$278+ Cheap flights from Grand Forks to Seattle (GFK - SEA)
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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — SEA
May 10 — May 171
Round-trip
1 adult, Economy
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Find cheap flights from Grand Forks to Seattle 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
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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 Grand Forks to Seattle
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Cheapest flights from Grand Forks to SeattleExplore the most affordable flight options available from Grand Forks to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.
Explore the most affordable flight options available from Grand Forks to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.
This Delta deal was found by Cheapflights users on 4/5. 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.
Tue 9/153:55 pm
GFK
- SEA
1 stop6h 29m
Delta
Wed 9/236:05 am
SEA
- GFK
1 stop6h 15m
Delta
Deal found 4/5![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 4/5. 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.
Mon 9/147:15 pm
GFK
- SEA
1 stop6h 11m
Delta
Wed 9/2311:53 pm
SEA
- GFK
1 stop8h 17m
Delta
Deal found 4/5![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 4/8. 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.
Sat 5/910:53 am
GFK
- SEA
1 stop7h 44m
Delta
Fri 5/1511:59 pm
SEA
- GFK
1 stop8h 19m
Delta
Deal found 4/8![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 4/5. 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.
Tue 9/157:15 pm
GFK
- SEA
1 stop6h 11m
Delta
Sun 9/206:05 am
SEA
- GFK
1 stop6h 15m
Delta
Deal found 4/5![Delta logo]()
$370
This Delta deal was found by Cheapflights users on 4/5. 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.
Thu 9/247:15 pm
GFK
- SEA
1 stop6h 11m
Delta
Sun 9/2711:53 pm
SEA
- GFK
1 stop8h 17m
Delta
Deal found 4/5![Delta logo]()
$373
This Delta deal was found by Cheapflights users on 4/5. 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 4/245:15 am
GFK
- SEA
1 stop7h 40m
Delta
Wed 4/296:00 am
SEA
- GFK
1 stop6h 25m
Delta
Deal found 4/5![Delta logo]()
$433
This Delta deal was found by Cheapflights users on 4/5. 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.
Tue 9/157:15 pm
GFK
- SEA
1 stop6h 11m
Delta
Mon 9/2111:53 pm
SEA
- GFK
1 stop8h 17m
Delta
Deal found 4/5![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 4/5. 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.
Tue 9/153:55 pm
GFK
- SEA
2 stops20h 37m
Delta
Sat 9/196:05 am
SEA
- GFK
1 stop6h 15m
Delta
Deal found 4/5![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 4/5. 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.
Mon 9/147:15 pm
GFK
- SEA
1 stop6h 11m
Delta
Mon 9/2111:53 pm
SEA
- GFK
1 stop8h 17m
Delta
Deal found 4/5![Delta logo]()
$470
This Delta deal was found by Cheapflights users on 4/5. 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.
Mon 9/147:15 pm
GFK
- SEA
1 stop6h 11m
Delta
Tue 9/229:30 am
SEA
- GFK
2 stops22h 40m
Delta
Deal found 4/5![Delta logo]()
$475
This Delta deal was found by Cheapflights users on 4/5. 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 9/187:15 pm
GFK
- SEA
2 stops19h 43m
Delta
Tue 9/2211:53 pm
SEA
- GFK
1 stop8h 17m
Delta
Deal found 4/5![Delta logo]()
$505
This Delta deal was found by Cheapflights users on 4/5. 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.
Thu 9/177:15 pm
GFK
- SEA
2 stops13h 24m
Delta
Sat 9/196:05 am
SEA
- GFK
1 stop6h 15m
Delta
Deal found 4/5![Delta logo]()
$527
Best flights from Grand Forks to SeattleDiscover carefully curated flight deals from Grand Forks to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
Discover carefully curated flight deals from Grand Forks to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
This Delta deal was found by Cheapflights users on 4/5. 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.
Wed 9/167:15 pm
GFK
- SEA
1 stop6h 11m
Delta
Wed 9/2311:53 pm
SEA
- GFK
1 stop8h 17m
Delta
Deal found 4/5![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 4/8. 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.
Sat 5/910:53 am
GFK
- SEA
1 stop7h 44m
Delta
Fri 5/1511:59 pm
SEA
- GFK
1 stop8h 19m
Delta
Deal found 4/8![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 4/5. 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.
Thu 9/247:15 pm
GFK
- SEA
1 stop6h 11m
Delta
Sun 9/2711:53 pm
SEA
- GFK
1 stop8h 17m
Delta
Deal found 4/5![Delta logo]()
$373
This Delta deal was found by Cheapflights users on 4/5. 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 9/257:15 pm
GFK
- SEA
1 stop6h 11m
Delta
Sun 9/279:25 pm
SEA
- GFK
2 stops14h 55m
Delta
Deal found 4/5![Delta logo]()
$541
This Delta deal was found by Cheapflights users on 4/6. 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 7/157:15 pm
GFK
- SEA
1 stop6h 43m
Delta
Wed 7/2211:59 pm
SEA
- GFK
1 stop8h 11m
Delta
Deal found 4/6![Delta logo]()
$657
This Delta deal was found by Cheapflights users on 4/7. 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 4/223:55 pm
GFK
- SEA
1 stop6h 47m
Delta
Sun 4/2611:59 pm
SEA
- GFK
1 stop8h 16m
Delta
Deal found 4/7![Delta logo]()
$707
Last-minute flights from Grand Forks to SeattleDiscover last-minute flight deals from Grand Forks to Seattle. Data last updated April 10, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Forks to Seattle. Data last updated April 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/9. 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 4/145:15 am
GFK
- SEA
1 stop7h 40m
Delta
Sun 4/196:00 am
SEA
- GFK
1 stop6h 25m
Delta
Deal found 4/9![Delta logo]()
$743
This Delta deal was found by Cheapflights users on 4/5. 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.
