What are the cheapest airlines to fly from Alabama to Dublin one-way?

$343 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Scandinavian Airlines and JetBlue, with prices starting from $409 and $468, respectively.

What are the most popular routes from Alabama to Dublin?

The most popular route from Alabama to Dublin is Atlanta Hartsfield-Jackson - Dublin. You may also consider Valparaiso Destin-Ft Walton Beach - Dublin or Pensacola - Dublin.

What are the most popular airlines that fly from Alabama to Dublin?

The most popular airlines flying from Alabama to Dublin are American Airlines, Delta and KLM. Something to consider prior to booking your flight.

How far in advance should I book a flight from Alabama to Dublin?

Users have found that booking a flight from Alabama to Dublin at least 61 days early can save you up to 151% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Alabama to Dublin for as little as $1,185 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,319 for flights departing within the next 3 days.

What is the cheapest month to fly from Alabama to Dublin?

The best pricing can be found in the month of December. Prices to Dublin from Alabama average $877. You can even find prices in December for less than $877, as users have found deals to Dublin from as low as $524. The month of June appears to be one of the more expensive times to travel to Dublin from Alabama. Flying in the targeted month can save you up to 55%.

What airport do you fly into for flights to Dublin from Alabama?

Most people fly into Dublin (DUB) if they book a flight to Dublin from Alabama. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

Can I find deals for flights from Alabama to Dublin that include hotel bookings?

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

How can I find direct flights from Alabama to Dublin?

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

Can I find deals for business class flights from Alabama to Dublin?

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

$255+ Flights from Alabama to Dublin

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

Find cheap flights from Alabama to Dublin 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 Alabama to Dublin

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$584 (Mytrip)
One-way from	$255 (Kiwi.com)
Popular in	June
Cheapest in	December
Average price	$767

Provider with most accurate pricing for Birmingham-Dublin flight deals.

Search Deals

Provider most trusted by Cheapflights users for Birmingham-Dublin flights.

Search Deals

From Alabama to Dublin

Search Deals

One-way flight from Alabama to Dublin

Search Deals

Highest demand for flights based on searches. 23% potential increase in price ($272 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from Alabama to Dublin

Cheapest flights from Alabama to Dublin
Explore the most affordable flight options available from Alabama to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Wed 5/145:20 amATL - DUB

3 stops23h 55mMultiple Airlines

Wed 5/2111:35 amDUB - ATL

2 stops30h 24mMultiple Airlines

Deal found 3/30

$584

Sat 10/117:55 pmATL - DUB

2 stops17h 30mScandinavian Airlines

Thu 10/1612:20 pmDUB - ATL

2 stops34h 00mScandinavian Airlines

Deal found 3/30

$588

Tue 5/139:35 amATL - DUB

1 stop17h 45mJetBlue

Tue 5/2010:40 amDUB - ATL

1 stop17h 13mJetBlue

Deal found 3/30

$605

Thu 5/18:53 amPNS - DUB

3 stops28h 22mMultiple Airlines

Mon 5/56:25 amDUB - PNS

2 stops38h 39mMultiple Airlines

Deal found 3/30

$633

Sat 5/177:30 pmATL - DUB

2 stops33h 30mWestJet

Wed 5/2112:50 pmDUB - ATL

2 stops33h 36mWestJet

Deal found 3/30

$670

Wed 8/204:30 pmCHA - DUB

2 stops38h 20mScandinavian Airlines

Sun 8/2410:15 amDUB - CHA

2 stops42h 37mScandinavian Airlines

Deal found 3/30

$676

Tue 10/142:30 pmPNS - DUB

1 stop10h 00mAmerican Airlines

Tue 10/282:05 pmDUB - PNS

1 stop13h 33mAmerican Airlines

Deal found 3/30

$681

Sun 10/121:30 pmCHA - DUB

1 stop14h 15mKLM

Wed 10/2211:00 amDUB - CHA

1 stop12h 54mKLM

Deal found 3/30

$684

Tue 10/143:35 pmPNS - DUB

1 stop11h 10mKLM

Tue 10/289:45 amDUB - PNS

2 stops18h 21mKLM

Deal found 3/30

$685

Sun 10/127:00 amCHA - DUB

2 stops19h 10mUnited Airlines

Wed 10/229:20 amDUB - CHA

2 stops16h 47mUnited Airlines

Deal found 3/30

$689

Wed 10/87:45 amBHM - DUB

2 stops19h 30mDelta

Fri 10/1710:00 amDUB - BHM

2 stops17h 09mDelta

Deal found 3/30

$689

Fri 10/108:40 amHSV - DUB

1 stop19h 40mUnited Airlines

Tue 10/219:50 amDUB - HSV

2 stops34h 20mUnited Airlines

Deal found 3/30

$707

Best flights from Alabama to Dublin
Discover carefully curated flight deals from Alabama to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2025.

