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

Flying on Frontier is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $92. Another option worth looking into is United Airlines, starting at $132 round trip. These flights start at 53% lower than the current average price 3 months from now.

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

The cheapest airlines for a one-way flight from Orlando to Washington, D.C. Dulles Intl Airport are Frontier ($63), United Airlines ($64), and Allegiant Air ($87).

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.

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).

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

Looking at all options, your cheapest flight can be booked for $64. While the most popular route (Orlando - Washington, D.C. Dulles Intl) can be booked for $84 on average our data indicates $1,590 when flying from Orlando to Washington, D.C. Dulles Intl Airport.

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

No one likes to see their flight delayed. When booking a flight from Orlando to Washington, D.C. Dulles Intl Airport consider choosing Turkish Airlines (87%), ANA (84%) or United Airlines (72%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Orlando to Washington, D.C. Dulles Intl Airport?

American Airlines, Frontier and United Airlines are the most popular airlines when flying from Orlando to Washington, D.C. Dulles Intl Airport.

What is the cheapest day to fly round-trip from Orlando to Washington, D.C. Dulles Intl Airport?

Saturday flights are generally found to be more expensive for flights from Orlando to Washington, D.C. Dulles Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Dulles Intl Airport.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from Orlando in February are about $151 on average during February, but can be found for as low as $37.

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

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

How can I find direct flights from Orlando to Dulles Intl?

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

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

Yes. Cheapflights offers flight deals from Orlando 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.

$63+ Flights from Orlando to Washington, D.C. Dulles Intl Airport

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Cheapflights Tip: The best prices from Orlando to Washington, D.C. Dulles Intl are usually found in February or June, booked 48 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from Orlando to Dulles Intl

Round-trip from	$92 (FlightHub)
One-way from	$63 (Cheapflightsfares)
Popular in	October
Cheapest in	February
Average price	$163
Good round-trip deal	$135 or less
Good one-way deal	$109 or less

From Orlando (ORL) to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Orlando (ORL) to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 30% potential increase in price ($84 potential increase over avg. RT price).

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Cheapest flight prices on average. 9% potential price decrease ($18 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Orlando (ORL) to Washington, D.C. Dulles Intl.

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Price to beat on a one-way flight from Orlando (ORL) to Washington, D.C. Dulles Intl.

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Find flight deals from Orlando to Dulles Intl

Cheapest flights from Orlando to Dulles Intl
Explore the most affordable flight options available from Orlando to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Thu 10/165:22 pmMCO - IAD

Nonstop2h 11mFrontier

Sun 10/198:18 pmIAD - MCO

Nonstop2h 21mFrontier

Deal found 7/27

$92

Tue 9/28:00 amMCO - IAD

Nonstop2h 11mUnited Airlines

Wed 9/312:35 pmIAD - MCO

Nonstop2h 22mUnited Airlines

Deal found 7/28

$132

Sun 9/73:50 pmMCO - IAD

Nonstop2h 24mMultiple Airlines

Wed 9/1012:35 pmIAD - MCO

Nonstop2h 22mMultiple Airlines

Deal found 7/29

$145

Best flights from Orlando to Dulles Intl
Discover carefully curated flight deals from Orlando to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Thu 10/165:22 pmMCO - IAD

Nonstop2h 11mFrontier

Sun 10/198:18 pmIAD - MCO

Nonstop2h 21mFrontier

Deal found 7/27

$92

Tue 9/28:00 amMCO - IAD

Nonstop2h 11mUnited Airlines

Wed 9/38:25 amIAD - MCO

Nonstop2h 22mUnited Airlines

Deal found 7/29

$132

Sun 9/73:50 pmMCO - IAD

Nonstop2h 24mMultiple Airlines

Wed 9/1010:33 pmIAD - MCO

Nonstop2h 22mMultiple Airlines

Deal found 7/28

$145

Last-minute flights from Orlando to Dulles Intl
Discover last-minute flight deals from Orlando to Dulles Intl. Data last updated July 29, 2025 and is based on user searches.

Thu 8/710:28 amMCO - IAD

Nonstop2h 16mFrontier

Thu 8/141:29 pmIAD - MCO

Nonstop2h 37mFrontier

Deal found 7/27

$122

Fri 8/88:27 amMCO - IAD

1 stop5h 56mMultiple Airlines

Sun 8/1011:58 amIAD - MCO

1 stop11h 55mMultiple Airlines

Deal found 7/28

$225

Fri 8/87:06 pmMCO - IAD

Nonstop2h 19mUnited Airlines

Wed 8/138:15 amIAD - MCO

Nonstop2h 19mUnited Airlines

Deal found 7/27

$247

Wed 8/133:40 pmMCO - IAD

1 stop6h 47mMultiple Airlines

Mon 8/181:36 pmIAD - MCO

Nonstop2h 37mMultiple Airlines

Deal found 7/27

$174

Thu 8/1410:28 amMCO - IAD

Nonstop2h 16mFrontier

Mon 8/181:36 pmIAD - MCO

Nonstop2h 37mFrontier

Deal found 7/27

$94

Tue 8/268:00 amMCO - IAD

Nonstop2h 11mUnited Airlines

Tue 8/2612:35 pmIAD - MCO

Nonstop2h 22mUnited Airlines

Deal found 7/28

$132

One-way flights from Orlando to Dulles Intl
Search for one-way flight options from Orlando to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Sun 10/265:22 pmMCO - IAD

