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Dulles Intl

$382+ Cheap flights from International Falls (INL) 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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
INL — IAD
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheap flight deals from International Falls to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from International Falls (INL) 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 August 16, 2025.

Round-trip from

$382
(Delta)
From Falls Intl to Washington, D.C. Dulles Intl
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Find flight deals from International Falls to Dulles Intl

Cheapest flights from International Falls to Dulles Intl
Explore the most affordable flight options available from International Falls to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This Delta deal was found by Cheapflights users on 8/14. 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 12/133:50 pmINL - IAD
1 stop6h 44mDelta
Tue 12/166:15 amIAD - INL
1 stop5h 09mDelta
Deal found 8/14$382
This Delta deal was found by Cheapflights users on 8/14. 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 8/293:50 pmINL - IAD
1 stop6h 50mDelta
Tue 9/26:15 amIAD - INL
1 stop5h 05mDelta
Deal found 8/14$472

Cheapflights Fare Finder

 
Customize your flight search to find flights from International Falls 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 August 16, 2025.
Use the filters below to find and compare flights from International Falls to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

International Falls

Fly to

Dulles Intl

Route

Depart

Return

Price

International FallsWashington, D.C.

INL - IAD

INLIAD

Falls Intl

Sat 12/13

3:50 pm-11:34 pm

1 stop6h 44m

Washington, D.C. Dulles Intl

Tue 12/16

6:15 am-10:24 am

1 stop5h 09m

$382

International FallsWashington, D.C.

INL - IAD

INLIAD

Falls Intl

Fri 8/29

3:50 pm-11:40 pm

1 stop6h 50m

Washington, D.C. Dulles Intl

Tue 9/2

6:15 am-10:20 am

1 stop5h 05m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Best time to book a flight from International Falls to Dulles Intl

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

    For a flight from International Falls to Washington, D.C. Dulles Intl, you will be flying from Falls Intl. Falls Intl (INL) is just 2.4 mi from the center of the city. Falls Intl is the only International Falls airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 0 airlines have flights to Washington, D.C. Dulles Intl from Falls Intl on a regular basis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from International Falls 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.

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

    Currently, July is the cheapest month in which you can book a flight from International Falls to Washington, D.C. Dulles Intl Airport (average of $302). Flying from International Falls to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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.

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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

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