$139 Cheap Flights from Washington (IAD) to Columbia (CAE)

View $139 flight on Wed, Oct 15, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Columbia Metropolitan Airport (CAE)

Cheap Flights from Washington to Columbia (IAD-CAE)

Prices were available within the past 7 days and start at $139 for one-way flights and $189 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Oct 11 - Tue, Oct 14
IAD
Washington
CAE
Columbia
$189 Roundtrip, just found
$189
Roundtrip
just found
Select United flight, departing Sat, Oct 11 from Washington to Columbia, returning Tue, Oct 14, priced at $189 just found
United
Sat, Oct 18 - Mon, Oct 20
IAD
Washington
CAE
Columbia
$194 Roundtrip, found 9 hours ago
$194
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Oct 18 from Washington to Columbia, returning Mon, Oct 20, priced at $194 found 9 hours ago
United
Thu, Sep 25 - Mon, Sep 29
IAD
Washington
CAE
Columbia
$199 Roundtrip, found 2 days ago
$199
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 25 from Washington to Columbia, returning Mon, Sep 29, priced at $199 found 2 days ago
United
Wed, Nov 19 - Mon, Nov 24
IAD
Washington
CAE
Columbia
$208 Roundtrip, found 1 day ago
$208
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 19 from Washington to Columbia, returning Mon, Nov 24, priced at $208 found 1 day ago
Delta
Sat, Oct 11 - Tue, Oct 14
IAD
Washington
CAE
Columbia
$209 Roundtrip, just found
$209
Roundtrip
just found
Select Delta flight, departing Sat, Oct 11 from Washington to Columbia, returning Tue, Oct 14, priced at $209 just found
United
Wed, Nov 5 - Mon, Nov 10
IAD
Washington
CAE
Columbia
$210 Roundtrip, found 1 hour ago
$210
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Nov 5 from Washington to Columbia, returning Mon, Nov 10, priced at $210 found 1 hour ago
United
Thu, Sep 25 - Mon, Sep 29
IAD
Washington
CAE
Columbia
$212 Roundtrip, found 2 days ago
$212
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 25 from Washington to Columbia, returning Mon, Sep 29, priced at $212 found 2 days ago
Delta
Wed, Oct 1 - Tue, Oct 14
IAD
Washington
CAE
Columbia
$214 Roundtrip, found 14 hours ago
$214
Roundtrip
found 14 hours ago
Select Delta flight, departing Wed, Oct 1 from Washington to Columbia, returning Tue, Oct 14, priced at $214 found 14 hours ago
United
Wed, Oct 29 - Sat, Nov 1
IAD
Washington
CAE
Columbia
$217 Roundtrip, found 3 days ago
$217
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 29 from Washington to Columbia, returning Sat, Nov 1, priced at $217 found 3 days ago
American Airlines
Wed, Nov 19 - Mon, Nov 24
IAD
Washington
CAE
Columbia
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 19 from Washington to Columbia, returning Mon, Nov 24, priced at $249 found 1 day ago

Find the cheapest month to fly from Washington (IAD) to Columbia (CAE)

November is typically the cheapest month to fly

From $179 - $489 per traveler.

Alternative airports near Columbia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Columbia Metropolitan CAE. Cheapest and Closest option available. Average driving time to city center is 12 minutes. Flights from $587
CAE
Columbia Metropolitan
CheapestClosest
Average driving time to city center12 min
Flights from $587
Flights from Washington (IAD) to Columbia (CAE)
Origin airport
Washington Dulles Intl.
Destination airport
Columbia Metropolitan
Airlines serving
American Airlines, Delta, United
Roundtrip price
$189
Distance
401 mi
Average flight time
1 hour 37 mins

Washington to Columbia Flights

The cheapest times to fly from Washington to Columbia

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 Washington to Columbia are during the month of October. You can find some of the cheapest flights from Washington to Columbia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Columbia

Sunday is one of the best days to book for cheap flights from Washington to Columbia: 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 Washington to Columbia

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 Washington to Columbia in 2025. You can also book with separate airlines for your outbound and return journeys, from $139 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 Washington to Columbia 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 Washington to Columbia 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 Washington Dulles Intl. Airport (IAD) to Columbia Metropolitan Airport (CAE) cost?
Lock in a cheap one-way flight from $139 or cheap return flight from $189 from Washington Dulles Intl. Airport (IAD) to Columbia Metropolitan Airport (CAE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Columbia Metropolitan Airport (CAE)?
Planning your trip for October is a great way to save, as it's the cheapest month for flights between IAD and CAE. You'll usually find the lowest prices during the off-season.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Columbia Metropolitan Airport (CAE)?
You can fly straight from Washington Dulles Intl. Airport (IAD) to Columbia Metropolitan Airport (CAE) on a United Airlines flight.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Columbia Metropolitan Airport (CAE)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest IAD to CAE flight.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Columbia Metropolitan Airport (CAE)?
On average, there's only 1 direct flight operating from Washington Dulles Intl. Airport (IAD) to Columbia Metropolitan Airport (CAE) every day. If this doesn't work for you, think about flights with layovers. Just filter your search results on Expedia to include one or more stops to discover the next best option.
What are the most popular departure times for flights from Washington Dulles Intl. Airport (IAD) to Columbia Metropolitan Airport (CAE)?
The 5 PM departures from IAD to CAE are the busiest. They can also be more expensive. If you want to save on your trip, choose a less crowded time to fly.
What day of the week has the most flights from IAD to CAE?
If you jet off on a Friday, you'll get the widest range of options for flights from Washington Dulles Intl. Airport (IAD) to Columbia Metropolitan Airport (CAE).
What is the earliest flight from Washington Dulles Intl. Airport (IAD) to Columbia Metropolitan Airport (CAE)?
Washington Dulles Intl. Airport (IAD)'s earliest flight to Columbia Metropolitan Airport (CAE) takes off at approximately 12:35PM UTC-5. With a travel duration of 1h 43m, you'll touch down at around 2:18PM UTC-5.
How long does it take to fly from Washington Dulles Intl. Airport (IAD) to Columbia Metropolitan Airport (CAE)?
Flights from IAD to CAE have an average travel time of 1 hour and 43 minutes. The distance between the two is 400 mi.
What airline has the least delays from IAD to CAE?
With 81% of flights usually arriving on time, United Airlines has the best on-time performance for nonstop flights from Washington Dulles Intl. Airport (IAD) to Columbia Metropolitan Airport (CAE). To monitor your flight status and get notifications about any changes, simply head to the Expedia App.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Columbia Metropolitan Airport (CAE)?
Choose a flight from Washington Dulles Intl. Airport (IAD) to Columbia Metropolitan Airport (CAE) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 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.
What airports do you fly into for Columbia from Washington Dulles Intl. Airport (IAD)?
Columbia Metropolitan Airport (CAE) is the only airport in Columbia with direct flights from Washington Dulles Intl. Airport (IAD). Explore the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Columbia Metropolitan Airport (CAE) last-minute?
Last-minute bookings from IAD to CAE are generally more expensive. To secure the lowest rates, start looking for flights as soon as possible. That being said, if your travel plans are flexible, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book an IAD to CAE flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAD to CAE flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place takes the hassle out of planning your trip. Simply secure your flights and choose 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 Washington Dulles Intl. Airport (IAD) to Columbia Metropolitan Airport (CAE)?
It's usually possible to cancel or reschedule your IAD to CAE flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.