$99 Cheap Flights to Sullivan City, TX

View $99 flight on Tue, May 19, 2026Opens in a new window

Popular airlines to Sullivan City

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to Sullivan City?

Prices were available within the past 7 days and start at $99 for one-way flights and $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, May 24 - Wed, Jun 10
AUS
Austin
MFE
McAllen
$159 Roundtrip, found 1 hour ago
$159
Roundtrip
found 1 hour ago
Select Delta flight, departing Sun, May 24 from Austin to McAllen, returning Wed, Jun 10, priced at $159 found 1 hour ago
American Airlines
Fri, May 1 - Sat, May 9
AUS
Austin
MFE
McAllen
$169 Roundtrip, found 4 hours ago
$169
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, May 1 from Austin to McAllen, returning Sat, May 9, priced at $169 found 4 hours ago
Delta
Fri, May 1 - Sat, May 9
AUS
Austin
MFE
McAllen
$169 Roundtrip, found 4 hours ago
$169
Roundtrip
found 4 hours ago
Select Delta flight, departing Fri, May 1 from Austin to McAllen, returning Sat, May 9, priced at $169 found 4 hours ago
United
Thu, May 7 - Sun, May 10
AUS
Austin
MFE
McAllen
$179 Roundtrip, found 11 hours ago
$179
Roundtrip
found 11 hours ago
Select United flight, departing Thu, May 7 from Austin to McAllen, returning Sun, May 10, priced at $179 found 11 hours ago
Alaska Airlines
Tue, Apr 28 - Sat, May 2
SEA
Seattle
MFE
McAllen
$367 Roundtrip, found 2 hours ago
$367
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Tue, Apr 28 from Seattle to McAllen, returning Sat, May 2, priced at $367 found 2 hours ago

Alternative airports near Sullivan City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Miller Intl. MFE. Cheapest and Closest option available. Average driving time to city center is 28 minutes. Flights from $386
MFE
Miller Intl.
CheapestClosest
Average driving time to city center28 min
Flights from $386

Frequently asked questions

What month is the cheapest to fly to Sullivan City?
The cheapest month to fly to Sullivan City is May when demand is low. Off-peak months are typically when you'll find cheap fares. To keep costs down, avoid flying during school breaks and major holidays.
Which US cities have the cheapest flights to Sullivan City?
Land cheap flights to Sullivan City from Houston, New York and Los Angeles. These cities typically offer the best fares to this much-loved destination. But remember that holiday periods, stopovers and demand will also have an influence on rates, so stay flexible and book when you see a bargain.
Which US cities fly direct to Sullivan City?
You can fly to Sullivan City without a stopover from 174 US cities. To find a nonstop trip, select "Direct flights only" when browsing for flights to Sullivan City on Expedia. Then, compare the options and find the best departure from one of these cities:

  • Houston
  • New York
  • Los Angeles
  • Chicago
  • Denver

How to find a cheap flight to Sullivan City?
Jetting off in the low season and booking ahead of time are two good ways to get cheap flights to Sullivan City. Or, consider departing on a Thursday, which, on average, is 16% cheaper than leaving on a Sunday.* Want to be the first to know as soon as fares fall? Just set up price tracking on the Expedia app for real-time updates.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Sullivan City?
It's possible to get awesome deals on last-minute flights to Sullivan City, especially if your travel arrangements are flexible. Think about flying from a different airport, changing your trip dates or selecting an alternative airline to get a cheap flight to Sullivan City.
How far in advance should I book a flight to Sullivan City?
Book your flight to Sullivan City two to four months ahead if you're coming in from an international destination. For domestic travel, the usual timeframe is 28 days in advance. Better deals and a wider variety of travel dates, times and seating options are just some of the advantages of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Sullivan City?
Generally, you can get cheap flights to Sullivan City on a Sunday. You'll save around 8% on average compared to those who book on a Friday, which is typically the most expensive day to buy tickets.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Sullivan City?
There are 3 airlines that link Sullivan City with 3 airports across the globe. The principal gateway to Sullivan City is Miller Intl. Airport (MFE). American Airlines and United Airlines are two major airlines to Sullivan City.
Where do you fly into Sullivan City?
If you're flying to Sullivan City, the main airport to jet into is Miller Intl. Airport (MFE). You could also fly to Sullivan City via Valley Intl. Airport (HRL).
How far is the airport from central Sullivan City?
You'll be approximately 20 mi east of central Sullivan City after touching down at Miller Intl. Airport (MFE).
Can I save money by booking a Sullivan City trip package?
Book a Sullivan City flight and hotel package deal on Expedia, and you could enjoy significant savings. It's a breeze to bundle your hotel and flight, and you can even add car rentals and tours to create your own personalized Sullivan City trip. Plus, nothing beats the convenience of booking everything in the same place.
Can I change or cancel my flight to Sullivan City?
You can often cancel or change your flight to Sullivan City within 24 hours of booking. However, keep in mind that some flights are non-refundable. In those cases, you may be issued credit for future travel rather than a direct refund. Remember to check the airline's rules and restrictions in your itinerary for exact details. You can use Expedia's "Changes included" or "No cancel fee" filters when you search to find cheap flights to Sullivan City with flexible change policies. For more information, visit our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Miller Intl.
Destination airport IATA code
MFE
Destination city name
McAllen
Roundtrip price
$159

Trending flights to Sullivan City

Prices were available within the past 7 days and start at $99 for one-way flights and $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, May 24 - Wed, Jun 10
AUS
Austin
MFE
McAllen
$159 Roundtrip, found 1 hour ago
$159
Roundtrip
found 1 hour ago
Select Delta flight, departing Sun, May 24 from Austin to McAllen, returning Wed, Jun 10, priced at $159 found 1 hour ago

Explore a world of travel with Expedia