Find flights
When to book
Airlines
FAQs

Cheap flights from Hamilton to Houston from C$ 243

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 13/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YHM — HOU
7 Jun — 14 Jun1
1 adult
Fri 7/6
Fri 14/6

Cheap flight deals from Hamilton to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Hamilton (YHM) to Houston (HO1). 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 2 June 2024.

Round-trip from

C$ 528

One-way from

C$ 406
From Hamilton to Houston
Search Deals
One-way flight from Hamilton to Houston
Search Deals

How far in advance should I book a flight from Hamilton, Ontario to Houston?

Travellers have found it’s best to book a flight 21 days in advance to save up to 112% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 21 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Hamilton, Ontario to Houston 1-2 weeks in advance for as low as C$ 882, or C$ 1,564 for flights within the next 24 hours.

What is the cheapest month to fly from Hamilton, Ontario to Houston?

Our data shows that October tends to be the cheapest month to fly to Houston from Hamilton, Ontario. Users have commonly found prices around C$ 719 for the month, but tickets can be as low as C$ 534. Due to multiple factors, prepare for potentially higher prices in June.

What is the cheapest time of day to fly from YHM to IAH?

When flying from Hamilton, Ontario to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap WestJet flights from Hamilton to Houston

Explore cheap flight options specifically provided by WestJet for the route between Hamilton and Houston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 2 June 2024.
Fri 5/76:00 a.m.YHM - IAH
1 stop12h 22mWestJet
Sat 6/78:00 a.m.IAH - YHM
1 stop15h 16mWestJet
Deal found 1/6C$ 863
Thu 11/76:00 a.m.YHM - IAH
1 stop12h 22mWestJet
Sun 14/78:00 a.m.IAH - YHM
1 stop15h 16mWestJet
Deal found 1/6C$ 927
Tue 11/67:15 a.m.YHM - IAH
1 stop17h 40mWestJet
Fri 20/96:15 p.m.IAH - YHM
1 stop21h 58mWestJet
Deal found 1/6C$ 1,010
Thu 8/86:00 a.m.YHM - IAH
1 stop12h 22mWestJet
Mon 12/88:00 a.m.IAH - YHM
1 stop15h 15mWestJet
Deal found 1/6C$ 1,030
Wed 26/66:00 a.m.YHM - IAH
1 stop12h 22mWestJet
Sun 30/66:15 p.m.IAH - YHM
1 stop29h 01mWestJet
Deal found 1/6C$ 1,083
Fri 28/66:00 a.m.YHM - IAH
1 stop18h 48mWestJet
Mon 1/76:15 p.m.IAH - YHM
1 stop29h 01mWestJet
Deal found 1/6C$ 1,124
Mon 1/76:00 a.m.YHM - IAH
1 stop12h 22mWestJet
Mon 8/76:15 p.m.IAH - YHM
1 stop29h 01mWestJet
Deal found 1/6C$ 1,289
Mon 1/76:00 a.m.YHM - IAH
1 stop12h 22mWestJet
Mon 8/76:15 p.m.IAH - YHM
1 stop29h 01mWestJet
Deal found 1/6C$ 1,293
Fri 14/66:05 p.m.YHM - IAH
1 stop24h 17mWestJet
Tue 18/66:15 p.m.IAH - YHM
1 stop21h 46mWestJet
Deal found 1/6C$ 1,318

Cheap Hamilton to Houston flights in June & July 2024

Find cheap flight options from Hamilton to Houston specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 420,726 searches. Prices were last updated on 2 June 2024.
Thu 6/67:05 a.m.YHM - IAH
2 stops16h 19mMultiple Airlines
Sat 8/62:28 p.m.IAH - YHM
2 stops22h 52mMultiple Airlines
Deal found 1/6C$ 594
Thu 6/66:05 p.m.YHM - IAH
1 stop24h 22mMultiple Airlines
Sat 8/62:56 p.m.IAH - YHM
2 stops22h 24mMultiple Airlines
Deal found 1/6C$ 961
Tue 11/67:15 a.m.YHM - IAH
1 stop17h 40mWestJet
Fri 20/96:15 p.m.IAH - YHM
1 stop21h 58mWestJet
Deal found 1/6C$ 1,010
Wed 26/66:00 a.m.YHM - IAH
1 stop12h 22mWestJet
Sun 30/66:15 p.m.IAH - YHM
1 stop29h 01mWestJet
Deal found 1/6C$ 1,083
Fri 28/66:00 a.m.YHM - IAH
1 stop18h 48mWestJet
Mon 1/76:15 p.m.IAH - YHM
1 stop29h 01mWestJet
Deal found 1/6C$ 1,124
Fri 14/66:05 p.m.YHM - IAH
1 stop24h 17mWestJet
Tue 18/66:15 p.m.IAH - YHM
1 stop21h 46mWestJet
Deal found 1/6C$ 1,318
Sat 29/66:00 a.m.YHM - IAH
1 stop12h 22mWestJet
Tue 2/76:15 p.m.IAH - YHM
1 stop29h 01mWestJet
Deal found 1/6C$ 1,472
Mon 3/66:05 p.m.YHM - IAH
1 stop30h 50mWestJet
Fri 7/66:15 p.m.IAH - YHM
1 stop22h 00mWestJet
Deal found 1/6C$ 2,109
Thu 6/66:05 p.m.YHM - IAH
1 stop24h 22mWestJet
Sat 8/66:15 p.m.IAH - YHM
1 stop22h 00mWestJet
Deal found 1/6C$ 2,478

