In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

What are the most popular routes from Oregon to Montreal Pierre Elliott Trudeau Intl Airport?

The most popular route from Oregon to Montreal Pierre Elliott Trudeau Intl Airport is Portland - Montreal Pierre Elliott Trudeau Intl. You may also consider Boise Air Term. Gowen Fld - Montreal Pierre Elliott Trudeau Intl or Eugene - Montreal Pierre Elliott Trudeau Intl.

What is the cheapest month to fly from Oregon to Montreal Pierre Elliott Trudeau Intl Airport?

August is one of the best times of the year to fly to Montreal Pierre Elliott Trudeau Intl Airport from Oregon. Prices for August average C$ 706 per person but you can even find prices for as low as C$ 245. The most expensive prices can be found in the month of March. Opting for a August flight can save you 26% on your journey compared to booking in March

What is the cheapest time of day to fly from OR to YUL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Montreal Pierre Elliott Trudeau Intl Airport as you normally would.

Can I find deals for flights from Oregon to Pierre Elliott Trudeau Intl that include hotel bookings?

Yes. In addition to deals on Oregon to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Oregon to Pierre Elliott Trudeau Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Pierre Elliott Trudeau Intl.

Can I find deals for business class flights from Oregon to Pierre Elliott Trudeau Intl?

Yes. Cheapflights offers flight deals from Oregon to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 164+ Cheap Flights from Oregon to Montreal Pierre Elliott Trudeau Intl Airport

Q: How far in advance should I book a flight from Oregon to Montreal Pierre Elliott Trudeau Intl Airport?

Find a great deal and save up to 120% by booking at least 27 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Oregon to Montreal Pierre Elliott Trudeau Intl Airport within the next two weeks, with the cheapest ticket starting at C$ 561.

Cheap flight deals from Oregon to Pierre Elliott Trudeau Intl

Round-trip from	C$ 370
One-way from	C$ 164
Popular in	March
Cheapest in	August
Average price	C$ 666

Air Canada
18/10-23/10
4 total stops
26h 35m total
Oregon to Montreal

Search Deals

Air Canada
14/10
2 total stops
14h 04m total
Oregon to Montreal

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (C$ 76 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 25 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Oregon to Pierre Elliott Trudeau Intl

Cheapest flights from Oregon to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Oregon to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Thu 16/106:15 a.m.PDX - YUL

2 stops14h 04mAir Canada

Wed 22/107:30 a.m.YUL - PDX

1 stop10h 16mAir Canada

Deal found 15/9C$ 367

Sat 18/106:15 a.m.PDX - YUL

2 stops14h 04mAir Canada

Thu 23/101:30 p.m.YUL - PDX

2 stops12h 31mAir Canada

Deal found 14/9C$ 370

Sat 4/103:25 p.m.PDX - YUL

2 stops12h 45mAir Canada

Sat 11/108:00 a.m.YUL - PDX

2 stops18h 01mAir Canada

Deal found 14/9C$ 424

Wed 29/1011:12 p.m.PDX - YUL

1 stop11h 16mUnited Airlines

Wed 5/115:50 p.m.YUL - PDX

1 stop9h 36mUnited Airlines

Deal found 14/9C$ 430

Wed 1/103:25 p.m.PDX - YUL

2 stops12h 45mAir Canada

Wed 22/107:30 a.m.YUL - PDX

1 stop10h 16mAir Canada

Deal found 14/9C$ 432

Sat 4/103:25 p.m.PDX - YUL

2 stops12h 45mAir Canada

Wed 22/101:30 p.m.YUL - PDX

2 stops12h 31mAir Canada

Deal found 14/9C$ 439

Wed 29/103:15 p.m.PDX - YUL

2 stops12h 55mAir Canada

Wed 5/119:00 a.m.YUL - PDX

1 stop8h 45mAir Canada

Deal found 14/9C$ 443

Sat 4/1011:59 p.m.PDX - YUL

1 stop7h 41mUnited Airlines

Tue 7/108:05 a.m.YUL - PDX

1 stop9h 37mUnited Airlines

Deal found 15/9C$ 448

Sat 4/1010:40 a.m.PDX - YUL

1 stop8h 26mUnited Airlines

Sat 11/104:45 p.m.YUL - PDX

1 stop9h 00mUnited Airlines

Deal found 14/9C$ 450

Wed 15/106:00 a.m.MFR - YUL

2 stops14h 48mDelta

Wed 12/116:00 a.m.YUL - MFR

2 stops13h 43mDelta

Deal found 14/9C$ 698

Tue 28/105:20 p.m.EUG - YUL

2 stops15h 42mDelta

Tue 4/1112:55 p.m.YUL - EUG

2 stops13h 19mDelta

Deal found 13/9C$ 714

Thu 16/106:00 a.m.MFR - YUL

2 stops14h 48mDelta

Tue 11/114:45 p.m.YUL - MFR

2 stops21h 16mDelta

Deal found 14/9C$ 725

Best flights from Oregon to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Oregon to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 September 2025.

