What are the cheapest airlines to fly from United Kingdom to St. Louis one-way?

The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as £398. However, be on the lookout for offers from TAP AIR PORTUGAL and British Airways, as they are both options that can get you from United Kingdom to St. Louis for a low price.

What are the most popular routes from United Kingdom to St. Louis?

When deciding which route to take from United Kingdom to St. Louis consider London Heathrow - Lambert-St Louis, London Gatwick - Lambert-St Louis or London City - Lambert-St Louis as they are the most popular.

What are the most popular airlines that fly from United Kingdom to St. Louis?

Consider Air Canada, Finnair or British Airways when booking your flight. These represent the most popular airlines when flying from United Kingdom to St. Louis.

How far in advance should I book a flight from United Kingdom to St. Louis?

Users have found that booking a flight from United Kingdom to St. Louis at least 11 days early can save you up to 17% on average compared to booking a flight this week. If booking 11 days before your flight isn’t an option for you, users have found flights from United Kingdom to St. Louis for as little as £571 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £922 for flights departing within the next 3 days.

What is the cheapest month to fly from United Kingdom to St. Louis?

Our data shows that January tends to be the cheapest month to fly to St. Louis from United Kingdom. Users have commonly found prices around £704 for the month, but tickets can be as low as £496. Due to multiple factors, prepare for potentially higher prices in August.

What airport do you fly into for flights to St. Louis from United Kingdom?

Lambert-St Louis (STL) is the airport you will fly into if you book a flight from United Kingdom to St. Louis. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.

Can I find deals for flights from United Kingdom to St. Louis that include hotel bookings?

Yes. In addition to deals on United Kingdom to St. Louis flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from United Kingdom to St. Louis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to St. Louis.

Can I find deals for business class flights from United Kingdom to St. Louis?

Yes. Cheapflights offers flight deals from United Kingdom to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£941+ Flights from the United Kingdom to St. Louis

Cheap flight deals from United Kingdom to St. Louis

Round-trip from	£588
One-way from	£368

Iberia
15/1-22/1
2 total stops
26h 38m total
United Kingdom to St. Louis

Search Deals

18/2
2 total stops
32h 53m total
United Kingdom to St. Louis

Search Deals

Find flight deals from United Kingdom to St. Louis

Cheapest flights from United Kingdom to St. Louis
Explore the most affordable flight options available from United Kingdom to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Thu 26/1207:30LHR - STL

2 stops20h 15mUnited Airlines

Tue 31/1206:25STL - LHR

1 stop19h 30mUnited Airlines

Deal found 19/12£856

Thu 26/1215:00LHR - STL

2 stops30h 06mAir Canada

Tue 31/1215:50STL - LHR

2 stops33h 20mAir Canada

Deal found 19/12£863

Thu 26/1208:40LHR - STL

2 stops18h 55mDelta

Tue 31/1212:55STL - LHR

1 stop11h 25mDelta

Deal found 18/12£868

Thu 26/1214:30LHR - STL

1 stop15h 10mKLM

Tue 31/1217:17STL - LHR

1 stop11h 18mKLM

Deal found 18/12£883

Thu 26/1212:05LHR - STL

2 stops15h 40mLufthansa

Tue 31/1208:00STL - LHR

2 stops15h 55mLufthansa

Deal found 18/12£1,131

Thu 26/1219:25LHR - STL

2 stops28h 26mAustrian Airlines

Tue 31/1207:00STL - LHR

1 stop20h 10mAustrian Airlines

Deal found 18/12£1,197

Thu 26/1206:00LHR - STL

2 stops39h 06mMultiple Airlines

Tue 31/1215:50STL - LHR

2 stops33h 20mMultiple Airlines

Deal found 18/12£1,200

Thu 19/1211:45LHR - STL

1 stop17h 03mFinnair

Thu 26/1214:27STL - LHR

1 stop15h 33mFinnair

Deal found 18/12£1,229

Thu 19/1208:50LHR - STL

2 stops18h 52mVirgin Atlantic

Thu 26/1219:07STL - LHR

1 stop10h 33mVirgin Atlantic

Deal found 18/12£1,493

Sun 22/1212:30LGW - STL

2 stops26h 20mAmerican Airlines

Sun 29/1207:30STL - LGW

2 stops18h 00mAmerican Airlines

Deal found 17/12£1,560

Thu 19/1212:00LGW - STL

1 stop38h 29mMultiple Airlines

Thu 26/1220:10STL - LGW

2 stops28h 35mMultiple Airlines

Deal found 18/12£1,599

Thu 26/1218:05LCY - STL

2 stops29h 53mAer Lingus

Tue 31/1205:45STL - LCY

2 stops23h 15mAer Lingus

Deal found 18/12£1,678

Best flights from United Kingdom to St. Louis
Discover carefully curated flight deals from United Kingdom to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 December 2024.

