Which airlines offer extra legroom and free seat selection on Pullman to Seattle flights?

Among airlines operating Pullman to Seattle flights: • Alaska Airlines: offers free seat selection Extra legroom and free seat selection availability depends on fare class and route.

What airlines fly from Pullman to Seattle?

Only Alaska Airlines operates flights between Pullman and Seattle.

Which airports can I use when flying from Pullman to Seattle?

Flights from Pullman to Seattle usually depart from Pullman Moscow Regional (PUW) and arrive at Seattle/Tacoma Intl (SEA).

Which airlines include bags at no extra cost on Pullman to Seattle flights?

Here are some options for this route, based on selected ticket types and cabin classes: • Alaska Airlines: a cabin bag in Economy Class class Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

What cabin classes can I book on flights from Pullman to Seattle?

Only Economy Class is available on flights from Pullman to Seattle.

Which aircraft model is used most often on flights from Pullman to Seattle?

The Embraer 170 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Airbus A320-100/200 variants.

Can I save money by using flexible dates for flights from Pullman to Seattle?

Yes. Flexible dates can save you up to 33% on flights from Pullman to Seattle. Thursday is the cheapest departure day at $257 round-trip on average, while Friday is the most expensive at $382, a difference of $125. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How are flight departures from Pullman to Seattle spread across the day?

Morning is the busiest departure period on Pullman to Seattle flights, with 67% of flights leaving in that window. Evening departures account for 33%, afternoon flights for 0%, and night flights for 0%.

What popular places can I visit in Seattle?

Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

What are the earliest and latest flights from Pullman to Seattle?

These are the earliest and latest flight times available from Pullman to Seattle: • Earliest: departs at 5:00 am and lands at 6:20 am • Latest: departs at 8:12 pm and lands at 9:32 pm. The flight takes about 1h 20m.

How long is a flight from Pullman to Seattle?

A nonstop flight from Pullman to Seattle takes 1h 20m, covering 249 miles.

Do I need a passport to fly from Pullman to Seattle?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Pullman to Seattle changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $242 to $1,888. That means the highest observed fare was about 8x higher than the lowest one.

How are flight prices from Pullman to Seattle looking right now?

One-way fares from Pullman to Seattle are currently lower than usual. Average one-way flight prices are about $165, which is 30% below the typical average for this route.

What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include: • Fox • Europcar • Thrifty • Budget • Hertz

How much should I expect to pay for a Pullman to Seattle flight?

Round-trip flights from Pullman to Seattle range from $228 to $415, with an average of $310 over the past 12 months. Anything below $228 counts as a good deal.

Which airlines offer Wi-Fi on Pullman to Seattle flights?

Alaska Airlines is the only airline on the Pullman to Seattle route offering in-flight Wi-Fi. Pricing depends on fare class.

How much is a round-trip flight from Pullman to Seattle?

Round-trip flights from Pullman to Seattle typically range from $228 to $415. The lowest price found in the past 5 days was $227, on Alaska Airlines.

What's the cheapest day of the week to fly from Pullman to Seattle?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Pullman to Seattle. It’s 18% cheaper than the average day, while Friday is the most expensive, with prices 23% higher.

What’s the cheapest month to fly from Pullman to Seattle?

•January and April are the cheapest months to fly from Pullman to Seattle at $217 round-trip. •February ($423) and November ($402) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 94% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Which airline is the cheapest to fly from Pullman to Seattle?

Alaska Airlines ($227) and American Airlines ($317) are the cheapest airlines to fly round-trip from Pullman to Seattle according to KAYAK data over the last 5 days.

Which airline offers the most nonstop flights between Pullman and Seattle?

Alaska Airlines has the most frequent nonstop flights from Pullman to Seattle with 21 flights per week. Based on KAYAK flight data over the last 3 months.

How many nonstop flights run daily between Pullman and Seattle?

There are about 3 flights per day from Pullman to Seattle, about 21 flights per week, spread evenly across the week.

What time of day do most flights depart from Pullman to Seattle?

Most nonstop flights from Pullman to Seattle depart in the morning, accounting for 67% of nonstop departures. Around 2 flights are scheduled in that window over the next three months.

