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Dulles Intl

$168+ Cheap flights from Springfield, IL (SPI) 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — IAD
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
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 July 25, 2026.

This American Airlines deal was found by Cheapflights users on 7/24. 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 8/296:08 am
SPI
-
IAD
2 stops15h 47m
American Airlines
Tue 9/81:23 pm
IAD
-
SPI
2 stops11h 49m
American Airlines
Deal found 7/24$511
This American Airlines deal was found by Cheapflights users on 7/24. 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 8/206:08 am
SPI
-
IAD
2 stops13h 48m
American Airlines
Sun 8/235:08 am
IAD
-
SPI
2 stops9h 58m
American Airlines
Deal found 7/24$574
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/116:08 am
SPI
-
IAD
2 stops9h 56m
American Airlines
Sat 8/156:17 am
IAD
-
SPI
2 stops9h 00m
American Airlines
Deal found 7/22$583
This American Airlines deal was found by Cheapflights users on 7/24. 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 8/82:51 pm
SPI
-
IAD
2 stops7h 04m
American Airlines
Wed 8/127:57 am
IAD
-
SPI
2 stops7h 24m
American Airlines
Deal found 7/24$593
This American Airlines deal was found by Cheapflights users on 7/21. 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 8/202:51 pm
SPI
-
IAD
2 stops7h 04m
American Airlines
Sat 8/226:17 am
IAD
-
SPI
2 stops9h 00m
American Airlines
Deal found 7/21$600
This American Airlines deal was found by Cheapflights users on 7/23. 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 10/162:59 pm
SPI
-
IAD
2 stops7h 59m
American Airlines
Thu 10/226:15 am
IAD
-
SPI
2 stops9h 14m
American Airlines
Deal found 7/23$625
This American Airlines deal was found by Cheapflights users on 7/24. 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 8/72:51 pm
SPI
-
IAD
2 stops7h 04m
American Airlines
Wed 8/127:57 am
IAD
-
SPI
2 stops7h 24m
American Airlines
Deal found 7/24$646
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/172:51 pm
SPI
-
IAD
2 stops7h 00m
American Airlines
Sun 9/206:32 am
IAD
-
SPI
2 stops8h 48m
American Airlines
Deal found 7/22$694
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/226:08 am
SPI
-
IAD
3 stops9h 56m
American Airlines
Mon 8/247:57 am
IAD
-
SPI
2 stops7h 24m
American Airlines
Deal found 7/22$960

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 July 25, 2026.

Round-trip from

$511
(American Airlines)

One-way from

$168
(Kiwi.com)
From Springfield Capital to Washington, D.C. Dulles Intl
Search Deals
One-way flight 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 July 25, 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

Sat 8/29

6:08 am-10:55 pm

2 stops15h 47m

Washington, D.C. Dulles Intl

Tue 9/8

1:23 pm-12:12 am

2 stops11h 49m

$511

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Thu 8/20

6:08 am-8:56 pm

2 stops13h 48m

Washington, D.C. Dulles Intl

Sun 8/23

5:08 am-2:06 pm

2 stops9h 58m

$574

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Tue 8/11

6:08 am-5:04 pm

2 stops9h 56m

Washington, D.C. Dulles Intl

Sat 8/15

6:17 am-2:17 pm

2 stops9h 00m

$583

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Thu 8/20

2:51 pm-10:55 pm

2 stops7h 04m

Washington, D.C. Dulles Intl

Sat 8/22

6:17 am-2:17 pm

2 stops9h 00m

$600

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Sat 8/22

2:51 pm-10:55 pm

2 stops7h 04m

Washington, D.C. Dulles Intl

Mon 8/24

6:10 am-2:21 pm

2 stops9h 11m

$600

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Fri 10/16

2:59 pm-11:58 pm

2 stops7h 59m

Washington, D.C. Dulles Intl

Thu 10/22

6:15 am-2:29 pm

2 stops9h 14m

$625
Quickest round-trip

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Fri 8/7

2:51 pm-10:55 pm

2 stops7h 04m

Washington, D.C. Dulles Intl

Wed 8/12

7:57 am-2:21 pm

2 stops7h 24m

$646

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Thu 9/17

2:51 pm-10:51 pm

2 stops7h 00m

Washington, D.C. Dulles Intl

Sun 9/20

6:32 am-2:20 pm

2 stops8h 48m

$694
Cheapest one-way

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Sat 8/22

8:21 pm-11:20 am

2 stops37h 59m

$168

SpringfieldWashington, D.C.

SPI - IAD

SPIIAD

Springfield Capital

Sat 8/29

8:21 pm-4:07 pm

1 stop18h 46m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 15h 47m. 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
Arlington
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Fredericksburg
Falls Church
Hanover
Manassas
Laurel
Sterling
Clinton
Hunt Valley
Cordova

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