HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$154+ Cheap flights from Bloomington, IL (BMI) 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
BMI — IAD
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bloomington 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.

Cheap 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 February 18, 2026.

This Delta deal was found by Cheapflights users on 2/14. 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.
Wed 6/174:00 pm
BMI
-
IAD
1 stop7h 09m
Delta
Thu 6/256:00 am
IAD
-
BMI
1 stop6h 11m
Delta
Deal found 2/14$269
This Delta deal was found by Cheapflights users on 2/16. 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.
Tue 3/33:36 pm
BMI
-
IAD
1 stop4h 09m
Delta
Sat 3/710:57 am
IAD
-
BMI
1 stop4h 57m
Delta
Deal found 2/16$279
This Delta deal was found by Cheapflights users on 2/17. 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 7/134:00 pm
BMI
-
IAD
1 stop7h 09m
Delta
Sat 7/186:00 am
IAD
-
BMI
1 stop6h 11m
Delta
Deal found 2/17$304
This Delta deal was found by Cheapflights users on 2/14. 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 6/184:00 pm
BMI
-
IAD
1 stop7h 09m
Delta
Sun 6/286:00 am
IAD
-
BMI
1 stop6h 11m
Delta
Deal found 2/14$334
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:44 am
BMI
-
IAD
1 stop6h 29m
United Airlines
Sat 10/248:35 am
IAD
-
BMI
1 stop5h 15m
United Airlines
Deal found 2/16$339
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:41 am
BMI
-
IAD
1 stop5h 17m
United Airlines
Sun 5/178:20 am
IAD
-
BMI
1 stop5h 31m
United Airlines
Deal found 2/16$353
This Delta deal was found by Cheapflights users on 2/14. 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 2/193:36 pm
BMI
-
IAD
1 stop4h 09m
Delta
Sat 2/2110:57 am
IAD
-
BMI
1 stop4h 57m
Delta
Deal found 2/14$354
This United Airlines deal was found by Cheapflights users on 2/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am
BMI
-
IAD
1 stop4h 43m
United Airlines
Sat 10/248:35 am
IAD
-
BMI
1 stop5h 15m
United Airlines
Deal found 2/14$374
This United Airlines deal was found by Cheapflights users on 2/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:00 am
BMI
-
IAD
1 stop4h 52m
United Airlines
Mon 5/2510:31 am
IAD
-
BMI
1 stop4h 52m
United Airlines
Deal found 2/15$398
This Delta deal was found by Cheapflights users on 2/17. 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 4/144:20 pm
BMI
-
IAD
1 stop7h 22m
Delta
Wed 4/157:06 am
IAD
-
BMI
1 stop5h 13m
Delta
Deal found 2/17$399
This Delta deal was found by Cheapflights users on 2/14. 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.
Tue 6/234:00 pm
BMI
-
IAD
1 stop4h 16m
Delta
Wed 6/247:00 am
IAD
-
BMI
1 stop5h 11m
Delta
Deal found 2/14$407

Find 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 February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(Delta)

One-way from

$154
(Kiwi.com)
Provider with most accurate pricing for Bloomington-Normal-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bloomington-Normal-Washington, D.C. Dulles Intl flights.
Search Deals
From Bloomington-Normal to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Bloomington-Normal to Washington, D.C. Dulles Intl
Search Deals

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 February 18, 2026.
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

Fri 4/24

4:20 pm-12:42 am

1 stop7h 22m

Washington, D.C. Dulles Intl

Sat 4/25

6:00 am-11:19 am

1 stop6h 19m

$269

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Tue 6/23

4:00 pm-12:09 am

1 stop7h 09m

Washington, D.C. Dulles Intl

Sun 6/28

6:00 am-11:11 am

1 stop6h 11m

$269

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Fri 6/19

4:00 pm-12:09 am

1 stop7h 09m

Washington, D.C. Dulles Intl

Tue 6/30

7:00 am-11:11 am

1 stop5h 11m

$269

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Wed 6/17

4:00 pm-12:09 am

1 stop7h 09m

Washington, D.C. Dulles Intl

Sun 6/28

6:00 am-11:11 am

1 stop6h 11m

$269

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Tue 6/23

4:00 pm-12:09 am

1 stop7h 09m

Washington, D.C. Dulles Intl

Mon 6/29

7:00 am-11:11 am

1 stop5h 11m

$269

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Wed 6/17

4:00 pm-12:09 am

1 stop7h 09m

Washington, D.C. Dulles Intl

Mon 6/29

6:00 am-11:11 am

1 stop6h 11m

$269

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Fri 6/19

4:00 pm-12:09 am

1 stop7h 09m

Washington, D.C. Dulles Intl

Thu 6/25

6:00 am-11:11 am

1 stop6h 11m

$269

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Fri 6/19

4:00 pm-12:09 am

1 stop7h 09m

Washington, D.C. Dulles Intl

Wed 6/24

6:00 am-11:11 am

1 stop6h 11m

$269

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Fri 6/19

4:00 pm-12:09 am

1 stop7h 09m

Washington, D.C. Dulles Intl

Mon 6/29

6:00 am-11:11 am

1 stop6h 11m

$269

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Wed 6/17

4:00 pm-12:09 am

1 stop7h 09m

Washington, D.C. Dulles Intl

Tue 6/30

7:00 am-11:11 am

1 stop5h 11m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 23 results
1
2
3

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 7h 22m. 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
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson

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.

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.