Wed 15/112:35LHR - STL

1 stop15h 53mIberia

Wed 22/114:15STL - LHR

1 stop10h 45mIberia

Deal found 18/12£588

Mon 20/116:15LHR - STL

2 stops36h 02mFinnair

Fri 24/113:40STL - LHR

1 stop16h 25mFinnair

Deal found 18/12£649

Thu 23/113:00LHR - STL

2 stops26h 16mMultiple Airlines

Sun 26/108:22STL - LHR

1 stop16h 28mMultiple Airlines

Deal found 18/12£670

Wed 15/106:40LHR - STL

2 stops22h 57mScandinavian Airlines

Wed 22/114:00STL - LHR

2 stops20h 00mScandinavian Airlines

Deal found 18/12£728

Tue 11/219:25LHR - STL

2 stops28h 11mAustrian Airlines

Fri 9/511:50STL - LHR

1 stop26h 50mAustrian Airlines

Deal found 19/12£752

Tue 11/219:30LHR - STL

1 stop24h 25mLufthansa

Fri 9/513:00STL - LHR

1 stop11h 55mLufthansa

Deal found 19/12£761

Wed 22/106:30LHR - STL

1 stop13h 25mUnited Airlines

Thu 20/215:32STL - LHR

2 stops13h 33mUnited Airlines

Deal found 18/12£798

Thu 23/112:30LGW - STL

2 stops17h 16mAmerican Airlines

Sun 26/109:43STL - LGW

2 stops15h 47mAmerican Airlines

Deal found 18/12£808

Thu 23/110:00LHR - STL

2 stops19h 38mDelta

Sun 26/110:59STL - LHR

1 stop14h 56mDelta

Deal found 18/12£813

Mon 20/111:45LHR - STL

2 stops16h 04mVirgin Atlantic

Mon 3/214:00STL - LHR

1 stop15h 40mVirgin Atlantic

Deal found 18/12£822

Fri 28/212:00MAN - STL

1 stop14h 01mKLM

Thu 6/310:26STL - MAN

1 stop15h 09mKLM

Deal found 19/12£857

Sat 1/210:15NCL - STL

2 stops16h 26mBritish Airways

Sat 8/211:47STL - NCL

2 stops16h 53mBritish Airways

Deal found 17/12£887

Last-minute flights from United Kingdom to St. Louis
Discover last-minute flight deals from United Kingdom to St. Louis. Data last updated 19 December 2024 and is based on user searches.

Thu 26/1207:30LHR - STL

2 stops20h 15mUnited Airlines

Tue 31/1206:25STL - LHR

1 stop19h 30mUnited Airlines

Deal found 19/12£856

Thu 26/1215:00LHR - STL

2 stops30h 06mAir Canada

Tue 31/1215:50STL - LHR

2 stops33h 20mAir Canada

Deal found 19/12£863

Thu 26/1208:40LHR - STL

2 stops18h 55mDelta

Tue 31/1212:55STL - LHR

1 stop11h 25mDelta

Deal found 18/12£868

Thu 26/1214:30LHR - STL

1 stop15h 10mKLM

Tue 31/1217:17STL - LHR

1 stop11h 18mKLM

Deal found 18/12£883

Thu 26/1212:05LHR - STL

2 stops15h 40mLufthansa

Tue 31/1215:10STL - LHR

1 stop10h 45mLufthansa

Deal found 18/12£1,131

Thu 26/1219:25LHR - STL

2 stops28h 26mAustrian Airlines

Tue 31/1207:00STL - LHR

1 stop20h 10mAustrian Airlines

Deal found 18/12£1,197

Thu 26/1206:00LHR - STL

2 stops39h 06mMultiple Airlines

Tue 31/1215:50STL - LHR

2 stops33h 20mMultiple Airlines

Deal found 18/12£1,200

Thu 26/1218:05LCY - STL

2 stops29h 53mAer Lingus

Tue 31/1205:45STL - LCY

2 stops23h 15mAer Lingus

Deal found 18/12£1,678

Thu 26/1210:00LCY - STL

2 stops16h 11mLufthansa

Tue 31/1213:05STL - LCY

2 stops14h 20mLufthansa

Deal found 17/12£2,092

Thu 26/1210:20LGW - STL

2 stops35h 27mTurkish Airlines

Tue 31/1217:33STL - LGW

2 stops33h 52mTurkish Airlines

Deal found 18/12£3,063

Wed 15/112:35LHR - STL

1 stop15h 53mIberia

Wed 22/114:15STL - LHR

1 stop10h 45mIberia

Deal found 18/12£588

Wed 15/106:40LHR - STL

2 stops22h 57mScandinavian Airlines

Wed 22/114:00STL - LHR

2 stops20h 00mScandinavian Airlines

Deal found 18/12£728

One-way flights from United Kingdom to St. Louis
Search for one-way flight options from United Kingdom to St. Louis. Find affordable one-way fares based on user searches. Data last updated 19 December 2024.

