How long is the flight from Iowa to Amsterdam?

For as low as $657, United Airlines can have you in Amsterdam from Iowa in 14h 39m. Airlines will cover a distance of 4247 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines to fly from Iowa to Amsterdam one-way?

The cheapest airlines for a one-way flight from Iowa to Amsterdam are KLM ($443), Delta ($443), and Air Canada ($450).

In terms of precipitation, rainfall in Amsterdam ranges from 1.2 - 3.9 inches per month. October is typically the wettest month, when rainfall can reach 3.9 in. April is typically the driest time to visit Amsterdam when rainfall is around 1.2 in.

If weather is an important factor for your trip to Amsterdam, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Iowa to Amsterdam?

Most travelers choose Omaha Eppley Airfield - Amsterdam Schiphol, Des Moines - Amsterdam Schiphol or Cedar Rapids - Amsterdam Schiphol when deciding on the best route from Iowa to Amsterdam.

What are the most popular airlines that fly from Iowa to Amsterdam?

Before booking your flight from Iowa to Amsterdam check out the most popular airlines for this route: Delta, KLM or United Airlines.

What is the cheapest time of day to fly from IA to AMS?

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

What airport do you fly into for flights to Amsterdam from Iowa?

For a flight from Iowa to Amsterdam, you will be flying into Schiphol. Amsterdam Schiphol (AMS) is just 7.1 mi from the center of the city.

Can I find deals for flights from Iowa to Amsterdam that include hotel bookings?

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

How can I find direct flights from Iowa to Amsterdam?

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

Can I find deals for business class flights from Iowa to Amsterdam?

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

$443+ Flights from Iowa to Amsterdam

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Iowa to Amsterdam with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Iowa to Amsterdam

Round-trip from	$577 (FlightHub)
One-way from	$443 (Delta)
Popular in	June
Cheapest in	January
Average price	$816

From Iowa to Amsterdam Schiphol

Search Deals

One-way flight from Iowa to Amsterdam Schiphol

Search Deals

Highest demand for flights based on searches. 23% potential increase in price ($281 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Iowa to Amsterdam

Cheapest flights from Iowa to Amsterdam
Explore the most affordable flight options available from Iowa to Amsterdam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Sat 12/63:08 pmOMA - AMS