Sun 12/105:30 a.m.PDX - YUL

1 stop8h 30mUnited Airlines

Fri 17/104:45 p.m.YUL - PDX

1 stop10h 43mUnited Airlines

Deal found 14/9C$ 448

Wed 18/210:38 a.m.BOI - YUL

2 stops10h 34mDelta

Wed 25/27:00 a.m.YUL - BOI

2 stops13h 25mDelta

Deal found 13/9C$ 687

Wed 18/26:48 a.m.BOI - YUL

2 stops13h 57mAmerican Airlines

Wed 25/210:05 a.m.YUL - BOI

2 stops15h 28mAmerican Airlines

Deal found 13/9C$ 746

Wed 8/103:50 p.m.PDX - YUL

1 stop13h 26mUnited Airlines

Wed 15/101:15 p.m.YUL - PDX

1 stop10h 55mUnited Airlines

Deal found 14/9C$ 448

Sun 5/105:30 a.m.PDX - YUL

1 stop8h 30mUnited Airlines

Tue 28/105:50 p.m.YUL - PDX

1 stop9h 36mUnited Airlines

Deal found 14/9C$ 448

Thu 23/107:35 p.m.PDX - YUL

1 stop9h 41mUnited Airlines

Tue 28/105:25 p.m.YUL - PDX

1 stop19h 13mUnited Airlines

Deal found 14/9C$ 448

Mon 6/107:35 p.m.PDX - YUL

1 stop9h 41mUnited Airlines

Tue 28/105:50 p.m.YUL - PDX

1 stop9h 36mUnited Airlines

Deal found 14/9C$ 448

Mon 6/1011:59 p.m.PDX - YUL

1 stop7h 41mUnited Airlines

Thu 23/103:41 p.m.YUL - PDX

1 stop8h 29mUnited Airlines

Deal found 14/9C$ 448

Wed 15/106:00 a.m.MFR - YUL

2 stops14h 48mDelta

Tue 11/117:00 a.m.YUL - MFR

2 stops12h 43mDelta

Deal found 14/9C$ 698

Thu 2/103:50 p.m.PDX - YUL

1 stop13h 26mUnited Airlines

Tue 28/105:50 p.m.YUL - PDX

1 stop9h 36mUnited Airlines

Deal found 14/9C$ 448

Tue 28/105:20 p.m.EUG - YUL

2 stops15h 42mDelta

Tue 4/1112:55 p.m.YUL - EUG

2 stops13h 19mDelta

Deal found 13/9C$ 714

Wed 1/105:30 a.m.PDX - YUL

1 stop11h 35mUnited Airlines

Wed 22/103:41 p.m.YUL - PDX

1 stop8h 29mUnited Airlines

Deal found 14/9C$ 448

Last-minute flights from Oregon to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Oregon to Pierre Elliott Trudeau Intl. Data last updated 15 September 2025 and is based on user searches.

