$284+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
BMI — IAD
Oct 30 — Nov 61
Round-trip
1 adult, Economy
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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
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One-way
Cheapest flights from Bloomington to Dulles IntlExplore 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 September 30, 2026.
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 September 30, 2026.
This Delta deal was found by Cheapflights users on 9/30. 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 10/264:26 pm -
1 stop7h 16m
Tue 11/38:13 am -
1 stop4h 38m
Deal found 9/30![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 9/27. 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 10/164:26 pm -
1 stop7h 16m
Tue 10/206:12 pm -
1 stop5h 24m
Deal found 9/27![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 9/27. 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 10/134:26 pm -
1 stop7h 16m
Sat 10/176:00 am -
1 stop6h 26m
Deal found 9/27![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 9/28. 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 10/612:13 pm -
1 stop7h 01m
Sat 10/106:00 am -
1 stop6h 26m
Deal found 9/28![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 9/28. 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 10/312:04 pm -
1 stop7h 10m
Tue 10/66:12 pm -
1 stop5h 24m
Deal found 9/28![Delta logo]()
$432
This Delta deal was found by Cheapflights users on 9/28. 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 10/24:32 pm -
1 stop4h 13m
Wed 10/710:14 am -
1 stop6h 30m
Deal found 9/28![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 9/28. 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 10/312:04 pm -
1 stop7h 10m
Sun 10/46:00 am -
1 stop6h 18m
Deal found 9/28![Delta logo]()
$447
This Delta deal was found by Cheapflights users on 9/28. 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 10/26:08 am -
1 stop4h 22m
Sun 10/46:00 am -
1 stop6h 18m
Deal found 9/28![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 9/28. 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 10/24:32 pm -
1 stop4h 13m
Mon 10/55:12 pm -
1 stop6h 22m
Deal found 9/28![Delta logo]()
$517
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/62:30 pm -
2 stops8h 03m
Sat 10/105:01 am -
2 stops9h 56m
Deal found 9/28![American Airlines logo]()
$539
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/31:19 pm -
2 stops8h 32m
Sat 10/105:01 am -
2 stops9h 56m
Deal found 9/28![American Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/31:19 pm -
2 stops8h 32m
Sun 10/45:01 am -
2 stops8h 48m
Deal found 9/28![American Airlines logo]()
$558
Best flights from Bloomington to Dulles IntlDiscover carefully curated flight deals from Bloomington to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
Discover carefully curated flight deals from Bloomington to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
This Delta deal was found by Cheapflights users on 9/30. 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 10/264:26 pm -
1 stop7h 16m
Tue 11/38:13 am -
1 stop4h 38m
Deal found 9/30![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 9/27. 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 10/164:26 pm -
1 stop7h 16m
Tue 10/206:12 pm -
1 stop5h 24m
Deal found 9/27![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 9/26. 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 11/62:34 pm -
2 stops8h 20m
Sun 11/88:07 pm -
2 stops18h 51m
Deal found 9/26![American Airlines logo]()
$793
This Delta deal was found by Cheapflights users on 9/27. 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 10/134:26 pm -
1 stop7h 16m
Sat 10/176:00 am -
1 stop6h 26m
Deal found 9/27![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 9/30. 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 1/94:00 pm -
1 stop5h 55m
Thu 1/1410:05 am -
1 stop6h 11m
Deal found 9/30![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 9/28. 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 11/214:28 pm -
1 stop7h 13m
Sat 11/286:00 am -
1 stop6h 26m
Deal found 9/28![Delta logo]()
$749
This Delta deal was found by Cheapflights users on 9/29. 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 10/1412:13 pm -
1 stop7h 01m
Sun 10/186:00 am -
1 stop6h 26m
Deal found 9/29![Delta logo]()
$814
This Delta deal was found by Cheapflights users on 9/27. 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 11/254:28 pm -
1 stop7h 13m
Sun 11/296:00 am -
1 stop6h 26m
Deal found 9/27![Delta logo]()
$819
Last-minute flights from Bloomington to Dulles IntlDiscover last-minute flight deals from Bloomington to Dulles Intl. Data last updated September 30, 2026 and is based on user searches.