2 stops23h 27mScandinavian Airlines

Sun 12/1410:30 amAMS - OMA

2 stops20h 45mScandinavian Airlines

Deal found 9/17

$577

Wed 10/86:00 amOMA - AMS

1 stop20h 20mUnited Airlines

Tue 10/1412:35 pmAMS - OMA

2 stops28h 56mUnited Airlines

Deal found 9/16

$639

Fri 11/1411:27 amOMA - AMS

1 stop15h 08mUnited Airlines

Tue 11/1811:55 amAMS - OMA

2 stops33h 26mUnited Airlines

Deal found 9/15

$640

Fri 10/3112:30 pmDSM - AMS

1 stop11h 30mVirgin Atlantic

Fri 11/72:55 pmAMS - DSM

1 stop12h 40mVirgin Atlantic

Deal found 9/16

$640

Wed 10/1510:50 amDSM - AMS

1 stop12h 10mVirgin Atlantic

Tue 10/2110:10 amAMS - DSM

1 stop14h 34mVirgin Atlantic

Deal found 9/14

$643

Wed 10/88:00 amOMA - AMS

3 stops19h 15mMultiple Airlines

Tue 10/1412:35 pmAMS - OMA

2 stops28h 56mMultiple Airlines

Deal found 9/17

$645

Sat 12/66:35 pmOMA - AMS

1 stop32h 00mUnited Airlines

Sun 12/1411:55 amAMS - OMA

2 stops33h 25mUnited Airlines

Deal found 9/17

$646

Fri 11/148:00 amOMA - AMS

2 stops19h 15mAir Canada

Tue 11/1811:55 amAMS - OMA

2 stops29h 36mAir Canada

Deal found 9/15

$647

Fri 10/3111:26 amDSM - AMS

1 stop16h 09mUnited Airlines

Fri 11/711:00 amAMS - DSM

2 stops30h 42mUnited Airlines

Deal found 9/16

$651

Wed 10/156:00 amDSM - AMS

1 stop19h 40mAmerican Airlines

Tue 10/2110:55 amAMS - DSM

1 stop32h 24mAmerican Airlines

Deal found 9/15

$654

Wed 10/156:39 pmDSM - AMS

1 stop11h 16mKLM

Tue 10/211:00 pmAMS - DSM

1 stop14h 35mKLM

Deal found 9/15

$655

Tue 11/410:29 amOMA - AMS

1 stop12h 31mKLM

Mon 11/109:15 amAMS - OMA

1 stop15h 25mKLM

Deal found 9/16

$657

Best flights from Iowa to Amsterdam
Discover carefully curated flight deals from Iowa to Amsterdam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Wed 10/86:00 amOMA - AMS

