$309 Cheap Delta flights Denver (DEN) to International Falls (INL)

View $309 flight on Mon, Aug 4, 2025Opens in a new window

$309 Cheap Delta flights Denver (DEN) to International Falls (INL)

Prices were available within the past 7 days and start at $309 for one-way flights and $332 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 9 - Tue, Sep 30
DEN
Denver
INL
International Falls
$332 Roundtrip, found 17 hours ago
$332
Roundtrip
found 17 hours ago
Select Delta flight, departing Tue, Sep 9 from Denver to International Falls, returning Tue, Sep 30, priced at $332 found 17 hours ago
Delta
Tue, Sep 9 - Mon, Sep 29
DEN
Denver
INL
International Falls
$342 Roundtrip, found 17 hours ago
$342
Roundtrip
found 17 hours ago
Select Delta flight, departing Tue, Sep 9 from Denver to International Falls, returning Mon, Sep 29, priced at $342 found 17 hours ago
Delta
Fri, Aug 29 - Mon, Sep 1
DEN
Denver
INL
International Falls
$352 Roundtrip, just found
$352
Roundtrip
just found
Select Delta flight, departing Fri, Aug 29 from Denver to International Falls, returning Mon, Sep 1, priced at $352 just found
Delta
Sat, Jul 19 - Thu, Jul 24
DEN
Denver
INL
International Falls
$362 Roundtrip, found 1 day ago
$362
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jul 19 from Denver to International Falls, returning Thu, Jul 24, priced at $362 found 1 day ago
Delta
Sat, Jul 19 - Mon, Jul 21
DEN
Denver
INL
International Falls
$372 Roundtrip, found 1 day ago
$372
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jul 19 from Denver to International Falls, returning Mon, Jul 21, priced at $372 found 1 day ago
Delta
Tue, Jul 8 - Tue, Jul 15
DEN
Denver
INL
International Falls
$402 Roundtrip, found 3 days ago
$402
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jul 8 from Denver to International Falls, returning Tue, Jul 15, priced at $402 found 3 days ago
Flights from Denver (DEN) to International Falls (INL)
Origin airport
Denver Intl.
Destination airport
Falls Intl.
Airlines serving
Delta
Popular airline
Delta
Distance
819 mi

Frequently asked questions

How much is a Delta Air Lines flight from Denver Intl. Airport (DEN) to Falls Intl. Airport (INL)?
You'll find affordable return Delta Air Lines flights from $332 from DEN to INL by organizing your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $309 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DEN to INL with Delta Air Lines?
Search for one-way or return flights to International Falls in February or December. You could find cheaper fares with Delta Air Lines during these off-peak months.
What is the cheapest time to book flights from Denver Intl. Airport (DEN) to Falls Intl. Airport (INL) with Delta Air Lines?
For cheap Delta Air Lines fares from Denver Intl. Airport (DEN) to Falls Intl. Airport (INL), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the overall price. Sunday is usually the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Denver Intl. Airport (DEN) to Falls Intl. Airport (INL)?
Select our "Nonstop" filter when searching for direct Delta Air Lines flights from DEN to INL. You'll also be able to compare other airlines offering the same nonstop journey.
What is the earliest Delta Air Lines flight from DEN to INL?
Search Delta Air Lines's earliest flights from DEN to INL by checking our "Early Morning" and "Morning" filters. Not only will you arrive at your destination sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in International Falls?
Hop on a Delta Air Lines flight from Denver Intl. Airport (DEN) to International Falls, and you're most likely to come in to Falls Intl. Airport (INL). This is the airline's main hub in this destination.
Why fly with Delta Air Lines from DEN to INL?
Flying from DEN to INL with Delta Air Lines comes with a range of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to redeem on select future travel purchases. That's on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Denver Intl. Airport (DEN) to Falls Intl. Airport (INL)?
Depending on your fare type, a fee typically applies if you modify or cancel your flight more than 24 hours after it's confirmed. To secure flexible fares, select our "Changes included" or "No cancel fee" filter when looking for flights. For more information on changing or canceling your reservation, go to "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.