$178+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — IAD
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Springfield 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 Springfield to Dulles Intl
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Best
Last-minute
One-way
Cheapest flights from Springfield to Dulles IntlExplore 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 October 25, 2026.
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 October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:36 pm -
1 stop13h 45m
Wed 11/1811:16 am -
1 stop8h 40m
Deal found 10/24![Multiple Airlines logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:36 pm -
1 stop23h 12m
Tue 12/810:35 pm -
2 stops21h 21m
Deal found 10/22![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:33 pm -
1 stop12h 48m
Wed 11/1111:16 am -
1 stop8h 40m
Deal found 10/23![Multiple Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 12/13:01 pm -
2 stops6h 00m
Sat 12/57:00 am -
2 stops8h 40m
Deal found 10/21![American Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Tue 11/249:46 am -
1 stop9h 54m
Tue 12/110:33 pm -
2 stops21h 23m
Deal found 10/25![Multiple Airlines logo]()
$392
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/243:01 pm -
2 stops6h 00m
Tue 12/16:00 am -
2 stops9h 31m
Deal found 10/25![American Airlines logo]()
$535
This American Airlines deal was found by Cheapflights users on 10/25. 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 12/245:10 am -
2 stops8h 41m
Tue 12/296:00 am -
2 stops9h 32m
Deal found 10/25![American Airlines logo]()
$572
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 11/203:01 pm -
2 stops6h 00m
Sun 11/226:00 am -
2 stops9h 31m
Deal found 10/21![American Airlines logo]()
$585
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/195:11 am -
2 stops11h 00m
Sun 11/226:00 am -
2 stops9h 31m
Deal found 10/21![American Airlines logo]()
$609
Best flights from Springfield to Dulles IntlDiscover carefully curated flight deals from Springfield to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Springfield to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:36 pm -
1 stop13h 45m
Wed 11/1811:16 am -
1 stop8h 40m
Deal found 10/24![Multiple Airlines logo]()
$178
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 12/13:01 pm -
2 stops6h 00m
Sat 12/57:00 am -
2 stops8h 40m
Deal found 10/21![American Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:36 pm -
1 stop23h 12m
Tue 12/810:35 pm -
2 stops21h 21m
Deal found 10/22![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:33 pm -
1 stop12h 48m
Wed 11/1111:16 am -
1 stop8h 40m
Deal found 10/23![Multiple Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 10/25. 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 12/245:10 am -
2 stops8h 41m
Tue 12/296:00 am -
2 stops9h 32m
Deal found 10/25![American Airlines logo]()
$572
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 11/203:01 pm -
2 stops6h 00m
Sun 11/226:00 am -
2 stops9h 31m
Deal found 10/21![American Airlines logo]()
$585
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 11/195:11 am -
2 stops11h 00m
Sun 11/226:00 am -
2 stops9h 31m
Deal found 10/23![American Airlines logo]()
$598
Last-minute flights from Springfield to Dulles IntlDiscover last-minute flight deals from Springfield to Dulles Intl. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Springfield to Dulles Intl. Data last updated October 25, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 10/232:59 pm -
2 stops7h 59m
Sat 10/246:15 am -
2 stops9h 14m
Deal found 10/21![American Airlines logo]()
$654
This American Airlines deal was found by Cheapflights users on 10/20. 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 10/232:59 pm -
2 stops7h 59m
Sun 10/256:15 am -
2 stops9h 14m
Deal found 10/20![American Airlines logo]()
$665
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:33 pm -
1 stop12h 48m
Wed 11/1111:16 am -
1 stop8h 40m
Deal found 10/23![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:36 pm -
1 stop13h 45m
Wed 11/1811:16 am -
1 stop8h 40m
Deal found 10/24![Multiple Airlines logo]()
$178
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/195:11 am -
2 stops11h 00m
Sun 11/226:00 am -
2 stops9h 31m
Deal found 10/21![American Airlines logo]()
$609
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 11/203:01 pm -
2 stops6h 00m
Sun 11/226:00 am -
2 stops9h 31m
Deal found 10/21![American Airlines logo]()
$585
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Tue 11/249:46 am -
1 stop9h 54m
Tue 12/110:33 pm -
2 stops21h 23m
Deal found 10/25![Multiple Airlines logo]()
$392
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/243:01 pm -
2 stops6h 00m
Tue 12/16:00 am -
2 stops9h 31m
Deal found 10/25![American Airlines logo]()
$535
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/288:33 pm -
1 stop23h 07m
Tue 12/810:35 pm -
2 stops21h 21m
Deal found 10/21![Multiple Airlines logo]()
$727
One-way flights from Springfield to Dulles IntlSearch for one-way flight options from Springfield to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Springfield to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:36 pm -
1 stop13h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$187
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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $178 (Kiwi.com) |
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 7,457,451 searches. Data last updated October 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
Cheapest round-trip
SpringfieldWashington, D.C.