1 stop20h 20mUnited Airlines

Tue 10/1412:35 pmAMS - OMA

2 stops28h 56mUnited Airlines

Deal found 9/16

$639

Wed 10/88:00 amOMA - AMS

3 stops19h 15mMultiple Airlines

Tue 10/1412:35 pmAMS - OMA

2 stops28h 56mMultiple Airlines

Deal found 9/17

$645

Fri 11/148:00 amOMA - AMS

2 stops19h 15mAir Canada

Tue 11/1811:55 amAMS - OMA

2 stops29h 36mAir Canada

Deal found 9/15

$647

Thu 10/3012:31 pmCID - AMS

1 stop14h 39mVirgin Atlantic

Thu 11/610:20 amAMS - CID

1 stop19h 21mVirgin Atlantic

Deal found 9/15

$657

Wed 10/156:12 pmDSM - AMS

2 stops15h 33mAmerican Airlines

Tue 10/2110:55 amAMS - DSM

1 stop32h 24mAmerican Airlines

Deal found 9/15

$658

Tue 10/1410:00 amDSM - AMS

1 stop13h 00mKLM

Tue 10/211:00 pmAMS - DSM

1 stop14h 35mKLM

Deal found 9/16

$662

Tue 11/48:15 amOMA - AMS

1 stop17h 20mUnited Airlines

Mon 11/1011:55 amAMS - OMA

3 stops37h 54mUnited Airlines

Deal found 9/17

$640

Thu 10/3010:02 amCID - AMS

2 stops18h 38mAmerican Airlines

Thu 11/61:05 pmAMS - CID

2 stops17h 51mAmerican Airlines

Deal found 9/15

$661

Fri 10/313:30 pmDSM - AMS

2 stops16h 05mVirgin Atlantic

Fri 11/710:45 amAMS - DSM

1 stop13h 59mVirgin Atlantic

Deal found 9/15

$661

Fri 11/1411:27 amOMA - AMS

1 stop15h 08mUnited Airlines

Tue 11/1811:55 amAMS - OMA

2 stops33h 26mUnited Airlines

Deal found 9/15

$640

Wed 10/14:16 pmCID - AMS

1 stop13h 44mKLM

Wed 10/89:40 amAMS - CID

1 stop13h 03mKLM

Deal found 9/16

$717

Thu 10/3010:00 amDSM - AMS

1 stop18h 30mVirgin Atlantic

Thu 11/610:45 amAMS - DSM

2 stops16h 50mVirgin Atlantic

Deal found 9/15

$661

Fri 10/312:16 pmDSM - AMS

2 stops14h 24mAmerican Airlines

Fri 11/71:05 pmAMS - DSM

2 stops17h 25mAmerican Airlines

Deal found 9/15

$662

Thu 10/302:33 pmCID - AMS

3 stops17h 17mAir Canada

Thu 11/67:15 amAMS - CID

3 stops21h 14mAir Canada

Deal found 9/15

$759

Sat 12/66:35 pmOMA - AMS

1 stop32h 00mUnited Airlines

Sun 12/1411:55 amAMS - OMA

2 stops33h 25mUnited Airlines

Deal found 9/17

$646

Wed 10/18:00 amCID - AMS

2 stops19h 15mMultiple Airlines

Wed 10/812:35 pmAMS - CID

3 stops29h 02mMultiple Airlines

Deal found 9/16

$800

Tue 10/146:07 pmDSM - AMS

2 stops14h 03mAmerican Airlines

Tue 10/2110:55 amAMS - DSM

1 stop17h 18mAmerican Airlines

Deal found 9/16

$665

Wed 10/15:57 amCID - AMS

2 stops16h 43mVirgin Atlantic

Wed 10/82:30 pmAMS - CID

2 stops15h 11mVirgin Atlantic

Deal found 9/15

$721

Fri 11/1410:50 amMLI - AMS

1 stop15h 45mUnited Airlines

Tue 11/1811:55 amAMS - MLI

2 stops29h 20mUnited Airlines

Deal found 9/14

$690

Wed 10/112:39 pmCID - AMS

2 stops13h 01mAmerican Airlines

Wed 10/810:55 amAMS - CID

2 stops19h 15mAmerican Airlines

Deal found 9/16

$721

Wed 10/14:16 pmCID - AMS

1 stop12h 04mVirgin Atlantic

Thu 10/911:45 amAMS - CID

2 stops17h 49mVirgin Atlantic

Deal found 9/16

$722

Thu 10/302:33 pmCID - AMS

3 stops17h 17mMultiple Airlines

Thu 11/611:55 amAMS - CID

2 stops16h 34mMultiple Airlines

Deal found 9/15

$1,031

Wed 10/16:47 amCID - AMS

2 stops20h 28mUnited Airlines

Thu 10/912:35 pmAMS - CID

2 stops15h 58mUnited Airlines

Deal found 9/16

$817

Fri 1/1611:37 amLSE - AMS

2 stops16h 03mAmerican Airlines

Tue 1/201:05 pmAMS - LSE

2 stops16h 27mAmerican Airlines

Deal found 9/15

$861

Wed 11/124:10 pmLSE - AMS

2 stops19h 40mBritish Airways

Wed 11/1910:05 amAMS - LSE

2 stops18h 57mBritish Airways

Deal found 9/16

$3,907

Last-minute flights from Iowa to Amsterdam
Discover last-minute flight deals from Iowa to Amsterdam. Data last updated September 17, 2025 and is based on user searches.

Wed 10/86:00 amOMA - AMS

1 stop20h 20mUnited Airlines

Tue 10/1412:35 pmAMS - OMA

2 stops28h 56mUnited Airlines

Deal found 9/16

$639

Wed 10/88:00 amOMA - AMS

3 stops19h 15mMultiple Airlines

Tue 10/1412:35 pmAMS - OMA

2 stops28h 56mMultiple Airlines

Deal found 9/17

$645

Wed 10/85:57 pmOMA - AMS

1 stop10h 23mKLM

Tue 10/1410:55 amAMS - OMA

1 stop13h 19mKLM

Deal found 9/16

$662

Wed 10/88:00 amOMA - AMS

3 stops19h 15mAir Canada

Tue 10/142:45 pmAMS - OMA

3 stops28h 38mAir Canada

Deal found 9/17

$665

Wed 10/1510:50 amDSM - AMS

1 stop12h 10mVirgin Atlantic

Tue 10/2110:10 amAMS - DSM

1 stop14h 34mVirgin Atlantic

Deal found 9/14

$643

Wed 10/156:00 amDSM - AMS

1 stop19h 40mAmerican Airlines

Tue 10/2110:55 amAMS - DSM

1 stop32h 24mAmerican Airlines

Deal found 9/15

$654

Wed 10/156:39 pmDSM - AMS

1 stop11h 16mKLM

Tue 10/211:00 pmAMS - DSM

1 stop14h 35mKLM

Deal found 9/15

$655

Sat 10/186:33 pmOMA - AMS

2 stops32h 47mUnited Airlines

Mon 10/278:40 amAMS - OMA

2 stops43h 12mUnited Airlines

Deal found 9/15

$694

Thu 10/3012:31 pmCID - AMS

1 stop14h 39mVirgin Atlantic

Thu 11/610:20 amAMS - CID

1 stop19h 21mVirgin Atlantic

Deal found 9/15

$657

Fri 10/3112:30 pmDSM - AMS

1 stop11h 30mVirgin Atlantic

Fri 11/72:55 pmAMS - DSM

1 stop12h 40mVirgin Atlantic

Deal found 9/16

$640

Fri 10/3111:26 amDSM - AMS

1 stop16h 09mUnited Airlines

Fri 11/711:00 amAMS - DSM

2 stops30h 42mUnited Airlines

Deal found 9/16

$651

Fri 10/3111:06 amDSM - AMS

2 stops17h 59mMultiple Airlines

Fri 11/712:10 pmAMS - DSM

1 stop12h 06mMultiple Airlines

Deal found 9/16

$660

One-way flights from Iowa to Amsterdam
Search for one-way flight options from Iowa to Amsterdam. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Sun 10/1210:55 amOMA - AMS

