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

According to our current data, Frontier ($93), and United Airlines ($132) offers the cheapest pricing from Orlando Airport to Washington, D.C. Dulles Intl Airport. You may be able to fly from Orlando Airport to Washington, D.C. Dulles Intl Airport for 55% less than the average price by searching for these airlines.

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

$63 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Allegiant Air, with prices starting from $64 and $87, respectively.

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 Airport to Washington, D.C. Dulles Intl Airport?

On average you can expect to pay $1,590 for a flight from Orlando Airport to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $64 while the most popular route, (Orlando - Washington, D.C. Dulles Intl) is currently priced at $76.

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

Consider Turkish Airlines (87%), ANA (84%) or United Airlines (72%) when booking your flight. These represent the most reliable airlines when flying from Orlando Airport to Washington, D.C. Dulles Intl Airport.

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

Consider American Airlines, Frontier or United Airlines when booking your flight. These represent the most popular airlines when flying from Orlando Airport to Washington, D.C. Dulles Intl Airport.

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

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 218% on the overall cost on flights from Orlando Airport to Washington, D.C. Dulles Intl Airport.

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

February can be a great time to fly to Washington, D.C. Dulles Intl Airport from Orlando Airport with a flight ticket averaging about $151. Cheapflights users have found deals in the month of February for as cheap as $37. The most expensive prices can be found in the month of December.

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 Airport to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Orlando to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Orlando to Washington, D.C. Dulles Intl are usually found in February or March, 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	$93 (FlightHub)
One-way from	$63 (Cheapflightsfares)
Popular in	October
Cheapest in	February
Average price	$251
Good round-trip deal	$135 or less
Good one-way deal	$109 or less

From Orlando to Washington, D.C. Dulles Intl

Search Deals

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

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($27 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

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

Search Deals

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

Search Deals

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 August 1, 2025.

Fri 10/105:22 pmMCO - IAD

Nonstop2h 11mFrontier

Mon 10/208:18 pmIAD - MCO

Nonstop2h 21mFrontier

Deal found 7/29

$93

Wed 9/39:00 amMCO - IAD

Nonstop2h 12mUnited Airlines

Sat 9/68:25 amIAD - MCO

Nonstop2h 22mUnited Airlines

Deal found 7/30

$132

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 August 1, 2025.

Fri 10/105:22 pmMCO - IAD

Nonstop2h 11mFrontier

Mon 10/208:18 pmIAD - MCO

Nonstop2h 21mFrontier

Deal found 7/29

$93

Wed 9/39:00 amMCO - IAD

Nonstop2h 12mUnited Airlines

Sat 9/68:25 amIAD - MCO

Nonstop2h 22mUnited Airlines

Deal found 7/30

$132

Last-minute flights from Orlando to Dulles Intl
Discover last-minute flight deals from Orlando to Dulles Intl. Data last updated August 1, 2025 and is based on user searches.

Thu 8/710:28 amMCO - IAD

Nonstop2h 16mFrontier

Sun 8/107:46 pmIAD - MCO

Nonstop2h 37mFrontier

Deal found 7/29

$135

Thu 8/79:00 amMCO - IAD

Nonstop2h 11mUnited Airlines

Tue 8/128:15 amIAD - MCO

Nonstop2h 18mUnited Airlines

Deal found 7/29

$247

Fri 8/88:27 amMCO - IAD

1 stop5h 56mMultiple Airlines

Sun 8/1711:04 amIAD - MCO

1 stop11h 43mMultiple Airlines

Deal found 7/29

$216

Fri 8/228:52 amMCO - IAD

1 stop6h 31mMultiple Airlines

Sun 8/244:56 pmIAD - MCO

1 stop15h 06mMultiple Airlines

Deal found 7/30

$179

Wed 8/274:03 pmMCO - IAD

Nonstop2h 09mUnited Airlines

Mon 9/19:35 amIAD - MCO

Nonstop2h 22mUnited Airlines

Deal found 7/31

$137

Thu 8/286:27 pmMCO - IAD

Nonstop2h 21mFrontier

Thu 9/47:14 pmIAD - MCO

Nonstop2h 32mFrontier

Deal found 7/29

$93

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 August 1, 2025.

Sun 10/265:22 pmMCO - IAD

Nonstop2h 11mFrontier

Deal found 7/29

$63

Wed 10/18:00 amMCO - IAD

Nonstop2h 13mUnited Airlines

Deal found 7/31

$64

Mon 12/1511:05 amMCO - IAD

1 stop4h 05mBreeze Airways

Deal found 7/31

$67

Fri 9/510:56 amMCO - IAD

1 stop4h 57mAllegiant Air

Deal found 7/30

$87

Sat 8/3010:24 pmMCO - IAD

1 stop12h 20mMultiple Airlines

Deal found 7/31

$90

Cheapflights Fare Finder

Use the filters below to find and compare flights from Orlando Airport 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