Wed 5/145:20 amATL - DUB

3 stops23h 55mMultiple Airlines

Wed 5/2111:35 amDUB - ATL

2 stops30h 24mMultiple Airlines

Deal found 3/30

$584

Sat 4/197:55 pmATL - DUB

2 stops17h 30mScandinavian Airlines

Sat 5/310:15 amDUB - ATL

1 stop36h 05mScandinavian Airlines

Deal found 3/30

$590

Tue 5/139:35 amATL - DUB

1 stop17h 45mJetBlue

Mon 5/1911:30 amDUB - ATL

1 stop16h 12mJetBlue

Deal found 3/30

$605

Sat 5/177:30 pmATL - DUB

2 stops33h 30mWestJet

Wed 5/2112:50 pmDUB - ATL

2 stops33h 36mWestJet

Deal found 3/30

$670

Mon 4/149:45 pmATL - DUB

1 stop30h 50mTurkish Airlines

Mon 5/124:55 pmDUB - ATL

1 stop31h 55mTurkish Airlines

Deal found 3/30

$712

Tue 9/98:40 amHSV - DUB

1 stop19h 40mUnited Airlines

Tue 9/239:20 amDUB - HSV

2 stops34h 50mUnited Airlines

Deal found 3/30

$761

Tue 9/94:40 pmHSV - DUB

2 stops33h 05mAir Canada

Tue 9/239:50 amDUB - HSV

2 stops32h 17mAir Canada

Deal found 3/30

$773

Tue 4/152:45 pmVPS - DUB

1 stop12h 00mDelta

Fri 5/1611:00 amDUB - VPS

1 stop13h 28mDelta

Deal found 3/31

$793

Tue 5/277:32 amHSV - DUB

1 stop15h 58mAmerican Airlines

Tue 6/1011:45 amDUB - HSV

1 stop15h 49mAmerican Airlines

Deal found 3/31

$794

Wed 9/32:55 pmCHA - DUB

1 stop14h 05mKLM

Tue 9/1610:00 amDUB - CHA

1 stop17h 08mKLM

Deal found 3/30

$794

Fri 5/231:41 pmBHM - DUB

2 stops36h 04mAir France

Wed 6/410:00 amDUB - BHM

2 stops16h 46mAir France

Deal found 3/30

$975

Tue 4/227:19 pmVPS - DUB

2 stops15h 56mBritish Airways

Fri 5/236:30 amDUB - VPS

2 stops22h 27mBritish Airways

Deal found 3/31

$1,034

Last-minute flights from Alabama to Dublin
Discover last-minute flight deals from Alabama to Dublin. Data last updated March 31, 2025 and is based on user searches.

