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Dulles Intl

$127+ Cheap flights from Burlington (BTV) 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — IAD
jan 3 — jan 101
sáb 1/3
sáb 1/10
1 adult, Economy
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1. Tell us where you want to go

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3. Compare prices and book

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Cheapflights Tip: The best prices from Burlington to Washington, D.C. Dulles Intl are usually found in September or May, booked 52 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Burlington to Dulles Intl

Cheapest flights from Burlington to Dulles Intl
Explore the most affordable flight options available from Burlington to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on dezembro 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/4. 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.
seg 12/229:50 amBTV - IAD
Nonstop2h 05mUnited Airlines
sex 1/25:10 pmIAD - BTV
1 stop5h 07mUnited Airlines
Deal found 12/4$246
This Delta deal was found by Cheapflights users on 12/4. 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.
qua 12/176:50 amBTV - IAD
1 stop4h 49mDelta
dom 1/44:55 pmIAD - BTV
1 stop5h 47mDelta
Deal found 12/4$254
This United Airlines deal was found by Cheapflights users on 12/3. 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.
qua 12/177:31 pmBTV - IAD
Nonstop1h 49mUnited Airlines
dom 1/48:35 amIAD - BTV
Nonstop1h 41mUnited Airlines
Deal found 12/3$264
This United Airlines deal was found by Cheapflights users on 12/3. 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.
sex 12/1911:22 amBTV - IAD
1 stop6h 08mUnited Airlines
sáb 1/108:20 amIAD - BTV
Nonstop1h 41mUnited Airlines
Deal found 12/3$299
This United Airlines deal was found by Cheapflights users on 12/3. 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.
sáb 12/207:24 pmBTV - IAD
Nonstop1h 56mUnited Airlines
sáb 1/108:29 amIAD - BTV
1 stop5h 00mUnited Airlines
Deal found 12/3$306
This United Airlines deal was found by Cheapflights users on 12/3. 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.
qua 12/37:31 pmBTV - IAD
Nonstop1h 49mUnited Airlines
qua 12/108:25 amIAD - BTV
Nonstop1h 39mUnited Airlines
Deal found 12/3$314

Find flight deals from Burlington to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Burlington (BTV) 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 dezembro 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$214
(Delta)

One-way from

$127
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$379

Good round-trip deal

$332 or less

Good one-way deal

$298 or less
Provider with most accurate pricing for Burlington-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Burlington-Washington, D.C. Dulles Intl flights.
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From Burlington to Washington, D.C. Dulles Intl
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One-way flight from Burlington to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 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 Burlington to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Burlington to Washington, D.C. Dulles Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Burlington 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 dezembro 4, 2025.
Use the filters below to find and compare flights from Burlington to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Burlington

Fly to

Dulles Intl

Route

Depart

Return

Price

BurlingtonWashington, D.C.

BTV - IAD

BTVIAD

Burlington

qui 1/8

6:47 am-11:43 am

1 stop4h 56m

Washington, D.C. Dulles Intl

qua 1/14

7:49 pm-12:02 am

1 stop4h 13m

$210

BurlingtonWashington, D.C.

BTV - IAD

BTVIAD

Burlington

qua 1/28

4:57 pm-11:06 pm

1 stop6h 09m

Washington, D.C. Dulles Intl

qua 2/11

12:32 pm-12:02 am

2 stops11h 30m

$214

BurlingtonWashington, D.C.

BTV - IAD

BTVIAD

Burlington

qui 1/22

6:00 am-4:46 pm

2 stops10h 46m

Washington, D.C. Dulles Intl

sex 2/6

7:49 pm-12:02 am

1 stop4h 13m

$214

BurlingtonWashington, D.C.

BTV - IAD

BTVIAD

Burlington

sáb 1/10

6:47 am-11:43 am

1 stop4h 56m

Washington, D.C. Dulles Intl

ter 1/13

12:29 pm-12:02 am

2 stops11h 33m

$214

BurlingtonWashington, D.C.

BTV - IAD

BTVIAD

Burlington

qua 1/28

1:25 pm-11:06 pm

2 stops9h 41m

Washington, D.C. Dulles Intl

sáb 2/7

5:26 pm-11:27 pm

1 stop6h 01m

$234

BurlingtonWashington, D.C.