Discover last-minute flight deals from Bloomington to Dulles Intl. Data last updated September 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/28. 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 10/24:32 pm -
1 stop4h 13m
Wed 10/710:14 am -
1 stop6h 30m
Deal found 9/28![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 9/28. 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 10/26:08 am -
1 stop4h 22m
Sun 10/46:00 am -
1 stop6h 18m
Deal found 9/28![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 9/28. 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 10/24:32 pm -
1 stop4h 13m
Mon 10/55:12 pm -
1 stop6h 22m
Deal found 9/28![Delta logo]()
$517
This Delta deal was found by Cheapflights users on 9/28. 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 10/312:04 pm -
1 stop7h 10m
Tue 10/66:12 pm -
1 stop5h 24m
Deal found 9/28![Delta logo]()
$432
This Delta deal was found by Cheapflights users on 9/28. 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 10/312:04 pm -
1 stop7h 10m
Sun 10/46:00 am -
1 stop6h 18m
Deal found 9/28![Delta logo]()
$447
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/31:19 pm -
2 stops8h 32m
Sat 10/105:01 am -
2 stops9h 56m
Deal found 9/28![American Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/31:19 pm -
2 stops8h 32m
Sun 10/45:01 am -
2 stops8h 48m
Deal found 9/28![American Airlines logo]()
$558
This Delta deal was found by Cheapflights users on 9/28. 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 10/612:13 pm -
1 stop7h 01m
Sat 10/106:00 am -
1 stop6h 26m
Deal found 9/28![Delta logo]()
$429
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/62:30 pm -
2 stops8h 03m
Sat 10/105:01 am -
2 stops9h 56m
Deal found 9/28![American Airlines logo]()
$539
This Delta deal was found by Cheapflights users on 9/27. 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 10/134:26 pm -
1 stop7h 16m
Sat 10/176:00 am -
1 stop6h 26m
Deal found 9/27![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 9/27. 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 10/164:26 pm -
1 stop7h 16m
Tue 10/206:12 pm -
1 stop5h 24m
Deal found 9/27![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 9/30. 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 10/264:26 pm -
1 stop7h 16m
Tue 11/38:13 am -
1 stop4h 38m
Deal found 9/30![Delta logo]()
$339
One-way flights from Bloomington to Dulles IntlSearch for one-way flight options from Bloomington to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
Search for one-way flight options from Bloomington to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
This Delta deal was found by Cheapflights users on 9/29. 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 10/214:26 pm -
1 stop7h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Delta logo]()
$284
This Delta deal was found by Cheapflights users on 9/28. 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 10/186:06 am -
1 stop7h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Delta logo]()
$379
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 September 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (Delta) |
One-way from | $284 (Delta) |
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 7,457,451 searches. Data last updated September 30, 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
Cheapest round-trip
BloomingtonWashington, D.C.
BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl
BMIIAD
Bloomington-Normal
Wed 10/21
4:26 pm-12:42 am
1 stop7h 16m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$284
BloomingtonWashington, D.C.
BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl
BMIIAD
Bloomington-Normal
Mon 10/26
4:26 pm-12:42 am
1 stop7h 16m
Washington, D.C. Dulles Intl
Tue 11/3
8:13 am-11:51 am
1 stop4h 38m
$339
BloomingtonWashington, D.C.
BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl
BMIIAD
Bloomington-Normal
Fri 10/16
4:26 pm-12:42 am
1 stop7h 16m
Washington, D.C. Dulles Intl
Tue 10/20
6:12 pm-10:36 pm
1 stop5h 24m
$354
BloomingtonWashington, D.C.
BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl
BMIIAD
Bloomington-Normal
Tue 10/13
4:26 pm-12:42 am
1 stop7h 16m
Washington, D.C. Dulles Intl
Sat 10/17
6:00 am-11:26 am
1 stop6h 26m
$369
Quickest round-trip
BloomingtonWashington, D.C.
BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl
BMIIAD
Bloomington-Normal
Sun 10/18
6:06 am-2:08 pm
1 stop7h 02m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$379
BloomingtonWashington, D.C.
BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl
BMIIAD
Bloomington-Normal
Sat 1/9
4:00 pm-10:55 pm
1 stop5h 55m
Washington, D.C. Dulles Intl
Thu 1/14
10:05 am-3:16 pm
1 stop6h 11m
$379
BloomingtonWashington, D.C.
BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl
BMIIAD
Bloomington-Normal
Sat 11/21
4:28 pm-12:41 am
1 stop7h 13m
Washington, D.C. Dulles Intl
Sat 11/28
6:00 am-11:26 am
1 stop6h 26m
$749
BloomingtonWashington, D.C.
BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl
BMIIAD
Bloomington-Normal
Fri 11/6
2:34 pm-11:54 pm
2 stops8h 20m
Washington, D.C. Dulles Intl
Sun 11/8
8:07 pm-1:58 pm
2 stops18h 51m
$793
BloomingtonWashington, D.C.
BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl
BMIIAD
Bloomington-Normal
Wed 10/14
12:13 pm-8:14 pm
1 stop7h 01m
Washington, D.C. Dulles Intl
Sun 10/18
6:00 am-11:26 am
1 stop6h 26m
$814
BloomingtonWashington, D.C.
BMI Bloomington-Normal - IAD Washington, D.C. Dulles Intl
BMIIAD
Bloomington-Normal
Wed 11/25
4:28 pm-12:41 am
1 stop7h 13m
Washington, D.C. Dulles Intl
Sun 11/29
6:00 am-11:26 am
1 stop6h 26m
$819
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BMI-IAD
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.
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 locationsAlexandria
Arlington
Owings Mills
Lanham
Chantilly
Woodbridge
Tysons
Reston
Herndon
Hyattsville
Rockville
Fredericksburg
Falls Church
Sterling
Hanover
Laurel
Springfield
Oxon Hill
Clinton
Hunt Valley
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