Sun 4/66:35 amVPS - DUB

2 stops33h 55mMultiple Airlines

Sat 5/34:45 pmDUB - VPS

1 stop26h 00mMultiple Airlines

Deal found 3/31

$987

Sun 4/69:20 amVPS - DUB

1 stop17h 25mDelta

Fri 5/911:00 amDUB - VPS

1 stop13h 28mDelta

Deal found 3/31

$1,334

Sun 4/67:15 amATL - DUB

2 stops29h 50mTAP AIR PORTUGAL

Fri 4/1110:45 amDUB - ATL

2 stops38h 40mTAP AIR PORTUGAL

Deal found 3/30

$1,548

Sun 4/610:20 pmATL - DUB

1 stop11h 30mAer Lingus

Fri 4/114:45 pmDUB - ATL

1 stop32h 40mAer Lingus

Deal found 3/30

$1,585

Sun 4/68:00 pmATL - DUB

Nonstop7h 45mDelta

Fri 4/1111:00 amDUB - ATL

Nonstop8h 50mDelta

Deal found 3/31

$3,020

Sun 4/612:00 pmATL - DUB

3 stops17h 20mUnited Airlines

Fri 4/119:50 amDUB - ATL

2 stops16h 27mUnited Airlines

Deal found 3/30

$3,064

Mon 4/76:00 amATL - DUB

2 stops33h 25mMultiple Airlines

Wed 4/166:50 amDUB - ATL

2 stops30h 10mMultiple Airlines

Deal found 3/30

$604

Mon 4/77:55 pmATL - DUB

1 stop34h 55mScandinavian Airlines

Wed 4/1612:40 pmDUB - ATL

1 stop33h 40mScandinavian Airlines

Deal found 3/30

$642

Mon 4/72:53 pmVPS - DUB

2 stops21h 22mScandinavian Airlines

Tue 5/612:40 pmDUB - VPS

2 stops40h 27mScandinavian Airlines

Deal found 3/31

$798

Mon 4/77:19 pmVPS - DUB

2 stops15h 56mBritish Airways

Mon 5/512:40 pmDUB - VPS

1 stop16h 17mBritish Airways

Deal found 3/31

$1,542

Mon 4/78:00 pmATL - DUB

Nonstop7h 45mKLM

Wed 4/1611:00 amDUB - ATL

Nonstop8h 50mKLM

Deal found 3/30

$2,320

Mon 4/75:58 pmATL - DUB

1 stop11h 47mAir France

Wed 4/1611:00 amDUB - ATL

Nonstop8h 50mAir France

Deal found 3/30

$2,324

One-way flights from Alabama to Dublin
Search for one-way flight options from Alabama to Dublin. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.

