What airlines fly to London, Ontario?

WestJet, Delta and Air Canada are the top three most popular airlines that fly to London, Ontario from Maryland according to our data. WestJet is the first choice among our users, with 48% of people opting to fly with this airline when traveling to London, Ontario. Keep in mind that there are 5 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Maryland to London?

United Airlines, Air Canada, and WestJet are the most popular carriers operating from Maryland to London

When did momondo last update prices for flights from Maryland to London Airport?

Prices for flights from Maryland to London Airport were last updated today.

How many operators does momondo search for flights from Maryland to London Airport?

There is 1 operator available for flights from Maryland to London Airport as of July 2025.

How old do you have to be to fly from Maryland to London Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maryland to London Airport.

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

The necessary travel and health documents for your London 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.

$282 Cheap Flights from Maryland to London in 2025

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Find the cheapest flights from Maryland to London

Round-trip

One-way

Last minute

Cheap round-trip flights

5:45 am - 5:12 amBWI-YXU

23h 27m3 stops

8:00 pm - 4:46 pmYXU-BWI

20h 46m2 stops

$521

Find Deal

sáb., sep. 13 - sáb., sep. 20

5:45 am - 5:12 amBWI-YXU

23h 27m3 stops

8:00 pm - 10:23 pmYXU-BWI

26h 23m3 stops

$531

Find Deal

sáb., sep. 13 - sáb., sep. 20

12:55 pm - 5:12 amDCA-YXU

16h 17m3 stops

6:00 am - 8:59 amYXU-DCA

26h 59m2 stops

$537

Find Deal

sáb., sep. 13 - sáb., sep. 20

6:10 am - 5:12 amBWI-YXU

23h 02m2 stops

8:00 pm - 4:46 pmYXU-BWI

20h 46m2 stops

$538

Find Deal

sáb., sep. 13 - sáb., sep. 20

10:35 am - 3:17 pmPHL-YXU

4h 42m1 stop

6:10 am - 9:54 amYXU-PHL

3h 44m1 stop

$611Air Canada

Find Deal

vie., sep. 12 - vie., sep. 19

4:50 pm - 9:29 pmPHL-YXU

4h 39m1 stop

6:10 am - 2:38 pmYXU-PHL

8h 28m2 stops

$617Air Canada

Find Deal

vie., sep. 12 - vie., sep. 19

11:00 am - 3:17 pmDCA-YXU

4h 17m1 stop

3:50 pm - 7:44 pmYXU-DCA

3h 54m1 stop

$646Air Canada

Find Deal

sáb., sep. 13 - sáb., sep. 20

10:14 pm - 5:07 pmIAD-YXU

18h 53m2 stops

6:15 am - 5:22 amYXU-IAD

23h 07m2 stops

$785United Airlines

Find Deal

mar., ago. 19 - sáb., ago. 23

5:47 pm - 3:17 pmIAD-YXU

21h 30m2 stops

3:50 pm - 5:22 amYXU-IAD

13h 32m2 stops

$842United Airlines

Find Deal

sáb., sep. 13 - sáb., sep. 20

4:20 pm - 3:17 pmBWI-YXU

22h 57m2 stops

6:10 am - 5:26 pmYXU-BWI

11h 16m2 stops

$861United Airlines

Find Deal

lun., sep. 22 - jue., sep. 25

United Airlines flights from Maryland to London, Ontario

Our best United Airlines deals on Maryland to London, Ontario flight tickets

United Airlines

Aug 19

IAD10:14 pmWashington, D.C. Dulles Intl

18h 53m

2 stops

YXU5:07 pmLondon

Aug 23

YXU6:15 amLondon

23h 07m

2 stops

IAD5:22 amWashington, D.C. Dulles Intl

$785

Find similar

United Airlines

Sep 13

IAD5:47 pmWashington, D.C. Dulles Intl

21h 30m

2 stops

YXU3:17 pmLondon

Sep 20

YXU3:50 pmLondon

13h 32m

2 stops

IAD5:22 amWashington, D.C. Dulles Intl

$842

Find similar

United Airlines

Sep 22

BWI4:20 pmBaltimore/Washington

22h 57m

2 stops

YXU3:17 pmLondon

Sep 25

YXU6:10 amLondon

11h 16m

2 stops

BWI5:26 pmBaltimore/Washington

$861

Find similar

Air Canada flights from Maryland to London, Ontario

Our best Air Canada deals on Maryland to London, Ontario flight tickets

Air Canada

Sep 12

PHL10:35 amPhiladelphia

4h 42m

1 stop

YXU3:17 pmLondon

Sep 19

YXU6:10 amLondon

3h 44m

1 stop

PHL9:54 amPhiladelphia

$611

Find similar

Air Canada

Sep 12

PHL4:50 pmPhiladelphia

4h 39m

1 stop

YXU9:29 pmLondon

Sep 19

YXU6:10 amLondon

8h 28m

2 stops

PHL2:38 pmPhiladelphia

$617

Find similar

Air Canada

Sep 12

PHL9:20 amPhiladelphia

12h 09m

2 stops

YXU9:29 pmLondon

Sep 19

YXU6:10 amLondon

8h 28m

2 stops

PHL2:38 pmPhiladelphia

$646

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

sáb. 9/13

5:45 am-5:12 am

