$278+ Cheap flights from Seattle to Grand Forks (SEA - GFK)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GFK
May 29 — Jun 51
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Grand Forks with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Grand Forks
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to Grand ForksExplore the most affordable flight options available from Seattle to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
Explore the most affordable flight options available from Seattle to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
This Delta deal was found by Cheapflights users on 4/28. 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.
Mon 6/811:59 pm
SEA
- GFK
1 stop8h 16m
Delta
Tue 6/165:00 am
GFK
- SEA
1 stop7h 59m
Delta
Deal found 4/28![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 4/25. 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.
Tue 7/1411:59 pm
SEA
- GFK
1 stop8h 20m
Delta
Sun 7/197:15 pm
GFK
- SEA
1 stop6h 43m
Delta
Deal found 4/25![Delta logo]()
$420
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:59 pm
SEA
- GFK
1 stop8h 19m
Delta
Sun 5/107:15 pm
GFK
- SEA
1 stop6h 29m
Delta
Deal found 4/27![Delta logo]()
$527
This Delta deal was found by Cheapflights users on 4/25. 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.
Thu 4/3011:59 pm
SEA
- GFK
1 stop8h 16m
Delta
Mon 5/47:15 pm
GFK
- SEA
1 stop6h 39m
Delta
Deal found 4/25![Delta logo]()
$535
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 7/811:59 pm
SEA
- GFK
1 stop8h 20m
Delta
Sat 7/1810:54 am
GFK
- SEA
1 stop8h 06m
Delta
Deal found 4/27![Delta logo]()
$607
This Delta deal was found by Cheapflights users on 4/25. 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.
Thu 10/11:45 pm
SEA
- GFK
1 stop7h 35m
Delta
Sun 10/45:10 am
GFK
- SEA
1 stop7h 35m
Delta
Deal found 4/25![Delta logo]()
$835
This Delta deal was found by Cheapflights users on 4/25. 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.
Sun 5/106:00 am
SEA
- GFK
1 stop6h 21m
Delta
Thu 5/147:15 pm
GFK
- SEA
1 stop6h 29m
Delta
Deal found 4/25![Delta logo]()
$877
This Delta deal was found by Cheapflights users on 4/27. 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.
Tue 5/1211:59 pm
SEA
- GFK
1 stop8h 19m
Delta
Sat 5/165:05 am
GFK
- SEA
1 stop7h 50m
Delta
Deal found 4/27![Delta logo]()
$908
Best flights from Seattle to Grand ForksDiscover carefully curated flight deals from Seattle to Grand Forks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
Discover carefully curated flight deals from Seattle to Grand Forks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
This Delta deal was found by Cheapflights users on 4/28. 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.
Mon 6/811:59 pm
SEA
- GFK
1 stop8h 16m
Delta
Tue 6/165:00 am
GFK
- SEA
1 stop7h 59m
Delta
Deal found 4/28![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 7/811:59 pm
SEA
- GFK
1 stop8h 20m
Delta
Sat 7/1810:54 am
GFK
- SEA
1 stop8h 06m
Delta
Deal found 4/27![Delta logo]()
$607
This Delta deal was found by Cheapflights users on 4/26. 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.
Thu 10/11:45 pm
SEA
- GFK
1 stop7h 35m
Delta
Sun 10/45:10 am
GFK
- SEA
1 stop7h 35m
Delta
Deal found 4/26![Delta logo]()
$835
This Delta deal was found by Cheapflights users on 4/25. 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.
Sun 5/106:00 am
SEA
- GFK
1 stop6h 21m
Delta
Thu 5/147:15 pm
GFK
- SEA
1 stop6h 29m
Delta
Deal found 4/25![Delta logo]()
$877
This Delta deal was found by Cheapflights users on 4/25. 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.
Tue 7/1411:59 pm
SEA
- GFK
1 stop8h 20m
Delta
Sun 7/193:55 pm
GFK
- SEA
2 stops10h 04m
Delta
Deal found 4/25![Delta logo]()
$963
This Delta deal was found by Cheapflights users on 4/27. 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.
Tue 5/1211:59 pm
SEA
- GFK
1 stop8h 19m
Delta
Sat 5/1610:53 am
GFK
- SEA
2 stops10h 12m
Delta
Deal found 4/27![Delta logo]()
$1,131
This Delta deal was found by Cheapflights users on 4/27. 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.
Tue 6/306:05 am
SEA
- GFK
1 stop6h 19m
Delta
Mon 7/610:50 am
GFK
- SEA
1 stop8h 10m
Delta
Deal found 4/27![Delta logo]()
$1,299
Last-minute flights from Seattle to Grand ForksDiscover last-minute flight deals from Seattle to Grand Forks. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Grand Forks. Data last updated April 29, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/25. 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.
Thu 4/3011:59 pm
SEA
- GFK
1 stop8h 16m
Delta
Mon 5/47:15 pm
GFK
- SEA
1 stop6h 39m
Delta
Deal found 4/25![Delta logo]()
$535
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:59 pm
SEA
- GFK
1 stop8h 19m
Delta
Sun 5/107:15 pm
GFK
- SEA
1 stop6h 29m
Delta
Deal found 4/27![Delta logo]()
$527
This Delta deal was found by Cheapflights users on 4/25. 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.
Sun 5/106:00 am
SEA
- GFK
1 stop6h 21m
Delta
Thu 5/147:15 pm
GFK
- SEA
1 stop6h 29m
Delta
Deal found 4/25![Delta logo]()
$877
This Delta deal was found by Cheapflights users on 4/27. 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.
