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Cheap flights from Grimsby to Portland from £1,125

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — PDX
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Grimsby to Portland

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Cheapest flights from Grimsby to Portland
Explore the most affordable flight options available from Grimsby to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Sun 28/1217:10HUY - PDX
1 stop26h 15mKLM
Sun 4/117:25PDX - HUY
2 stops39h 45mKLM
Deal found 13/11£1,227
Sun 28/1217:10HUY - PDX
1 stop26h 15mVirgin Atlantic
Sun 4/113:25PDX - HUY
1 stop11h 55mVirgin Atlantic
Deal found 13/11£1,261
Sun 28/1217:10HUY - PDX
2 stops35h 24mMultiple Airlines
Sun 4/117:25PDX - HUY
2 stops55h 55mMultiple Airlines
Deal found 13/11£1,299

Cheap flight deals from Grimsby to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Grimsby (HUY) to Portland (PDX). 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 14 November 2025.

Round-trip from

£1,125
Delta
  • Delta
  • 26/3-30/3
  • 3 total stops
  • 59h 45m total
  • Grimsby to Portland
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Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from Grimsby to Portland that are best for you.

Fly from

Grimsby

Fly to

Portland

Route

Depart

Return

Price

GrimsbyPortland

HUY - PDX

HUYPDX

Grimsby Humberside

Thu 26/3

09:50-12:25

1 stop33h 35m

Portland

Mon 30/3

23:10-09:20

2 stops26h 10m

£1,125

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Best time to book a flight from Grimsby to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Grimsby with our price prediction graph.
Estimated return 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 Grimsby to Portland

What is the cheapest month to book a flight from Grimsby to Portland?

Currently, August is the cheapest month in which you can book a flight from Grimsby to Portland (average of £476). Flying from Grimsby to Portland in July is currently the most expensive (average of £755). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Grimsby to Portland. 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 Grimsby to Portland?

    Delta can get you from Grimsby to Portland in just under 33h 35m. Your travel time can differ by up to . There are 4786 mi between Grimsby and Portland.

  • Can I find deals for flights from Grimsby to Portland that include hotel bookings?

    Yes. In addition to deals on Grimsby to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Grimsby to Portland?

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

  • Can I find deals for business class flights from Grimsby to Portland?

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

  • What is the cheapest month to book a flight from Grimsby to Portland?

    Currently, August is the cheapest month in which you can book a flight from Grimsby to Portland (average of £476). Flying from Grimsby to Portland in July is currently the most expensive (average of £755). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Cannon Beach
Lincoln City

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Fly with Cheapflights

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How does Cheapflights help users find flights from Grimsby to Portland?

Cheapflights helps you search for flights from Grimsby to Portland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Grimsby to Portland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Grimsby to Portland for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Grimsby to Portland with no change fees?

Yes! Cheapflights helps users easily find flights from Grimsby to Portland with no change fees.

Can Cheapflights notify me if prices for flights from Grimsby to Portland become cheaper?

Of course! You can now track prices for flights from Grimsby to Portland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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