Hamilton to Houston 2024 flight deals

Discover exclusive flight deals for travel between Hamilton and Houston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 2 June 2024.
Thu 6/67:05 a.m.YHM - IAH
2 stops16h 19mMultiple Airlines
Sat 8/62:28 p.m.IAH - YHM
2 stops22h 52mMultiple Airlines
Deal found 1/6C$ 594
Fri 5/76:00 a.m.YHM - IAH
1 stop12h 22mWestJet
Sat 6/78:00 a.m.IAH - YHM
1 stop15h 16mWestJet
Deal found 1/6C$ 863
Thu 11/76:00 a.m.YHM - IAH
1 stop12h 22mWestJet
Sun 14/78:00 a.m.IAH - YHM
1 stop15h 16mWestJet
Deal found 1/6C$ 927
Thu 6/66:05 p.m.YHM - IAH
1 stop24h 22mMultiple Airlines
Sat 8/62:56 p.m.IAH - YHM
2 stops22h 24mMultiple Airlines
Deal found 1/6C$ 961
Tue 11/67:15 a.m.YHM - IAH
1 stop17h 40mWestJet
Fri 20/96:15 p.m.IAH - YHM
1 stop21h 58mWestJet
Deal found 1/6C$ 1,010
Thu 8/86:00 a.m.YHM - IAH
1 stop12h 22mWestJet
Mon 12/88:00 a.m.IAH - YHM
1 stop15h 15mWestJet
Deal found 1/6C$ 1,030
Wed 26/66:00 a.m.YHM - IAH
1 stop12h 22mWestJet
Sun 30/66:15 p.m.IAH - YHM
1 stop29h 01mWestJet
Deal found 1/6C$ 1,083
Fri 28/66:00 a.m.YHM - IAH
1 stop18h 48mWestJet
Mon 1/76:15 p.m.IAH - YHM
1 stop29h 01mWestJet
Deal found 1/6C$ 1,124
Thu 17/106:00 a.m.YHM - IAH
1 stop12h 26mWestJet
Sun 20/106:15 p.m.IAH - YHM
1 stop21h 58mWestJet
Deal found 1/6C$ 1,175

Hamilton to Houston flights leaving soon

Find last-minute flight options from Hamilton to Houston for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 2 June 2024.
Thu 6/67:05 a.m.YHM - IAH
2 stops16h 19mMultiple Airlines
Sat 8/62:28 p.m.IAH - YHM
2 stops22h 52mMultiple Airlines
Deal found 1/6C$ 594
Thu 6/66:05 p.m.YHM - IAH
1 stop24h 22mMultiple Airlines
Sat 8/62:56 p.m.IAH - YHM
2 stops22h 24mMultiple Airlines
Deal found 1/6C$ 961
Tue 11/67:15 a.m.YHM - IAH
1 stop17h 40mWestJet
Fri 20/96:15 p.m.IAH - YHM
1 stop21h 58mWestJet
Deal found 1/6C$ 1,010
Thu 6/66:05 p.m.YHM - IAH
1 stop24h 22mWestJet
Sat 8/66:15 p.m.IAH - YHM
1 stop22h 00mWestJet
Deal found 1/6C$ 2,478

One-way flights to Houston from Hamilton

Search for one-way flight options from Hamilton to Houston. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 2 June 2024.
Thu 13/67:05 a.m.YHM - IAH
2 stops16h 19mMultiple Airlines
Deal found 1/6C$ 243
Sun 23/65:40 p.m.YHM - IAH
1 stop16h 02mAir Canada
Deal found 1/6C$ 406
Sat 29/66:00 a.m.YHM - IAH
2 stops15h 05mMultiple Airlines
Deal found 1/6C$ 473
Wed 3/76:00 a.m.YHM - IAH
1 stop12h 22mWestJet
Deal found 1/6C$ 478
Sat 29/66:00 a.m.YHM - HOU
2 stops31h 58mMultiple Airlines
Deal found 1/6C$ 500
Tue 16/76:00 a.m.YHM - IAH
1 stop12h 22mWestJet
Deal found 1/6C$ 508
Mon 1/76:00 a.m.YHM - IAH
1 stop18h 48mWestJet
Deal found 1/6C$ 526
Wed 31/76:00 a.m.YHM - IAH
1 stop18h 48mWestJet
Deal found 1/6C$ 527
Wed 26/66:00 a.m.YHM - IAH
1 stop18h 48mWestJet
Deal found 1/6C$ 560

