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Dulles Intl

$263+ 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
BMI — IAD
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
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 August 18, 2025.

Round-trip from

$329
(Delta)

One-way from

$263
(Kiwi.com)

Popular in

April

Cheapest in

March

Average price

$362
From Bloomington-Normal to Washington, D.C. Dulles Intl
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One-way flight from Bloomington-Normal to Washington, D.C. Dulles Intl
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 18, 2025.

This Delta deal was found by Cheapflights users on 8/18. 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.
Sat 10/113:42 pmBMI - IAD
1 stop6h 36mDelta
Sat 10/255:52 pmIAD - BMI
1 stop5h 25mDelta
Deal found 8/18$329
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:10 amBMI - IAD
2 stops16h 43mAmerican Airlines
Sat 10/259:19 amIAD - BMI
2 stops13h 19mAmerican Airlines
Deal found 8/17$416
This Delta deal was found by Cheapflights users on 8/17. 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.
Fri 10/243:42 pmBMI - IAD
1 stop4h 49mDelta
Tue 10/285:52 pmIAD - BMI
1 stop5h 25mDelta
Deal found 8/17$437
This Delta deal was found by Cheapflights users on 8/17. 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 10/273:42 pmBMI - IAD
1 stop4h 49mDelta
Fri 10/315:52 pmIAD - BMI
1 stop5h 25mDelta
Deal found 8/17$499
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/263:54 pmBMI - IAD
2 stops20h 55mAmerican Airlines
Sun 9/289:16 amIAD - BMI
2 stops15h 23mAmerican Airlines
Deal found 8/17$570
This Delta deal was found by Cheapflights users on 8/17. 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 11/246:01 amBMI - IAD
1 stop6h 56mDelta
Fri 11/289:00 amIAD - BMI
1 stop7h 15mDelta
Deal found 8/17$576
This Delta deal was found by Cheapflights users on 8/16. 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 9/163:39 pmBMI - IAD
1 stop6h 38mDelta
Fri 9/195:25 pmIAD - BMI
1 stop5h 46mDelta
Deal found 8/16$583
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:00 amBMI - IAD
2 stops10h 02mAmerican Airlines
Fri 11/288:11 pmIAD - BMI
2 stops15h 33mAmerican Airlines
Deal found 8/17$601
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:34 pmBMI - IAD
2 stops15h 21mAmerican Airlines
Fri 10/3111:41 amIAD - BMI
1 stop34h 02mAmerican Airlines
Deal found 8/17$632
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 10/46:57 amBMI - IAD
1 stop14h 51mAmerican Airlines
Sat 10/186:34 amIAD - BMI
2 stops15h 09mAmerican Airlines
Deal found 8/16$636

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 August 18, 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

Sat 10/11

3:42 pm-11:18 pm

1 stop6h 36m

Washington, D.C. Dulles Intl

Sat 10/25

5:52 pm-10:17 pm

1 stop5h 25m

$329

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Sat 10/4

6:05 am-1:53 pm

1 stop6h 48m

Washington, D.C. Dulles Intl

Sat 10/18

5:52 pm-10:17 pm

1 stop5h 25m

$329

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Sat 10/4

6:00 am-6:47 pm

2 stops11h 47m

Washington, D.C. Dulles Intl

Sat 10/18

6:34 am-8:43 pm

2 stops15h 09m

$416

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Sat 10/11

6:10 am-11:53 pm

2 stops16h 43m

Washington, D.C. Dulles Intl

Sat 10/25

9:19 am-9:38 pm

2 stops13h 19m

$416

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Fri 10/24

3:42 pm-9:31 pm

1 stop4h 49m

Washington, D.C. Dulles Intl

Tue 10/28

5:52 pm-10:17 pm

1 stop5h 25m

$437

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Mon 10/27

3:42 pm-9:31 pm

1 stop4h 49m

Washington, D.C. Dulles Intl

Fri 10/31

5:52 pm-10:17 pm

1 stop5h 25m

$499

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Fri 9/26

3:54 pm-1:49 pm

2 stops20h 55m

Washington, D.C. Dulles Intl

Sun 9/28

9:16 am-11:39 pm

2 stops15h 23m

$570

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Sun 10/19

6:05 am-11:31 am

1 stop4h 26m

Washington, D.C. Dulles Intl

Wed 10/22

5:52 pm-10:17 pm

1 stop5h 25m

$583

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Tue 9/16

3:39 pm-11:17 pm

1 stop6h 38m

Washington, D.C. Dulles Intl

Fri 9/19

5:25 pm-10:11 pm

1 stop5h 46m

$583

BloomingtonWashington, D.C.

BMI - IAD

BMIIAD

Bloomington-Normal

Fri 11/7

5:12 pm-10:20 am

3 stops40h 08m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 11 results
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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.

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 August 18, 2025.
See what other customers who have flown with Delta from Bloomington to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 1 airline.

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

    Airlines like Delta and American Airlines fly from Bloomington, Illinois to Washington, D.C. Dulles Intl Airport in about 6h 36m. The time it takes to get you to your destination can typically vary by up to 5h 11m. There are 618 mi between Bloomington, Illinois and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

  • 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.

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

    Currently, July is the cheapest month in which you can book a flight from Bloomington, Illinois to Washington, D.C. Dulles Intl Airport (average of $302). Flying from Bloomington, Illinois 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

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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

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Alternative routes for Bloomington to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Dubuque to Reagan-National flights

Top airline flying from Bloomington to Dulles Intl

Discover the top airline that operate flights from Bloomington 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$296Average$723FlexibilityNo cancel feeOn-timeN/A

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