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Airfare deals are typically only available on limited dates. We recommend you use Google Flights to find dates to fly, then book through an online travel agency such as Expedia, which allows you to cancel flights without penalty by 11pm Eastern Time within one day of booking. However, if you’re using the American Express Platinum Card, you’ll need to book directly with the airline or through Amex Travel portal to get 5x MR points. Remember: Fares may disappear quickly, so book right away and take advantage of Expedia’s courtesy cancellation if you’re unable to get the time away from work or family.

Wednesday night, we wrote about how American began attacking fares from Delta hubs. Thursday morning, Delta responded with an attack on AA hubs. Now, we have an all-out fare war for flights to Hawaii. Right now, we’re seeing 22 US cities with tickets available to Hawaii for under $400 round-trip, with even more cities added each time we look.

Dates vary by departure city. Most of the outstanding deals are limited to departures from January through March 2018, but make sure to look at the calendar on Google Flights to see which dates work from your city. Then you can complete booking directly with the airline.

Airline: Alaska, American Airlines, Delta, Hawaii
Routes: The lowest price, route and airline are listed. However, there may be other routes from some cities for under $400 round-trip.

Lower 48 Hawaii Price Airline
ATL HNL $354 American
BLI OGG $357 Alaska
CVG HNL $354 American
DAL HNL $374 Delta
DEN KOA $362 Delta
DFW HNL/OGG $374 Delta
DTW HNL/OGG $354 American
LAS HNL $354 American
LAX LIH $377 Hawaiian
MEM HNL $359 American
MIA HNL $374 Delta
MSP HNL/OGG $354 American
OAK HNL/KOA $357 Alaska/Hawaiian
PDX OGG/HNL/KOA $372 United/Alaska/Hawaiian
PHL HNL $374 Delta
PHX HNL $374 Delta
SAN LIH $335 Hawaiian
SEA KOA $344 Delta
SFO KOA $353 Hawaiian
SJC OGG $336 Alaska/Hawaiian
SLC HNL $354 American
SMF OGG $355 Hawaiian

Cost: $335+ round-trip in economy
Dates: January to May 2018
Booking Link: Expedia or with the airline directly
Pay With: The Platinum Card from American Express (5x on airfare), Chase Sapphire Reserve, Citi Prestige (3x on airfare) or Chase Sapphire Preferred (2x on travel)

Here are a few examples of what you can book:

San Diego (SAN) to Lihue (LIH) for $335 round-trip:

San Jose (SJC) to Kahului, Maui (OGG) for $336 round-trip:

Seattle (SEA) to Kona (KOA) for $344 round-trip in Delta Basic Economy:

Atlanta (ATL) to Honolulu (HNL) for $354 round-trip:

Minneapolis (MSP) to Honolulu (HNL) for $354 round-trip:

Salt Lake City (SLC) to Honolulu (HNL) for $354 round-trip:

Las Vegas (LAS) to Honolulu (HNL) for $354 round-trip:

Dallas/Fort Worth (DFW) to Kahului (OGG) for $374 round-trip in Delta Basic Economy:

Miami (MIA) to Honolulu (HNL) for $374 round-trip in Delta Basic Economy:

Philadelphia (PHL) to Honolulu (HNL) for $374 round-trip in Delta Basic Economy:

Phoenix (PHX) to Honolulu (HNL) for $374 round-trip in Delta Basic Economy:

Maximize Your Purchase

Don’t forget to use a credit card that earns additional points on airfare purchases, such as the American Express Platinum Card (5x on flights booked directly with airlines or American Express Travel), Chase Sapphire Reserve, or Citi Prestige (3x on airfare) or the Chase Sapphire Preferred Card (2x on all travel purchases). Check out this post for more on maximizing airfare purchases.

H/T: Thrifty Traveler Premium for the original deal, Scott’s Cheap Flights for the expansions.

Featured image by M Swiet Productions / Getty Images

The Platinum Card® from American Express

The American Express Platinum card has some of the best perks out there: cardholders enjoy the best domestic lounge access (Delta SkyClubs, Centurion Lounges, and Priority Pass), a $200 annual airline fee credit as well as up to $200 in Uber credits, and mid-tier elite status at SPG, Marriott, and Hilton. Combined with the 60,000 point welcome offer -- worth $1,140 based on TPG's valuations -- this card is a no-brainer for frequent travelers. Here are 5 reasons you should consider this card, as well as how you can figure out if the $550 annual fee makes sense for you.

Apply Now
More Things to Know
  • Earn 60,000 Membership Rewards® points after you use your new Card to make $5,000 in purchases in your first 3 months.
  • Enjoy Uber VIP status and free rides in the U.S. up to $15 each month, plus a bonus $20 in December. That can be up to $200 in annual Uber savings.
  • 5X Membership Rewards® points on flights booked directly with airlines or with American Express Travel.
  • 5X Membership Rewards points on prepaid hotels booked on amextravel.com.
  • Enjoy access to the Global Lounge Collection, the only credit card airport lounge access program that includes proprietary lounge locations around the world.
  • Receive complimentary benefits with an average total value of $550 with Fine Hotels & Resorts. Learn More.
  • $200 Airline Fee Credit, up to $200 per calendar year in baggage fees and more at one qualifying airline.
  • Get up to $100 in statement credits annually for purchases at Saks Fifth Avenue on your Platinum Card®. Enrollment required.
  • $550 annual fee.
  • Terms Apply.
  • See Rates & Fees
Intro APR on Purchases
N/A
Regular APR
N/A
Annual Fee
$550
Balance Transfer Fee
See Terms
Recommended Credit
Excellent/Good
Terms and restrictions apply. See rates & fees.

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