$144 CHEAP FLIGHTS from Pullman to Seattle (PUW - SEA)

Save 19% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$227

Typical prices: $228-$415

Alaska Airlines

Wed 12/5Sat 12/8

PUW - SEA • Non-stop

Cheapest non-stop

$242

Typical prices: $227-$424

Alaska Airlines

Wed 11/7Fri 11/9

PUW - SEA • Non-stop

Nonstop flights

Every day

You can fly direct with Alaska Airlines. Average duration is 1h 20m

Direct flights

When to travel

January

Cheapest • 30% price drop

December

Most popular

Good to know

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Seattle!

Flight Deals

Cheap Flights from Pullman to Seattle (PUW-SEA)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Pullman to Seattle

Sat, Dec 5 - Tue, Dec 8

5:33 pm - 6:52 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 19mnonstop

10:05 am - 11:11 amSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 06mnonstop

$227Alaska Airlines

Sat, Nov 7 - Mon, Nov 9

5:32 pm - 6:47 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 15mnonstop

10:51 pm - 11:56 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 05mnonstop

$242Alaska Airlines

Fri, Dec 11 - Tue, Dec 15

5:00 am - 6:20 amPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 20mnonstop

3:51 pm - 4:56 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 05mnonstop

$242Alaska Airlines

Tue, Jan 12 - Thu, Jan 21

11:42 am - 1:17 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 35mnonstop

3:50 pm - 4:53 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 03mnonstop

$242Alaska Airlines

Fri, Feb 5 - Mon, Feb 8

11:42 am - 1:17 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 35mnonstop

3:50 pm - 4:53 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 03mnonstop

$250Alaska Airlines

Fri, Jan 29 - Sun, Jan 31

5:45 am - 7:20 amPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 35mnonstop

10:55 pm - 11:59 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 04mnonstop

$257Alaska Airlines

Thu, Nov 5 - Sun, Nov 8

5:32 pm - 6:47 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 15mnonstop

9:51 am - 11:01 amSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 10mnonstop

$257Alaska Airlines

Fri, Feb 5 - Sun, Feb 7

5:45 am - 7:20 amPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 35mnonstop

3:50 pm - 4:53 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 03mnonstop

$257Alaska Airlines

Fri, Feb 5 - Sun, Feb 7

11:42 am - 1:17 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 35mnonstop

3:50 pm - 4:53 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 03mnonstop

$317American Airlines

Sat, Nov 7 - Mon, Nov 9

11:38 am - 12:57 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 19mnonstop

10:51 pm - 11:56 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 05mnonstop

$472American Airlines

Recent last minute flight deals from Pullman to Seattle

Sat, Oct 10 - Sun, Oct 11

6:03 am - 7:20 amPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 17mnonstop

9:50 am - 10:57 amSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 07mnonstop

$497Alaska Airlines

Sat, Oct 10 - Mon, Oct 12

11:34 am - 12:51 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 17mnonstop

10:50 pm - 11:56 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 06mnonstop

$497Alaska Airlines

Sat, Oct 10 - Sun, Oct 11

6:43 pm - 7:57 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 14mnonstop

9:50 am - 10:57 amSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 07mnonstop

$497Alaska Airlines

Fri, Oct 9 - Sat, Oct 10

11:34 am - 12:51 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 17mnonstop

5:01 pm - 6:06 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 05mnonstop

$497Alaska Airlines

Sat, Oct 10 - Wed, Oct 14

6:43 pm - 7:57 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 14mnonstop

10:50 pm - 11:56 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 06mnonstop

$497Alaska Airlines

Fri, Oct 9 - Wed, Oct 14

11:34 am - 12:51 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 17mnonstop

10:50 pm - 11:56 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 06mnonstop

$497Alaska Airlines

Fri, Oct 9 - Tue, Oct 13

11:34 am - 12:51 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 17mnonstop

5:01 pm - 6:06 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 05mnonstop

$497Alaska Airlines

Mon, Oct 12 - Mon, Oct 19

6:43 pm - 7:57 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 14mnonstop

9:50 am - 10:57 amSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 07mnonstop

$497Alaska Airlines

Fri, Oct 9 - Mon, Oct 12

11:34 am - 12:51 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 17mnonstop

