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International Falls

$412+ Cheap flights from Reagan-National (DCA) 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — INL
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Reagan-National to International Falls

Cheapest flights from Reagan-National to International Falls
Explore the most affordable flight options available from Reagan-National to International Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 8/116:10 am
DCA
-
INL
1 stop5h 14m
Delta
Sat 8/153:50 pm
INL
-
DCA
1 stop6h 38m
Delta
Deal found 2/10$412
This Delta deal was found by Cheapflights users on 2/11. 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.
Thu 3/126:05 am
DCA
-
INL
1 stop5h 23m
Delta
Thu 3/193:50 pm
INL
-
DCA
1 stop6h 45m
Delta
Deal found 2/11$432
This Delta deal was found by Cheapflights users on 2/9. 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.
Thu 6/256:10 am
DCA
-
INL
1 stop5h 14m
Delta
Wed 7/13:50 pm
INL
-
DCA
1 stop6h 38m
Delta
Deal found 2/9$488
This Delta deal was found by Cheapflights users on 2/10. 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.
Thu 7/236:10 am
DCA
-
INL
1 stop5h 14m
Delta
Sun 7/263:50 pm
INL
-
DCA
1 stop6h 38m
Delta
Deal found 2/10$628
This Delta deal was found by Cheapflights users on 2/10. 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.
Thu 6/46:05 am
DCA
-
INL
1 stop5h 19m
Delta
Fri 6/123:50 pm
INL
-
DCA
1 stop5h 22m
Delta
Deal found 2/10$648

Find flight deals from Reagan-National to International Falls

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to International Falls (INL). 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 February 13, 2026.

Round-trip from

$412
(Delta)
From Washington, D.C. Reagan-National to Falls Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 February 13, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to International Falls that are best for you.

Fly from

Reagan-National

Fly to

International Falls

Route

Depart

Return

Price

Washington, D.C.International Falls

DCA - INL

DCAINL

Washington, D.C. Reagan-National

Tue 8/11

6:10 am-10:24 am

1 stop5h 14m

Falls Intl

Sat 8/15

3:50 pm-11:28 pm

1 stop6h 38m

$412

Washington, D.C.International Falls

DCA - INL

DCAINL

Washington, D.C. Reagan-National

Thu 3/12

6:05 am-10:28 am

1 stop5h 23m

Falls Intl

Thu 3/19

3:50 pm-11:35 pm

1 stop6h 45m

$432

Washington, D.C.International Falls

DCA - INL

DCAINL

Washington, D.C. Reagan-National

Thu 6/25

6:10 am-10:24 am

1 stop5h 14m

Falls Intl

Wed 7/1

3:50 pm-11:28 pm

1 stop6h 38m

$488

Washington, D.C.International Falls

DCA - INL

DCAINL

Washington, D.C. Reagan-National

Thu 7/23

6:10 am-10:24 am

1 stop5h 14m

Falls Intl

Sun 7/26

3:50 pm-11:28 pm

1 stop6h 38m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Best time to book a flight from Reagan-National to International Falls

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

    Falls Intl (INL) is the airport you will fly into if you book a flight from Washington, D.C. Reagan-National to International Falls. You should not have trouble finding flights to Falls Intl from Washington, D.C. Reagan-National; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the International Falls airport from Washington, D.C. Reagan-National. It is only a 2.4 mi journey from Falls Intl (INL) to International Falls’s city center.

  • How long is the flight from Washington, D.C. Reagan-National Airport to International Falls?

    Airlines like Delta fly from Washington, D.C. Reagan-National Airport to International Falls in about 5h 14m. The time it takes to get you to your destination can typically vary by up to . Washington, D.C. Reagan-National Airport and International Falls are separated by a distance of 1053 mi.

  • Can I find deals for flights from Reagan-National to International Falls that include hotel bookings?

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

  • How can I find direct flights from Reagan-National to International Falls?

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

  • Can I find deals for business class flights from Reagan-National to International Falls?

    Yes. Cheapflights offers flight deals from Reagan-National to International Falls 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

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