MKE - SAL

$157 Find Cheap Flights from Milwaukee to San Salvador

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to San Salvador departing on 5/4. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Salvador

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to San Salvador, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to San Salvador, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$362
Overall average: $677
United Airlines
Sun 2/8Wed 2/11
MKE - SAL • 1 stop
Cheapest one-way
$157
Typical prices: $210-$233
United Airlines
Mon 5/4
MKE - SAL • 1 stop
When to travel
August
Cheapest • 23% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Salvador!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Milwaukee to San Salvador (MKE-SAL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to San Salvador 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 Milwaukee to San Salvador

Sun, Feb 8 - Wed, Feb 11
United Airlines Logo
7:50 am - 3:24 pm
MKE
-
SAL
7h 34m1 stop
United Airlines Logo
11:54 pm - 10:58 am
SAL
-
MKE
11h 04m1 stop
$362United Airlines
Mon, Jan 26 - Wed, Jan 28
United Airlines Logo
11:30 am - 1:19 pm
MKE
-
SAL
25h 49m2 stops
United Airlines Logo
2:50 pm - 10:59 pm
SAL
-
MKE
8h 09m1 stop
$366United Airlines
Sun, Feb 8 - Wed, Feb 11
American Airlines Logo
6:40 am - 2:21 pm
MKE
-
SAL
7h 41m1 stop
American Airlines Logo
3:21 pm - 11:01 am
SAL
-
MKE
19h 40m1 stop
$370American Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
3:45 pm - 9:19 pm
MKE
-
SAL
29h 34m1 stop
United Airlines Logo
4:40 pm - 10:30 am
SAL
-
MKE
17h 50m2 stops
$376United Airlines
Wed, Feb 11 - Sat, Feb 14
United Airlines Logo
11:29 am - 10:47 pm
MKE
-
SAL
11h 18m1 stop
United Airlines Logo
4:40 pm - 10:30 am
SAL
-
MKE
17h 50m2 stops
$408United Airlines
Sat, Feb 7 - Tue, Feb 10
American Airlines Logo
6:40 am - 2:21 pm
MKE
-
SAL
7h 41m1 stop
American Airlines Logo
1:31 pm - 10:58 pm
SAL
-
MKE
9h 27m1 stop
$413American Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
3:45 pm - 9:19 pm
MKE
-
SAL
29h 34m1 stop
United Airlines Logo
2:50 pm - 10:45 pm
SAL
-
MKE
7h 55m1 stop
$418United Airlines
Wed, Feb 11 - Sun, Feb 15
American Airlines Logo
3:53 pm - 12:37 pm
MKE
-
SAL
20h 44m2 stops
American Airlines Logo
1:37 pm - 11:14 pm
SAL
-
MKE
9h 37m1 stop
$424American Airlines
Thu, Apr 2 - Tue, Apr 7
American Airlines Logo
4:47 pm - 1:44 pm
MKE
-
SAL
21h 57m2 stops
American Airlines Logo
1:19 pm - 12:32 pm
SAL
-
MKE
22h 13m2 stops
$435American Airlines
Fri, Feb 6 - Tue, Feb 10
United Airlines Logo
11:29 am - 10:47 pm
MKE
-
SAL
11h 18m1 stop
United Airlines Logo
2:50 pm - 10:59 pm
SAL
-
MKE
8h 09m1 stop
$439United Airlines
Booking Insights

KAYAK's insights & trends for Milwaukee to San Salvador flights

Get data-powered insights and trends into flights from Milwaukee to San Salvador to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Milwaukee to San Salvador?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Milwaukee to San Salvador, 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 Milwaukee to San Salvador is August, where tickets cost $437 (return) on average. On the other hand, the most expensive months are February and July, where the average cost of round-trip tickets is $677 and $650 respectively.

Good to know

Low seasonAugust
Cheapest flight$157
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Milwaukee to San Salvador

When to book flights from Milwaukee to San Salvador

Are your dates flexible? Find out the best times to travel from Milwaukee to San Salvador based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Milwaukee to San Salvador

  • What is the cheapest flight from Milwaukee to San Salvador?

    In the last 3 days, the lowest price for a flight from Milwaukee to San Salvador was $157 for a one-way ticket and $362 for a round-trip.

  • Do I need a passport to fly between Milwaukee and San Salvador?

    A passport is required to fly from Milwaukee to San Salvador.

  • Which airports will I be using when flying from Milwaukee to San Salvador?

    On your way to San Salvador, you’ll fly out from Milwaukee-Mitchell. You’ll be landing at San Salvador El Salvador Intl.

  • Which aircraft models fly most regularly from Milwaukee to San Salvador?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Milwaukee to San Salvador?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Milwaukee and San Salvador, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Milwaukee to San Salvador, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Milwaukee to San Salvador are Delta and United Airlines. With an average price for the route of $608 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $537 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Milwaukee to San Salvador?

