Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Columbia?

Flights from Washington, D.C. Dulles Intl Airport to Columbia usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Columbia Regional (COU).

What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Columbia?

Only Economy Class is available on flights from Washington, D.C. Dulles Intl Airport to Columbia.

Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Columbia pass through?

Most connecting flights from Washington, D.C. Dulles Intl Airport to Columbia pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Columbia?

Yes. Being flexible with your travel dates can save you up to 61% on the Washington, D.C. Dulles Intl Airport to Columbia route. Wednesday is the cheapest departure day at $328 round-trip on average, while Friday is the most expensive at $826, a difference of $498. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Columbia?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

What is the time difference between Washington, D.C. Dulles Intl Airport and Columbia?

Columbia is 1 hour behind Washington, D.C. Dulles Intl Airport (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Columbia flight?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Columbia range from $363 to $483, with an average of $403 over the past 12 months. Anything below $363 counts as a good deal.

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Columbia?

United Airlines ($328) and American Airlines ($388) are the cheapest airlines to fly round-trip from Washington, D.C. Dulles Intl Airport to Columbia according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to Columbia?

Flights via Chicago O'Hare Intl (ORD) offer the most affordable fares, with an average round-trip price of $452. Based on KAYAK data over the past 3 months.

When flying from Washington, D.C. Dulles Intl Airport to Columbia which airport offers the shortest layover?

Chicago O'Hare Intl (ORD) had the shortest average connection time for Washington, D.C. Dulles Intl Airport to Columbia layovers at 211 minutes over the past 3 months.

$169 CHEAP FLIGHTS from Washington Dulles to Columbia (IAD - COU)

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Cheapest round-trip

$328

Typical prices: $363-$483

United Airlines

Wed 10/10Sat 10/13

IAD - COU • 1 stop

Cheapest one-way

$169

Typical prices: $294-$301

Multiple Airlines

Mon 10/15

IAD - COU • 1 stop

When to travel

April

Cheapest • 19% price drop

March

Most popular

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Flight Deals

Cheap Flights from Dulles Intl to Columbia (IAD-COU)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Dulles Intl to Columbia