Nonstop2h 11mFrontier

Deal found 7/29

$63

Tue 10/218:00 amMCO - IAD

Nonstop2h 13mUnited Airlines

Deal found 7/28

$64

Fri 9/510:56 amMCO - IAD

1 stop4h 57mAllegiant Air

Deal found 7/29

$87

Wed 8/2710:24 pmMCO - IAD

1 stop12h 20mMultiple Airlines

Deal found 7/27

$90

Cheapflights Fare Finder

Use the filters below to find and compare flights from Orlando to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Thu 10/16

5:22 pm-7:33 pm

Nonstop2h 11m

Washington, D.C. Dulles Intl

Sun 10/19

8:18 pm-10:39 pm

Nonstop2h 21m

$92

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Tue 9/2

8:00 am-10:11 am

Nonstop2h 11m

Washington, D.C. Dulles Intl

Wed 9/3

8:25 am-10:47 am

Nonstop2h 22m

$132

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Sun 9/7

3:50 pm-6:14 pm

Nonstop2h 24m

Washington, D.C. Dulles Intl

Wed 9/10

10:33 pm-12:55 am

Nonstop2h 22m

$145

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Sun 10/26

5:22 pm-7:33 pm

Nonstop2h 11m

$63

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Tue 10/21

8:00 am-10:13 am

Nonstop2h 13m

$64

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Fri 9/5

10:56 am-3:53 pm

1 stop4h 57m

$87

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Wed 8/27

10:24 pm-10:44 am

1 stop12h 20m

$90

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Orlando to Dulles Intl

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

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

To ensure you get the cheapest price possible for a flight from Orlando to Washington, D.C. Dulles Intl Airport, you should look to book at least 47 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 Orlando to Washington, D.C. Dulles Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Orlando to Washington, D.C. Dulles Intl Airport (average of $306). Flying from Orlando 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 ORL to IAD?

One of the essential ways to save on airfare from Orlando to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 60% on airfare.

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

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

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

The most flights from ORL to IAD are scheduled on a Tuesday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Reviews of airlines servicing Dulles Intl

Peruse reviews from past customers who have flown with United Airlines, Allegiant Air, and Frontier from Orlando to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,899 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,899 reviews

United Airlines

7.4

Good

8,899 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Allegiant Air

7.2

Good

703 reviews

United Airlines

7.4

Good

8,899 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Frontier

5.9

Fair

3,238 reviews

United Airlines

7.4

Good

8,899 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

What are the cheapest airlines flying from Orlando to Washington, D.C. Dulles Intl Airport round-trip?
Flying on Frontier is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $92. Another option worth looking into is United Airlines, starting at $132 round trip. These flights start at 53% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Orlando to Washington, D.C. Dulles Intl Airport one-way?
The cheapest airlines for a one-way flight from Orlando to Washington, D.C. Dulles Intl Airport are Frontier ($63), United Airlines ($64), and Allegiant Air ($87).
What are the most reliable airlines from Orlando to Washington, D.C. Dulles Intl Airport?
No one likes to see their flight delayed. When booking a flight from Orlando to Washington, D.C. Dulles Intl Airport consider choosing Turkish Airlines (87%), ANA (84%) 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 Orlando to Washington, D.C. Dulles Intl Airport?
Looking at all options, your cheapest flight can be booked for $64. While the most popular route (Orlando - Washington, D.C. Dulles Intl) can be booked for $84 on average our data indicates $1,590 when flying from Orlando to Washington, D.C. Dulles Intl Airport.
Can I find deals for flights from Orlando to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Orlando to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Orlando to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orlando to Dulles Intl.
Can I find deals for business class flights from Orlando to Dulles Intl?
Yes. Cheapflights offers flight deals from Orlando 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 Orlando to Washington, D.C. Dulles Intl Airport?
Currently, July is the cheapest month in which you can book a flight from Orlando to Washington, D.C. Dulles Intl Airport (average of $306). Flying from Orlando 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.

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Top 3 airlines flying from Orlando to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$59	Average$148	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$130	Average$264	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$256	Average$318	FlexibilityNo cancel fee	On-time71%

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$63+ Cheap flights from Orlando (ORL) 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Orlando to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Orlando to Washington, D.C. Dulles Intl are usually found in February or June, booked 48 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from Orlando to Dulles Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Orlando to Dulles Intl

Cheapest flights from Orlando to Dulles IntlExplore the most affordable flight options available from Orlando to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Orlando to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Orlando to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Orlando to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Orlando with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Orlando to Washington, D.C. Dulles Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Orlando to Dulles Intl. Price data was last updated on July 25, 2025.

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

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

Find hourly flight availability from Orlando 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 29, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Orlando to Dulles Intl. Price data was last updated on July 27, 2025.

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

Explore weekly flight availability from Orlando 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 29, 2025.

Reviews of airlines servicing Dulles Intl

Related info for your journey

Find useful and relevant information for your journey from Orlando 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 are the cheapest airlines flying from Orlando to Washington, D.C. Dulles Intl Airport round-trip?

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

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

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

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

How can I find direct flights from Orlando to Dulles Intl?

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

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Orlando to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Orlando to Dulles Intl

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Cheapest flights from Orlando to Dulles Intl
Explore the most affordable flight options available from Orlando to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.