$432+ Cheap flights from District of Columbia to International Falls (INL)
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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — INL
Jan 22 — Jan 291
1 adult, Economy
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Cheapest flights from District of Columbia to International FallsExplore the most affordable flight options available from District of Columbia to International Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.
Explore the most affordable flight options available from District of Columbia to International Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amIAD - INL
1 stop5h 24mDelta
Mon 12/293:50 pmINL - IAD
1 stop7h 07mDelta
Deal found 12/21![Delta logo]()
$1,098
Find flight deals from District of Columbia to International Falls
Keep the following information in mind while searching for District of Columbia to International Falls flight deals. Data was last updated December 23, 2025.
Round-trip from | $422 (Delta) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia to International Falls 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 December 23, 2025.
Use the filters below to find and compare flights from District of Columbia to International Falls that are best for you.
Fly from
District of Columbia
Fly to
International Falls
Route
Depart
Return
Price
Washington, D.C.International Falls
IAD - INL
IADINL
Washington, D.C. Dulles Intl
Sun 5/10
6:15 am-10:24 am
1 stop5h 09m
Falls Intl
Sat 5/16
10:59 am-10:59 pm
2 stops11h 00m
$432
Washington, D.C.International Falls
DCA - INL
DCAINL
Washington, D.C. Reagan-National
Mon 1/5
6:00 am-10:21 am
1 stop5h 21m
Falls Intl
Fri 1/9
10:59 am-6:42 pm
2 stops6h 43m
$792
Washington, D.C.International Falls
IAD - INL
IADINL
Washington, D.C. Dulles Intl
Mon 1/5
6:20 am-2:50 pm
2 stops9h 30m
Falls Intl
Fri 1/9
3:45 pm-11:57 pm
1 stop7h 12m
$1,093
Best time to book a flight from District of Columbia to International Falls
Have a flexible travel schedule? Discover the best time to fly to International Falls from District of Columbia 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.
Cheapflights Insights
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