Mon 4/207:15 pm
GFK
- SEA
1 stop6h 39m
Delta
Fri 4/2411:59 pm
SEA
- GFK
1 stop8h 16m
Delta
Deal found 4/5![Delta logo]()
$755
This Delta deal was found by Cheapflights users on 4/7. 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 4/223:55 pm
GFK
- SEA
1 stop6h 47m
Delta
Sun 4/2611:59 pm
SEA
- GFK
1 stop8h 16m
Delta
Deal found 4/7![Delta logo]()
$707
This Delta deal was found by Cheapflights users on 4/5. 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 4/245:15 am
GFK
- SEA
1 stop7h 40m
Delta
Wed 4/296:00 am
SEA
- GFK
1 stop6h 25m
Delta
Deal found 4/5![Delta logo]()
$433
This Delta deal was found by Cheapflights users on 4/8. 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.
Sat 5/910:53 am
GFK
- SEA
1 stop7h 44m
Delta
Fri 5/1511:59 pm
SEA
- GFK
1 stop8h 19m
Delta
Deal found 4/8![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 4/8. 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 5/265:05 am
GFK
- SEA
1 stop7h 50m
Delta
Tue 6/162:30 pm
SEA
- GFK
1 stop6h 35m
Delta
Deal found 4/8![Delta logo]()
$957
This Delta deal was found by Cheapflights users on 4/9. 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 5/317:15 pm
GFK
- SEA
1 stop6h 29m
Delta
Fri 6/511:59 pm
SEA
- GFK
1 stop8h 19m
Delta
Deal found 4/9![Delta logo]()
$795
One-way flights from Grand Forks to SeattleSearch for one-way flight options from Grand Forks to Seattle. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
Search for one-way flight options from Grand Forks to Seattle. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
This Delta deal was found by Cheapflights users on 4/5. 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.
Thu 6/257:15 pm
GFK
- SEA
1 stop6h 44m
Delta
Deal found 4/5![Delta logo]()
$278
This Delta deal was found by Cheapflights users on 4/6. 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.
Sat 7/1810:45 am
GFK
- SEA
1 stop8h 13m
Delta
Deal found 4/6![Delta logo]()
$518
Find flight deals from Grand Forks to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Grand Forks (GFK) to Seattle (SEA). 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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $301 (Delta) |
One-way from | $278 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Grand Forks to Seattle 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 10, 2026.
Use the filters below to find and compare flights from Grand Forks to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Grand ForksSeattle
GFK - SEA
GFKSEA
Grand Forks
Wed 9/16
7:15 pm-11:26 pm
1 stop6h 11m
Seattle/Tacoma Intl
Wed 9/23
11:53 pm-10:10 am
1 stop8h 17m
$301
Grand ForksSeattle
GFK - SEA
GFKSEA
Grand Forks
Sat 5/9
10:53 am-4:37 pm
1 stop7h 44m
Seattle/Tacoma Intl
Fri 5/15
11:59 pm-10:18 am
1 stop8h 19m
$357
Grand ForksSeattle
GFK - SEA
GFKSEA
Grand Forks
Thu 9/24
7:15 pm-11:26 pm
1 stop6h 11m
Seattle/Tacoma Intl
Sun 9/27
11:53 pm-10:10 am
1 stop8h 17m
$373
Grand ForksSeattle
GFK - SEA
GFKSEA
Grand Forks
Fri 9/25
7:15 pm-11:26 pm
1 stop6h 11m
Seattle/Tacoma Intl
Sun 9/27
9:25 pm-2:20 pm
2 stops14h 55m
$541
Grand ForksSeattle
GFK - SEA
GFKSEA
Grand Forks
Wed 7/15
7:15 pm-11:58 pm
1 stop6h 43m
Seattle/Tacoma Intl
Wed 7/22
11:59 pm-10:10 am
1 stop8h 11m
$657
Grand ForksSeattle
GFK - SEA
GFKSEA
Grand Forks
Wed 4/22
3:55 pm-8:42 pm
1 stop6h 47m
Seattle/Tacoma Intl
Sun 4/26
11:59 pm-10:15 am
1 stop8h 16m
$707
Cheapest one-way
Quickest one-way
Grand ForksSeattle
GFK - SEA
GFKSEA
Grand Forks
Thu 6/25
7:15 pm-11:59 pm
1 stop6h 44m
$278
Grand ForksSeattle
GFK - SEA
GFKSEA
Grand Forks
Sat 7/18
10:45 am-4:58 pm
1 stop8h 13m
$518
Sorted by cheapest first
Compare providers for flights from Grand Forks to Seattle
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 Grand Forks to Seattle 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 Grand Forks-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Forks-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Forks-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Grand Forks-Seattle 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 Grand Forks-Seattle 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 Grand Forks to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Grand Forks with our price prediction graph.
GFK-SEA
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 Grand Forks to Seattle
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated April 10, 2026.
Read reviews from past customers who have flown Delta from Grand Forks to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Comfort
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Overall
7.9
Comfort
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Grand Forks to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Ocean Shores
Olympia
Kent
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Renton
Puyallup
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
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Grand Forks and Seattle flights
Browse other Grand Forks and Seattle flight options. Last updated on April 10, 2026.
Other flights from Grand Forks
Browse through other flights departing from Grand Forks. Flights are based on user searches made on Cheapflights and were last updated on April 10, 2026.
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Other flights to Seattle
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Top airline flying from Grand Forks to Seattle
Discover the top airline that operate flights from Grand Forks to Seattle. 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$493 | Average$703 | FlexibilityNo cancel fee | On-timeN/A |