10:50 pm - 11:56 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 06mnonstop

$697American Airlines

Sat, Oct 10 - Sun, Oct 11

11:34 am - 12:51 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 17mnonstop

10:50 pm - 11:56 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 06mnonstop

$697American Airlines

Recent direct flight deals from Pullman to Seattle

Sat, Dec 5 - Tue, Dec 8

5:33 pm - 6:52 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 19mnonstop

10:05 am - 11:11 amSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 06mnonstop

$227Alaska Airlines

Sat, Nov 7 - Mon, Nov 9

5:32 pm - 6:47 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 15mnonstop

10:51 pm - 11:56 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 05mnonstop

$242Alaska Airlines

Fri, Dec 11 - Tue, Dec 15

5:00 am - 6:20 amPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 20mnonstop

3:51 pm - 4:56 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 05mnonstop

$242Alaska Airlines

Tue, Jan 12 - Thu, Jan 21

11:42 am - 1:17 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 35mnonstop

3:50 pm - 4:53 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 03mnonstop

$242Alaska Airlines

Fri, Feb 5 - Mon, Feb 8

11:42 am - 1:17 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 35mnonstop

3:50 pm - 4:53 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 03mnonstop

$250Alaska Airlines

Fri, Feb 5 - Sun, Feb 7

5:45 am - 7:20 amPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 35mnonstop

3:50 pm - 4:53 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 03mnonstop

$257Alaska Airlines

Fri, Jan 29 - Sun, Jan 31

5:45 am - 7:20 amPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 35mnonstop

10:55 pm - 11:59 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 04mnonstop

$257Alaska Airlines

Thu, Nov 5 - Sun, Nov 8

5:32 pm - 6:47 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 15mnonstop

9:51 am - 11:01 amSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 10mnonstop

$257Alaska Airlines

Fri, Feb 5 - Sun, Feb 7

11:42 am - 1:17 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 35mnonstop

3:50 pm - 4:53 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 03mnonstop

$317American Airlines

Sat, Nov 7 - Mon, Nov 9

11:38 am - 12:57 pmPUW Pullman Moscow Regional-SEA Seattle/Tacoma Intl

1h 19mnonstop

10:51 pm - 11:56 pmSEA Seattle/Tacoma Intl-PUW Pullman Moscow Regional

1h 05mnonstop

$472American Airlines

Booking Insights

Price, demand and travel trends for Pullman to Seattle flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

How much is a round-trip flight from Pullman to Seattle? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Pullman to Seattle departing in december.
What's the cheapest day of the week to fly from Pullman to Seattle?: Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Pullman to Seattle. It’s 18% cheaper than the average day, while Friday is the most expensive, with prices 23% higher.
What’s the cheapest month to fly from Pullman to Seattle? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Pullman to Seattle, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •January and April are the cheapest months to fly from Pullman to Seattle at $217 round-trip.
•February ($423) and November ($402) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 94% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	July
High season	December
Cheapest flight	$144

Beat the crowds with an average 55% drop in travelers.

The most popular month to fly with an average 91% increase in travelers.

One-way flight from Pullman to Seattle

When to book flights from Pullman to Seattle

Are your dates flexible? Find out the best times to travel from Pullman to Seattle 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.

What are the earliest and latest flights from Pullman to Seattle?
These are the earliest and latest flight times available from Pullman to Seattle:

• Earliest: departs at 5:00 am and lands at 6:20 am
• Latest: departs at 8:12 pm and lands at 9:32 pm.

The flight takes about 1h 20m.
What cabin classes can I book on flights from Pullman to Seattle?
Only Economy Class is available on flights from Pullman to Seattle.
How long is a flight from Pullman to Seattle?
A nonstop flight from Pullman to Seattle takes 1h 20m, covering 249 miles.
Do I need a passport to fly from Pullman to Seattle?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Pullman to Seattle flight?
Round-trip flights from Pullman to Seattle range from $228 to $415, with an average of $310 over the past 12 months. Anything below $228 counts as a good deal.
Which aircraft model is used most often on flights from Pullman to Seattle?
The Embraer 170 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Airbus A320-100/200 variants.
How are flight departures from Pullman to Seattle spread across the day?
Morning is the busiest departure period on Pullman to Seattle flights, with 67% of flights leaving in that window. Evening departures account for 33%, afternoon flights for 0%, and night flights for 0%.
Have flight prices from Pullman to Seattle changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $242 to $1,888. That means the highest observed fare was about 8x higher than the lowest one.
Which airlines offer Wi-Fi on Pullman to Seattle flights?
Alaska Airlines is the only airline on the Pullman to Seattle route offering in-flight Wi-Fi. Pricing depends on fare class.
How are flight prices from Pullman to Seattle looking right now?
One-way fares from Pullman to Seattle are currently lower than usual. Average one-way flight prices are about $165, which is 30% below the typical average for this route.
What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?
Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:

• Fox
• Europcar
• Thrifty
• Budget
• Hertz
Which airports can I use when flying from Pullman to Seattle?
Flights from Pullman to Seattle usually depart from Pullman Moscow Regional (PUW) and arrive at Seattle/Tacoma Intl (SEA).
Can I save money by using flexible dates for flights from Pullman to Seattle?
Yes. Flexible dates can save you up to 33% on flights from Pullman to Seattle. Thursday is the cheapest departure day at $257 round-trip on average, while Friday is the most expensive at $382, a difference of $125.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What airlines fly from Pullman to Seattle?
Only Alaska Airlines operates flights between Pullman and Seattle.
What popular places can I visit in Seattle?
Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.
Which airlines offer extra legroom and free seat selection on Pullman to Seattle flights?
Among airlines operating Pullman to Seattle flights:

• Alaska Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.
Which airlines include bags at no extra cost on Pullman to Seattle flights?
Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

If your dates are flexible, aim for a Thursday departure and avoid flying on Friday. On this route, Thursday flights average $257, about $125 less than Friday fares (33% savings) based on the last 12 months.
If you can choose when to travel, plan your Pullman to Seattle trip for January. Fares historically average $217 round-trip in that month - typically $206 less than the most expensive month, which is February (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.

• Seattle Airport Marriott
• Coast Gateway Hotel
• Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

Direct departures

Pullman Moscow Regional to Seattle/Tacoma Intl

Monday

Alaska Airlines

Tuesday

Alaska Airlines

Wednesday

Alaska Airlines

Thursday

Alaska Airlines

Friday

Alaska Airlines

Saturday

Alaska Airlines

Sunday

Alaska Airlines

See more direct flights

Direct returns

Seattle/Tacoma Intl to Pullman Moscow Regional

Monday

Alaska Airlines

Tuesday

Alaska Airlines

Wednesday

Alaska Airlines

Thursday

Alaska Airlines

Friday

Alaska Airlines

Saturday

Alaska Airlines

Sunday

Alaska Airlines

See more direct flights

More options for your flight from Pullman to Seattle

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Seattle with a hotel stay or car rental

Car rentals in Seattle

Hotels in Seattle

Vacations in Seattle

PUW - SEA

$144 Find Cheap Flights from Pullman to Seattle - Compare and Save

Everything you should know

Cheap Flights from Pullman to Seattle (PUW-SEA)

Recent round-trip flight deals from Pullman to Seattle

Recent one-way flight deals from Pullman to Seattle

Recent last minute flight deals from Pullman to Seattle

Recent direct flight deals from Pullman to Seattle

Price, demand and travel trends for Pullman to Seattle flights

How much is a round-trip flight from Pullman to Seattle?

What's the cheapest day of the week to fly from Pullman to Seattle?

What’s the cheapest month to fly from Pullman to Seattle?

Which airline is the cheapest to fly from Pullman to Seattle?

Which airline offers the most nonstop flights between Pullman and Seattle?

How many nonstop flights run daily between Pullman and Seattle?

What time of day do most flights depart from Pullman to Seattle?

Key details for Pullman to Seattle flights

Low season

High season

Cheapest flight

When to book flights from Pullman to Seattle

Your Pullman to Seattle flight questions, answered

Your guide to booking Pullman to Seattle flights

Prefer to fly direct from Pullman to Seattle?

More options for your flight from Pullman to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Pullman to Seattle

Find direct flights to and from Pullman and Seattle

Flights from domestic origins to Seattle

Flights to other popular destinations

Find deals for your return flight