Fri 10/10

5:22 pm-7:33 pm

Nonstop2h 11m

Washington, D.C. Dulles Intl

Mon 10/20

8:18 pm-10:39 pm

Nonstop2h 21m

$93

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Wed 9/3

9:00 am-11:12 am

Nonstop2h 12m

Washington, D.C. Dulles Intl

Sat 9/6

8:25 am-10:47 am

Nonstop2h 22m

$132

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

Wed 10/1

8:00 am-10:13 am

Nonstop2h 13m

$64

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Mon 12/15

11:05 am-3:10 pm

1 stop4h 05m

$67

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

Sat 8/30

10:24 pm-10:44 am

1 stop12h 20m

$90

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

The best insider tips for Orlando Airport to Washington, D.C. Dulles Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Orlando Airport to Washington, D.C. Dulles Intl Airport trip

Airlines

ANA

ANA's business class offers spacious seats and chef-curated meals for a premium experience.

ANA's premium economy provides dedicated check-in and lounge access for added convenience.

United Airlines

United's Economy Plus offers extra legroom and priority boarding for a more comfortable flight.

United's Basic Economy restricts carry-ons; consider upgrading to avoid fees.

Read more about United Airlinesby Harriet Baskas

Frontier

Frontier's UpFront Plus guarantees an empty middle seat for extra comfort.

Frontier's Economy Bundle includes a carry-on and seat selection, saving on extra fees.

Read more about Frontierby Marisa Garcia

Airports

MCO

Use MCO Reserve to pre-book security line slots, saving time during busy periods. Book up to a week in advance.

IAD

The Silver Line Metro connects IAD to Washington, D.C. in under 40 minutes, offering a cost-effective city transfer.

Our travel experts

Marisa Garcia

Expert on ANA and Frontier

Harriet Baskas

Expert on United Airlines

Paul Rubio

Expert on MCO

Ramsey Qubein

Expert on IAD

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 Airport to Washington, D.C. Dulles Intl Airport

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

The price you pay for your flight from Orlando Airport to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

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

When flying from Orlando Airport to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 60% versus a flight in the evening.

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

Travelers seeking maximum savings on their Orlando Airport 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 Airport to Washington, D.C. Dulles Intl Airport

The most flights from MCO to IAD are scheduled on a Thursday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown United Airlines, American Airlines, and Allegiant Air from Orlando Airport to Washington, D.C. Dulles Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,900 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

8,900 reviews

United Airlines

7.4

Good

8,900 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!

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,900 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

702 reviews

United Airlines

7.4

Good

8,900 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

3,239 reviews

United Airlines

7.4

Good

8,900 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 Airport to Washington, D.C. Dulles Intl Airport round-trip?
According to our current data, Frontier ($93), and United Airlines ($132) offers the cheapest pricing from Orlando Airport to Washington, D.C. Dulles Intl Airport. You may be able to fly from Orlando Airport to Washington, D.C. Dulles Intl Airport for 55% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Orlando Airport to Washington, D.C. Dulles Intl Airport one-way?
$63 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Allegiant Air, with prices starting from $64 and $87, respectively.
What are the most reliable airlines from Orlando Airport to Washington, D.C. Dulles Intl Airport?
Consider Turkish Airlines (87%), ANA (84%) or United Airlines (72%) when booking your flight. These represent the most reliable airlines when flying from Orlando Airport to Washington, D.C. Dulles Intl Airport.
What are the cheapest flights from Orlando Airport to Washington, D.C. Dulles Intl Airport?
On average you can expect to pay $1,590 for a flight from Orlando Airport to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $64 while the most popular route, (Orlando - Washington, D.C. Dulles Intl) is currently priced at $76.
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 Airport to Washington, D.C. Dulles Intl Airport?
Currently, July is the cheapest month in which you can book a flight from Orlando Airport to Washington, D.C. Dulles Intl Airport (average of $306). Flying from Orlando Airport 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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Fredericksburg

Gaithersburg

Towson

Linthicum Heights

Easton

Fairfax

Manassas

Falls Church

Waldorf

Laurel

Rockville

Oxon Hill

National Harbor

Dundalk

Bowie

Browse thousands of different options on Cheapflights for your next trip

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%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$63+ Cheap flights from Orlando (MCO) 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 March, 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 August 1, 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 August 1, 2025.

Cheapflights Fare Finder

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

The best insider tips for Orlando Airport to Washington, D.C. Dulles Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Orlando Airport to Washington, D.C. Dulles Intl Airport trip

Airlines

ANA

United Airlines

Frontier

Airports

MCO

IAD

Our travel experts

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 Airport to Washington, D.C. Dulles Intl Airport

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

What is the cheapest time of day to fly from MCO 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 August 1, 2025.

What is the cheapest day to fly from Orlando Airport 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 Airport 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 August 1, 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 Airport to Washington, D.C. Dulles Intl Airport round-trip?

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

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

What are the cheapest flights from Orlando Airport 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 Airport 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

100% Free

Book with Flexibility

Travel Smart

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 August 1, 2025.