Sat, Oct 10 - Tue, Oct 13

5:20 pm - 10:55 pmIAD Washington, D.C. Dulles Intl-COU Columbia Regional

6h 35m1 stop Chicago O'Hare Intl

6:15 am - 11:55 amCOU Columbia Regional-IAD Washington, D.C. Dulles Intl

4h 40m1 stop Chicago O'Hare Intl

$328United Airlines

Fri, Sep 25 - Tue, Sep 29

6:10 am - 10:39 amIAD Washington, D.C. Dulles Intl-COU Columbia Regional

5h 29m1 stop Chicago O'Hare Intl

6:15 am - 1:59 pmCOU Columbia Regional-IAD Washington, D.C. Dulles Intl

6h 44m1 stop Chicago O'Hare Intl

$338United Airlines

Thu, Oct 1 - Tue, Oct 6

6:10 am - 10:39 amIAD Washington, D.C. Dulles Intl-COU Columbia Regional

5h 29m1 stop Chicago O'Hare Intl

6:15 am - 11:55 amCOU Columbia Regional-IAD Washington, D.C. Dulles Intl

4h 40m1 stop Chicago O'Hare Intl

$343United Airlines

Sun, Dec 20 - Thu, Dec 31

3:30 pm - 9:52 pmIAD Washington, D.C. Dulles Intl-COU Columbia Regional

7h 22m1 stop Chicago O'Hare Intl

7:45 am - 2:12 pmCOU Columbia Regional-IAD Washington, D.C. Dulles Intl

5h 27m1 stop Chicago O'Hare Intl

$353United Airlines

Fri, Sep 25 - Sun, Sep 27

6:10 am - 10:39 amIAD Washington, D.C. Dulles Intl-COU Columbia Regional

5h 29m1 stop Chicago O'Hare Intl

6:15 am - 11:55 amCOU Columbia Regional-IAD Washington, D.C. Dulles Intl

4h 40m1 stop Chicago O'Hare Intl

$357United Airlines

Fri, Nov 13 - Wed, Nov 18

5:44 pm - 10:42 pmIAD Washington, D.C. Dulles Intl-COU Columbia Regional

5h 58m1 stop Charlotte Douglas

8:12 am - 4:43 pmCOU Columbia Regional-IAD Washington, D.C. Dulles Intl

7h 31m1 stop Charlotte Douglas

$388American Airlines

Sat, Oct 3 - Tue, Oct 6

8:20 am - 2:38 pmIAD Washington, D.C. Dulles Intl-COU Columbia Regional

7h 18m1 stop Chicago O'Hare Intl

3:43 pm - 10:52 pmCOU Columbia Regional-IAD Washington, D.C. Dulles Intl

6h 09m1 stop Chicago O'Hare Intl

$388United Airlines

Thu, Sep 24 - Tue, Sep 29

6:10 am - 10:39 amIAD Washington, D.C. Dulles Intl-COU Columbia Regional

5h 29m1 stop Chicago O'Hare Intl

6:15 am - 11:55 amCOU Columbia Regional-IAD Washington, D.C. Dulles Intl

4h 40m1 stop Chicago O'Hare Intl

$388United Airlines

Thu, Oct 8 - Mon, Oct 12

11:12 am - 2:21 pmIAD Washington, D.C. Dulles Intl-COU Columbia Regional

28h 09m1 stop Orlando

12:29 pm - 10:17 amCOU Columbia Regional-IAD Washington, D.C. Dulles Intl

20h 48m1 stop Orlando Sanford Intl

$408Multiple Airlines

Sat, Oct 3 - Tue, Oct 6

8:20 am - 2:38 pmIAD Washington, D.C. Dulles Intl-COU Columbia Regional

7h 18m1 stop Chicago O'Hare Intl

3:43 pm - 10:52 pmCOU Columbia Regional-IAD Washington, D.C. Dulles Intl

6h 09m1 stop Chicago O'Hare Intl

$408United Airlines

Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Columbia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Columbia with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Columbia?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Columbia start at $328. Prices are below average for this route right now, with typical round-trip fares ranging from $363 to $483. The lowest price found in the past 5 days was $328 on United Airlines.

Find deals

Low season	August
High season	March
Cheapest flight	$169

Flight from Washington, D.C. Dulles Intl Airport to Columbia

When to book flights from Dulles Intl to Columbia

Are your dates flexible? Find out the best times to travel from Dulles Intl to Columbia based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Columbia?
Flights from Washington, D.C. Dulles Intl Airport to Columbia usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Columbia Regional (COU).
What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Columbia?
Only Economy Class is available on flights from Washington, D.C. Dulles Intl Airport to Columbia.
Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Columbia pass through?
Most connecting flights from Washington, D.C. Dulles Intl Airport to Columbia pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Columbia?
Yes. Being flexible with your travel dates can save you up to 61% on the Washington, D.C. Dulles Intl Airport to Columbia route. Wednesday is the cheapest departure day at $328 round-trip on average, while Friday is the most expensive at $826, a difference of $498. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Columbia?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Washington, D.C. Dulles Intl Airport to Columbia changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $328 to $1,339. That means the highest observed fare was about 4x higher than the lowest one.
How are flight prices from Washington, D.C. Dulles Intl Airport to Columbia looking right now?
One-way fares from Washington, D.C. Dulles Intl Airport to Columbia are currently in line with typical prices for this route. Average one-way fares are about $284.
What is the time difference between Washington, D.C. Dulles Intl Airport and Columbia?
Columbia is 1 hour behind Washington, D.C. Dulles Intl Airport (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Columbia flight?
Round-trip flights from Washington, D.C. Dulles Intl Airport to Columbia range from $363 to $483, with an average of $403 over the past 12 months. Anything below $363 counts as a good deal.

If your dates can be flexible, aim for a Wednesday departure instead of Friday. On this route, Wednesday flights average $328 - about $498 less than Friday (60% savings) based on the last 12 months.
If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Columbia trip for April. Fares historically average $328 round-trip in that month - typically $513 less than the most expensive month, which is October (based on the last 12 months).

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IAD - COU

$169 Find Cheap Flights from Washington Dulles Airport to Columbia - Compare and Save

Everything you should know

Cheap Flights from Dulles Intl to Columbia (IAD-COU)

Recent round-trip flight deals from Dulles Intl to Columbia

Recent one-way flight deals from Dulles Intl to Columbia

Recent last minute flight deals from Dulles Intl to Columbia

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Columbia flights

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Columbia?

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Columbia?

What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to Columbia?

When flying from Washington, D.C. Dulles Intl Airport to Columbia which airport offers the shortest layover?

Key details for Washington, D.C. Dulles Intl Airport to Columbia flights

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Your Washington, D.C. Dulles Intl Airport to Columbia flight questions, answered

Your guide to booking Washington, D.C. Dulles Intl Airport to Columbia flights

More options for your flight from Dulles Intl to Columbia

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