Wed 1/103:25 p.m.PDX - YUL

2 stops12h 45mAir Canada

Wed 22/107:30 a.m.YUL - PDX

1 stop10h 16mAir Canada

Deal found 14/9C$ 432

Wed 1/103:50 p.m.PDX - YUL

2 stops12h 03mUnited Airlines

Tue 28/105:50 p.m.YUL - PDX

1 stop9h 36mUnited Airlines

Deal found 14/9C$ 454

Thu 2/105:15 p.m.PDX - YUL

1 stop12h 01mUnited Airlines

Fri 24/103:41 p.m.YUL - PDX

1 stop8h 34mUnited Airlines

Deal found 14/9C$ 448

Sat 4/103:25 p.m.PDX - YUL

2 stops12h 45mAir Canada

Sat 11/108:00 a.m.YUL - PDX

2 stops18h 01mAir Canada

Deal found 14/9C$ 424

Sat 4/103:25 p.m.PDX - YUL

2 stops12h 45mAir Canada

Wed 22/101:30 p.m.YUL - PDX

2 stops12h 31mAir Canada

Deal found 14/9C$ 439

Sat 4/1010:40 a.m.PDX - YUL

1 stop8h 26mUnited Airlines

Sat 11/104:45 p.m.YUL - PDX

1 stop9h 00mUnited Airlines

Deal found 14/9C$ 450

Wed 8/109:55 a.m.PDX - YUL

1 stop7h 55mAir Canada

Wed 15/107:30 a.m.YUL - PDX

1 stop10h 16mAir Canada

Deal found 13/9C$ 425

Sun 12/109:55 a.m.PDX - YUL

2 stops11h 45mAir Canada

Fri 17/101:30 p.m.YUL - PDX

2 stops12h 31mAir Canada

Deal found 15/9C$ 452

Wed 15/106:00 a.m.MFR - YUL

2 stops14h 48mDelta

Wed 12/116:00 a.m.YUL - MFR

2 stops13h 43mDelta

Deal found 14/9C$ 698

Sat 18/106:15 a.m.PDX - YUL

2 stops14h 04mAir Canada

Thu 23/101:30 p.m.YUL - PDX

2 stops12h 31mAir Canada

Deal found 14/9C$ 370

Wed 29/1011:12 p.m.PDX - YUL

1 stop11h 16mUnited Airlines

Wed 5/115:50 p.m.YUL - PDX

1 stop9h 36mUnited Airlines

Deal found 14/9C$ 430

Wed 29/103:15 p.m.PDX - YUL

2 stops12h 55mAir Canada

Wed 5/119:00 a.m.YUL - PDX

1 stop8h 45mAir Canada

Deal found 14/9C$ 443

One-way flights from Oregon to Pierre Elliott Trudeau Intl
Search for one-way flight options from Oregon to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 15 September 2025.

Tue 14/106:15 a.m.PDX - YUL

2 stops14h 04mAir Canada

Deal found 14/9C$ 164

Sun 12/109:55 a.m.PDX - YUL

1 stop7h 55mAir Canada

Deal found 12/9C$ 175

Tue 7/1010:17 p.m.PDX - YUL

1 stop10h 43mUnited Airlines

Deal found 15/9C$ 184

Fri 17/107:35 p.m.PDX - YUL

2 stops16h 25mUnited Airlines

Deal found 14/9C$ 191

Sun 12/101:45 p.m.PDX - YUL

2 stops31h 42mWestJet

Deal found 12/9C$ 211

Thu 16/109:08 a.m.PDX - YUL

3 stops36h 33mMultiple Airlines

Deal found 14/9C$ 217

Wed 15/1011:07 a.m.PDX - YUL

3 stops23h 38mMultiple Airlines

Deal found 14/9C$ 260

Thu 30/108:52 p.m.EUG - YUL

3 stops24h 51mMultiple Airlines

Deal found 15/9C$ 265

Sun 19/1011:07 a.m.PDX - YUL

3 stops23h 38mMultiple Airlines

Deal found 14/9C$ 279

Fri 17/1012:43 p.m.PDX - YUL

3 stops22h 02mMultiple Airlines

Deal found 14/9C$ 287

Thu 30/102:06 p.m.BOI - YUL

3 stops32h 37mMultiple Airlines

Deal found 15/9C$ 291

Sun 12/101:45 p.m.PDX - YUL

3 stops16h 17mMultiple Airlines

Deal found 12/9C$ 291

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oregon to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 12/10

5:30 a.m.-5:00 p.m.

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

4:45 p.m.-12:28 a.m.

1 stop10h 43m

C$ 448

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 8/10

3:50 p.m.-8:16 a.m.

1 stop13h 26m

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

1:15 p.m.-9:10 p.m.

1 stop10h 55m

C$ 448

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 5/10

5:30 a.m.-5:00 p.m.

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

5:50 p.m.-12:26 a.m.

1 stop9h 36m

C$ 448

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 23/10

7:35 p.m.-8:16 a.m.

1 stop9h 41m

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

5:25 p.m.-9:38 a.m.

1 stop19h 13m

C$ 448

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 6/10

7:35 p.m.-8:16 a.m.

1 stop9h 41m

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

5:50 p.m.-12:26 a.m.

1 stop9h 36m

C$ 448

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 6/10

11:59 p.m.-10:40 a.m.

