HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Heathrow

$623+ Cheap flights from Wausau (CWA) to Heathrow (LHR)

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
CWA — LHR
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wausau to Heathrow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Wausau to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Wausau (CWA) to Heathrow (LHR). 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 September 16, 2025.

Round-trip from

$623
(Delta)
From Wausau Central Wisconsin to London Heathrow
Search Deals

Find flight deals from Wausau to Heathrow

Cheapest flights from Wausau to Heathrow
Explore the most affordable flight options available from Wausau to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:00 amCWA - LHR
1 stop18h 05mDelta
Tue 11/186:20 amLHR - CWA
2 stops20h 47mDelta
Deal found 9/15$623
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/54:18 pmCWA - LHR
1 stop14h 52mDelta
Tue 10/146:30 amLHR - CWA
2 stops20h 26mDelta
Deal found 9/13$624
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:00 amCWA - LHR
2 stops20h 25mDelta
Wed 10/156:30 amLHR - CWA
2 stops14h 58mDelta
Deal found 9/13$629
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/54:18 pmCWA - LHR
1 stop14h 52mDelta
Thu 10/1612:25 pmLHR - CWA
1 stop14h 31mDelta
Deal found 9/13$631
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:00 amCWA - LHR
2 stops20h 25mDelta
Tue 10/146:15 pmLHR - CWA
2 stops27h 13mDelta
Deal found 9/13$635
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/57:00 amCWA - LHR
2 stops21h 30mDelta
Fri 10/176:15 pmLHR - CWA
2 stops27h 13mDelta
Deal found 9/13$655
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/224:18 pmCWA - LHR
1 stop14h 52mDelta
Mon 9/298:40 amLHR - CWA
2 stops18h 21mDelta
Deal found 9/15$674
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:29 amCWA - LHR
2 stops13h 06mMultiple Airlines
Wed 12/1010:15 amLHR - CWA
2 stops16h 11mMultiple Airlines
Deal found 9/14$716
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:29 amCWA - LHR
2 stops15h 11mAmerican Airlines
Wed 12/1010:15 amLHR - CWA
2 stops16h 11mAmerican Airlines
Deal found 9/16$717

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wausau to Heathrow 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 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Wausau to London Heathrow Airport that are best for you.

Fly from

Wausau

Fly to

Heathrow

Route

Depart

Return

Price

WausauLondon

CWA - LHR

CWALHR

Wausau Central Wisconsin

Wed 11/26

7:00 am-7:05 am

1 stop18h 05m

London Heathrow

Wed 12/10

6:20 am-9:21 pm

2 stops21h 01m

$623

WausauLondon

CWA - LHR

CWALHR

Wausau Central Wisconsin

Tue 11/11

7:00 am-7:05 am

1 stop18h 05m

London Heathrow

Tue 11/18

6:20 am-3:43 pm

2 stops15h 23m

$623

WausauLondon

CWA - LHR

CWALHR

Wausau Central Wisconsin

Tue 10/7

4:08 pm-1:10 pm

1 stop15h 02m

London Heathrow

Thu 10/16

6:30 am-8:56 pm

2 stops20h 26m

$624

WausauLondon

CWA - LHR

CWALHR

Wausau Central Wisconsin

Tue 10/7

4:08 pm-1:10 pm

1 stop15h 02m

London Heathrow

Tue 10/14

6:30 am-8:56 pm

2 stops20h 26m

$624

WausauLondon

CWA - LHR

CWALHR

Wausau Central Wisconsin

Sun 10/5

4:18 pm-1:10 pm

1 stop14h 52m

London Heathrow

Wed 10/15

6:30 am-8:56 pm

2 stops20h 26m

$624

WausauLondon

CWA - LHR

CWALHR

Wausau Central Wisconsin

Fri 12/26

4:24 pm-11:40 am

2 stops13h 16m

$1,619

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Wausau to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Wausau with our price prediction graph.
Estimated round-trip 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 Wausau to London Heathrow Airport

What is the cheapest month to book a flight from Wausau to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Wausau to London Heathrow Airport (average of $661). Flying from Wausau to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with American Airlines from Wausau to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Food

6.4

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.4

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Wausau to Heathrow. 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 Wausau to London Heathrow?

    Wausau Central Wisconsin (CWA) is the airport you will fly out of if you book a flight from Wausau to London Heathrow. You should not have trouble finding flights to London Heathrow from Central Wisconsin; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Wausau airport to London Heathrow. It is only a 12.6 mi journey to Central Wisconsin (CWA) from Wausau’s city center.

  • How long is the flight from Wausau to London Heathrow Airport?

    A quick flight from Wausau to London Heathrow Airport can take about 18h 05m. Delta provides one of the quickest options available for as low as $623. The distance from Wausau to London Heathrow Airport is about 3876 mi.

  • What is the cheapest airline to fly from Wausau to London Heathrow Airport round-trip?

    Cheapflights users have booked flights from Wausau to London Heathrow Airport round-trip from $757.

  • Can I find deals for flights from Wausau to Heathrow that include hotel bookings?

    Yes. In addition to deals on Wausau to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wausau to Heathrow?

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

  • Can I find deals for business class flights from Wausau to Heathrow?

    Yes. Cheapflights offers flight deals from Wausau to Heathrow 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 Wausau to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Wausau to London Heathrow Airport (average of $661). Flying from Wausau to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone
Chichester

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.

Alternative routes for Wausau to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Heathrow flights
O'Hare Intl to Gatwick flights
Minneapolis to Heathrow flights
O'Hare Intl to London City flights
O'Hare Intl to Stansted flights
Minneapolis to Gatwick flights
O'Hare Intl to Luton flights
Minneapolis to London City flights
Minneapolis to Stansted flights
Minneapolis to Luton flights
Milwaukee to Heathrow flights
Milwaukee to London City flights
Madison to Heathrow flights
Milwaukee to Gatwick flights
Appleton to Heathrow flights
Green Bay to Heathrow flights
Madison to London City flights
Green Bay to London City flights
La Crosse to Heathrow flights
Madison to Gatwick flights
Escanaba to Heathrow flights
Green Bay to Gatwick flights
Milwaukee to Stansted flights
Milwaukee to Luton flights
Minneapolis to Southend flights
Dubuque to Heathrow flights

Top airline flying from Wausau to Heathrow

Discover the top airline that operate flights from Wausau to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$757Average$1,346FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.