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Cheap flights from Grimsby to Portland from £1,040

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Grimsby to Portland departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Grimsby to Portland

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
09:50 - 21:50
HUY
-
PDX
44h 00m
2 stops
Virgin Atlantic Logo
22:35 - 21:30
PDX
-
HUY
38h 55m
2 stops
£1,040Virgin Atlantic
Sun, 5 Jul - Sun, 12 Jul
Air France Logo
17:35 - 21:13
HUY
-
PDX
59h 38m
2 stops
Air France Logo
13:05 - 09:20
PDX
-
HUY
12h 15m
1 stop
£1,053Air France
Sun, 5 Jul - Sun, 12 Jul
Multiple Airlines Logo
17:35 - 11:10
HUY
-
PDX
25h 35m
1 stop
Multiple Airlines Logo
13:05 - 09:20
PDX
-
HUY
12h 15m
1 stop
£1,092Multiple Airlines
Sun, 5 Jul - Sun, 12 Jul
Multiple Airlines Logo
09:50 - 13:10
HUY
-
PDX
35h 20m
3 stops
Multiple Airlines Logo
23:59 - 17:05
PDX
-
HUY
33h 06m
3 stops
£1,834Multiple Airlines
Sun, 5 Jul - Sun, 12 Jul

momondo Fare Finder

 
Customise your flight search to find flights from Grimsby to Portland 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, momondo users made 279,928 searches. Data last updated 23 May 2026.
Use the filters below to find and compare flights from Grimsby to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GrimsbyPortland

HUY - PDX

HUYPDX

Grimsby Humberside

Sun 5/7

09:50-21:50

2 stops44h 00m

Portland

Sun 12/7

22:35-21:30

2 stops38h 55m

£1,040

GrimsbyPortland

HUY - PDX

HUYPDX

Grimsby Humberside

Sun 5/7

17:35-21:13

2 stops59h 38m

Portland

Sun 12/7

13:05-09:20

1 stop12h 15m

£1,053
Fastest return journey

GrimsbyPortland

HUY - PDX

HUYPDX

Grimsby Humberside

Sun 5/7

17:35-11:10

1 stop25h 35m

Portland

Sun 12/7

13:05-09:20

1 stop12h 15m

£1,092

GrimsbyPortland

HUY - PDX

HUYPDX

Grimsby Humberside

Sun 5/7

09:50-13:10

3 stops35h 20m

Portland

Sun 12/7

23:59-17:05

3 stops33h 06m

£1,834

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Portland from

How to get the cheapest flight ticket from Grimsby to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Which airlines fly to Portland?

Virgin Atlantic, British Airways and KLM are the top three most popular airlines that fly to Portland from Grimsby according to our data. Virgin Atlantic is the first choice among our users, with 31% of people opting to fly with this airline when travelling to Portland. Keep in mind that there are 7 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

When to book flights from Grimsby to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Grimsby to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Grimsby to Portland (HUY to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grimsby to Portland

Fastest flight time

44h 00m

Direct flights

None
The fastest flight from Grimsby to Portland takes 44h 00m
There are no direct flights from Grimsby to Portland. There are no popular flight routes from Grimsby to Portland.
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Frequently asked questions about flying from Grimsby to Portland

  • How far is Grimsby Humberside to Portland by plane?

    Grimsby Humberside and Portland are 4799.8 mi apart from one another. By plane, this route typically takes 44h 00m.

  • When did momondo last update prices for flights from Grimsby Humberside Airport to Portland Airport?

    Prices for flights from Grimsby Humberside Airport to Portland Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Grimsby Humberside Airport to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grimsby Humberside Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Cannon Beach
Vancouver
Kelso
Seaside

Why use momondo?

Why should I use momondo to find a flight deal from Grimsby to Portland?

It is quick and easy to find Grimsby to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

Can I find flights from Grimsby to Portland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Grimsby to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from Grimsby to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Grimsby to Portland.

I’m not ready to book a flight from Grimsby to Portland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Grimsby to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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