SPI Springfield Capital - IAD Washington, D.C. Dulles Intl
SPIIAD
Springfield Capital
Wed 11/11
7:36 pm-10:21 am
1 stop13h 45m
Washington, D.C. Dulles Intl
Wed 11/18
11:16 am-6:56 pm
1 stop8h 40m
$178
Quickest round-trip
SpringfieldWashington, D.C.
SPI Springfield Capital - IAD Washington, D.C. Dulles Intl
SPIIAD
Springfield Capital
Wed 11/4
7:36 pm-10:21 am
1 stop13h 45m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$187
SpringfieldWashington, D.C.
SPI Springfield Capital - IAD Washington, D.C. Dulles Intl
SPIIAD
Springfield Capital
Wed 12/2
7:36 pm-7:48 pm
1 stop23h 12m
Washington, D.C. Dulles Intl
Tue 12/8
10:35 pm-6:56 pm
2 stops21h 21m
$224
SpringfieldWashington, D.C.
SPI Springfield Capital - IAD Washington, D.C. Dulles Intl
SPIIAD
Springfield Capital
Sat 11/7
8:33 pm-10:21 am
1 stop12h 48m
Washington, D.C. Dulles Intl
Wed 11/11
11:16 am-6:56 pm
1 stop8h 40m
$354
SpringfieldWashington, D.C.
SPI Springfield Capital - IAD Washington, D.C. Dulles Intl
SPIIAD
Springfield Capital
Tue 12/1
3:01 pm-10:01 pm
2 stops6h 00m
Washington, D.C. Dulles Intl
Sat 12/5
7:00 am-2:40 pm
2 stops8h 40m
$387
SpringfieldWashington, D.C.
SPI Springfield Capital - IAD Washington, D.C. Dulles Intl
SPIIAD
Springfield Capital
Thu 12/24
5:10 am-2:51 pm
2 stops8h 41m
Washington, D.C. Dulles Intl
Tue 12/29
6:00 am-2:32 pm
2 stops9h 32m
$572
SpringfieldWashington, D.C.
SPI Springfield Capital - IAD Washington, D.C. Dulles Intl
SPIIAD
Springfield Capital
Fri 11/20
3:01 pm-10:01 pm
2 stops6h 00m
Washington, D.C. Dulles Intl
Sun 11/22
6:00 am-2:31 pm
2 stops9h 31m
$585
SpringfieldWashington, D.C.
SPI Springfield Capital - IAD Washington, D.C. Dulles Intl
SPIIAD
Springfield Capital
Thu 11/19
5:11 am-5:11 pm
2 stops11h 00m
Washington, D.C. Dulles Intl
Sun 11/22
6:00 am-2:31 pm
2 stops9h 31m
$598
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Springfield, 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 Springfield, 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 Springfield, 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 Springfield, 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 Springfield, 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 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.
SPI-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 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.
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
Chantilly
Woodbridge
Arlington
Owings Mills
Lanham
Sterling
Reston
Herndon
Hyattsville
Rockville
Springfield
Fredericksburg
Falls Church
Tysons
Towson
Oxon Hill
Laurel
Clinton
Hunt Valley
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