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Dulles Intl

$130+ Cheap flights from Columbia (CAE) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
CAE — IAD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Columbia Metropolitan to Washington, D.C. Dulles Intl are usually found in March or June, booked 50 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Columbia to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Columbia (CAE) to Dulles Intl (IAD). 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 September 17, 2025.

Round-trip from

$194
(United Airlines)

One-way from

$130
(Kiwi.com)

Popular in

September

Cheapest in

March

Average price

$448

Good round-trip deal

$355 or less

Good one-way deal

$200 or less
From Columbia Metropolitan to Washington, D.C. Dulles Intl
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One-way flight from Columbia Metropolitan to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 15% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Columbia Metropolitan to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Columbia Metropolitan to Washington, D.C. Dulles Intl.
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Find flight deals from Columbia to Dulles Intl

Cheapest flights from Columbia to Dulles Intl
Explore the most affordable flight options available from Columbia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/37:48 pmCAE - IAD
Nonstop1h 36mUnited Airlines
Sun 11/28:20 amIAD - CAE
Nonstop1h 39mUnited Airlines
Deal found 9/16$194
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/110:24 amCAE - IAD
Nonstop1h 31mUnited Airlines
Sun 10/512:40 pmIAD - CAE
Nonstop1h 38mUnited Airlines
Deal found 9/16$199
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:32 pmCAE - IAD
1 stop5h 46mDelta
Sat 10/255:52 pmIAD - CAE
1 stop5h 45mDelta
Deal found 9/16$209
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/810:24 amCAE - IAD
Nonstop1h 31mUnited Airlines
Tue 10/148:15 amIAD - CAE
Nonstop1h 34mUnited Airlines
Deal found 9/16$210
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:13 pmCAE - IAD
1 stop6h 04mDelta
Tue 10/76:00 amIAD - CAE
1 stop4h 16mDelta
Deal found 9/15$214
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:48 amCAE - IAD
1 stop6h 39mDelta
Sun 10/56:00 amIAD - CAE
1 stop4h 17mDelta
Deal found 9/16$219
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 9/277:48 pmCAE - IAD
Nonstop1h 36mUnited Airlines
Wed 10/112:40 pmIAD - CAE
Nonstop1h 38mUnited Airlines
Deal found 9/16$224
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 11/610:34 amCAE - IAD
Nonstop1h 33mUnited Airlines
Sun 11/98:20 amIAD - CAE
Nonstop1h 39mUnited Airlines
Deal found 9/15$233
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/172:58 pmCAE - IAD
1 stop6h 33mDelta
Sun 10/196:00 amIAD - CAE
1 stop4h 16mDelta
Deal found 9/14$234
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/1510:24 amCAE - IAD
Nonstop1h 31mUnited Airlines
Sun 10/198:15 amIAD - CAE
Nonstop1h 34mUnited Airlines
Deal found 9/17$235
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:11 pmCAE - IAD
1 stop23h 08mMultiple Airlines
Sun 9/287:14 pmIAD - CAE
2 stops15h 22mMultiple Airlines
Deal found 9/15$238
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/172:53 pmCAE - IAD
Nonstop1h 37mUnited Airlines
Sun 10/198:15 amIAD - CAE
Nonstop1h 34mUnited Airlines
Deal found 9/16$240

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbia to Dulles Intl 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 September 17, 2025.
Use the filters below to find and compare flights from Columbia to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Columbia

