What is the cheapest airline that flies from Baltimore/Washington to Hilo Intl?

Southwest is the most popular carrier operating from Baltimore/Washington to Hilo Intl

What airlines fly to Hilo?

United Airlines, Alaska Airlines and Southwest are the top three most popular airlines that fly to Hilo from Baltimore according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Hilo. Keep in mind that there are 5 different airlines that fly to Hilo on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Baltimore/Washington Airport to Hilo Intl Airport?

Prices for flights from Baltimore/Washington Airport to Hilo Intl Airport are updated daily.

How many operators does momondo search for flights from Baltimore/Washington Airport to Hilo Intl Airport?

The number of operators available for flights from Baltimore/Washington Airport to Hilo Intl Airport is 3 as of December 2025.

How old do you have to be to fly from Baltimore/Washington Airport to Hilo Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Hilo Intl Airport.

What documentation or ID do you need to fly to Hilo Intl Airport?

The travel and health documents you'll need for your trip to Hilo Intl 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 Hilo Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$502 Cheap Flights from Baltimore to Hilo in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Baltimore to Hilo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:14 pm - 4:13 pm

BWI

ITO

25h 59m2 stops

7:44 pm - 6:14 pm

ITO

BWI

17h 30m2 stops

$603Multiple Airlines

Mon, Feb 2 - Wed, Feb 4

7:14 pm - 5:29 pm

BWI

ITO

27h 15m2 stops

7:44 pm - 6:14 pm

ITO

BWI

17h 30m2 stops

$610Alaska Airlines

Mon, Feb 2 - Wed, Feb 4

7:04 am - 9:15 pm

BWI

ITO

19h 11m2 stops

8:30 pm - 6:14 pm

ITO

BWI

16h 44m2 stops

$634Multiple Airlines

Tue, Jan 6 - Tue, Jan 13

7:14 pm - 7:04 pm

BWI

ITO

28h 50m2 stops

7:44 pm - 6:14 pm

ITO

BWI

17h 30m2 stops

$908Alaska Airlines

Fri, Jan 16 - Tue, Jan 27

6:55 pm - 9:56 pm

BWI

ITO

33h 01m2 stops

6:49 pm - 6:02 pm

ITO

BWI

17h 13m2 stops

$914Multiple Airlines

Tue, Mar 24 - Tue, Apr 7

8:23 am - 7:04 pm

BWI

ITO

15h 41m2 stops

5:59 pm - 10:25 pm

ITO

BWI

23h 26m3 stops

$975United Airlines

Mon, Feb 2 - Wed, Feb 4

6:30 am - 7:14 pm

BWI

ITO

17h 44m2 stops

8:24 am - 5:26 pm

ITO

BWI

28h 02m2 stops

$1,010United Airlines

Thu, Jan 1 - Fri, Jan 9

8:42 am - 7:59 pm

BWI

ITO

16h 17m2 stops

5:59 pm - 10:25 pm

ITO

BWI

23h 26m3 stops

$1,014United Airlines

Mon, Feb 2 - Wed, Feb 4

8:31 am - 3:23 pm

BWI

ITO

36h 52m2 stops

8:38 am - 4:02 pm

ITO

BWI

25h 24m3 stops

$1,128United Airlines

Tue, Mar 24 - Tue, Apr 7

8:35 am - 3:23 pm

BWI

ITO

36h 48m2 stops

1:25 pm - 10:30 am

ITO

BWI

15h 05m2 stops

$1,137Delta

Sun, Mar 29 - Wed, Apr 1

Southwest flights from Baltimore to Hilo

Our best Southwest deals on Baltimore to Hilo flight tickets

Southwest

Dec 17

BWI6:15 amBaltimore/Washington

20h 25m

2 stops

ITO9:40 pmHilo Intl

Jan 21

ITO7:55 amHilo Intl

16h 35m

2 stops

BWI5:30 amBaltimore/Washington

$777

Find similar

Southwest

Mar 27

BWI6:10 amBaltimore/Washington

18h 00m

2 stops

ITO6:10 pmHilo Intl

Apr 6

ITO8:00 amHilo Intl

15h 45m

2 stops

BWI5:45 amBaltimore/Washington

$1,229

Find similar

Southwest

Mar 28

BWI8:05 pmBaltimore/Washington

28h 05m

2 stops

ITO6:10 pmHilo Intl

Apr 5

ITO8:00 amHilo Intl

15h 45m

2 stops

BWI5:45 amBaltimore/Washington

$1,400

Find similar

American Airlines flights from Baltimore to Hilo

Our best American Airlines deals on Baltimore to Hilo flight tickets

American Airlines

Feb 2

BWI6:00 amBaltimore/Washington

18h 04m

2 stops

ITO7:04 pmHilo Intl

Feb 10

ITO4:43 pmHilo Intl

17h 06m

2 stops

BWI2:49 pmBaltimore/Washington

$1,565

Find similar

American Airlines

Dec 17

BWI6:00 amBaltimore/Washington

18h 05m

3 stops

ITO7:05 pmHilo Intl

Jan 21

ITO3:02 pmHilo Intl

17h 54m

3 stops

BWI1:56 pmBaltimore/Washington

$2,213

Find similar

American Airlines

Dec 26

BWI5:00 amBaltimore/Washington

19h 14m

3 stops

ITO7:14 pmHilo Intl

Dec 30

ITO4:40 pmHilo Intl

13h 35m

2 stops

BWI11:15 amBaltimore/Washington

$2,979

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreHilo

BWI - ITO

BWIITO

Baltimore/Washington

Mon 2/2

7:14 pm-4:13 pm

2 stops25h 59m

Hilo Intl

Wed 2/4

7:44 pm-6:14 pm

2 stops17h 30m

$603

BaltimoreHilo

BWI - ITO

BWIITO

Baltimore/Washington

Mon 2/2

7:14 pm-5:29 pm

2 stops27h 15m

Hilo Intl

Wed 2/4

7:44 pm-6:14 pm

2 stops17h 30m

$610

BaltimoreHilo

BWI - ITO

BWIITO

Baltimore/Washington

Tue 1/6

7:04 am-9:15 pm

2 stops19h 11m

Hilo Intl

Tue 1/13

8:30 pm-6:14 pm

2 stops16h 44m

$634

BaltimoreHilo

BWI - ITO

BWIITO

Baltimore/Washington

Fri 1/16

7:14 pm-7:04 pm

