Cheap flights from Arcata to London from $622

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Arcata to London departing on 2/9. 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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Cheap round-trip flights

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United Airlines Logo
3:40 pm - 7:10 amACV-LHR
31h 30m2 stops
United Airlines Logo
9:00 am - 12:19 pmLHR-ACV
35h 19m2 stops
$622United Airlines
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Mon, Feb 9 - Mon, Feb 23
United Airlines Logo
3:40 pm - 7:25 amACV-LHR
31h 45m1 stop
United Airlines Logo
6:30 am - 10:45 pmLHR-ACV
24h 15m2 stops
$632United Airlines
Find Deal
Mon, Feb 9 - Mon, Feb 23
United Airlines Logo
4:00 pm - 1:30 pmACV-LHR
13h 30m1 stop
United Airlines Logo
1:45 pm - 10:45 pmLHR-ACV
17h 00m1 stop
$651United Airlines
Find Deal
Mon, Feb 9 - Mon, Feb 23
United Airlines Logo
2:15 pm - 2:10 pmACV-LHR
15h 55m1 stop
United Airlines Logo
1:40 pm - 6:08 pmLHR-ACV
36h 28m2 stops
$745United Airlines
Find Deal
Wed, Apr 22 - Mon, Apr 27
United Airlines Logo
2:15 pm - 5:40 pmACV-LHR
19h 25m2 stops
United Airlines Logo
1:40 pm - 6:08 pmLHR-ACV
36h 28m2 stops
$765United Airlines
Find Deal
Wed, Apr 22 - Mon, Apr 27
United Airlines Logo
4:00 pm - 9:40 amACV-LHR
33h 40m2 stops
United Airlines Logo
1:40 pm - 6:08 pmLHR-ACV
36h 28m2 stops
$799United Airlines
Find Deal
Wed, Apr 22 - Mon, Apr 27
United Airlines Logo
4:00 pm - 2:10 pmACV-LHR
14h 10m1 stop
United Airlines Logo
1:00 pm - 11:53 pmLHR-ACV
18h 53m1 stop
$815United Airlines
Find Deal
Wed, Apr 22 - Mon, Apr 27
United Airlines Logo
4:13 pm - 5:55 amACV-LHR
29h 42m2 stops
United Airlines Logo
1:45 pm - 10:28 pmLHR-ACV
16h 43m1 stop
$917United Airlines
Find Deal
Tue, Dec 16 - Tue, Dec 23
United Airlines Logo
2:13 pm - 12:00 pmACV-LHR
14h 47m1 stop
United Airlines Logo
7:25 am - 11:53 pmLHR-ACV
24h 28m2 stops
$994United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
2:13 pm - 12:00 pmACV-LHR
14h 47m1 stop
United Airlines Logo
7:25 am - 6:08 pmLHR-ACV
18h 43m2 stops
$995United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31

United Airlines flights from Arcata to London

Our best United Airlines deals on Arcata to London flight tickets
United Airlines
Feb 9
ACV12:30 pmArcata Eureka
13h 10m
1 stop
LHR9:40 amLondon Heathrow
Feb 23
LHR9:00 amLondon Heathrow
35h 19m
2 stops
ACV12:19 pmArcata Eureka
United Airlines
Feb 9
ACV3:40 pmArcata Eureka
31h 30m
2 stops
LHR7:10 amLondon Heathrow
Feb 23
LHR9:30 amLondon Heathrow
21h 15m
2 stops
ACV10:45 pmArcata Eureka
United Airlines
Feb 9
ACV4:00 pmArcata Eureka
13h 30m
1 stop
LHR1:30 pmLondon Heathrow
Feb 23
LHR1:45 pmLondon Heathrow
17h 00m
1 stop
ACV10:45 pmArcata Eureka

momondo Fare Finder

 
Customize your flight search to find flights from Arcata to London 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 832,500 searches. Data last updated November 2, 2025.
Use the filters below to find and compare flights from Arcata to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Mon 2/9

3:40 pm-7:10 am

2 stops31h 30m

London Heathrow

Mon 2/23

9:00 am-12:19 pm

2 stops35h 19m

$622

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Mon 2/9

3:40 pm-7:25 am

1 stop31h 45m

London Heathrow

Mon 2/23

6:30 am-10:45 pm

2 stops24h 15m

$632

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Mon 2/9

4:00 pm-1:30 pm

1 stop13h 30m

London Heathrow

Mon 2/23

1:45 pm-10:45 pm

1 stop17h 00m

$651

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Wed 4/22

2:15 pm-2:10 pm

1 stop15h 55m

London Heathrow

Mon 4/27

1:40 pm-6:08 pm

2 stops36h 28m

$745

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Wed 4/22

2:15 pm-5:40 pm

2 stops19h 25m

London Heathrow

Mon 4/27

1:40 pm-6:08 pm

2 stops36h 28m

$765

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Wed 4/22

4:00 pm-9:40 am

2 stops33h 40m

London Heathrow

Mon 4/27

1:40 pm-6:08 pm

2 stops36h 28m

$799

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Wed 4/22

4:00 pm-2:10 pm

1 stop14h 10m

London Heathrow

Mon 4/27

1:00 pm-11:53 pm

1 stop18h 53m

$815

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Tue 12/16

4:13 pm-5:55 am

2 stops29h 42m

London Heathrow

Tue 12/23

1:45 pm-10:28 pm

1 stop16h 43m

$917

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Fri 3/27

2:13 pm-12:00 pm

1 stop14h 47m

London Heathrow

Tue 3/31

7:25 am-11:53 pm

2 stops24h 28m

$994

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Fri 3/27

2:13 pm-12:00 pm

1 stop14h 47m

London Heathrow

Tue 3/31

7:25 am-6:08 pm

2 stops18h 43m

$995

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to London from

How to get the cheapest flight ticket from Arcata to London

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

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Arcata to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $835. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,102. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Arcata in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $815 when looking at flights departing in the afternoon. Flights to London are more costly in the morning, with an average ticket price of $946. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Arcata to London

Are you open to changing your travel dates? Check out the ideal times to fly from Arcata to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Arcata to London (ACV to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Arcata to London

Direct flights

None
There are no direct flights from Arcata to London. There are no popular flight routes from Arcata to London.
  • How far is Arcata Eureka to London by plane?

    Arcata Eureka and London are 5218.2 mi apart from one another. Typically, this will take 13h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Arcata Eureka Airport to London?

    Prices for flights from Arcata Eureka Airport to London are refreshed on a daily basis.

  • How many operators does momondo search for flights from Arcata Eureka Airport to London?

  • How old do you have to be to fly from Arcata Eureka Airport to London?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Arcata Eureka Airport to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London 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.

Best airlines flying from Arcata to London

Compare and see reviews for airlines that fly from Arcata to London with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $693Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Chelmsford
Folkestone
Romford
Ilford
Cobham
Wembley
Stansted
Watford
Harrow

Why use momondo?

Why should I use momondo to find a flight deal from Arcata to London?

It is quick and easy to find Arcata to London 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 London that suits you.

Can I find flights from Arcata to London with flexible booking policies on momondo?

Yes. All flights to London from Arcata on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Arcata to London?

momondo helps you find the best flight between Arcata and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Arcata to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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1 adult
Tue 12/2
Tue 12/9

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London