Tue 18/214:50LHR - STL

2 stops32h 53mMultiple Airlines

Deal found 19/12£368

Tue 25/214:50LHR - STL

2 stops38h 46mWestJet

Deal found 18/12£398

Sun 13/418:00STN - STL

3 stops33h 56mMultiple Airlines

Deal found 18/12£423

Mon 24/314:00LGW - STL

1 stop14h 49mMultiple Airlines

Deal found 18/12£569

Sun 13/406:00LTN - STL

3 stops21h 56mMultiple Airlines

Deal found 18/12£614

Sun 23/312:25LHR - STL

2 stops30h 58mTAP AIR PORTUGAL

Deal found 19/12£661

Sun 4/507:10BHX - STL

2 stops16h 54mMultiple Airlines

Deal found 18/12£674

Tue 25/310:15LHR - STL

1 stop12h 44mBritish Airways

Deal found 18/12£682

Wed 30/411:45LHR - STL

1 stop14h 48mVirgin Atlantic

Deal found 18/12£705

Mon 24/311:55LHR - STL

1 stop14h 45mIberia

Deal found 18/12£752

Tue 25/319:35LGW - STL

3 stops31h 44mIberia

Deal found 18/12£824

Sun 23/319:25LCY - STL

2 stops31h 54mAer Lingus

Deal found 18/12£851

Find flights from United Kingdom to St. Louis within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 15/1

12:35-22:28

1 stop15h 53m

Lambert-St Louis

Wed 22/1

14:15-07:00

1 stop10h 45m

£588

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Mon 20/1

16:15-22:17

2 stops36h 02m

Lambert-St Louis

Fri 24/1

13:40-12:05

1 stop16h 25m

£649

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Thu 23/1

13:00-09:16

2 stops26h 16m

Lambert-St Louis

Sun 26/1

08:22-06:50

1 stop16h 28m

£670

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Mon 27/1

14:00-23:31

1 stop15h 31m

Lambert-St Louis

Tue 28/1

06:25-07:30

1 stop19h 05m

£727

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 15/1

06:40-23:37

2 stops22h 57m

Lambert-St Louis

Wed 22/1

14:00-16:00

2 stops20h 00m

£728

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 11/2

19:25-17:36

2 stops28h 11m

Lambert-St Louis

Fri 9/5

11:50-20:40

1 stop26h 50m

£752

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 11/2

19:30-13:55

1 stop24h 25m

Lambert-St Louis

Fri 9/5

13:00-06:55

1 stop11h 55m

£761

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 22/1

06:30-13:55

1 stop13h 25m

Lambert-St Louis

Thu 20/2

15:32-11:05

2 stops13h 33m

£798

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Thu 23/1

12:30-23:46

2 stops17h 16m

Lambert-St Louis

Sun 26/1

09:43-07:30

2 stops15h 47m

£808

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Thu 23/1

10:00-23:38

2 stops19h 38m

Lambert-St Louis

Sun 26/1

10:59-07:55

1 stop14h 56m

£813

Flights are sorted by cheapest return flights first.

Deals found on 19/12

Showing 1-10 of 51 results

...

Best time to book a flight from United Kingdom to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from United Kingdom 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.

Travel insights for flights from United Kingdom to St. Louis

Get recent, data-driven insights about flights from United Kingdom to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from United Kingdom to St. Louis?

Currently, February is the cheapest month in which you can book a flight from United Kingdom to St. Louis (average of £722). Flying from United Kingdom to St. Louis in December is currently the most expensive (average of £1,033). 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.

What is the cheapest time of day to fly from GB to STL?

