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Dulles Intl

$319+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
BMI — IAD
Sep 15 — Sep 221
Tue 9/15
Tue 9/22
1 adult, Economy
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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 August 16, 2026.

This Delta deal was found by Cheapflights users on 8/14. 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 10/204:26 pm -
1 stop7h 16m
Sat 10/246:00 am -
1 stop6h 26m
Deal found 8/14$319
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/81:45 pm -
2 stops8h 10m
Tue 9/156:14 am -
2 stops7h 35m
Deal found 8/11$329
This Delta deal was found by Cheapflights users on 8/13. 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 8/284:24 pm -
1 stop7h 10m
Tue 9/16:00 am -
1 stop6h 27m
Deal found 8/13$349
This Delta deal was found by Cheapflights users on 8/13. 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 10/74:26 pm -
1 stop7h 16m
Sat 10/106:00 am -
1 stop6h 26m
Deal found 8/13$359
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:30 pm -
2 stops8h 03m
Sat 10/246:15 am -
2 stops8h 42m
Deal found 8/14$377
This Delta deal was found by Cheapflights users on 8/12. 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 10/224:26 pm -
1 stop7h 16m
Tue 10/2710:14 am -
1 stop6h 30m
Deal found 8/12$408
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:30 pm -
2 stops8h 28m
Mon 10/266:15 am -
2 stops8h 42m
Deal found 8/14$418
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:24 pm -
1 stop16h 08m
Sat 9/1911:12 am -
1 stop29h 22m
Deal found 8/13$431
This American Airlines deal was found by Cheapflights users on 8/12. 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 8/141:46 pm -
2 stops8h 09m
Sat 8/155:34 pm -
2 stops7h 25m
Deal found 8/12$437
This Delta deal was found by Cheapflights users on 8/11. 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 10/234:26 pm -
1 stop7h 16m
Mon 10/266:00 am -
1 stop6h 26m
Deal found 8/11$448

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 August 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(Delta)
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
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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 16, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BloomingtonWashington, D.C.

BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl

BMIIAD

Bloomington-Normal

Tue 10/20

4:26 pm-12:42 am

1 stop7h 16m

Washington, D.C. Dulles Intl

Sat 10/24

6:00 am-11:26 am

1 stop6h 26m

$319
Quickest round-trip

BloomingtonWashington, D.C.

BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl

BMIIAD

Bloomington-Normal

Fri 9/18

4:32 pm-9:44 pm

1 stop4h 12m

Washington, D.C. Dulles Intl

Sat 9/19

6:00 am-11:18 am

1 stop6h 18m

$319

BloomingtonWashington, D.C.

BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl

BMIIAD

Bloomington-Normal

Fri 8/28

4:24 pm-12:34 am

1 stop7h 10m

Washington, D.C. Dulles Intl

Tue 9/1

6:00 am-11:27 am

1 stop6h 27m

$349

BloomingtonWashington, D.C.

BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl

BMIIAD

Bloomington-Normal

Wed 10/7

4:26 pm-12:42 am

1 stop7h 16m

Washington, D.C. Dulles Intl

Sat 10/10

6:00 am-11:26 am

1 stop6h 26m

$359

BloomingtonWashington, D.C.

BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl

BMIIAD

Bloomington-Normal

Tue 10/20

2:30 pm-11:33 pm

2 stops8h 03m

Washington, D.C. Dulles Intl

Sat 10/24

6:15 am-1:57 pm

2 stops8h 42m

$377

BloomingtonWashington, D.C.

BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl

BMIIAD

Bloomington-Normal

Fri 10/23

4:26 pm-12:42 am

1 stop7h 16m

Washington, D.C. Dulles Intl

Mon 10/26

6:00 am-11:26 am

1 stop6h 26m

$448

BloomingtonWashington, D.C.

BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl

BMIIAD

Bloomington-Normal

Fri 10/23

2:30 pm-11:58 pm

2 stops8h 28m

Washington, D.C. Dulles Intl

Mon 10/26

6:15 am-1:57 pm

2 stops8h 42m

$458
Cheapest one-way
Quickest one-way

BloomingtonWashington, D.C.

BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl

BMIIAD

Bloomington-Normal

Thu 8/27

6:00 am-11:33 am

1 stop4h 33m

$369

BloomingtonWashington, D.C.

BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl

BMIIAD

Bloomington-Normal

Thu 8/27

5:00 am-8:56 pm

2 stops14h 56m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Sorted by cheapest first

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 August.
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.

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 16, 2026.
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
7.8
Good
8,502 reviews

Food

7.2

Overall

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,502 reviews
Delta
7.8
Good
8,502 reviews

Food

7.2

Overall

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 and American Airlines fly from Bloomington, Illinois to Washington, D.C. Dulles Intl Airport in about 7h 16m. The time it takes to get you to your destination can typically vary by up to 47m. 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.

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
Owings Mills
Arlington
Tysons
Springfield
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Fredericksburg
Falls Church
Hanover
Laurel
Sterling
Oxon Hill
Clinton
Hunt Valley
Woodbridge

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