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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
CAE — IAD
Jul 7 — Jul 141
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Cheapflights Tip: The best prices from Columbia Metropolitan to Washington, D.C. Dulles Intl are usually found in September or March, booked 69 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 July 2, 2025.

Round-trip from

$206
(United Airlines)

One-way from

$130
(Mytrip)

Popular in

October

Cheapest in

September

Average price

$344

Good round-trip deal

$436 or less

Good one-way deal

$283 or less
From Columbia Metropolitan to Washington, D.C. Dulles Intl
One-way flight from Columbia Metropolitan to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Columbia Metropolitan to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Columbia Metropolitan to Washington, D.C. Dulles Intl.

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 July 2, 2025.

This United Airlines deal was found by Cheapflights users on 7/1. 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 8/17:45 pmCAE - IAD
Nonstop1h 36mUnited Airlines
Sun 8/312:45 pmIAD - CAE
Nonstop1h 37mUnited Airlines
Deal found 7/1$206
This Delta deal was found by Cheapflights users on 7/2. 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 8/25:35 amCAE - IAD
1 stop4h 21mDelta
Wed 8/66:00 amIAD - CAE
1 stop4h 15mDelta
Deal found 7/2$209
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/109:50 pmCAE - IAD
2 stops16h 33mMultiple Airlines
Thu 8/1411:04 amIAD - CAE
2 stops23h 40mMultiple Airlines
Deal found 7/2$255
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 8/87:34 pmCAE - IAD
1 stop3h 22mAmerican Airlines
Sun 8/106:34 amIAD - CAE
1 stop4h 13mAmerican Airlines
Deal found 7/1$269

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 July 2, 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 8/1

7:45 pm-9:21 pm

Nonstop1h 36m

Washington, D.C. Dulles Intl

Sun 8/3

12:45 pm-2:22 pm

Nonstop1h 37m

$206

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Sat 8/2

5:35 am-9:56 am

1 stop4h 21m

Washington, D.C. Dulles Intl

Wed 8/6

6:00 am-10:15 am

1 stop4h 15m

$209

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Sun 8/10

9:50 pm-2:23 pm

2 stops16h 33m

Washington, D.C. Dulles Intl

Thu 8/14

11:04 am-10:44 am

2 stops23h 40m

$255

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Sat 8/2

5:15 am-10:37 am

1 stop5h 22m

Washington, D.C. Dulles Intl

Thu 8/7

6:34 am-10:47 am

1 stop4h 13m

$267

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Thu 7/24

3:08 pm-9:23 am

2 stops18h 15m

$130

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Thu 7/24

2:59 pm-2:23 pm

3 stops23h 24m

$160

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Wed 7/16

2:57 pm-4:30 pm

Nonstop1h 33m

$213

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Wed 7/16

8:27 pm-11:58 pm

1 stop3h 31m

$223

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Wed 7/23

11:00 am-4:25 pm

1 stop5h 25m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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 June 27, 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 69 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 $309). Flying from Columbia to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $345). 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 July 2, 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 June 29, 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. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Columbia to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Columbia to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 2, 2025.

The most flights from CAE to IAD are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

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 July 2, 2025.
Read through reviews of airlines operating flights from Columbia to Washington, D.C. Dulles Intl Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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!
8.0
Very good
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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!
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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!
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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!
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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 3 airlines. Columbia Metropolitan is conveniently located just 6.5 mi from Columbia’s city center.

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

    Currently priced at $206, 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. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $209 and $267, respectively. Users have found that United Airlines is 36% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Columbia to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from Columbia to Washington, D.C. Dulles Intl Airport are Allegiant Air ($130), United Airlines ($213), and American Airlines ($223).

  • 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 (75%), CommutAir (73%) or United Airlines (73%) 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 $1,696, our data indicates the cheapest price to be $232. 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 $309). Flying from Columbia to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $345). 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 Columbia?

Book flights to Columbia if you plan to visit one of these locations
Arlington
Woodbridge
Alexandria
Tysons
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Fredericksburg
Linthicum Heights
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Waldorf
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Manassas
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Top 3 airlines flying from Columbia to Dulles Intl

Discover the top 3 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$315FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$199Average$319FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$398FlexibilityNo cancel feeOn-time71%

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