When flying from United Kingdom to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in St. Louis by month

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 inches per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

Temperature in St. Louis by month

If weather is an important factor for your trip to St. Louis, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing St. Louis

Read reviews from past customers who have flown Virgin Atlantic, British Airways and Air Canada from United Kingdom to St. Louis. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,600 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

8,600 reviews

Delta

8.0

Very Good

8,600 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,349 reviews

Delta

8.0

Very Good

8,600 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.7

Good

1,285 reviews

Delta

8.0

Very Good

8,600 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines

7.6

Good

788 reviews

Delta

8.0

Very Good

8,600 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic

7.5

Good

668 reviews

Delta

8.0

Very Good

8,600 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly into for flights to St. Louis from United Kingdom?
Lambert-St Louis (STL) is the airport you will fly into if you book a flight from United Kingdom to St. Louis. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.
What are the cheapest airlines to fly from United Kingdom to St. Louis one-way?
The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as £398. However, be on the lookout for offers from TAP AIR PORTUGAL and British Airways, as they are both options that can get you from United Kingdom to St. Louis for a low price.
What are the most popular routes from United Kingdom to St. Louis?
When deciding which route to take from United Kingdom to St. Louis consider London Heathrow - Lambert-St Louis, London Gatwick - Lambert-St Louis or London City - Lambert-St Louis as they are the most popular.
Can I find deals for flights from United Kingdom to St. Louis that include hotel bookings?
Yes. In addition to deals on United Kingdom to St. Louis flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to St. Louis.
Can I find deals for business class flights from United Kingdom to St. Louis?
Yes. Cheapflights offers flight deals from United Kingdom to St. Louis 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 United Kingdom to St. Louis?
Currently, February is the cheapest month in which you can book a flight from United Kingdom to St. Louis (average of £722). Flying from United Kingdom to St. Louis in December is currently the most expensive (average of £1,033). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for United Kingdom to St. Louis

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Newcastle upon Tyne to Kansas City flights

Complete your trip

St. Louis car hire

Lambert-St Louis Airport car hire

Springfield Capital Airport car hire

Belleville Airport car hire

Marion Williamson County Airport car hire

Central West End car hire

Soulard car hire

Midtown car hire

Direct flights to United States

Top 10 airlines flying from United Kingdom to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£460	Average£1,084	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest£493	Average£951	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Finnair	Cheapest£501	Average£668	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Iberia	Cheapest£559	Average£771	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest£640	Average£882	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£672	Average£951	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	Cheapest£716	Average£1,053	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Aer Lingus	Cheapest£762	Average£1,003	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
KLM	Cheapest£775	Average£958	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Delta	Cheapest£836	Average£977	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

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How does Cheapflights help users find flights from United Kingdom to St. Louis?

Cheapflights makes it easy to find United Kingdom to St. Louis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to St. Louis?

Cheapflights helps you find that perfect flight to St. Louis from United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from United Kingdom to St. Louis with no change fees?

Need flexible booking options for your flight to St. Louis from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from United Kingdom to St. Louis become cheaper?

Yes! Start tracking prices for United Kingdom to St. Louis flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from the United Kingdom to St. Louis from £368

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to St. Louis

Round-trip from

One-way from

Find flight deals from United Kingdom to St. Louis

Cheapest flights from United Kingdom to St. LouisExplore the most affordable flight options available from United Kingdom to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Explore the most affordable flight options available from United Kingdom to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Find flights from United Kingdom to St. Louis within your budget

Best time to book a flight from United Kingdom to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from United Kingdom with our price prediction graph.

Travel insights for flights from United Kingdom to St. Louis

Get recent, data-driven insights about flights from United Kingdom to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from United Kingdom to St. Louis?

What is the cheapest time of day to fly from GB to STL?

Find hourly flight availability from United Kingdom to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 December 2024.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

Reviews of airlines servicing St. Louis

Read reviews from past customers who have flown Virgin Atlantic, British Airways and Air Canada from United Kingdom to St. Louis. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to St. Louis. 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 into for flights to St. Louis from United Kingdom?

What are the cheapest airlines to fly from United Kingdom to St. Louis one-way?

What are the most popular routes from United Kingdom to St. Louis?

Can I find deals for flights from United Kingdom to St. Louis that include hotel bookings?

How can I find direct flights from United Kingdom to St. Louis?

Can I find deals for business class flights from United Kingdom to St. Louis?

What is the cheapest month to book a flight from United Kingdom to St. Louis?

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 United Kingdom to St. Louis

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

Top 10 airlines flying from United Kingdom to St. Louis

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to St. Louis?

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to St. Louis?

Can Cheapflights find flights from United Kingdom to St. Louis with no change fees?

Can Cheapflights notify me if prices for flights from United Kingdom to St. Louis become cheaper?

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Cheapest flights from United Kingdom to St. Louis
Explore the most affordable flight options available from United Kingdom to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.