Cheap flights from Portland to Grand Forks

Travelers frequently search for route combinations, such as Portland and Denver, Las Vegas, Mexico City, Phoenix, Atlanta, Paris, Los Angeles, Chicago, Barcelona, San Francisco, Houston, Guadalajara, London, Minneapolis, Washington, D.C., San Diego, Austin, Orlando, Cincinnati, Fort Lauderdale.

Travelers frequently search for route combinations, such as Grand Forks and San Diego, Las Vegas, Phoenix, San Juan, Fresno, Austin, Seattle, Denver, Dallas, Mexico City, Indianapolis, Los Angeles, New York, Orlando, Chicago, Miami, Atlanta, Philadelphia, San Francisco, Houston.

The main airport in Portland is Portland International. It is also served by Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Boeing Field, Kenmore Air Harbor Seaplane Base.

The main airport in Grand Forks is Grand Forks International. It is also served by Hector International, Winnipeg James Armstrong Richardson International, Thief River Falls Regional, Jamestown Regional, Grand Forks International, Bemidji Regional, Devils Lake Regional.

A number of bus and train companies depart from Portland, including Amtrak train.

Yes, it's possible to combine different modes of transport between Portland and Grand Forks thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Portland and Grand Forks can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Currently, you can fly between Portland and Grand Forks with Delta Air Lines, Alaska Airlines, Allegiant Air, United Airlines, Spirit Airlines.

If you don’t have specific dates for your trip between Portland and Grand Forks, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.