Cheap Flights to Polk County from $109

View $109 flight on Wed, Jun 3, 2026Opens in a new window

Popular airlines to Polk County

  • Delta

  • WestJet

  • Virgin Atlantic

  • KLM

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
Tue, May 12 - Sun, May 17
MSP
Minneapolis
BJI
Bemidji
$188 Roundtrip, found 1 day ago
$188
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 12 from Minneapolis to Bemidji, returning Sun, May 17, priced at $188 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Apr 2 - Mon, Apr 6
MSP
Minneapolis
TVF
Thief River Falls
$218 Roundtrip, just found
$218
Roundtrip
just found
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 just found
KEY LIME AIR DBA DENVER AIR CONNECTION
Fri, Mar 20 - Sun, Mar 22
MSP
Minneapolis
TVF
Thief River Falls
$233 Roundtrip, found 10 hours ago
$233
Roundtrip
found 10 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Mar 20 from Minneapolis to Thief River Falls, returning Sun, Mar 22, priced at $233 found 10 hours ago
Delta
Thu, Apr 2 - Wed, Apr 8
MSP
Minneapolis
BJI
Bemidji
$238 Roundtrip, found 16 hours ago
$238
Roundtrip
found 16 hours ago
Select Delta flight, departing Thu, Apr 2 from Minneapolis to Bemidji, returning Wed, Apr 8, priced at $238 found 16 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Mar 18 - Fri, Mar 20
MSP
Minneapolis
TVF
Thief River Falls
$248 Roundtrip, found 7 hours ago
$248
Roundtrip
found 7 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Mar 18 from Minneapolis to Thief River Falls, returning Fri, Mar 20, priced at $248 found 7 hours ago
Delta
Tue, Mar 31 - Tue, Apr 7
SAT
San Antonio
GFK
Grand Forks
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 31 from San Antonio to Grand Forks, returning Tue, Apr 7, priced at $259 found 1 day ago
Delta
Wed, Apr 15 - Tue, Apr 21
IAH
Houston
GFK
Grand Forks
$259 Roundtrip, found 3 days ago
$259
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Apr 15 from Houston to Grand Forks, returning Tue, Apr 21, priced at $259 found 3 days ago
Delta
Tue, Mar 31 - Sat, Apr 4
BOI
Boise
GFK
Grand Forks
$259 Roundtrip, found 2 days ago
$259
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Mar 31 from Boise to Grand Forks, returning Sat, Apr 4, priced at $259 found 2 days ago
American Airlines
Fri, May 8 - Tue, May 12
ORD
Chicago
TVF
Thief River Falls
$365 Roundtrip, found 3 days ago
$365
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, May 8 from Chicago to Thief River Falls, returning Tue, May 12, priced at $365 found 3 days ago
United
Fri, Apr 10 - Sun, Apr 19
IAH
Houston
TVF
Thief River Falls
$468 Roundtrip, found 1 day ago
$468
Roundtrip
found 1 day ago
Select United flight, departing Fri, Apr 10 from Houston to Thief River Falls, returning Sun, Apr 19, priced at $468 found 1 day 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 $329
GFK
Grand Forks Intl.
Cheapest
Flights from $329

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
Tue, May 12 - Sun, May 17
MSP
Minneapolis
BJI
Bemidji
$188 Roundtrip, found 1 day ago
$188
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 12 from Minneapolis to Bemidji, returning Sun, May 17, priced at $188 found 1 day 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 $468 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 $468. 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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Travel information

*Flight schedules are subject to change.

*Flight schedules are subject to change.

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