$273+ Cheap flights from Grimsby
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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
Find flights from Grimsby within your budget
Fly to
Route
Depart
Return
GrimsbySan Francisco
HUY Grimsby Humberside - SFO San Francisco
HUYSFO
Grimsby Humberside
Mon 10/12
9:50 am-11:45 am
1 stop33h 55m
San Francisco
Mon 10/19
1:45 pm-5:05 pm
1 stop19h 20m
GrimsbySan Francisco
HUY Grimsby Humberside - SFO San Francisco
HUYSFO
Grimsby Humberside
Sat 11/21
6:10 am-11:45 am
1 stop13h 35m
San Francisco
Sat 12/5
2:10 pm-4:40 pm
2 stops18h 30m
GrimsbySan Francisco
HUY Grimsby Humberside - SFO San Francisco
HUYSFO
Grimsby Humberside
Thu 10/22
6:10 am-11:45 am
1 stop13h 35m
San Francisco
Thu 10/29
2:50 pm-4:40 pm
1 stop18h 50m
GrimsbySan Francisco
HUY Grimsby Humberside - SFO San Francisco
HUYSFO
Grimsby Humberside
Mon 10/12
9:50 am-9:22 pm
2 stops19h 32m
San Francisco
Mon 10/19
10:35 am-5:05 pm
2 stops22h 30m
GrimsbySan Francisco
HUY Grimsby Humberside - SFO San Francisco
HUYSFO
Grimsby Humberside
Sat 11/21
5:10 pm-11:45 am
1 stop26h 35m
San Francisco
Sat 12/5
1:50 pm-4:40 pm
1 stop18h 50m
GrimsbySan Francisco
HUY Grimsby Humberside - SFO San Francisco
HUYSFO
Grimsby Humberside
Thu 10/22
9:50 am-10:38 pm
2 stops20h 48m
San Francisco
Thu 10/29
7:00 am-9:20 am
2 stops19h 20m
GrimsbyChicago
HUY Grimsby Humberside - ORD Chicago O'Hare Intl
HUYORD
Grimsby Humberside
Mon 10/5
5:35 pm-2:15 pm
1 stop26h 40m
Chicago O'Hare Intl
Tue 10/13
4:15 pm-5:05 pm
1 stop18h 50m
GrimsbyChicago
HUY Grimsby Humberside - ORD Chicago O'Hare Intl
HUYORD
Grimsby Humberside
Tue 10/6
6:10 am-2:15 pm
1 stop14h 05m
Chicago O'Hare Intl
Tue 10/13
10:24 am-9:20 am
2 stops16h 56m
GrimsbyWashington, D.C.
HUY Grimsby Humberside - DCA Washington, D.C. Reagan-National
HUYDCA
Grimsby Humberside
Tue 10/20
6:10 am-4:39 pm
2 stops15h 29m
Washington, D.C. Reagan-National
Tue 10/27
5:05 pm-9:20 am
2 stops12h 15m
GrimsbyWashington, D.C.
HUY Grimsby Humberside - IAD Washington, D.C. Dulles Intl
HUYIAD
Grimsby Humberside
Wed 11/25
6:10 am-6:17 pm
2 stops17h 07m
Washington, D.C. Dulles Intl
Sun 11/29
5:45 pm-9:20 pm
1 stop22h 35m
Best time to book a flight from Grimsby
Have a flexible travel schedule? Discover the best time to fly from Grimsby with our price prediction graph.
Travel insights for flights from Grimsby
Get recent, data-driven insights about flights from Grimsby including ideal travel times, pricing trends, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Airports servicing Grimsby
Fly out of one of these airports located in Grimsby.
Fly from other United Kingdom cities
Consider departing from one of these cities also located in United Kingdom. Flight origins are based on user searches made on Cheapflights and were last updated on September 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Related info for your journey
Access useful and relevant information related to your journey from Grimsby. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated September 8, 2026.