    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 Milwaukee to San Salvador.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to San Salvador?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Salvador from Milwaukee 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 Milwaukee to San Salvador?

    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 to San Salvador with an airline and back to Milwaukee with another airline. Booking your flights between Milwaukee and SAL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to San Salvador?

    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 to San Salvador from Milwaukee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Milwaukee to San Salvador

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee to San Salvador. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Milwaukee to San Salvador? 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.
7.9
DeltaOverall score based on 8013 reviews
7.2Food
8.5Crew
8.1Boarding
7.9Comfort
7.8Entertainment
Airline reviews

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

10.0 ExcellentAnonymous, Dec 2025
DCA - SEA
Read more Delta reviews

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

A 12 hour flight during the day with one real meal service - are you kidding? Also the breakfast was one of the worst and not what was listed

Flight was delayed several times. At one point, they "pulled back" 15 minutes from the delayed boarding and sent a text saying we would board sooner than previously advised. The flight then was delayed again. And when we boarded, there was an unspecified technical issue which had us waiting in the plane for about an hour.

Delta is a good airline. I've never had an issue with Delta. I'll continue to fly with them until they show me that I shouldn't.

The only thing nice I can say is the flight crew was really nice and apologetic about the situation. They shared as much information as they had and advised us on what we could do about missing connecting flights. The boarding process was so slow. The gate agent was working by herself and should have had someone working with her. It took almost an hour to board because she was trying to board a full flight of people and provide customer service to everyone who was flying standby and/or had questions. It was really chaotic. This didn't help the fact that we were delayed and folks were missing connections the longer it took.

The gate attendants and the crew were terrible. Because of high winds, they needed to carry more fuel, so they had to get volunteers to take the next flight at 6 am the next day. They did a terrible job of it - our flight ended up taking off just under 3 hours of the scheduled time. I hope to never fly Delta again.

Did not realize internet screen was hidden between seats and no info printed!!!!

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Very good flight crew and very nice people staff were incredible especially the gate agent

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

Aircraft was noisy, old and never dimmed the lights on a night flight even on business class! I flew 17 times on United and probably another 40 on other airlines United USA /Europe flights were the worst to include luggage delayed once going to europe and once coming back

Check how old the airframe is, some older ones have inoperable seat back entertainment or power.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

After the door had been closed, the cockpit makes an announcement that catering is running late and it is not the airline's fault. It is their fault in the sense that we had to sit for 2 hours or more when we could have stayed in the terminal. Poor communications between catering and airline. This caused a young man to lose his temper and he went storming out hitting objects. He had complained to the gate agent that he had already waited at the gate 7 hours and when can the airplane leave? Airilnes do a poor job of explaining delays, maintenance issues, etc. whereas being truthful may gain more sympathy or understanding.

The flight was very smooth and the meal in business class was great.

The captain brought my 6 year old son into the cockpit and allowed him to ask questions, sit in the captain’s chair and talk about all the gears and levers. Made the trip very special for him.

I take this flight about 6-8 times per year. It is convenient and saves an hour or two by skipping PDX, SEA, PHX, or ORD (but it takes longer to get bags to the carousel than Alaska Airlines). I wish the food service were better (but they might cut back on it because it is a red-eye). The WifI seems to go down about an hour out of Anchorage, and then comes back about an hour later...so be warned if this is an issue for you.

Better service. No food options, but we did get drinks and a cookie.

Boarding was organized and timely. Food was mediocre, especially for first class travel.

We were 4+ hours delayed. AA is absolutely obnoxious. They just kept pushing back the time to the point where we did not get into Vegas until after midnight when we were supposed to arrive like 845pm.

My last flight on 25 Dec, it’s Christmas Day, everyone happy and very good mood. I really enjoy traveling with Americans Airlines from Miami to Minneapolis my home town after long flight from lhe to Doha then Miami. Thank you again to make my travels comfortable and relaxed. Best regards

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

I requested a low sodium meal. Reason being, I take medicine for high blood pressure and I wear compression socks on long flights to help with leg swelling. Having less sodium in meals really helps me feel better on long flights. I received my initial low sodium meal after takeoff. Just before landing, the crew came through with the meal cart and offered me what was being served. I said no thank you and then noticed my low sodium meal in the meal cart, with my name and seat assignment on it. I motioned to the crew member, but he grabbed the meal cart and proceeded to move to the rear of the aircraft. He didn’t see me or other passengers who had attempted to get this attention. He was more concerned about completing meal service since we were due to land in under 45 minutes. I pressed the call light five times from my seat to receive help, but no crew member responded to me. So, I didn’t receive a second meal, one that I requested (the low sodium option). This led me to have a migraine from only eating one meal on an 11-hour flight. This is why I’m not a fan of flying US-based airlines overseas. The crew members continue to show the absolute worst customer service experience. I would not recommend flying American for overseas flights.

Everything you need to know for your flight from Milwaukee to San Salvador

Information on your arrival and departure airports