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Grand Forks

$339+ Cheap flights from Billings to Grand Forks (BIL - GFK)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — GFK
Apr 6 — Apr 131
Mon 4/6
Mon 4/13
1 adult, Economy
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Cheap flight deals from Billings to Grand Forks

Cheapest flights from Billings to Grand Forks
Explore the most affordable flight options available from Billings to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 7, 2026.

This Delta deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:25 am
BIL
-
GFK
1 stop4h 10m
Delta
Tue 3/244:30 pm
GFK
-
BIL
1 stop4h 49m
Delta
Deal found 3/5$339

Find flight deals from Billings to Grand Forks

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Grand Forks (GFK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 7, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$339
(Delta)
Provider with most accurate pricing for Billings Logan Intl-Grand Forks flight deals.
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Provider most trusted by Cheapflights users for Billings Logan Intl-Grand Forks flights.
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From Billings Logan Intl to Grand Forks
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to Grand Forks that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 7, 2026.
Use the filters below to find and compare flights from Billings to Grand Forks that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BillingsGrand Forks

BIL - GFK

BILGFK

Billings Logan Intl

Fri 3/20

6:25 am-11:35 am

1 stop4h 10m

Grand Forks

Tue 3/24

4:30 pm-8:19 pm

1 stop4h 49m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Billings-Grand Forks flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Billings-Grand Forks flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Billings-Grand Forks flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Billings-Grand Forks flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Billings-Grand Forks flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Billings to Grand Forks

Have a flexible travel schedule? Discover the best time to fly to Grand Forks from Billings with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Billings to Grand Forks. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Billings to Grand Forks?

    Airlines like Delta fly from Billings to Grand Forks in about 4h 10m. The time it takes to get you to your destination can typically vary by up to . Billings and Grand Forks are separated by a distance of 556 mi.

  • Can I find deals for flights from Billings to Grand Forks that include hotel bookings?

    Yes. In addition to deals on Billings to Grand Forks flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Billings to Grand Forks?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to Grand Forks.

  • Can I find deals for business class flights from Billings to Grand Forks?

    Yes. Cheapflights offers flight deals from Billings to Grand Forks by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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