3 stops23h 27m

London

sáb. 9/20

8:00 pm-4:46 pm

2 stops20h 46m

$521

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

sáb. 9/13

5:45 am-5:12 am

3 stops23h 27m

London

sáb. 9/20

8:00 pm-10:23 pm

3 stops26h 23m

$531

Washington, D.C.London

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

sáb. 9/13

12:55 pm-5:12 am

3 stops16h 17m

London

sáb. 9/20

6:00 am-8:59 am

2 stops26h 59m

$537

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

sáb. 9/13

6:10 am-5:12 am

2 stops23h 02m

London

sáb. 9/20

8:00 pm-4:46 pm

2 stops20h 46m

$538

PhiladelphiaLondon

PHL - YXU

PHLYXU

Philadelphia

vie. 9/12

10:35 am-3:17 pm

1 stop4h 42m

London

vie. 9/19

6:10 am-9:54 am

1 stop3h 44m

$611

PhiladelphiaLondon

PHL - YXU

PHLYXU

Philadelphia

vie. 9/12

4:50 pm-9:29 pm

1 stop4h 39m

London

vie. 9/19

6:10 am-2:38 pm

2 stops8h 28m

$617

Washington, D.C.London

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

sáb. 9/13

11:00 am-3:17 pm

1 stop4h 17m

London

sáb. 9/20

3:50 pm-7:44 pm

1 stop3h 54m

$646

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

mar. 8/19

10:14 pm-5:07 pm

2 stops18h 53m

London

sáb. 8/23

6:15 am-5:22 am

2 stops23h 07m

$785

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

sáb. 9/13

5:47 pm-3:17 pm

2 stops21h 30m

London

sáb. 9/20

3:50 pm-5:22 am

2 stops13h 32m

$842

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

lun. 9/22

4:20 pm-3:17 pm

2 stops22h 57m

London

jue. 9/25

6:10 am-5:26 pm

2 stops11h 16m

$861

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Maryland to London, Ontario

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

Prices

Airlines

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

According to our data, Friday is the cheapest day to fly to London, Ontario from Maryland. The lowest ticket price found for a Friday departure recently was $534. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London, Ontario on Saturday is $556.

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

In the afternoon is the cheapest time of day to fly from Maryland to London, Ontario when you can find flight prices for as low as $534. Flying to London, Ontario in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to London, Ontario, so prices are often more expensive at around $685 per ticket.

Cheap Maryland to London, Ontario flight deals and tips

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

Best Price Found	$282
Fastest flight time	4h 02m
Direct flights	None
Airports in London, Ontario	1 airport

The best one-way flight to London, Ontario from Maryland in the past 72 hours is $282. The best round-trip flight deal from Maryland to London, Ontario found on momondo in the last 72 hours is $521.

The fastest flight from Maryland to London, Ontario takes 4h 02m

There are no direct flights from Maryland to London, Ontario. Popular non-direct routes for this connection are Baltimore/Washington Airport - London Airport, Washington, D.C. Reagan-National Airport - London Airport and Washington, D.C. Dulles Intl Airport - London Airport.

There is 1 airport near London, Ontario: London (YXU)

Search flight deals

When did momondo last update prices for flights from Maryland to London Airport?
Prices for flights from Maryland to London Airport were last updated today.
How many operators does momondo search for flights from Maryland to London Airport?
There is 1 operator available for flights from Maryland to London Airport as of July 2025.
How old do you have to be to fly from Maryland to London Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maryland to London Airport.
What documentation or ID do you need to fly to London Airport?
The necessary travel and health documents for your London 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.

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Maryland to London. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to London from Maryland with this policy.

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

Once all potential Maryland to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Maryland and alert you when they change.