1 stop7h 41m

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

3:41 p.m.-9:10 p.m.

1 stop8h 29m

C$ 448

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 2/10

3:50 p.m.-8:16 a.m.

1 stop13h 26m

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

5:50 p.m.-12:26 a.m.

1 stop9h 36m

C$ 448

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 1/10

5:30 a.m.-8:05 p.m.

1 stop11h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

3:41 p.m.-9:10 p.m.

1 stop8h 29m

C$ 448

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 3/10

10:46 a.m.-9:29 p.m.

1 stop7h 43m

Montreal Pierre Elliott Trudeau Intl

Sat 25/10

4:45 p.m.-10:45 p.m.

1 stop9h 00m

C$ 448

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 14/10

7:35 p.m.-8:16 a.m.

1 stop9h 41m

Montreal Pierre Elliott Trudeau Intl

Tue 21/10

6:30 p.m.-10:14 a.m.

1 stop18h 44m

C$ 448

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 42 results

...

Best time to book a flight from Oregon to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Oregon 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 Oregon to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Oregon to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Oregon to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Oregon to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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

How long is the flight from Oregon to Montreal Pierre Elliott Trudeau Intl Airport?
A quick flight from Oregon to Montreal Pierre Elliott Trudeau Intl Airport can take about 8h 30m. United Airlines provides one of the quickest options available for as low as C$ 448. The distance from Oregon to Montreal Pierre Elliott Trudeau Intl Airport is about 3742 km. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Oregon to Montreal Pierre Elliott Trudeau Intl Airport?
The most popular route from Oregon to Montreal Pierre Elliott Trudeau Intl Airport is Portland - Montreal Pierre Elliott Trudeau Intl. You may also consider Boise Air Term. Gowen Fld - Montreal Pierre Elliott Trudeau Intl or Eugene - Montreal Pierre Elliott Trudeau Intl.
Can I find deals for flights from Oregon to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on Oregon to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oregon to Pierre Elliott Trudeau Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from Oregon to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from Oregon to Pierre Elliott Trudeau Intl 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 Oregon to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Oregon to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Oregon to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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.

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Sherbrooke

Cornwall

Brossard

Longueuil

Montebello

Trois-Rivières

Drummondville

Saint-Jean-sur-Richelieu

Boucherville

Bromont

North Hatley

Louiseville

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How does Cheapflights help users find flights from Oregon to Pierre Elliott Trudeau Intl?

Deals for Oregon to Pierre Elliott Trudeau Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Oregon to Pierre Elliott Trudeau Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Oregon to Pierre Elliott Trudeau Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Oregon to Pierre Elliott Trudeau Intl with no change fees?

Certainly. Search results for flights to Pierre Elliott Trudeau Intl from Oregon shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Oregon to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from Oregon today and book when prices fit your budget.

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Cheap flights from Oregon to Montreal Pierre Elliott Trudeau Intl Airport from C$ 164

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Oregon to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Oregon to Pierre Elliott Trudeau Intl flight deals. Data was last updated 15 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Oregon to Pierre Elliott Trudeau Intl

Cheapest flights from Oregon to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from Oregon to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Explore the most affordable flight options available from Oregon to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oregon to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Best time to book a flight from Oregon to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Oregon with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Oregon to Montreal Pierre Elliott Trudeau Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Oregon to Pierre Elliott Trudeau Intl. 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 Oregon to Montreal Pierre Elliott Trudeau Intl Airport?

What are the most popular routes from Oregon to Montreal Pierre Elliott Trudeau Intl Airport?

Can I find deals for flights from Oregon to Pierre Elliott Trudeau Intl that include hotel bookings?

How can I find direct flights from Oregon to Pierre Elliott Trudeau Intl?

Can I find deals for business class flights from Oregon to Pierre Elliott Trudeau Intl?

What is the cheapest month to book a flight from Oregon to Montreal Pierre Elliott Trudeau Intl Airport?

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

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Alternative routes for Oregon to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.

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How does Cheapflights help users find flights from Oregon to Pierre Elliott Trudeau Intl?

Why should you use Cheapflights to find cheap flight tickets from Oregon to Pierre Elliott Trudeau Intl?

Can Cheapflights find flights from Oregon to Pierre Elliott Trudeau Intl with no change fees?

Can Cheapflights notify me if prices for flights from Oregon to Pierre Elliott Trudeau Intl become cheaper?

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Cheapest flights from Oregon to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Oregon to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.