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Dulles Intl

$199+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
CAE — IAD
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
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 October or March, booked 32 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap 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 December 10, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:37 pmCAE - IAD
Nonstop1h 40mUnited Airlines
Sun 1/48:20 amIAD - CAE
Nonstop1h 45mUnited Airlines
Deal found 12/9$249
This Delta deal was found by Cheapflights users on 12/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:00 amCAE - IAD
1 stop3h 46mDelta
Tue 1/66:20 amIAD - CAE
1 stop5h 38mDelta
Deal found 12/9$254
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:37 pmCAE - IAD
Nonstop1h 40mUnited Airlines
Tue 1/610:05 pmIAD - CAE
Nonstop1h 39mUnited Airlines
Deal found 12/9$264
This United Airlines deal was found by Cheapflights users on 12/8. 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 12/2010:40 amCAE - IAD
Nonstop1h 37mUnited Airlines
Fri 1/28:20 amIAD - CAE
Nonstop1h 45mUnited Airlines
Deal found 12/8$265
This United Airlines deal was found by Cheapflights users on 12/8. 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 12/2010:40 amCAE - IAD
Nonstop1h 37mUnited Airlines
Sat 1/38:20 amIAD - CAE
Nonstop1h 45mUnited Airlines
Deal found 12/8$273
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:37 pmCAE - IAD
Nonstop1h 40mUnited Airlines
Sun 12/215:15 pmIAD - CAE
Nonstop1h 44mUnited Airlines
Deal found 12/9$279
This Delta deal was found by Cheapflights users on 12/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:00 amCAE - IAD
1 stop6h 00mDelta
Thu 1/16:00 amIAD - CAE
1 stop3h 45mDelta
Deal found 12/9$289
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:37 pmCAE - IAD
Nonstop1h 40mUnited Airlines
Mon 1/58:20 amIAD - CAE
Nonstop1h 45mUnited Airlines
Deal found 12/9$294
This American Airlines deal was found by Cheapflights users on 12/9. 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.
Thu 12/259:05 amCAE - IAD
1 stop4h 22mAmerican Airlines
Sat 1/39:12 amIAD - CAE
1 stop6h 27mAmerican Airlines
Deal found 12/9$305
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:37 pmCAE - IAD
Nonstop1h 40mUnited Airlines
Sat 1/38:20 amIAD - CAE
Nonstop1h 45mUnited Airlines
Deal found 12/9$308
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:40 amCAE - IAD
Nonstop1h 37mUnited Airlines
Mon 12/298:20 amIAD - CAE
Nonstop1h 45mUnited Airlines
Deal found 12/9$309

Find 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 December 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$204
(United Airlines)

One-way from

$199
(United Airlines)

Popular in

September

Cheapest in

October

Average price

$299

Good round-trip deal

$320 or less

Good one-way deal

$293 or less
Provider with most accurate pricing for Columbia Metropolitan-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbia Metropolitan-Washington, D.C. Dulles Intl flights.
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From Columbia Metropolitan to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Columbia Metropolitan to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Columbia Metropolitan to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Columbia Metropolitan to Washington, D.C. Dulles Intl.
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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 December 10, 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

Sat 1/17

2:49 pm-4:27 pm

Nonstop1h 38m

Washington, D.C. Dulles Intl

Mon 1/19

5:10 pm-6:55 pm

Nonstop1h 45m

$204

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Fri 2/6

6:50 am-11:44 am

1 stop4h 54m

Washington, D.C. Dulles Intl

Wed 2/11

12:40 pm-4:18 pm

1 stop3h 38m

$209

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Sat 1/10

12:45 pm-7:24 pm

1 stop6h 39m

Washington, D.C. Dulles Intl

Tue 1/13

9:00 am-2:17 pm

1 stop5h 17m

$209

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Wed 3/4

3:09 pm-6:36 pm

1 stop3h 27m

Washington, D.C. Dulles Intl

Sun 3/8

3:35 pm-9:10 pm

1 stop5h 35m

$234

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Fri 1/23

5:35 am-11:44 am

1 stop6h 09m

Washington, D.C. Dulles Intl

Mon 1/26

7:15 am-11:58 am

1 stop4h 43m

$234

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Fri 2/6

6:50 am-11:44 am

1 stop4h 54m

Washington, D.C. Dulles Intl

Thu 2/12

10:06 am-4:21 pm

1 stop6h 15m

$244

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Wed 12/24

7:37 pm-9:17 pm

Nonstop1h 40m

Washington, D.C. Dulles Intl

Fri 12/26

8:20 am-10:05 am

Nonstop1h 45m

$245

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Wed 12/31

7:37 pm-9:17 pm

Nonstop1h 40m

Washington, D.C. Dulles Intl

Sun 1/4

8:20 am-10:05 am

Nonstop1h 45m

$249

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Thu 1/1

7:37 pm-9:17 pm

Nonstop1h 40m

Washington, D.C. Dulles Intl

Mon 1/5

8:20 am-10:05 am

Nonstop1h 45m

$250

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Sun 12/21

6:00 am-9:46 am

1 stop3h 46m

Washington, D.C. Dulles Intl

Wed 1/14

9:00 am-2:17 pm

1 stop5h 17m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 20 results
1
2

Compare providers for flights from Columbia to Dulles Intl

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 Columbia to Dulles Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Columbia-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Columbia-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Columbia-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbia-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Columbia-Washington, D.C. Dulles Intl 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 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 December 5, 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 $139). Flying from Columbia to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $189). 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 December 10, 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 68% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from Columbia to Washington, D.C. Dulles Intl Airport?

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 December 10, 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
7.9
Good
8,009 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 4 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 38m. United Airlines provides one of the quickest options available for as low as $204. 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 $194, 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 $228. Users have found that United Airlines is 39% 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 (88%), CommutAir (86%) or United Airlines (86%) 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 $1,430, our data indicates the cheapest price to be $213. 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 $139). Flying from Columbia to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $189). 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
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Rockville
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton

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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 December 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$196Average$301FlexibilityNo cancel feeOn-time69%
DeltaCheapest$228Average$402FlexibilityNo cancel feeOn-timeN/A

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