Tue 5/1211:59 pm
SEA
- GFK
1 stop8h 19m
Delta
Sat 5/165:05 am
GFK
- SEA
1 stop7h 50m
Delta
Deal found 4/27![Delta logo]()
$908
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 5/136:00 am
SEA
- GFK
1 stop6h 21m
Delta
Sun 5/177:15 pm
GFK
- SEA
1 stop6h 29m
Delta
Deal found 4/28![Delta logo]()
$1,089
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:00 am
SEA
- GFK
1 stop6h 21m
Delta
Fri 5/157:15 pm
GFK
- SEA
1 stop6h 29m
Delta
Deal found 4/27![Delta logo]()
$1,034
One-way flights from Seattle to Grand ForksSearch for one-way flight options from Seattle to Grand Forks. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
Search for one-way flight options from Seattle to Grand Forks. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This Delta deal was found by Cheapflights users on 4/27. 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.
Thu 6/1111:59 pm
SEA
- GFK
1 stop8h 16m
Delta
Deal found 4/27![Delta logo]()
$278
This Delta deal was found by Cheapflights users on 4/24. 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.
Mon 5/1111:59 pm
SEA
- GFK
1 stop8h 19m
Delta
Deal found 4/24![Delta logo]()
$378
This Delta deal was found by Cheapflights users on 4/28. 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.
Mon 6/1511:59 pm
SEA
- GFK
1 stop8h 16m
Delta
Deal found 4/28![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 4/28. 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.
Thu 7/98:59 pm
SEA
- GFK
2 stops11h 20m
Delta
Deal found 4/28![Delta logo]()
$708
Find flight deals from Seattle to Grand Forks
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $337 (Delta) |
One-way from | $278 (Delta) |
Popular in | November |
Cheapest in | September |
Average price | $748 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle 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 April 29, 2026.
Use the filters below to find and compare flights from Seattle to Grand Forks that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleGrand Forks
SEA - GFK
SEAGFK
Seattle/Tacoma Intl
Mon 6/8
11:59 pm-10:15 am
1 stop8h 16m
Grand Forks
Tue 6/16
5:00 am-10:59 am
1 stop7h 59m
$337
SeattleGrand Forks
SEA - GFK
SEAGFK
Seattle/Tacoma Intl
Wed 7/8
11:59 pm-10:19 am
1 stop8h 20m
Grand Forks
Sat 7/18
10:54 am-5:00 pm
1 stop8h 06m
$607
SeattleGrand Forks
SEA - GFK
SEAGFK
Seattle/Tacoma Intl
Thu 10/1
1:45 pm-11:20 pm
1 stop7h 35m
Grand Forks
Sun 10/4
5:10 am-10:45 am
1 stop7h 35m
$835
Quickest round-trip
SeattleGrand Forks
SEA - GFK
SEAGFK
Seattle/Tacoma Intl
Sun 5/10
6:00 am-2:21 pm
1 stop6h 21m
Grand Forks
Thu 5/14
7:15 pm-11:44 pm
1 stop6h 29m
$877
SeattleGrand Forks
SEA - GFK
SEAGFK
Seattle/Tacoma Intl
Tue 7/14
11:59 pm-10:19 am
1 stop8h 20m
Grand Forks
Sun 7/19
3:55 pm-11:59 pm
2 stops10h 04m
$963
SeattleGrand Forks
SEA - GFK
SEAGFK
Seattle/Tacoma Intl
Tue 5/12
11:59 pm-10:18 am
1 stop8h 19m
Grand Forks
Sat 5/16
10:53 am-7:05 pm
2 stops10h 12m
$1,131
SeattleGrand Forks
SEA - GFK
SEAGFK
Seattle/Tacoma Intl
Tue 6/30
6:05 am-2:24 pm
1 stop6h 19m
Grand Forks
Mon 7/6
10:50 am-5:00 pm
1 stop8h 10m
$1,299
Cheapest one-way
SeattleGrand Forks
SEA - GFK
SEAGFK
Seattle/Tacoma Intl
Thu 7/9
11:59 pm-10:19 am
1 stop8h 20m
$278
SeattleGrand Forks
SEA - GFK
SEAGFK
Seattle/Tacoma Intl
Mon 5/11
11:59 pm-10:18 am
1 stop8h 19m
$378
Quickest one-way
SeattleGrand Forks
SEA - GFK
SEAGFK
Seattle/Tacoma Intl
Mon 6/15
11:59 pm-10:15 am
1 stop8h 16m
$418
Sorted by cheapest first
Compare providers for flights from Seattle to Grand Forks
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Grand Forks in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Grand Forks flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Grand Forks flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Grand Forks flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Grand Forks flights, Cheapflights users trust FlightHub the most. FlightHub 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 Seattle-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 Seattle to Grand Forks
Have a flexible travel schedule? Discover the best time to fly to Grand Forks from Seattle with our price prediction graph.
SEA-GFK
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.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Grand Forks
Reviews of airlines servicing Grand Forks
Get insights into the airlines that provide service to Grand Forks. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Grand Forks. Reviews last updated April 29, 2026.
See what other customers who have flown with Delta from Seattle to Grand Forks have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Seattle to Grand Forks. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to Grand Forks
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Complete your trip
Complete your trip to Grand Forks by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Grand Forks by cabin class
Find flights from Seattle to Grand Forks, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Grand Forks
Explore flights to Grand Forks departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
Seattle and Grand Forks flights
Browse other Seattle and Grand Forks flight options. Last updated on April 29, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Seattle to Grand Forks
Discover the top airline that operate flights from Seattle to Grand Forks. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$290 | Average$534 | FlexibilityNo cancel fee | On-timeN/A |