Sat 4/59:53 pmATL - DUB

2 stops57h 12mMultiple Airlines

Deal found 3/31

$255

Tue 7/19:10 pmATL - DUB

3 stops30h 15mWestJet

Deal found 3/31

$343

Tue 9/237:55 pmATL - DUB

1 stop34h 55mScandinavian Airlines

Deal found 3/30

$409

Sat 4/129:30 amHSV - DUB

3 stops57h 40mMultiple Airlines

Deal found 3/30

$433

Tue 4/2911:28 amATL - DUB

1 stop16h 32mJetBlue

Deal found 3/30

$468

Fri 4/187:32 amATL - DUB

1 stop17h 58mAer Lingus

Deal found 3/30

$529

Sat 4/123:03 pmHSV - DUB

2 stops19h 07mScandinavian Airlines

Deal found 3/30

$544

Sat 4/126:53 amHSV - DUB

1 stop16h 17mAer Lingus

Deal found 3/30

$713

Tue 7/87:55 pmATL - DUB

Nonstop7h 50mKLM

Deal found 3/31

$775

Sat 8/165:30 amATL - DUB

3 stops20h 50mUnited Airlines

Deal found 3/31

$840

Thu 5/297:55 pmATL - DUB

Nonstop7h 50mAir France

Deal found 3/31

$910

Fri 6/279:45 pmATL - DUB

1 stop33h 50mTurkish Airlines

Deal found 3/31

$939

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Wed 5/14

5:20 am-10:15 am

3 stops23h 55m

Dublin

Wed 5/21

11:35 am-12:59 pm

2 stops30h 24m

$584

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Sat 4/19

7:55 pm-6:25 pm

2 stops17h 30m

Dublin

Sat 5/3

10:15 am-5:20 pm

1 stop36h 05m

$590

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Tue 5/13

9:35 am-8:20 am

1 stop17h 45m

Dublin

Tue 5/20

10:40 am-10:53 pm

1 stop17h 13m

$605

PensacolaDublin

PNS - DUB

PNSDUB

Pensacola

Thu 5/1

8:53 am-7:15 pm

3 stops28h 22m

Dublin

Mon 5/5

6:25 am-3:04 pm

2 stops38h 39m

$633

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Sat 5/17

7:30 pm-10:00 am

2 stops33h 30m

Dublin

Wed 5/21

12:50 pm-5:26 pm

2 stops33h 36m

$670

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Wed 8/20

4:30 pm-11:50 am

2 stops38h 20m

Dublin

Sun 8/24

10:15 am-11:52 pm

2 stops42h 37m

$676

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Mon 4/14

9:45 pm-9:35 am

1 stop30h 50m

Dublin

Mon 5/12

4:55 pm-7:50 pm

1 stop31h 55m

$712

HuntsvilleDublin

HSV - DUB

HSVDUB

Huntsville

Wed 8/20

1:40 pm-6:15 pm

2 stops22h 35m

Dublin

Fri 8/29

12:40 pm-10:34 pm

2 stops39h 54m

$726

ValparaisoDublin

VPS - DUB

VPSDUB

Valparaiso Destin-Ft Walton Beach

Wed 9/17

4:20 pm-11:50 am

2 stops37h 30m

Dublin

Wed 9/24

12:40 pm-11:08 pm

2 stops40h 28m

$747

HuntsvilleDublin

HSV - DUB

HSVDUB

Huntsville

Tue 9/9

8:40 am-10:20 am

1 stop19h 40m

Dublin

Tue 9/23

9:20 am-2:10 pm

2 stops34h 50m

$761

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 43 results

...

Best time to book a flight from Alabama to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Alabama 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 Alabama to Dublin

What is the cheapest month to book a flight from Alabama to Dublin?

Currently, November is the cheapest month in which you can book a flight from Alabama to Dublin (average of $509). Flying from Alabama to Dublin in June is currently the most expensive (average of $1,010). 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.

What is the cheapest time of day to fly from AL to DUB?

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

Rainfall in Dublin by month

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

If weather is an important factor for your trip to Dublin, 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 January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Dublin

Read through reviews of airlines operating flights from Alabama to Dublin, such as Delta, KLM and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,899 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,321 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,267 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,425 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,614 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly into for flights to Dublin from Alabama?
Most people fly into Dublin (DUB) if they book a flight to Dublin from Alabama. Dublin is conveniently located just 5.7 mi from Dublin’s city center.
What are the cheapest airlines to fly from Alabama to Dublin one-way?
$343 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Scandinavian Airlines and JetBlue, with prices starting from $409 and $468, respectively.
What are the most popular routes from Alabama to Dublin?
The most popular route from Alabama to Dublin is Atlanta Hartsfield-Jackson - Dublin. You may also consider Valparaiso Destin-Ft Walton Beach - Dublin or Pensacola - Dublin.
Can I find deals for flights from Alabama to Dublin that include hotel bookings?
Yes. In addition to deals on Alabama to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Alabama to Dublin?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alabama to Dublin.
Can I find deals for business class flights from Alabama to Dublin?
Yes. Cheapflights offers flight deals from Alabama to Dublin 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 Alabama to Dublin?
Currently, November is the cheapest month in which you can book a flight from Alabama to Dublin (average of $509). Flying from Alabama to Dublin in June is currently the most expensive (average of $1,010). 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

Maynooth

Castleknock

Swords

Wicklow

Leixlip

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Alabama to Dublin

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$478	Average$978	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$502	Average$854	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$543	Average$977	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$553	Average$870	FlexibilityNo cancel fee	On-time69%

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.

$255+ Cheap flights from Alabama to Dublin (DUB)

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Alabama to Dublin with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Alabama to Dublin

Keep the following information in mind while searching for Alabama to Dublin flight deals. Data was last updated March 31, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Alabama to Dublin

Cheapest flights from Alabama to DublinExplore the most affordable flight options available from Alabama to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Explore the most affordable flight options available from Alabama to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Alabama to Dublin

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

Cheapflights Insights

Everything you need to know about your flight from Alabama to Dublin

What is the cheapest month to book a flight from Alabama to Dublin?

What is the cheapest time of day to fly from AL to DUB?

Find hourly flight availability from Alabama to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

Reviews of airlines servicing Dublin

Read through reviews of airlines operating flights from Alabama to Dublin, such as Delta, KLM and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Alabama to Dublin. 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 Dublin from Alabama?

What are the cheapest airlines to fly from Alabama to Dublin one-way?

What are the most popular routes from Alabama to Dublin?

Can I find deals for flights from Alabama to Dublin that include hotel bookings?

How can I find direct flights from Alabama to Dublin?

Can I find deals for business class flights from Alabama to Dublin?

What is the cheapest month to book a flight from Alabama to Dublin?

Traveling to a place near Alabama?

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 Alabama to Dublin

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

Top 4 airlines flying from Alabama to Dublin

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Alabama to Dublin
Explore the most affordable flight options available from Alabama to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.