2 stops14h 20mDelta

Deal found 9/16

$443

Sun 10/128:00 amOMA - AMS

3 stops19h 20mAir Canada

Deal found 9/16

$450

Fri 10/315:47 amDSM - AMS

1 stop19h 53mVirgin Atlantic

Deal found 9/15

$481

Fri 10/316:50 pmDSM - AMS

2 stops57h 25mUnited Airlines

Deal found 9/15

$487

Thu 10/309:01 amDSM - AMS

2 stops17h 34mUnited Airlines

Deal found 9/14

$518

Sun 10/126:00 amOMA - AMS

3 stops29h 20mUnited Airlines

Deal found 9/17

$525

Fri 10/311:05 pmDSM - AMS

3 stops18h 55mAir Canada

Deal found 9/15

$547

Fri 2/2011:29 amCID - AMS

2 stops17h 01mIberia

Deal found 9/15

$2,435

Fri 2/2011:15 amCID - AMS

1 stop15h 20mLufthansa

Deal found 9/15

$2,736

Fri 2/201:10 pmCID - AMS

3 stops17h 50mAir Canada

Deal found 9/15

$3,197

Fly from

Fly to

Route

Depart

Return

Price

OmahaAmsterdam

OMA - AMS

OMAAMS

Omaha Eppley Airfield

Wed 10/8

6:00 am-9:20 am

1 stop20h 20m

Amsterdam Schiphol

Tue 10/14

12:35 pm-10:31 am

2 stops28h 56m

$639

OmahaAmsterdam

OMA - AMS

OMAAMS

Omaha Eppley Airfield

Tue 11/4

8:15 am-8:35 am

1 stop17h 20m

Amsterdam Schiphol

Mon 11/10

11:55 am-6:49 pm

3 stops37h 54m

$640

OmahaAmsterdam

OMA - AMS

OMAAMS

Omaha Eppley Airfield

Fri 11/14

11:27 am-9:35 am

1 stop15h 08m

Amsterdam Schiphol

Tue 11/18

11:55 am-2:21 pm

2 stops33h 26m

$640

OmahaAmsterdam

OMA - AMS

OMAAMS

Omaha Eppley Airfield

Wed 10/8

8:00 am-10:15 am

3 stops19h 15m

Amsterdam Schiphol

Tue 10/14

12:35 pm-10:31 am

2 stops28h 56m

$645

OmahaAmsterdam

OMA - AMS

OMAAMS

Omaha Eppley Airfield

Sat 12/6

6:35 pm-9:35 am

1 stop32h 00m

Amsterdam Schiphol

Sun 12/14

11:55 am-2:20 pm

2 stops33h 25m

$646

OmahaAmsterdam

OMA - AMS

OMAAMS

Omaha Eppley Airfield

Fri 11/14

8:00 am-10:15 am

2 stops19h 15m

Amsterdam Schiphol

Tue 11/18

11:55 am-10:31 am

2 stops29h 36m

$647

Cedar RapidsAmsterdam

CID - AMS

CIDAMS

Cedar Rapids

Thu 10/30

12:31 pm-9:10 am

1 stop14h 39m

Amsterdam Schiphol

Thu 11/6

10:20 am-10:41 pm

1 stop19h 21m

$657

Des MoinesAmsterdam

DSM - AMS

DSMAMS

Des Moines

Wed 10/15

6:12 pm-4:45 pm

2 stops15h 33m

Amsterdam Schiphol

Tue 10/21

10:55 am-12:19 pm

1 stop32h 24m

$658

Cedar RapidsAmsterdam

CID - AMS

CIDAMS

Cedar Rapids

Thu 10/30

10:02 am-10:40 am

2 stops18h 38m

Amsterdam Schiphol

Thu 11/6

1:05 pm-11:56 pm

2 stops17h 51m

$661

Des MoinesAmsterdam

DSM - AMS

DSMAMS

Des Moines

Fri 10/31

3:30 pm-1:35 pm

2 stops16h 05m

Amsterdam Schiphol

Fri 11/7

10:45 am-5:44 pm

1 stop13h 59m

$661

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 35 results

Best time to book a flight from Iowa to Amsterdam

Have a flexible travel schedule? Discover the best time to fly to Amsterdam from Iowa 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.

