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Cheap flights from Grimsby to District of Columbia from £816

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — IAD
8 Mar — 15 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grimsby to District of Columbia

Enter your travel dates to find the best prices.

Cheapest flights from Grimsby to District of Columbia
Explore the most affordable flight options available from Grimsby to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 February 2026.

Thu 5/306:10
HUY
-
IAD
1 stop14h 55m
KLM
Thu 12/319:05
IAD
-
HUY
1 stop10h 15m
KLM
Deal found 5/2£816
Thu 5/306:10
HUY
-
IAD
1 stop14h 55m
Delta
Thu 12/319:59
IAD
-
HUY
2 stops16h 41m
Delta
Deal found 5/2£841
Thu 5/309:50
HUY
-
DCA
2 stops14h 09m
Multiple Airlines
Thu 12/317:09
DCA
-
HUY
2 stops12h 11m
Multiple Airlines
Deal found 5/2£962
Thu 5/317:30
HUY
-
IAD
3 stops32h 30m
Multiple Airlines
Thu 12/317:45
IAD
-
HUY
3 stops23h 35m
Multiple Airlines
Deal found 5/2£1,058

Find flight deals from Grimsby to District of Columbia

Keep the following information in mind while searching for Grimsby to District of Columbia flight deals. Data was last updated 6 February 2026.

Round-trip from

£816
KLM
  • KLM
  • 5/3-12/3
  • 2 total stops
  • 25h 10m total
  • Grimsby to District of Columbia
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Grimsby to District of Columbia 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 6 February 2026.
Use the filters below to find and compare flights from Grimsby to District of Columbia that are best for you.

Fly from

Grimsby

Fly to

District of Columbia

Route

Depart

Return

Price

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Thu 5/3

06:10-16:05

1 stop14h 55m

Washington, D.C. Dulles Intl

Thu 12/3

19:05-09:20

1 stop10h 15m

£816

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Thu 5/3

06:10-16:05

1 stop14h 55m

Washington, D.C. Dulles Intl

Thu 12/3

19:59-16:40

2 stops16h 41m

£841

GrimsbyWashington, D.C.

HUY - DCA

HUYDCA

Grimsby Humberside

Thu 5/3

09:50-18:59

2 stops14h 09m

Washington, D.C. Reagan-National

Thu 12/3

17:09-09:20

2 stops12h 11m

£962

GrimsbyWashington, D.C.

HUY - DCA

HUYDCA

Grimsby Humberside

Thu 5/3

06:10-16:27

2 stops15h 17m

Washington, D.C. Reagan-National

Thu 12/3

17:09-09:20

2 stops12h 11m

£962

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Thu 5/3

17:30-21:00

3 stops32h 30m

Washington, D.C. Dulles Intl

Thu 12/3

17:45-21:20

3 stops23h 35m

£1,058

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Best time to book a flight from Grimsby to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia

What is the cheapest month to book a flight from Grimsby to District of Columbia?

Currently, October is the cheapest month in which you can book a flight from Grimsby to District of Columbia (average of £414). Flying from Grimsby to District of Columbia in August is currently the most expensive (average of £666). 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 District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Grimsby to District of Columbia?

    Grimsby Humberside (HUY), located 11.0 mi from the city center, is the airport you fly out of when you book flights from Grimsby to District of Columbia.

  • How long is the flight from Grimsby to District of Columbia?

    Departing from Grimsby to District of Columbia will take you 14h 55m. Grimsby and District of Columbia are separated by a distance of 3624 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Grimsby to District of Columbia that include hotel bookings?

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

  • How can I find direct flights from Grimsby to District of Columbia?

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

  • Can I find deals for business class flights from Grimsby to District of Columbia?

    Yes. Cheapflights offers flight deals from Grimsby to District of Columbia 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 District of Columbia?

    Currently, October is the cheapest month in which you can book a flight from Grimsby to District of Columbia (average of £414). Flying from Grimsby to District of Columbia in August is currently the most expensive (average of £666). 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

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Can Cheapflights find flights from Grimsby to District of Columbia with no change fees?

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