?
You'll need to hop on a flight with a layover when traveling from Corpus Christi Intl. Airport (CRP) to Washington Dulles Intl. Airport (IAD). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from CRP to IAD?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Corpus Christi Intl. Airport (CRP) to Washington Dulles Intl. Airport (IAD)?
To avoid potential delays on the Corpus Christi Intl. Airport (CRP) to Washington Dulles Intl. Airport (IAD) route, aim to fly before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Corpus Christi Intl. Airport (CRP) to Washington Dulles Intl. Airport (IAD) last-minute?
Holding off until just before your trip to book your flight from CRP to IAD generally means paying more. While you might find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary for the best chance of getting a bargain.
Is it cheaper to book a CRP to IAD flight and hotel package?
Compared with arranging flights and hotels separately, booking a CRP to IAD flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place takes the hassle out of planning your trip. Simply secure your flights and select from our extensive range of hotels, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Corpus Christi Intl. Airport (CRP) to Washington Dulles Intl. Airport (IAD)?
It's usually possible to reschedule or cancel your CRP to IAD flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.