Cheapflights Insights

Everything you need to know about your flight from Iowa to Amsterdam

What is the cheapest month to book a flight from Iowa to Amsterdam?

Currently, January is the cheapest month in which you can book a flight from Iowa to Amsterdam (average of $604). Flying from Iowa to Amsterdam in June is currently the most expensive (average of $1,163). 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.

Related info for your journey

What airport do you fly into for flights to Amsterdam from Iowa?
For a flight from Iowa to Amsterdam, you will be flying into Schiphol. Amsterdam Schiphol (AMS) is just 7.1 mi from the center of the city.
How long is the flight from Iowa to Amsterdam?
For as low as $657, United Airlines can have you in Amsterdam from Iowa in 14h 39m. Airlines will cover a distance of 4247 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Iowa to Amsterdam one-way?
The cheapest airlines for a one-way flight from Iowa to Amsterdam are KLM ($443), Delta ($443), and Air Canada ($450).
What are the most popular routes from Iowa to Amsterdam?
Most travelers choose Omaha Eppley Airfield - Amsterdam Schiphol, Des Moines - Amsterdam Schiphol or Cedar Rapids - Amsterdam Schiphol when deciding on the best route from Iowa to Amsterdam.
Can I find deals for flights from Iowa to Amsterdam that include hotel bookings?
Yes. In addition to deals on Iowa to Amsterdam flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Iowa to Amsterdam?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iowa to Amsterdam.
Can I find deals for business class flights from Iowa to Amsterdam?
Yes. Cheapflights offers flight deals from Iowa to Amsterdam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Iowa to Amsterdam?
Currently, January is the cheapest month in which you can book a flight from Iowa to Amsterdam (average of $604). Flying from Iowa to Amsterdam in June is currently the most expensive (average of $1,163). 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

Arnhem

Schiphol

Bergen op Zoom

Haarlem

Badhoevedorp

Noordwijk

Hoofddorp

Leiden

Enschede

Amersfoort

Amstelveen

Zaandam

Aalsmeer

Volendam

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Iowa to Amsterdam

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$584	Average$835	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$595	Average$1,065	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$685	Average$685	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$715	Average$1,089	FlexibilityNo cancel fee	On-timeN/A

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.

$443+ Cheap flights from Iowa to Amsterdam (AMS)

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Iowa to Amsterdam with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Iowa to Amsterdam

Keep the following information in mind while searching for Iowa to Amsterdam flight deals. Data was last updated September 17, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Iowa to Amsterdam

Cheapest flights from Iowa to AmsterdamExplore the most affordable flight options available from Iowa to Amsterdam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Explore the most affordable flight options available from Iowa to Amsterdam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Iowa to Amsterdam that are best for you.

Best time to book a flight from Iowa to Amsterdam

Have a flexible travel schedule? Discover the best time to fly to Amsterdam from Iowa with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Iowa to Amsterdam

What is the cheapest month to book a flight from Iowa to Amsterdam?

Related info for your journey

Find useful and relevant information for your journey from Iowa to Amsterdam. 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 into for flights to Amsterdam from Iowa?

How long is the flight from Iowa to Amsterdam?

What are the cheapest airlines to fly from Iowa to Amsterdam one-way?

What are the most popular routes from Iowa to Amsterdam?

Can I find deals for flights from Iowa to Amsterdam that include hotel bookings?

How can I find direct flights from Iowa to Amsterdam?

Can I find deals for business class flights from Iowa to Amsterdam?

What is the cheapest month to book a flight from Iowa to Amsterdam?

Traveling to a place near Amsterdam?

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 Iowa to Amsterdam

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Iowa to Amsterdam

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Iowa to Amsterdam
Explore the most affordable flight options available from Iowa to Amsterdam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.