The cheapest times to fly from TVF to BWI are

  • October 29th to November 18th (except the week of November 5th)
  • December 3rd to December 31st

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from TVF to BWI is early December. Prices can be as high as $881 for Sunday flights during early to mid October, or as low as $301 for Tuesday flights around early December.


When to Fly to Baltimore

Flying from Thief River Falls, MN (TVF) to Baltimore, MD (BWI) will usually cost between $301 to $641 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early December with an average ticket price of $355. Due to high demand the most expensive time to fly is early to mid October, with an average price of $781. Planning your trip to low-cost times can easily save you $426 on economy flights and even more on first-class flights. Generally, any price below $425 can be considered a good price for a round-trip TVF to BWI flight.

See below for a graph of average weekly prices for the TVF to BWI route. All prices are for round-trip tickets in USD.

TVF to BWI Flight Prices

Compared to other flights, the TVF to BWI flight is much cheaper than the average and costs much less than the average flight leaving from Thief River Falls. The average price per mile (for a direct flight) is $0.23, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to BWI, and Wednesday the cheapest day to fly back into TVF. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $280 (43%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $343. Return trip prices are from the BWI to TVF flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from TVF to BWI can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 3 hour 3 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from TVF to BWI while comparing.

Destination alternative #1: Richmond International Airport (RIC) in Richmond, VA

  • 121 miles (195 km) away from BWI
  • Usually 16.71% less expensive than BWI
  • 1-layover flights available

See TVF to RIC flights

Destination alternative #2: Ronald Reagan Washington National Airport (DCA) in Washington, DC

  • 30 miles (48 km) away from BWI
  • Usually 15.53% less expensive than BWI
  • 1-layover flights available

See TVF to DCA flights

Destination alternative #3: Washington Dulles International Airport (IAD) in Washington, DC

  • 45 miles (72 km) away from BWI
  • Usually 11.29% less expensive than BWI
  • 1-layover flights available

See TVF to IAD flights


Flight Hacking TVF to BWI

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from TVF to BWI — but Champion Traveler does!

Hack #1: Minneapolis, MN (TVF > MSP > BWI)

  • Price for both tickets: $359
  • Average savings: $66 (15.53%)

See TVF to MSP flights


Flight Questions Answered

Still have questions about flying from TVF to BWI? We’ve got answers.

Which airlines fly this route?

You can find 4 major airlines flying this route most often: American, Boutique Air, Delta, United, and potentially more during busy seasons.

How far away is it from Baltimore/Washington International Thurgood Marshall Airport to Thief River Falls Regional Airport?

The distance between the two airports is roughly 1148 miles or 1848 kilometers.

How long does it take to fly from TVF to BWI?

The real-world flight time for a nonstop TVF to BWI flight is about 3 hour 3 minutes.

How many flights go between Thief River Falls, MN and Baltimore, MD?

It depends on the day of the week and the date, but a typical day might have around 15 available flights from TVF to BWI.


Airport Location Info


Departing Airport

Origination codeTVF
Origination airport nameThief River Falls Regional Airport
CityThief River Falls, MN
Countrythe United States

Return Airport

Destination codeBWI
Destination airport nameBaltimore/Washington International Thurgood Marshall Airport
CityBaltimore, MD
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.