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Cheap flights from Portland, Maine to San Antonio from $214

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to San Antonio departing on 6/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland, Maine to San Antonio

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portland, Maine to San Antonio.
Delta Logo
6:28 pm - 12:17 amPWM-SAT
6h 49m1 stop
Delta Logo
10:40 am - 6:01 pmSAT-PWM
6h 21m1 stop
$297Delta
Find Deal
Sat, Jun 28 - Fri, Jul 4
Delta Logo
6:00 am - 11:15 amPWM-SAT
6h 15m1 stop
Delta Logo
10:40 am - 11:30 pmSAT-PWM
11h 50m2 stops
$302Delta
Find Deal
Tue, Jul 1 - Fri, Jul 4
Delta Logo
1:53 pm - 12:17 amPWM-SAT
11h 24m2 stops
Delta Logo
12:20 pm - 11:30 pmSAT-PWM
10h 10m2 stops
$307Delta
Find Deal
Tue, Jul 1 - Fri, Jul 4
Delta Logo
6:56 pm - 12:17 amPWM-SAT
6h 21m1 stop
Delta Logo
2:49 pm - 9:37 pmSAT-PWM
5h 48m1 stop
$324Delta
Find Deal
Thu, Jun 26 - Sat, Jul 5
Delta Logo
6:00 am - 1:54 pmPWM-SAT
8h 54m1 stop
Delta Logo
12:20 pm - 11:30 pmSAT-PWM
10h 10m2 stops
$329Delta
Find Deal
Mon, Jun 30 - Fri, Jul 4
American Airlines Logo
6:05 am - 11:00 amPWM-SAT
5h 55m1 stop
American Airlines Logo
10:24 am - 5:40 pmSAT-PWM
6h 16m1 stop
$351American Airlines
Find Deal
Thu, Aug 7 - Mon, Aug 11
Southwest Logo
2:20 pm - 8:55 pmPWM-SAT
7h 35m1 stop
Southwest Logo
4:15 pm - 11:20 pmSAT-PWM
6h 05m1 stop
$419Southwest
Find Deal
Tue, May 13 - Fri, May 16
Southwest Logo
2:20 pm - 10:05 pmPWM-SAT
8h 45m2 stops
Southwest Logo
4:15 pm - 11:20 pmSAT-PWM
6h 05m1 stop
$458Southwest
Find Deal
Tue, May 13 - Fri, May 16
United Airlines Logo
6:55 pm - 11:16 amPWM-SAT
17h 21m2 stops
United Airlines Logo
12:10 pm - 11:27 pmSAT-PWM
10h 17m2 stops
$522United Airlines
Find Deal
Tue, May 13 - Fri, May 16
United Airlines Logo
8:00 am - 10:53 pmPWM-SAT
15h 53m3 stops
United Airlines Logo
6:45 am - 7:27 pmSAT-PWM
11h 42m2 stops
$539United Airlines
Find Deal
Tue, Jul 22 - Mon, Jul 28

Delta flights from Portland, Maine to San Antonio

Our best Delta deals on Portland, Maine to San Antonio flight tickets
Delta
Jun 28
PWM6:28 pmPortland
6h 49m
1 stop
SAT12:17 amSan Antonio
Jul 4
SAT10:40 amSan Antonio
6h 21m
1 stop
PWM6:01 pmPortland
Delta
Jul 1
PWM6:00 amPortland
6h 15m
1 stop
SAT11:15 amSan Antonio
Jul 4
SAT10:40 amSan Antonio
11h 50m
2 stops
PWM11:30 pmPortland
Delta
Jul 1
PWM1:53 pmPortland
11h 24m
2 stops
SAT12:17 amSan Antonio
Jul 4
SAT12:20 pmSan Antonio
10h 10m
2 stops
PWM11:30 pmPortland

Southwest flights from Portland, Maine to San Antonio

Our best Southwest deals on Portland, Maine to San Antonio flight tickets
Southwest
May 13
PWM2:20 pmPortland
7h 35m
1 stop
SAT8:55 pmSan Antonio
May 16
SAT4:15 pmSan Antonio
6h 05m
1 stop
PWM11:20 pmPortland
Southwest
May 13
PWM2:20 pmPortland
8h 45m
2 stops
SAT10:05 pmSan Antonio
May 16
SAT4:15 pmSan Antonio
6h 05m
1 stop
PWM11:20 pmPortland
Southwest
May 13
PWM2:20 pmPortland
8h 45m
2 stops
SAT10:05 pmSan Antonio
May 16
SAT2:00 pmSan Antonio
8h 20m
2 stops
PWM11:20 pmPortland

See travel insights to San Antonio from

How to get the cheapest flight ticket from Portland, Maine to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of July, then book flights to San Antonio from Portland, Maine during February instead. Flights to San Antonio in February, while not as cheap as those in July, still average around $421.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $426. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $666.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the afternoon. momondo users have found flights departing from Portland, Maine to San Antonio in the afternoon for as low as $446. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly at noon, with an average ticket price of $611. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Portland, Maine when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $495 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Portland, Maine for as low as $374 on momondo.

How have Portland, Maine to San Antonio flight prices changed over time?


When to book flights from Portland, Maine to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to San Antonio (PWM to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to San Antonio

Best Price Found

$214

Fastest flight time

5h 55m

Direct flights

None

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Portland, Maine in the past 72 hours is $214. The best round-trip flight deal from Portland, Maine to San Antonio found on momondo in the last 72 hours is $297.
The fastest flight from Portland, Maine to San Antonio takes 5h 55m
There are no direct flights from Portland, Maine to San Antonio. Popular non-direct route for this connection is Portland Airport - San Antonio Airport.
There is 1 airport near San Antonio: San Antonio (SAT)

  • How far is Portland to San Antonio by plane?

    The distance between Portland and San Antonio is about 1835.4 mi. In terms of flight time, this usually takes a little over 5h 55m.

  • When did momondo last update prices for flights from Portland Airport to San Antonio Airport?

    Prices for flights from Portland Airport to San Antonio Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to San Antonio Airport?

  • How old do you have to be to fly from Portland Airport to San Antonio Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland, Maine to San Antonio?


Best airlines flying from Portland, Maine to San Antonio

Compare and see reviews for airlines that fly from Portland, Maine to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $278Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $295Free CancellationRating
8.0
7,920 reviews
Search Delta flights
United AirlinesPriceFrom $346Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
SouthwestPriceFrom $366Free CancellationRating
8.0
4,287 reviews
Search Southwest flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Schertz
Boerne
Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Portland to San Antonio?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to San Antonio. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to San Antonio with flexible booking policies on momondo?

All flight searches from Portland to San Antonio on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to San Antonio?

momondo provides multiple filters to help you find the best flight to San Antonio from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Portland to San Antonio right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Antonio from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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