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Dulles Intl

$133+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
CAE — IAD
May 17 — May 241
Sat 5/17
Sat 5/24
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 September, booked 50 days in advance, depart on a Friday or Thursday and return on a Saturday

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 May 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

CheapTicketsDeal
3 stars

Round-trip from

$194
(United Airlines)

One-way from

$133
(Delta)

Popular in

June

Cheapest in

March

Average price

$358

Good round-trip deal

$348 or less

Good one-way deal

$314 or less
Provider with most accurate pricing for Columbia Metropolitan-Washington, D.C. Dulles Intl flight deals.
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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
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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. 9% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 12, 2025.

This United Airlines deal was found by Cheapflights users on 5/11. 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 5/307:49 pmCAE - IAD
Nonstop1h 36mUnited Airlines
Sun 6/112:40 pmIAD - CAE
Nonstop1h 37mUnited Airlines
Deal found 5/11$194
This Delta deal was found by Cheapflights users on 5/12. 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 6/55:55 pmCAE - IAD
1 stop3h 39mDelta
Thu 6/126:00 amIAD - CAE
1 stop4h 18mDelta
Deal found 5/12$209
This Mytrip deal was found by Cheapflights users on 5/12. 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.
Thu 6/121:18 pmCAE - IAD
2 stops25h 05mMultiple Airlines
Sun 6/1511:52 amIAD - CAE
2 stops28h 54mMultiple Airlines
Deal found 5/12$264
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Sat 5/248:45 pmCAE - IAD
1 stop3h 17mAmerican Airlines
Tue 5/275:02 amIAD - CAE
1 stop3h 32mAmerican Airlines
Deal found 5/11$267

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 May 12, 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 5/30

7:49 pm-9:25 pm

Nonstop1h 36m

Washington, D.C. Dulles Intl

Sun 6/1

12:40 pm-2:17 pm

Nonstop1h 37m

$194

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Thu 6/5

5:55 pm-9:34 pm

1 stop3h 39m

Washington, D.C. Dulles Intl

Thu 6/12

6:00 am-10:18 am

1 stop4h 18m

$209

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Thu 6/12

1:18 pm-2:23 pm

2 stops25h 05m

Washington, D.C. Dulles Intl

Sun 6/15

11:52 am-4:46 pm

2 stops28h 54m

$264

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Sat 5/24

8:45 pm-12:02 am

1 stop3h 17m

Washington, D.C. Dulles Intl

Tue 5/27

5:02 am-8:34 am

1 stop3h 32m

$267

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Fri 7/4

5:36 pm-11:14 pm

1 stop5h 38m

$133

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Fri 7/4

10:29 am-12:05 pm

Nonstop1h 36m

$153

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Thu 6/12

1:18 pm-11:20 am

3 stops22h 02m

$181

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

Mon 6/9

8:43 pm-11:59 pm

1 stop3h 16m

$182

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
CheapTicketsDealPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbia-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >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 CheapTicketsDeal the most. CheapTicketsDeal 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 May 9, 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 50 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 June is currently the most expensive (average of $371). 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 May 12, 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 72% 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 May 5, 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 May 12, 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 (5 on average).

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 May 12, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Columbia to Washington, D.C. have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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
8,724 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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 6 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 $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. 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 42% 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 Delta ($133), United Airlines ($153), and American Airlines ($325).

  • 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 (85%), CommutAir (81%) or United Airlines (81%) 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 $1,023, our data indicates the cheapest price to be $201. 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 June is currently the most expensive (average of $371). 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
Alexandria
Arlington
Woodbridge
Tysons
Springfield
Fairfax
Silver Spring
Fredericksburg
Rockville
Linthicum Heights
Gaithersburg
Falls Church
Laurel
Easton
Towson
Herndon
Sterling
Bowie
National Harbor
Reston

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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 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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$393FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$200Average$326FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$398FlexibilityNo cancel feeOn-time71%

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