Fly to

Dulles Intl

Route

Depart

Return

Price

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Fri 10/3

7:48 pm-9:24 pm

Nonstop1h 36m

Washington, D.C. Dulles Intl

Sun 10/5

12:40 pm-2:18 pm

Nonstop1h 38m

$199

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Sat 10/18

5:32 pm-11:18 pm

1 stop5h 46m

Washington, D.C. Dulles Intl

Sun 10/19

6:00 am-10:16 am

1 stop4h 16m

$209

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Fri 10/17

7:55 pm-12:12 am

1 stop4h 17m

Washington, D.C. Dulles Intl

Sun 10/19

6:00 am-10:16 am

1 stop4h 16m

$209

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Tue 10/21

5:45 am-9:16 am

1 stop3h 31m

Washington, D.C. Dulles Intl

Sat 10/25

5:52 pm-11:37 pm

1 stop5h 45m

$209

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Thu 12/4

7:50 pm-12:16 am

1 stop4h 26m

Washington, D.C. Dulles Intl

Sun 12/7

6:00 am-10:11 am

1 stop4h 11m

$209

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Sat 9/27

7:48 pm-9:24 pm

Nonstop1h 36m

Washington, D.C. Dulles Intl

Wed 10/1

12:40 pm-2:18 pm

Nonstop1h 38m

$224

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Thu 11/6

10:34 am-12:07 pm

Nonstop1h 33m

Washington, D.C. Dulles Intl

Sun 11/9

8:20 am-9:59 am

Nonstop1h 39m

$233

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Wed 10/15

5:45 am-9:16 am

1 stop3h 31m

Washington, D.C. Dulles Intl

Sun 10/19

6:00 am-10:16 am

1 stop4h 16m

$234

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Wed 10/29

5:32 pm-11:20 pm

1 stop5h 48m

Washington, D.C. Dulles Intl

Sat 11/1

3:33 pm-7:02 pm

1 stop3h 29m

$234

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Sat 11/1

5:32 pm-11:20 pm

1 stop5h 48m

Washington, D.C. Dulles Intl

Sun 11/9

6:00 am-10:10 am

1 stop4h 10m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 17 results
1
2

Best time to book a flight from Columbia to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Columbia 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 Columbia to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Columbia to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Columbia to Dulles Intl. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Columbia to Washington, D.C. Dulles Intl Airport, you should look to book at least 32 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Columbia to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Columbia to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Columbia to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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.

What is the cheapest time of day to fly from CAE to IAD?

Find hourly flight availability from Columbia to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s optimal to fly from Columbia to Washington, D.C. Dulles Intl Airport in the afternoon. By choosing this option you can save up to 70% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Columbia to Dulles Intl. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Columbia to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Columbia to Washington, D.C. Dulles Intl Airport, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Columbia to Dulles Intl. 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 Columbia to Washington, D.C. Dulles Intl?

    Most people fly from Columbia Metropolitan (CAE) if they book a flight from Columbia to Washington, D.C. Dulles Intl. On average, Metropolitan has 5 outbound flights to Washington, D.C. Dulles Intl per day from 2 airlines. Columbia Metropolitan is conveniently located just 6.5 mi from Columbia’s city center.

  • How long is the flight from Columbia to Washington, D.C. Dulles Intl Airport?

    A quick flight from Columbia to Washington, D.C. Dulles Intl Airport can take about 1h 36m. United Airlines provides one of the quickest options available for as low as $199. Airlines will cover a distance of 401 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Columbia to Washington, D.C. Dulles Intl Airport round-trip?

    Currently priced at $198, United Airlines will fly you from Columbia to Washington, D.C. Dulles Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $198. Users have found that United Airlines is 40% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Columbia to Washington, D.C. Dulles Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Columbia to Washington, D.C. Dulles Intl Airport consider choosing Copa Airlines (73%), CommutAir (72%) or United Airlines (72%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Columbia to Washington, D.C. Dulles Intl Airport?

    Looking for the cheapest flight from Columbia to Washington, D.C. Dulles Intl Airport? While on average our users pay $1,514, our data indicates the cheapest price to be $137. The most popular route (Columbia Metropolitan - Washington, D.C. Dulles Intl), is priced around $189.

  • Can I find deals for flights from Columbia to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Columbia to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Columbia to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Columbia to Dulles Intl.

  • Can I find deals for business class flights from Columbia to Dulles Intl?

    Yes. Cheapflights offers flight deals from Columbia to Dulles Intl 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 Columbia to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Columbia to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Columbia to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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Alternative routes for Columbia to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Columbia to Dulles Intl

Discover the top 2 airlines that operate flights from Columbia to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$198Average$320FlexibilityNo cancel feeOn-time69%
DeltaCheapest$198Average$380FlexibilityNo cancel feeOn-timeN/A

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