$44 Find Cheap Flights from Austin to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to the United States departing on 6/21. 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.
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1 adult, Economy, 0 bags

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Cheap Flights from Austin to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
Newark1 stop$193
Orlando
Orlandononstop$133
Los Angeles
Los Angeles1 stop$247
Las Vegas
Las Vegasnonstop$125
Chicago
Chicago1 stop$227
San Francisco
San Franciscononstop$171
Miami
Miami1 stop$208
Boston
Boston1 stop$210
Washington, D.C.
Washington, D.C.nonstop$221
Fort Lauderdale
Fort Lauderdale1 stop$167
Denver
Denvernonstop$57
Seattle
Seattle1 stop$279
Atlanta
Atlantanonstop$115
Dallas
Dallas1 stop$155
Tampa
Tampa2 stops$251
Houston
Houston1 stop$203
San Diego
San Diego1 stop$201
Honolulu
Honolulu1 stop$499
Philadelphia
Philadelphia1 stop$273
New York
Newark1 stop$193
Orlando
Orlandononstop$133
Los Angeles
Los Angeles1 stop$247
Las Vegas
Las Vegasnonstop$125
Chicago
Chicago1 stop$227
San Francisco
San Franciscononstop$171
Miami
Miami1 stop$208
Boston
Boston1 stop$210
Washington, D.C.
Washington, D.C.nonstop$221
Fort Lauderdale
Fort Lauderdale1 stop$167
Denver
Denvernonstop$57
Seattle
Seattle1 stop$279
Atlanta
Atlantanonstop$115
Dallas
Dallas1 stop$155
Tampa
Tampa2 stops$251
Houston
Houston1 stop$203
San Diego
San Diego1 stop$201
Honolulu
Honolulu1 stop$499
Philadelphia
Philadelphia1 stop$273

Book Cheap Austin to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to the United States

Fri, May 29 - Mon, Jun 1
Frontier Logo
10:28 am - 12:07 pm
AUS
-
DEN
2h 39mnonstop
Frontier Logo
6:30 am - 9:43 am
DEN
-
AUS
2h 13mnonstop
$57Frontier
Tue, Jun 2 - Sun, Jun 7
Frontier Logo
9:13 pm - 11:01 pm
AUS
-
DEN
2h 48mnonstop
Frontier Logo
6:30 am - 9:43 am
DEN
-
AUS
2h 13mnonstop
$61Frontier
Wed, Jun 3 - Fri, Jun 5
Frontier Logo
9:13 pm - 11:01 pm
AUS
-
DEN
2h 48mnonstop
Frontier Logo
5:00 pm - 8:18 pm
DEN
-
AUS
2h 18mnonstop
$64Frontier
Sat, May 30 - Sun, May 31
Frontier Logo
9:13 pm - 11:01 pm
AUS
-
DEN
2h 48mnonstop
Frontier Logo
6:30 am - 9:43 am
DEN
-
AUS
2h 13mnonstop
$65Frontier
Mon, Aug 17 - Wed, Aug 19
Frontier Logo
8:15 pm - 9:44 pm
AUS
-
DEN
2h 29mnonstop
Frontier Logo
6:00 am - 9:13 am
DEN
-
AUS
2h 13mnonstop
$68Frontier
Tue, Sep 15 - Tue, Sep 22
Southwest Logo
12:05 pm - 8:15 pm
AUS
-
SEA
10h 10m
2 stops
Southwest Logo
11:00 pm - 11:15 am
SEA
-
AUS
10h 15m
1 stop
$284Southwest
Sat, Sep 12 - Sat, Sep 19
United Airlines Logo
6:09 pm - 11:11 pm
AUS
-
SEA
7h 02m
1 stop
United Airlines Logo
3:33 pm - 11:59 pm
SEA
-
AUS
6h 26m
1 stop
$289United Airlines
Wed, Jun 10 - Tue, Jun 16
American Airlines Logo
4:17 pm - 9:15 pm
AUS
-
JFK
3h 58mnonstop
American Airlines Logo
8:30 am - 11:48 am
JFK
-
AUS
4h 18mnonstop
$309American Airlines
Tue, Jul 21 - Tue, Jul 28
American Airlines Logo
11:02 am - 3:59 pm
AUS
-
JFK
3h 57mnonstop
American Airlines Logo
12:26 pm - 3:37 pm
JFK
-
AUS
4h 11mnonstop
$318American Airlines
Fri, Jun 12 - Wed, Jun 17
Delta Logo
6:10 pm - 11:11 pm
AUS
-
JFK
4h 01mnonstop
Delta Logo
7:00 am - 10:03 am
JFK
-
AUS
4h 03mnonstop
$319Delta
Booking Insights

KAYAK's insights & trends for Austin to the United States flights

Get data-powered insights and trends into flights from Austin to the United States to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Austin to the United States flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United States from Austin found in the last 72 hours was to Las Vegas, at $94 round-trip. The most popular route is from Austin (AUS) to Atlanta (ATL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $147.