2 stops28h 50m

Hilo Intl

Tue 1/27

7:44 pm-6:14 pm

2 stops17h 30m

$908

BaltimoreHilo

BWI - ITO

BWIITO

Baltimore/Washington

Tue 3/24

6:55 pm-9:56 pm

2 stops33h 01m

Hilo Intl

Tue 4/7

6:49 pm-6:02 pm

2 stops17h 13m

$914

BaltimoreHilo

BWI - ITO

BWIITO

Baltimore/Washington

Mon 2/2

8:23 am-7:04 pm

2 stops15h 41m

Hilo Intl

Wed 2/4

5:59 pm-10:25 pm

3 stops23h 26m

$975

BaltimoreHilo

BWI - ITO

BWIITO

Baltimore/Washington

Thu 1/1

6:30 am-7:14 pm

2 stops17h 44m

Hilo Intl

Fri 1/9

8:24 am-5:26 pm

2 stops28h 02m

$1,010

BaltimoreHilo

BWI - ITO

BWIITO

Baltimore/Washington

Mon 2/2

8:42 am-7:59 pm

2 stops16h 17m

Hilo Intl

Wed 2/4

5:59 pm-10:25 pm

3 stops23h 26m

$1,014

BaltimoreHilo

BWI - ITO

BWIITO

Baltimore/Washington

Tue 3/24

8:31 am-3:23 pm

2 stops36h 52m

Hilo Intl

Tue 4/7

8:38 am-4:02 pm

3 stops25h 24m

$1,128

BaltimoreHilo

BWI - ITO

BWIITO

Baltimore/Washington

Sun 3/29

8:35 am-3:23 pm

2 stops36h 48m

Hilo Intl

Wed 4/1

1:25 pm-10:30 am

2 stops15h 05m

$1,137

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Baltimore to Hilo

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

Prices

Airlines

What is the cheapest month to fly to Hilo?

The month of December is, on average, the cheapest month to fly to Hilo from Baltimore, with most prices found around $587. If you’re not able to fly to Hilo in December, then September is your next best option. Flight prices from Baltimore to Hilo during September average around $667.

What is the cheapest day to depart on your flight to Hilo?

The cheapest day to depart from Baltimore to Hilo is on a Friday. Travelers who choose to depart for Hilo on a Friday will often find tickets for as low as $848. Flights from Baltimore to Hilo on a Tuesday will generally be more expensive and average around $1,274. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Baltimore to Hilo flights are usually those with departure times in the evening. Our users have found flights to Hilo in the evening for as low as $914. In contrast, the most expensive time of day to depart to Hilo is in the morning when prices are around $977.

When to book flights from Baltimore to Hilo

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Hilo according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Baltimore to Hilo (BWI to ITO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Hilo

Fastest flight time	15h 37m
Direct flights	None

The fastest flight from Baltimore to Hilo takes 15h 37m

There are no direct flights from Baltimore to Hilo. There are no popular flight routes from Baltimore to Hilo.

Search flight deals

How far is Baltimore/Washington to Hilo Intl by plane?
The distance between Baltimore/Washington and Hilo Intl is about 4760.2 mi. Typically, this will take 15h 37m by plane in normal conditions.
When did momondo last update prices for flights from Baltimore/Washington Airport to Hilo Intl Airport?
Prices for flights from Baltimore/Washington Airport to Hilo Intl Airport are updated daily.
How many operators does momondo search for flights from Baltimore/Washington Airport to Hilo Intl Airport?
The number of operators available for flights from Baltimore/Washington Airport to Hilo Intl Airport is 3 as of December 2025.
How old do you have to be to fly from Baltimore/Washington Airport to Hilo Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Hilo Intl Airport.
What documentation or ID do you need to fly to Hilo Intl Airport?
The travel and health documents you'll need for your trip to Hilo Intl 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 Hilo Intl 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 Baltimore to Hilo?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Baltimore to Hilo is Alaska Airlines (40% of total bookings). The next most popular airlines are United Airlines (36%) and Southwest (23%).

Best airlines flying from Baltimore to Hilo

Compare and see reviews for airlines that fly from Baltimore to Hilo with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $587	Free Cancellation	Rating 8.0 11,431 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $741	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Southwest	PriceFrom $848	Free Cancellation	Rating 7.9 4,252 reviews	Search Southwest flights

Mountain View

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Hilo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Baltimore to Hilo for you.

Can I find flights from Baltimore to Hilo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Hilo from Baltimore which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Baltimore to Hilo?

Once all potential Baltimore to Hilo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Hilo from Baltimore are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.