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Dulles Intl

$387+ Cheap flights from Bloomington, IL (BMI) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
BMI — IAD
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Bloomington to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bloomington (BMI) 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$387
(Delta)

Popular in

October

Cheapest in

March

Average price

$555
Provider with most accurate pricing for Bloomington-Normal-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Bloomington-Normal-Washington, D.C. Dulles Intl flights.
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From Bloomington-Normal to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 14% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Bloomington to Dulles Intl

Cheapest flights from Bloomington to Dulles Intl
Explore the most affordable flight options available from Bloomington to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Delta deal was found by Cheapflights users on 10/15. 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.
Tue 11/113:30 pmBMI - IAD
1 stop5h 02mDelta
Mon 11/173:35 pmIAD - BMI
1 stop7h 31mDelta
Deal found 10/15$387
This Delta deal was found by Cheapflights users on 10/15. 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.
Fri 11/143:31 pmBMI - IAD
1 stop5h 01mDelta
Fri 11/215:59 pmIAD - BMI
1 stop5h 07mDelta
Deal found 10/15$407
This Delta deal was found by Cheapflights users on 10/16. 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.
Fri 11/143:31 pmBMI - IAD
1 stop5h 01mDelta
Sun 11/165:59 pmIAD - BMI
1 stop5h 07mDelta
Deal found 10/16$457
This Delta deal was found by Cheapflights users on 10/16. 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.
Sun 11/96:00 amBMI - IAD
1 stop4h 39mDelta
Wed 11/123:35 pmIAD - BMI
1 stop7h 31mDelta
Deal found 10/16$466
This Delta deal was found by Cheapflights users on 10/16. 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.
Mon 11/103:30 pmBMI - IAD
1 stop5h 02mDelta
Sun 11/165:59 pmIAD - BMI
1 stop5h 07mDelta
Deal found 10/16$517
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Tue 11/115:00 amBMI - IAD
2 stops17h 07mAmerican Airlines
Mon 11/177:59 amIAD - BMI
2 stops17h 00mAmerican Airlines
Deal found 10/15$556
This Delta deal was found by Cheapflights users on 10/14. 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 10/306:05 amBMI - IAD
1 stop4h 26mDelta
Mon 11/310:11 amIAD - BMI
1 stop5h 51mDelta
Deal found 10/14$558
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Thu 11/275:00 amBMI - IAD
2 stops26h 41mAmerican Airlines
Mon 12/18:09 pmIAD - BMI
2 stops15h 28mAmerican Airlines
Deal found 10/16$601
This American Airlines deal was found by Cheapflights users on 10/15. 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 11/73:33 pmBMI - IAD
2 stops16h 08mAmerican Airlines
Sun 11/96:24 amIAD - BMI
2 stops14h 18mAmerican Airlines
Deal found 10/15$605
This Delta deal was found by Cheapflights users on 10/16. 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.
Fri 11/73:42 pmBMI - IAD
1 stop6h 38mDelta
Sun 11/95:59 pmIAD - BMI
1 stop5h 07mDelta
Deal found 10/16$618
This Delta deal was found by Cheapflights users on 10/16. 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.
Fri 10/246:05 amBMI - IAD
1 stop7h 33mDelta
Tue 10/2810:11 amIAD - BMI
1 stop5h 51mDelta
Deal found 10/16$641

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bloomington 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 October 16, 2025.
Use the filters below to find and compare flights from Bloomington to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Bloomington

Fly to

Dulles Intl

Route

Depart

Return

Price

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Tue 11/11

3:30 pm-9:32 pm

1 stop5h 02m

Washington, D.C. Dulles Intl

Mon 11/17

3:35 pm-10:06 pm

1 stop7h 31m

$387

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Fri 11/14

3:31 pm-9:32 pm

1 stop5h 01m

Washington, D.C. Dulles Intl

Fri 11/21

5:59 pm-10:06 pm

1 stop5h 07m

$407

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Fri 11/14

3:31 pm-9:32 pm

1 stop5h 01m

Washington, D.C. Dulles Intl

Sun 11/16

5:59 pm-10:06 pm

1 stop5h 07m

$457

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Sun 11/9

6:00 am-11:39 am

1 stop4h 39m

Washington, D.C. Dulles Intl

Wed 11/12

3:35 pm-10:06 pm

1 stop7h 31m

$466

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Mon 11/10

3:30 pm-9:32 pm

1 stop5h 02m

Washington, D.C. Dulles Intl

Sun 11/16

5:59 pm-10:06 pm

1 stop5h 07m

$517

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Fri 11/14

5:00 am-11:07 pm

2 stops17h 07m

Washington, D.C. Dulles Intl

Sun 11/16

6:24 am-7:42 pm

2 stops14h 18m

$556

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Fri 11/7

3:33 pm-8:41 am

2 stops16h 08m

Washington, D.C. Dulles Intl

Sun 11/9

8:09 pm-10:44 am

2 stops15h 35m

$556

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Fri 11/14

5:00 am-4:49 pm

2 stops10h 49m

Washington, D.C. Dulles Intl

Fri 11/21

6:44 am-7:42 pm

2 stops13h 58m

$556

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Mon 11/10

5:00 am-11:07 pm

2 stops17h 07m

Washington, D.C. Dulles Intl

Sun 11/16

6:24 am-7:42 pm

2 stops14h 18m

$556

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Thu 10/30

6:05 am-11:31 am

1 stop4h 26m

Washington, D.C. Dulles Intl

Mon 11/3

10:11 am-3:02 pm

1 stop5h 51m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 12 results
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Compare providers for flights from Bloomington 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 Bloomington to Dulles Intl in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice 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 Bloomington, Illinois-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 Bloomington, Illinois-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bloomington, Illinois-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 Bloomington, Illinois-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Bloomington, Illinois-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 Bloomington to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Bloomington 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.

Related info for your journey

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

    Located just 4.2 mi from the city center, Bloomington-Normal is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Bloomington. Booking flights from Bloomington-Normal (BMI) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.

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

    Airlines like Delta fly from Bloomington, Illinois to Washington, D.C. Dulles Intl Airport in about 5h 02m. The time it takes to get you to your destination can typically vary by up to . There are 618 mi between Bloomington, Illinois and Washington, D.C. Dulles Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bloomington 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.

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
Arlington
Tysons
Springfield
Silver Spring
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf

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Alternative routes for Bloomington to Dulles Intl

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