Cheap Flights to Polk County from $109

View $109 flight on Wed, Apr 15, 2026Opens in a new window

Popular airlines to Polk County

  • Delta

  • KLM

  • Virgin Atlantic

  • Air France

  • WestJet

  • Aeromexico

  • Korean Air

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How much is the cheapest flight to Polk County?

Prices were available within the past 7 days and start at $109 for one-way flights and $188 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, May 15 - Sun, May 17
MSP
Minneapolis
BJI
Bemidji
$188 Roundtrip, found 8 hours ago
$188
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, May 15 from Minneapolis to Bemidji, returning Sun, May 17, priced at $188 found 8 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Apr 2 - Mon, Apr 6
MSP
Minneapolis
TVF
Thief River Falls
$218 Roundtrip, found 5 hours ago
$218
Roundtrip
found 5 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Apr 2 from Minneapolis to Thief River Falls, returning Mon, Apr 6, priced at $218 found 5 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Mar 19 - Sun, Mar 22
MSP
Minneapolis
TVF
Thief River Falls
$233 Roundtrip, found 14 hours ago
$233
Roundtrip
found 14 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Mar 19 from Minneapolis to Thief River Falls, returning Sun, Mar 22, priced at $233 found 14 hours ago
Delta
Fri, May 15 - Sun, May 17
MSP
Minneapolis
BJI
Bemidji
$238 Roundtrip, found 8 hours ago
$238
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, May 15 from Minneapolis to Bemidji, returning Sun, May 17, priced at $238 found 8 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Sun, Mar 15 - Thu, Mar 19
MSP
Minneapolis
TVF
Thief River Falls
$248 Roundtrip, found 13 hours ago
$248
Roundtrip
found 13 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sun, Mar 15 from Minneapolis to Thief River Falls, returning Thu, Mar 19, priced at $248 found 13 hours ago
Delta
Tue, Apr 14 - Wed, Apr 29
BWI
Baltimore
GFK
Grand Forks
$259 Roundtrip, found 5 hours ago
$259
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Apr 14 from Baltimore to Grand Forks, returning Wed, Apr 29, priced at $259 found 5 hours ago
Delta
Wed, Apr 15 - Tue, Apr 21
IAH
Houston
GFK
Grand Forks
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Apr 15 from Houston to Grand Forks, returning Tue, Apr 21, priced at $259 found 1 day ago
Delta
Wed, Apr 8 - Wed, Apr 29
DCA
Washington
GFK
Grand Forks
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Apr 8 from Washington to Grand Forks, returning Wed, Apr 29, priced at $259 found 1 day ago
American Airlines
Wed, Apr 22 - Wed, May 6
LGA
New York
TVF
Thief River Falls
$523 Roundtrip, found 1 day ago
$523
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Apr 22 from New York to Thief River Falls, returning Wed, May 6, priced at $523 found 1 day ago
United
Tue, Jun 9 - Tue, Jun 16
LYH
Lynchburg
GFK
Grand Forks
$1,015 Roundtrip, found 21 hours ago
$1,015
Roundtrip
found 21 hours ago
Select United flight, departing Tue, Jun 9 from Lynchburg to Grand Forks, returning Tue, Jun 16, priced at $1,015 found 21 hours ago

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Airports in Polk County

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Grand Forks Intl. GFK. Cheapest option available. Flights from $489
GFK
Grand Forks Intl.
Cheapest
Flights from $489

Trending flights to Polk County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, May 15 - Sun, May 17
MSP
Minneapolis
BJI
Bemidji
$188 Roundtrip, found 8 hours ago
$188
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, May 15 from Minneapolis to Bemidji, returning Sun, May 17, priced at $188 found 8 hours ago

Frequently asked questions

How do I find cheap flights to Polk County that have flexible change policies?
By using our handy "No change fee" filter, that's how. All you have to do is enter your origin, destination and travel dates, click the "Search" button, then tick the box underneath the "Flexible change policies" heading (to the left of your screen). Expedia makes it a snap to find flexible, cheap flights to Polk County.
Which airlines fly to Polk County?
Book your airfare with Denver Air Connection and then start organizing your Polk County travel itinerary. This leading carrier provides 52 flights per month to Thief River Falls Regional Airport (TVF), a major gateway.
How can I find cheap tickets to Polk County?
In the last seven days, $188 was the lowest price for a flight to Polk County. If you're eager to save even more, book well ahead of time and be flexible with your travel dates. Search for your trip to Polk County, then see prices for nearby days by clicking on our "flexible dates" link.
How much is a flight to Polk County?
You could have purchased a round-trip airfare to Polk County from anywhere between $188 and $1,015 in the last seven days. For one-way journeys leaving from Minneapolis (MSP), the lowest amount paid during this period was $109.
What are the most popular airports to fly into in Polk County?
Start organizing your Polk County vacation by reserving a seat on one of the 52 flights each month to Thief River Falls Regional Airport (TVF). This is the region's main entry point.
When is the cheapest time to fly to Polk County?
Consider traveling early in the week to score the best fare to Polk County. Tuesday is commonly the most affordable day to depart, with Monday a close second. Saturday often has the highest ticket prices. This is because lots of people like to start their break on a weekend.
How much is a plane ticket to Polk County?
In the last seven days, fares to Polk County ranged between $188 and $1,015. Prices usually rise as your travel date nears, so snap up an awesome deal today.
What months are the cheapest to book a flight to Polk County?
Grab your ticket in February for the cheapest flights to Polk County. The festive month of December is generally the most expensive time to buy a seat.
What is the best time to go to Polk County?
East Grand Forks, Polk County's major city, is a lovely destination to tour around at anytime. Not a big fan of chilly weather? Then journey here from June 20 onward during the summer months, when average temperatures fluctuate from 60ºF to 80ºF. July, September and November is when East Grand Forks lures the biggest crowds.

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*Flight schedules are subject to change.

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