Cheap flights from Seattle to Grand Forks (SEA - GFK) from $315

Our data shows that March tends to be the cheapest month to fly to Grand Forks from Seattle. Users have commonly found prices around $741 for the month, but tickets can be as low as $454. Due to multiple factors, prepare for potentially higher prices in December.

When flying from Seattle to Grand Forks, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 31% versus a flight at noon.

Delta is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Yes, there are multiple flights from Seattle to Grand Forks for under $400. The cheapest flight booked recently is on Multiple Airlines for just $315, but on average you can expect to pay $924.

Currently priced at $343, Undisclosed Carrier will fly you from Seattle to Grand Forks and back. In addition to Undisclosed Carrier, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $688. Users have found that Undisclosed Carrier is 53% cheaper than the other options available to this destination.

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Grand Forks Airport flight would often be abbreviated as a SEA to GFK flight.