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Dulles Intl

$386+ Cheap flights from Springfield, IL (SPI) 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — IAD
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap flight deals from Springfield to Dulles Intl

Cheapest flights from Springfield to Dulles Intl
Explore the most affordable flight options available from Springfield to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This American Airlines deal was found by Cheapflights users on 6/10. 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 9/226:00 am
SPI
-
IAD
2 stops10h 31m
American Airlines
Sat 9/266:14 am
IAD
-
SPI
2 stops9h 06m
American Airlines
Deal found 6/10$386
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 6/242:39 pm
SPI
-
IAD
2 stops8h 34m
American Airlines
Sun 6/286:20 am
IAD
-
SPI
2 stops8h 49m
American Airlines
Deal found 6/9$559
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Wed 6/247:31 pm
SPI
-
IAD
1 stop16h 22m
Multiple Airlines
Sun 6/286:20 pm
IAD
-
SPI
1 stop25h 24m
Multiple Airlines
Deal found 6/9$601
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/22:55 pm
SPI
-
IAD
2 stops8h 15m
American Airlines
Sun 7/56:33 am
IAD
-
SPI
2 stops8h 51m
American Airlines
Deal found 6/8$619
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 7/52:55 pm
SPI
-
IAD
2 stops8h 15m
American Airlines
Sat 7/116:33 am
IAD
-
SPI
2 stops8h 36m
American Airlines
Deal found 6/8$645
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/286:00 am
SPI
-
IAD
2 stops17h 10m
American Airlines
Fri 7/311:08 pm
IAD
-
SPI
2 stops12h 01m
American Airlines
Deal found 6/9$672
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/22:55 pm
SPI
-
IAD
2 stops8h 15m
American Airlines
Mon 7/66:33 am
IAD
-
SPI
3 stops8h 51m
American Airlines
Deal found 6/8$1,067

Find flight deals from Springfield to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Springfield (SPI) 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 June 11, 2026.

Round-trip from

$386
(American Airlines)
From Springfield Capital to Washington, D.C. Dulles Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Springfield 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 June 11, 2026.
Use the filters below to find and compare flights from Springfield to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Tue 9/22

6:00 am-5:31 pm

2 stops10h 31m

Washington, D.C. Dulles Intl

Sat 9/26

6:14 am-2:20 pm

2 stops9h 06m

$386

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Wed 6/24

7:31 pm-12:53 pm

1 stop16h 22m

Washington, D.C. Dulles Intl

Sun 6/28

6:20 pm-6:44 pm

1 stop25h 24m

$601
Quickest round-trip

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Sun 7/5

2:55 pm-12:10 am

2 stops8h 15m

Washington, D.C. Dulles Intl

Sat 7/11

6:33 am-2:09 pm

2 stops8h 36m

$619

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Thu 7/2

2:55 pm-12:10 am

2 stops8h 15m

Washington, D.C. Dulles Intl

Sun 7/5

6:33 am-2:24 pm

2 stops8h 51m

$619

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Fri 7/3

2:55 pm-12:10 am

2 stops8h 15m

Washington, D.C. Dulles Intl

Sun 7/5

6:33 am-2:24 pm

2 stops8h 51m

$619

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Thu 7/2

2:55 pm-12:10 am

2 stops8h 15m

Washington, D.C. Dulles Intl

Mon 7/6

6:33 am-2:24 pm

2 stops8h 51m

$619
Cheapest one-way

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Mon 7/6

7:38 pm-7:38 pm

3 stops47h 00m

$461
Quickest one-way

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Wed 7/22

2:55 pm-12:10 am

2 stops8h 15m

$499

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Mon 7/6

2:55 pm-12:10 am

2 stops8h 15m

$546

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Sun 7/19

2:55 pm-12:10 am

2 stops8h 15m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Sorted by cheapest first

Best time to book a flight from Springfield to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Springfield 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 Springfield 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 Springfield to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Springfield, you will be flying from Capital, which is the city’s only airport. Springfield Capital (SPI) is located 3.4 mi from the center of Springfield. There are 0 flights from Capital to Washington, D.C. Dulles Intl per day from 0 different airlines.

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

    Departing from Springfield, Illinois to Washington, D.C. Dulles Intl Airport will take you 10h 31m. Airlines will cover a distance of 655 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Springfield 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
Tysons
Owings Mills
Springfield
Arlington
Reston
Rockville
Herndon
Fredericksburg
Laurel
Hyattsville
Manassas
Hanover
Chantilly
Lanham
Falls Church
Waldorf
Silver Spring
Largo
Clinton

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