The cheapest times to fly from TVF to SIN are

  • October 8th to November 18th

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 SIN is early to mid October. Prices can be as high as $2995 for Saturday flights during mid December, or as low as $1400 for Monday flights around early to mid October.


When to Fly to Singapore

Flying from Thief River Falls, MN (TVF) to Singapore (SIN) will usually cost between $1400 to $2308 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid October with an average ticket price of $1400. Due to high demand the most expensive time to fly is mid December, with an average price of $2161. Planning your trip to low-cost times can easily save you $761 on economy flights and even more on first-class flights. Generally, any price below $1500 can be considered a good price for a round-trip TVF to SIN flight.

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

TVF to SIN Flight Prices

Compared to other flights, the TVF to SIN flight is slightly more expensive than the average and costs more than the average flight leaving from Thief River Falls. The average price per mile (for a direct flight) is $0.11, which is far below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to fly to SIN, and Tuesday the cheapest day to fly back into TVF. Saturdays are the most expensive days to fly to Singapore, and Sundays are the most expensive days to return to Thief River Falls. Selecting flights on the least expensive days could save you up to $344 (17%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $1473. Return trip prices are from the SIN 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 SIN can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 16 hour 51 minutes may not be realistic.


Flight Hacking TVF to SIN

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 SIN — but Champion Traveler does!

Hack #1: Dallas/Fort Worth, TX (TVF > DFW > SIN)

  • Price for both tickets: $1170
  • Average savings: $331 (22.03%)

See TVF to DFW flights

Hack #2: San Francisco, CA (TVF > SFO > SIN)

  • Price for both tickets: $1182
  • Average savings: $319 (21.23%)

See TVF to SFO flights

Hack #3: Washington, DC (TVF > IAD > SIN)

  • Price for both tickets: $1269
  • Average savings: $232 (15.43%)

See TVF to IAD flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 6 major airlines flying this route most often: American, ANA, Boutique Air, Delta, Singapore Airlines, United, and potentially more during busy seasons.

How far away is it from Singapore Changi International Airport to Thief River Falls Regional Airport?

The distance between the two airports is roughly 8812 miles or 14182 kilometers.

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

The real-world flight time for a nonstop TVF to SIN flight is about 16 hour 51 minutes.

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

It depends on the day of the week and the date, but a typical day might have around 10 available flights from TVF to SIN.


Airport Location Info


Departing Airport

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

Return Airport

Destination codeSIN
Destination airport nameSingapore Changi International Airport


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.