The cheapest times to fly from SLC to BLI are

  • January 8th to March 4th (except the week of February 5th)
  • July 30th 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 SLC to BLI is early October. Prices can be as high as $743 for Sunday flights during early May, or as low as $279 for Tuesday flights around early October.


When to Fly to Bellingham

Flying from Salt Lake City, UT (SLC) to Bellingham, WA (BLI) will usually cost between $298 to $505 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early October with an average ticket price of $309. Due to high demand the most expensive time to fly is early May, with an average price of $512. Planning your trip to low-cost times can easily save you $203 on economy flights and even more on first-class flights. Generally, any price below $379 can be considered a good price for a round-trip SLC to BLI flight.

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

SLC to BLI Flight Prices

Compared to other flights, the SLC to BLI flight is much cheaper than the average and costs much less than the average flight leaving from Salt Lake City. The average price per mile (for a direct flight) is $0.31, which is in the normal range for a flight.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly to Bellingham, and Thursdays are the most expensive days to return to Salt Lake City. Selecting flights on the least expensive days could save you up to $57 (14%) 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 $359. Return trip prices are from the BLI to SLC 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 SLC to BLI can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 21 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 SLC to BLI while comparing.

Destination alternative #1: Seattle/Tacoma International Airport (SEA) in Seattle, WA

  • 93 miles (150 km) away from BLI
  • Usually 33.25% less expensive than BLI
  • Nonstop flights available

See SLC to SEA flights

Destination alternative #2: Pangborn Memorial Airport (EAT) in Wenatchee, WA

  • 144 miles (232 km) away from BLI
  • Usually 3.76% less expensive than BLI
  • 1-layover flights available

See SLC to EAT flights

Destination alternative #3: Vancouver International Airport (YVR) in Vancouver

  • 40 miles (64 km) away from BLI
  • Usually 1.85% less expensive than BLI
  • Nonstop flights available

See SLC to YVR flights


Flight Questions Answered

Still have questions about flying from SLC to BLI? We’ve got answers.

Which airlines fly this route?

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

How far away is it from Bellingham International Airport to Salt Lake City International Airport?

The distance between the two airports is roughly 756 miles or 1217 kilometers.

How long does it take to fly from SLC to BLI?

The real-world flight time for a nonstop SLC to BLI flight is about 2 hour 21 minutes.

How many flights go between Salt Lake City, UT and Bellingham, WA?

It depends on the day of the week and the date, but a typical day might have around 54 available flights from SLC to BLI.


Airport Location Info


Departing Airport

Origination codeSLC
Origination airport nameSalt Lake City International Airport
CitySalt Lake City, UT
Countrythe United States

Return Airport

Destination codeBLI
Destination airport nameBellingham International Airport
CityBellingham, WA
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.