Find flights from Hamilton to Houston within your budget

Customize your flight search to find flights from Hamilton to Houston 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 420,726 searches. Data last updated 2 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 594 - C$ 1,289

Route

Depart

Return

Price

HamiltonHouston George Bush Intcntl

YHM - IAH

YHMIAH

Hamilton

Thu 6/6

2 stops16h 19m

Houston George Bush Intcntl

Sat 8/6

2 stops22h 52m

C$ 594

HamiltonHouston George Bush Intcntl

YHM - IAH

YHMIAH

Hamilton

Fri 5/7

1 stop12h 22m

Houston George Bush Intcntl

Sat 6/7

1 stop15h 16m

C$ 863

HamiltonHouston George Bush Intcntl

YHM - IAH

YHMIAH

Hamilton

Thu 11/7

1 stop12h 22m

Houston George Bush Intcntl

Sun 14/7

1 stop15h 16m

C$ 927

HamiltonHouston George Bush Intcntl

YHM - IAH

YHMIAH

Hamilton

Thu 6/6

1 stop24h 22m

Houston George Bush Intcntl

Sat 8/6

2 stops22h 24m

C$ 961

HamiltonHouston George Bush Intcntl

YHM - IAH

YHMIAH

Hamilton

Tue 11/6

1 stop17h 40m

Houston George Bush Intcntl

Fri 20/9

1 stop21h 58m

C$ 1,010

HamiltonHouston George Bush Intcntl

YHM - IAH

YHMIAH

Hamilton

Thu 8/8

1 stop12h 22m

Houston George Bush Intcntl

Mon 12/8

1 stop15h 15m

C$ 1,030

HamiltonHouston George Bush Intcntl

YHM - IAH

YHMIAH

Hamilton

Wed 26/6

1 stop12h 22m

Houston George Bush Intcntl

Sun 30/6

1 stop29h 01m

C$ 1,083

HamiltonHouston George Bush Intcntl

YHM - IAH

YHMIAH

Hamilton

Fri 28/6

1 stop18h 48m

Houston George Bush Intcntl

Mon 1/7

1 stop29h 01m

C$ 1,124

HamiltonHouston George Bush Intcntl

YHM - IAH

YHMIAH

Hamilton

Mon 1/7

1 stop12h 22m

Houston George Bush Intcntl

Mon 8/7

1 stop29h 01m

C$ 1,289

Flights are sorted by cheapest first

Deals found on 1/6

What is the cheapest day to fly from Hamilton, Ontario to Houston?

Use this chart to determine the cheapest time to fly round-trip from Hamilton to Houston. Price data was last updated on 26 May 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Hamilton, Ontario to Houston flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Hamilton to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Hamilton 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.

Temperature and rainfall in Houston by month

Plan your trip to Houston by taking into account the average temperature and rainfall totals by month.

IAH

Temperature

12 - 29 °C

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated 2 June 2024.
WestJet
7.5
Good
2,861 reviews
Check prices

Entertainment

6.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.5

Food

6.4

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

WestJet
7.5
Good
2,861 reviews
WestJet
7.5
Good
2,861 reviews
Check prices

Entertainment

6.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.5

Food

6.4

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

Air Canada
7.0
Good
7,021 reviews
WestJet
7.5
Good
2,861 reviews
Check prices

Entertainment

6.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.5

Food

6.4

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

Related info for your journey

Find useful and relevant information for your journey from Hamilton to Houston. 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 Hamilton to Houston?

    Located just 10.9 km from the city centre, Hamilton is the airport most travellers will use when flying to Houston from Hamilton. Booking flights from Hamilton (YHM) to Houston should be relatively easy as there are 0 daily outbound flights to Houston from 0 different airlines.

  • Can I find flights from Hamilton, Ontario to Houston for under C$ 600 on Cheapflights?

    Yes, there are multiple flights from Hamilton, Ontario to Houston for under C$ 600. The cheapest flight booked recently is on Multiple Airlines for just C$ 594, but on average you can expect to pay C$ 1,187.

  • Are there last-minute flights available from Hamilton, Ontario to Houston for under C$ 600?

    There are currently 4+ open flights from Hamilton, Ontario to Houston within the next 7 days for less than C$ 600.

  • What is the cheapest airline to fly from Hamilton, Ontario to Houston round-trip?

