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$250+ Cheap flights from Dulles Intl (IAD) to Springfield, IL (SPI)

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SPI
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Dulles Intl to Springfield

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Springfield (SPI). 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$268
(American Airlines)

One-way from

$250
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$263
Provider with most accurate pricing for Washington, D.C. (WAS)-Springfield Capital flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Springfield Capital flights.
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From Washington, D.C. Dulles Intl to Springfield Capital
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One-way flight from Washington, D.C. Dulles Intl to Springfield Capital
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Highest demand for flights based on searches. 18% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Dulles Intl to Springfield

Cheapest flights from Dulles Intl to Springfield
Explore the most affordable flight options available from Dulles Intl to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This American Airlines deal was found by Cheapflights users on 1/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/225:00 amIAD - SPI
2 stops6h 41mAmerican Airlines
Wed 4/2311:13 amSPI - IAD
2 stops7h 28mAmerican Airlines
Deal found 1/30$299

Find flights from Dulles Intl to Springfield within your budget

Customize your flight search to find flights from Dulles Intl to Springfield 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Springfield

IAD - SPI

IADSPI

Washington, D.C. Dulles Intl

Tue 4/22

5:00 am-10:41 am

2 stops6h 41m

Springfield Capital

Wed 4/23

11:13 am-7:41 pm

2 stops7h 28m

$299

Washington, D.C.Springfield

IAD - SPI

IADSPI

Washington, D.C. Dulles Intl

Fri 3/7

9:20 am-6:07 pm

2 stops9h 47m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Best time to book a flight from Dulles Intl to Springfield

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

Travel insights for flights from Dulles Intl to Springfield

Get recent, data-driven insights about flights from Dulles Intl to Springfield including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Springfield, Illinois?

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Springfield, Illinois (average of $338). Flying from Washington, D.C. Dulles Intl Airport to Springfield, Illinois in September is currently the most expensive (average of $481). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Springfield by month

Plan your trip to Springfield by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Springfield, Illinois ranges from 1.8 - 4.5 inches per month. June is typically the wettest month, when rainfall can reach 4.5 in. January is typically the driest time to visit Springfield, Illinois when rainfall is around 1.8 in.

Temperature in Springfield by month

Plan your trip to Springfield by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Springfield, Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Springfield

Get insights into the airlines that provide service to Springfield. 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 Springfield. Reviews last updated January 30, 2025.
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Boarding

7.5

Entertainment

7.0

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Oct 2024

LAX - ORD

The seats are just SO UNCOMFORTABLE it completely ruins the experience, especially on a redeye. I was so exhausted but couldn’t sleep a wink because it was just so incredibly uncomfortable. I don’t know who designs airplane seats, but they’re curved forward, forcing your body into a slouching position. Please. Please please get new seats. Also ones that actually extent to the bulkhead so that when you try to lean against the wall, you don’t just fall through the gap

American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Boarding

7.5

Entertainment

7.0

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Oct 2024

LAX - ORD

The seats are just SO UNCOMFORTABLE it completely ruins the experience, especially on a redeye. I was so exhausted but couldn’t sleep a wink because it was just so incredibly uncomfortable. I don’t know who designs airplane seats, but they’re curved forward, forcing your body into a slouching position. Please. Please please get new seats. Also ones that actually extent to the bulkhead so that when you try to lean against the wall, you don’t just fall through the gap

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Springfield. 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 into for flights to Springfield from Washington, D.C. Dulles Intl?

    If you book a flight to Springfield from Washington, D.C. Dulles Intl, you will be flying to 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 Washington, D.C. Dulles Intl to Capital per day from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Springfield by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Springfield, Illinois?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Springfield, Illinois (average of $338). Flying from Washington, D.C. Dulles Intl Airport to Springfield, Illinois in September is currently the most expensive (average of $481). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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