What is the cheapest time of day to fly to the United States?

The average price for all round-trip flights from Austin to the United States depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to the United States is generally at night, when round-trip flights cost $381 on average. Morning departures are around 12% cheaper than evening flights, on average. The most expensive time of day to fly to the United States is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $485.

Can I save money by flying with a layover from Austin to the United States?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $347, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Austin to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Austin to the United States is January, when tickets cost $282 (return) on average. On the other hand, the most expensive months are March and December, when the average cost of round-trip tickets is $379 and $344 respectively.

What’s the cheapest day of the week to fly from Austin to United States?

The average price of all round-trip flights from Austin to the United States clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to United States on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Austin to United States. For your return ticket, we recommend flying on a Saturday and avoiding Sundays for the best deals.

How far in advance should I book a flight from Austin to the United States?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Austin to the United States, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Austin to the United States, you should book around 3 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$44
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Austin to Denver

Flights from Austin to the United States: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Austin to the United States 
ConnieFlew with Delta
AUS
-
MSP
Nov 2025
Delta has an incredibly long walk to connecting flight from MSP to RST.
Verified travelerFlew with Alaska Airlines
AUS
-
PDX
May 2025
In Austin, be prepared for long TSA lines. A lot of construction going on. It’s a busy, busy airport. Portland is one of the most beautiful airports. Very up-to-date new look and equipment. There’s still some construction going on but overall a pleasant experience.
Chao-HsiangFlew with Frontier
AUS
-
LAS
Mar 2025
The south terminal is under construction. Get to the airport earlier.
Verified travelerFlew with Southwest
AUS
-
OAK
Dec 2024
Get to a VERY crowded airport early. TSA Pre doesn’t help much, as everyone has it.
SundereshFlew with American Airlines
AUS
-
DFW
Sep 2024
Check standby options on earlier flights. There are many between the two destinations.
SundereshFlew with Delta
AUS
-
ATL
Nov 2024
Take advantage of the lounge if you can
KimFlew with Frontier
AUS
-
LAS
Nov 2024
Bring water, snacks, and pack serious phone chargers w preloaded movies to your phone. You will have to hold your device up to your face because there is nowhere to put your devices for watching. Also bring back and butt padding because there is no padding in the seats. If you’re flying out of Austin’s South Terminal older ones will need to be individually wheeled up the ramp by a crew member so be prepared for that. It holds up the entire line because the empty wheelchair then has to come back down the ramp to make way for the line again.
RolandoFlew with British Airways
AUS
-
JFK
Jun 2024
Pay for the upgrade to be bumped up in an earlier group. Makes finding a spot for your carryon bag much easier. Also, please make sure any purse is packed into your personal bag. When they say a carryon and 1 personal item they mean it. Save yourself stress and holding others up by sticking to it.
JustinFlew with Southwest
AUS
-
SAN
May 2024
GET TSA - PRECHECK AND CLEAR. IT'S CHEAPER WITH THE AMEX GREEN OR AMEX PLAT.
Verified travelerFlew with United Airlines
AUS
-
LAX
Apr 2024
Use the apps so you know gates before you transfer.
Verified travelerFlew with Alaska Airlines
AUS
-
SAN
Apr 2024
Austin check in is long, make sure to come early to allow for the crowded lines.

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Austin to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Austin to the United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Austin to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Austin to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Austin to the following destinations at these prices or less: Atlanta $158 one-way - $286 round-trip; Denver $135 one-way - $187 round-trip; Dallas $212 one-way - $440 round-trip

Reviews of the top 5 airlines serving from Austin to the United States

 
Need help choosing which airline to fly with from Austin to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4298 reviews
7.5Entertainment
8.6Crew
8.1Boarding
8.0Comfort
7.0Food
Airline reviews

I'm glad it wasn't only 75% full because I could get a good seat

8.0 ExcellentBobby, May 2026
BNA - GSP
Read more Southwest reviews

I'm glad it wasn't only 75% full because I could get a good seat

if I was good. Not happy that I have to pay extra money to get the seat I need for lake room, but I guess that’s a sign of the times.

Seats were very comfortable. They tilted back. Drinks and snacks were free and served 3 times. Attendants were awesome.

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

Not having a five hour delay with little notice! The crew was very kind, though, and just as tired as we passengers were. The flight didn't depart until nearly 1 am...and no reason was ever given.

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Cancelled BOYH legs of our flight home 30 min before initial boarding

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

The staff at the check in counter was so rude. Made you feel Incompetent

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

Flight was scheduled at 9:40pm. Got delayed to 10 am, the next day. crazy

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

Everything you need to know for your flight from Austin to the United States

Information on your arrival and departure airports