BTV - IAD

BTVIAD

Burlington

qua 4/29

6:30 am-11:51 am

1 stop5h 21m

Washington, D.C. Dulles Intl

sáb 5/2

5:00 pm-11:02 pm

1 stop6h 02m

$244

BurlingtonWashington, D.C.

BTV - IAD

BTVIAD

Burlington

seg 12/22

9:50 am-11:55 am

Nonstop2h 05m

Washington, D.C. Dulles Intl

sex 1/2

5:10 pm-10:17 pm

1 stop5h 07m

$246

BurlingtonWashington, D.C.

BTV - IAD

BTVIAD

Burlington

qua 1/28

7:29 pm-9:25 pm

Nonstop1h 56m

Washington, D.C. Dulles Intl

qua 2/11

8:20 am-10:01 am

Nonstop1h 41m

$249

BurlingtonWashington, D.C.

BTV - IAD

BTVIAD

Burlington

sáb 1/10

7:33 pm-9:32 pm

Nonstop1h 59m

Washington, D.C. Dulles Intl

ter 1/13

12:40 pm-2:20 pm

Nonstop1h 40m

$249

BurlingtonWashington, D.C.

BTV - IAD

BTVIAD

Burlington

sáb 12/13

10:53 am-8:24 pm

1 stop9h 31m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 19 results
1
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Compare providers for flights from Burlington 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 Burlington to Dulles Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Burlington-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 Burlington-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Burlington-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 Burlington-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 Burlington-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 Burlington to Dulles Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Burlington to Dulles Intl. Price data was last updated on November 28, 2025.

The best time to book flights from Burlington to Washington, D.C. Dulles Intl Airport is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, June is the cheapest month in which you can book a flight from Burlington to Washington, D.C. Dulles Intl Airport (average of $184). Flying from Burlington to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $270). 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 BTV to IAD?

Find hourly flight availability from Burlington 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 dezembro 4, 2025.

When flying from Burlington to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 dezembro 4, 2025.
Peruse reviews from past customers who have flown with United Airlines from Burlington 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
9,066 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,066 reviews
United Airlines
7.4
Good
9,066 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Burlington 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 Burlington to Washington, D.C. Dulles Intl?

    Located just 3.0 mi from the city center, Burlington is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Burlington. Booking flights from Burlington (BTV) to Washington, D.C. Dulles Intl should be relatively easy as there are 5 daily outbound flights to Washington, D.C. Dulles Intl from 1 airline.

  • How long is the flight from Burlington to Washington, D.C. Dulles Intl Airport?

    For as low as $210, Delta can have you in Washington, D.C. Dulles Intl Airport from Burlington in 4h 56m. The distance between Burlington and Washington, D.C. Dulles Intl Airport is about 441 mi.

  • What is the cheapest airline to fly from Burlington to Washington, D.C. Dulles Intl Airport round-trip?

    United Airlines, at $194, was found to be the cheapest airline from Burlington to Washington, D.C. Dulles Intl Airport.. United Airlines is currently priced 41% below the average price you’ll pay for this route.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Burlington to Washington, D.C. Dulles Intl Airport on time: CommutAir (94%), United Airlines (70%), Copa Airlines (69%).

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

    Looking for the cheapest flight from Burlington to Washington, D.C. Dulles Intl Airport? While on average our users pay $378, our data indicates the cheapest price to be $227. The most popular route (Burlington - Washington, D.C. Dulles Intl), is priced around $189.

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

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

  • How can I find direct flights from Burlington to Dulles Intl?

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

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

    Yes. Cheapflights offers flight deals from Burlington 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 Burlington to Washington, D.C. Dulles Intl Airport?

    Currently, June is the cheapest month in which you can book a flight from Burlington to Washington, D.C. Dulles Intl Airport (average of $184). Flying from Burlington to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $270). 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
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton
Upper Marlboro

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Burlington to Dulles Intl

Discover the top airline that operate flights from Burlington 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 dezembro 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$194Average$319FlexibilityNo cancel feeOn-time69%

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