    According to our current data, WestJet (C$ 863), offers the cheapest pricing from Hamilton, Ontario to Houston.

  • What does YHM to IAH mean?

    This is defined as Hamilton Airport (YHM) and Houston George Bush Intcntl Airport (IAH). Codes like Houston George Bush Intcntl Airport are often used to just call airports uniquely. Ready for more IATA code knowledge? These are related airports for your current travel destination: Houston Hobby Airport (HOU), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT).

  • Can I find deals for flights from Hamilton to Houston that include extra baggage allowance?

    The amount of baggage you can bring on your Hamilton to Houston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Hamilton to Houston with specific airlines?

    Yes, Cheapflights allows you to browse and filter Hamilton to Houston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Hamilton to Houston that include hotel bookings?

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

  • How can I find direct flights from Hamilton to Houston?

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

  • Can I find deals for business class flights from Hamilton to Houston?

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

  • Can I find deals for flights from Hamilton to Houston that allow pets onboard?

    Many airlines flying from Hamilton to Houston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Hamilton to Houston?

    Yes, you can often find last-minute deals on Hamilton to Houston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Hamilton, Ontario to Houston flight deals updated?

    The Hamilton, Ontario to Houston flight deals you see on this page were last updated on 1/6.

  • What is the cheapest month to book a flight from Hamilton, Ontario to Houston?

    Currently, December is the cheapest month in which you can book a flight from Hamilton, Ontario to Houston (average of C$ 412). Flying from Hamilton, Ontario to Houston in April is currently the most expensive (average of C$ 515). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hamilton to Houston
See prices for flight routes from nearby airports that may be better suited for you.

Pearson Intl to Dallas/Fort Worth flights
Pearson Intl to Hobby flights
Pearson Intl to George Bush Intcntl flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
Pearson Intl to Love Field flights
Pearson Intl to Austin flights
Toronto Island to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to Hobby flights
Pierre Elliott Trudeau Intl to George Bush Intcntl flights
Toronto Island to George Bush Intcntl flights
Pierre Elliott Trudeau Intl to Love Field flights
Ottawa to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to Austin flights
Pearson Intl to San Antonio flights
Hamilton to Hobby flights
Kitchener-Waterloo to Hobby flights
Ottawa to Love Field flights
Pierre Elliott Trudeau Intl to San Antonio flights
Ottawa to Hobby flights
Ottawa to George Bush Intcntl flights
Ottawa to Austin flights
Hamilton to Dallas/Fort Worth flights
Pearson Intl to El Paso flights
Ottawa to San Antonio flights
Kitchener-Waterloo to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to El Paso flights
Hamilton to Austin flights
Pierre Elliott Trudeau Intl to McAllen flights
Pierre Elliott Trudeau Intl to Midland flights
Pearson Intl to Lubbock flights
Pearson Intl to Brownsville flights
Pearson Intl to Laredo flights
Pearson Intl to Killeen flights
Pearson Intl to Corpus Christi flights
London to Love Field flights
London to Dallas/Fort Worth flights
Ottawa to El Paso flights
Pierre Elliott Trudeau Intl to Waco flights
Ottawa to Killeen flights
Saint John to Montreal flights
Toronto to Lisbon flights
Vancouver to Hyderabad flights
Vancouver to Saskatoon flights
Toronto to Lahore flights
Montreal to New York flights
Winnipeg to Edmonton flights
Victoria to Las Vegas flights
Toronto to Phuket City flights
Detroit to Orlando flights
Edmonton to Kamloops flights
Hamilton, Ontario to Houston Hobby Airport flights

Search flights from Hamilton to Houston by cabin class

Find flights from Hamilton to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Zakynthos Dionsios Salomos
Flights to Saint Peter Jersey
Flights to Ibague
Flights to Monrovia Roberts Intl
Flights to Dawson City
Flights to Maracaibo La Chinita
Flights to Dalaman
Flights to Naxos
Flights to Montgomery Dannelly Field
Flights to Suceava Salcea
Flights to Nador
Flights to Fayetteville
Flights to Tampico Gen F Javier Mina
Flights to Sioux Falls Joe Foss Field
Flights to General Santos Intl
Flights to Grand Junction Regnl
Flights to Sulaymaniyah Int.
Flights to Traverse City Cherry Capital
Flights to Tofino Long Beach
Flights to Niagara Falls
Flights to Butuan
Flights to Samarkand
Flights to Churchill
Flights to Arcata Eureka

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hamilton to Houston?

Cheapflights makes it easy to find Hamilton to Houston 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 Hamilton to Houston?

Cheapflights simply makes it quick and affordable to book flights from Hamilton to Houston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Hamilton to Houston with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hamilton to Houston flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Hamilton to Houston become cheaper?

Yes! Start tracking prices for Hamilton to Houston 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.

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.
View all available airlines